90results about "Testing/measuring connectors" patented technology

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.

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.

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.

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 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).

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 application discloses a split micro signal transmission device, which comprises a processing device, a cable and a detection probe, at least one connecting mechanism is connected in series on the cable, and the cable can be lengthened or connected with the probe; the connecting mechanism comprises a connecting shell, a conductive plug-in assembly is arranged in the connecting shell, a mechanical connecting part is arranged at one end of the connecting shell, and the mechanical connecting part comprises alternately arranged jacks and connecting pieces; the connecting pieces can be locked through a locking assembly; after the connecting pieces are inserted into the jacks, a closed cavity is formed at the bottom of the jacks, the cable connection stability is improved through a double anti-loosening mechanism of negative pressure adsorption and mechanical locking; the connecting shell is further provided with a micro one-way valve, a pressure relief assembly, a wire protection sleeve and a sealing gasket and the like structures, the conductive plug-in assembly comprises plug and socket assemblies, a double-pin design is adopted for plug pin units, and the stability of the conductive plug-in is ensured through two connecting modes of rigidity and elasticity, so that the detection efficiency is improved, and the influence of excessively long or insufficient cable on detection can be avoided.

The application relates to the technical field of electric energy meter wiring, and discloses a wiring device which comprises a shell, an opening is formed in the top of the shell, an end cover is detachably installed on the top of the shell and used for closing the opening, a plurality of wiring assemblies are arranged at intervals along a first direction, the lower ends of the wiring assemblies are detachably installed on the bottom of the shell, the upper ends of the wiring assemblies are provided with lead-through parts which are upwardly extended out of the end cover and used for being connected with the wiring terminals of an electric energy meter, a lifting assembly is arranged on one side of the shell in the first direction, the lifting assembly comprises a lifting frame and a position adjusting part, the lifting frame is connected with the shell through the position adjusting part, the shell can slide along a third direction relative to the lifting frame, and the position adjusting part is used for adjusting the relative position relationship between the lifting frame and the shell; and the first direction is perpendicular to the third direction. The wiring device can reasonably distribute the number and position of the wiring assemblies according to the number and position of the wiring terminals of the electric energy meter, and wiring is fast and convenient.

A connector pin unfolding apparatus according to the present disclosure is a connector pin unfolding apparatus for unfolding a female connector pin including a first folding portion that forms an end and a second folding portion configured to face the first folding portion, the female connector pin configured to form an accommodation space into which a male connector pin is inserted, and includes an unfolding clip configured to be fixed to the first folding section and a fixing clip configured to support the second folding portion, wherein the unfolding clip is configured to unfold the first folding portion as the unfolding clip moves away from the fixing clip to move at least part of the first folding portion away from the second folding portion.

To provide a cover unit and a connector that enable a simplified configuration and improved ease of assembly. [Solution] The cover unit (40) includes a columnar rubber stopper (70) that can be press-fitted into the communication hole of the connector housing, and a plate-like cover (60) that has a fixing hole (64) and can be fixed to the connector housing. The rubber stopper (70) includes a rubber stopper main body (71), a first large diameter portion (72) that abuts against a first main surface (65) of the cover (60) in an assembled state where the rubber stopper (70) is assembled into the fixing hole (64), a fixing shaft portion (73) that fits into the fixing hole (64) in the assembled state, a second large diameter portion (74) that protrudes in a direction intersecting the press-fitting axis with a size that allows it to pass through the fixing hole (64) by its own elastic deformation and that sandwiches the cover (60) along the press-fitting axis together with the first large diameter portion (72) in the assembled state, and a temporary holding shaft portion (75) that extends from the second large diameter portion (74) and temporarily holds the rubber stopper (70) relative to the cover (60) so that the rubber stopper (70) does not fall over in a temporarily assembled state where the rubber stopper (70) is inserted into the fixing hole (64).

Battery test stand (18), comprising a source (20) for providing electrical charging power to a battery (22) under test, comprising a first connection (24, 24') for connecting a first terminal (30) of the battery (22) to a first terminal (32) of the source (20), comprising a second connection (26, 26') for connecting a second terminal (34) of the battery (22) to a second terminal (36) of the source (20), wherein the first connection (24, 24') comprises a first connector (42, 42'), wherein the first connector (42, 42') comprises at least two contact pins (8), each contact pin (8) being in a corresponding socket (10) of the first connector (42, 42') when plugged in, and each contact pin (8) forming an electrical contact with each socket (10), wherein the second connection (26, 26') a second connector (44, 44`) wherein the second connector (44, 44') has at least two contact pins (8),wherein each contact pin (8) in the plugged-in state is seated in an associated contact socket (10) of the second connector (44, 44') and each contact pin (8) forms an electrical contact with each contact socket (10), with a monitoring device (I1, I2, I3, I4, I5, I6, I7, I8, I9, U1, U2, U3) for monitoring all electrical contacts.

The invention discloses a flexible weak point cable connector for well logging perforation, which comprises a connector lower joint, a shell, a fishing head, an adapter, a connector upper joint and a connecting body which are connected in sequence and are all of a revolving body structure, a copper conducting rod, a compression spring, a copper connecting rod and a sealing plug-in which are connected in sequence are arranged in the connector lower joint in the direction from the position away from the shell to the position close to the shell, and the other end of the sealing plug-in extends out of the connector lower joint, is located in the shell and is connected with a copper threaded sleeve in a sleeved mode through threads. One end, deviating from the connector lower joint, of the weakness lower joint is sequentially connected with a weakness and a weakness upper joint, the weakness upper joint is fixed in the connector upper joint, and the weakness is formed by cold pressing of a steel wire. The problems that in the prior art, due to manual operation and extrusion, armored steel wires are not evenly dispersed, and a copper taper sleeve is not evenly stressed, errors at weak points are large, and construction potential safety hazards are likely to be caused are solved.

The invention discloses a button type electric energy meter junction box for an electric power system, and relates to the technical field of electrical equipment, the junction box comprises a box body, a panel, an insulation linkage rod, a maintenance state switching button, an energy storage reset button, at least one group of voltage contact switching mechanism and at least one group of current contact switching mechanism; the insulating linkage rod penetrates through the panel; the maintenance state switching button is arranged outside the box body and is in driving connection with the first end of the insulating linkage rod; the energy storage reset button is arranged outside the box body and is in driving connection with the second end of the insulating linkage rod; the voltage contact switching mechanism is arranged in the voltage area, and the power input end of the voltage contact switching mechanism is fixedly connected with the insulating linkage rod; the current contact switching mechanism is arranged in the current area, and the power input end of the current contact switching mechanism is fixedly connected with the insulating linkage rod. Through the arrangement, the invention provides the novel junction box which can realize rapid, anti-error, safe and reliable operation.

A connector for connecting a sensor to a data recorder, the connector comprising: circuitry configured to receive a signal from the sensor and to transmit a digital signal to the data recorder; and a memory storing one or more of: sensor configuration data or sensor calibration data.

A test socket for integrated circuit (IC) testing and a method of manufacturing the test socket are provided. The test socket includes an insulating support structure having a plurality of through holes and a plurality of elastic conductive columns. These conductive columns are partially embedded in the support structure and extend through the through holes to accommodate variations caused by IC package warpage and tolerances in BGA solder ball dimensions. The insulating support structure further includes grooves located adjacent to the through holes, which enhance the compressibility and heat dissipation capability of the test socket. The conductive columns themselves have an elastic structure, with at least a portion of their surfaces covered by an insulating material layer to prevent short circuits. The test socket also features a rigid support frame—made of polyimide, PCB material, or ceramic—and a soft support frame made of silicone, offering both durability and flexibility.

The invention relates to a CT automatic short circuit open circuit prevention contact structure, and belongs to the technical field of power system testing devices, the CT automatic short circuit open circuit prevention contact structure comprises a first reed, a second reed, at least one third reed and at least one fourth reed, the first reed comprises a first contact part, a second contact part, a third contact part and a connecting part, the second contact part and the third contact part are arranged on the connecting part, the second reed comprises a fourth contact part, the third reed comprises a fifth contact part and a sixth contact part, and the fourth reed comprises a seventh contact part; the first contact part, the second contact part and the fourth contact part are arranged in the same row of the socket; each third contact part corresponds to one third reed and one fourth reed, and the corresponding third contact part, third reed and fourth reed are located in the same row; the internal structure of the test socket is simplified, the assembly efficiency is improved, the number of conductive connection points is reduced, and the conductive reliability is improved.

The invention discloses a rear camera performance detection device for mobile phone detection, which comprises a display screen and a placement table, the display screen is placed on the upper surface of the placement table, a chassis is placed on the upper surface of the placement table, a wire of the chassis is fixedly connected with the surface of the display screen, the upper surface of the chassis is fixedly connected with a plurality of keys, and a mouse is placed on the surface of the placement table. A conducting wire of the mouse is fixedly connected with the surface of the display screen, a host is placed on the surface of the placing table, a conducting wire of the host is fixedly connected with the surface of the display screen, a switch is installed on the surface of the host, a plurality of data ports are formed in the surface of the host, and the data ports are located below the switch and are linearly arranged. The device effectively assists a worker in plugging or pulling out a data line, facilitates the worker to quickly detect a mobile phone, improves the working efficiency of the worker, reduces the detection steps of the worker, and reduces the falling of the mobile phone.

A socket testing device insertable into an electrical socket having a central passage, an internal cavity, and a plurality of electrically conductive concentric ring contacts connected to a power supply line. The device includes a plug and an electrical socket tester mechanically and electrically coupled to the plug; the plug includes a plug body, a plurality of electrically conductive concentric ring contacts attached to the body, and a main shaft insertable into the electrical socket central passage. The electrical socket tester contains a circuit board and a plurality of lights electrically coupled to the plug, the plurality of lights configured, along with the circuit board, to indicate proper or improper wiring of the electrical socket.

The present invention can provide an RF coaxial cable plug to which an RF coaxial cable is coupled, comprising: a first body into which an RF coaxial cable is inserted; a first conductor arranged inside the first body; a coupling nut arranged outside the first body and rotatably coupled to the first body; and an annular first magnet fixed inside the coupling nut and rotating together with the coupling nut, wherein the first magnet has first and second poles of opposite polarities arranged alternately along the circumferential direction.

Electrical connector device (10) with an electrical insulating body (20) having at least one pair of longitudinally extending parallel seats (23, 24) which are for receiving a plug connector element (30) with a terminal (31) which has a spring (32) fixedly attached to it, and an actuating pin (40) are able to, wherein the actuating pin (40) has a cam profile oriented towards the spring (32) of the connection (31) to cause the opening and closing of the connection by sliding into the corresponding seat (23), wherein the spring (32) is an annular spring which has: a curved elbow-shaped lower section (34) which acts as the actual spring, a rear section (35) which is arranged aft of the connection (31) and is formed adjacent to the curved lower section (34), wherein the rear section (35) is formed in the form of a leg which rises from the curved lower section (34), wherein the rear section (35) can be brought into engagement with a projecting section (41) of the cam profile of the actuating pin (40), and an upper section (36) with a slot or opening (37) for receiving at least one electrical conductor (60), characterized by the fact that the cam profile of the actuating pin (40) oriented towards the spring (32) has a notch (45) on each of the two flanks of the actuating pin (40), which are limited by a remaining grooved section (46) between the notches (45), and The rear projecting section (35) of the spring (32), which is formed in the form of a leg, has a groove (39) which, in a state of maximum spring protrusion, i.e., with the terminal closed and empty, without a conductor present, receives the at least one grooved section (46) of the actuating pin (40).

The invention relates to a conductor terminal block with a housing and at least one spring-loaded clamping connection arranged in the housing for clamping an electrical conductor by means of spring force, wherein at least a portion of the housing is made of optically transparent material. The invention further relates to a test arrangement for testing the functionality of such a conductor terminal block and a method for testing its functionality.

The present application provides a wiring board with a coaxial connector, which can arrange coaxial terminals in high density and ensure desired electrical characteristics. The wiring board (1) has a wiring board main body (10) and a coaxial connector (20), the coaxial connector has a plurality of coaxial terminals (30) and a housing (70), the plurality of coaxial terminals are arranged in a manner of forming multiple columns, the coaxial terminal has a signal terminal (40) and a ground terminal (60), the ground terminal has a cylindrical main body part (60a) and contact sheets (67), (64), the contact sheets (67), (64) have contact parts (673), (643) respectively contacting the wiring board main body, and respectively extend from the main body part, when the wiring board is viewed in a perspective top view along the normal direction of the wiring board main body, a part of the outer side contact sheet (67) of the coaxial terminal overlaps a part of the inner side contact sheet (64) of the adjacent coaxial terminal.

The present invention provides an apparatus and method for securely attaching an electronic module to a textile. [Solution] The overall mechanical assembly includes a main electronic device 22, which includes a main PCB 28, a battery 70, and other electronic components; a lower enclosure 24, which holds a connector PCB 26; a module dock 14; an upper textile PCB 28, which is located above a textile band 34 and below a textile pocket; and a textile and laminated pad 32 located below the textile band 34. The present invention is physically embodied by an electronic module comprising at least one printed circuit board (PCB) having at least one conductive circuit and at least one electronic component; metal rivets, grommets or eyelets for mechanical and electrical connections; and a textile substrate having at least one conductive circuit.

The connector pin unfolding device according to the present invention is a device for unfolding a female connector pin, the female connector pin including a first folding portion forming one end and a second folding portion facing the first folding portion, and the female connector pin having an accommodating space into which a male connector pin can be inserted, the connector pin unfolding device comprises an unfolding clip and a fixing clip, the unfolding clip is fixed to the first folding part, the fixing clip is used for supporting the second folding part, the unfolding clip is moved away from the fixing clip, so that at least one part of the first folding part is moved away from the second folding part, and the fixing clip is used for supporting the second folding part. Therefore, the first folding part is unfolded.

A sensor module for environmental sensing in an electronic system with a PCB. The sensor module includes a connector for mounting to the PCB that forms a pivotable connection to an interconnect. A sensor may be coupled to the interconnect at an end opposite the connector such that, by pivoting the interconnect relative to the connector, the height of the sensor above the PCB can be adjusted. The sensor module may include features that facilitate ease of use, including receptacles that each securely engages one or more leads of a sensor, a separable cover with openings sized to dictate the number of leads inserted into each opening; features that allow the interconnect to engage the connector in a single orientation and / or features that set the tilt angle of the interconnect relative to the connector.

Audio tones are detected by a device. An identifier of a user is extracted from the audio tones. The identifier of the user and status information associated with the device are transmitted to a remote server. The device is configured based on a rule received from the remote server, wherein the rule is based on times series data received from the device and indicative of usage of the device by the user.