263results about How to "Free replacement" patented technology

The invention provides an aviation hole-forming robot end effector which is suitable for plane skin drilling and can be used for automatically adjusting the attitude. The end effector comprises a leading screw feeding module, a binary angle adjusting mechanism, a compacting chip-absorbing module, a drilling module and a sensor module. The leading screw feeding module mainly comprises a leading screw driving motor, a synchronous transmission component and a dual-ball leading screw and is used for realizing feeding motion of drilling; the binary angle adjusting mechanism mainly comprises a stepping motor, a transmission gear, a wedge-shaped turn table and a spherical hinge and is used for realizing the automatic adjustment of the tail end attitude; the compacting chip-absorbing module mainly comprises a cylinder, a pressing cylinder, a cylinder connecting rod and a compacting head and is used for realizing compaction of a skin and the absorption of metal drill chips; the drilling module mainly comprises a drilling servo motor, a transmission shaft, a drill chuck and a drill bit and is used for realizing high-accuracy drilling; and the sensor module comprises a proximity sensor and a laser distance-measuring sensor and is used for realizing zero addressing and limiting of the movement of a main shaft, and the measurement of the normal line of a drilling point.

A temperature measuring device and a temperature measuring method are provided which are capable of obtaining precise measured temperature values with respect even to old persons, sucklings or infants, which device may be formed into a disposable type according to need, which method may be carried out using such a disposable type device according to need, and which enable precise temperature measurement in real time. An on-subject temperature measuring device 1, which is attached to a subject when a temperature of the subject is measured, receives a radio wave from a reader 2 as an external device and is thereby electrically powered. Using the electric power, temperature measurement is performed in the on-subject temperature measuring device 1. The results of the measurement are transmitted through radio waves to the reader 2 in the form of a temperature of the subject and ID data. The reader 2 is so constructed as to be connectable to a personal computer (not shown), and data processing by the personal computer is performed according to need.

The invention discloses a robot for intelligent tracking ultrasonic detection of a welding line, and a software analysis system therefor. The robot is a crawling robot for intelligent identification and real-time tracking of a welding line. The software analysis system is a system which is used for ultrasonic detection acquisition and software analysis and is loaded into the robot. The robot can be used in the field of ship body welding line ultrasonic detection in ship maintenance and building. In use, the robot can completely store detection data, provide a basis for inquiry of traceability of a detection report, and reduce detection result controversy. In use, the robot can reduce the dependence on an operating personnel technical level, avoid the influence produced by human factors on a detection result, change a simple display reading mode of data analysis into a storage reading mode, realize software-based automatic analysis according to a set judgment standard, and reduce a misreading rate of a large amount of data analyzed artificially. The robot can automatically adapt to surface and inner welding line structures, can simplify multi-step multi-way manual detection into single-step one-way detection, and carries an array-type ultrasonic probe unit which can be replaced freely so that detection requirements of different ultrasonic detection methods are satisfied.

A time measurement device includes a first motor (1300) for indicating standard time, a second motor (1400) for indicating a chronograph, a generator (1600) which generates driving power for driving the first and second motors by converting mechanical energy into electrical energy, and a zero reset mechanism (1200) for mechanically resetting the chronograph to zero. A compact time measurement device, operable from a low power, is thus provided.

An electric device, comprising a plurality of detachable battery units 2, 3, 4, each comprising a battery pack 2B, 3B, 4B and a storage mechanism 11, 12, 13 for storing information about the charging and discharging status of the battery. A connection mechanism is provided to electrically connect and disconnect the electric device 1 in response to each battery cell being attached and detached. The device includes a driving mechanism 9 for driving a load, a charging mechanism 5 for charging the accumulators 2B, 3B, 4B with reference to information stored in the storage mechanisms 11, 12, 13 of the installed battery units 2, 3, 4, and The control means 6 controls the electric power supplied from each battery unit 2, 3, 4 to the drive means 9 with reference to the above-mentioned information.

The invention provides a mobile terminal which comprises an activation module, a prompt module, an icon replacing module and an exit module, wherein the prompt module is used for sending icon replacing prompt after controls on the mobile terminal are activated by the activation module, the icon replacing prompt is used for prompting a user whether icons of the controls are replaced or not, and the controls include an icon replacing control and an icon exit control; the icon replacing module is used for activating the icon replacing control, selecting a picture as the icon of the control and establishing the relation between the icon and the corresponding function of the control when the user selects to replace the icon of the control; and the exit module is used for activating the icon exit control so as to exit the icon replacing operation when the user does not select to replace the icon of the control. The invention further provides an icon processing method for a function key of the mobile terminal. According to the mobile terminal and the icon processing method, the picture of the function key of the mobile terminal can be self-defined in accordance with the requirement of the user, the operation is simple, and the implementation is easy.

A cover mounting assembly includes a button (20), a cover (40), a locking member (60) and a base plate (70). The cover includes a pair of hooks (49). The locking member includes a lockpin (65). The locking member is attached with the button on the opposite surfaces of the cover to slide forward or rearward together. The base plate includes an opening (71) and a pair of slots (77). The cover is received in the opening of the base plate and the hooks are received in the slots of the base plate respectively. The lockpin of the locking member abuts against the internal surface of the base plate to fasten the cover to the base plate.

The invention relates to a transferring and turning device. The device mainly comprises a linear guide support, a tailstock stand, a cylinder, a fixing plate, a turning plate, a linear guide, a guide rail slider, a mobile stand, a rotating shaft, a transfer card, and a link mechanism, wherein the tail end of the cylinder is arranged on the tailstock stand; the head end of the cylinder is arranged on the mobile stand; the fixing plate is arranged on the mobile stand; the transfer card is arranged on the turning plate; the turning plate and the fixing plate are connected with each other through the rotating shaft; a linear guide is arranged on the linear guide support; the guide rail slider is sleeved on the linear guide and can slide in a reciprocating mode; the mobile stand is arranged on the guide rail slider; two connecting rod tailstocks of the link mechanism are symmetrically fixed on two sides of the linear guide support respectively; and the two fixed blocks of the link mechanism are fixed on the transfer card. The transferring and turning device has a compact, small, and simple structure, can be maintained and adjusted conveniently and occupies a small space. The transferring and turning device is driven by only one cylinder to transfer and turn a salt bag in the transfer card.

The invention provides health-care massage spectacles and belongs to the technical field of machinery. The health-care massage spectacles solve the problem that the existing massage spectacles have only massage effects and can be used only on nonworking time. The health-care massage spectacles comprise spectacle supports and a spectacle frame with spectacle glasses. The spectacle frame is provided with a vibrator and a circuit board for controlling the vibrator to work. The circuit board is electrically connected to an external power supply. A massage layer with massage raised-parts is fastened to an inner side of the spectacle frame and a heating member is arranged between the massage layer and the inner side of the spectacle frame. The health-care massage spectacles have a simple structure, can be carried conveniently, can be used on working and leisure time, and has functions of massage and hot compress.

The invention relates to a vertical greening device and an automatic water circulation system thereof. The automatic water circulation system comprises a water tank arranged at the bottom of the vertical greening device, a water pump arranged inside the water tank and a circulating type water supply pipeline arranged above the water tank, the water supply pipeline comprises a vertically-arranged water supply section and an irrigation section, the irrigation section is arranged inside the vertical greening device, is distributed in an S shape from top to bottom, and is provided with water dripping holes for dripping water to the vertical greening device; the automatic water circulation system comprises a controller and humility sensors, the controller controls the operating state of the water pump according to the information detected by the humidity sensors so as to water the plants timely according to the humidity information and to avoid over-watering, so that water sources are fully saved under the condition that water requirements of the growth of the plants are guaranteed, water and soil loss can be prevented, and the healthy survival of the plants in a life cycle can be guaranteed.

The dissolving degree detector for on-line continuous detection of multiple component medicine has the structure comprising sample introducing system, optical path system, spectral detection system and computer system. The sample introducing system consists of sampling tube, creepage pump, six-channel flow pond, stepped motor, round bottom beaker, etc.; the optical path system on two sides of the six-channel flow pond consists of light source, incident grating and outgoing optical fiber; and the spectral detection system includes modular flattened field grating and ultraviolet reinforced linear CCD array detector. The present invention has the features of fast measurement speed, reduced measurement lagging, capability of multiple component dissolving degree detection, computer control and data processing, etc.

The invention discloses a deep dehydration pressure filtration device. The deep dehydration pressure filtration device comprises a main rack, a plurality of membrane filtration plates and non-membrane filtration plates. The main rack comprises two main beam plates which are oppositely and vertically arranged, the membrane filtration plates and the non-membrane filtration plates are arranged between the two main beam plates in an alternate and sliding mode, a thrust plate used for blocking the membrane filtration plates and the non-membrane filtration plates is fixed to one ends of the main beam plates, and a push mechanism used for pushing the membrane filtration plates and the non-membrane filtration plates to move towards the thrust plate is arranged at the other ends of the main beam plates; concave-arc-shaped or bent containing parts are arranged on the two side faces of the membrane filtration plates and / or the non-membrane filtration plates, and the two side faces of the membrane filtration plates are covered with elastic membranes. The deep dehydration pressure filtration device has the advantages that it can be avoided that water pressure causes stress concentration to the membranes, membrane connecting points are damaged, and consequently the filtration plates are damaged.

The present invention relates to an electronic shift lever device capable of controlling the transmission stage of a vehicle, using an electrical signal. Particularly, the purpose of the present invention is to provide an electronic shift lever device for simplifying a lever operation means and a sensing means, allowing the operation and the sensing to become smoother, and enabling dual use of AT and MT and compatibility of a main body according to the shape of a gate (61). The electronic shift lever device suggested in the present invention is characterized in that the lower part of a lever (2) is ball-combined to a main body (1); a magnet (4) is mounted on the lower end of the lever (2); a substrate (5) in which a hole sensor (51) is arranged on the lower part of the magnet (4) is horizontally mounted; and a gate cover (6) and the substrate (5) are combined so as to be replaced from the main body (1) by opening the internal upper and lower ends of the main body (1).

The invention discloses a plate embossing device which comprises an objective table, an embossing bearing beam, an embossing template assembly and template fixing clamps. A main supporting column is installed on the top of a supporting column base. The embossing bearing beam is installed on the top of a bearing block. The embossing template assembly is installed at the bottom of an embossing telescopic inner arm. The left and right sides of the top of the embossing template assembly are provided with the template fixing clamps respectively. According to the plate embossing device, the hydraulic embossing technology is adopted; the embossing device can carry out embossing work more stably due to the hydraulic stability; the hydraulic accuracy is high, and the embossing quality can be ensured; an installed template can be freely replaced according to different needs, and the embossing device applicability is improved; in addition, a pressure detection plate is installed in an inner cavity of the template so that the embossing effect of the embossing device can be monitored at any time, and the problem that the embossing quality is affected when embossing pressure is uneven or insufficient is avoided.

The invention discloses a domestic portable charger for new energy vehicles, which comprises a charging pile, a power transmission line, a charging handle, a bottom plate and universal wheels. The charging pile is connected with the charging handle via the power transmission line; the bottom plate is connected to the bottom of the charging pile; three groups of universal wheels are mounted evenlyat the bottom of the bottom plate; one end of the charging handle is connected with a plug; the plug is sleeved with a rubber sleeve; the end, far away from the charging handle, of the rubber sleeve is connected with a circular presser plate; the middle of the end, far away from the presser plate, of a pull plate is connected with a connector; the middle of the outer side of the plug is connectedwith a bolt sleeve. A vertical bar is vertically connected to the top middle of the bottom plate; an insert rod is vertically connected to the bottom middle of each footboard. The domestic portable charger for new energy vehicles ensures charging safety with a charging interface rarely damaged, and also ensures overall stability to satisfy different working needs and adapt to different applicationenvironments.

The microwave plasma torch full spectrometer is a kind of spectral instrument for simultaneous multispectral detection in atomic emission spectrum analysis. The structure includes built-in water cooled microwave power source system, microwave plasma torch system, optical path system comprise concave reflector and optical fiber, spectroscopic detection system with spectroscopic detection module comprising flattening grating and ultraviolet enhanced array detector, and computer system. The present invention has small volume, small stable microwave power, conveniently altered spectral range, simultaneous detection of multiple elements, and other advantages.

A circuit board is disclosed and includes a circuit board body, A first cushion block and a mounting hole, A top frame is horizontally connected to the top of the circuit board body, and the bottom ofthe circuit board body is horizontally connected with a bottom plate, A longitudinally arrange first cushion block is connected with that top four corner of the circuit board body, the top frame andthe bottom plate, a second cushion block is connected with the bottom of the first cushion block, two sides of the bottom plate are clam with sliding rails along the length direction, and the bottom plate is fixedly connected with the sliding block through four groups of positioning holes and bolts. A limit position plate is horizontally connected between that two second pad blocks at the two endsof the top of the circuit board body and between the two second pads at the two side of the top, and a pressing plate connected with the horizontal arrangement is connected at the bottom of the limiting plate. The position of the circuit board body inside the electrical equipment is easy to adjust and change, and the circuit board body installation is more convenient and quick, and can meet different installation needs. When the whole circuit board needs to be disassembled, replaced or repaired, it can be disassembled freely.

The invention discloses a bamboo-tube slicing device. The bamboo-tube slicing device comprises a base, a knife rest, a blade and a positioning mechanism, wherein the upper end and the lower end of the base are respectively provided with an upper round plate and a lower round plate; cylinders are arranged at the positions between the upper round plate and the lower round plate and at the front side and the rear side of the base; cylinder bodies of the cylinders are fixedly connected with the upper round plate; piston rods of the cylinders penetrate through the upper round plate and are fixedly connected with the knife rest; guiding columns are arranged at the positions between the knife rest and the base and at the left side and the right side of the base. A positioning mechanism and a positioning-mechanism positioning block are arranged on the base and between the knife rest and the base; the positioning block is provided with a bamboo-tube installing hole along the axial direction; the side surface of the positioning block is provided with a plurality of second grooves which are communicated along the axial direction, and the second grooves correspond to rib plates in a manner of one-to-one correspondence. An elastic positioning component is arranged between the adjacent second grooves. The bamboo-tube slicing device disclosed by the invention has the advantages that not only is the processing efficiency high, but also the width of obtained bamboo sticks is uniform.

A registered jack capable of being adapted with multiple wire diameters comprises a registered jack body with an inner chamber. The registered jack body comprises a first end and a second end which face each other. The first end is provided with a metal terminal. The second end is provided with an opening which is communicated with the inner chamber for insertion of a cable into the inner chamber. The registered jack further comprises a first plug which is mounted in the opening. The first plug is provided with an inner hole in which a second plug is replaceably mounted. The inner hole of the second plug is communicated with the inner chamber. The second plug can be freely replaced according to the wire diameter of the cable. Therefore the registered jack can be adapted with the cable with various wire diameters.

The invention discloses an automatic guided vehicle having a tracking function and used for an intelligent material transferring device and a tracking method. The automatic guided vehicle comprises amain control module. The main control module is connected with a road condition information acquisition module, a path selection and adjustment module and a database. The road condition information acquisition module comprises a real-time camera module and an infrared ranging module. The input end of the real-time camera module and the input end of the infrared ranging module are connected with areference point set, and the output end of the real-time camera module and the output end of the infrared ranging module are connected with the main control module through a real-time positioning module. The path selection and adjustment module comprises an initial point confirmation module and an end point confirmation module. The output end of the main control module is connected with a path confirmation module through the path selection and adjustment module. During tracking of the automatic guided vehicle, destroy to the road surface is avoided, and the path can be changed freely so that the automatic guided vehicle can be used more flexibly, and tracking of the automatic guided vehicle is more accurate; and in addition, when the automatic guided vehicle encounters an obstacle, the path can be rapidly adjusted in real time, and the automatic guided vehicle is prevented from crashing into the obstacle.

The invention discloses a hole wall opening-closing ratio continuously adjustable device applied to a transonic wind tunnel test section. The hole wall opening-closing ratio continuously adjustable device comprises a frame, a fixed plate, a movable plate assembly, a driving mechanism and a pressing mechanism. The frame is fixedly connected with the surface of the fixed plate, the movable plate assembly is slidably installed on the surface of the fixed plate, inclined holes which are evenly arranged in an aligned mode are formed in the movable plate assembly and the surface of the fixed plate, and the movable plate assembly adjusts the opening-closing ratio of the inclined holes through dislocation displacement with the fixed plate; the driving mechanism is used for driving the movable plate assembly to translate; the pressing mechanism enables the movable plate assembly to be tightly attached to the fixed plate. The synchronous spiral elevator drives the swing rod to reciprocate so that the inclined holes which are originally aligned with the fixed plate and the movable plate assembly are staggered, the ventilation rate of the wall plate is adjusted, the opening-closing ratio of the hole wall is continuously adjustable, other hole walls do not need to be replaced, the device is economical and practical, and the test cost is reduced. The mechanical and electrical integration design is adopted, the structure is compact, operation is easy and convenient, the problem of wallboard hoisting and replacing is solved, and the test efficiency is improved.

The invention discloses automatic working equipment which can automatically travel and work in preset working zones and comprises a working module, energy storage modules, a control module and an identification module. The energy storage modules provide energy for the working module under the control of the control module, and energy can be supplemented to the energy storage modules from external power sources under the control of the control module; the identification module is used for identifying the types of the energy storage modules, the control module is preliminarily provided with at least two management programs for the energy storage modules, and the corresponding management programs of the control module can be switched over on the basis of identification results of the identification module.

The invention discloses a replaceable resin groove system of a photosensitive curing fast forming machine. The replaceable resin groove system comprises a coating device (2), a resin groove (4), a traveling device (7) and a hot-air circulating sealing device (5), wherein the resin groove (4) is fixed in the hot-air circulating sealing device (5) and is used for containing resins; casters (13) are arranged under the traveling device (7); the hot-air circulating sealing device (5) is fixed on the traveling device (7) by positioning pin holes (12); and the coating device is arranged above the resin groove (4). According to the replaceable resin groove system, the structure is simple, reasonable and compact, the defects in the prior art are overcome, and the advantages that the structure is simple, the forming accuracy is high, the resins are not consumed and the resin groove system is convenient to replace are achieved.

The invention relates to the technical field of simulation teaching. The invention particularly relates to a teaching system based on a VR virtual classroom. The system comprises a teacher terminal, acentral processor and a student terminal. The student terminal is arranged in a VR device. Network connection between the teacher terminal and the student terminals is realized through the central processor. The teacher terminal comprises an information query and import module; the central processor comprises a courseware storage module and an information processing module; the student terminal comprises a course management module and a course learning information feedback module. According to the invention, students can receive red culture information from a scene through a virtual environment with strong immersion and obtain experiential teaching, improvement of the learning interest of students is facilitated, the teaching efficiency and quality are improved, the students can freely change VR courses by arranging the course management module, and the utilization rate of VR teachers is effectively improved.

The invention provides a torque force releasing and clutching structure for an opener head. A clutch structure is arranged on an extension rod body; the clutch structure is provided with a spring; an internal top ball is arranged at one side of the spring, and is fixed with an internal gasket; due to the internal gasket, the spring and the internal top ball can be limited in a slot of the clutch structure so as to ensure conformability of back and forth tracks of the clutch structure; therefore, when a screw is locked to a set depth, at the moment that the opener head of a hand tool is retracted from a locking slot by a user, the clutch structure is about to push the opener head forward, and leads a torque force release steel ball to release the opener head in time, here, even the hand tool still has remained torque force, the extension rod body can present idling condition so as to maintain standing condition for the opener head. Therefore, the structure can prevent the body or life of the user from being hurt by the remained torque force which returns to the user holding the hand tool through the locked screw, besides ensuring that the remained torque force of the hand tool is prevented from causing improper damage or crash to the locking slot of the screw.