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89 results about "Pins needles" patented technology

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

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 welding jig

The utility model discloses a PIN needle welding jig which comprises a jig frame, a plurality of positioning parts, a plurality of clamping parts, a plurality of clamping parts, a plurality of clamping parts, a plurality of clamping parts, a plurality of clamping parts and a plurality of clamping parts, and is characterized in that the positioning parts are used for positioning the jig frame to a to-be-welded part; the PIN needle inserting plate is connected to the first side of the jig frame, and a plurality of first PIN needle inserting holes are formed in the PIN needle inserting plate; the PIN needle limiting assembly is movably arranged between the jig frame and the PIN needle inserting plate, and the PIN needle limiting assembly is configured to be capable of being switched between a first position and a second position; when the PIN needle limiting assembly is located at the first position, the PIN needle limiting assembly abuts against the PIN needle inserted into the first PIN needle inserting hole, and the PIN needle is limited. When the PIN limiting assembly is located at the second position, the PIN limiting assembly is separated from the PIN inserted into the first PIN insertion hole, and the PIN is not limited any more. According to the PIN welding jig, the welding effect of the PIN can be remarkably improved.
Owner:JIGUANG SEMICON (SHAOXING) CO LTD

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

Press type terminal fixing structure

The utility model provides a plate end assembly and a wire end assembly which are matched with each other, and is characterized by further comprising a fixing assembly, the plate end assembly comprises a plate end sheath and a plurality of PINs arranged in the plate end sheath at intervals, and the wire end assembly comprises a wire end sheath and a plurality of terminals arranged in the wire end sheath at intervals. One side of the plate end sheath and one side of the wire end sheath are provided with first buckling pieces which can be buckled with each other, the plurality of terminals and the plurality of PINs are in one-to-one correspondence, the terminals are provided with first slots, one ends of the PINs are inserted into the first slots of the corresponding terminals, the fixing assembly is movably arranged on the wire end sheath, and the fixing assembly has a first position and a second position. When the fixing assembly is located at the first position, the fixing assembly fixes the PINs on the corresponding terminals, and when the fixing assembly is located at the second position, the fixing assembly releases the fixed connection between the PINs and the corresponding terminals. According to the utility model, the terminals and the PINs can be tightly combined, and the connector is not easy to fall off when a vehicle vibrates.
Owner:LINLUX ELECTRONICS LTD

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

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

Simple jig for PIN detection

The utility model relates to the technical field of product detection, in particular to a simple jig for PIN detection, which comprises a shell cover, a shell, a locking assembly and a detection structure, the shell cover is hinged to the shell, the shell cover is provided with a clamping part, the locking assembly partially penetrates through the shell, the locking assembly comprises a press fit seat convexly arranged on the end face of the shell, and the detection structure is arranged on the press fit seat. When the shell and the shell cover are in a buckled state, the pressing seat is clamped to the clamping part, the pressing assembly is arranged on the side, facing the shell cover, of the shell, the detection structure comprises the pressing assembly and a limiting seat, the pressing assembly is elastically connected to the limiting seat, and the limiting seat is used for inserting a PIN to be detected; according to the technical scheme of the utility model, the detection efficiency of the PIN needle is improved.
Owner:SHENZHEN HUI XING INTELLIGENT ELECTROMECHANICAL CO LTD

A PIN needle high-speed assembly mechanism

The present invention relates to the technical field of PIN pin assembly devices, and more specifically, to a high-speed PIN pin assembly mechanism, comprising a support frame, a conveying channel capable of conveying materials being mounted on the support frame, a vertical vibration conveyor capable of conveying PIN pins being mounted on the support frame, a linear guide rail being mounted on the linear guide rail, and a movable cylinder being mounted on the linear guide rail. During the process of inserting the PIN pin into the plastic mold, the device can remove static electricity from the PIN pin through a processing element, and can also lubricate the PIN pin, thereby making the insertion of the PIN pin smoother, further avoiding the reduction in the service life and conductive performance of the PIN pin during the processing process, thereby improving the product yield, indirectly improving the practicality of the device, and meeting the actual use needs of the manufacturer.
Owner:WUHAN JINGCHENG TECHNOLOGY CO LTD

Electrical performance testing device for super multi-point connector

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

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

Controller

The controller comprises an upper cover, a PCB (Printed Circuit Board) and a metal lower cover which are connected in sequence, the PCB comprises a first connector, an Ethernet connector and a second pin group which are arranged at intervals, and the first connector comprises a first frame port and a first pin group; the upper cover comprises through holes, a second frame opening and a waterproof part, the first connector and the Ethernet connector are respectively surrounded by the corresponding through holes, the second frame opening surrounds the second pin group to form a second connector, the waterproof part is arranged above the first connector, the Ethernet connector and the second connector, the upper cover comprises a first side wall and a second side wall, and the first side wall is arranged above the first side wall. The two ends of the waterproof part extend towards the first side wall and the second side wall respectively to form a waterproof area, and the first connector, the Ethernet connector and the second connector are located in the waterproof area. According to the utility model, the first connector, the Ethernet connector and the second connector can be prevented from being soaked by rainwater through the shielding of the waterproof part, so that the failure caused by damage is prevented.
Owner:CONTINENTAL AUTOMOTIVE (CHANGCHUN) CO LTD

Anti-drop plugging pin

The utility model is applied to the field of pins, and particularly relates to an anti-drop plugging pin, which comprises a pin body, a plug end is fixedly mounted at the top of the pin body, the top of the plug end penetrates to the outside of a pin guide seat, two sliding grooves are formed in two sides of the top of the pin body, sliding blocks are connected in the four sliding grooves in a sliding manner, and the sliding blocks are arranged in the sliding grooves in a sliding manner. One sides of the two sliding blocks are fixedly connected with elastic pieces, the sides, close to the pin body, of the elastic pieces are fixedly connected with springs, one ends of the springs are fixedly connected to one sides of the pin body, in the process that the pin is inserted into the connector, the elastic pieces are pressed to move in the axial direction of the sliding grooves through the sliding blocks, and the elastic force of the springs gives resistance to the two elastic pieces. According to the utility model, the elastic sheet abuts against the inner wall of the connector, so that the anti-falling effect on the plugging pin can be effectively achieved, meanwhile, the elastic sheet slides along the sliding groove through the sliding block, so that the pin can be conveniently pulled out in the later period, the use is convenient, and the practicability of the plugging pin is improved.
Owner:DONGGUAN CHAOXUN PRECISION HARDWARE CO LTD

PIN implantation auxiliary tool

The utility model discloses a PIN implantation auxiliary tool, which comprises a mounting plate, three groups of positioning mechanisms are arranged on the mounting plate and are respectively used for positioning three types of PINs, the three groups of positioning mechanisms are respectively a first positioning mechanism, a second positioning mechanism and a third positioning mechanism, and the first positioning mechanism and the second positioning mechanism are arranged in a back-to-back manner. The mounting plate is further provided with a locking mechanism used for locking the first positioning mechanism and the second positioning mechanism, the mounting plate is further provided with a connecting column used for being connected with the injection mold, and a handle is arranged on the other side of the mounting plate so that the whole auxiliary tool can be turned over, transferred and the like manually. According to the device, the low efficiency and danger caused by directly placing the PINs into the mold manually are avoided, the PINs needing to be placed are directly concentrated outside the mold and then integrally transferred into the mold, and the production efficiency is improved.
Owner:SUZHOU GENERATION ELECTRIC MASCH CO LTD

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

TARY disc for protecting long PINs of PCB

The invention relates to the technical field of electronic component packaging and protection, and discloses a TARY disc for protecting long PINs of a PCB, the TARY disc comprises a bearing shell, a connecting seat is fixedly connected to the bearing shell, a rotating assembly is rotatably connected to the interior of the bearing shell, and clamping assemblies are fixedly connected to the two sides of the connecting seat; the clamping assembly comprises a fixing plate, the fixing plate is fixedly connected to the bearing shell, a first sliding block and a second sliding block are slidably connected into the fixing plate, a clamping block is slidably connected into the first sliding block, a supporting block is slidably connected into the second sliding block, and a PCB is fixedly in contact with the supporting block. According to the invention, the connecting seat stores PCBs in a partitioned manner, so that extrusion and collision are avoided. The fixing plate ensures that the clamping assembly is stably installed, and the sliding block is accurately guided. The first sliding block and the second sliding block are in bidirectional sliding connection with the clamping block and the supporting block, the upper surface and the lower surface of the PCB are synchronously positioned, and balanced fixation is achieved. The clamping block and the supporting block are oppositely arranged to apply force accurately, and deformation of the PCB is avoided.
Owner:千思跃智能科技(苏州)股份有限公司

Improved irregular-shaped test socket

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

ActiveCN120376528BEpoxyPins needles
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 and connector

The utility model discloses a PIN and a connector, the PIN comprises a main body part and a protruding part, and the main body part is provided with an embedded surface and a contact surface which are oppositely arranged in a first direction; the convex part is arranged at one end of the main body part in a second direction, and the second direction is the same as the length direction of the main body part; wherein in the first direction, the thickness of the protruding part is smaller than that of the main body part, one side face, in the first direction, of the protruding part is connected with the contact face through an abutting face, and the included angle between the abutting face and the contact face is an obtuse angle. According to the PIN provided by the invention, the PIN can be embedded into the plastic part at the port of the plug or the socket of the connector, so that after the plastic part shrinks, even if the connecting area of the contact surface and the contact surface is exposed, the contact surface is not exposed due to the fact that the included angle between the contact surface and the contact surface is an obtuse angle when the plug and the socket are plugged in each other; compared with the traditional right-angle arrangement, the connection area of the contact surface and the contact surface has the advantages that the scraping degree is greatly reduced, and the service life of the PIN needle is effectively prolonged.
Owner:DONGGUAN YIXUN GANGRUI ELECTRONICS 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

ActiveCN224554759UImprove zoning advantagesImprove reliabilityPins needlesClassical mechanics
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

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