36results about "Line/current collector details" patented technology

A shield wire has: a wire main body that has a conductor and an insulation covering the conductor, the conductor having a single wire or a stranded wire; and a shield member that is disposed on an outer circumference of the wire main body. The shield member has a tubular body having an inner sleeve, an braided shield and an outer sleeve, and a metal pipe is disposed on the outer circumference of the wire main body. The tubular body is electrically connected to the metal pipe at an end thereof. The shield wire further has a first connector member with a flange, wherein the first connector member is electrically connected to the tubular body at an other end of the tubular body where the tubular body is not connected to the metal pipe.

A connector with a built-in substrate includes an insulating housing, and a terminal and a substrate, which are secured in the insulating housing. The insulating housing has a substrate mounting section to mount the substrate in the insulating housing, and a terminal mounting section to mount a terminal. The direction of mounting the substrate in the substrate mounting section is same as that of mounting the terminal in the terminal mounting section. According to this invention, there is provided a connector with a built-in substrate, in which the substrate has various functions and can be easily mounted in a connector. In addition, the connector can be easily manufactured, and is comprised of less components.

The invention discloses a swing type clamping one-way fuse tube electric wire welding production line. The swing type clamping one-way fuse tube electric wire welding production line comprises a cuboid moving base, wherein moving mechanisms are arranged at four corners of the lower surface of the outside of the moving base; a swing clamping feeding mechanism, a wire twisting mechanism, a terminal crimping mechanism, a rotary capturing mechanism and a welding mechanism are arranged on the upper surface of the moving base; the wire twisting mechanism is arranged between the swing clamping feeding mechanism and the terminal crimping mechanism; the height of the wire twisting mechanism is greater than the height of the swing clamping feeding mechanism and the height of the terminal crimping mechanism; the welding mechanism is positioned at the rear of the terminal crimping mechanism; and a controller is arranged on the outer surface of the moving base and is electrically connected with the swing clamping feeding mechanism, the wire twisting mechanism, the terminal crimping mechanism, the rotary capturing mechanism and the welding mechanism respectively. The swing type clamping one-way fuse tube electric wire welding production line has the beneficial effect of simple structure and high practicality.

In the manufacture of RFID tags, electronic components are connected with soldered connections to antennas stamped from a thin strip of electrically conductive metal, utilizing methods and intermediate products which enable accurate registration of the leads of the electronic components with contacts on the antennas. Thus, a strip of metal is provided with contact members unitary with the strip and coupled to the strip through compliant coupling arrangements which allow compliant movement of the contact members relative to the strip for accurate alignment with electronic components juxtaposed with the contact members for soldered connections between the leads of the electronic components and the corresponding contact members. The antennas, with the electronic components soldered in place, are carried by a substrate, and the sequence of the stamping and soldering operations avoids exposing the substrate to the heat of soldering.

A wire treatment pliers set includes a first clamp body and a second clamp body. The first clamp body includes a first main body, a first winding part and at least one first stripping notch. The at least one first stripping notch is located on the first main body. The second clamp body is pivotally connected to the first clamp body. The second clamp body includes a second main body, a second winding part, and at least one second stripping notch. A position of the second winding part corresponds to the first winding part. The at least one second stripping notch is located on the second main body, and a position of the at least one second stripping notch corresponds to the at least one first stripping notch.

The invention provides an automatic welding method and a system for an LED module connecting lead. The automatic welding method for the LED module connecting lead comprises the steps of tin paste printing, fixture aligning, fixture moving, lead cutting, lead moving, lead falling, lead pressing, accurate positioning and automatic welding. In order to implement the automatic welding method for the LED module connecting lead, the invention comprises the following components: a servo motor control component, a production line component, a fixture, a component of an automatic lead stripping machine, a lead segment moving and arranging control component, a lead pressing wheel component, a positioning component and an automatic welding component. According to the automatic welding method and the system, soft LED module connecting leads can be regularly and orderly arranged on the fixture, thereby greatly improving the production efficiency and the quality of products and reducing the production cost.

The invention discloses a device for stripping an insulating layer of a cable. The device for stripping the insulating layer of the cable comprises a first cutter assembly, a second cutter assembly and a guide unit, wherein the first cutter assembly comprises a first base board, first cutters and a first pressing block, the first cutters comprise a first horizontal cutter and a first vertical cutter, and the first horizontal cutter comprises a first arc-shaped blade; the second cutter assembly comprises a second base board, second cutters and a second pressing block, the second cutters comprise a second horizontal cutter and a second vertical cutter, and the second horizontal cutter comprises a second arc-shaped blade. The device can be used for stripping the insulating layer at one end of the cable, during stripping, the second cutter assembly is pressed towards the first cutter assembly along the guide unit, the insulating layer is circularly cut by a circular blade which is formed by the first arc-shaped blade and the second arc-shaped blade, the insulating layer is cut longitudinally by the first vertical cutter and the second vertical cutter, the cable is drawn out of the device after the insulating layer is cut, and then the stripped insulating layer can disengage automatically. The device can be used for stripping the insulating layer of the cable conveniently and rapidly, the stripping effect is good, and working efficiency is improved.

Disclosed is a method of fabricating a multi-layered PCB, in which the optical waveguide component is inserted into the PCB in such a way that a prepreg adhesive does not block an optical signal entrance of the optical waveguide. The method comprises pre-routing a portion of an adhesive meeting the optical waveguide to remove said portion, processing an adhesive weeping prevention layer so as to prevent the adhesive from blocking the optical signal entrance of the optical waveguide, arranging the optical waveguide, the adhesive, and the adhesive weeping prevention layer on a copper clad laminate, and combining the optical waveguide, a prepreg, and the adhesive weeping prevention layer with each other into a single structure. The adhesive weeping prevention layer is selected from the group consisting of a prepreg, a single-sided copper clad laminate, a thermally curable resin, a heat spreader, and an unclad.

An IC device includes a base plate, a plurality of terminal pins, a functional component such as an IC chip, and a resin package for protection of the functional component. The base plate is generally flat and formed with a plurality of through-holes into which the terminal pins are inserted. The functional component, disposed away from the base plate, is mounted on a printed circuit board to be electrically connected to at least one of the terminal pins. While enclosing the functional component, the resin package is held in contact with the upper surface of the base plate.

The invention relates to the technical field of power maintenance equipment, and provides an insulating rod. The insulating rod comprises at least two rod bodies connected together, and a connecting structure is arranged at each joint of the rod bodies. Each connecting structure comprises a connecting head arranged at the end of one rod body and a connecting base arranged at the end of another rod body, and the connecting head is inserted into the connecting base, wherein the connecting head is provided with a buckle, and the connecting base is provided with a buckle hole for fixing the buckle in a position corresponding to the buckle. The insulating rod of the invention can be quickly and correctly assembled and disassembled in brake operation, so that the efficiency of brake operation is improved, the time for brake operation is reduced significantly, and the labor intensity of workers is reduced effectively. Moreover, the insulating rod is simple in structure, firm in connection and convenient and quick in operation, and can effectively improve the work efficiency.

An electrical transmission line repair apparatus comprising a first end section, a second end section and a link member. The first and second end sections are spaced apart from each other and each configured to receive and releasably retain a conductor thereacross. The link member is positioned on one side of the first and second end sections, so that the first and second end sections can be coupled to a conductor on either side of a link member, suspension or other device from below, and without decoupling or de-energizing the transmission line. In addition, the installation of the same and the clamping can be achieved from below the conductor upon positioning. That is, the link member or members do not straddle the transmission line, requiring dismantling of the dead end configuration, or the disassembly of the link member from the first and second end section.

A connectored cable including: a cable having an optical fiber for transmitting an optical signal; and a connector that accommodates a substrate on which a photoelectric conversion portion that is optically coupled to an end face of the optical fiber is installed, and in which the optical fiber is wired so that at least three bent portions are formed, the orientation of the optical fiber in a front-rear direction being changed, the optical fiber being bent into a U shape at each of the bent portions, and so that one of two bent portions on a front side is located on a down side of the substrate and the other bent portion on the front side is located on an up side of the substrate, the front-rear direction referring to a direction in which the cable extends from the connector, a rear side referring to a side in which the cable extends as seen from the connector, the front side referring to an opposite side of the side in which the cable extends, the up side referring to a side of the photoelectric conversion portion as seen from the substrate, the down side referring to an opposite side of the side of the photoelectric conversion portion.

A method for testing a multicore cable including not less than three insulated wires to identify a correspondence relationship between one end portion and an other end portion of the insulated wires exposed from both ends of the multicore cable. The method includes inputting a test signal, by capacitive coupling, to an end portion of the tested insulated wire among end portions of the insulated wires exposed at one end of the multicore cable, inputting a phase-inverted test signal in an opposite phase to that of the test signal, by capacitive coupling, to an end portion of the insulated wire, other than the end portion of the tested insulated wire, and measuring voltages of output signals output respectively from end portions of the insulated wires exposed at the other end of the multicore cable to identify an other end portion of the tested insulated wire based on the measured voltages.

In order to improve waterproofing between a crimping part and an insulating coating of a coated electric wire in an electric wire connection structure, this electric wire connection structure (1) is provided with: a coated electric wire (100) in which a core wire part (101) is coated by an insulating coating (102); and a terminal (200) which has a crimping part (230) that connects to the core wire part (101) and the insulating coating (102). The crimping part (230) has a closed cross-sectional shape which surrounds the coated electric wire (100). The crimping part (230) has protruding parts (234) at sections of the crimping part (230) corresponding to boundary sections of a pair of male and female dies (300) when crimped. At least one pressing part (235) is provided to the protruding parts (234).

The invention relates to a cable assembly. The cable assembly comprises a cable, a seal cover, a cable socket and a shell with a cavity; the shell is arranged on the cable socket in a sleeving mode; aplurality of sub-cables extend from the cable; the sub-cables are arranged in the cavity; one connecting end of each sub-cable is electrically connected with the cable socket, and the other connecting end of each sub-cable extends outwards along the inner wall of the shell; the seal cover is provided with a through hole for allowing each sub-cable to penetrate through; along the periphery of thethrough hole, a sliding groove is formed in the seal cover; and a stripping device is connected to the sliding groove in a sliding mode. According to the cable assembly, an outer insulating layer is easily stripped, and a conductor of the cable is not damaged, so that the cable assembly has high safety; and the cable assembly is convenient for cable connection, so that work is time-saving and labor-saving.

The invention relates to the technical field of information acquisition of offshore oil production platforms, and discloses a remote data acquisition device for informatization improvement of an offshore oil production platform. The a remote data acquisition device comprises a position control mechanism, wherein the position control mechanism comprises a rear plate. A non-full gear rotates, so two electric wires are connected with a lead located between the two electric wires through groove teeth, and automatic butt joint of the electric wires is achieved; compared with a common connection mode, complicated electric wire screwing operation is omitted, maintenance time is effectively saved, and practicability is higher; the non-full gear drives a blocking piece and a push rod to rotate, so an upper installation block is located at the middle layer height, a space for accommodating the electric wires is formed between the lower mounting block and the lower mounting block, so the electric wires can be in contact with the groove teeth conveniently, enough space is provided for mounting the electric wires, and the difficulty of butt joint of the electric wires is reduced; and compared with a common manual control method, the problem that pressing force is not easy to control is effectively avoided, the consequent situation that the electric wires and the lead are not effectively connected or the electric wires are damaged by pressing is avoided, and the maintenance operation of the remote data acquisition device can be ensured to be carried out smoothly.

A connector has a connector body, at least one contact and at least one bimetal stripe. One end of the contact is fixed to the connector body and another end of each contact extends from a surface of the connector body forming a springy contact. One end of the bimetal stripe is fixed in the connector body and another end of the bimetal stripe extends from the surface of the connector body. The bimetal stripe is arranged for moving the contact in a first or second position depending on the temperature of the bimetal stripe.

The invention discloses tin soldering equipment for a wiring terminal and an enameled aluminum wire on a straight stator. A feeding tool is located at the output end of a feeding belt transmission mechanism, and an overturning feeding mechanism and a carrying mechanism are arranged on the two sides of the feeding tool; a paint remover reagent groove assembly is arranged at the output end of the carrying mechanism, and a first transfer transition mechanism is arranged on the side, away from the feeding belt transmission mechanism, of the paint remover reagent groove assembly. Two paint removing mechanisms are arranged at the output end of the first transmission transition mechanism, a scaling powder reagent tank assembly is arranged at the output ends of the paint removing mechanisms, and a second transmission transition mechanism is arranged on the side, away from the paint removing mechanisms, of the scaling powder reagent tank assembly; two tin soldering mechanisms are arranged at the output end of the second transmission transition mechanism, and a third transmission transition mechanism is arranged at the output end of a tin soldering mechanism. An ultrasonic cleaning box assembly is arranged at the output end of the third transmission transition mechanism, and a cleaning and discharging mechanism is arranged between the ultrasonic cleaning box assembly and the input end of a drying tunnel belt transmission mechanism arranged in a drying tunnel. According to the tin soldering machine, tin soldering of the wiring terminal and the aluminum wire of the straight stator is automatically achieved, and the tin soldering quality is stable.

The invention is suitable for the technical field of cable connection, and provides a communication cable joint structure, which comprises an outer fixed part fixed on an outer component, an inner movable part and a wiring lantern ring, wherein the inner movable part is coaxially arranged in the outer fixed part, and the inner movable part and the outer fixed part independently rotate relative to each other; and the wiring lantern ring is fixedly installed in the inner movable part, a wiring mechanism is arranged in the wiring lantern ring and used for being connected with a cable, and the part, located in the inner movable part, of the cable is twisted to be of a spring-shaped structure. The communication cable joint structure has the beneficial effects that external force dragging, traction and twisting can be effectively compensated and buffered, and the stability of cable connection is guaranteed.

The invention provides a wire harness separation system and a separation method thereof. The system comprises a base frame, a clamp transverse movement driving assembly and a wire harness transverse movement driving assembly are fixed to the base frame, a clamp longitudinal movement driving assembly is fixed to the clamp transverse movement driving assembly, and a wire harness clamp is fixed to the clamp longitudinal movement driving assembly and is used for clamping a wire harness, so that the flattened part of the wire harness abuts against the wire harness clamp. A wire harness longitudinal movement driving assembly is fixed to the wire harness transverse movement driving assembly, and a wire harness separation mechanism is fixed to the wire harness longitudinal movement driving assembly and is used for being inserted into the flattened part of the wire harness and clamping a part of the flattened part of the wire harness. Compared with a traditional manual separation mode, the automatic separation of the wire harnesses can be realized, so that the labor cost is saved, the working efficiency is improved, and the consistency of products is ensured.

The invention discloses a process for manufacturing a plug-in type cable head. The process is characterized by including the following steps: (1) according to the disc cabinet end connection position, a bending radius and a 400-600 mm allowance are reserved, and then spare parts of a cable are removed; (2) an outer sheath of the cable is peeled; (3) 10-20-mm space is reserved on an aluminum armoring layer, an annular deep mark is sawed in the edge of a copper wire in the packaging direction of the aluminum armoring layer, the aluminum armoring layer is levered by a screwdriver, pulled down and rotated to be loose through pliers, a steel armoring wire can be broken, and burrs at the sawing position are processed; (4) an insulating layer is arranged between the aluminum armoring layer and a shielding layer, 3-6-mm space is reserved on the insulating layer, then the shielding layer is cut off, and 30-40-mm space is reserved; (5) a grounded part is manufactured. By means of the plug-in type cable head manufactured with the process, end connection and disassembling are quite convenient; the semiconductor peeling length of the cable head is smaller; the cable head can be manufactured again only by cutting off 15 mm after damage is caused, and the preserved length allows a user to remanufacture the cable head multiple times.

The invention discloses an electric power wiring tool capable of avoiding damage to electric wires, which comprises a fixed plate, a working groove is arranged in a body, the working groove is transparent, a through groove is arranged on the side wall of the working groove, a moving groove is arranged on the lower side in the working groove, a moving plate is arranged in the working groove, and the moving plate is arranged in the working groove. The movable plate is located on the upper side of the movable groove and matched with the movable groove, a connecting groove is formed in the lower left side of the movable plate, a cutting groove is formed in the lower right side of the movable plate, the connecting groove and the cutting groove are both through, a cutting knife is fixedly connected into the cutting groove, and a control cavity is formed in the fixed plate; and the control cavity is located on the upper side of the working groove, the control cavity communicates with the working groove through a through hole, a control rod is arranged in the through hole in a sliding connection mode, and the control rod penetrates through the through hole and is fixedly connected with the moving plate. The cutting and connecting effects are good, the whole operation is simple, only the regulation and control plate needs to be moved, and the practicability is high.

The invention provides a copper wire tightening device for electric wire plugs, which includes a base, and a feeding track is arranged on one side of the base, and a fixed wire clamp is arranged on the feeding track, and the fixed wire clamp is driven by the feeding track To move, the base is provided with a telescopic cylinder, the upper end of the telescopic cylinder is provided with a rotating motor, and the front end of the rotating motor is provided with a wire end clip. The fixed wire clamp is driven by the feeding track to automatically feed the wire, and the wire end clamp is driven by the rotating motor to clamp and rotate the copper wire, so that the copper wire is twisted into one strand, and the anti-flying wire work is automatically completed to improve work efficiency, and The flying wire detection is completed by the flying wire detection head, which improves the safety of the wire and avoids the leakage of the wire due to the flying wire.