110results about How to "Get connected" patented technology

The invention discloses a three-dimensional multidirectional-sensitive micromechanical inertial electrical switch in the technical field of micromechanical systems. The switch comprises a mass block electrode, a horizontal cantilever beam fixing electrode, a spiral horizontal fixing electrode, a vertical cantilever beam fixing electrode, a plurality of groups of serpentine springs, an insulating substrate, a spiral fixing electrode support seat, a spring support seat, a vertical fixing electrode support seat and a cantilever beam support seat, wherein the mass block electrode is connected with one end of each of four groups of serpentine springs respectively, the other end of the serpentine spring is connected with the spring support seat and suspends the mass block electrode between the insulating substrate and the vertical cantilever beam fixing electrode, the spring support seat and the cantilever beam support seat are fixedly arranged on the insulating substrate respectively and positioned around the mass block electrode, and the spiral horizontal fixing electrode and the spiral fixing electrode support seat are fixedly arranged on the substrate in turn. The micromechanical inertial electrical switch is sensitive to the acceleration shock in horizontal and vertical multiple directions.

The disclosed electromagnetic relay is composed of magnetic circuit part static and moving springs and base, and middle mechanism. In magnetic circuit, winding and yoke are positioned on the base. Armature, static and moving springs are setup at the base. The static spring consists of static contact and riveted spring leaves. Moving contact for forming circuital channel is riveted on head part of the moving spring leaves including two pieces of spring leaves riveted. Rivets form bulge structure of positioning springs. The said middle mechanism is composed of promoting block and spring. One end of the spring is installed on bulge structure in window of upper part of the promoting block, and the other end of the spring is installed on bulge structure on combined head of the moving spring. Overtravel of contact is generated by compression deformation of spring, and not generated from deformation of moving spring directly so as to solve problem of high cyclic fatigue of moving spring.

The invention discloses a swinging-head switching shower head and a switching method thereof. The swinging-head switching shower head comprises a handle and a shower head, wherein the handle is provided with an inclined surface and the shower head is installed and connected on the handle in a swinging way. The shower head comprises a swinging unit and a switching mechanism. The switching mechanism comprises a ratchet, a ratchet wheel and a water distributing disc, wherein the ratchet, the ratchet wheel and the water distributing disc are rotatably installed on the swinging unit, the ratchet is provided with a coupled end and a control end, the coupled end is matched with the inclined surface of the handle, the control end is connected with the ratchet wheel and the ratchet wheel and the water distributing disc are connected together in a synchronously rotating way. When the shower head swings relative to the handle, the inclined surface of the handle is matched with the coupled end of the ratchet and enables the ratchet to rotate, the ratchet drives the ratchet wheel to rotate, the ratchet wheel rotates and drives the water distributing disc to rotate, and the switching of water output functions is realized through the relative rotation between the water distributing disc and the swinging unit. The invention has the advantages that the switching is convenient and rapid and the switching method is novel.

The invention provides a method for a telephone operator to realize inserting a conversation in a switchboard service, an apparatus and a system thereof. The method comprises the following steps: emitting a request of calling the telephone operator and a calling out request of a called subscriber; when the telephone operator is off-hook and a final response of the called subscriber is busy, emitting a conversation inserting request; according to the conversation inserting request, adding the telephone operator, the called party and an opposite terminal subscriber who communicates with the called subscriber into a three party conversation conference so as to realized the conversation between the telephone operator and the called subscriber. The invention also provides an apparatus and a system for the telephone operator to realize inserting the conversation in the switchboard service so that the telephone operator can contact with the group subscriber who is communicating with the other subscriber.

The invention provides a washing machine door lock which comprises a door hook, a lock shell, a combination structure, a locking structure and a protection switch, wherein the door hook is suitable for being fixed to a washing machine door; the lock shell is suitable for being fixed to a washing machine body and provided with a mounting space and an inserting opening allowing the door hook to be inserted therein; the combination structure is arranged in the mounting space and used for being combined with the door hook inserted into the inserting opening; the locking structure is arranged in the mounting space and can be started after being powered on so as to lock the combination structure and further lock the door hook, and meanwhile a washing machine is started to work; the protection switch is arranged in the mounting space and connected to a circuit for supplying power to the locking structure in series, when the washing machine door is totally closed, the protection switch is connected with the circuit, and the locking structure is in a bootable state; when the washing machine door is not totally closed, the protection switch disconnects the circuit, and the locking structure is in a non-bootable state. According to the washing machine door lock, only when the washing machine door is totally closed and locked, the machining machine can be started to work, so that the washing machine can be protected, and safety is good.

The invention discloses a heating frying-baking device, comprising an upper shell assembly and a lower shell assembly which are mutually articulated, and a lifting lever handle rotationally connected with the upper shell assembly, wherein a baking tray assembly is arranged between the upper shell assembly and the lower shell assembly, the baking tray assembly comprises a baking tray, which comprises an upper baking tray and a lower baking tray which are oppositely arranged, the outer sides of the upper and lower baking trays are respectively detachably connected with the upper and lower shell assemblies by latch structures, the middle parts of the upper and lower baking trays make elastic contact with the upper and lower shell assemblies by contact point structures, and when the upper and lower baking trays are in elastic contact with the upper and lower shell assemblies, a circuit is connected; two groups of electrical heated tubes are arranged, and are respectively riveted and pressed in the upper baking tray and the lower baking tray. According to the heating frying-baking device, the baking trays can be detachably connected by the latch structures, can be detached off at anytime to be cleaned in a dish-washing machine, and convenience and rapidness are realized; the contact point structures guarantee that the circuit is connected only when the baking trays are mounted in place, the safety of the frying-baking device in use is improved, and safety loopholes such as electric leakage are avoided; the electrical heated tubes are riveted and pressed in the baking trays, when food is baked, the heat utilization ratio is high, and quick cooking and baking can be realized.

The invention relates to a zero-current switched-off solid state relay, which comprises a power voltage zero-crossing pulse generation circuit, a switching-off pulse generation circuit, an external control switch signal circuit, a switch master control circuit and a switch transistor circuit, wherein the output end of the power voltage zero-crossing pulse generation circuit is electrically connected with the voltage signal input end of the switch master control circuit; the output end of the switching-off pulse generation circuit is electrically connected with the switching-off signal input end of the switch master control circuit; the output end of the external control switch signal circuit is electrically connected with the control signal input end of the switch master control circuit; and the control signal output end of the switch master control circuit is electrically connected with the input end of the switch transistor circuit. The solid state relay can be switched on in the zero-crossing of a power voltage and switched off in the zero-crossing of a load current, avoids relatively more intensive impact to a switch at the moment of switching a circuit on and off, protects the switch and prolongs the service life of the switch.

The invention discloses a cross-border mobile payment information processing method, a device, a system and a storage medium. The method comprises the following steps: acquiring first request information for recharging a target electronic wallet of a user sent by a first server serving as an initiating node, and sending first contract generation request information to a second server serving as arecharging node based on the first request information; determining that a confirmation response generated by the second server is received, and generating and storing first accounting information; obtaining recharging information sent by the second server and used for recharging the target electronic wallet; and updating the first accounting information based on the recharging information. According to the method of the invention, the target electronic wallet corresponding to the entry country of the user can be conveniently and quickly recharged, and the connection between legal currencies in different sovereign regions and a remote mobile payment system is broken through.

The invention discloses a method for obtaining a vertical channel high-voltage super junction-semiconductor device, comprising the following steps of: firstly, carrying out first N-type epitaxial growth on an N+ base plate; secondly, etching an N-type epitaxial layer and forming a groove which has a certain depth-width ratio and passes through the N+ base plate on the N-type epitaxial layer ; thirdly, filling a P-type epitaxial layer into the groove; fourthly, obtaining a smooth alternating appearing structure of an N-type pillar and a P-type pillar by using a chemical machine to grind; fifthly, carrying out second N-type epitaxial growth on the alternating appearing structure of the N-type pillar and the P-type pillar formed in the fourth step, then, obtaining a smooth alternating appearing structure with a higher depth-width ratio of the P-type groove of the N-type pillar and the P-type pillar by repeatedly carrying out the second step, the third step and the fourth step until the thickness of the N-type epitaxial layer achieves a requirement of using the device to block voltage. The invention can effectively reduce the proportion of the P-type pillar and specific resistance without increasing the process difficulty.

The invention discloses a steel wire maintaining device for an elevator. The steel wire maintaining device for the elevator comprises fixing seats. A fixing plate is arranged on one end of each fixingseat; a cleaning bristle is adhered to one side of each fixing plate; connecting sleeves are welded to two sides of the fixing seat; each two connecting sleeves are movably connected through an arc-shaped connecting rod; elastic blocks clamped into limiting slots of the arc-shaped connecting rods are adhered to one ends of the arc-shaped connecting rods; an installation base is fixedly connectedto the right side of each fixing seat; an oil tank located on the right side of each fixing seat is adhered to a surface of each installation base; a hollow plate is welded to the left side of each oil tank; an oil guiding seat adhered to a surface of each fixing seat is fixedly connected to the left side of the hollow plate; a first oil passage and a rotary valve are processed on each oil guidingseat; and each first oil passage connected with the corresponding hollow plate is located on the right side of the corresponding rotary valve. The steel wire maintaining device for the elevator can well meet the requirement on cleaning surfaces of steel wires with different sizes; and during cleaning, lubricating oil is coated on the steel wires, so that the steel wires are better maintained.

The invention discloses an ignition switch with a car key pull-forgetting prevention function. The ignition switch comprises a switch casing structure. An ejection bar (1) is arranged in the middle of a spindle (9), a movable contact piece (3) is mounted on the ejection bar (1), the lower portion of a contact at one end of the movable contact piece (3) corresponds to a public terminal contact piece (4), and the lower portion of a contact at the other end corresponds to a pull-forgetting prevention terminal contact piece (7). By means of the ignition switch, an independent non-pull reminding function is integrated on the ignition switch, and defects of the independent reminding function are overcome by only adding the ejection bar, a spring, the movable contact piece and the pull-forgetting prevention terminal contact piece. The structure is simple, and the reliability is high.

The invention discloses an LED ceiling lamp which comprises a lampshade, a base, a fixing base, a locking device, metal terminals, metal sheets, an LED lamp panel arranged in a cavity of the base, a power source cover arranged on the end face of the base, a cover body and a wiring terminal. The lampshade and the base are buckled to each other. A waterproof silica gel block is fixed in the cover body. An LED control driver is installed in the power source cover. The hollow portion of the fixing base is provided with wedge blocks and mounting holes. Mounting grooves in one-to-one correspondence with the wedge blocks are formed in the end face of the base. The locking device is further fixed to the end face of the base. The locking device comprises a locking block, a spring and a locking block cover. The locking block is clamped in the locking block cover through the spring. The mounting holes and the locking block are matched in a fixed mode. The metal sheets are installed in the power source cover. The LED lamp panel is pivoted to the metal sheets through the metal terminals. The LED ceiling lamp has the characteristics of being convenient to mount and dis mount and good in firmness.

The invention discloses a relay contact performance detection device applied to a relay protection device. A 220V direct current voltage is connected to one end of a relay contact through a first control switch, the other end of the relay contact is connected to a 30W circuit and a 1000W circuit, the 1000W circuit is connected to the relay contact through a second control switch, the operations and on-off of the relay contact are controlled by the relay protection device; a direct current voltage transmitter is used for acquiring the voltage of the relay contact; an Event (EV) manager conditions the circuit output through Pulse Width Modulation (PWM) waves to drive the control switches; a voltage acquisition circuit makes output to an Analog to Digital Converter (ADC) module; the states ofthe control switches are fed back to an Input / Output (IO) interface of a Digital Signal Processing (DSP) controller through a digital circuit; a communication module of the DSP controller communicates with a host computer through an Ethernet circuit. The invention is used for judging whether the relay has been damaged, and counting the number of operations of the relay, thus facilitating detection of the relay contact applied to relay protection.

The invention discloses a cooling device of a dough mixer. The cooling device comprises a flour barrel, a rotating shaft and a sealing mechanism. A heat exchange cavity is formed between the inner wall of the flour barrel and the outer wall of the flour barrel. The rotating shaft is fixedly connected with the flour barrel and is provided with a water inlet channel and a water outlet channel; the first end of the water inlet channel and the first end of the water outlet channel extend in the axial direction of the rotating shaft; and the second end of the water inlet channel and the second endof the water outlet channel are communicated with the heat exchange cavity. The sealing mechanism comprises a shell, a mechanical seal and an isolation piece; the shell is provided with a water inletcavity, the mechanical seal is arranged in the water inlet cavity; and the mechanical seal comprises two movable rings and two static rings. The isolation piece is arranged between the two movable rings; a water inlet hole is formed in the rotating shaft along the radial direction; two ends of the water inlet hole are respectively communicated to the first end of the water inlet channel and the water inlet cavity; the first end of the water outlet channel penetrates the side curved wall of the rotating shaft or the end, away from the flour barrel, of the rotating shaft. The flour barrel of thedough mixer is cooled by the cooling liquid, so that the consumption of ice water is reduced. The invention also discloses a dough mixer.

The invention discloses a novel anti-creeping switch cabinet. The cabinet comprises a cabinet body, and the lower end of the cabinet body is fixedly connected with two supporting seats. A partition plate is fixedly connected to the interior of the cabinet body. A plurality of supporting plates are fixedly connected between the lower side of the partition plate and the inner bottom of the cabinet body. A plurality of ventilation holes are formed in the side wall of the cabinet body and the partition plate in a penetrating manner. Dust screens are fixedly connected to the two opposite inner sides of the cabinet body, heat dissipation mechanisms are arranged on the two opposite side walls of the cabinet body, cylinders are fixedly connected to the two opposite inner sides of the cabinet body,and starting mechanisms used for self-starting of the heat dissipation mechanisms are arranged in the cylinders. The switch cabinet is reasonable in structural design, the cooling fan is started to operate only through the starting mechanism when the temperature in the cabinet body rises, the cooling and heat dissipation effects are achieved, waste of electric power is effectively reduced, electric leakage can be transferred through the grounding rod, and the safety of the switch cabinet is improved.

The invention particularly relates to a variable speed double-piston series-connection hydraulic cylinder. According to the technical scheme, the end of a large piston rod (25) extends out of a guide sleeve (4) and a large end cap (2), the other side of a large piston (6) is concentrically provided with a small piston hole, the aperture of the small piston hole is equal to the outer diameter of a small piston (11), the depth of the small piston hole is equal to the thickness of the small piston (11), the large piston (6) and the large piston rod (25) are concentrically provided with small piston rod through holes, and a small piston rod (26) penetrates through the small piston rod through holes. The side face of the large piston (6) on the same side with the small piston holes is provided with a valve base hole, the hole wall of the valve base hole is sequentially provided with a first annular oil groove (28) and a second annular oil groove (35) from inside to outside, the first annular oil groove (28) is communicated with a rod cavity (23) of the large piston rod through a first oil channel (20), the second annular oil groove (35) is communicated with the small piston hole of the large piston (6) through a second oil channel (18), and a quick stop valve (19) is fixed to the inside of the valve base hole. The variable speed double-piston series hydraulic cylinder has the advantages of being simple in switch, saving energy, lowering cost, and being convenient to maintain and stable in switch process.

The invention discloses a steam heating type cooking utensil, belongs to the field of kitchen household appliances, and solves the problem that pots in existing steam rice cookers cannot be taken andplaced conveniently. The steam heating type cooking utensil includes a machine body and a pot externally arranged on the machine body. The machine body is provided with a steam generator and a steam outlet communicating the steam generator; the pot includes a pot body, a pot cover and an arm-type handle arranged on the pot cover, and the pot body and the pot cover are defined to be arranged outside a cooking cavity; and the arm-type handle is provided with a butt joint part extending out of the peripheral side of the pot cover, a steam butt joint port communicating the cooking cavity is arranged on the butt joint part, and the butt joint part is in butt joint with the machine body so as to enable the steam butt joint port to communicate the steam outlet. The steam heating type cooking utensil optimizes the connection mode between the pot and the machine body, thus eliminating an original machine head, the appearance of the cooking utensil can be more exquisite and the pot can be more convenient to take and place.

The invention relates to an information display method and device, electronic equipment and a computer-readable storage medium, and the method comprises the steps: detecting whether a first terminal and a second terminal are successfully connected or not, and carrying out the suspension display of a prompt information display interface on a current display interface of the first terminal if the first terminal and the second terminal are successfully connected. According to the method, when the first terminal and the second terminal are successfully connected, the reminding information displayinterface is displayed on the current display interface, a user can directly see the reminding information display interface based on the current display interface, the connection condition of the first terminal and the second terminal can be visually and clearly known based on the reminding information display interface, the user perception is enhanced, and the man-machine interaction is more intelligent.

The invention relates to a rotary irrigation three-dimensional cultivation system. The system comprises a rotating frame and cultivation devices; the system further comprises irrigation devices and driving positioning mechanisms; the irrigation devices are arranged on the outer side of the rotating frame, and the interior of each irrigation device is provided with a telescopic pipeline; and the rotating frame is provided with pipeline butt joint holes, the interior of each cultivation container support is provided with a support connecting water pipe, the interior of each cultivation device isprovided with a telescopic pipeline, and the driving positioning mechanisms control the telescopic pipelines arranged in the irrigation devices, the rotating frame butt joint holes, the support connecting water pipes arranged in the cultivation container supports, and the telescopic pipelines arranged in the cultivation devices to realize butt joint, and realize communicating of the irrigation devices and the cultivation devices, so that irrigation of the cultivation devices by the irrigation devices is realized. The system disclosed by the invention can automatically adjust inclination and an angle exposed to the sun of the cultivation devices; an irrigation-drainage integrated tidal-type irrigation method cooperates with good device sealing performance, so that energy sources are cleanand convenient to utilize, energy consumption is reduced, and manpower, material resources and financial resources are saved; and the system meets a trend that a traditional greenhouse is developed towards a large-scale plant factory.

The invention discloses a battery protection device and protection method, wherein the protection device comprises a shell made of a thermally conductive and insulating material; the inner side of the shell is provided with a conductive sheet, an elastic sheet and a metal wire, the conductive sheet makes contact with the elastic sheet, the elastic sheet is fixedly connected with one end of the metal wire, and the other end of the metal wire is fixedly arranged on the shell; the metal wire is made of a memory alloy; the outer side of the shell is provided with two guide lines, one guide line is electrically connected with the conductive sheet, and the other guide line is electrically connected with the elastic sheet. The protection method adopts the protection device to absorb the heat of a battery, one guide line is electrically connected with a positive electrode of the battery, and the other guide line is used as a battery positive electrode output guide line. After the battery emits heat, the memory alloy is deformed, the positive electrode of the battery is disconnected from the battery positive electrode output guide line, and the positive electrode of the battery is short-circuited; when the battery is cooled, the memory alloy is restored, the positive electrode of the battery is connected to the battery positive electrode output guide line, and the positive electrode of the battery is put into use. Therefore, the battery is effectively protected, and the protection device has the advantages of low cost, sensitive induction, small size and convenient use.

The invention discloses a control method and device for building fire extinguishment and a control system, and relates to the technical field of firefighting. The control method comprises the following steps: environment data monitored by an environment data monitoring unit and three-dimensional position data and / or number data are received; in response to the environment data, if values of the environment data are higher than thresholds, a startup mode is switched to; fire data is received, and partial opening and closing of a fire extinguishing box set are controlled according to the fire data; and monitoring data is received and processed. Through reception of the three-dimensional position data of the appointed environment data monitoring module, the position of a fire point is obtained, a control instruction is sent to an appointed rail pump car corresponding to the fire point, and the appointed rail pump car is driven to move along a Z axle and to vertically move to the fire point, so that the three-dimensional fire extinguishing effect on buildings is achieved, and the cost of a fire extinguishing system is reduced.

The invention relates to a glucometer detection structure which comprises a workbench, a main chip board arranged in the workbench and a plurality of probes connected with the main chip board. The head portions of the probes penetrate the workbench; a support and a plurality of guide rods are fixed on the workbench; and a pushing device is arranged on the support. The glucometer detection structure is simple in structure and convenient to use and transmits signals to a controller through a sensor so as to control starting of a cylinder, the cylinder drives a press plate to enable a glucometer circuit board to be detected to contact the probes, and therefore connection of a detection circuit is achieved. Meanwhile, circuit board damage is avoided due to a soft base plate arranged on the press plate. The glucometer detection structure can display detection results on a display screen clearly and visually and is low in cost, fast in detection and accurate in detection results.

The invention discloses a compression atomization mist suction device for a pediatric medical department. The compression atomization mist suction device is characterized in that a manual control mechanism comprises a manual control button movably arranged on a medicament containing tank, a sleeve shell arranged in a driving cavity, a first spring fixedly connected with the manual control button and the sleeve shell, and a driving assembly, wherein a self-driving mechanism comprises an outwards-extending control rod welded to the end, close to a piston pressing plate, of the sleeve shell, a controller fixed to the inner wall of the driving cavity through a plurality of screws, a sliding control button installed on the controller in a sliding mode and a third spring fixedly connected to the sliding control button, and two lead screws rotationally connected with the medicament containing tank and the piston pressing plate arranged on the two lead screws in a threaded and sleeving mode and attached to the inner wall of a medicament cavity in a sealed mode are arranged in the medicament cavity. According to the compression atomization mist suction device for the pediatric medical department, the flexibility of mist extrusion of the device is improved; and due to the fact that the concentration of mist is low, children can more easily inhale the mist into the body and absorb the mist, so that the utilization rate of medicine is improved.

The invention discloses a novel wiring device for electric power engineering, which belongs to the technical field of electric power engineering and comprises an outer shell, a reel is arranged in the center of the interior of the outer shell, a wheel sleeve is arranged on the periphery of the reel, a torsional spring is arranged at the bottom of the reel, a bearing is arranged on an inner ring of the torsional spring, and a winding groove is formed in the middle of the periphery of the reel. Wiring holes are formed in the two sides of the outer portion of the outer shell, guide grooves are formed in the inner sides of the wiring holes, a protruding rotary knob is fixedly arranged in the center of the top of the reel, fastening rotary knobs are arranged on the two sides of the top of the reel, fastening screw rods are fixedly arranged at the bottoms of the fastening rotary knobs, threaded sleeves are arranged on the peripheries of the bottom ends of the fastening screw rods, and pressing blocks are arranged at the bottoms of the threaded sleeves. The wire winding wheel is driven to rotate by rotating the protruding rotary knob to be matched with the torsional spring and the bearing, so that the two wires can be wound on the wire winding wheel, the wire winding wheel can be kept fastened, the stability of the wire winding wheel is greatly improved, and electrical connection between the two wires is guaranteed.

The invention relates to a contactor, which is easy to assemble and use, and includes a base, a base, and a top cover, a static iron core is arranged in the base, a contact support and a moving iron core are arranged in the base, and the contact support A first through hole is opened on the side surface, and a contact bridge is arranged in the first through hole. The two ends of the bottom surface of the contact bridge are respectively provided with moving contacts, and the bottom surface of the base is opened with a second through hole. The moving iron core and the static An elastic device is arranged between the iron cores, the top cover is fixedly arranged above the base, and a connecting rod is fixedly arranged below the top cover, one end of the connecting rod is fixedly connected with the top cover, and the other end of the connecting rod is provided with a static contact. The static contact is compatible with the moving contact. There is a wiring seat on the upper surface of the top cover, which is electrically connected with the static contact. A protective cover made of insulating material is also provided on the top cover, and the protective cover is hinged. A third through hole is opened on the top cover and the upper surface of the sliding cover, and the third through hole is located directly above the wiring seat.

The invention discloses a self-locking relay and an application method thereof. The self-locking relay is characterized in that a shell of the self-locking relay is internally provided with an armature, an ejector rod locking sleeve, an ejector rod and a coil, the coil is horizontally installed at the inner bottom end of the shell, two coil pins of the coil respectively penetrate through the bottom surface of the shell, two pins are symmetrically welded on the bottom surface of the shell, the two pins respectively run through the lower bottom surface of the shell and extend to two sides of the ejector rod locking sleeve, an armature abnormal movement prevention spring is installed between one end of the armature and a cover body, the other end is connected with an armature ejector rod, one end, which is provided with tapered teeth, of the armature ejector rod is connected with the armature, the other end is inserted into an opening at one end of the ejector rod locking sleeve, and the other end of the ejector rod locking sleeve is sequentially provided with a shallow groove and a deep groove from the outside in. The self-locking relay does not need to be energized all the time, and the self-locking relay can be controlled to be self-locked or unlocked by only energizing a sucking coil once for a short time, thereby realizing connection or disconnection of a circuit, and always keeping a self-locking or unlocking state until the next time of energization.

The invention discloses a multifunctional water outlet device, which comprises a connecting portion and a water outlet portion capable of rotating relative to the connecting portion, the connecting portion is provided with a water inlet pipe, and the water outlet portion is provided with two water dividing paths, and the two water dividing paths are switched to be connected to the water inlet pipethrough the rotation of the water outlet portion, the water outlet portion includes a lower casing in which a water dividing portion and the diverter are fixed; a water dividing portion is provided with the above two water dividing paths; the diverter includes a central portion, a ring wall fixedly surrounding the outside of the central portion, and a peripheral wall that extends upward from theouter periphery of the ring wall. the peripheral wall is provided with a diversion hole, and the top surface of the central portion is concavely provided with an assembling groove, and the bottom of the assembling groove is provided with a water outlet passage, and the assembling groove is provided with a functional component; The diverter is located below the water dividing portion, and a notch of the assembling groove is connected to one water dividing passage, and an annular wall of the peripheral wall and the central portion are connected to another water dividing passage to discharge bubble water. The multifunctional water outlet device has the following advantages of low cost, easy installation, simplified structure, reasonable layout, and compact structure.

The invention discloses a safe anti-loosening socket, which comprises a shell, wherein two stacked inserting grooves are formed in the side wall of the shell, trigger mechanisms are arranged in the two inserting grooves correspondingly, the trigger mechanism comprises a piezoelectric ceramic block fixed to the bottom in the inserting groove, the side wall of the piezoelectric ceramic block is connected with a push plate through an extrusion spring, two symmetrically-arranged clamping grooves are formed in the inner wall of the inserting groove, power connection elastic sheets are fixed to theinner walls of the two clamping grooves, and a power connection cavity is formed in the shell. According to the invention, by arranging the extrusion spring, the plug can be completely inserted into the socket by a certain pushing force, and only when enough pushing force is applied, enough voltage can be applied to the electrorheological fluid by the piezoelectric ceramic so as to connect a circuit, so that the circuit cannot be connected when external force is small, electric shock caused by the fact that fingers or a conductive object is inserted into a slot by an infant can be avoided, anda good anti-electric shock effect is achieved.

The invention relates to a clutch arrangement for engaging a drive axle in a multi-axle driven motor vehicle. The clutch arrangement comprises an externally controllable friction clutch 3 having a clutch input part 6 that can be rotationally driven by a rotary axis A, and having a clutch output part 8; and a differential gearbox 4 having an input element 15 and two output elements drivingly connected to the input element 15, wherein the input element 15 of the differential gearbox 3 is disposed coaxially to the clutch output part 8 and can be drivingly connected to the clutch output part 8 for transferring a torque. The invention further relates to a drivetrain arrangement having such a clutch arrangement.