Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

39results about How to "Solve assembly problems" patented technology

Error-proofing device for spring plate spiral lift point position height and control method of error-proofing device

The invention discloses an automobile shock absorber technology, and aims to provide a mistake proofing device for spring plate spiral lift point position height and a control method thereof. The technical scheme is that the mistake proofing device comprises a base used for bearing all mechanisms, a rotating table mechanism is arranged on the base, and a liquid storage barrel placing rod is installed on the rotating table mechanism; an expansion head mechanism for expanding and fixing the liquid storage cylinder is arranged at the top of the placing rod; the pressing mechanism is arranged on the rear side of the base and used for pressing and fixing the spring plate; the positioning mechanism is arranged on the base and used for positioning and supporting the spring plate; the detection mechanism is arranged at the bottom of the positioning mechanism and used for precise detection; the control system is connected with all the mechanisms through a PLC and used for controlling all the mechanisms; the control system can also remotely control the welding robot to facilitate subsequent welding work; through a plurality of components such as the base, the pressing mechanism and the positioning mechanism, the accuracy of the mounting, pressing, positioning and detecting processes is ensured; the invention is suitable for the technical field of automobile shock absorbers.
Owner:ZHEJIANG JINZHEN DAMPER PARTS CO LTD

Industrial instrument main body assembling auxiliary device

PendingCN119589341Aachieve rotationGuaranteed installation efficiencyWork holdersMetal working apparatusAir pumpWorkbench
The invention discloses an industrial instrument main body assembling auxiliary device, and belongs to the technical field of instrument assembling appliances, the industrial instrument main body assembling auxiliary device comprises a workbench, an air pump control box is arranged on one side of the bottom of the workbench, a fixing plate is arranged in the middle of the top of the workbench, a supporting ring is arranged on the top of the fixing plate, and a placing plate is arranged on the supporting ring; only a plurality of fixed air taps are uniformly arranged on the top of the placing plate, connecting pipes are arranged between the bottoms of the fixed air taps and the air pump control box, a supporting block is arranged at the bottom of the placing plate, a movable column is arranged on the top of the fixed plate, a transmission plate is arranged at one end of the bottom of the movable column, and a connecting column is arranged at one end of the transmission plate; a clamping plate is arranged at the end of the connecting column. Through cooperative use of the placing plate, the fixing transverse plate and other parts, the outer shell of the instrument and apparatus can be conveniently fixed, a mainboard and a display panel are installed, and the assembling convenience is improved.
Owner:NANJING INST OF MECHATRONIC TECH

Real-time detection system in a smart assembly system for a unidirectional device

This invention provides a real-time detection system for a one-way actuator intelligent assembly system. The one-way actuator intelligent assembly system includes an automatic assembly line for a star wheel and output shaft, and an automatic assembly line for a spring seat and snap ring seat. The detection system includes an assembly-time detection device and a post-assembly detection device. The assembly-time detection device is located on the automatic assembly line for the star wheel and output shaft, and the post-assembly detection device is located after the automatic assembly line for the spring seat and snap ring seat. This invention solves the problem of one-way actuators only being inspected after assembly, which leads to defects in early components or assembly issues. It allows for timely detection of any problems in one-way actuator assembly.
Owner:YUHUAN PUTIAN UNIDIRECTIONAL DEVICE CO LTD

A fatigue test fixture for typical angle connectors of bulkheads and its use method

The present invention provides a fatigue test fixture for typical angle connectors of bulkheads and a method of use, which is particularly suitable for L-shaped connectors with design requirements for special cross-sections. The fixture includes a fixed box body, a side plate, a lever and a loading mechanism, wherein the fixed box body and the lever are vertically connected; the fixed box body is fixedly connected with a horizontal part and a side plate of the angle connector from bottom to top, and the side plate is fixedly connected to the horizontal part of the angle connector; the lever is provided with a groove, and the vertical part of the angle connector is fixed in the groove; the loading mechanism includes an upper loading component and a lower loading component, wherein the upper loading component is rotationally connected to the fixed box body, and the lower loading component is rotationally connected to the lever. During the loading process, the loading component connected to the angle connector will move with the displacement of the chuck of the testing machine, thereby correctly simulating the actual stress state of the angle connector. Its structural design is reasonable and the clamping is convenient, ensuring that the fatigue test of the connector with special design requirements for the loaded part is carried out smoothly.
Owner:SHENYANG SHENGYUAN INSPECTION TECH

Electronic atomizer

ActiveCN224084658USolve assembly problemsTobaccoElectrical batteryStructural engineering
The utility model provides an electronic atomizer which comprises an upper shell, a lower shell and a base, an atomizing assembly is arranged in the upper shell, the lower shell is used for installing a battery, one end of the lower shell is detachably connected with the base, the other end of the lower shell is detachably connected with the upper shell, a circuit board and an air inlet channel are arranged on the base, and the air inlet channel is communicated with the circuit board. One end of the air inlet channel is communicated with an air inlet of the atomization assembly through the interior of the lower shell, and the other end of the air inlet channel is communicated with the outside. According to the utility model, the lower shell and the upper shell as well as the lower shell and the base are detachably mounted, so that the lower shell and the battery which are adaptive to each other can be replaced according to actual requirements, and the problem that the assembly of batteries with different sizes or models cannot be realized in the prior art is solved.
Owner:SHENZHEN YUNPU GALAXY TECH SERVICE CO LTD

Quickly telescopic trundle with supporting enhancing effect and box group

ActiveCN224089963USolve assembly problemsSolve complex expansion problemsCastorsHorizontal forceBrake
The utility model discloses a caster capable of quickly stretching and retracting and enhancing a supporting effect and a box group, which relate to the technical field of moving parts and are characterized in that the caster comprises a fixed plate, a sliding groove is formed in the middle of the fixed plate, and a hinge shaft is arranged in the sliding groove in a sliding manner; two symmetrically-arranged supporting feet are hinged to the hinge shaft, and wheels are arranged at the ends, away from the hinge shaft, of the supporting feet respectively. On the premise of rapid carrying and moving, the product stability is enhanced, the problem that the supporting legs of the product are tedious to assemble or unfold is solved, the supporting legs stretch out and retract rapidly, one supporting leg is pulled to stretch out automatically, and the horizontal torque and the inclination resistance of the product are increased after the supporting legs are pulled out; the casters are universal wheels, retraction and pull-out of the supporting feet do not affect movement of the product, and the product can be reliably fixed to the current position through a locking structure with a braking vane.
Owner:BEIJING XIJIE TECH CO LTD

Electric presser foot mechanism for sewing machine

The utility model provides a kind of sewing machine electric lifting presser foot mechanism, belong to sewing machine technical field.It includes presser foot assembly and with the drive assembly of presser foot assembly through presser foot piece driving part connection, the drive assembly includes the electric drive of the driving shaft with the ability of output circumferential power, the vertical output shaft of being connected with the presser foot piece driving part far from presser foot assembly one end and the split cam structure of connecting the driving shaft and vertical output shaft.The utility model connects driving shaft and vertical output shaft by using split cam structure, optimizes the structural design of lifting presser foot mechanism, solves the problem of traditional cam structure assembly and disassembly difficulty, improves the assembly efficiency and maintenance convenience of mechanism.
Owner:JIAXING SHING RAY SEWING MACHINE

Automatic assembling device for PTC heater

PendingCN121946144ASolve assembly problemsResolving SeparabilityResistance/reactance/impedenceWork holdersProcess engineeringAssembly machine
The invention discloses an automatic assembly device for a PTC heater, and belongs to the technical field of assembly processing, the automatic assembly device comprises a conveying assembly for conveying the PTC heater, and further comprises an assembly rack for assembling upper supports at the two ends of the PTC heater; the positioning assembly is used for positioning the PTC heater, and the positioning assembly is installed at the top of the assembling machine frame; the electric inspection assembly is used for inspecting the PTC heater, and the electric inspection assembly is arranged below the positioning assembly; the electric testing assembly is driven to be coupled with the PTC heater during positioning through the positioning assembly; the electrical inspection assembly is expelled from the PTC heater when the bracket is assembled by assembling the bracket. The device integrates the functions of conveying, positioning, assembling and electric inspection on the same station, does not need to transfer, improves the production efficiency, is accurate in positioning, stable in detection and reliable in protection, effectively avoids product damage, overcomes the defect of separation of assembling and detection, and is suitable for batch production.
Owner:SUZHOU GUOWEI CERAMIC ELECTRICAL APPLIANCE CO LTD

Cooking apparatus

The present application belongs to the technical field of cooking equipment, and particularly relates to a cooking device. The cooking device comprises a cavity, a bottom plate assembly and an interlocking assembly. The bottom plate assembly comprises a bottom plate body, which is arranged below the cavity and is spaced apart from the cavity. The interlocking assembly is connected with the bottom plate body and is arranged between the cavity and the bottom plate body. According to the cooking device, the interlocking assembly is arranged between the cavity and the bottom plate body and is connected with the bottom plate body. When assembling, the interlocking assembly and the bottom plate body are first connected into a whole, and then are installed at the bottom of the cavity. Therefore, the interlocking assembly is convenient to assemble and convenient to wire. In addition, the interlocking assembly is arranged at the bottom of the cavity, so that the interlocking assembly does not occupy the side space of the cavity, thereby further expanding the volume of the cavity and improving the heating efficiency of the cooking device.
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Composition for miRNA detection based on infinite zipper hybridization chain reaction, fluorescent biosensor as well as construction method and application of fluorescent biosensor

The invention discloses a composition for miRNA detection based on an infinite zipper hybridization chain reaction (ZHCR), a fluorescent biosensor as well as a construction method and application of the fluorescent biosensor. According to the invention, HCR and PER are combined, a single-stranded DNA product generated by PER is used as a track for fixing hairpins, and ZH1 and ZH2 are generated by respectively reacting and combining with legged hairpins H1-l and H2-l of HCR; a target recognition unit is further designed according to the miRNA sequence, after the target miRNA is combined with the target recognition unit, a closed chain falls off, an initiation sequence is exposed, ZH2 and ZH1 are initiated to generate ZHCR, and a fluorescence signal is generated. The preparation of the reaction substrate and the sequence design are simple, and the free hairpin can be positioned on a long track, so that the reaction rate is improved, isothermal, rapid and sensitive amplification of miRNA in vitro is realized, and a new platform with a prospect can be provided for efficient imaging and in-vitro detection of miRNA in living cells.
Owner:CHONGQING MEDICAL UNIVERSITY

Lower plastic and cover plate assembly with same

ActiveCN222530599USolve assembly problemsreduce forceCell sealing materialsPlastic cement
The utility model discloses a lower plastic cement and a cover plate assembly having the same, the lower plastic cement comprises a lower plastic cement body and an elastic connecting portion, the lower plastic cement body is provided with two post terminal through holes arranged at intervals, the two post terminal through holes are respectively arranged at two ends of the lower plastic cement body in the length direction, and the elastic connecting portion is arranged on the lower plastic cement body. A notch is formed in the edge of at least one end of the lower plastic body in the length direction; and the elastic connecting part is arranged at the notch and is connected with the two side edges of the notch in the width direction of the lower plastic body. According to the lower plastic cement provided by the embodiment of the utility model, the elastic connecting part is arranged, so that the deformation such as shrinkage, distortion and warping of the lower plastic cement can be automatically adjusted and compensated, the acting force of the lower plastic cement on the pole columns when the cover plate assembly is assembled can be reduced, and the deviation of the first pole column and the second pole column caused by the deformation of the lower plastic cement is avoided; deformation caused by the fact that the sealing ring compresses the lower plastic body near the post terminal after the cover plate is assembled can be absorbed, and the assembling problem of the lower plastic is avoided.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD

A quick assembly device for male and female mating connector tools

This utility model discloses a quick assembly device for male-female mating connector tools. Its features include a base plate with a left clamping mechanism, a right clamping mechanism, and a limiting block. The left clamping mechanism on the base plate has a left support frame with a V-shaped positioning block and a toothed block. The right clamping mechanism on the base plate has a right support frame connected to the base plate via a guide rail. The guide rail has a guide rail groove, and the right support frame is locked to the guide rail groove and the base plate with screws. A pressure block is provided on the right support frame. This device has a simple structure, is easy to operate, economical, provides accurate positioning, is safe and reliable, and is convenient and quick to transfer. It is a portable assembly fixture suitable for various applications. It solves the company's safe assembly problem, improves assembly efficiency, and speeds up product delivery.
Owner:GUIZHOU GAOFENG GASOLINEEUM MACHINERY

Novel optical fiber cable terminal carrier tape winding disc

PendingCN121948218ADifficult to solve quicklySolve precise disassemblyFilament handlingMechanical engineeringOptical fiber cable
The invention relates to the technical field of optical fiber cable terminal carrier tape storage devices, in particular to a novel optical fiber cable terminal carrier tape winding disc which comprises a first winding disc and a second winding disc which are connected to the two ends of an optical fiber cable shaft core correspondingly, and multiple sets of magnetic attraction assemblies are arranged at the two ends of the optical fiber cable shaft core; and a plurality of groups of mounting hole positions are formed in the peripheries of the side surfaces of the first reel and the second reel, and are perpendicular to the plurality of groups of magnetic attraction assemblies. On one hand, the problem that an existing optical fiber cable terminal carrier tape winding disc is not easy to disassemble and assemble quickly and accurately is solved, on the other hand, the problem that long-time storage of an optical fiber cable terminal carrier tape is affected by weather and humidity is solved, and the service life of the equipment is prolonged. The device is beneficial to quick and convenient disassembly and assembly, is not limited by a working environment and a site, and effectively prevents the quality of an optical fiber cable terminal carrier tape from being affected by a humid environment.
Owner:YUANHUIDA TECH (ZHUHAI) CO LTD

Battery cell and battery pack

The utility model provides a battery cell and a battery pack, the structure of the battery cell comprises a pole group, and a positive tab and a negative tab are respectively arranged at two ends of the pole group in the length direction; the upper end plate is mounted at the end part of the pole group in the length direction, and the upper end plate is positioned at the upper parts of the positive tab and the negative tab; and a lower end plate installed at an end portion of the pole group in a length direction, the lower end plate being located at a lower portion of the positive tab and the negative tab. The battery cell and the battery pack can solve the problem that the battery cells need to be assembled when the battery pack is produced.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD

A hydraulic system

This utility model discloses a hydraulic system, specifically relating to the field of hydraulic system technology, including a hydraulic cover plate assembly, a return hose, and a suction hose. The hydraulic cover plate assembly includes: a cover plate body; a filler pipe fixedly installed on the cover plate body, with a filler cap fixedly installed at the top of the filler pipe; a suction steel pipe fixedly installed on the cover plate body, with a suction filter fixedly installed at one end of the suction steel pipe and the other end of the suction steel pipe fixedly connected to one end of the suction hose; and a return steel pipe fixedly installed on the cover plate body, with a return oil filter fixedly installed at one end of the return steel pipe and the other end of the return steel pipe fixedly connected to one end of the return hose. This utility model integrates the suction steel pipe and the return steel pipe onto the cover plate body of the hydraulic cover plate assembly, enabling the hydraulic cover plate assembly to perform both suction, return, and filtration functions. When welded together, it improves manufacturability, assemblability, and ease of maintenance.
Owner:ANHUI HAOYUN MACHINERY

Plug-in composite rod plugging method and tooling

ActiveCN116985069Bquick plugSolve assembly problems
The application provides a method and tool for plugging and unplugging a plug-in composite pole, mainly using a tool pull-up integrated tool, a hand-operated hoist, a portable hydraulic device, a top plate tool, a rope tightener and a fastening bolt, which are used in combination when the composite pole is plugged and unplugged; some simple tools are ingeniously used in combination with some existing tensioning and ejection equipment to realize the quick plugging and unplugging of the composite pole. Through the application of the plug-in composite pole plugging and unplugging tool, the technical problem of the difficulty in assembling and disassembling the existing composite pole tower can be perfectly solved, and strong support is provided for the deep application of the plug-in composite pole tower.
Owner:薛振安

A multi-purpose tool for assembly and support of an aircraft tail fin

ActiveCN224690432USolve assembly problemsSolve shipping problemsUncrewed vehicleAssembly cells
The utility model relates to unmanned aerial vehicle production technical field especially relates to a multipurpose tool of assembly and support of aircraft tail wing, including assembly unit, the assembly unit includes assembly unit support, the tail frame locating baffle of installation on assembly unit support and the tail frame locating pin for fixedly connecting tail wing vertical tail frame, support unit, the support unit includes with assembly unit support fixed mounting's support unit support, the horizontal tail support seat for supporting tail wing horizontal tail, the vertical tail frame support seat for supporting tail wing vertical tail and the horizontal tail support posture adjusting component for adjusting horizontal tail support seat, mobile wheel group, mobile wheel group sets up on assembly unit and support unit, the utility model discloses through the cooperation of support unit and assembly unit, can support and fix to tail wing, can be used as high accuracy positioning assembly reference on the general assembly line, after assembly, need not to disassemble tail wing, can change into the steady ground transport bracket under the action of mobile wheel group.
Owner:HEFEI LANYI AVIATION TECHNOLOGY CO LTD

New energy vehicle-mounted oil-water-cooled piston type air compressor

PendingCN121993379Aincrease the areaAvoid the problem of increased oil content in exhaust gasPositive displacement pump componentsMulti-stage pumpsNew energyCrankcase
The invention provides a new energy vehicle-mounted oil-water-cooled piston type air compressor, which belongs to the technical field of air compressors, and comprises a crankcase, a driving box, a crankshaft assembly and a compression cylinder assembly, the bottom of the crankcase is connected with the oil pan to form a crankshaft cavity, a breathing cavity is formed in the top of the crankcase and communicated with the crankshaft cavity through a breathing hole, and a water passing hole is formed in the wall of the crankcase. A first water cooling channel is arranged in the box wall of the driving box; one end of the crankshaft assembly penetrates into the crankcase, and the other end of the crankshaft assembly penetrates into the driving box and is connected with the power rotor; the compression cylinder assembly is arranged in the crankcase and is in transmission connection with the crankshaft assembly, a second water cooling channel is formed in the compression cylinder assembly, and the second water cooling channel is communicated with the first water cooling channel through a water passing hole; the oil filtering assembly is arranged at a cavity opening of the breathing cavity and connected with the air inlet end of the compression cylinder assembly. According to the new energy vehicle-mounted oil-water-cooled piston type air compressor, the requirements for lubrication, cooling and the oil content of exhaust can be met, and meanwhile the structural compactness of the whole air compressor is improved.
Owner:NELY CORP LTD

Central rotary joint for hydraulic pipeline

ActiveCN224120843USolve assembly problemsSimplify on-site installation stepsAdjustable jointsPipe elementsButt jointControl theory
The center swivel joint for the hydraulic pipeline is provided with a swivel joint body, a hydraulic channel is arranged on the swivel joint body, a flow dividing component is arranged in the hydraulic channel and is a flow dividing plate, an assembly groove is formed in the top of the hydraulic channel, and a flow dividing plate is arranged in the assembly groove. Axial position adjustment can be achieved through a linkage structure of the extension channel, the sliding groove and the sliding block, the extension stroke is controlled through cooperation of the limiting guide rod and the body limiting groove, the assembly problem caused by insufficient installation distance when pipelines are in butt joint in a narrow space is effectively solved, and the pipeline butt joint device is suitable for equipment transformation or complex pipeline layout scenes. And the extension channel is fixed with the locking hoop by adopting a split type assembly connecting sleeve, and is matched with a rubber sealing ring to form a double-sealing guarantee.
Owner:YANG ZHOU YA TONG JI XIE ZHI ZAO YOU XIAN GONG SI

A filter housing filter cartridge support ring forming machine

ActiveCN224737149USolve assembly problemsavoid replacement
The utility model relates to filter technical field, and disclose a kind of filter housing filter cartridge support ring forming machine, this kind of filter housing filter cartridge support ring forming machine, including forming device, forming device includes forming machine base, the inside of forming machine base is provided with conveying device, and the right side of forming machine base top is provided with stamping device;Deburring mechanism, deburring mechanism includes U-shaped plate, and U-shaped plate is fixedly connected on the left side of forming machine base top, and the top of U-shaped plate is fixedly connected with cylinder, and the telescopic end of cylinder is fixedly connected with lifting plate, and the inside of lifting plate is provided with deburring roller, and the front and back of deburring roller Both sides are fixedly connected with connecting shaft, by setting deburring mechanism, remove workpiece burr before stamping, avoid the assembly problem caused by the uneven edge of support ring after forming, and also can be adapted to different specifications of support ring workpiece, need not to replace complete set of equipment, reduce production cost.
Owner:XINXIANG JIN CHEN FILTER CO LTD

Box type controller structure

The utility model discloses a box type controller structure. The box type controller structure comprises an upper shell and a lower shell, the upper shell comprises an upper top plate, the two sides of the upper top plate are bent to be fixedly connected with an upper left side plate and an upper right side plate respectively, the same ends, connected with the upper top plate, of the upper left side plate and the upper right side plate form connecting notches, and the left side plate and the right side plate at the ends are bent outwards to form connecting side plates. The lower shell comprises a lower bottom plate, the two sides of the lower bottom plate are bent and fixedly connected with a lower left side plate and a lower right side plate respectively, one end of the lower bottom plate is bent and connected with a bending structure, the bending structure comprises a first bending plate and a second bending plate, the first bending plate is bent and fixedly connected with the lower bottom plate, and the second bending plate is connected with the first bending plate. The first bent plate and the second bent plate form a structure with an L-shaped cross section; after the upper shell and the lower shell are connected to form a box type controller structure, the second bending plate is inserted into the connecting notch; according to the utility model, the connection effect between parts of the box-type controller is enhanced, and the force transmissibility between the shells is enhanced.
Owner:天津瑞源电气有限公司

Photovoltaic support

The invention provides a photovoltaic support. The photovoltaic support comprises a stand column, a main beam, a transmission mechanism and a brake mechanism. The main beam is rotationally supported on the stand column. The transmission mechanism comprises an arc-shaped gear ring, a gear seat and a gear arranged in the gear seat; the arc-shaped gear ring penetrates through the gear seat, the two ends of the arc-shaped gear ring are connected to the main beam, the gear is rotationally supported on the gear seat, and the gear is meshed with the arc-shaped gear ring; the brake mechanism comprises a brake supporting seat, a brake block and a rod-shaped brake piece; the brake supporting seat limits the brake block in the tangential direction of the arc-shaped gear ring. The brake block comprises a brake block body part and a tooth part, the tooth part can be meshed with the arc-shaped gear ring, the brake block body part is provided with a second brake hole, and the rod-shaped brake part penetrates into the second brake hole to brake the arc-shaped gear ring. According to the photovoltaic support disclosed by the invention, the angle adjustment is realized at lower cost, and the assembly problem caused by machining errors and installation errors is effectively solved.
Owner:ARCTECH SOLAR HOLDING CO LTD

A high efficiency power shunt driving system

The application discloses a kind of high-efficiency power split driving system, including driving motor reduction gear set, planetary row, speed regulating motor reduction gear set, planet carrier locking execution mechanism, speed regulating motor locking execution mechanism, power output shaft;Planetary row connects engine and power output shaft, can respectively transmit the power of engine to speed regulating motor and gearbox;Driving motor reduction gear set connects driving motor, for pure electric drive power and kinetic energy recovery power transmission path, realize engine power and driving motor power parallel coupling;Speed regulating motor reduction gear set connects speed regulating motor, provides power transmission path for speed regulating motor, adjusts driving motor rotating speed;Planet carrier locking execution mechanism can lock planet carrier;Speed regulating motor locking execution mechanism can lock speed regulating motor.The application can realize engine power efficient split and hybrid power drive.
Owner:XIAN FASHITE AUTOMOBILE TRANSMISSION CO LTD

Fastening tool for crank pin of beam-pumping unit

ActiveCN224182988Ureduce weightSolve assembly problemsMetal-working hand toolsCrankCrankpin
The utility model relates to a beam-pumping unit crank pin fastening tool, and relates to the field of oil and gas production lifting technology, the beam-pumping unit crank pin fastening tool comprises a tool main body, a connecting assembly used for being connected with a nut is arranged on the tool main body, and an oscillation assembly is arranged on one side of the tool main body; the force application direction of the oscillation assembly is staggered with the rotation center of the tool body. The large hammer has the effect that the potential safety hazard that field personnel are possibly injured in the operation of swinging the large hammer at a high position is avoided.
Owner:PETROCHINA CO LTD

Plug, socket and mixed connector

The invention relates to a plug, a socket and a mixed connector, the mixed connector comprises a pressure-bearing adapter socket and a non-pressure-bearing plug, the pressure-bearing adapter socket comprises a pressure-bearing disc, an adapter pressure-bearing outer cylinder, a split joint and a socket insulating part, and through the special design of the pressure-bearing adapter socket, internal oil passing is realized, and the pressure-bearing adapter socket is not in contact with the pressure-bearing disc. According to the invention, multiple functions of external pressure bearing and internal cavity wire passing are realized, simultaneous passing of pressure-bearing to non-pressure-bearing photoelectric signals and pressurized fluid is realized, simultaneous transmission of different signals and fluid in a high-temperature and high-pressure environment is realized, temperature resistance and pressure resistance of the product are ensured, field assembly of the product is realized through structural design of the non-pressure-bearing plug, and the production cost is reduced. When the pressure-bearing adapter socket is used in cooperation with the pressure-bearing adapter socket, high-efficiency signal transmission from the underground to the ground is achieved.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD

A controllable template-free preparation technique of zwitterionic functionalized conductive polymer nanofilms

The purpose of this invention is to provide a controllable template-free preparation technique to solve the current assembly problem of zwitterionic functionalized conductive polymer nanofilms. This invention employs the following technical solution: a template-free assembly technique using an organic solvent-phase-separation solvent system. Based on the difference in solubility of conductive polymer monomers, the phase-separation solvent is used as a "template-like" agent to induce the directional assembly of monomers; simultaneously, a reverse surfactant is used to promote the dissolution of the zwitterionic conductive polymer monomers; furthermore, by rapidly mixing, lowering the temperature, and introducing hydrophobic stable structural units, the damage to the heterogeneous compatibilizer "template-like" agent by the zwitterionic functionalized conductive polymer monomers and the reverse surfactant is reduced, ultimately achieving template-free assembly of zwitterionic functionalized conductive polymer nanofilms.
Owner:SHANGHAI UNIV

Mounting and positioning structure for capacitors and electric machines

ActiveCN224418556USolve assembly problemsHigh positioning accuracyElectric machineControl theory
The utility model discloses a capacitor and motor's installation positioning structure relates to capacitor assembly structure technical field, capacitor and motor's installation positioning structure includes: motor casing, motor casing is equipped with positioning portion and installation portion, the installation portion has two and is located the opposite sides of positioning portion, the positioning portion is equipped with two locating grooves, and the top of positioning portion is equipped with two extension holes to correspond two locating grooves respectively, capacitor casing, capacitor casing has casing portion, and the bottom of casing portion is equipped with installation flat plate, and the side of casing portion is equipped with two positioning columns, two positioning columns respectively extend into two locating grooves, and the top of positioning column passes through extension hole to extend positioning portion, and the top end surface of installation flat plate and the bottom end surface of installation portion abut, and realize installation fixed through threaded fastener. This capacitor and motor's installation positioning structure positioning precision is high and installs firm.
Owner:GUANGDONG FENGMING ELECTRONICS TECH

A thin pressure gauge

ActiveCN224667173USolve assembly problemsReduce assembly clearance
The utility model discloses a kind of thin pressure gauges, including upper cover, lower cover and support integrally formed in the side end of lower cover, upper cover, lower cover and support cooperation form installation cavity, electric control module is arranged in installation cavity, display module and button module are arranged in the front side or rear side of installation cavity, air inlet channel is arranged on the support, sensor module is arranged in installation cavity, sensor module is equipped with sensor probe that is sealed and inserted into air inlet channel, the lower cover or lower cover and upper cover cooperation form wiring jack, display module, button module, sensor module are electrically connected with electric control module, support and lower cover integrally formed design can avoid the assembly problem caused by improper cooperation between parts, while can better optimize space layout, make overall structure more compact, reduce the assembly gap between support and upper and lower cover, improve the overall rigidity and stability of product.
Owner:浙江亿太诺科技股份有限公司

Discharging device of SMT (Surface Mount Technology) reflow soldering furnace

The utility model relates to the technical field of welding furnace discharging, and discloses an SMT reflow welding furnace discharging device which comprises a reflow welding furnace, the left side and the right side of the inner wall of the reflow welding furnace are both fixedly connected with fixing blocks, the inner wall of the right side of the reflow welding furnace is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a power wheel. And a rotating shaft is rotationally connected between every two adjacent fixing blocks, a power wheel is fixedly connected to the middle of each rotating shaft, the outer walls of the two power wheels are in transmission connection through a transmission belt, transmission wheels are fixedly connected to the front end and the rear end of each rotating shaft, and a conveying frame is fixedly connected to the right side of the outer wall of the reflow soldering furnace. According to the utility model, the automatic transmission function can realize rapid discharging, reduce manual intervention and improve the efficiency of the whole production line, the correction function ensures the accurate position of the PCB in the discharging process, the assembly problem caused by position deviation is avoided, and the welding quality and the yield can be improved.
Owner:INVENT ELECTRONIC TECH (KUNSHAN) CO LTD

Battery shell and battery pack

The utility model provides a battery shell and a battery pack, the structure of the battery shell comprises a shell main body, and a plurality of cavities for placing battery cells are formed in the shell main body; the plurality of first pole columns are arranged in the shell main body, the first pole columns are arranged corresponding to the positions of the tabs of the battery cell, and the first pole columns are used for being conductively connected with the tabs of the battery cell; the plurality of first pole columns are arranged outside the shell main body, the plurality of second pole columns are arranged outside the shell main body, the first pole columns are conductively connected with the second pole columns, at least part of the second pole columns can conductively connect two adjacent first pole columns, and then the tabs of two adjacent battery cells are conductively connected. The battery shell and the battery pack can solve the problem that the battery cells need to be assembled when the battery pack is produced.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD