35results about "Braided wire conductors" patented technology

The utility model relates to a conductive cloth wrapping wire rod mechanism which comprises a machine box, a base is installed at the bottom of the machine box, and a jig module is installed in the middle of the base. A pressing module is arranged on the machine case above the jig module, a moving module is arranged on the base below the jig module, and the moving module drives the jig module above to move in the front-back direction; the jig module sequentially comprises a lower support and an upper support from bottom to top, and a plurality of wire guide blocks and conductive cloth jigs are installed on the upper support in the left-right direction. According to the utility model, the conductive cloth is positioned through the conductive cloth jig, and the wire is guided through the wire guide block, so that the deviation of the conductive cloth and the wire in the processing process can be effectively reduced, and the product processing yield is improved.

The invention discloses conductive cloth, conductive foam and electronic equipment. The conductive cloth is formed by interweaving a plurality of strands of first wire harnesses and a plurality of strands of second wire harnesses. Each strand of first wire harness is a layer of first wire rod, the first wire rod comprises a plurality of first fiber yarns, each strand of second wire harness is a layer of second wire rod, and the second wire rod comprises a plurality of second fiber yarns. Or, each strand of first wire harness comprises two layers of first wires, each layer of first wires comprises a plurality of first fibers, each strand of second wire harness comprises two layers of second wires, and each layer of second wires comprises a plurality of second fibers. The conductive cloth is configured in a way that the effective contact area fraction of the conductive cloth and the device to be connected is greater than or equal to 50% under the condition that 0.2-0.4 N extrusion force is applied to the conductive cloth. According to the conductive fabric, the number of layers of the fibers forming the conductive fabric is reduced, the size and the weight of the conductive foam can be reduced, the surface of the conductive fabric is close to a plane, and the conductive fabric can be in full contact with a device to be connected under the condition of weak extrusion force.

The utility model relates to the technical field of fiber cloth, and provides superfine fiber cloth with conductive filaments, which comprises a first fiber cloth body and a second fiber cloth body arranged on one side of the first fiber cloth body. The connecting belt is arranged on one side of the first fiber cloth body, and a first hook and loop fastener is sewn to the top of the connecting belt; the connecting strips are sewn to the two sides of the first fiber cloth body and the two sides of the second fiber cloth body respectively, a limiting groove is formed in one side of each connecting strip, and second hook-and-loop fasteners are sewn to the inner wall of the top and the inner wall of the bottom of each limiting groove respectively, and through the arranged connecting belts, the first hook-and-loop fasteners, the connecting strips and the second hook-and-loop fasteners, one sides of the connecting belts are inserted into the connecting strips on one sides of the first fiber cloth body; the connecting strip on one side of the first fiber cloth body is pinched to enable the first hook-and-loop fastener and the second hook-and-loop fastener to be bonded, the other side of the connecting belt is inserted into the connecting strip on one side of the second fiber cloth body, the connecting strip on one side of the second fiber cloth body is pinched to enable the first hook-and-loop fastener and the second hook-and-loop fastener to be bonded, and therefore the first fiber cloth body and the second fiber cloth body can be conveniently spliced for use.

This invention discloses a highly conductive composite carbon fiber fabric based on plant vein mesh, its preparation method, and its applications. Carbon fibers, possessing good conductivity and flexibility, are used as yarns for the vein portion, and a leaf vein-like structure is woven on a loom. The composite process imparts high conductivity to the vein portion. The vein portion forms the inner layer, while graphene fiber fabric, made from graphene, forms the outer layer to address the issue of weak interactions between carbon-based fibers. Finally, the entire fabric is manufactured using a hot-pressing process. This invention, through its plant vein mesh structure, enables the fabric to possess both high conductivity and high fault tolerance. This flexible, highly conductive composite carbon fiber fabric solves the problem that ordinary carbon fiber materials cannot simultaneously possess flexibility, high specific surface area, and high conductivity.

The utility model relates to the technical field of electromagnetic shielding, in particular to conductive foam with high insulativity, which comprises a plurality of bodies which are continuously arranged, the plurality of bodies are fixed in a plug-in manner, each body consists of a foam core body and conductive cloth, and the conductive cloth is adhered and attached to the foam core body; the middle position of the body is in an O shape with an opening and forms a hollow structure, the two ends of the body extend outwards to form an outer bending part and an inner bending part, an outer folding edge is arranged on the outer bending part, and an inner folding edge is arranged on the inner bending part; according to the high-insulativity conductive foam, the double-faced adhesive tape is only arranged at the bottom of the outer bending part, so that the use amount of the double-faced adhesive tape can be reduced, materials are saved, and later cleaning is facilitated; therefore, the inner bending part without the double faced adhesive tape can be fixed by being inserted into the outer bending part of the adjacent body, and the material consumption is reduced while the overall firmness is ensured.

The present invention relates to an electrical conductor comprising a first end segment and a second end segment. The first and second end segments are separated in the longitudinal direction of the electrical conductor by an intermediate segment. The intermediate segment comprises a plurality of conductor branching elements made of a conductive material. At least two of the plurality of conductor branching elements are separated in the longitudinal direction of the electrical conductor by an air gap.

The utility model discloses a composite shielding tape, which is composed of a metal mesh tape on the outer layer, and is characterized in that a flexible shielding layer is tightly wrapped inside the metal mesh tape in the weaving process, so that a composite structure is formed to enhance the shielding effect. In addition, the outer surface of one surface of the metal mesh belt is also provided with the double-sided adhesive layer, so that the metal mesh belt can be firmly adhered and fixed with the cable when the cable is wrapped. By combining the advantages of the metal mesh belt and the flexible shielding layer, the utility model provides the composite shielding belt of which the shielding performance is remarkably improved, and the composite shielding belt is simple in structure and provides more effective protection for the cable and the core wire.

This utility model discloses a grounding strip with a braided structure, belonging to the field of lightning protection grounding technology, including a graphite braided strip and a reinforcing braided layer. The graphite braided strip is formed by weaving graphite wires. The reinforcing braided layer is a layered structure formed by weaving a mixture of reinforcing wires and graphite wires, and the layered structure of the reinforcing braided layer is arranged circumferentially along the interior of the graphite braided strip. The graphite braided strip, woven from graphite wires, provides excellent conductivity and corrosion resistance. The reinforcing braided layer, formed by weaving a mixture of reinforcing wires and graphite wires, enhances the mechanical strength of the grounding strip and reduces the probability of damage or breakage. The mixed weaving of graphite wires and reinforcing wires serves as a structural transition, avoiding discontinuities or abrupt changes in the resistivity of the graphite braided strip, which would lead to an increase in overall grounding resistance and a reduction in current discharge efficiency. The integrated braided structure gives the grounding strip both flexibility and strength, facilitating installation and transportation.

Disclosed in the present application are a conductive fabric, a conductive foam and an electronic device. The conductive fabric is formed by mutually crossing-weaving a plurality of first wire harnesses and a plurality of second wire harnesses. Each first wire harness is a layer of first wire material, the first wire material comprising a plurality of first fiber wires, and each second wire harness is a layer of second wire material, the second wire material comprising a plurality of second fiber wires; or each first wire harness is two layers of first wire material, each layer of first wire material comprising a plurality of first fiber wires, and each second wire harness is two layers of second wire material, each layer of second wire material comprising a plurality of second fiber wires. The conductive fabric is configured in such a way that: when a squeezing force of 0.2N-0.4N is applied to the conductive fabric, the effective contact area fraction of the conductive fabric and a component to be connected is greater than or equal to 50%. Reducing the number of layers of the fiber wires forming the conductive fabric in the present application can reduce the size and the weight of the conductive foam, and allow the surface of the conductive fabric to tend to be a flat surface, such that under the condition of a weak squeezing force, the conductive fabric can still be in full contact with the component to be connected.

The invention relates to the technical field of cashmere yarn weaving, and discloses an intelligent cashmere yarn processing technology with an information acquisition function, which comprises a flat knitting machine, a shuttle sword frame, a weft feeding sword and a weft receiving sword, a partition plate is mounted on one side of the shuttle sword frame, a rotating disc frame is mounted on the partition plate, a through hole is formed in the central area of the rotating disc frame, and a hole is further formed in the rotating disc frame; and the rotating disc frame is further symmetrically provided with limiting rollers, the rotating disc frame is provided with an annular tooth row, one side of the partition plate is provided with a servo motor, and the output end of the servo motor is provided with a gear mechanism. The metal wire is in a spiral shape with the cashmere yarn as the center through the rotating disc frame, the hole in the rotating disc frame and the limiting roller, the spiral metal wire and the cashmere yarn are tightly embedded under the action of the metal elastic piece, and the metal wire and cashmere fibers form a continuous interlocking topology through spiral winding. During stretching, the metal wire absorbs energy through spiral deformation, and local stress concentration is avoided.

A flexible terminal in which a metal terminal member is joined with a flexible member that is either a twisted or a braided wire having a plurality of aluminum wires, wherein: in the plurality of aluminum wires, the arithmetic mean value of the total content of Fe, Si, Cu, Mg, Ti, Mn, Zn, and Ga, which are the main impurities, is 0.00005 mass% to 0.1 mass% inclusive; and in the joined portion of the flexible member, in a cross section perpendicular to the longitudinal direction of the flexible member, the area ratio of a region in which the KAM value measured using EBSD is less than 1° is 88% or higher.

The invention belongs to the technical field of sensing yarns, and relates to a spiral dipole type UHF RFID sensing yarn of a core-sheath structure and a preparation method of the spiral dipole type UHF RFID sensing yarn of the core-sheath structure, the sensing yarn comprises a core yarn, an RFID tag chip and a sensing yarn antenna spirally wrapping the core yarn, and the sensing yarn antenna comprises a first conductor, a second conductor and a newly added third conductor; a first insulating yarn layer is also wound or woven on the core yarn; the third conductor is located on the inner side of the first insulating yarn layer, and the first conductor and the second conductor are located on the outer side of the first insulating yarn layer; the third conductor forms a spiral coil in each spiral coil gap of the first conductor, and forms a spiral coil in each spiral coil gap of the second conductor; the impedance matching between the RFID tag chip and the sensing yarn antenna is good. The preparation method adopts a wrapping process or also adopts a weaving process. The sensing yarn disclosed by the invention is high in design flexibility, ideal in concealing effect of the sensing yarn antenna and simple in performance regulation and control.

The present invention relates to an electrical local connection busbar (1) having a first terminal (7) and a second terminal (8). The terminals are separated by an intermediate segment (4) configured to conduct current between the terminals. The electrical local connection busbar is manufactured by additive manufacturing. Furthermore, a method for manufacturing a conductor is disclosed.

The present application relates to the technical field of cable, in particular to a kind of two-core aluminum alloy conductor low-voltage cable for photovoltaic, including two aluminum alloy wire core, the outside of two aluminum alloy wire core is collectively equipped with shielding layer, the shielding layer includes integrally formed metal shielding net and pouring layer, the metal shielding net is located in the inside of pouring layer, the metal shielding net is corrugated tube structure, metal shielding net includes a plurality of connected shielding parts, each shielding part includes symmetrically arranged and connected first shielding ring and second shielding ring, the circumferential direction of the first shielding ring and second shielding ring is equipped with a plurality of mesh, the angle between the first shielding ring and second shielding ring is adjustable, so as to change the proportion of mesh on the surface area of shielding layer, realize the change of shielding effect of shielding layer, so as to ensure the processing efficiency of cable without changing the size of mesh.

The invention relates to an electrical conductor comprising a first end section and a second end section separated by a middle section in the longitudinal direction of the electrical conductor. The intermediate section includes a plurality of conductor branch elements made of an electrically conductive material. At least a portion of at least two of the plurality of conductor branch elements is separated by an air gap in the longitudinal direction of the electrical conductor.

An electrical conductor for an electrical installation. The electrical conductor includes: a first end segment; a second end segment; and a middle segment. The middle segment is formed by a plurality of conductor branches which electrically couples and mechanically couples the first end segment and the second end segment. The first end segment and conductor branches of the plurality of conductor branches are monolithically united by connections, thus shaping, concavely, corners between the first end segment and conductor branches of the plurality of conductor branches and spatially separating conductor branches of the plurality of conductor branches in two different transversal directions.

The invention, which is the subject of the present application, relates to an electrical connection device (5) for flat flexible conductive elements (9), in particular conductive fabrics, and to an electrical connection system (3). The invention is also based on an assembly (1) and a method for assembling such an electrical connection system. The device comprises an upper jaw (15), a lower jaw (17) comprising recesses (41a, 41b, 41c, 41d, 51a, 51b, 51c, 51b), the recesses (41a, 41b, 41c, 41b) of the first jaw (15) and / or the corresponding recesses (51a, 51b, 51c, 51b) of the second jaw (17) comprising a bar (55) at their edge (43, 53).

Disclosed in the present application are a conductive fabric, a conductive foam and an electronic device. The conductive fabric is formed by mutually crossing-weaving a plurality of first wire harnesses and a plurality of second wire harnesses. Each first wire harness is a layer of first wire material, the first wire material comprising a plurality of first fiber wires, and each second wire harness is a layer of second wire material, the second wire material comprising a plurality of second fiber wires; or each first wire harness is two layers of first wire material, each layer of first wire material comprising a plurality of first fiber wires, and each second wire harness is two layers of second wire material, each layer of second wire material comprising a plurality of second fiber wires. The conductive fabric is configured in such a way that: when a squeezing force of 0.2N-0.4N is applied to the conductive fabric, the effective contact area fraction of the conductive fabric and a component to be connected is greater than or equal to 50%. Reducing the number of layers of the fiber wires forming the conductive fabric in the present application can reduce the size and the weight of the conductive foam, and allow the surface of the conductive fabric to tend to be a flat surface, such that under the condition of a weak squeezing force, the conductive fabric can still be in full contact with the component to be connected.

The high-strength water and power supply composite pipe for the fire extinguishing unmanned aerial vehicle comprises a pipe body and a water conveying pipe, the water conveying pipe is arranged in the pipe body in a sleeved mode, multiple layers of metal nets are arranged between the pipe body and the water conveying pipe in a sleeved mode, and an insulating layer is arranged between every two adjacent layers of metal nets in a clamped mode. The outer side of each layer of metal net is sleeved with a conductive ring sleeve, and the inner side of each conductive ring sleeve is provided with a conductive metal ring. The composite pipe achieves water delivery through a water delivery pipe and achieves power supply through multiple layers of metal, the metal net is of a woven tubular structure, an opening allowing the pipe body to penetrate through is formed in one side of the conductive ring sleeve and one side of the conductive metal ring, connecting bases are arranged at the two ends of the conductive ring sleeve, and the same leading-out end is arranged outside the two connecting bases. And output of the power supply. The composite pipe for the fire-extinguishing unmanned aerial vehicle has high pressure resistance and high tensile strength, can convey a water source and a power source, and is convenient for power supply and water supply of the fire-extinguishing unmanned aerial vehicle.

To provide a braided conductor that can be used as a high-voltage wiring material through which a large high-voltage current flows, has excellent heat dissipation property, flexibility (versatility) and insulation property, and can save space.SOLUTION: The braided conductor is a conductor that braids a plurality of linear material having conductivity into a tube-shape, and the linear material is characterized by having a twisted wire structure in which a plurality of wires are twisted together. Further, it is preferable that the shape of the braided conductor comprises a flat-shape and the twisted wire structure of the linear material is a collective twisted structure.SELECTED DRAWING: Figure 1

The invention belongs to the field of underwater resistance reduction, and particularly relates to a net-shaped structure electrode and a preparation method and application thereof. The reticular structure electrode is formed by weaving warps and wefts; wherein the warp yarns are conductive silk yarns, and the weft yarns are insulating aerophilic silk yarns; or the wefts are conductive silk threads, and the warps are insulating aerophilic silk threads. According to the principle of electrolyzing water to produce gas, the conductive wires serve as active sites for gas production and are used for electrolyzing to produce gas after being electrified. The insulating aerophilic wires are used for avoiding short circuit caused by contact of the conductive wires, and particularly, can also be used for capturing bubbles generated by electro-catalysis. Therefore, the net-shaped structure electrode can generate bubbles in situ and resist dissipation of an air layer, an air film is formed, and the net-shaped structure electrode can be used for drag reduction of underwater vehicles and surface ships. According to the mesh electrode structure, convenient replacement and function adjustment of warps and wefts can be achieved at low cost according to different technical requirements, corresponding technical indexes are completed, and the mesh electrode structure has wide application prospects.

The invention relates to an electrical conductor for an electrical installation. The electrical conductor comprises: a first end segment; a second end segment; and a middle segment. The middle segment is formed by a plurality of conductor branches which electrically couples and mechanically couples said first end segment and said second end segment. The first end segment and conductor branches of said plurality of conductor branches are monolithically united by connections thus shaping concavely corners between said first end segment and conductor branches of said plurality of conductor branches and spatially separating conductor branches of said plurality of conductor branches in two different transversal directions.

An electrical conductor for an electrical installation, said electrical conductor comprising: a first end segment; a second end segment; a middle segment formed by a plurality of conductor branches which electrically couples and mechanically couples said first end segment and said second end segment; wherein one or more of the first end segment, the second end segment and a conductor branch comprises an input of an internal cooling channel, and wherein one or more of the first end segment, the second end segment and a conductor branch comprises an output of an internal cooling channel.

The invention discloses a dual-mode sensing intelligent leather protection material as well as a preparation method and application thereof. The dual-mode sensing intelligent leather protection material is of a double-layer structure, the dual-mode sensing intelligent leather protection material comprises a conductive leather layer and a coaxial packaging layer, the whole coaxial packaging layer is of a core-shell coaxial structure, a core part is made of shear hardening rubber, a shell is made of an elastic material, and the conductive leather layer and the coaxial packaging layer are arranged in a staggered mode. And the shear hardening rubber is wrapped in a shell formed by the elastic material. According to the dual-mode sensing intelligent leather protection material, the conductive leather layer and the coaxial packaging layer are compounded to form the protection material with a double-layer structure, the synergistic effect of the tough leather matrix and the core sheath fiber structure endows the material with excellent force buffering performance, and the dual-mode sensing intelligent leather protection material can be widely applied to the field of wearable protection electronic equipment.

The invention discloses a conductive fiber, a conductive elastic piece and a manufacturing method, and belongs to the technical field of composite conductive structures. The conductive fiber comprises a fiber body and a conductive layer, and the conductive layer covers the fiber body; the fiber body comprises at least one section of bending unit, and the bending units are arranged at intervals or continuously. The conductive fiber serves as a main conductive channel, and compared with a traditional conductive adhesive depending on micron conductive particles, the number of interface electron jumping times can be reduced by 50% or above; the fiber body comprises at least one section of bending unit, the bending unit can be gradually straightened in the stretching process of the elastic matrix, and the situation that the conductive fiber is quickly straightened in the stretching process, elastic deformation is restrained or interface shear damage is caused is avoided.

A wire harness that includes: an exterior tube that is flexible and tubular; and electric wires inserted into the exterior tube, wherein the exterior tube is brought close to or into close contact with the electric wires by adjusting an internal pressure of the exterior tube to be lower than atmospheric pressure.

The present invention relates to the technical field of conductive fabric wrapping apparatuses for wires, and specifically relates to a conductive fabric wrapping device for wires, comprising a frame, wherein two tensioning assemblies mounted on the frame can straighten a wire from two ends thereof respectively; fabric wrapping assemblies are arranged on both the upper and lower sides of the wire; each fabric wrapping assembly comprises a pressing plate that can approach and press conductive fabric against one side of the wire, and the pressing plate is provided with air nozzles that can blow and bend, to the opposite side, the conductive fabric that is located outside the wire and placed horizontally; a roller arranged adjacent to the pressing plate can approach the bent part of the conductive fabric, and the roller can roll the bent conductive fabric onto the other side of the wire and restore the conductive fabric outside the wire to a horizontal state. The two fabric wrapping assemblies cooperate alternately, thereby enabling turn-by-turn wrapping of conductive fabric around a flat wire.

A shunt for a charging contact assembly may include an elongate elastic support substrate and a conductor disposed of the elongate elastic support substrate for transferring electrical current. A charging contact assembly may include a connector to connect to a source of electrical energy for receiving electrical current and a brush coupled with the connector for contacting a conducting surface to transfer the electrical current. The charging contact assembly may also include a shunt fixedly connected to the connector and the brush for transferring the electrical current from the connector to the brush, where the shunt includes an elongate arcuate elastic support substrate fixedly connected to the connector and the brush, and a conductor disposed of the elongate arcuate elastic support substrate and extending between the connector and the brush.

The invention relates to an electrical conductor comprising a first end segment and a second end segment spaced apart by a middle segment in a longitudinal direction of the electrical conductor. The middle segment comprising a plurality of conductor branch elements which are made of electric conductive material. At least part of at least two of the plurality of conductor branch elements are spaced apart by an airgap in a longitudinal direction of said electrical conductor.