196results about "Testing/measuring connectors" patented technology

A biosensor cartridge can include a circuit board having a connection terminal configured to be electrically connected to an external diagnostic device, a biosensor chip configured to detect a target material from an analysis specimen, and transmit an electrical signal to the connection terminal of the circuit board based on the target material being present in the analysis specimen, the biosensor chip including a reactant configured to react specifically with the target material, and a housing enclosing the circuit board and the biosensor chip, and the connecting terminal being exposed outside of the housing. Also, the biosensor chip includes a plurality of channel areas separated from each other, and the reactant is attached to the plurality of channel areas.

The present invention relates to an electrical connector comprising a first metal layer and a second metal layer, wherein the electrical connector comprises: a plurality of beam portions consisting of the first metal layer, wherein the second metal layer is not provided between the first metal layers in the thickness direction such that the first metal layers are spaced apart from each other in the thickness direction and elastically deformed by an external force applied in the length direction; and a connecting portion in which the first metal layer and the second metal layer are stacked in the thickness direction and which connects the plurality of beam portions, thereby providing an electrical connector with an increased surface area and improved current carrying capacity (CCC).

The invention discloses split type miniature signal transmission equipment, which comprises processing equipment, a cable and a detection probe, and is characterized in that the cable is connected in series with at least one connecting mechanism, so that the cable can be extended or connected with the probe; the connecting mechanism comprises a connecting shell, a conductive plugging assembly is arranged in the connecting shell, one end of the connecting shell is provided with a mechanical connecting part, the mechanical connecting part comprises jacks and connecting pieces which are alternately arranged, and the connecting pieces can be locked through locking assemblies; after the connecting piece is inserted into the jack, a closed cavity is formed at the bottom of the jack, and the cable connection stability is improved through a dual anti-loosening mechanism of negative pressure adsorption and mechanical locking; the connecting shell is further provided with a miniature one-way valve, a decompression assembly, a wire protecting sleeve, a sealing gasket and other structures, the conductive plugging assembly comprises a plug and a socket assembly, the pin unit adopts a double-pin design, and through a rigid connection mode and an elastic connection mode, the stability of conductive plugging is ensured, the situation that detection is affected by too long or insufficient cables can be avoided, and the detection efficiency is improved.

An adapter apparatus for connecting a sensor device and a base device includes an RJ-45 connector pluggable into the base device. Among the RJ-45 contacts are a power supply contact and data contact for the base device as well as a ground contact. The adapter apparatus further includes an RJ-12 port capable of accepting an RJ-12 connector of the sensor device; among the RJ-12 contacts are a power supply contact and data contact for the sensor device as well as a ground contact. The adapter apparatus further includes a housing enclosing power supply, data, and ground wires for internally connecting the respective RJ-45 and RJ-12 power supply, data, and ground contacts.

A high-frequency transformer assembly test production line disclosed by the present invention comprises a bearing frame, a feeding conveyor belt machine and a shell seat member, the upper end of the bearing frame is provided with an alternating disc capable of intermittently rotating through a servo motor assembly fixedly connected in the bearing frame, and a bracket of the bearing frame is provided with a test mechanism used for high-frequency transformer inspection. The feeding conveying belt machine and the discharging conveying belt machine are respectively provided with a feeding and taking mechanism used for automatic feeding of the high-frequency transformer and a feeding and taking mechanism used for automatic taking and placing of the high-frequency transformer, and the shell base piece is provided with a communication mechanism used for protection type indirect butt joint between pins of the high-frequency transformer and the testing mechanism. According to the high-frequency transformer assembling and testing production line, pins of the high-frequency transformer can be inserted easily without hindering, deformation and bending caused by hindering due to angle deviation of the pins are avoided, the pins are prevented from being damaged in the testing process through protection type indirect butt joint, and the accuracy of the testing effect is guaranteed.

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 measuring system for a construction machine has a carrier comprising several portions which are mechanically and electrically connected by means of hooks.

A cooling system and method for a test socket assembly for testing a semiconductor integrated circuit (IC) chip is provided. The system includes a first level sensor configured to detect that a level of liquid coolant in the test receptacle assembly is at or above a first threshold and a second level sensor configured to detect that the level is at or above a second threshold, the second threshold being greater than the first threshold. The system also includes a controller configured to adjust a flow rate of the liquid coolant based on the detection by the first level sensor and the detection by the second level sensor such that the level is maintained between a first threshold and a second threshold.

The invention discloses a connector structure capable of replacing an electric meter without power cut, and relates to the technical field of electric meter replacement, the connector structure comprises an electric meter and a base providing fixation for the electric meter, the bottom of the electric meter is fixedly plugged with a conductive plug board through a screw, and the base is internally provided with a replacement mechanism; an auxiliary mechanism is arranged at the top of the replacement mechanism, the auxiliary mechanism comprises pressing rods rotationally installed on the two sides of the surface of the sliding cover, the two pressing rods are each in sliding connection with an extrusion plate through a sliding groove, and the extrusion plates are in extrusion contact with the outer side of the electric meter; the bottom of the base is provided with a conductive part for supplying power to the electricity meter; the auxiliary mechanism is utilized to cooperate with the one-way rotation of the replacement mechanism, and the ammeter is replaced under the condition of no contact and uninterruptible power supply. The connector structure capable of replacing the electric meter without power cut has the advantages of being easy and convenient to operate and high in safety.

The invention discloses an elastic pin connector based on a double-convex-hull fuzz button contact piece, belongs to the technical field of electric connectors, and aims to solve the problems of high contact resistance, easiness in abrasion, easiness in transient signal interruption and the like caused by point contact of a traditional elastic pin connector. The connector comprises a sleeve with a one-way opening, an elastic piece and a needle head are sequentially assembled in the sleeve from the bottom to the opening, and the head end of the needle head extends out of the sleeve; two symmetrical annular convex hulls are arranged on the periphery and are formed by a plurality of strands of metal wires, and the distance between the convex hulls is larger than half of the axial length. During testing, the needle head is in contact with a tested chip and is compressed by the elastic piece under axial pressure, and the annular convex hull is in contact with the inner wall of the sleeve to form an electric signal conduction path of'contact point-needle head-sleeve '; after testing, the elastic piece rebounds, and the convex hull is separated from the inner wall of the sleeve to reset. The connector improves the contact stability, prolongs the service life, and is suitable for a high-reliability test scene of a chip.

The invention provides a hub device. The concentrator device comprises a base, a first connecting assembly with a first through hole, a rotating piece with a second through hole and a second connecting assembly, the rotating piece is arranged in the first through hole of the first connecting assembly, and the second connecting assembly is arranged in the second through hole of the rotating piece; the rotating piece can rotate on the base; the first connection assembly comprises a plurality of access ports, and each access port is used for connecting a device to be tested; the second connecting assembly is used for being connected with external equipment; the side wall of the rotating part is provided with a conduction structure; when the rotating member is operated to rotate until the conduction structure is aligned with a target access port in the plurality of access ports, the conduction structure communicates a target to-be-tested device connected with the target access port with the external device. By operating the rotating part to rotate, the external equipment can be controlled to be connected with different to-be-tested equipment, so that the to-be-tested equipment can be quickly switched in a short time, the test complexity is reduced, and the test efficiency is improved.

Disclosed is an apparatus including a moving block configured to have an inner space open toward one side and to be movable in a forward direction toward a cradle formed on a connector jig and a rearward direction, a mating case movably installed in the movable moving block, a shape of which is such that if a portion protrudes from a connector surface, movement in a forward direction thereof is blocked by the portion of a TPA connector installed in the cradle, and a contact switch configured to change an electrical state thereof when the mating case moves in a rearward direction at a predetermined interval with respect to the moving block, wherein the moving block is configured to further move in a forward direction at least at a predetermined interval even in a state in which the mating case cannot move in a first direction.

An aging board for use in aging testing semiconductor devices includes a strip socket mounted to a PCB. The strip socket includes a socket base configured to receive a device strip including a series of semiconductor devices and a socket cover including at least one heating block. The socket cover is movable between (a) an open position allowing installation of the device strip on the socket base and (b) a closed position in which the socket cover, including the heating block, is closed down on the installed device strip. The strip socket includes conductive contacts configured to contact individual semiconductor devices on the device strip to allow selective monitoring of individual semiconductor devices during an aging test process. The aging board can also include heating control circuitry to control the heating block during the aging test process.

One embodiment of the present disclosure provides a wiring harness: in a configuration in which a shielding member is not electrically connected to a connector on the other side, a conductive check of the shielding member can be performed. The wiring harness (W) according to one embodiment of the present disclosure comprises: a first wiring harness (10) comprising a first electric wire (11), a first shielding member (12) and a first connector (15); a second wiring harness (20) comprising a second electric wire (21), a second shielding member (22) and a second connector (25); and a connecting member (30) electrically connecting a drain wire (14) of the first shielding member (12) and a drain wire (24) of the second shielding member (22). The drain wire (13) led out from the end of the first shielding member (12) on the side of the first connector (15) is grounded. The drain wire (23) led out from the end of the second shielding member (22) on the side of the second connector (25) is inserted into a cavity (27) of the second connector (25).

The application discloses a portable time-frequency synchronization analyzer, which comprises an analyzer body, a holding handle, a display screen, a battery pack, a control mainboard, a side forming hole, a docking circuit board, a supporting assembly and a fixed pressing assembly. The application has the following advantages and effects: the power management chip and multiple electrolytic capacitors which are easy to be damaged are arranged on the detachable docking circuit board, and other electronic components are arranged on the original control mainboard, so that the risk is effectively reduced, and the control mainboard is prevented from being scrapped; meanwhile, the docking circuit board needs to have the advantages of being convenient to disassemble and assemble, so that the electrolytic capacitors with long service time on the docking circuit board can be replaced periodically, or the damaged electrolytic capacitors or power management chip can be replaced.

Method for testing a connector assembly (10). The connector assembly (10) comprises a housing (12), at least two cables (14), at least two receptacles (16) in the housing (12) for receiving the at least two cables (14) in the housing (12), and a fixing means (26) arranged on each cable (14) for fixing the cable in the receptacle (16). The method comprises the following steps: • Inserting the two cables (14) into the housing (12) • Inserting a test object (18) between the two cables (14), wherein the test object (18) is arranged substantially perpendicular to the two cables (14). • Moving the test specimen (18) in a direction substantially perpendicular to the two cables (14), whereby the two cables (14) are pushed apart by this movement • Ending the testing process when a defined force or maximum distance is reached

The invention discloses a sealed contact pin seat and a data acquisition device, the sealed contact pin seat comprises a contact pin seat body and a copper pin inserted in the contact pin seat body, and the copper pin is in interference fit with an elastic contact pin groove. Through interference fit, the pin seat has reliable sealing performance in a high-pressure environment. The data acquisition device based on the contact pin seat comprises a shell, an amplifier chip, a plug assembly and a multi-stage sealing structure, wherein the contact pin seat and the shell form axial and radial multi-sealing through conical surface attachment and a sealing ring. The device is suitable for a deep well high-pressure environment, long-term stable transmission of sensor signals can be ensured, high-pressure liquid is effectively prevented from permeating into the device, and the problem of unreliable sealing in the prior art is solved.

A calibrated test and measurement cable for connecting one or more devices under test and a test and measurement instrument, including a first port structured to electrically connect to a first signal lane, a second port structured to electrically connect to a second signal lane, a third port structured to electrically connect to a test and measurement instrument, and a multiplexer configured to switch between electrically connecting the first port to the third port and connected the second port to the third port. The first and second signal lanes can be included on the same device under test or different devices under test. An input can receive instructions to operate the multiplexer.

The invention discloses an aluminum-based FFC power / energy storage battery sampling assembly and method. The aluminum-based FFC power / energy storage battery sampling assembly comprises an aluminum conductor, and the upper surface layer and the lower surface layer of the aluminum conductor are coated with PI films to form an FFC body; a window for exposing the aluminum conductor is formed in a single surface or double surfaces of the PI film end part of the FFC body; if the window is formed in the single surface, the aluminum conductor and the crimping terminal are crimped in a one-to-one correspondence manner, and the crimping terminal is plugged into the connector in a one-to-one correspondence manner; if windows are arranged on the two sides, the aluminum conductor is welded to the PCB. The invention discloses a preparation method of an aluminum conductor in an FFC power / energy storage battery sampling assembly and a preparation method of an aluminum-based FFC body in the FFC power / energy storage battery sampling assembly, and solves the technical problems of high cost and single connection mode in the prior art by innovatively adopting a pure aluminum conductor to replace a traditional copper conductor and combining a modular windowing design.

The invention relates to the technical field of sound image detection after cable plugging and unplugging of TV finished products, in particular to full-automatic hand-eye integrated power supply USB plug plugging equipment which comprises a belt conveying line, pallet clamp mechanisms are installed on the two sides of the top of the belt conveying line, and each pallet clamp mechanism comprises two conical guide pin clamping seats installed on the top of the belt conveying line. A limiting clamping groove is formed in the top of the conical guide pin clamping base, two sets of pins are installed on the two sides of the top of the conical guide pin clamping base, two magnetic mounting bases are connected into the limiting clamping groove in a clamped mode, and a limiting open groove is formed in one side of each magnetic mounting base; by adopting the magnetic mounting base on the large magnet groove for adsorption and fixation, compared with pin clamping, the difficulty that the clamps are placed into the clamp base is reduced, the plug clamp is suitable for occasions where wires on a pallet are not wound and pulled, the plug clamp is designed according to different appearance characteristics, and the plug clamp is simple in structure, convenient to use and high in practicability. And the relative position of the plug and the clamp can be floated, so that damage to the TV terminal during rigid plugging and unplugging is avoided, and accurate positioning of the USB floating plug clamp is realized.

The present disclosure provides a floating-connectable chip testing connector, the floating-connectable chip testing connector includes a metal conductor assembly, a plastic base, a metal frame, and a fixing plate, the metal conductor assembly and the plastic base are connected to form a connector assembly, the fixing plate connects the connector assembly and the metal frame, the plastic base is provided with a hole for mounting the metal conductor assembly, and an assembly step is provided on the inner wall of the hole, the metal conductor assembly includes a main body, a spring, and an elastic locking ring, the spring and the elastic locking ring are annularly mounted on the outside of the main body, the elastic locking ring has a diameter larger than the inner diameter of the assembly step in a natural state and a diameter smaller than the inner diameter of the assembly step in a compressed state, a floating force applying step is provided at an end of the main body, the diameter of the floating force applying step is larger than the diameter of the spring, and the spring is located between the floating force applying step and the elastic locking ring.

The invention discloses an electric connector assembly and an industrial camera. The electric connector assembly comprises a flexible circuit board, at least two spaced rigid supporting pieces and at least two electric connectors. The flexible circuit board is provided with at least two electric connection areas; the rigid supporting pieces are installed on the flexible circuit board, each electric connection area is provided with one rigid supporting piece, and the rigid supporting pieces support the electric connection areas; and each electric connector is electrically connected with one electric connection area of the flexible circuit board. According to the scheme, the possibility of loose connection of the electric connector assembly with the plurality of electric connectors can be reduced, and the reliability and the stability of electric connection between each electric connector of the electric connector assembly and the flexible circuit board are improved.

A track sensor arrangement consists of a wheel sensor (1), a detachable connection assembly (2) and a track holder (3). The detachable connection assembly (2) consists of a supply cable (4) and a plug (5) provided with an electric plug connection (6B). The track holder (3) consists of a support (7) and of connection elements (8). Inside the body (9) of the plug (5) an assembly compartment (10) is formed. The body (9) of the plug (5) is slidingly fitted on the support (7), wherein on the body (9) of the plug (5) a mounting clamp (11) is slidingly fitted. The mounting clamp (11) is fastened to the support (7) by means of a screw connection (12).

In a test plug system (1) having an operating part (2) and a test plug (3), a closure element (22) is captively arranged on the operating part (2) and can be moved on the operating part (2) between a first position, in which the closure element (22) covers a first plug portion (21) of the operating part (2), and a second position, in which the closure element (22) exposes the first plug portion (21) for plug-in connection to a second plug portion (31) of the test plug (3).

A connector is configured to fluidically couple a first conduit and a second conduit to enable flow therethrough of a mobile phase for liquid chromatography. The connector includes an electrically-conductive junction for providing, when the electrically-conductive junction is electrically connected with a power source, an electrospray voltage to the mobile phase. The electrically-conductive junction includes a first receptacle having a first sealing surface that interfaces with the mobile phase and fluidically seals with a distal end of the first conduit, a second receptacle having a second sealing surface that interfaces with the mobile phase and fluidically seals with a proximal end of the second conduit, and a through-hole extending from the first receptacle to the second receptacle. The first sealing surface and the second sealing surface each include an electrochemical corrosion-resistant material.

The invention provides a connector structure capable of multi-angle floating adaptation, which comprises a lower floating plate and an upper floating plate, an elastic floating structure is arranged between the lower floating plate and the upper floating plate, and the elastic floating structure is used for providing elastic force for mutual buckling of the lower floating plate and the upper floating plate. A floating gap is formed between the other end of the lower floating plate and the other end of the upper floating plate, adjusting structures used for changing the distance between the floating gap are arranged in the floating gap, and the multiple distance adjusting structures are arranged in the circumferential direction of the end face of the lower floating plate. According to the connector structure capable of multi-angle floating adaptation, through the elastic floating structure, the lower floating plate and the upper floating plate, the alignment floating amount can exist when different to-be-connected individuals are inserted, effective connection is guaranteed, the size of the floating gap can be adjusted in a self-adaptive mode through the adjusting structure, and the connector structure is suitable for multi-angle floating adaptation. And after the two individuals are disconnected, the upper floating plate and the lower floating plate can be quickly recovered to the original positions and return to the zero position accurately, and next butt joint of the individuals is not hindered.

The present invention relates to an electrical connector for connecting to flat conductors of a flexible circuit. The electrical connector includes an elongated body, a split blade terminal, and a spring terminal. The elongated body has a longitudinal axis. The split blade terminal has two prongs separated by a distance and is configured to engage an electrical terminal of an electrical device. The spring terminal is configured to mate with one or more flat conductors within a connection area of the flexible circuit. The spring terminal and the split blade terminal are positioned on the longitudinal axis at opposite ends of the electrical connector.

The present application belongs to the field of extra-high voltage bushing electrical test, and particularly relates to a bushing electrical test automatic conversion device and method, which comprises a remote computer operating system, a conversion control box main body, a conversion control box front panel and a conversion control box rear panel. The front part of the conversion control box main body is provided with the conversion control box front panel. The present application realizes real-time visual monitoring of test state, channel selection and grounding condition through remote operation of a computer interface isolated by an optical fiber, utilization of an integrated system touch screen, multiplexing buttons and multi-color state indicator lights, red dielectric loss output indication, orange partial discharge output indication and green grounding indication. An operator can quickly judge the system operation state through intuitive light signals. The dielectric loss setting button and the partial discharge setting button adopt multiplexing logic design, and channel enabling, switching and grounding control can be completed through simple clicking. In combination with the parameter setting and state monitoring functions of the touch screen, the operation complexity is greatly reduced.