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187results about How to "Contact stability" patented technology
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Surgical robot target tracking compensation control method and system in dynamic breathing environment
PendingCN121754313AImprove real-time performanceHigh precisionImage analysisSurgical needlesTemplate matchArtificial intelligence
The invention provides a target tracking compensation control method and system for a surgical robot in a dynamic breathing environment, and the method comprises the steps: collecting an ultrasonic image of a patient in real time, and carrying out the self-adaptive admittance control algorithm based on force feedback; force control output is adjusted in a self-adaptive mode according to the contact force between the ultrasonic probe and the skin surface and the change of the displacement and speed state of the ultrasonic probe, rigidity parameters of an admittance control model are adjusted in real time, constant contact force between the ultrasonic probe and the skin surface is kept, and it is ensured that the ultrasonic probe and the body surface keep stable contact force and meanwhile adapt to the dynamic change of the body surface; a focus is continuously identified and positioned by utilizing a real-time ultrasonic image through template matching and a dynamic template updating algorithm, real-time position information of an internal focus target spot is obtained and serves as a target pose, the motion compensation amount of a puncture mechanical arm is calculated, the track of a puncture needle point and the motion of the target spot are kept synchronous, and the target pose is accurately positioned. And target tracking and compensation control in a dynamic breathing environment are realized. Target tracking compensation control of the surgical robot can be carried out.
Owner:BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSITY +1
A phased array detection device and method for pipe fillet welds
This invention provides a phased array testing device and method for fillet welds in pipe fittings, belonging to the field of non-destructive testing technology for pressure-bearing components. It can at least partially solve the problems in existing technologies such as difficulties in pre-treatment of fillet welds in confined spaces, inconsistencies in the positions of the pre-treatment zone and the testing zone, and unstable coupling in composite curvature regions. The invention includes: a shared motion platform with an installation interface at its front end, a guide component on one side, and a support component on the other side; a pre-treatment head and a testing head are respectively connected to the shared motion platform through the same installation interface. The pre-treatment head includes a grinding assembly and a limiting structure, and the testing head includes a phased array sensing unit and a coupling structure. By sharing the same installation interface and guiding reference, this invention achieves positional consistency between the pre-treatment zone and the testing zone, improving the feasibility and repeatability of in-service testing in confined spaces.
Owner:XIAN THERMAL POWER RES INST CO LTD +1
An edge sealing machine for plastic bag processing
ActiveCN224465401UMeet the demand for fine control of edge banding widthPrevent deviationGear wheelMachine
The utility model relates to the technical field of edge banding machine, disclose a kind of edge banding machine for plastic bag processing, including processing platform, the top middle fixed connection of processing platform has bearing frame, the top both ends of bearing frame are fixedly connected with fixed plate, one side of the fixed plate is penetrated and rotationally connected with driving roller, one end of driving roller is fixedly connected with worm wheel, one side of the fixed plate is penetrated and rotationally connected with transmission rod, one end of transmission rod is fixedly connected with worm, and worm and worm wheel are engaged connection, the other end of transmission rod is penetrated and slidingly connected with rocker, the top of bearing frame is penetrated and slidingly connected with evenly distributed slider. In the utility model, the linkage between driving roller, worm wheel, transmission rod, worm, slider, connecting block, slide bar, connecting rod, slide plate, first gear, second gear and transport roller can meet the demand of plastic bag edge banding width fine control.
Owner:RONGCHENG COUNTY ANBO PAPER & PLASTIC PACKAGING CO LTD
Heat dissipation interface module structure
PendingCN122266405AImprove efficiencyImprove convenienceApparatus modification to store record carriersReducing physical parameters of carriersThermodynamicsMechanical engineering
The present application provides a heat dissipation interface module structure, which is applied to the heat dissipation of a memory with a heat dissipation element, and includes at least one body and at least one thermal interface unit. The body has a cavity, and the thermal interface unit is arranged in the cavity. The body is arranged between the heat dissipation element and the memory and contacts the two, and the heat of the memory is transmitted to the heat dissipation element through the thermal interface unit of the body. In addition, the heat dissipation element and the thermal interface unit are not directly contacted through the body, thereby solving the problems of tearing, residual glue or scratching the heat dissipation element of the thermal interface unit caused by replacing the thermal interface unit in the conventional heat dissipation module.
Owner:ASIA VITAL COMPONENTS CO LTD
Optical element driving device, camera module, and camera mounting device
PendingCN122003630Acontact stabilityPiezoelectric/electrostriction/magnetostriction machinesMountingsCamera moduleMechanical engineering
The optical element driving device includes: a movable portion; a drive unit that has an ultrasonic motor including a laminated body in which a plurality of piezoelectric elements are laminated, and that drives the movable unit in a predetermined direction; and a shaft portion extending in a predetermined direction and disposed facing the laminated body, the driving portion having two contact portions that are in contact with the laminated body and the shaft portion and are disposed on the laminated body so as to sandwich the shaft portion.
Owner:MITSUMI ELECTRIC CO LTD
Pressing wheel device of cylinder sleeve piston surface crack detector
ActiveCN224202997Ucontact stabilityeasy to controlUsing mechanical meansMaterial analysisMechanical engineeringPiston
The utility model relates to a pressing wheel device of a cylinder sleeve piston surface crack detector, and relates to the field of cylinder sleeve piston surface crack detection equipment, the pressing wheel device comprises a mounting bracket, a limiting cylinder, a connecting rod mechanism and a limiting rod, the mounting bracket is mounted on the detector, the limiting cylinder is mounted on the mounting bracket, and the connecting rod mechanism is mounted on the limiting cylinder. The limiting rod is installed on the limiting air cylinder through a connecting rod mechanism. According to the invention, the pinch roller device not only can meet stable contact, but also can ensure the effect of uniform scanning.
Owner:NANJING BOKENA AUTOMATION SYST
A method for setting tools on a vertical slotting machine and the tool setting fixture used thereon.
PendingCN122077068AAvoid baseline biasAccuracy is stable and up to standardAutomatic control devicesPlaning/slotting machinesMechanical engineeringIndustrial engineering
This application discloses a tool setting method and tool setting fixture for a vertical slotting machine, belonging to the technical field of tool setting devices. To address the problems of low tool setting efficiency and poor accuracy in existing vertical slotting machines, the tool setting fixture includes a central support plate. A triangular jaw is installed at the bottom of the central support plate. The tool setting fixture is installed at the inner hole of the workpiece to be processed via the triangular jaw. A support base for fixing a measuring device is installed on the front side of the central support plate. A tool setting sample block is detachably connected to the support base. The operator determines the tool setting position by cooperating with the measuring device and the tool setting sample block. This application is mainly used as a tool setting device for CNC vertical slotting machines.
Owner:HARBIN TURBINE +1
Vibration monitoring mechanism for unstable mobile equipment
ActiveCN224136722Ureduce shockExtended service lifeSubsonic/sonic/ultrasonic wave measurementUniversal jointControl engineering
The utility model relates to a vibration monitoring mechanism for unstable mobile equipment. The vibration monitoring mechanism comprises a vibration sensor, a pressure sensor, a telescopic sleeve, a universal joint assembly, a linear motor module and a longitudinal driving device, a transverse guide rail is arranged on the linear motor module; a moving seat is arranged on the transverse guide rail; a longitudinal driving device is fixed on the moving seat; the longitudinal driving device is in driving connection with the mounting seat; a universal joint assembly is arranged on the outer side face of the connecting base. A connecting rod is fixed to the outer side face of the universal joint assembly. The connecting rod is sleeved with a telescopic sleeve. The free end of the connecting rod is provided with a pressure sensor and a vibration sensor. The linear motor module drives the moving seat to move on the transverse guide rail, so that the vibration sensor can synchronously work along with the product, the longitudinal driving device drives the vibration sensor to be attached to the product, and the pressure sensor ensures that the contact pressure between the vibration sensor and the product is stable; and the vibration sensor can stably collect vibration data.
Owner:HEFEI TAIZE TURBINE TECH CO LTD
A continuous punching device for nonwoven fabric processing
This utility model relates to the field of nonwoven fabric processing technology, and in particular to a continuous punching device for nonwoven fabric processing. It includes a worktable, with supports fixedly connected to the upper left and upper right sides of the worktable. An unwinding roller and a take-up roller are respectively installed in the upper part of the two supports. A guide adjustment and limiting structure is fixedly connected to the upper left side of the worktable. Several through-holes for punching are opened in the middle of the upper part of the worktable. This continuous punching device for nonwoven fabric processing achieves continuous conveying of nonwoven fabric through the unwinding and take-up rollers. Utilizing the guide adjustment and limiting structure, punching drive device, and tension roller, it precisely controls the movement and punching process of the nonwoven fabric, effectively solving problems such as easy fabric shifting and wrinkling, easy slippage during punching, and low punching accuracy in traditional punching devices. Overall, it improves punching efficiency and nonwoven fabric processing quality, and enhances the applicability and stability of the equipment.
Owner:HUBEI HUASHIXIN PROTECTIVE PROD CO LTD
Lithium battery separator extraction and drying apparatus and method of use
PendingCN122590543Apromote escapeImprove defoaming efficiency
The application discloses a lithium battery diaphragm extraction drying device and a use method, relates to the technical field of lithium battery diaphragm production, and comprises a machine shell, a rotating roller group for conveying diaphragms is arranged in the machine shell, a bubble removing assembly is arranged on the conveying path of the battery diaphragm, the bubble removing assembly comprises a vibrating cylinder, a vibrating piece is slidably arranged on the inner wall of the vibrating cylinder, a pressing piece for pressing the diaphragm is arranged on one side of the vibrating cylinder, and a driving assembly for driving the vibrating piece and the pressing piece to move synchronously is arranged at one end of the vibrating cylinder; the bubble removing assembly of the application is close to the diaphragm through the vibrating cylinder, the separation of the bubble and the diaphragm is assisted by vibration, and the bubble removing efficiency is effectively improved; the vibrating piece is slidably arranged, the vibrating position can be flexibly adjusted, direct vibration operation can be conveniently performed on the bubble position, and then the bubble can be conveniently dispersed and separated.
Owner:ANHUI HENGCHUAN NEW ENERGY MATERIALS TECH CO LTD
Transfer device for casual inspection of low-pressure casting wheel hot blank
ActiveCN224090222UReduced risk of slippageavoid direct contactHand carts with one axisVehicle frameDie casting
The utility model discloses a transfer device for casual inspection of low-pressure casting wheel hot blanks, and belongs to the technical field of low-pressure casting processes. The device comprises a frame, wherein moving wheels are arranged at the bottom of the frame; the tray is located at the top of the frame, and the bearing surface of the tray is matched with the die-casting machine lifting platform and the dipping tank lifting frame in height; the rotary clamping pliers are hinged to the frame through a central supporting point, and the opening degree of a jaw of the rotary clamping pliers is matched with the outer diameter of a wheel rim; and the rotary clamping pincers and the tray are used for transferring the wheel hot blank on the die-casting machine lifting platform to the tray through rotation, and transferring the wheel hot blank to the water dipping tank lifting frame through vehicle body displacement. According to the device, remote control is achieved through a hinge structure by rotating the clamping pincers, and an operator is prevented from making direct contact with a high-temperature blank; the tray is matched with the station height, the height adjusting step is omitted, and the transfer process is simplified; wheel movement and clamping pincers rotation are combined to adapt to workshop space limitation, and a smooth transfer path is ensured.
Owner:CITIC DICASTAL CO LTD
The riveting structure between wires and terminals and the riveting molds used thereon
ActiveCN224288848UImprove connection strengthcontact stabilityConnection formation by deformationStructural engineeringElectric wire
This utility model discloses a riveting structure for wires and terminals and the riveting mold used therein. At least one radially protruding rib is formed on the inner wall of the wire insertion hole at one end of the terminal. The exposed wire at one end of the wire can be inserted into the wire insertion hole. After the terminal is deformed by radial pressure, the rib on the inner wall of the wire insertion hole can be squeezed into the wire. The wire can be tightly clamped in the space after the wire insertion hole is deformed by pressure. The riveting mold includes an upper mold and a lower mold. The upper mold pressing block of the upper mold can be raised and lowered by a set distance and installed below the upper mold mounting base, providing a downward elastic force to the upper mold pressing block of the upper spring. The lower mold support block of the lower mold can be raised and lowered by a set distance and installed above the lower mold mounting base, and the lower spring provides an upward elastic force to the lower mold support block. The upper riveting joint and the lower riveting joint fixedly installed on the upper mold mounting base and the lower mold mounting base can respectively extend into the upper receiving groove and the lower receiving groove of the upper mold pressing block and the lower receiving groove of the lower mold support block to compress the terminal. This utility model makes the connection between the wire and the terminal firm.
Owner:SK TEC CO LTD
A rapid docking wire SI performance test board
The application provides a wire SI performance test board for rapid docking, comprising a test mainboard, a plurality of test output interfaces are arranged on the front surface of the test mainboard, a first SMA interface is arranged on the upper side of the test output interface, a second SMA interface is arranged on the left side of the test output interface, a test input interface is arranged on the back surface of the test mainboard, the test input interface is provided with a first magnetic attraction assembly, the test mainboard further comprises a test input connector, the test input connector is provided with a second magnetic attraction assembly, one end of the test input connector is rapidly docked with the test input interface through the second magnetic attraction assembly and the first magnetic attraction assembly, and the other end of the test input connector is provided with a wire docking interface. The application can significantly improve the wire connection / detaching efficiency, is simple and reliable to operate, reduces interface abrasion, and has good adaptability.
Owner:DONGGUAN YESHANG ELECTRONIC TECH CO LTD
Driving host displacement protection device
ActiveCN224160258UAchieve all-round protectionImprove stabilityElevatorsBuilding liftsStructural engineeringSprocket
The utility model discloses a driving host displacement protection device, which comprises a mounting plate, a driving host body, a limiting mechanism, a triggering mechanism and a transmission mechanism, long holes are symmetrically formed in four corner areas of the mounting plate, and the driving host body is fixed on the surface of the mounting plate through high-strength bolts penetrating through the long holes. The high-strength bolt is in clearance fit with the long hole to form a longitudinal adjusting structure; the limiting mechanism comprises limiting blocking strips symmetrically arranged on the left side and the right side of the bottom of the driving main machine body, the inner side walls of the limiting blocking strips are tightly attached to the side walls of the driving main machine body, and the stability of a high-hardness transmission chain wheel is enhanced through transverse constraint of the limiting blocking strips, longitudinal adjustment of long-hole bolts and accurate detection of an independent triggering mechanism. The problem of function failure caused by unreliable one-way detection and installation structure contradiction in the background technology is comprehensively solved, all-directional protection of displacement of the driving host is achieved, and the safety and the service life of equipment are remarkably improved.
Owner:GENERAL ELEVATOR CHINA
Foldable chair for yacht
ActiveCN224211225UReduce storage space usageSave convenienceCabin furnitureMarine engineeringStructural engineering
The utility model discloses a foldable chair for a yacht, which belongs to the technical field of ship furniture and comprises a seat plate, a soft cushion is arranged at the top of the seat plate, rotating seats are fixedly connected to two sides of the bottom of the seat plate, outer supporting legs are rotatably connected between the two rotating seats, and inner supporting legs are arranged on the inner sides of the outer supporting legs. An outer supporting leg and an inner supporting leg are arranged on the base plate, a rotating pin is arranged between the outer supporting leg and the inner supporting leg, the inner supporting leg is connected with the outer supporting leg in a rotating mode through the rotating pin, two sets of locking mechanisms are further arranged at the bottom of the base plate, and positioning holes are formed in the two sides of the inner supporting leg. The chair can be quickly folded into a flat shape, and the locking mechanism is matched with the positioning hole, so that the chair is not easy to scatter after being folded, and the storage space occupation of the yacht is reduced.
Owner:XIAMEN HANSHENG YACHT BUILDING
Yarn separating structure for winding spinning-in
The utility model relates to the technical field of chemical fiber production, and provides a yarn separating structure for winding and spinning-in, the yarn separating structure is mounted on a yarn path and comprises a mounting shaft, a yarn separating shaft and two main shafts, the yarn separating shaft and the two main shafts are mounted on the mounting shaft, gaps exist between the yarn separating shaft and the two main shafts, and a main yarn path and a yarn separating path are formed. According to the yarn separating structure for winding and spinning-in, the situation that the yarn strips are combined with the main yarn in the stretching process is reduced, and waste of manpower is avoided.
Owner:福建省福地新材料股份有限公司
Connector structure and electronic device
The present disclosure relates to a connector structure and an electronic device. The connector structure comprises a sleeve assembly, a movable assembly partially contained in the sleeve assembly and movable along the extension direction of the sleeve assembly, a first elastic member contained in the sleeve assembly and sleeved outside the movable assembly, and one end of the first elastic member connected to the bottom wall of the sleeve assembly. When the movable assembly moves towards the bottom wall of the sleeve assembly, the other end of the first elastic member contacts the movable assembly, so that the movable assembly is tilted to make the side wall of the movable assembly contact the side wall of the sleeve assembly, forming a first flow path of the connector structure. The embodiment of the present disclosure can reduce the possibility of instantaneous disconnection of the connector structure and improve the stability of the flow of the connector structure.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Water collecting and plastering tool for prefabricated part
ActiveCN224060050Ucontact stabilityquality improvementAuxillary shaping apparatusStructural engineeringControl theory
Owner:CHINA POWER CONSTRUCTION CHONGQING PREFABRICATED CONSTRUCTION IND CO LTD +1
Electronic device
Provided is an electronic device that achieves both stability of electrical contact between terminals and sealing performance. A power supply unit 101 includes a power supply adjustment board 10 and a holder 100 that holds the power supply adjustment board 10, an accommodation member 20 that accommodates the power supply unit 101 inserted from an opening 20a, and a cap member 23 that closes the opening 20a, wherein a positive electrode terminal 42 and a negative electrode terminal 43 are arranged side by side in the accommodation member 20, a positive electrode terminal 14 and a negative electrode terminal 15 are arranged side by side on one end side in the power supply unit 101, a locking mechanism P that locks the power supply unit 101 is provided in the accommodation member 20 such that the positive electrode terminal 14 and the negative electrode terminal 15 of the power supply unit 101 are brought into electrical contact with the positive electrode terminal 42 and the negative electrode terminal 43 of the accommodation member 20, and power supply lines 27 and 29 are disposed to penetrate the cap member in a sealed state and configured for connecting an external power supply to the power supply adjustment board 10.
Owner:EAGLE INDS
LED lamp bead testing device
The utility model belongs to LED lamp test technical field especially, a kind of LED lamp pearl testing device, in view of the problem that the existing test lamp pearl testing device lacks special heat dissipation mechanism, present and propose the following scheme, including integrating sphere and computer, the inside fixedly connected with spectrometer of integrating sphere, support seat is fixedly connected at the inside bottom of integrating sphere, electric appliance box is bonded in the top of support seat, heat dissipation mechanism is arranged between the both sides of two supports for the heat dissipation of the test lamp pearl of test, the heat dissipation mechanism includes the heat dissipation plate fixedly connected between the both sides of two supports, the top of two supports is fixedly connected with same fan, in the utility model, the heat generated when testing test lamp pearl is quickly absorbed by copper heat-conducting block excellent heat-conducting performance, the heat dissipation area of multiple copper heat-dissipating fins on its surface is greatly expanded, forced convection is formed by cooperating fan, heat export is accelerated, the influence caused by test lamp pearl heating during testing is avoided.
Owner:DONGGUAN TENGLI TECHNOLOGY CO LTD
A rammer for civil engineering
The utility model discloses a rammer for civil engineering, including rammer main part, the front of rammer main part is provided with hydraulic hammer head, and the bottom of hydraulic hammer head is provided with dustproof mechanism, and dustproof mechanism includes dust absorption cover, and dust absorption cover and the bottom sliding insertion connection of hydraulic hammer head, and the top fixedly connected of dust absorption cover has bellows, and the top of bellows and the outer wall fixed connection of hydraulic hammer head, and the back of bellows both sides all fixedly connected with connecting pipe, and the both sides of dust absorption cover all are provided with movable mechanism. The utility model discloses through hydraulic hammer head drive dust absorption cover together and move down, and when hydraulic hammer head hits the ground, the bottom of dust absorption cover and the ground contact, utilize the operation of dust absorption fan, and through connecting pipe to the airflow inside dust absorption cover and bellows and take in, take in the dust that rammer produced, prevent the dispersion of dust, reduce the influence of dust to work environment.
Owner:JILIN JUNYUAN COMMUNICATION TECHNOLOGY CO LTD
PVD (Physical Vapor Deposition) coating equipment
ActiveCN224212745Uevenly heatedIncrease productivityVacuum evaporation coatingSputtering coatingProcess engineeringMechanical engineering
The utility model discloses PVD (Physical Vapor Deposition) coating equipment, and relates to the technical field of coating equipment. The circulating pore plate is fixedly connected to the position, close to the bottom, in the coating box, and a storage tank is fixedly connected to the circulating pore plate; the stirring mechanism is arranged in the storage tank and used for stirring the raw materials, the stirring mechanism comprises a driving part, a first stirring blade rod and a second stirring blade rod, and the second stirring blade rod is rotationally connected to the center in the storage tank. According to the PVD coating equipment, by using the stirring mechanism, raw materials can be subjected to flowing treatment, uniform heating of the raw materials during heating is guaranteed, the evaporation effect is achieved, the production efficiency is improved, the production cost is reduced, the process stability is guaranteed, by using the flow control mechanism, airflow in the coating box can be controlled, and the coating effect is improved. The internal air flow stably contacts with the product, the use effect is ensured, the whole structure is simple, the use is simple and convenient, and the use effect is improved.
Owner:TECHMART SHENZHEN LTD
New type of chip tester test probe
ActiveCN224286979Ufall into preventionSolve the problem of falling into the needle tubeElectronic circuit testingElectrical measurement instrument detailsMechanical engineeringTest probe
This utility model discloses a novel chip testing probe, comprising two needles (21), a needle tube (22), and a spring (26). The needle tube (22) has connecting tubes (23) at both ends. The inner diameter of the connecting tubes (23) is equal to that of the needle tube (22), and the outer diameter of the connecting tubes (23) is smaller than that of the needle tube (22). The two needles (21) are respectively installed inside the two connecting tubes (23). The spring (26) is installed inside the needle tube (22) and located between the two needles (21). A limiting member (25) is provided at the outer end of each needle (21), and the outer diameter of the limiting member (25) is larger than the inner diameter of the connecting tube (23). Multiple riveting points (24) are provided at the end of the connecting tube (23) near the needle tube (22). This utility model facilitates needle assembly and prevents deformation of the needle tube and needles.
Owner:SUZHOU UPRECISION TECH CO LTD
Shaft voltage detection device
ActiveCN224109510Uuniform pressurequick changeCurrent/voltage measurementMeasurement instrument housingRotational axisData acquisition
The utility model relates to the technical field of detection equipment, in particular to a shaft voltage detection device which comprises a base, a vertical rod is arranged on the base, a ram is hinged to the upper end of the vertical rod, a carbon brush is detachably connected to the ram through a fixing clamp, and the carbon brush is connected with a data collector through a wire. One end of the first spring is connected to the vertical rod, and the other end of the first spring is connected to the ram; the fixing clamp comprises a first connecting part of a C-shaped structure, second connecting parts extending outwards are arranged at the two ends of the first connecting part respectively, the fixing clamp is fixed to the ram in a bolting mode through the two second connecting parts, and the carbon brush is placed in a groove of the first connecting part and locked and fixed through a first locking bolt and a first locking nut. According to the device, manual handheld measurement is replaced, and the twisting injury risk caused by a high-speed rotating shaft is avoided; the pressure between the carbon brush and the shaft is kept balanced during measurement through the elastic force of the first spring, the carbon brush is always in stable contact with the surface of the shaft during measurement, and measurement fluctuation is reduced.
Owner:TANGSHAN DONGHUA IRON & STEEL ENTERPRISE GRP CO LTD
FPC connector convenient to plug and unplug
ActiveCN224400823UPrevent accidental looseningcontact stabilityCoupling device detailsElectrical connectionElectrical bonding
The utility model relates to a kind of FPC connector convenient to plug, including gum base, insertion slot is opened in gum base, limit slot is equipped in insertion slot interval, terminal is equipped in limit slot, one end of insertion slot is rotatably connected with gland, installation slot is equipped in the both sides of gland on gum base, elastic buckle is equipped in installation slot, the position of elastic buckle is opened with the card slot on the gland;The bottom of the both sides of insertion slot is equipped with step, spring piece is equipped on step, one end of spring piece is fixed on step, the other end is abutted with the edge of gland, the cooperation of elastic buckle and card slot can be automatically locked when gland covers, the close engagement of buckle and card slot can effectively prevent gland accidental loosening, ensure terminal and FPC conductive area stable contact, guarantee the continuity of electrical connection;When unlocking, the elastic potential energy released by spring piece can drive gland to automatically pop open, simplify the plugging step.
Owner:GUANGDONG SHENKAIJU ELECTRONIC TECH CO LTD
Sapphire crystal bar head and tail removing device
ActiveCN224116462UGuaranteed smoothcontact stabilityWorking accessoriesFine working devicesDiamond cuttingMechanical engineering
The utility model provides a head and tail removing device for a sapphire crystal bar, which comprises a bottom plate, a fixing component and a tail removing component, comprising a set of V-shaped brackets arranged above a bottom plate and used for supporting sapphire crystal bars, a set of V-shaped pressing frames located above the V-shaped brackets, an automatic lifting structure arranged below the set of V-shaped brackets and a downward pressing structure arranged on one side of the set of V-shaped pressing frames. And the cutting assembly is arranged above the bottom plate and comprises a group of diamond cutting wheels arranged above the bottom plate and a transmission structure arranged between the group of diamond cutting wheels. Through cooperation of the fixing assembly and the cutting assembly, the sapphire crystal bar can be clamped and fixed through the fixing assembly, the stable crystal bar can descend to make contact with the diamond cutting wheel, and therefore the head and the tail of the crystal bar are synchronously cut and removed, the machining efficiency is improved, and when the head and the tail of the crystal bar are removed, the machining efficiency is improved. And therefore, the flatness of the cutting surface of the crystal bar can be ensured, and subsequent processing is facilitated.
Owner:XUZHOU DEKAI NEW MATERIALS CO LTD
A double single-hook anti-bottom structure combined fish hook and fish bait
PendingCN122250433ASolve the problem of easy decouplingstable stateFish-hooksBaitZoologyMechanical engineering
The application discloses a double-single-hook anti-bottom-hanging structure combined fish hook and bait, and relates to the technical field of fishing gear, comprising: a hanging ring, a first fish hook, a second fish hook and a detachable connecting sleeve; wherein the hook handle ends of the first fish hook and the second fish hook are movably connected in the hanging ring, the detachable connecting sleeve is movably sleeved between the hook handles of the first fish hook and the second fish hook, and is used for folding the hook heads of the first fish hook and the second fish hook to the outside of the middle part of the bait body. The application has low manufacturing cost, the combined fish hook can be connected with soft glue and hard plastic simulation baits of different styles, has strong universality, is easy to mass produce and popularize and apply, and comprehensively improves the use defects of the traditional simulation bait fish hook structure, and greatly improves the overall experience and fishing effect of the lure fishing.
Owner:ANHUI JINQUAN FISHING TOOLS CO LTD
A transformer impedance testing device
This utility model relates to a transformer resistance testing device, belonging to the field of transformer technology. The transformer resistance testing device includes: a testing instrument body, a protective cover rotatably connected to the top of the testing instrument body, a connecting mechanism mounted on the testing instrument body, a testing wire plug inserted into the socket, a connecting rod fixedly connected to the top of the testing wire plug, a connecting seat fixedly connected to the top of the connecting rod, a testing wire on the surface of the connecting seat, and a limiting groove corresponding to the compression ball on the surface of the testing wire plug. The above-mentioned transformer resistance testing device achieves rapid insertion and removal of the testing wire through the elastic locking mechanism between the testing wire plug and the socket. During insertion, the compression ball and spring automatically lock the wire; during removal, only the connecting seat needs to be pressed down to allow the compression ball to slide along the semi-cylindrical surface of the limiting groove to disengage from the lock, and after rotation, it can be directly pulled out without repeatedly tightening and loosening the cap, reducing operating steps.
Owner:SUZHOU ANTAI TRANSFORMER
A large-diameter silicon carbide nozzle sleeve wear resistance test equipment
This utility model provides a wear resistance testing device for extra-large diameter silicon carbide burner sleeves, comprising: a placement assembly, which includes a fixed plate, a placement frame, and a protective pad, wherein the bottom of the placement frame is fixedly connected to the top of the fixed plate, and the bottom of the protective pad is fixedly connected to the top of the placement frame; and a fixing assembly, which includes a telescopic cylinder, a lifting plate, a telescopic rod, a movable rod, and a contact block, wherein the bottom of the telescopic cylinder is fixedly connected to the top of the fixed plate, the bottom of the lifting plate is fixedly connected to the output end of the telescopic cylinder, the top of the telescopic rod is fixedly connected to the bottom of the lifting plate, and the top of the movable rod is movably connected to the inside of the telescopic rod. Through the placement assembly, the material is fixed by the protective pad during testing, facilitating testing by personnel and preventing the pipe from slipping during grinding, which could lead to deviations in the test results.
Owner:DENGZHOU YUHENG REFRACTORY CERAMIC PRODUCTS CO LTD