165 results about "Pogo pin" patented technology

A lower plunger of a pogo pin according to the present disclosure includes a metal pin and an electro-conductive rubber, and the electro-conductive rubber having a configuration in which a plurality of electro-conductive particles are contained in an elastic insulating material is attached to a lower end of the metal pin to increase a contact area between the lower plunger and a pad of a test board through a surface contact, thereby preventing the occurrence of inductive spikes and thus improving signal quality in a high-speed signal transmission environment.

The invention discloses an optical chip test assembly. The optical chip test assembly comprises a substrate and an optical chip fixed on the substrate, the bearing platform is arranged on the substrate; the metal cover plate covers the optical chip; when a test is carried out, the pressure-bearing table and the metal cover plate bear pressure together, so that the substrate pushes the ejector pin on the PCB test board back, and the substrate is electrically connected with the PCB test board. According to the invention, the pressure bearing platform is arranged on the substrate and is used for bearing the downward pressure, so that the optical chip is protected under the condition of ensuring the successful electric connection with the PCB test board. Meanwhile, the optical chip is also provided with the metal cover plate, and when the optical chip is pressed, the metal cover plate bears pressure at the same time, thereby solving the problem of non-uniform stress.

An information handling system peripheral display presents visual images with a display panel. A timing controller board has an edge connector that interfaces with a scalar board edge connector when the scalar board couples with slots at posts of the back side. The scalar board couples display cable ports to accept display information from an information handling system and extends the display cable ports out of openings of the midplane. The scalar board communicates visual information to the adjacent timing controller board through the edge connector without the use of a cable. A power board couples with posts and slots adjacent the scalar board to engage a power connector with power pins into a socket of the power board. Power communicates from the power board through the scalar board to the timing controller board and then to a backlight through a pogo pin and contact pad interface.

The present application relates to the technical field of microphones, and discloses a microphone transmitter, mainly comprising an upper cover, a lower cover, a battery, a PCB, a microphone capsule assembly, a pogo pin, an antenna, and a button. The battery, the PCB, and the antenna are sequentially assembled and fixed in a preset direction to ultimately form an integral, compact transmitter. In addition, the connection between the upper cover and the lower cover is configured as a snap-fit connection. A first positioning post is provided on the lower cover and a corresponding positioning sleeve is provided on the upper cover; by means of snap-fit engagement between the first positioning post and the positioning sleeve, assembly of the entire housing is facilitated, replacing a screw-fastened connection and reducing the overall volume of the microphone transmitter.

The present invention relates to a pogo pin cooling system and a pogo pin cooling method and an electronic device testing apparatus having the system. The system uses a cooling fluid supply module for the cooling of the pogo pin, and the cooling fluid may be either a coolant or a cooling gas. When an electronic device is accommodated in the chip socket, the cooling fluid supply module supplies a cooling fluid into the chip socket through the cooling fluid supply channel and the inlet, and the cooling fluid passes through the pogo pins and then flows into the cooling fluid discharge channel through the outlet. In the present invention, the cooling fluid is mainly used to cool not only the pogo pins in the chip socket but also the bottom surface of the electronic device and the solder ball contacts on the bottom surface.

The invention discloses a composite spring type connector for a battery pack. The composite spring type connector comprises a base, a main body part arranged in a mounting groove of the base, an elastic sheet, a conductive sheet, a spring needle and an outer spring, the elastic sheet comprises an upper end portion, a lower end portion and a bending elastic portion. The lower end of the spring needle acts on the main body part; the upper end of the outer spring acts on the upper end of the elastic piece. The upper end portion of the elastic sheet abuts against the inner wall of the base, so that the spring needle and the outer spring are compressed, and downward forward contact force larger than 10 N is provided for the conductive sheet together. Through a composite elastic structure of the elastic piece, the spring needle and the outer spring, multi-stage elastic force is gathered to form huge positive force, the problems that a traditional elastic piece connector is insufficient in positive force and poor in connection reliability and vibration resistance are thoroughly solved, and the elastic piece connector is particularly suitable for a power battery pack with extremely high requirements for connection safety and stability.

The embodiment of the utility model discloses a pair of glasses, and relates to the technical field of glasses. The glasses comprise glasses legs, the surfaces of which are attached with sensors through nano-silver paste; the sensor is attached to the surface of the mirror frame through the nano-silver paste; and the spring needle connectors are arranged at the joints of the glasses legs and the glasses frame and are used for connecting the pins on the glasses legs and the pins on the glasses frame. Therefore, according to the scheme, the sensors can be arranged on the glasses legs and the glasses frame, and good contact is realized through the spring needle connectors.

An electronic cigarette atomizer includes a housing body, a mouthpiece, and a base. A battery bin and a cigarette cartridge bin are disposed in the housing body. A battery is detachably disposed in the battery bin. A first opening communicating with the battery bin and the cigarette cartridge bin is defined at a first end of the housing body. A second opening communicating with the cigarette cartridge bin is defined at a second end of the housing body. The mouthpiece communicating with the second opening is detachably disposed at one end, close to the second opening, of the housing body. A printed circuit board (PCB) is disposed in the base. A pogo pin is connected to the PCB. A mounting hole is further defined on the base. The mounting hole is configured to detachably mount a cigarette cartridge. An air inlet hole is further defined on the base.

The utility model provides a portable fan with a detachable storage battery, which comprises a handheld shell and a fan main body, the handheld shell is provided with the storage battery, and the top end of the handheld shell is provided with a connecting groove; a connecting base is arranged at the bottom end of the fan body and slidably mounted in the connecting groove, two spring needles are arranged at the other end of the connecting groove, and copper sheets correspondingly making contact with the spring needles are arranged on one side of the connecting base. A control main board is installed in the handheld shell, and a plurality of sets of sockets used for discharging outwards are arranged on one side of the control main board. The handheld shell and the fan body are arranged, under the sliding fit of the connecting groove of the handheld shell and the connecting base of the fan body, detachable assembly of the handheld shell and the fan body is achieved, a user can rapidly complete disassembly and assembly without tools, and the storage portability and maintenance convenience of equipment are remarkably improved; after the connecting base slides to a preset position, circuit connection is automatically completed, contact is tight, and electric conduction is stable.

The application provides a flat POGO PIN female head connector, which comprises a stainless steel back shell, a plastic front cover and a plastic upper cover arranged at the lower end and the upper end of the front side of the stainless steel back shell respectively, three upper stretch terminals equidistantly arranged on the plastic upper cover, three lower stretch terminals equidistantly arranged on the plastic front cover, and a plastic body integrally injection molded on the upper stretch terminals and the lower stretch terminals; the surface of the upper stretch terminals is sequentially plated with a nickel base layer, a palladium-nickel alloy layer and a gold layer, the surface of the contact area of the lower stretch terminals is sequentially plated with a nickel base layer, a gold layer, a platinum alloy layer, a palladium-nickel alloy layer and a platinum alloy layer to form an anti-electrolytic corrosion plating layer; the end of the upper stretch terminal is provided with a cantilever, and the ends of the three cantilevers are stacked and riveted with a flat plate part; and the front side of the plastic front cover is a flat surface. The flat POGO PIN female head connector realizes quick mutual matching, high-reliability power supply and signal transmission.

The present invention comprises a pen casing (1), said pen casing (1) being provided at its ends and internally with a loading portion (2) and a thrust portion (4); said pen casing (1) is circularly closed, its two ends having openings for connecting the loading portion (2); said pen casing (1) and said thrust portion (4) are respectively equipped with a primary electronic component (6) and a secondary electronic component (7); said primary electronic component (6) comprises a charging port, said secondary electronic component (7) comprises a primary printed circuit board (71) and a spring-loaded needle (73) fixed perpendicularly to the axis on the primary printed circuit board (71). (Figure for abbreviation: Fig. 1)

This invention discloses a combined shear-resistivity testing device and method for soil-rock mixed fillers, belonging to the field of geotechnical engineering testing technology. It addresses the shortcomings of existing combined testing methods, such as unstable contact resistance, fluctuating electrical signals, and asynchronous data. The device includes a direct shear test, resistivity test, and data acquisition and control system. The shear test chamber has a multi-layered composite structure integrated electrode embedded in its inner wall, coupled with an array of spring needles, and features a stress-driven electrical connection and hardware synchronous triggering structure. The method completes the test through steps including sample preparation, system initialization, stress-driven electrical connection establishment, and synchronous triggering of the combined test. This invention achieves synchronous and accurate acquisition of shear mechanics and resistivity data, enabling real-time non-destructive characterization of the internal structural damage evolution of the sample, significantly improving testing accuracy and stability, and providing reliable technical support for the mechanical research and engineering applications of soil-rock mixed fillers.

A display device according to an embodiment of the present disclosure may comprise a stand and a head supported by the stand, including a display and a battery, wherein the head is electrically connected through a pogo pin provided in a connector of the stand, wherein the head further comprises a main board configured to obtain an operating state of the head and an input voltage input to the head through the pogo pin, and determine whether an error has occurred in the pogo pin based on the operating state of the head and the input voltage.

To provide a pogo pin alignment device and an alignment method for solving the problem that it is difficult to align pogo pins by a conventional method.SOLUTION: The present invention relates to a pogo pin alignment device including a seating portion configured to support and seat a lower end portion of a pogo pin on an upper surface thereof, a lower magnet configured to provide a magnetic force at a lower side of the seating portion so that the pogo pin is maintained in an upright state on the seating portion, and a posture adjustment portion provided above the pogo pin and configured to adjust a posture of the pogo pin by the magnetic force. The pogo pin alignment apparatus according to the present invention can quickly and accurately align pogo pins in a non-contact manner.SELECTED DRAWING: Figure 2

The invention provides a combined pressure core test fixture, and belongs to the technical field of pressure sensors, the combined pressure core test fixture comprises a pressing plate, a fixed seat, a shaping module, a signal transmission plate and a signal acquisition plate, the pressing plate is provided with a plurality of air outlets; the fixed seat is provided with a plurality of mounting grooves for mounting the pressure core bodies; the shaping module is installed in the fixed seat and located below the installation groove, the shaping module is used for being in butt joint with the bottom of the pressure core body, and the shaping module is provided with a penetrating-out hole for a pin on the pressure core body to pass through and a conical guide hole located in the end, close to the pressure core body, of the penetrating-out hole; a spring needle connected with a pin on the pressure core body is arranged on the signal transmission plate; and the signal acquisition board is conductively connected with the spring needles. The combined type pressure core body test clamp can avoid pin damage, guarantees sealing reliability and test data accuracy, and is suitable for synchronous test of pressure core bodies of multiple specifications.

The utility model provides a chip mounting device, which comprises a fixing body provided with a first surface and a second surface opposite to each other, and the first surface and the second surface are connected through a side surface; the at least two fixing holes are formed in the first surface of the fixing body; the boss is arranged at the bottom of the fixing hole, and an annular groove is formed between the boss and the side wall of the fixing hole. According to the surface mounting device provided by the embodiment of the utility model, the Pogo pin can be fixed, the inclination is avoided, and the welding quality of the Pogo pin is improved.

The utility model discloses a side surface position detection device, which comprises a shell, a test head, a needle core and a sensing assembly, a side opening is formed in the side face of the upper end of the shell, a lower opening is formed in the lower end of the shell, and a hollow cavity connecting the side opening and the lower opening is formed in the middle of the shell. The testing head is limited and installed at the upper end side opening of the shell, and only part of the testing head can be exposed out of the shell under the limitation of the side opening; the needle core is installed in a hollow cavity of the shell, the upper end of the needle core or the testing head forms mutually-matched side pushing surfaces, a reset spring is installed between the needle core and the shell, and the lower end of the needle core is provided with a tail needle extending downwards; the sensing assembly is mounted at the lower end of the shell, extends out of the lower opening and is connected with an external detector; when the testing head is extruded towards the inside of the shell, the testing head enables the needle core to compress the reset spring through the lateral pushing face and drives the tail needle to move downwards, and a detection result is obtained according to whether the sensing assembly senses the tail needle or not. A working face is reduced, and the requirement for miniaturization of a test module is met.

The application provides a structure for realizing docking locking of a multi-rotor aircraft and power transmission, comprising a docking mechanism and a multi-rotor structure, wherein the docking mechanism comprises a conductive structure, a clamp, an electromagnet, a docking table, a magnet and a Pogo Pin probe; the multi-rotor structure comprises a central connecting piece, a plurality of arms are connected with rotors around the central connecting piece, a magnet is arranged below the central connecting piece, and an aluminum foil is arranged on each arm; the docking table is fixedly connected with an access device, an electromagnet is arranged in the center of the docking table, and the electromagnet is connected with the magnet on the multi-rotor structure; a plurality of clamps corresponding to the number and position of the rotors are distributed around the docking table, and a Pogo Pin probe is arranged on each clamp. The multi-rotor aircraft is closely contacted with a carrier to form an integral whole when the carrier cooperates to perform a task, which is beneficial to efficiently complete the task in cooperation, and can improve the endurance of the aircraft when performing a task alone.

The utility model discloses a safety plugging assembly special for charging and discharging of a new energy automobile, which comprises a charging gun plug, the charging gun plug is respectively provided with a three-pin plugging sheet I and two cylindrical grooves, and probes are fixed in the cylindrical grooves; a slot matched with the charging gun plug is formed in one side of the conversion plug, the charging gun plug is connected with the slot in a pluggable mode, a three-pin jack matched with the first three-pin insertion piece and two protruding columns connected with the two cylindrical grooves in a pluggable mode one by one are arranged in the slot, spring needles are fixed in the protruding columns, and the spring needles are connected with the two cylindrical grooves in a pluggable mode. The other side corresponding to the conversion plug is an external plugging area, a resistor and ground wire hardware are fixed in the conversion plug, two ends of the ground wire hardware are respectively in one-to-one correspondence with the ground wire hole site on the three-pin jack and the external plugging area, one end of the spring needle is in contact conduction with the corresponding probe, and the other end of the spring needle is electrically connected with the ground wire hardware through the resistor. The utility model has the beneficial effect that the purpose of improving the use convenience is achieved.

The utility model discloses an automobile seat ecological interface platform structure with a power supply function, which comprises an external hanging piece and an opponent piece, the opponent piece comprises a support assembly and an adjusting head, the support assembly is fixed on the back of a seat backrest, the adjusting head is installed on the support assembly through hinge damping, the back of the external hanging piece is fixed on the adjusting head through magnetic attraction, and the opponent piece is connected with the external hanging piece. The outer hanging piece is arranged on the adjusting head and locked through a buckle, the buckle is provided with an unlocking mechanism, the adjusting head is provided with a first circuit board, the first circuit board is communicated with a seat wire harness, the rear end face of the first circuit board is provided with a spring pin, the back face of the outer hanging piece is provided with a contact matched with the spring pin, and the spring pin makes contact with the contact to achieve circuit conduction. According to the utility model, the external hanging piece and the adjusting head can be quickly assembled and disassembled, the external hanging piece and the adjusting head can be overturned and adjusted up and down according to the requirements of passengers, and stable electric power support can be provided for the external hanging piece.

The present invention relates to the field of pen injectors, and in particular, to an easy-to-assemble pen injector and an assembly method therefor. The easy-to-assemble pen injector comprises a pen housing. Head and tail ends of the pen housing and the interior of the pen housing are provided with drug loading parts and a pushing part, respectively. The drug loading part is configured for mounting a cartridge, and the pushing part is configured for pushing the liquid out of the cartridge. The pen housing is circumferentially closed. Two ends of the pen housing are provided with openings for connecting the drug loading parts, and the openings form a channel for the pushing part to enter the interior of the pen housing. The pen housing and the pushing part are fixedly provided with a first electronic component and a second electronic component, respectively, and the first electronic component and the second electronic component synchronously achieve electrical contact when the pushing part is mounted to a desired position in the pen housing along an axis. The first electronic component comprises a charging port, and the second electronic component comprises a first circuit board and a spring needle fixed on the first circuit board and perpendicular to the axis. When the second electronic component moves to the desired position with the pushing part, the spring needle is snap-fitted to the charging port.

The utility model relates to a magnetic type POGO PIN quick release fan, which comprises an outer frame, an adapter plate and a detachable fan module, the outer frame is provided with an inner cavity, the bottom of the inner cavity is provided with a mounting groove, the mounting groove comprises a positioning column extending upwards, the periphery of the positioning column is provided with a first magnetic ring, the top end of the positioning column exceeds the first magnetic ring, one end of the side wall of the mounting groove is sunken downwards to form a mounting position, and the mounting position is provided with a fixing column; the adapter plate comprises a POGO PIN male seat, a fixing hole and a first PCB, the POGO PIN male seat and the fixing hole are arranged on the first PCB, and the fixing column is clamped into the fixing hole; the detachable fan module comprises a motor assembly, a second PCB and a fan body, fan blades are arranged on the periphery of the fan body, the second PCB is arranged at the bottom of the motor assembly, the motor assembly is provided with a positioning pipe extending out of the bottom face of the second PCB, the fan body is rotationally connected with the positioning pipe through a rotating shaft, a stepped hole is formed in the bottom end of the positioning pipe, a second magnetic ring is arranged in the stepped hole, and the stepped hole is matched with the positioning column. And an annular female seat is arranged on the bottom surface of the second PCB. And the fan can be quickly and efficiently disassembled and assembled by hands.

The invention provides a tuning fork sensor integrated measuring device, which comprises a test base and a plurality of test assemblies, and the plurality of test assemblies are arranged on a test mounting surface of the test base in an array. The test assembly comprises a mounting base, a tuning fork sensor, a spring needle assembly, a spring needle mounting seat, a test flip cover, a buckle assembly, a measurement and control circuit, a bottom plate, a shock absorber assembly and a shell, and through specific design of the mounting base and the spring needle assembly, stable assembly and electrical connection of the sensor are realized; and meanwhile, a mode of integrally mounting the base in a vibration reduction manner and fixing the sensor in a buckling manner is adopted, so that external interference is reduced, and test accuracy is improved.

This application discloses a single-wire UART communication method, apparatus, storage medium, and electronic device, relating to the field of peripheral communication technology. The single-wire UART communication method includes: establishing a single-wire UART communication link between a mobile terminal and a target keyboard through the driver layer of a mobile terminal, wherein the mobile terminal and the target keyboard are connected via a spring-loaded connector; sending a first data packet to the target keyboard through the single-wire UART communication link and obtaining a first data packet looped back from the target keyboard; if the sent first data packet and the looped-back first data packet are inconsistent, resending the first data packet to the target keyboard through the single-wire UART communication link; if an acknowledgment data packet from the target keyboard in response to the first data packet is obtained through the single-wire UART communication link, verifying the acknowledgment data packet; and if the verification of the acknowledgment data packet fails, resending the first data packet to the target keyboard through the single-wire UART communication link.

A pogo pin whose elastic force can be adjusted according to a contacting direction is disclosed. According to an aspect of the present invention, provided is a pogo pin with adjustable elastic force, including: a housing; plunger pins mounted on ends of the housing to directly contact a measurement object; and a spring installed inside the housing to provide elastic force so that the plunger pin contacts the measurement object, wherein a local fixing part protruding inward is formed on one side of the housing so that a first position of the spring can be pressed and fixed.

The utility model discloses a low-parasitism high-performance probe card for filter chip testing. The probe card comprises a plurality of groups of first spring needles (2), a plurality of groups of second spring needles (3) and a needle seat (1), a plurality of groups of first needle holes (7) and a plurality of groups of second needle holes (8) are formed in the needle seat (1); the first spring needle (2) and the second spring needle (3) are different in thickness; the multiple groups of first spring needles (2) are arranged in the first needle holes (7) one by one; and the multiple groups of second spring needles (3) are arranged in the multiple groups of second needle holes (8) one by one. According to the low-parasitism high-performance probe card for the filter chip test, the parasitic inductance to the ground of the whole probe card is reduced to a lower level through two types of spring needles, so that the high-frequency characteristic of the probe card is preferably improved.

An electronic device has a port extension module and an original type-C USB port mounted on a shell. The port extension module includes a processing unit, a signal isolation circuit, and a hub. When the signal isolation circuit receives a first voltage signal from the processing unit, and when the hub receives a third voltage signal from the processing unit, the electronic device retains original functions for the original type-C USB port. When the signal isolation circuit receives a second voltage signal from the processing unit, and when the hub receives a fourth voltage signal from the processing unit, the signal isolation circuit isolates CC1 and CC2 pins of the original type-C USB port and outputs a host mode signal to the processing unit, and the hub is able to return a signal outputted from a type-C USB port or a pogo pin female connector to the processing unit.

This utility model discloses a display device, relating to the field of display screen technology. The display device includes a frame with an open mounting slot, in which a first spring-loaded connector is disposed; a display screen assembly, detachably disposed within the mounting slot, with a second spring-loaded connector and a slot on the side of the display screen assembly facing the frame. The second spring-loaded connector is electrically connected to the first spring-loaded connector, and the display screen assembly is magnetically connected to the bottom wall of the mounting slot; and a snap-fit ​​assembly, disposed within the mounting slot, having a snap-fit ​​state and a release state. In the snap-fit ​​state, the snap-fit ​​assembly snaps into the slot to connect the display screen assembly and the frame; in the release state, the snap-fit ​​assembly disengages from the slot. The technical solution provided by this utility model facilitates the assembly, disassembly, and maintenance of the display screen assembly, shortening maintenance time.

This utility model relates to the technical field of automatic locking base for flat POS devices, specifically to a convenient flat POS base, comprising a flat POS, POGO contacts, POGO PIN pins, an extended function base, two positioning posts, a three-pronged latch assembly, and a connecting assembly. When installing the flat POS, it is positioned using the two positioning holes and two positioning posts. Then, the flat POS is pressed down, causing the POGO PIN pins to insert into the POGO contacts. Simultaneously, under pressure, the three-pronged latch assembly retracts, enters the back of the flat POS, and then pops out, thus locking the POS in place. With the assistance of the connecting assembly, the flat POS is securely mounted on the extended function base. When removing it, the three-pronged latch assembly is closed, allowing for easy removal. This design avoids the problems of existing flat POS bases that typically use sockets and PIN pins for connection without reinforced connection strength, often resulting in signal disconnection due to touch, vibration, or other factors, leading to device malfunction.

The utility model relates to the technical field of camera shooting, in particular to a bidirectional rotating camera, which comprises a camera component and a bidirectional rotating bracket, the two-way rotating support comprises a fixing assembly and a rotating assembly, the guide rail bracket assembly is provided with an arc-shaped groove; the rotating plate is fixedly connected with the camera assembly and rotatably connected with the fixing assembly, so that the rotating plate rotates in the plane where the rotating plate is located, and then the camera assembly is driven to rotate; wherein the fixing assembly is in sliding connection with the guide rail bracket assembly through the arc-shaped groove, so that the fixing assembly slides along the track of the arc-shaped groove, and the camera assembly is driven to swing through the rotating plate; the camera assembly is provided with a pogo pin assembly and a Type-C assembly. The bidirectional rotation camera is compact in structure, integrates sliding and rotation, effectively reduces the installation space, simplifies the assembly process, and achieves the precise control and repeated positioning of the rotation angle while guaranteeing the wide coverage of the visual angle.