48results about How to "Convenient external connection" patented technology

The invention discloses an intelligent multifunctional desk. The intelligent multifunctional desk comprises a fixed desktop, a movable desktop, an adjustable desk leg, an intelligent circuit board, and a control panel, wherein the fixed desktop is arranged at the periphery of the movable desktop and connected with the movable desktop in a pivotal mode, the fixed desktop is also fixedly connected with the adjustable desk leg, the intelligent circuit board is encapsulated at one corner of the fixed desktop and electrically connected with the control panel, the movable desktop, and the adjustabledesk leg, and the control panel is movably connected with one side wall of the movable desktop. According to the intelligent multifunctional desk, the movable desktop with adjustable angle and the adjustable desk leg with adjustable height are arranged, during using by a user, the adjustment of the height of a desk and the adjustment of the angle of a desktop can be realized through the control panel in cooperation with the intelligent circuit board encapsulated in the fixed desktop, and using needs of the user in different states are more easily met .

The invention relates to setting of a refrigerator network parameter, in particular to a wireless network parameter setting method of a no-screen thing internet refrigerator. The wireless network parameter setting method of the no-screen thing internet refrigerator comprises the following steps: (1) a user inserts a storing device on a personal computer (PC) so as to conduct network parameter modification, and inputs a user name of a router, a service set identifier (SSID) and an encryption type; (2) the user inserts the storing device on a universal serial bus (USB) interface and electrifies and starts the refrigerator; (3) when inserting of the storing device is found by a main processor of the refrigerator, a network parameter modification configuration file in the storing device is copied on a flash storage chip on a main board of the refrigerator to cover an original configuration file; and (4) the refrigerator is electrified again and started, a new configuration file is automatically read, and network parameter modification of the no-screen refrigerator is achieved. Once a lower-end no-screen thing internet refrigerator enters the house of the user, a relevant third-party service provider can achieve extending of other thing internet functions considering the refrigerator as a main terminal from a user perspective.

The invention discloses a rotary jet-type net clothes washing machine used for a deepwater net box, which comprises a flow guide component, a cover body component, a first seal component, a second seal component, a connection component, a spray pipe and a base, wherein the base is provided with a baffle plate and a fixed portion; the baffle plate is provided with a blade; the blade and the baffle plate are shaped like a propeller; a baffle plate shaft is connected to the fixed portion; the flow guide component is shaped as a hollow cylinder; one end of the flow guide component is connected to the fixed portion; the cover body component and the connection component sleeve the flow guide component and the connection component is next to one side of the fixed portion; the connection component is connected to the flow guide component through the first seal component in a seal way; the second seal component is located between the flow guide component and the cover body component to seal the flow guide component and the cover body component; and one end of the spray pipe is communicated with the flow guide component and the other end thereof is opened towards the blade. According to the invention, the seal effect is good; the service life is long; and the maintenance and the installation are convenient.

The invention discloses a high-end electric wire packaging design and a method. The high-end electric wire packaging design comprises a packaging box, a sealing and connecting structure and a connecting port structure. The upper portion of the rear end of the packaging box is connected with a connecting hinge, and the upper portion of the connecting hinge is connected with a packaging cover platestructure. The sealing and connecting structure is arranged on the outer side of a handle connecting seat, and the connecting port structure is arranged on the right end face of the packaging box. Anelectric wire assembling groove is formed in the packaging box, and a sealing groove is formed in the outer side of the electric wire assembling groove. The high-end electric wire packaging design isprovided with the connecting port structure, electric wires in the packaging box can be conveniently taken for use without opening and closing the packaging box, the two electric wires can be externally connected conveniently through two arranged connecting ports, and thus the use convenience of the electric wires can be improved; and according to the packaging design, the electric wires can be taken for use according to use needs, two set taking manner can both achieve a sealing effect during sealing, and thus it can be guaranteed that packaging of the electric wires cannot be influenced whenthe electric wires are taken for use.

The invention discloses an anti-choke atomizer for the pediatric internal medicine and belongs to the field of medical apparatus and instruments. The atomizer comprises an upper cover, an air nozzle connection end, an atomization bottle, an atomization mechanism, a base and a grip. The upper cover and the base are connected to the top and bottom of the atomization bottle respectively, the air nozzle connection end and the grip are connected to the two ends of the atomization bottle respectively, and the atomization mechanism is arranged in the atomization bottle. According to the anti-choke atomizer, by arranging an anti-choke base, exhaled gas conveniently pushes an impeller in the anti-choke base to drive a rotation shaft and a transmission shaft to rotate, an adjustment rod and a pressplate are driven to ascend accordingly, so that the press plate sucks an atomized medicine solution into an adjustment cavity below the press plate, and accordingly the content of the atomized medicine solution in the adjustment cavity below the press plate is equal to that of exhaled gas; the device conveniently adjusts the content of inhaled gas next time according to the content of exhaled gas,the atomization inhalation amount of the device is effectively and automatically adjusted according to the change of the respiratory capacity of a child, the situation is avoided that due to a too large amount of medicine solution, chocking of the child is caused; the safety of the device is improved.

The invention discloses a power distributing cabinet, comprising a cabinet body and a cabinet door arranged on the cabinet body, wherein the interior of the cabinet body is divided into three chambers by two separator plates, the upper chamber is provided with a total load switch and at least one heavy load switch, the middle chamber is provided with a small-sized transformer and at least one load measuring meter connected to a corresponding electrical loop, the lower chamber is provided with at least one small load switch and at least one socket, the cabinet door is provided with an observing window covered by organic glass, the observing window corresponds to the middle chamber in position, the wire inlet end of the total load switch is externally connected with a power supply, the wire outlet end of the total load switch is provided with load buses of the power distributing cabinet, the wire inlet ends of the heavy load switches and the small-sized transformer are respectively connected with the load buses of the power distributing cabinet, the wire outlet ends of the heavy load switches are externally connected with heavy load electric equipment, the wire outlet end of the small-sized transformer is connected with the wire inlet ends of the small load switches and the sockets, and the wire outlet ends of the small load switches are externally connected with small load electric equipment. The power distributing cabinet is simple in structure, reasonable in design, convenient to use, safe and reliable.

The invention provides a bag-type dust remover capable of removing dust continuously. The bag-type dust remover capable of removing the dust continuously comprises an annular plate, a fixing unit, a telescopic sleeve and a dust removing bag; the fixing unit is arranged at the right end of the annular plate; the telescopic sleeve is arranged at the left end of the annular plate; the dust removing bag is arranged in the telescopic sleeve in a sleeving manner and is fixed through the fixing unit. According to the bag-type dust remover capable of removing dust continuously, the problems that the dust removing bag is troublesome in replacing, is required to be replaced by shutting down, and affects the treatment of flue gas by the dust remover when the bag-type dust remover is shut down, the connection between the dust removing bag and the dust remover is not firm, and the use is affected by separating the dust removing bag from the interface of the dust remover when the flue gas and the dust removing bag are blown and the like of the bag-type dust remover on the market at present in use are solved.

The invention discloses a multiway radio remote controller. The multiway radio remote controller comprises a wireless transmitting system, a wireless receiving system and a power supply, wherein the wireless transmitting system comprises a key encoding module and a transmitting module, the key encoding module comprises a key part and an encoder, the key part adopts independent keys and is composed of four independent keys, a diode and an LED (Light Emitting Diode) working indicating lamp; the wireless receiving system comprises a receiving circuit, a driving circuit and a control circuit; the power supply comprises a transmitting power supply and a receiving power supply, the transmitting power supply is 12V and the receiving power supply is 5V. The multiway radio remote controller has the advantages of convenience in external connection, small volume, low cost and the like.

The invention discloses a multi-chip integration E band receiving module which comprises an upper metal base and a lower metal base, a medium-frequency low-pass filtering circuit, and a local oscillator circuit and a down-conversion structure are respectively arranged in a cavity formed by the upper metal base and the lower metal base. A medium-frequency input end adopts a standard subminiature version A (SMA) connector, a local oscillator input end is of a standard waveguide flange structure, and the radio frequency output end is of a standard waveguide flange structure. Signal coupling between the waveguide and microstrip circuits of the module is achieved through a transitional structure, and a low-loss substrate circuit is connected with various functional gallium arsenide chips electrically. Based on the multi-chip integration technology, the multi-chip integration E band receiving module has the advantages of being compact in structure, high in integration degree, low in cost, good in consistency and convenient to manufacture in a large-scale mode.

The invention discloses an intelligent mainboard of an environment protective data collecting transmitter and a work method of the mainboard. The intelligent mainboard comprises a core controller; the core controller is connected with an A / D conversion interface circuit, a liquid crystal screen controller circuit, a USB interface circuit, an Ethernet port circuit, a serial port circuit and a real-time clock circuit; the A / D conversion interface circuit is connected with an analog input circuit; the analog input circuit is used to input collected analog quantity and transmits the analog quantity to the A / D conversion interface circuit; the A / D conversion interface circuit converts the uploaded analog quantity into digital quantity and transmits the digital quantity to the core controller; and the core controller further processes the uploaded data and outputs the processed data to a display circuit via an output circuit. According to the invention, different types of environment indexes collected by peripheral equipment can be calculated and displayed effectively, different input and output serial ports are provided to satisfy different monitoring requirements, users can implement secondary development on the mainboard of the data collecting transmitter conveniently, and different functions can be provided in a customized manner according to requirements.

The invention relates to a waterproof high-voltage cabinet, and the cabinet comprises a cabinet body. The interior of the cabinet body is provided with a cavity for accommodating an electrical element. The interior of the cabinet body is provided with a control panel, and the control panel enables a cavity to be divided into two independent cavities. A plurality of cabinet splicing holes are circularly set at intervals along the edge of a side wall of the cabinet body, and laterally pass through the cabinet body. The left and right sides of the cabinet body are respectively provided with a left sealing plate for sealing the left side of the cabinet body and a right sealing plate for sealing the right side of the cabinet body. The fixed rods are set to be corresponding to the cabinet splicing holes, and sequentially pass through the left sealing plate, the cabinet splicing holes and the right sealing plate. The fixed rods enable the left and right sealing plates to be respectively fixedat the left and right side of the cabinet body. The cabinet door is disposed at the front side of the cabinet body, and is used for forming a sealed cavity with a control panel through enclosing. Oneside of the cabinet door is hinged to the cabinet body. A forced ventilation port is disposed at the top of the cabinet body and is used for forcing the ventilation of the cavity in the cabinet body.The cabinet provided by the invention can achieve the splicing assembly while achieving the waterproof effect.

The invention provides an orthopedic external fixing support. The orthopedic external fixing support comprises a plurality of fixing rings arranged coaxially and in parallel and a plurality of supporting rods which are connected with the fixing rings. The orthopedic external fixing support is characterized by further comprising a stress measuring instrument mounted on the fixing rings, wherein thestress measuring instrument comprises a laser sensor facing the supporting rods, and the laser sensor can detect the distance between the laser sensor and the supporting rods. When the stress of thesupport is changed, the support rods can generate corresponding deformation, the distance measured by a distance sensor is changed, and an effect of measuring the stress of the support can be achievedby analyzing the relationship between the distance change and the stress. Compared with the prior art, the orthopedic external fixing support has the advantages that external connection can be conveniently carried out under the condition that the original structure of the support is not damaged, and compared with a rigid and complicated mounting process in the prior art, the mounting mode of theorthopedic external fixing support is more flexible, and a better using effect is achieved.

The invention discloses a safe electric control box. The safe electric control box comprises a cover shell, wherein removable lead plates are respectively arranged on two sides of the cover shell; thecover shell comprises a plate-shaped shell substrate; plate-shaped shell side plates are respectively arranged on the upper side and the lower side of the shell substrate; a pair of hexagonal lockingbayonets are formed in the center of the shell substrate; a first lead hole array composed of first lead holes is arranged on each shell side plate; a second lead hole array composed of second lead holes is arranged on each lead plate. When the safe electric control box is used, the user directly inserts hexagonal prism-shaped insulation porcelain columns at the tails of copper bar columns into the hexagonal locking bayonets, then four paths of different cables respectively pass through the first lead holes and the second lead holes, and the four paths of cables are directly articulated withthe copper bar columns; the copper bar columns are clamped in the hexagonal locking bayonets, so that the copper bar columns difficultly rotate; the short-circuit situation caused by looseness of thecables in the electric control box is avoided; the safe electric control box is high in safety.

The invention belongs to the technical fields of controllers and electric vehicles, and relates to an electric vehicle controller and a vehicle comprising the same. According to the electric vehicle controller, surface mounted power devices are arranged on a circuit board; through holes penetrating through the circuit board are formed in surface mounted power device mounting positions; a plurality of heat conduction columns in a base are extended into the through holes of the circuit board respectively, and are in insulated contact with the bottom planes of the surface mounted power devices; power input and three-phase output conductive columns welded on the circuit board are extended from through holes in an upper cover in a sealing and insulating way to form connecting blocks of the controller; a plurality of limiting columns on the upper cover are elastically pressed against the upper surfaces of the surface mounted power devices, and fix the circuit board on the base; and a signal wire on the circuit board is electrically connected with an electric connector extended from a box body. The vehicle comprises the electric vehicle controller. The electric vehicle controller and the vehicle comprising the same have the advantages of high heat conductivity, small size, high power, applicability to a full-automatic surface mounting production process, low failure rate and long service life.

The invention relates to a flat wire stator wire outlet end structure and a flat wire motor. The flat wire stator wire outlet end structure comprises a flat wire stator winding and a wire outlet connecting structure, wherein the flat wire stator winding comprises a U-phase winding, a V-phase winding and a W-phase winding which are connected in a star shape; the wire outlet connecting structure comprises a U-phase copper bar connected with the U-phase winding, a V-phase copper bar connected with the V-phase winding, a W-phase copper bar connected with the W-phase winding and a neutral point copper bar connected with each phase winding, and the U-phase copper bar, the V-phase copper bar, the W-phase copper bar and the neutral point copper bar are arranged on a same side of the flat wire stator winding in a spatial staggering manner; and each phase winding comprises 2n branch outgoing lines and 2n neutral point outgoing lines, the 2n branch outgoing lines are connected to the two sides ofthe phase copper bar respectively, and the 2n neutral point outgoing lines are connected to the two sides of the neutral point copper bar respectively, wherein n is a positive integer greater than orequal to 1. According to the invention, the connection reliability of three-phase outgoing lines is improved while the height of the end part of the winding is reduced, and the insulation performanceof the stator outgoing line end is ensured.

The invention discloses a saponification reflux nitrogen filling protection device. The device comprises a tube body, the upper end of the tube body is provided with an upper connecting section for being connected with a reflux condenser, a lower connecting section for being connected with a round bottom flask or a flat bottom flask is arranged at the lower end, the side wall of the tube body is provided with a vent pipe, and the vent pipe is inserted from the outside of the tube body through the side wall of the tube body into an inner cavity of the tube body; the vent pipe is bent downward in the front portion of the front cavity of the tube body, the bent portion the vent pipe is provided with arc transition, and the axis of the bent front section of the vent pipe is parallel to the axis of the tube body. The device has the advantages that the structure is simple, the design is reasonable, the device can be directly connected between the round bottom flask or the flat bottom flask and a condensing reflux tube, nitrogen can be conveniently charged into the round bottom flask or the flat bottom flask, the protection function is used for reducing the loss of the target substance, and the accuracy of the detection result is improved.

The invention discloses a vegetable and fruit planting device in the technical field of fruit and vegetable planting. The device comprises a slab cart, an electric and hydraulic push rod is arranged in the center of the top of the slab cart, a drive motor is arranged at the front end of the top of a lifting platform, a soil loosening motor is arranged at the left side of the rear end of a rotatingrhombus plate, a soil shoveling motor is arranged at the right side of the rear end of the rotating rhombus plate, a front end motor shaft of the soil loosening motor penetrates through the rotatingrhombus plate to be connected with a soil loosening rod, a front end motor shaft of the soil shoveling motor penetrates through the rotating rhombus plate to be connected with a soil shoveling shovel,a seeding bin is arranged in the middle of the front end of the rotating rhombus plate through a rotating shaft, an electric stretchable rod is arranged at the front end of the rotating rhombus plate, a seeding adjusting plate is arranged at the front end of the electric stretchable rod, and a power supply storage battery is arranged at the top of the slab cart. The device can perform rapid soilloosening and soil shoveling pit digging as needed, seeds are automatically sown and buried, and the labor intensity of artificial bending planting is relieved.

The invention provides a cavity filter and its testing system and method. A vent hole is provided in the cavity filter to connect the cavity with the outside world. The test system includes a test device, a low-voltage measurement and control device and an air source device. The input port and output port of the cavity filter are connected to the test device; the low-voltage measurement and control device and the gas source equipment The source device is connected to the vent hole of the cavity filter, and the pressure of the inner cavity of the control cavity filter is in the low-pressure test area. The cost is reduced, the occupied space is reduced, the power consumption is reduced, and the convenience of use is increased. Small size, good maneuverability, easy to add to the production line. The air pressure balance is fast and the test efficiency is improved. It can satisfy components (1) to be tested in different shapes and sizes, without volume limitation. If it is used with a high and low temperature humid heat box, the component to be tested (1) is placed in the high and low temperature humid heat box, and the air source device (15) is connected to the component to be tested (1) through a gas pipe, so that high and low temperature humid heat and low air pressure can be performed. The characteristic test of the component under test (1) under the condition.

The invention discloses a household intelligent purifier. The household intelligent purifier comprises a shell, an interlayer plate is arranged at the lower end of the shell, humidifiers are arrangedat the lower end of the interlayer plate, and a bottom end is arranged under the humidifiers; and a variable-frequency fan is arranged at the upper end of the interlayer plate, a variable-frequency fan rotation shaft is arranged at the upper end of the variable-frequency fan, variable-frequency fan blades are arranged at the upper end of the variable-frequency fan rotation shaft, sterilization cotton is arranged above the variable-frequency fan blades, and an activated carbon adsorption layer is arranged on one side of the sterilization cotton. According to the household intelligent air purifier, the variable-frequency fan is installed, and therefore compared with the prior art, home air can be purified more quickly; and infrared devices are arranged, therefore, the remote control problemof a remote control device is solved, and remote control is convenient.

The invention relates to the technical field of deburring of air purifier accessories, in particular to a deburring machine for air purifier filter screen frame cover after injection molding, including a support device, a collection barrel, an auxiliary device and a fixing device; The method of liquid ammonia freezing combined with shot blasting operation mainly has the following problems: the surface of the filter screen frame cover is a screen frame structure, it is difficult to use clamps to fix it stably; and when fixing different types of filter screen frame covers, it is easy to cause Scratches on the surface of the filter frame cover; and the current fixture is difficult to adjust the size. For continuous fixing of multiple filter frame covers, most of them are deburred on the surface of a single filter frame cover, resulting in inefficient treatment of burrs on the surface of the filter frame cover. and other problems; the present invention ensures the fixing effect of the filter screen frame cover and improves the burr treatment efficiency on the surface of the filter screen frame cover.

The invention discloses a water passing valve body adaptive to an embedded box set. The water passing valve body comprises a water inlet path, a water outlet path, at least one bypass path and a water passing valve seat, wherein the water passing valve body adapts to the embedded box set through the water passing valve seat, the water inlet path communicates with a water inlet channel of the embedded box set, and the water outlet path communicates with a water outlet channel of the embedded box set; and the at least one bypass path communicates with the water outlet path and is provided with a bypass water outlet so that water can flow out of the water passing valve body. By the adoption of the technical scheme, the water outlet path is directly added to the water passing valve body without changing the mounted embedded box set, and the requirement of a consumer for adding the water outlet path can be met.

The invention relates to a tail fiber safety measure dustproof protective cap applied to intelligent substation protection equipment. The protection cap comprises a locking device and a protective cap, wherein the locking device and the protective cap are in threaded connection, the locking device comprises a lower fixing plate and an upper fixing plate, the lower fixing plate is provided with lower grooves arranged in parallel, one ends of the lower grooves are provided with two clamping blocks, the clamping blocks are fixed on the lower fixing plate and respectively located on both sides ofthe lower grooves, one of the two clamping blocks is provided with a fastening bolt hole, the fastening bolt hole is provided with a fastening bolt, the other ends of the lower grooves protrude from the outer edge of the lower fixing plate to form a lower convex groove, and the lower convex groove is externally provided with an external thread. The protective cap saves manpower, is convenient to operate, and simple in structure, and can not only prevent the optical fiber from being scratched, and facilitate the external connection of the optical fiber by opening the protective cap to improve work efficiency.

The invention discloses a robot arm mounting base convenient to install. The mounting base comprises a fixing base, the two sides of the top end of the fixing base are provided with a sliding groove base, the sliding groove base is connected with the fixing base, a tightening base is arranged in the sliding groove base, the tightening base is in sliding connection with the sliding groove base, a fixing screw rod I is transversely arranged in the tightening base, the fixing screw rod I penetrates through the tightening base to be in threaded connection with the tightening base, a fixing screw rod II is longitudinally arranged in the tightening base, an inserting protruding block is arranged in the middle of the top end of the fixing base, and the inserting protruding block is fixedly connected with the top end of the fixing base. The mounting base has the beneficial effects that the defects of an existing base of a robot during use are overcome, the installation is simple, the workloadis small, the stability after installation is high, each base can be suitable for multiple arms, the use cost of a user is reduced, and the mounting base is simple in structure, convenient to use, lowin production cost and easy to popularize.

The present invention provides a composite gas discharge tube which comprises an insulating tube body and at least three electrodes which comprise a first electrode, an intermediate electrode and a second electrode. The first electrode, the intermediate electrode and the insulating tube body are connected in a sealed way to form a discharge inner chamber filled with gas. The surface of the intermediate electrode facing the second electrode is provided with a chip component or a chip component group. The chip component or chip component group comprises two conductive surfaces which are a first conductive surface and a second conductive surface. The first conductive surface is electrically connected to the intermediate electrode, and the second conductive surface is electrically connected to the second electrode. According to the composite gas discharge tube, the chip component which is used with a common gas discharge tube in series is packaged in the composite gas discharge tube, the degree of integration is high, the size is small, and the external connection of a circuit is convenient.

The invention relates to the field of electronic integrated circuit detection, and particularly discloses a wafer probe card and wafer detection equipment, which comprise a device probe and a monitoring probe cluster, the monitoring probe cluster comprises a main probe and a first auxiliary probe; the lowest end of the first auxiliary probe is higher than the device probe, and the lowest end of the main probe is lower than the device probe; after the main probe is in contact with the wafer to be tested, the main probe slides along a first direction along with the continuous downward pressing of the wafer probe card, and when the main probe is in contact with the wafer to be tested and the distance between the wafer probe card and the wafer to be tested is continuously shortened by a first distance, the main probe slides along a second direction along with the continuous downward pressing of the wafer probe card. And the main probe is in contact connection with the first auxiliary probe to form an alarm loop. According to the wafer probe card, the probe on the wafer probe card is prevented from being bent, the service life of the wafer probe card is guaranteed, and the wafer probe card is low in equipment cost, convenient to use, low in circuit transformation cost and high in universality.

The invention relates to a rectifying plane optical wave light path modulator, which comprises: a light modulating module, a light signal rectifying module, a central transmission channel, an input channel, and an output channel, wherein the invention is characterized in that: the optical wave input and output channels are at two sides of optical modulate module and light signal rectifying module; the controllable modulating light modulating module and controllable modulating light signal rectifying module are both arranged with rectifying elements; the input light via online modulation and rectification of light modulating module and light signal rectifying module is output via output channel. The invention combines the light modulation and signal online instant rectification; uses external control part and rectifying element to reduce the instant fluctuation of high-speed light signal, and compensate the effect caused by wavelength shift and vibration, to form high-quality wideband high-speed light signal.

The invention discloses a wireless touch screen USB memory based on bluetooth technology. , the jack is connected with a matching sealing cover through an elastic member, a slide switch and a display screen are arranged on the upper surface of the USB memory, and a storage module, a wireless transmission module, and a line controller are arranged in the USB memory , main control circuit and battery. The setting of the display screen of the present invention enables people to directly operate the stored content in the USB memory, which is very convenient; the setting of the jack makes it convenient for people to connect other devices externally, and further facilitates the transmission of data and files.