267 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.

Provided is a connector. The connector is configured to electrically connect a docking element to a circuit board. The connector includes an insulation body, a pogo pin, a clip, a hook member, and a metal casing. The insulation body includes a base and a plug-in portion disposed at one end of the base. The plug-in portion is provided with a slot for accommodating the docking element. The pogo pin is disposed on the insulation body, where one end of the pogo pin is accommodated in the slot, and another end of the pogo pin is exposed outside the base. The clip is disposed on the plug-in portion, and part of the clip extends into the slot to abut the docking element.

The invention discloses a modular robot assembling and repairing system based on cooperation of multiple mechanical arms, and the system comprises a modular robot subsystem which integrates a fault sensing module, a butt joint and communication module, a task execution module and a charging and power supply module, and each modular robot is equipped with a starting self-inspection mechanism and supports various peripheral extensions; a robot assembly is formed through butt joint of magnetic attraction type spring needle connectors; the multi-mechanical-arm cooperation subsystem adopts an offline-online double-layer planning framework and introduces a pairwise coordination and global coordination mechanism for a multi-mechanical-arm scene; and the central monitoring and diagnosis subsystem is used for carrying out environment modeling and mechanical arm planning calculation in real time and providing visual monitoring, service life prediction and fault diagnosis functions. The technical bottlenecks that a traditional modular robot system is insufficient in autonomy, single in function, weak in fault sensing capacity and long in fault recovery time are broken through, and the autonomous operation capacity of the robot in the extreme environment is effectively improved.

The invention discloses a safety plug and socket 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 insertion piece 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 device has the beneficial effect that the purpose of improving the use convenience is achieved.

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.

The present disclosure relates to the field of signal acquisition, and in particular, to a system and method for high-density electromyographic signal synchronous acquisition. In the system, a signal acquisition module and a base station are electrically connected via a pogo pin connector and are mechanically connected via an electromagnetic lock. The pogo pin connector comprises various communication protocols and functional ports and supports various synchronous operations. Module charging, data export, state reading, parameter configuration, firmware upgrading, time synchronization, and other functions can be completed by simply inserting the module into the base station, featuring ease to use and compactness. The electromagnetic lock locks the module inserted into the base station to ensure reliable communication between the module and the base station and the safety and integrity of data files. The method is automatically implemented in the condition that the module is inserted into the base station, so as to ensure the real-time synchronization of all modules inserted in the base station with the base station. The electromyographic signal acquisition process does not depend on wireless networks or limit the scene of use to areas with network coverage, thus reducing the wireless connection power consumption, increasing the cost-efficiency, and greatly improving the synchronization reliability.

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 invention discloses a CIS wafer test probe card which comprises a PCB, a main frame used for fixing the PCB, an installation plate fixedly installed on the back face of the PCB, a lens module substrate fixed to the installation plate, an adapter plate installed on the front face of the PCB and a ceramic substrate fixedly installed on the front face of the adapter plate. A plurality of lens modules are fixedly mounted on the lens module substrate, the mounting plate, the PCB, the adapter plate and the ceramic substrate are all provided with lens mounting holes allowing lens bodies to penetrate through, and a plurality of spring needles electrically connected with the ceramic substrate and the PCB are arranged in the adapter plate. And a plurality of cantilever probes are arranged on the front surface of the ceramic substrate.

The invention discloses production and assembly equipment for plastic parts. The production and assembly equipment comprises a main conveying line, a rack, a material taking and turning-over module, a positioning jig module, a heating and conveying module, a hot melting and embedding module, a transplanting module, a material discharging module, a pre-placing module and a hot pressing module. The device has the following beneficial effects that 1, manual copper nut and Pogo Pin placing can be replaced, and manual participation is not needed; and 2, the efficiency of hot melting the copper nut and implanting the PoGoPin is improved, and meanwhile, the crushing damage of the PoGoPin is also avoided. And 3, due to the integrated scheme design, the transfer time is shortened, and the system is more intelligent.

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.

The invention belongs to the field of insulation resistance testing, and relates to a TO-254AA metal packaging insulation resistance testing device and method. The device lead jacks on the jig base are used for insertion connection of the leading-out ends of the devices, and the device lead jacks provide necessary electrical connection points for testing. And the three-end leading-out end is used for an external circuit to carry out resistance test. During testing, the moving end of the needle planting plate is pushed, the elastic part is compressed through the moving end of the needle planting plate, and the device shell is arranged on the jig base, so that the leading-out end of the device can be conveniently arranged in the device lead jack in a penetrating manner. The moving end of the needle planting plate is released, and the elastic component pushes the moving end of the needle planting plate, so that the spring needles are in close contact with the surface of the device shell, and the insulation resistance test of the device shell is realized. Through the arrangement of the elastic component, the problem of excessive extrusion or insufficient contact between the spring needle and the device shell is avoided, the contact stability of the spring needle and the device shell is ensured, and meanwhile, the spring needle is prevented from scratching the device shell during detection.

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.

Aspects of the present disclosure describe a rechargeable door that includes at least one internal rechargeable battery and at least one further DC component powered by such rechargeable battery, wherein the at least one internal rechargeable battery is configured to be recharged via a physical connection, such as wired connections, or other contacts such as magnetic contacts or pogo pins or spring contacts, in the door via a second rechargeable battery or via wireless recharging, for example magnetic inductive or resonance charging, via placement of the second rechargeable battery on or within the door.

The invention relates to the technical field of integrated circuit testing, and particularly discloses a multipath bidirectional current-limiting protection circuit and method, and the protection circuit comprises a current path which comprises a first NMOS power tube, a first resistor, a second resistor and a second NMOS power tube which are electrically connected in sequence; and the sampling control unit comprises a first NPN tube, a second NPN tube and a plurality of control resistors, and is used for sampling the total voltage of the first resistor and the second resistor, adjusting the grid voltages of the first NMOS power tube and the second NMOS power tube based on the sampled total voltage value, and limiting the current of the current path. The total voltage of the first resistor and the second resistor is sampled through the first NPN tube, the second NPN tube and the plurality of control resistors, and the grid voltage of the first NMOS power tube and the grid voltage of the second NMOS power tube are adjusted based on the sampled total voltage value, so that the first NMOS power tube and the second NMOS power tube both work in a saturation region, the current of a current path is limited, and the voltage of the first NMOS power tube and the second NMOS power tube is reduced. Therefore, the probe and the spring needle on the test hardware are effectively protected.

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 invention relates to the technical field of connector testing tools, in particular to a spring needle connector testing tool and a testing method.The spring needle connector testing tool comprises a support, a fixing mechanism used for fixing a spring needle connector is installed on the support, a fixing frame is installed on the support, and the distance between the fixing frame and the fixing mechanism is adjustable; a first gear and a second gear which are meshed with each other are installed on the fixing frame, a connecting piece used for being tightly matched with the first gear and the second gear is detachably connected between the first gear and the second gear, a pressing plate is connected to the fixing frame in a sliding mode, and the distance between the pressing plate and the rotating axis of the second gear is constant. By means of the spring needle connector mechanical life testing tool, after the testing tool is used for a long time, accurate mechanical life testing can be conducted on a spring needle connector.

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 and provides a Pogo pin membrane balancing structure, which balances the two sides of a Pogo pin membrane by using a flexible flat cable pair, and simultaneously transfers a signal to a PCB (Printed Circuit Board), thereby realizing that the pogo pin membrane can balance and align a connector in the moving process and further realizing precise connection. The flexible flat cable connector comprises a supporting seat, a switching flexible flat cable, an insulating plate, a PCB switching plate, a floating plate and a Pogo pin assembly, the insulating plate is fixed on the upper surface of the supporting seat, the PCB switching plate is fixed on the insulating plate, the insulating plate is provided with a wire harness interface seat, the wire harness interface seat is connected with external equipment, and the floating plate is connected with the supporting seat. Two ends of the switching flexible flat cable are respectively fixed on the insulating plate and the PCB switching plate, the floating plate is arranged on the lower surface of the supporting seat, the Pogo pin assembly is fixed on the lower surface of the floating plate, and the middle part of the switching flexible flat cable is fixed on the Pogo pin assembly. The connector is applied to the field of connectors.

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.