1263 results about "Touch switch" patented technology

A portable stirrer comprises a base with a power mechanism and a container with a stirring knife, a cover is arranged at an outlet in the top end of the container, the base and the container which is connected with the base in a clamped mode and the container in a clamped mode are in a barrel shape easy to hold by hand, and the cover is connected to the outlet in the top end of the container in a clamped mode. The container comprises an inner container with a stirring knife at the bottom and a container shell wrapping the inner container, a base control signal input contact is arranged on the upper end face of the base, and a bottom end control signal input contact matched with the base control signal input contact is arranged at the bottom end, making contact with the upper end face of the base, of the container. A magnetic touch switch is arranged between the inner container at a top outlet of the container and the container shell, a magnet matched with the magnetic touch switch is arranged on a cover covering the top outlet of the container, and the magnetic touch switch is connected with a bottom control signal input contact through a wire. Compared with the prior art, the device has the advantages that a moving space for specially arranging a power mechanism is not needed, the structure is simple, the manufacturing cost is low, and the rotating shaft does not shake when rotating.

The invention discloses an automatic packaging production line for aluminum profile stacking, and relates to the technical field of aluminum profile machining, the automatic packaging production line comprises a bottom plate, conveying frames are symmetrically mounted at the top end of the bottom plate, a stacking, stacking and bundling mechanism is arranged at the top end of one conveying frame, and the stacking, stacking and bundling mechanism comprises an extension frame; the aluminum profile stacking and bundling device is scientific and reasonable in structure and safe and convenient to use, the stacking and bundling mechanism is arranged, aluminum profiles are pushed through cooperation of the electric push rods, the pushing plate, an ejector rod and an extrusion plate, the aluminum profiles are conveyed through the conveying frame, and the aluminum profiles are conveyed through the conveying frame. And meanwhile, the supporting plate is matched with a baffle, the aluminum profile is extruded, a reset spring is shrunk, an extrusion plate can slide conveniently, the extrusion plate makes contact with a touch switch, an electric push rod is reset conveniently, and the follow-up aluminum profile can be pushed conveniently.

The liquefied gas bottle intelligent management terminal comprises an intelligent hand wheel assembly and an angle valve, a shell of the intelligent hand wheel assembly is made of high-temperature-resistant fireproof plastic, a bottom groove of the intelligent hand wheel assembly is matched with a valve element screw of the angle valve and locked through a fixing nut, and a positioning module and a rotation direction sensor are embedded in an upper cover. A battery compartment, a circuit board and an information storage chip are arranged in the shell, and a touch switch is arranged on the outer wall of the shell; the positioning module adopts a multi-band base station positioning chip, and the rotation direction sensor is an integrated sensor of a three-axis gyroscope and an accelerometer; the terminal can collect information such as the position of a gas cylinder and the opening and closing state of an angle valve, and the information is encrypted and uploaded to the cloud server through the wireless communication module. According to the system, the position and the opening and closing state of the gas cylinder can be monitored in real time by integrating the positioning module, the sensing module and the like, the safety of filling information is guaranteed by utilizing a block chain, intelligent early warning of abnormity and cloud analysis of data can be realized, a report can be generated to assist management, and the safety and efficiency of liquefied gas cylinder management are improved.

The PCBA onboard trigger signal type electronic lock comprises an electronic lock bottom shell and an electronic lock top cover fixed to the upper end of the electronic lock bottom shell, a locking button movably penetrates through the right portion of the electronic lock top cover, and springs are connected to the front side and the rear side between the lower end of the locking button and the inner bottom end of the electronic lock bottom shell. According to the PCBA onboard trigger signal type electronic lock, the unlocking signal area, the mechanical switch signal area and the locking signal area are integrally arranged on the PCBA board, and the translation driving assembly, the PCBA board and other components are integrated into a signal switch to be integrally designed in the electronic lock shell, so that the electronic lock is smaller in size and narrower in width; the charging gun body can be made to be smaller and more convenient by replacing a traditional touch switch with contact of the PCBA and the elastic piece, the effects of preventing rain, freezing and sand dust can be achieved in severe weather such as rainy seasons or freezing and the like, and the situation that the locking button and the emergency unlocking button are frozen and cannot be pressed is prevented.

The invention relates to the related technical field of performance testing, in particular to a performance testing method and system based on an ultrathin touch switch color film.The method comprises the steps that electrical performance testing parameters are configured to be connected with a signal generator and an oscilloscope, touch and force data are introduced, correlation between stray capacitance disturbance signals and time frequency is analyzed, and interference intensity and time delay are determined; and associating the physical defect type mapping failure path to generate a reminding signal. The technical problems that a single-point testing means is limited in analysis capacity for stray capacitance disturbance signals and cannot accurately grasp signal interference characteristics are solved, self-adaptive configuration of electrical performance testing parameters driven by building material parameters is achieved, the testing parameters can be automatically adjusted according to different color film material characteristics, the testing accuracy and effectiveness are improved, and the testing efficiency is improved. And meanwhile, the limitation of the traditional single-point test is broken through, the signal interference characteristics are accurately quantified, the signal interference condition is deeply known, the failure mechanism analysis is combined, the fault source is quickly positioned, and the fault occurrence probability is reduced.

The invention belongs to the technical field of power distribution switches, and particularly discloses a test mechanism suitable for a switch cabinet handle, which comprises a substrate, the upper end of the substrate is fixedly connected with a plurality of support frames, the upper ends of the support frames are fixedly connected with a support plate, and the upper end of the support plate is provided with a transmission groove. A rotating assembly used for rotating the handle is arranged on the base plate corresponding to the transmission groove, a detection assembly used for detecting the insulation state of the rotating handle is arranged on the side, close to the rotating assembly, of the supporting plate, and when the handle rotates along with the second square rod, the first square rod, the transmission block and the trigger protruding block are driven to rotate synchronously. The trigger bump can instantly extrude the micro-touch switch, the power supply module and the resistance detector are started, through a detection loop formed by a lead, insulation resistance changes of the connection part of the handle and the square rod under the action of mechanical friction and stress in the rotation process are accurately captured, dynamic insulation data of the handle are captured, and an electrical property detection test of the handle is realized.

The invention discloses a thickness laser measuring device for corrugated paper packaging box production and a method thereof, and relates to the technical field of laser thickness measuring devices. The concave-convex part of the corrugated board can be extruded through rolling of an air bag of the measurement pretreatment mechanism, flattening is achieved, meanwhile, high-speed airflow generated by an air cylinder purges paper scraps on the surface through air inlet and outlet holes, suction force generated when a piston is reset subsequently can suck the residual paper scraps into a detachable dust collection cylinder, the paper scraps are prevented from blocking a laser light path, and measurement errors are reduced from the source; secondly, in the laser thickness measuring mechanism, a first laser thickness measuring assembly and a second laser thickness measuring assembly move in opposite directions and are matched with the movement of the paperboard along with the conveying belt, measuring point positions in a larger range on the surface of the paperboard can be covered, the contingency of single-point measurement is avoided, a touch switch of a laser thickness gauge can be triggered and starts to work only after the preprocessing mechanism completes the purging action, and the accuracy of measurement is improved. The problem that paper scraps raised during purging interfere with a light path is thoroughly avoided, and the data validity is further guaranteed.

The invention discloses a multi-degree-of-freedom clamping mechanism of an industrial robot. The multi-degree-of-freedom clamping mechanism comprises a control base, a shaft base set and a clamping assembly. A first driving motor and a second driving motor are mounted on the bottom surface of the control seat; the shaft seat group is rotationally mounted on the inner side of the control seat and consists of a ring seat, a first transmission gear, a second transmission gear, a roll shaft and a shaft rod, the first transmission gear is meshed with the first driving motor to realize integral deflection, and the second transmission gear is meshed with the roll shaft through a bevel gear to realize rotary transmission; the clamping assembly comprises a swing seat, a clamping seat and a clamping lug, and a crank gear is driven by a shaft rod and a worm to drive the clamping lug to be opened and closed. And a touch switch is arranged on the guide cover and is matched with the servo control module to realize limiting protection and automatic resetting. The multi-posture clamping mechanism is compact in structure, high in degree of freedom and stable in transmission, multi-posture clamping and intelligent safety control of workpieces can be achieved, and the operation flexibility and safety of the industrial robot are remarkably improved.

The invention discloses a synthetic leather nascent fiber melt extrusion device and a use method, and belongs to the technical field of spinning machines.The synthetic leather nascent fiber melt extrusion device comprises a shell, an injection pipe is installed at the position, close to the upper end, of the left side of the shell, a conveying pipeline is installed at the position, close to the lower end, of the right side of the shell, and a spinneret plate is installed at the right end of the conveying pipeline; and a filter cartridge is mounted in the shell. The motor can drive the filter cartridge to rotate and dynamically change the filtering area, so that the possibility of blockage of the filtering holes is effectively reduced, the uniformity of the filtering process is ensured, excessive blockage of the local filtering area is avoided, and when the filter cartridge rotates, the touch block is utilized to touch the touch switch, so that the filtering efficiency is improved. The electromagnet is instantly controlled to drive the cleaning needle to automatically clean impurities and small bubbles in the filter holes, then the small bubbles are discharged in time by using vibration force during cleaning, and the problem that the bubbles penetrate through the filter holes due to pressure deformation, and spinning is interrupted is solved.

The disclosed device relates to a multiple lighting mode LED lamp. The lamp has an LED assembly with a plurality of white LEDs for a first illumination source, and a plurality of UV LEDs for a second illumination source. The LED assembly is attached to the first end of a flexible support, and a base is attached to the second end of the flexible support. The lamp base incorporates an LED driver module in electrical communication with the illumination sources. A manual touch switch in the base, when touched by a user activates the white LEDs to operate the lamp in a lighting mode. A motion sensor in the form of an infrared induction sensor, is incorporated into the face of the LED assembly for detecting motion. Upon motion being detected, the UV LEDs are activated for a predetermined period of time to operate in UV light mode.

The invention relates to the technical field of chain saws, and discloses a chain saw with a safety protection structure, a second rotating shaft movably penetrates through the interior of a fixed cylinder, a protection frame is fixedly connected to one end of the second rotating shaft and is located on the outer side of a fixed cover body and the outer side of a shell, and the other end of the second rotating shaft is located in the fixed cylinder and movably sleeved with a second torsional spring; the other end of the second rotating shaft is fixedly connected with a push block on the outer side of the second torsional spring, and a touch switch is mounted on the outer side of the fixed cylinder and in the shell. When the chain saw moves downwards to be close to the leg of a person, a blocking frame on a protection frame abuts against the leg of the person, the protection frame is stressed to abut against the bottom of a limiting block and drives a second rotating shaft to rotate, the chain saw is supported through the protection frame, and a saw chain on a guide plate is prevented from being close to the leg of the person; meanwhile, the second rotating shaft rotates to drive the push block to abut against and press the outer side of the touch switch, the circuit is disconnected, the driving motor stops rotating, personnel are prevented from being injured, and guarantee is provided for personnel safety.

The utility model discloses a single-key physical switch circuit and device, and relates to the field of power management, and the single-key physical switch circuit comprises a key detection circuit and an on-off circuit. The key detection circuit is respectively connected with the control end of the MCU chip and the on-off circuit; the on-off circuit is respectively connected with the key detection circuit, the first power supply and the power supply end of the MCU chip; the key detection circuit is used for outputting a conduction signal to the on-off circuit when the input key signal voltage value is greater than an expected threshold value when the key detection circuit is connected to the control end of the MCU chip; and the on-off circuit is used for conducting the connection between the first power supply and the power supply end of the MCU chip when receiving the conduction signal. The utility model aims to solve the problem that the loss current of a host power switch is too high, and a small-current touch switch can be used for replacing a large-current toggle switch to control the startup and shutdown of a host.

The utility model relates to the technical field of electric power engineering measurement, and particularly discloses an electric power engineering measuring device which comprises a counterweight base, the top of the counterweight base is fixedly connected with a box body, one side of the top of the box body is fixedly connected with a fixing plate, the other side of the top of the box body is fixedly connected with a positioning plate, and a guide roller is rotatably arranged in a meter counter. The output end of the hydraulic cylinder is fixedly connected with a push rod, the bottom end of the push rod is fixedly connected with an arc-shaped anti-sliding block, the bottom end of the inner side wall of the vertical plate is rotationally provided with a pressing wheel, the top of the supporting block is provided with a touch switch, the top end of one side of the vertical plate is fixedly connected with a pressing rod, and the other side of the top of the box body is fixedly connected with a displayer. The utility model discloses. According to the cable length measuring device, the length of a cable can be accurately measured through matched use of a vertical plate, an extrusion block, a second compression spring, a pressing rod, a touch switch, a hydraulic cylinder and an insertion rod of an arc-shaped anti-skid block, and the situation that a guide roller rotates automatically after the length of the cable is measured, and consequently deviation of the length value of the cable is caused can be avoided.

The utility model belongs to the technical field of cup covers, and particularly relates to a face recognition cup cover which comprises a bottom cover connected with a cup body, a water drinking opening is formed in the bottom cover, a turning cover and a first elastic piece are rotationally arranged on the bottom cover, a clamping part is arranged on the bottom cover, a driving motor and a clamping piece matched with the clamping part are arranged on the turning cover, and the driving motor drives the turning cover to rotate. The driving motor can drive the clamping piece to move and enable the clamping piece to be separated from the clamping part, so that the first elastic piece can drive the turning cover and the bottom cover to be relatively opened; a circuit board is further arranged on the flip cover, a touch switch and a face recognition device are electrically connected to the circuit board, and the touch switch can start the face recognition device, so that the face recognition device can recognize the face and start the driving motor; the utility model aims to provide the cup cover with the face recognition function, which can be prevented from being accidentally opened and is convenient for a user to use.

The utility model discloses switchable filter cartridge and filter bag dust removal equipment which comprises a box body, the bottom of the box body is fixedly connected with a supporting frame and a hopper, the side face of the hopper is fixedly connected with an air inlet, a discharging opening is formed in the bottom of the hopper, the interior of the hopper is fixedly connected with a flow guide plate, the interior of the box body is fixedly connected with a partition plate, and a filter piece is arranged on the partition plate. A pulse valve is arranged on one side of the guardrail, the bottom of the pulse valve is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with an air conveying pipe, and air holes are formed in the outer side of the air conveying pipe. Through the hopper, the discharge port, the guide plate, the filter piece, the pulse valve, the air delivery pipe and the air hole, the situation that dust accumulation of the filter piece affects filtering is avoided, switching of the dust removal equipment between the two working states of dust removal and self-cleaning is achieved, a worker is reminded to clean the filter piece in time through the touch switch, and normal use of the filter piece dust removal equipment is ensured.

The invention discloses an alternating current charging pile cable automatic retracting device based on a plug gun, and belongs to the field of electric vehicle charging equipment. The device comprises a shell assembly, an automatic take-up assembly, a charging plug gun assembly and a charging pile mainboard, and all the assemblies work cooperatively. The shell assembly comprises a waterproof plug wire hole, a cable waterproof joint and a protective cover, so that multiple protection is realized; a touch switch is arranged in a gun returning seat of the charging gun inserting assembly, and a take-up signal is triggered after a gun inserting head returns to the original position; the automatic take-up assembly realizes automatic take-up and pay-off and any-length locking of a cable through a take-up wheel, a gear transmission part and a locking mechanism; the charging pile main board is responsible for signal transmission and overall control. The device solves the problems that a traditional cable is easy to wear, tedious in storage, unreliable in take-up and the like, and is convenient to operate, high in protection performance, suitable for the outdoor environment and convenient to maintain, and the service life of the cable is prolonged.

The invention discloses an anti-excavation alarm device for a cable, belongs to the technical field of cable protection, and solves the problem that an existing alarm device is easily triggered by the vibration frequency of excavation in a peripheral area, the anti-excavation alarm device comprises a mounting bracket, an outer shell, a sliding part and a linkage rod, and the outer shell is mounted at the top end of the mounting bracket; a sliding part is slidably installed at an opening in the top end of the outer shell, and a linkage rod is installed at the bottom end of the sliding part. In the cable protection device, through arrangement of a touch mechanism, a protection mechanism and a warning mechanism, the initial positions of multiple sets of components in the outer shell are limited through connection of a pulling rope; when the pulling rope is broken, the trigger switch is driven to be in butt joint with the motor base, the trigger piece is matched with the smoke storage barrel, warning voice is played, smoke is output, surrounding excavation personnel are warned, and cables exist in the area, so that the working quality of the equipment is stably improved, and the stability of the equipment during operation is guaranteed.

The utility model relates to the technical field of medical instruments, in particular to a flushing aspirator for operating room nursing, which comprises an outer sheath, a flushing pipe for flushing wounds and an aspiration pipe for adsorbing foreign matters are arranged in the outer sheath, the aspiration pipe is in sliding connection with the outer sheath, a sliding groove is arranged on the outer sheath, and the aspiration pipe is connected with the outer sheath in a sliding mode. A sliding groove is formed in the outer sheath, a sliding button is arranged on the suction tube, the sliding button is connected to the interior of the sliding groove in a sliding mode, a touch switch is arranged at the end, away from the sliding button, of the sliding groove, and when the sliding button drives the suction tube to move towards the touch switch, the input end of the suction tube extends out of the outer sheath. The flushing pipe and the suction pipe are separately arranged in the outer sheath, when a wound needs to be flushed, normal saline flows out of the flushing pipe, when foreign matter needs to be adsorbed, one end of the suction pipe is pushed out of the outer sheath, then the foreign matter is adsorbed, and repeated pollution of the wound in the operation process is avoided.

The utility model belongs to the technical field of electric energy meters, and provides a waterproof button structure and an electric energy meter, and the waterproof button structure comprises a touch switch, an external pressing assembly, and a sealing sleeve. The external pressing assembly comprises a mounting base, a pressing piece and an elastic element used for elastic reset. The mounting base is fixed outside the electric energy meter, the inner end of the pressing piece corresponds to the touch switch, the pressing piece is movably arranged in the mounting base, and the two ends of the elastic element act on the mounting base and the pressing piece respectively; the two ends of the sealing sleeve abut against the mounting base and the PCB respectively, and the inner end of the pressing piece and the light touch switch are both located in the sealing sleeve. An elastic diaphragm is arranged in an inner cavity of the sealing sleeve, and the diaphragm is located between the inner end of the pressing piece and the light touch switch so as to isolate and seal the pressing piece and the light touch switch. The key structure provided by the utility model has a good waterproof effect.

The invention discloses a single-board ski shoe fixer with a power supply system, and belongs to the field of skiing sports equipment. Most existing single-board ski shoe fixers are of mechanical structures, lack electronic functions, cannot supply power and are insufficient in protection performance. The ski shoe fixer comprises a ski shoe fixer body, a control circuit board, a battery, a brass elastic sheet contact, a capacitance touch switch, a charging interface module, a silica gel sealing plug and the like. A GPS positioning module, a Bluetooth communication module and a sound-light alarm device are integrated on the control circuit board, speed and track data can be obtained in real time and transmitted to a terminal through power supply of a battery, and positioning and alarming are achieved when a user is in danger or the snowboard is lost; the battery supplies power to the snowboard electronic device through the brass elastic sheet contact, so that equipment dispersion is reduced, and charging is simplified; the capacitive touch switch, the resin pouring sealant and other protective structures effectively prevent water and mistaken touch, it is ensured that an electronic system reliably operates in the low-temperature humid environment, and the safety, convenience and stability of skiing are remarkably improved.

The utility model discloses a touch keyboard assembly with a sensitive touch function. The touch keyboard assembly comprises a main shell, a cover plate, a control mechanism, a keyboard mechanism and a touch mechanism, a touch control cavity is formed in the main shell, a mounting plate is arranged in the touch control cavity, and the mounting plate is connected in the touch control cavity in a suspended mode through a plurality of first connecting ribs; supporting blocks are fixedly arranged at the four corners of the touch control cavity correspondingly. A second through hole is formed in the center of the mounting plate, and the mounting block is connected in the second through hole in a suspended manner through a plurality of second connecting ribs; the touch control mechanism comprises a touch control circuit board; the touch panel body and the five touch switches are arranged on the two opposite sides of the touch circuit board respectively, the four touch switches are in contact connection with the corresponding supporting blocks respectively, and the fifth touch switch is in contact connection with the mounting block. According to the touch panel, the five touch switches are distributed on the supporting blocks at the four corners and the mounting block at the central position, and the input sensitivity of the touch panel is greatly improved through the suspended connection arrangement of the connecting ribs.

The invention relates to the technical field of change-over switches, and discloses a neutral line overlapping conversion module of a change-over switch, which comprises a rotating shaft sleeve, the neutral line overlapping conversion module is mounted in the change-over switch, the change-over switch comprises a shell, an arc-shaped rod is rotationally arranged on the rotating shaft sleeve, a fixed plate is rotationally arranged at one end of the arc-shaped rod, and a straight rod III is fixedly connected to the fixed plate; a plurality of fixing plates are fixed on the positioning shaft, a V-shaped block is rotated in the shell, a straight rod IV is fixed at one end of the V-shaped block, a kidney-shaped hole is formed in the other end of the V-shaped block, a moving contact is fixed on the straight rod IV, a copper contact I is fixed in the shell, a soft connecting wire connected with the moving contact is fixed on the copper contact I, and copper contacts II are fixed on two sides of the copper contact I in the shell. The distance between the neutral pole N and other phases is consistent, up-and-down, left-and-right and front-and-back space increase of the whole switch cannot be generated, the modular neutral line overlapping conversion module is convenient to assemble and maintain in structure, a state indication window is marked, and the opening, closing and overlapping position states of a contact can be accurately judged.

The utility model provides a light touch switch, which comprises a shell, a button and a contact piece group are arranged on the shell, the contact piece group comprises a movable contact piece and a static contact piece, an action block is arranged in the shell, the button is made of silica gel materials, the action block is arranged between the button and the movable contact piece, and the static contact piece is arranged between the movable contact piece and the static contact piece. The number of the contact piece sets is two, the two contact piece sets are symmetrically arranged, the two movable contact pieces are opposite and obliquely extend to the end portion to abut against the lower portion of the action block in a matched mode, the movable contact pieces are arranged in an elastic swinging mode, and the action block can vertically slide under driving of the button or the movable contact pieces. Aiming at the defects in the prior art, the utility model provides the miniature touch switch which is small in size and strong in stability.

The invention relates to the technical field of transformer substation box bodies, and discloses a preassembled energy-saving transformer substation box body which comprises a shell, a base connected to the bottom of the shell and split box doors connected to the two ends and the outer side of the shell. According to the preassembled energy-saving transformer substation box body, through the telescopic function of the first U-shaped flashing board and the second U-shaped flashing board and the cooperative work of the rainfall sensor, the touch switch, the second switch and the first switch, the two flashing boards can be automatically unfolded when the split box door is opened. In this way, a large U-shaped protection area can be formed at the two ends of the shell. When maintenance personnel stand in the U-shaped protection area to carry out maintenance operation, the maintenance personnel can be effectively prevented from being exposed to rain, and smooth work is ensured. The design greatly improves the convenience and efficiency of maintenance operation in rainy days. And through the rotationally arranged storage plate, the maintenance personnel can conveniently place and take the maintenance tools.

The utility model discloses a light touch switch with sensitive induction, which comprises a light touch switch body, pins are fixedly mounted on the periphery of the bottom of the light touch switch body, a button is fixedly mounted at the middle end of the top of the light touch switch body, and a rubber protective sleeve is movably connected between the top of the light touch switch body and the surface of the button. According to the utility model, through the arrangement of the pins, welding fixation between the touch switch body and the circuit board is facilitated, through the arrangement of the rubber protection sleeve, effective protection can be carried out on the top of the touch switch body and the periphery of the button, dust is prevented from entering the space between the button and the touch switch body, the overall use sensitivity is ensured, and the service life of the touch switch is prolonged. Through the arrangement of a movable sleeve, a fixed sleeve, a fixed frame, a supporting spring, a pressing plate and a protective cover, the effect of effectively pressing and fixing a rubber protective sleeve is achieved, the rubber protective sleeve is prevented from loosening, and meanwhile, effective safety protection can be conducted on the periphery of a pin.

The utility model discloses carbon monitoring equipment for carbon emission, and relates to the technical field of environmental monitoring. The carbon monitoring equipment for carbon emission comprises a fixing plate, a cylinder fixedly connected to the surface of the fixing plate and a detector fixedly installed in the cylinder, a fixing ring is fixedly connected to the interior of the cylinder, limiting grooves are formed in the fixing ring at equal intervals, and movable assemblies are movably installed in the limiting grooves; the ends, away from the fixing rings, of the movable assemblies are fixedly connected with filtering assemblies. By means of a vibration mode and matching with reverse rotation of the fan, dust and sundries can be directly and rapidly separated from the filter screen, the detection environment of the detector is improved, after the surface of the filter screen is stained with dust, when the fan works, the air pressure in the barrel can be reduced, the whole filter assembly can slide in the barrel in the direction close to the fan, and therefore the detection efficiency of the detector is improved. And the touch switch is triggered to start, so that the filter screen can be quickly and automatically cleaned according to the actual condition of the filtering effect of the filter screen.

The utility model relates to a combined switch of an electric vehicle, which comprises a shell, a carrier support arranged in the shell and a function switch assembly arranged on the carrier support, and is characterized in that the function switch assembly comprises a function key, a lampshade shell and a circuit board, the circuit board is provided with an LED lamp and a first touch switch, and the first touch switch is arranged on the lampshade shell. A plurality of glue injection openings are formed in the bottom of the carrier support, the circuit board is installed on the carrier support, the lampshade shell covers the circuit board and is connected with the carrier support, a contact of the first touch switch is exposed out of the lampshade shell, the function key is installed on the shell, and the contact corresponding to the first touch switch, the lampshade shell and the function key are all arranged in a light-transmitting mode. By adopting the above technical scheme, the electric vehicle combination switch provided by the utility model is good in waterproof performance, and the LED is arranged in the shell, so that the light can be emitted to play a role in auxiliary illumination, the button is convenient to operate, and the overall texture of the switch is improved.

The invention relates to an automatic full-coverage water spraying rack for vertical spraying of a battery pack, and relates to the technical field of battery pack testing equipment.The automatic full-coverage water spraying rack comprises a spraying frame, a sliding frame capable of moving up and down is arranged on the spraying frame, a moving table capable of moving horizontally is arranged on the sliding frame, and a spraying nozzle is fixed to the moving table; the sliding frame is provided with a translation mechanism for driving the moving table to move horizontally, the spraying frame is provided with a lifting mechanism for driving the sliding frame to move up and down, the two ends of the sliding frame are each provided with a reversing touch switch for controlling the translation mechanism to switch forwards and backwards, and the moving table makes contact with the reversing touch switches when moving to the end of the sliding frame. Through the structural arrangement, the spraying nozzles can move on one plane, uniform spraying operation on the whole surface of the battery pack can be completed within a certain time, and the spraying detection effect is provided.

The utility model relates to the technical field of cultural relic display equipment, and discloses a cultural relic display mechanism which comprises a base, a rotating table located at the top of the base and a protective cover located above the top of the base. The mounting plate is arranged at the top end in the base, and multiple groups of touch switches are arranged on the outer side of the top of the mounting plate; the supporting ring is arranged at the top of the mounting plate; the convex block is arranged on the outer side of the bottom of the rotating table, a servo motor is mounted in the middle of the bottom of the mounting plate, and a rotating shaft is arranged at the output end of the servo motor. Starting and stopping of the servo motor can be controlled through the control button, the rotating table can be driven to rotate through the servo motor and the rotating shaft, the display screen can play explanation videos of corresponding models by rotating the rotating table by the angle of one storage groove every time and making contact with the touch clamping blocks through the protruding blocks, the models can be conveniently displayed, and the display efficiency is improved. And the effect of the display mechanism is better.

The utility model discloses a charging type light source module which comprises an aluminum upper cover and a lampshade, one end of the lampshade is connected with the aluminum upper cover, an upper cover and a circuit controller are arranged in the aluminum upper cover, and a remote control receiver, a touch switch and a charging interface are arranged in the circuit controller. The remote control receiver, the touch switch and one end of the charging interface are arranged in corresponding holes of the upper cover, a metal sleeve of a hollow structure is arranged in the lampshade, a lamp panel is arranged on the periphery of the metal sleeve, a battery is arranged in the metal sleeve, the lamp panel and the battery are both electrically connected with the circuit controller, and a plurality of magnets are arranged on the edge of the aluminum upper cover. When the light source can be used as a light-emitting module of other lamps such as a ceiling lamp, a wall lamp, a desk lamp or a floor lamp, the light source is in magnetic attraction connection with the corresponding lamp through the magnet, a rechargeable battery is arranged in the module, and electric energy of the battery is transmitted to the lamp panel to enable the lamp panel to generate lighting light. Matched installation between the module and the lamp is more convenient and faster, and labor and time cost are saved.