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50 results about "Pins needles" patented technology
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Tin-climbing-prevention PIN bonding pad power module substrate
The utility model relates to an anti-tin-climbing PIN bonding pad power module substrate, which comprises a substrate body and a Pin assembly, the Pin assembly is welded on the substrate body, each Pin comprises a pin seat and a pin body, the pin seat is provided with a through hole, the pin body is matched with the through hole and is inserted in the through hole, the pin seat comprises a column body, a solder resisting ring is formed on the circumferential surface of the upper end of the column body, and the solder resisting ring is connected with the pin body. The solder mask ring is arranged at the upper end of the needle seat, so that tin liquid can be blocked by the solder mask ring when moving from the bottom of the needle seat to the needle body in the tin soldering process, tin is prevented from climbing onto the needle body, the needle body is prevented from being free of tin, and a power module and a PCB (printed circuit board) can be assembled smoothly at a client.
Owner:合肥钧联汽车电子有限公司
Spring-loaded pin status detection
PendingUS20260056579A1Digital data processing detailsCoupling device detailsTransmitter coilPins needles
Arrangements herein are directed to pin state detection systems and arrangements for using such systems. A pin detection system can include a pin. The pin can be in one of multiple states, such as a depressed state and an undepressed state. The system can include a transmit coil and a receive coil that encircles the pin. The system can also include a processing system that causes a transmit signal to be transmitted to the transmit coil. The processing system can analyze a signal received from the receive coil to determine a state of the pin.
Owner:GOOGLE LLC
Pin assembly and upper cover assembling equipment
The utility model provides Pin assembly and upper cover assembling equipment which comprises a machine frame, a spring falling plate, a needle falling plate and an upper cover material disc, spring holes are formed in the spring falling plate, needle holes are formed in the needle falling plate, the needle holes correspond to the spring holes in a one-to-one mode, a PIN assembly feeding mechanism and an upper cover feeding mechanism are arranged on the machine frame, and the upper cover material disc is connected with the PIN assembly feeding mechanism. The pin falling plate and the spring falling plate can be stacked and placed on the PIN assembly feeding mechanism, and the upper cover tray can be placed on the upper cover feeding mechanism; a pressing mechanism is erected on the PIN assembly feeding mechanism, pressing pieces in one-to-one correspondence with the pin holes are arranged on the pressing mechanism, and the upper cover feeding mechanism and the PIN assembly feeding mechanism are provided with transferring mechanisms so that springs and Pins on the PIN assembly feeding mechanism can be transferred to the upper cover material disc. And only the spring falling plate, the needle falling plate and the upper cover tray need to be loaded manually, so that the labor intensity of workers is remarkably reduced, the pressing mechanism can press a plurality of Pins and springs at one time, and the assembling efficiency of the Pin assembly is remarkably improved.
Owner:XIAMEN INTRETECH
PIN applied to power module and manufacturing method
The invention discloses a PIN applied to a power module and a manufacturing method, and relates to a power semiconductor packaging technology, the PIN comprises a pin body, the lower end of the pin body is provided with an inclined side surface, and the lower end of the pin body is in a positive frustum shape; the lining plate comprises a first layer plate, a positioning groove is formed in the first layer plate, and the shape of the positioning groove is matched with that of the lower end of the needle body and larger than that of the lower end of the needle body; a solder layer is arranged between the needle body and the positioning groove, and the needle body is fixed in the positioning groove through the solder layer. According to the pin, the lower end of the pin body is set to be in the shape of the regular circular truncated cone, so that the tin solder plated in advance reacts with the first layer plate made of copper and the pin body at high temperature to form the intermetallic compound, the intermetallic compound flows into the positioning groove along the side face, the welding area between the pin body and the positioning groove is increased, and therefore the mechanical strength is improved.
Owner:HUNAN GUOXIN SEMICON TECH CO LTD
Blind-plugging multi-core connector
PendingCN121769576AIncorrect coupling preventionSecuring/insulating coupling contact membersPins needlesMechanical engineering
The invention discloses a blind-plugging multi-core connector, and relates to the technical field of conductive connectors. The connector comprises a male head terminal and a female head terminal. The male head terminal is used for stably fixing a plurality of male head pins through a locking chuck, an insulating rubber sleeve and an extrusion rubber pad, and is matched with a fool-proof guide sliding block to realize direction-limited plugging; the female terminal is conductively matched with the male contact pin by twisting the willow leaf spring, and is provided with an adjusting stud rod which can be axially adjusted, so that the adjustable control of the contact pressure is realized. Blind plugging alignment between the male terminal and the female terminal is realized through the fool-proof guide chute, and misplug is avoided. And each conductive part can be independently disassembled and assembled, so that maintenance and replacement are facilitated.
Owner:深圳市莫科连电子有限公司
Electrical performance testing device for super multi-point connector
ActiveCN223770375UTesting dielectric strengthElectric connection testingPins needlesElectrical performance
The utility model discloses an electrical performance testing device for a super multi-point connector, which relates to the technical field of electrical performance testing and comprises a testing case, a testing rack, a performance testing assembly and a testing basic module, the testing rack is mounted at the included angle of the top of the testing case, the performance testing assembly is mounted inside the testing rack, and the testing basic module is mounted on the testing rack. The performance test assembly is located above the test basic module, the test basic module is installed in the test case, and a connector module is clamped and positioned at the top of the test basic module. According to the utility model, the time and price cost for design and implementation can be significantly reduced, the problems of missed testing and misjudgment are solved, meanwhile, if an abnormal point location is tested in the testing process, the point location can be quickly positioned and recorded, and the Pin needle of the connector does not need to be contacted for multiple times in the testing process, so that the time required for testing and the abrasion of the connector are reduced, and the testing efficiency is improved. The service life is prolonged.
Owner:DONGGUAN JINGYIKE INTELLIGENT TECH CO LTD
Packing protection device for pin transferring
The utility model relates to the technical field of pin transfer, in particular to a packaging protection device for pin transfer, which comprises a bottom row seat, a plurality of concentric-square-shaped grooves are uniformly arranged on the upper side of the bottom row seat, a protection structure is arranged above the bottom row seat, and the protection structure comprises a plurality of limiting frames. A plurality of protection plates inserted into the concentric-square-shaped grooves are fixed to the portion, close to one end, of the lower side of the limiting frame, an insertion groove is formed in the other side of the limiting frame, a movable plate is inserted into the insertion groove, pin grooves are formed in the middle of the inner side of the limiting frame and the middle of the inner side of the bottom row base, and a single-row pin structure is arranged between the bottom row base and the limiting frame. The pin packaging structure solves the problems that although the existing pin is packaged by a sealed plastic bag and can prevent moisture, dust and static electricity, a flexible structure is easy to bend and wear, physical damage is generated, and the use is influenced.
Owner:SHENGSHUN ELECTRONIC MATERIALS (ZHONGSHAN) CO LTD
Needle feeding and cutting device and method of needle inserting machine
PendingCN121484611AContact member manufacturingContact member assembly/disassemblyPins needlesMechanical engineering
The invention discloses a pin feeding and cutting device and method of a pin inserting machine, and belongs to the technical field of semiconductors, and the device comprises a rotary driver which is used for bearing and releasing a tape winding Pin; the material shortage sensor is arranged beside a release path of the tape winding Pin needle and used for sending a material shortage signal to the controller when the tape winding Pin needle is tightened to a preset position, and the controller controls the rotary driver to rotate after receiving the material shortage signal so as to adjust the tape winding Pin needle to be in a loose state; the roller group is used for guiding a tape winding Pin needle from the rotary driver to the needle feeding pressing block group; the needle feeding pressing block set is used for driving the tape winding Pin to move in the conveying direction under driving of the left-right driver. And the cutting knife group is used for cutting the tape winding Pin needle to form a signal Pin needle. According to the invention, the technical effects that the signal pins are not easy to break in the feeding and pin inserting processes, the production efficiency is improved, the production cost is reduced, the length consistency of the signal pins is improved, and the improvement of the precision of the signal pins and the reliability of products is facilitated are achieved.
Owner:基本半导体(无锡)有限公司
Automatic pin pressing device
The utility model discloses a kind of PIN needle automation compression devices, the compression device is used to tighten the connecting strength between the connector body and PIN needle in connector, the compression device includes base and is installed on the lower compression subassembly of base, connecting component and pressure head subassembly, the pressure head subassembly includes gas-liquid intensifier cylinder, the output end of gas-liquid intensifier cylinder is transmission installation with pressure head subassembly by connecting component, the pressure head subassembly includes the compression rod being set along third direction, the compression rod is set below in third direction arrangement of connector, the end of compression rod close to connector is set as first compression part that is inclined to axis and hollow, when gas-liquid intensifier cylinder works, first compression part and the second compression part close to PIN needle on connector body contact and compress second compression part.The utility model makes the position of connector body upper part close to PIN needle because of being pressed to the middle, and then make PIN needle and connector between plug-in installation have certain strength.
Owner:SUZHOU INVENT PRECISION MACHINING CO LTD
Improved irregular-shaped test socket
ActiveCN224286965Ustable positionfix fixElectronic circuit testingMeasurement instrument housingRotational axisPins needles
This utility model discloses an improved irregular-shaped test socket, including an irregular-shaped pin plate. The pin plate has multiple sets of mounting holes, each set including multiple parallel pin slots, with the pin tip slot higher than the pin tail slot. A circular limiting groove penetrating multiple pin slots is provided in the center of each mounting hole, located above a hollowed-out portion. A silicone circular rod is installed within the circular limiting groove. The arc-shaped portion of the irregular-shaped pin is installed below the silicone circular rod, with the pin tip located in the pin tip slot and the pin tail slot within the pin tail slot. A silicone strip groove is provided above the circular limiting groove and the pin tail slot, containing a silicone strip used to press against the silicone circular rod and pin tip. The silicone strip is made of a softer material than the silicone circular rod. This utility model increases the rigidity of the rotating shaft, stabilizing the rotation of the irregular-shaped pin, preventing sliding friction, improving the lifespan of the circuit board, increasing the interference contact amount, and ensuring reliable contact.
Owner:SUZHOU UPRECISION TECH CO LTD
Pin guiding and glue sealing structure
A contact pin guiding and glue sealing structure effectively solves the problems that burrs are generated and plating layers on the surfaces of contact pins are prone to being scratched, and comprises a mold core, the upper surface of the mold core is a parting surface, the mold core is provided with a plurality of stations, pins are placed on the stations, the contact pins are fixed to the left ends and the right ends of the pins, inserts corresponding to the pins are installed in the stations, and glue sealing positions and convex hulls are arranged on the inserts. The convex hull is 1mm higher than the parting surface, the gap between the convex hull and the contact pin is 0.02-0.03 mm, the opening part of the convex hull is provided with a 45-degree guide angle, and the gap between the glue sealing position and the contact pin is 0.02-0.03 mm.
Owner:HENAN YOUPU SEALING TECH CO LTD
A multi-chip integrated module and a manufacturing method thereof, a multi-chip integrated system
The application belongs to the technical field of electronic chip packaging, and provides a multi-chip integrated module and a manufacturing method thereof, and a multi-chip integrated system, and the technical scheme is as follows: a bottom plate, at least one chip, a needle sleeve, a pin needle, epoxy resin and a plastic sealing mold are included; a chip designated position area and a needle sleeve designated position area are arranged on the upper surface of the bottom plate; the chips to be attached are placed in the chip designated position area, and the chips are electrically connected with each other or with the bottom plate; the needle sleeve is welded in the needle sleeve designated position area; the plastic sealing mold includes an upper mold and a lower mold, the lower mold is arranged at the bottom of the bottom plate, the upper mold is concave to form a cavity, the cavity contains the bottom plate, the chips and the needle sleeve, after the plastic sealing mold is closed, the cavity is poured with the epoxy resin, and after the plastic sealing is completed, the plastic sealing mold is taken out; the pin needle and the needle sleeve after the plastic sealing are inserted and connected. Compared with the traditional glue pouring protection, the efficiency is higher, and the yield of the finished product is higher.
Owner:RELAIXIN SENSING MICROSYSTEM (HANGZHOU) CO LTD
Runner transmission groove and transmission device for pin inserting machine
The utility model discloses a runner transmission groove and a transmission device for a pin inserting machine, and relates to the technical field of pin inserting machine equipment. The runner transmission groove for the pin inserting machine comprises a base, a first-stage guide section, a second-stage guide section and a third-stage guide section. The base comprises a bottom plate and a mounting plate, a plurality of positioning pieces are arranged on the mounting plate at intervals in the first direction, and the positioning pieces sequentially penetrate through the mounting plate and the bottom plate in the second direction; and the first-stage guide section comprises a feeding groove which is formed by combining the mounting plate and the bottom plate and is not blocked at the top in the first direction. The second-stage guide section comprises a blocking strip and a conveying runner communicating with the feeding groove. The third-stage guiding section comprises a discharging groove communicating with the conveying runner and a limiting strip located in the discharging groove. By adopting the technology provided by the utility model, the blocking probability of the PIN needle is reduced at lower cost by changing the structure.
Owner:SUZHOU KANGCHENGLIANG ELECTROMECHANICAL TECH CO LTD
Pin structure
The utility model relates to the field of PIN packaging, in particular to a pin structure, which comprises a fixed seat, a pair of PINs are arranged on the fixed seat at intervals, each PIN is U-shaped, and the two ends of each PIN extend to the outside of the fixed seat, the PINs in the application are U-shaped structures, and the two ends of each PIN extend to the outside of the fixed seat. In this way, when a user welds the ceramic chip and the lead through the PIN needle, the ceramic chip and the lead can be welded to the two ends of the PIN needle respectively, the PIN needle body is of the U-shaped structure, a certain distance is formed between the two ends of the PIN needle, and therefore when the user conducts welding, enough welding space can be reserved, and welding efficiency is improved. The situation that repeated welding is conducted on the same welding spot is avoided, and the quality of the welding spot is guaranteed.
Owner:CHENGDU HUITONG WEST ELECTRONIC CO LTD
Side pin guiding insertion mechanism
The application relates to a side PIN needle guiding and inserting mechanism, which comprises a rack, a jig, a needle inserting mechanism and a guiding mechanism; the needle inserting mechanism comprises a thimble and a needle driving mechanism, and is used for driving the thimble to realize a PIN needle inserting action through the needle driving mechanism; the guiding mechanism comprises a guiding mounting table, a guiding mounting rack, a guiding needle rack, a guiding needle and a guiding needle driving mechanism; the thimble, a jack of the workpiece and the guiding needle are in positive correspondence in the X-axis direction; the guiding mechanism acts prior to the needle inserting mechanism, the guiding mounting rack is driven by the guiding needle driving mechanism to move along the X-axis towards the workpiece, and a guiding needle inserting operation is performed; if the insertion is successful, a PIN needle inserting action is performed; if the insertion is not successful, the workpiece is judged as an NG product, the next workpiece is placed on the jig, and then the guiding needle inserting operation is performed. The application can adapt to the limited space of the side of the workpiece, has high precision and high efficiency, improves the precision and stability of product assembly, and meets diversified production requirements.
Owner:苏州旗开得电子科技有限公司
Flexible connecting pin and assembly combination structure
The utility model provides a kind of flexible connection PIN needle and assembly combination structure, it is related to semiconductor connecting piece technical field.The bending deformation design of buffer section in the flexible connection PIN needle in the present application can realize needle body absorbing assembly prestress and vibration stress in the direction of PCB and power module connection during assembly process, reduce installation stress and fatigue failure risk, and further guarantee the stability of its connection;The aperture of the inlet of the guide channel in the guider in the assembly combination structure in the present application is greater than the aperture of the interface, compared with the conventional way of directly inserting into the socket of PCB, it ensures that the interface range inserted during the assembly process of insertion section is larger, allows PIN needle and PCB aperture to have larger initial position tolerance during assembly process, reduces assembly difficulty, avoids damage of parts caused by hard contact, and at the same time, support seat and positioning section are arranged to cooperate positioning, ensure the assembly position stability of PIN needle body and provide stable support, improve the stability of assembly and connection.
Owner:UNITED AUTOMOTIVE ELECTRONICS SYST
Loose pin needle structure and magnetron sputtering device
PendingCN122256898Aachieve connectionRealize disassemblyVacuum evaporation coatingSputtering coatingPins needlesMechanical engineering
The application discloses a loose-free pin needle structure and a magnetic control sputtering device. The loose-free pin needle structure comprises a pin shaft, a bottom outer peripheral wall of which is provided with a recess; a pin head arranged at the top end of the pin shaft and integrated with the pin shaft; a counterweight assembly embedded in the recess along the radial direction of the pin shaft to limit the vertical relative displacement of the pin shaft and the counterweight assembly, the counterweight assembly being configured to be adapted to be supported on a pin seat; and a limiting part sleeved on the pin shaft and the counterweight assembly and supported by the counterweight assembly to limit the radial relative displacement of the counterweight assembly and the pin shaft. The limiting part is configured to be capable of moving upward to be separated from the counterweight assembly relative to the pin shaft, so that the counterweight assembly can move radially along the pin shaft to be separated from the pin shaft, and after the counterweight assembly is separated from the pin shaft, the pin shaft can be pulled upward to be separated from the limiting part. The application has the advantages of convenient disassembly and assembly and no loose risk.
Owner:SHENZHEN ARRAYED MATERIALS TECH CO LTD
Systems and methods for butterfly needle assemblies
A butterfly needle assembly (100) is provided that includes a flexible member (102) having a central region (104) with a first side member (106) and a second side member (108) that together provide a substantially flat bottom (110), the central region (104) having an intermediate region (112); an adhesive (114) disposed on the substantially flat bottom (110), the adhesive (114) being protected by a removable cap (116); a needle hub (118) disposed within the central region (104), the needle hub (116) receiving a line of flexible tubes (120) substantially parallel to the substantially planar bottom (110) and providing a needle (122) extending from an intermediate region (112) of the central region (104) substantially orthogonal to the substantially planar bottom (110), the needle (122) extending a first length; a removable needle cap (124) initially disposed around the needle (122), the removable needle cap (124) configured and arranged to removably engage with the needle hub (118); and a closure system (134) constructed and arranged to close the first side member (106) and the second side member (108) of the flexible member (102) around the needle (122). A method of manufacturing a butterfly needle assembly (100) is also provided.
Owner:KORU MEDICAL SYSTEMS INC
Connecting device for PCB board pin bending and welding
The utility model relates to a kind of connecting device for PCB board bent pin needle welding, including connecting portion, with the auxiliary cover plate of pin needle can be disconnectedly connected, multiple front and rear through connecting holes are provided in connecting portion, its bottom surface is equipped with first supporting leg, auxiliary cover plate includes the plate body of cover being located on connecting portion and bottom surface and the abutting connection of connecting portion top surface, at least one second supporting leg being arranged in the bottom surface of plate body and being away from the side of connecting portion, at least one clamping portion being arranged in the bottom surface of plate body, the sum of the height of first supporting leg and connecting portion is identical with the height of second supporting leg, and second supporting leg is parallel with the second pin of bent pin needle, each clamping portion has at least a pair of fixed column extending downward from the bottom surface of plate body, the interval of each pair of fixed column is less than or equal to the width of the pin of bent pin needle.The utility model is simple in structure, convenient to operate, not only guarantee the welding quality of PCB board, but also facilitate adaptation to automatic production equipment, without manual assistance or intervention, improve production efficiency.
Owner:KUNSHAN MISCONN ELECTRONICS CO LTD
A pin needle feeding detection mechanism
The utility model relates to product detection equipment technical field especially, a kind of PIN needle needle feeding detection mechanism, its technical scheme includes welding main body, the welding main body one side is provided with mounting plate, mounting side plate is fixed in the mounting plate lower end, multiple groups of side slots are provided on the mounting side plate, mobile slot plate is installed on the side slot, mobile mounting plate is installed on the mobile slot plate, installation bottom plate is provided at the mobile mounting plate front section, arc slot is provided on the installation bottom plate.The utility model detects PIN needle by visual system to the welding head lower end by using non-contact technology, avoid the influence to PIN needle, and speed is faster, the rate of missed detection is low, saves artificial cost, can better adapt to large-scale production demand, the overall product quality has been further guaranteed.
Owner:SUZHOU RICH DEESEN SEMICON CO LTD
A back shell pin needle feeding and water gap cutting integrated device and method
This invention discloses an integrated device and method for PIN feeding and sprue removal of a back shell. The device includes a frame, an injection mold, a feeding mechanism, a picking mechanism, a transfer and positioning mechanism, a sprue removal mechanism, and a transfer mechanism. The transfer mechanism includes a PIN feeding unit and a back shell transfer unit, which are connected to a three-axis linear motion mechanism to achieve movement in the X, Y, and Z axes. The feeding mechanism arranges and feeds the PINs, the picking mechanism picks up and transfers the PINs, the transfer and positioning mechanism positions the PINs, and the transfer mechanism sends the PINs into the injection mold for insert injection molding. After mold opening, the back shell is transferred to the sprue removal mechanism for sprue removal and output as a finished product. This invention, through the coordinated design of the equipment structure and process steps, forms an integrated automated production solution for PIN feeding, positioning, insert injection molding, and sprue removal, reducing manual intervention, improving production efficiency, and enhancing the consistency of back shell product quality.
Owner:SHENZHEN JINGERMEI TECH CO LTD +1
Intelligent host, intelligent wearable device, charging head and charging system
ActiveCN224053522UEngagement/disengagement of coupling partsElectronic time-piece structural detailsPins needlesMagnet
The utility model discloses an intelligent host, intelligent wearing equipment, charging head and charging system, the intelligent host comprises a first housing, a first pin and a second pin with opposite polarity, and a magnetic assembly, the first housing is provided with two first through holes, the first pin and the second pin respectively pass through the two first through holes, and the first pin and the second pin pass through the first through holes. The magnetic assembly comprises at least three magnets, namely a first magnet, a second magnet and a third magnet, which are arranged in the first shell and sequentially arranged in the second direction, the N pole of the first magnet and the S pole of the third magnet face the outside of the first shell in the first direction, and the N pole of the second magnet faces the S pole of the first magnet. By adopting the intelligent host of the embodiment of the utility model, when the intelligent host is charged, the magnet of the intelligent host and the magnet of the charging head can provide larger magnetic attraction force to enable the intelligent host and the charging head to be relatively fixed, so that the pins of the host and the pins of the charging head can be stably contacted and conducted, and the normal charging of the intelligent host is ensured.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD
PIN withdrawing device of automatic PCB rubber tapping machine
ActiveCN224097913UImprove the efficiency of PIN withdrawalAccurate turning operationOptical detectionPrinted circuit manufacturePins needlesControl system
The utility model belongs to the technical field of PCB (printed circuit board) processing equipment, and particularly relates to a PIN withdrawing device of an automatic PCB rubber tapping machine, which comprises a PIN withdrawing mechanism, a turn-over mechanism, a detection mechanism and a control system. The PIN retreating mechanism comprises a PIN retreating support, a PIN retreating air cylinder and a PIN retreating ejector pin. The turn-over mechanism comprises a turn-over driving assembly and a turn-over rotating assembly. The detection mechanism comprises a detection fixing seat and a photoelectric sensor. According to the PIN withdrawing device of the automatic PCB rubber tapping machine, PIN withdrawing operation can be carried out on PINs at different positions on a PCB at the same time; the turn-over mechanism can be used for accurately performing turn-over operation on the PCB; the detection mechanism detects the PIN withdrawing result in real time through the photoelectric sensor, so that the problems, such as unsuccessful PIN withdrawing and the like, occurring in the PIN withdrawing process can be found in time, unqualified PCBs are prevented from flowing into subsequent processes, and the product quality is improved.
Owner:DONGGUAN LINGJI ELECTRONICS CO LTD
Slide fastener type connector for electronic control unit PCB (printed circuit board)
ActiveCN223757735USecuring/insulating coupling contact membersCouplings bases/casesPins needlesMechanical engineering
The utility model provides a slide fastener type connector for an electronic control unit PCB (printed circuit board). The slide fastener type connector comprises a connector male end and a connector female end, the connector male end comprises a shell, and a PIN needle fixing block is arranged in the shell; the PIN fixing block is used for fixing a plurality of PINs in an array, and the interior of the shell is divided into a first cavity and a second cavity by the PIN fixing block; the PIN comprises a first connecting end and a second connecting end, the first connecting end is connected with the first PCB, and the shell is fixedly connected with the first PCB; the connector female end is provided with a plurality of jacks corresponding to the PINs, and the connector female end is fixedly connected with the second PCB; a plurality of clamping grooves are formed in the positions, corresponding to the second cavity, of the shell, and a plurality of elastic pieces corresponding to the clamping grooves are arranged on the periphery of the connector female end; the connector female end is embedded into the second cavity, the second connecting end penetrates through the jack to be connected with the second PCB, and the elastic piece is embedded into the clamping groove. According to the utility model, the problems of shaking of the PINs and poor positioning precision existing in PCB connection are avoided.
Owner:SUZHOU HENGLU AUTO PARTS CO LTD
Flexible PIN inserting device
ActiveCN224191430Uquick changeImprove the degree of adaptationContact member assembly/disassemblyPins needlesMachine
The utility model discloses flexible PIN inserting equipment which comprises a machine table, a material rolling belt mechanism arranged on the machine table and used for feeding, a runner groove in butt joint with the material rolling belt mechanism, a PIN punching module arranged on the side face of the runner groove, a lead screw servo module, a PIN clamping jaw mechanism arranged on the lead screw servo module, a first material pushing air cylinder and a second material pushing air cylinder. The material belt rolling mechanism is used for conveying a PIN material belt into a runner groove, the PIN punching module is used for cutting the PIN material belt at a punching station on the runner groove into PIN material blocks, and the first pushing air cylinder drives the PIN clamping jaw mechanism to be used for clamping the cut PIN material blocks and conveying the cut PIN material blocks to the hardware feeding carrying base through the lead screw servo module. According to the flexible pin inserting device, flexible pin material block inserting operation can be automatically achieved, and the automation degree is high.
Owner:ACEWAY PLASTIC PROD TAICANG LTD
PIN removing mechanism and PIN removing machine
Owner:ACCUTECH SHENZHEN CO LTD
PIN cleaning agent for chip testing and preparation method of PIN cleaning agent
PendingCN121320037AInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsTetramethylammonium hydroxidePins needles
The invention belongs to the technical field of cleaning agents, and particularly relates to a PIN cleaning agent for chip testing and a preparation method of the PIN cleaning agent. Various active components including tetramethylammonium hydroxide, ethylenediamine tetraacetic acid disodium salt, trisodium citrate, lactic acid and the like in a specific proportion have a synergistic effect; oxides can be efficiently dissolved under mild conditions, metal ions are complexed, a metal oxide layer is reduced, organic matter is emulsified, and comprehensive removal of composite pollutants on the surface of the PIN needle is achieved. Meanwhile, benzotriazole is added into the formula to serve as a copper corrosion inhibitor, corrosion of an alkaline environment to a copper base material is effectively inhibited, polydimethylsiloxane controls foam generation, and it is ensured that the cleaning process is stable and controllable. After being treated by the cleaning agent, the surface cleanliness of the PINs is remarkably improved, the contact resistance is greatly reduced, the test yield is stably improved, the PINs are not corroded and damaged, the service life of the PINs is prolonged, and the technical problem that an existing cleaning agent is insufficient in dirt-removing power and cannot achieve base material protection at the same time is solved.
Owner:苏州中芯长宏半导体科技有限公司
Connector
The utility model relates to the technical field of wire connectors, in particular to a connector, which comprises a male head and a female head, a plurality of pins are arranged on the male head, a socket is arranged on the female head, the pins are matched with the socket in a plugging manner, slots are arranged on two opposite sides of the surface of one side, facing the male head, of the female head, and the pins are inserted into the slots. An insertion groove is formed in the male head, the two ends of the insertion groove are arranged in a penetrating mode, elastic insertion rods are arranged on the two opposite sides of the male head, clamping hooks are arranged on the outer side faces of the elastic insertion rods, the elastic insertion rods are inserted into the insertion groove, the clamping hooks are in sliding fit with the inner wall of the insertion groove, and the clamping hooks are buckled to a notch in the end, away from the male head, of the insertion groove. The socket has the effect of being convenient to plug and unplug.
Owner:DONGGUAN QIHE ELECTRONICS CO LTD
Chip PIN correction device
The utility model discloses a chip PIN correction device, relates to the PIN correction technology field, and comprises a pedestal and a PIN body, the top end of the pedestal is provided with a high temperature heating mechanism, the top end of the pedestal is provided with a correction mechanism, the high temperature heating mechanism comprises a fixed block fixedly connected with the top end of the pedestal, and the fixed block is provided with a pin. The outer surface of the fixing block is rotationally connected with a cover plate. According to the chip PIN correction device, through the high-temperature heating mechanism, the first electromagnet and the second electromagnet carry out heating operation, heat is transmitted through the thermal contact rod, then the PIN is heated and softened, through accurate positioning and limiting operation, the accurate position of the PIN body on the base is ensured, and after the cover plate is rotated, the PIN can be accurately corrected. The thermal contact rod is in contact with the PIN needle body, and the PIN needle is softened through heating of the electromagnet, so that accurate correction is realized, the shape and the position of the PIN needle can be effectively controlled, position errors or deformation are avoided, and the precision and the stability of chip PIN needle correction are improved.
Owner:SHANGHAI RISE ELECTRONIC&TECH CO LTD
Pluggable large-current connector
Owner:东莞市正合普力生电子有限公司