466 results about "Pogo pin" patented technology

A pogo pin for an ultra-high current includes a first plunger (20), a coil spring (10) configured to elastically support the first plunger, and an outer cylinder (40) allowing the coil spring to be mounted therein and configured to guide sliding of the first plunger, wherein a plurality of brushes (21) is provided on one end of the first plunger such that the plurality of brushes is capable of sliding while elastically contacting an inner surface of the outer cylinder, and the coil spring (10) has an insertion part (I1) passing between the plurality of brushes and located inside the first plunger (20), with each turn of the insertion part being wound in close contact with each other.

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.

This disclosure relates generally to vaping devices and power supply systems for vaping devices. A battery deck system for a vaping device can include a housing having a proximal end and a distal end, and at least one battery contained within the housing. The battery deck system may also include at least one threaded connection in the proximal end of the housing for receiving an oil tank having a threaded connection. Further, the battery deck system may include a plurality of pogo targets and / or anode(s) in the proximal end of the housing for receiving an oil tank having a plurality of pogo pins. The battery deck system may additionally include a control module for controlling an operational function of the at least one battery.

The invention discloses a connector with an in-place plugging detection function. The connector comprises a plug and a socket, the plug comprises a plug shell assembly, a pin base assembly and a clamping ring; the needle base assembly is composed of an upper needle base, a lower needle base, an interface sealing gasket, a contact pin and a detection lifting pin; the socket comprises a socket shell, a hole base assembly, a sealing ring and a clamping ring; the hole base assembly is composed of an upper hole base, a lower hole base, a jack assembly, an adapter pin and a spring needle. When the plug and the socket are not plugged, the device can detect that the plug and the socket are in a non-plugging state through a loop connected by the jack assembly and the spring needle; when the plug and the socket are plugged in place, equipment can detect that the plug is in place by detecting a loop connected between the lifting pin and the spring needle, so as to detect the plugging state of the connector. And based on a shell structure of a GJB599B series III, the high-voltage switch cabinet has higher salt mist resistance, strong vibration resistance, water resistance, moisture resistance, dust resistance and the like.

The invention discloses a high-frequency test seat with a spring needle and micro-metal combined structure, and belongs to the technical field of chip testing. The device mainly comprises a base; the at least two groups of test interfaces comprise silica gel cylinders arranged in the base, and the interiors of the silica gel cylinders are hollow; the metal particles are filled in the silica gel cylinder; the first spring is arranged in the silica gel cylinder, and the two ends of the first spring are connected with the top end and the bottom end in the silica gel cylinder respectively. According to the high-frequency test seat with the spring needle and micro-metal combined structure, the first spring needle, the second spring needle and the first spring are arranged, the first spring needle, the second spring needle and the first spring and the metal micro-particles are all arranged in the silica gel cylinder, in the chip test process, after the silica gel cylinder is extruded, the first spring is extruded and compressed, and the metal micro-particles are compressed; the first spring needle and the second spring needle contact with each other to realize conduction, and the first spring compensates the elastic force of the silica gel cylinder, thereby delaying the elastic fatigue of the silica gel cylinder in the test interface of the chip test seat.

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 utility model discloses a shielding pogo pin assembly which comprises a plastic support and further comprises a sliding groove body which is linearly distributed at the lower end of the interior of the plastic support, a second sliding groove body which is linearly distributed at the upper end of the interior of the plastic support, and a shielding needle head which is slidably arranged in the second sliding groove body in a sleeved mode. The shielding pin head is arranged in the first sliding groove body in a sliding and penetrating mode, the top of the shielding pin head extends towards the outer portion of the plastic support, and the connecting assembly is arranged in the shielding pin head in a sliding and penetrating mode. The spring can exert force to enable the conductive bead to jack up the connecting needle head to be in close contact with an equipment connecting point, so that a stable current and signal transmission path is formed, the top of the shielding needle head adopts a riveting opening closing design, the shielding needle head is additionally arranged to meet the design requirement that a riveting opening is hidden in a product, and then the waterproof and dustproof performance is better.

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.

The invention belongs to the technical field of IGBT junction temperature sensing, and particularly discloses a double-spring-needle crimping type IGBT and a junction temperature sensing method thereof. Wherein the emitting electrode of the IGBT chip is connected to the power emitting electrode terminal through the emitting electrode molybdenum sheet and the emitting electrode boss; an unfilled corner is arranged at the diagonal position of the emitter boss, and an emitter spring needle is placed at the unfilled corner; one end of the emitting electrode spring needle is contacted with the emitting electrode of the IGBT chip, and the other end of the emitting electrode spring needle is contacted with the exposed emitting electrode bonding pad on the grid printed circuit board and is further connected with the Kelvin emitting electrode terminal; and the Kelvin emitter terminal and the power emitter terminal are used for extracting parasitic inductance between the Kelvin emitter and the power emitter of the IGBT chip so as to obtain the junction temperature of the chip in a working state. According to the invention, the sensing of the junction temperature of the crimping type IGBT chip can be realized.

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 invention relates to a test head for a probe station, which is used in conjunction with a carrier and a probe card, and includes a cover plate, a fixed frame, an interface board, a needle tower and a box body; a joint and a downward connection point are provided on the interface board, the connection point is electrically connected to the joint, and the interface board is fixedly installed with the fixed frame; the needle tower is installed under the fixed frame, the needle tower is provided with a pinhole, a spring pin is installed in the pinhole, the upper end of the spring pin is in contact with the connection point of the interface board, and the lower end of the spring pin is used to contact and connect with the probe of the probe card; the other end of the cover plate is flipped relative to the rotation axis to realize the closed cover state and the open cover state between the cover plate and the box body; in the closed cover state, the lower end of the spring pin of the needle tower can pass through the through hole A at the bottom of the box body to form a contact connection with the probe on the probe card. The present application can achieve reliable connection with the probe through a simple structure.

The utility model discloses a resistance detection device, which is especially suitable for packaging a miniature resistor, the resistance detection device comprises a base, a circuit board and a jig, the base is provided with a fixing structure for fixing the circuit board, the circuit board is provided with a test point, the jig comprises a pedestal and a pressing plate, and the pressing plate is provided with a pressing groove. The base is stacked on the circuit board and fixed on the base, the base is provided with a bearing area used for placing a resistor sample piece, the base is further provided with a through hole corresponding to the test point position in a penetrating mode, the pressing plate is movably arranged on the base and used for pressing the resistor sample piece so that the detection contact arranged on the resistor sample piece can be in contact connection with the test point position of the circuit board through the through hole, and detection of the resistor sample piece is achieved. According to the design, the accuracy of testing is improved, the device is suitable for packaging the miniature resistor, the design of the pressing plate is more stable and durable than that of a traditional spring needle, the maintenance cost is reduced, the operation is simple and convenient, and the detection efficiency and reliability of packaging the miniature resistor are improved.

The invention discloses a raw material conveying device for spring needle connector production and processing, and relates to the technical field of spring needle connector processing and conveying. According to the raw material conveying device for production and processing of the spring needle connector, through cooperation of a limiting shaft rod, a limiting end and a conveying net belt, conveyed materials can be sequentially conveyed into different electroplating box bodies, electroplating operation is achieved, the action efficiency of equipment is improved, the pressing depth of the conveying net belt can be adjusted, and the production efficiency of the equipment is improved. The time of contact reaction between the materials and electrolytes of different elements can be adjusted in the conveying process of the materials, and the using effect and the working efficiency of the equipment are further improved.

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 microneedle electrode array-based monitoring device, which comprises a base, a plurality of microneedle electrodes, a top cover, a spring needle and a circuit module, and is characterized in that the bottom of the base comprises a plurality of holes, the microneedle electrodes are fixed through the holes, the spring needle corresponds to the microneedle electrodes in position, and the microneedle electrodes are fixed through the top cover. The spring needle is connected with the circuit module, the base and the top cover form a closed space, and the spring needle and the circuit module are arranged in the closed space. The embodiment of the invention can reduce crosstalk and improve the accuracy of a test result, and can be widely applied to the technical field of biological detection.

Described herein is a thermostat that comprises a plurality of pogo pins operatively connected to a plurality of terminal tabs associated with a terminal block assembly of the thermostat. The terminal block assembly is configured in / on a mounting bracket associated with the thermostat, such that a tip of the pogo pins extends at least partially outside from a front side of the mounting bracket. The thermostat further comprises a control unit comprising a printed circuit board that comprises a plurality of electrical pads, wherein the PCB is configured within a housing that is adapted to be removably fitted on the front side of the mounting bracket, wherein the pogo pins are configured to align and engage with the electrical pads of the PCB, upon fitment of the housing on the mounting bracket. to operatively connect the electrical pads of the PCB to the terminal tabs of the terminal block assembly.

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.

A high-precision and small-size module die assembly automatic detection system comprises a conductive contact assembly, a conductive chip assembly and a PLC, the conductive contact assembly is installed on a moving module, and the conductive chip assembly is installed on a fixed module; the conductive contact assembly is provided with two conductive contacts, the two conductive contacts are connected through a wire, and the conductive chip assembly is provided with two conductive chips; in conclusion, the technology of'contact conduction and signal triggering 'is applied, conductive positive and negative electrode contacts are installed on the motion module, a conductive chip is installed on the fixed module, when the motion module moves to a correct position, the conductive contacts make contact with the conductive chip on the fixed module, the conductive chip is conducted, and an OK signal is generated and fed back to the PLC. Therefore, the contact stroke of the control contact and the chip is automatically judged, the conductive contact is of a spring needle structure, it is guaranteed that under the condition that errors exist in module processing and installation, the conductive contact and the conductive chip are conductive, and the detection precision is controlled.

The invention relates to an identification method of a shared mobile power supply and a shared charging cabinet, and the method comprises the steps: carrying out the near-field communication tag scanning of the tops and bottoms of all charging bins through a near-field communication antenna, storing the scanned identification data in the at least one target near field communication tag to the corresponding double buffer areas; wherein the target near field communication tag is a built-in near field communication tag of the newly stored shared mobile power supply; and de-duplicating the identification data in all the double buffer areas, and reporting the de-duplicated identification data to a server so as to identify a near field communication tag built in the newly stored shared mobile power supply. Different shared mobile power supplies can be identified on the basis of NFC communication under the condition that multiple shared mobile power supplies shielding POGO PINs are returned at the same time, so that accurate identification of the shared mobile power supplies can be successfully realized on the basis of NFC communication.

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 utility model relates to a combined structure of a main body energy storage battery and an expansion piece. The combined structure comprises an energy storage main body, at least one mounting groove is formed in the energy storage main body; an expansion module is detachably arranged in the mounting groove; at least one self-locking buckle is arranged in the mounting groove; a clamping hook matched with the self-locking buckle is arranged on the expansion module; a jacking assembly which is matched with the mounting groove and is used for jacking the expansion module to protrude out of the mounting groove after the expansion module is unlocked is arranged on the expansion module; a plurality of spring needles are arranged at the bottom of the expansion module; and a contact matched with the spring needle is arranged in the mounting groove so as to realize electric connection between the expansion module and the energy storage main body. The energy storage main body retains the most basic function, the size and the weight of the energy storage main body are reduced, and the energy storage main body is convenient to carry; after the expansion module is assembled on the energy storage power supply main body, a complete product is formed through combination and is stable and firm; the expansion module and the energy storage power supply main body can be quickly disassembled; the expansion module can be designed in a diversified mode according to market requirements.

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.