434results 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 invention relates to an electrical element having at least one functional region and a contact surface, wherein a connecting element is arranged on the contact surface, wherein the connecting element comprises a stranded wire coated with sintered material, wherein the stranded wire is connected, in particular sintered, to the contact surface by a sintered material. Furthermore, the invention relates to a method for producing the electrical element according to the invention.

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 belongs to the technical field of air conditioner detection equipment, particularly relates to a power-on socket device for air conditioner security inspection, and aims to solve the problem that a socket and a bare wire of the existing air conditioner detection equipment cannot be automatically separated after being detected, the following scheme is provided: the power-on socket device comprises a track pulley connecting plate, and one end of the track pulley connecting plate is provided with a track assembly; the other end of the track pulley connecting plate is fixedly provided with a module sliding block side mounting plate through a bolt, and one end of the module sliding block side mounting plate is fixedly provided with a bare wire plugging module fixing shell through a bolt. The first air guide rod and the second air guide rod extend after detection is completed, a main socket plug top plate and an auxiliary socket plug top plate are ejected outwards, an electric appliance plug is ejected out to be powered off, the detection process is completed, a bare wire electric appliance jacks a bare wire socket lifting block through the third air guide rod, a bare wire automatically falls off, and the detection efficiency is improved. Manual work is not needed in the whole detection process, and personal and equipment damage caused by high-voltage current is prevented.

The invention discloses an intelligent capacitance measurement and control instrument, which comprises a measurement and control instrument body, a measurement and control mainboard, a split circuit board, a sensor group, a split assembly hole, an electric connection female seat, an electric connection pin, an electric connection sub-seat, a preliminary positioning structure, a locking structure and an internal guide electric structure. The invention has the following advantages and effects: through the design of the split circuit board, the current sensor, the voltage sensor, the temperature sensor and the humidity sensor can be respectively configured on the independent split circuit board, so that each sensor can be independently replaced and upgraded, and the maintainability and the expansibility of the system are improved; meanwhile, through a convenient and rapid fixing structure, the connection between the split circuit board and the measurement and control mainboard can be easily realized, and the flexibility of overall installation and the convenience of a user are improved.

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 invention belongs to the technical field of hydrological detection, and particularly relates to a double-tipping-bucket rain gauge capable of preventing blocking and detecting blocking and an auxiliary device. The rain gauge is provided with a first anti-blocking net and a net cover filtering column in a rain bearing device; a second anti-blocking net is arranged in the funnel; detection probes are arranged in the two through holes in the bottom of the rain bearing device, and the bottoms of the detection probes are connected with a controller through wires. The rain gauge further comprises an auxiliary device which is used for assisting installation and disassembly of the detection assembly. And a mounting frame is also arranged and is used for supporting and mounting the rain gauge. According to the invention, the arrangement of the three-stage filter screen effectively prevents blockage, and the rainfall gauge can detect the precipitation amount timely and accurately. The problem that a traditional rain gauge cannot efficiently detect blockage is solved, blockage points are accurately judged, the maintenance and repair efficiency is improved, and the rain gauge is widely applied to weather stations, intelligent irrigation areas, urban drainage systems and the like.

The invention relates to the technical field of conversion connection control of electric connector connectors, in particular to a quick insertion and disassembly conversion connection device, which is additionally provided with a transitional quick insertion device to prevent a pin (jack) of a connector of a product from shifting and being damaged, and meanwhile, reworking or scrapping of the whole product caused by repeated insertion damage of an electric connector is avoided. Therefore, the contact safety and reliability and the service life of the pin of the connector are ensured. Compared with an existing connector and plug-in connection mode, the connector and plug-in connection structure is suitable for connection of the electric connector of the test equipment with the unfixed contact pin (jack) or the contact pin (jack) easy to damage, the design structure is simple, insertion and disassembly are convenient, cost is low, abrasion and damage of the electric connector of the test equipment during insertion are avoided, and high reliability and safety of products after connection are guaranteed.

The invention discloses an electrical test remote control discharge device, and relates to the technical field of discharge devices.The electrical test remote control discharge device comprises a telescopic discharge rod, a case, a swing mechanism and a remote control module, the telescopic discharge rod is used for making contact with an electrified body of test equipment, an avoiding hole is formed in the side wall of the case, and the lower portion of the telescopic discharge rod is arranged in the avoiding hole; the lower portion of the telescopic discharging rod is rotationally connected with the machine box, the swing mechanism is arranged in the machine box and used for adjusting the inclination angle of the telescopic discharging rod, and the telescopic discharging rod and the swing mechanism are both electrically connected with the remote control module. The safety of discharge operation can be improved, and the working efficiency is improved.

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 present invention relates to a connector including: a first RF contact for transmitting an RF (Radio Frequency) signal; a second RF contact disposed at a distance from the first RF contact along a first axial direction (X-axis direction); an insulating portion to which the first RF contact and the second RF contact are coupled; and a cover shell to which the insulating portion is coupled, the first RF contact including a first-1 RF connecting member for connecting with an RF contact of a mating connector, a first-2 RF connecting member disposed at a distance from the first-1 RF connecting member based on a second axial direction (Y-axis direction) perpendicular to the first axial direction (X-axis direction), and a first RF connecting member disposed between the first-1 RF connecting member and the first-2 RF connecting member based on the second axial direction (Y-axis direction), the insulating portion including a first RF inspection window disposed between the first-1 RF connecting member and the first-2 RF connecting member based on the second axial direction (Y-axis direction), and the first RF connecting member disposed to be exposed through the first RF inspection window.

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.

A liquid leakage detection band includes a base band, a first liquid leakage detection wire, and a second liquid leakage detection wire. A preset distance is present between the first liquid leakage detection wire and the second liquid leakage detection wire. The first liquid leakage detection wire is provided with a first liquid leakage detection splice sheet, and the second liquid leakage detection wire is provided with a second liquid leakage detection splice sheet. The base band, the first liquid leakage detection wire, and the second liquid leakage detection wire can be cut along the first liquid leakage detection splice sheet and the second liquid leakage detection splice sheet. With the first liquid leakage detection splice sheet and the second liquid leakage detection splice sheet, wire connection areas can be enlarged to facilitate wire connecting operations after cutting.

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 utility model discloses a test socket for enhancing integrated circuit test, which comprises an insulating support structure with a plurality of first through holes and a plurality of elastic conductive columns, and second through holes penetrating through the elastic conductive columns are arranged among the elastic conductive columns so as to improve compressibility and heat dissipation performance. The insulating support structure may include soft and hard support layers. The test socket is suitable for the electrical test of a high-power IC, and has good thermal management and mechanical elastic properties.

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).

A battery inspection device according to one embodiment includes a connection unit connected to an electrode of a battery cell, a charge / discharge unit that charges or discharges the battery cell via the connection unit, an ultrasonic sensing unit that outputs an ultrasonic signal toward the battery cell and detects the ultrasonic signal that has passed through the battery cell, and a controller that determines the state of the battery cell based on characteristics of the ultrasonic signal that has passed through the battery cell while the battery cell is being charged or discharged.

The invention discloses a combined thin film parameter measurement device, a measurement device and a regulation and control method. The combined thin film parameter measuring device comprises a substrate; the preset doped component content of the combined film is continuously changed from the first end to the second end in a gradient manner along the first direction; the plurality of groups of measuring electrodes are respectively led out from the side edges of the thin film, and the joints of the groups of measuring electrodes and the combined thin film are arranged along the first direction so as to respectively measure parameters corresponding to different doping component areas; the regulation electrode is positioned on the side surface of the combined film; wherein a gap is formed between the combined thin film and the regulation electrode, ionic liquid can be added to the substrate, the ionic liquid at least covers the combined thin film, the regulation electrode and the gap between the combined thin film and the regulation electrode, and the ionic liquid is used for changing the carrier concentration of the combined thin film. According to the method, combined film samples with different components do not need to be frequently prepared, the time consumption of line connection can be remarkably reduced, the manpower and material resource consumption is saved, and the data accuracy and the acquisition efficiency are improved.

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

To provide a hot swap type connector to increase the flexibility of using a wireless harness automatic measurement system.SOLUTION: A hot swap type connector (402) at a wireless test module (WTM) side can be mated to a hot swap type connector at a front-end side when it is located between a first WTM chassis and a first WTM variable front end that mates with an aircraft connector. The hot swap type connector (402) at the WTM side has a female connector, an alignment peg (702) that mates with the first WTM variable front end, a slip ring (704) that fixes the first WTM in the home position, and an EEPROM read / write wire (706) for reading / writing data in the aircraft connector.SELECTED DRAWING: Figure 7A

The present invention relates to the field of electric energy technology, and discloses an energy-carbon intelligent metering device and method based on an energy-carbon dual-control microgrid, the device includes a device body, and a socket is opened on the rear side of the device body. When the transmission line is accidentally pulled by the outside world, if the pulling disappears when the arc bar is about to be in a straightened state, the arc bar can be reset to push the circular plate and the plug to reset, so that the plug enters the socket. If the pulling continues when the arc bar is about to be in a straightened state, the arc bar and the insulating rubber sleeve can be reversely bent to wrap the plug, so that even when the plug is out of the socket, the user can still be prevented from touching the plug, and electric shock can be prevented, which greatly improves the safety of use. After the plug is out of the socket, the gap between adjacent arc bars can be wrapped to prevent the user from being electrocuted through the gap between adjacent arc bars, so that the anti-electric shock effect can be further improved.