132results about "Extensible conductor cables" patented technology

A magnetic data cable is disclosed, including cable body and a data interface connected to both ends of the cable body. The cable body includes a cored wire group and an external protective layer wrapped outside of the cored wire group, a flexible magnetic strip is provided in the outer protective layer, and the flexible magnetic strip is located alongside of the cored wire group and extends parallel to the cored wire group. It is convenient to adjust diameter of the coil after the data cable has been coiled so as to facilitate storing of the data cable, and it is easy to operate.

To provide an elastic cable that has high resilience after being stretched by a tensile force, is lightweight, and has high flexibility.SOLUTION: An elastic cable 1 comprises a hollow cylindrical tubular body 2 having elasticity, and a braided body 3 in which a plurality of conductor wires 31 are braided. When a tensile force is applied, the braided body 3 stretches together with the tubular body 2, and when the tensile force is released, the braided body 3 contracts together with the tubular body 2 due to the restoring force of the tubular body 2. Each of the plurality of conductor wires 31 is partially held in a groove 20 formed in the tubular body 2 in a longitudinal direction.SELECTED DRAWING: Figure 2

To provide a conductive paste for forming electrodes which, even in the case of elongation and contraction of the electrode, can reduce the change rate of electrical resistance before and after the elongation and contraction.SOLUTION: A conductive paste comprises (A) carbon black, (B) a binder, and (C) a solvent. The (A) carbon black has a specific surface area (BET value) of 700 m2 / g or less. The (A) carbon black has a structure. The (A) carbon black has a DBP absorption of 110 cm3 / 100 g or more.SELECTED DRAWING: None

A data cable device comprises a base, a retracting assembly, a data cable, and a release control assembly. The retracting assembly comprises a winding frame and a driving structure. The winding frame is in rotating connection with the base. The driving structure is connected to the winding frame and is configured to drive the winding frame to rotate relative to the base. The data cable is wound around the winding frame. The release control assembly is in electric connection with the data cable, and is configured to generate a control signal based on an interface of the data cable not being connected to an external device, and cause the driving structure to drive the winding frame to rotate relative to the base based on the control signal.

The purpose of the present invention is to provide an easily fabricated wire harness having a structure in which the outer periphery of a wire bundle is covered with a coating material and wound in a spiral in a partial region along the longitudinal direction, and a manufacturing method capable of manufacturing such a wire harness. The present invention provides a wire harness 1 comprising an electric wire bundle 2 in which a plurality of electric wires 20 are gathered, and a tubular coating material 3 covering the outer periphery of the electric wire bundle 2 in a covering area 11 corresponding to a partial area along the axial direction of the electric wire bundle 2. At least a part of the covering area 11 is a spiral part 13 in which the combination of the electric wire bundle 2 and the coating material 3 is wound in a spiral. The coating material 3 is formed into a spiral in the spiral part 13.

A flexible flat cable according to an embodiment includes at least one bent portion including a first portion and a second portion provided to face the first portion, and a contact portion configured to bring the first portion and the second portion into close contact with each other.

The on-orbit reusable spiral cable operated by the astronaut comprises a linear section with protection, a spiral section with protection and a free section, the protection linear segment and the protection spiral segment are both in a structural form of a traditional cable and an outer sheath, and the outer sheath is made of an anti-radiation and atomic oxygen prevention material. The protection spiral section is in a spiral winding shape and is in a compressed state, and the length of the cable can be adaptively changed according to scenes; the free section is of a traditional cable structure and is free of an outer sheath. The cable design comprises length and structure design, astronaut man-machine ergonomics design, signal safety design, space environment adaptability design and long service life design, and the use requirements that a space station load is installed by an astronaut and the load goes out of and returns to a cabin can be met.

The invention discloses a torsion transmission element and an ultrasonic probe, the torsion transmission element has bending flexibility, and the torsion transmission element can transmit torsion force applied to one axial end part to the other axial end part; the torsion transmission element is formed by coaxially and spirally winding a plurality of spring wires and at least one first signal line, and the first signal line is used for transmitting electric signals. According to the torsion transmission element, one or more spring wires are replaced by the first signal wire, whether the hole diameter of the inner hole of the torsion transmission element can allow the signal wire to pass or not does not need to be considered, and the outer diameter of the torsion transmission element can be smaller under the condition that the torsion transmission element has signal transmission capacity; and therefore, various interventional medical instruments such as catheters with smaller outer diameters, ultrasonic probes and the like which need to be inserted into the body cavity of the human body can be manufactured.

A disclosed magnetized cable produces a persistent magnetic field configured to aid in aligning and maintaining alignment of the cable while the cable is being looped, wound, or otherwise coiled for storage or transport and, when the cable is in a coiled state, maintaining the cable in coiled state while also permitting a user to easily uncoil the cable by hand.

The application provides a flexible tensile general cable structure, and relates to the technical field of cables, which comprises a protective sleeve and a pulling section, the pulling section is fixedly connected to one end of the protective sleeve, the inner side of the protective sleeve is provided with a sleeve, a cable core filler is arranged between the protective sleeve and the sleeve, the inside of the sleeve is provided with a conductor, the pulling section is composed of a pulling assembly and an extension assembly, the extension assembly is arranged on the inner side of the pulling assembly, and the pulling assembly comprises a middle connector sleeve fixedly connected to one end of the protective sleeve. When the cable is affected by excessive pulling force, the middle connector sleeves at both ends of the pulling section can move away from each other, and then the pulling rod slides out of the inside of the pulling sleeve, so that the distance between the protective sleeves at both ends of the pulling section is extended, and the overall length of the protective sleeve on the outside of the cable can be extended, so that the situation that the cable is locally deformed and damaged due to large pulling force can be avoided when the cable is pulled.

The utility model relates to a tensile self-contraction power line assembly, and aims to improve the tensile capability and the automatic contraction performance of a power line. The power line assembly comprises a power line body and a spring winding box, the power line body is composed of at least one strand of conductor core, an insulating layer, a fiber reinforcing layer and an outer sheath, and the fiber reinforcing layer is made of aramid fibers or fiber materials with similar tensile strength so as to provide longitudinal tensile support and enhance the tensile resistance and durability of the power line. The outer layer is coated with the elastic low-carbon steel wire tensile strip, and the spiral structure of the elastic low-carbon steel wire tensile strip enhances the self-contraction performance of the power line, so that the power line is prevented from being wound, and the use convenience and safety are improved. By accurately controlling material selection and structural design, the high-strength flexible cable can maintain excellent electrical performance and mechanical reliability under the conditions of high stress and frequent bending, and is widely applicable to high-strength use scenes.

The application relates to a high-speed data cable assembly, which comprises a cable, connectors connected to two ends of the cable respectively, the cable comprising an outer sheath layer and power lines, signal line groups and filling ropes wrapped by the outer sheath layer; the middle section of the cable is a spring section formed by the power lines, the signal line groups, the filling ropes and the outer sheath layer in a cylindrical spiral spring shape, the spring section has a central axis, the central axis coincides with the axis of the cylindrical spiral spring shape of the spring section, the spring section has a set elastic expansion and contraction amount along the central axis and a set elastic torsion amount around the central axis. The high-speed data cable assembly provided by the application saves the occupied space when the cable is contracted, does not generate noise due to friction when being stretched and contracted, and the signal line groups have the performance of high-speed signal transmission, thereby meeting the requirements of signal transmission and being suitable for high-speed signal connection and power connection on dynamic mechanisms in the automobile interior.

The utility model relates to a telescopic conductor, which comprises an outer conductor and an inner conductor connected in the outer conductor in a sliding manner, the inner conductor is provided with a spring contact finger connected with the outer conductor, the inner conductor is also connected with a guide rod positioned in the outer conductor, and the outer conductor is also connected with a shielding cover for preventing the inner conductor from sliding. During use and GIS (Gas Insulated Switchgear) assembly, the bus cylinder can be firstly assembled, after the bus cylinder is assembled, the guide rod is inserted into the outer conductor, and the total length of the conductor is adjusted by utilizing the characteristic that the inner conductor slides in the outer conductor, so that the inner conductor of the bus cylinder is convenient to install; compared with the operation of simultaneously ensuring the coaxiality of the bus cylinders and the coaxiality of the internal conductors due to the fact that the plurality of bus cylinders and the internal conductors are in butt joint together, through the arrangement of the internal conductors and the external conductors, the internal conductors are installed after the bus cylinders are installed, so that the installation operation is convenient.

The utility model discloses an anti-winding vehicle-mounted power line, and relates to the technical field of vehicle-mounted power lines, the anti-winding vehicle-mounted power line comprises a shell and a power line main body, an external thread bushing is arranged above the outer surface of the shell, an operating sleeve is sleeved outside the external thread bushing, and clamping plates and supporting plates are arranged above the two sides of the shell. Through the arrangement of the clamping plate, the supporting plate, the control sleeve and the external thread sleeve, the negative electrode elastic piece does not need to play a limiting role and only needs to be used for being connected with the negative electrode of the cigarette lighter interface, so that the length can be shortened, the clamping plate can be arranged in a reserved space after the length is shortened, and the control sleeve moves downwards to abut against the clamping plate by rotating the control sleeve; the clamping plates rotate to abut against the inner wall of the cigarette lighter connector, the contact pressure between the clamping plates and the inner wall of the cigarette lighter connector is increased through the control sleeve, the contact area is increased by arranging the multiple clamping plates, and therefore friction force is greatly increased, and the phenomenon that the shell falls off from the cigarette lighter connector is avoided. The phenomenon that the shell falls off when the power line body is pulled is effectively avoided.

The utility model discloses a copper bar integrated module used for rotating a data module, comprising a first conductive ring and at least two second conductive rings, the first conductive ring is in a circular shape, the first conductive ring is provided with a first conductive strip extending vertically, and the number of the second conductive rings is at least two. The second conductive ring on the first layer is arranged on the periphery of the first conductive ring, a first interval is formed between the second conductive ring and the first conductive ring, a notch is formed in the position, located on the first connecting piece, of the second conductive ring, and a second conductive strip parallel to the first conductive strip is arranged at the position, located on the notch, of the second conductive ring; when at least two second conductive rings are arranged, the second conductive rings are arranged at intervals, and a second interval is formed between the second conductive rings; the first interval is provided with at least one first connecting sheet for connecting the first conductive ring with the first-layer second conductive ring; the second space is provided with at least one second connecting piece for connecting adjacent connecting pieces; the first conductive ring and the second conductive ring are each provided with a plurality of elastic pieces arranged in a protruding mode, and the elastic pieces are located at the same radial position.

The utility model relates to the field of automobile electronic technology discloses a kind of high voltage wiring harness for vehicle, including shell, the both sides port of shell is fixedly connected with mounting post, the inside of mounting post is equipped with rotary groove, the outer wall of rotary groove is rotatably connected with mounting ring, the outer wall of mounting ring is fixedly connected with fixed column, the inside of fixed column is fixedly connected with threaded rod, the both sides port of shell is fixedly connected with conducting strip, the outer wall of conducting strip is arranged in the inside of mounting post.In the utility model, by installing the both ends of threaded rod in the vehicle body, when shell is rotated due to external force, it can drive conducting strip to rotate in the inside of mounting ring, so that it can reach when vehicle steering, allow wiring harness to rotate freely within a certain angle, can well adapt to this relative position change, effectively reduce the stress generated due to distortion, improve the flexibility of wiring harness connection.

A connection structure connects an electronic board and another electronic board by a flat cable. An inclined part of the flat cable is linearly formed in an A-direction inclined relative to an X-direction and a Y-direction. In the inclined part, ridge fold lines that protrude toward the surface on a Z1 side and valley fold lines that protrude toward the surface on a Z2 side are formed along a B-direction that is orthogonal to the A-direction. A connector connected to the flat cable in the electronic board and another connector connected to the flat cable in another electronic board have shapes elongated in the X-direction, and the positions of the connector and the another connector are shifted in the X-direction and the Y-direction.

The utility model relates to the technical field of elastic wire, disclose a kind of PU elastic bowstring of anti-cracking, including spiral section, the left side swing joint of spiral section has first straight section, the right side swing joint of spiral section has second straight section, when using, by the outside sleeve connection first buffer cover in the junction of spiral section and first straight section, the outside sleeve connection second buffer cover in the junction of spiral section and second straight section, the setting of first buffer cover and second buffer cover can effectively buffer the force between buffer section and straight section, less junction appears cracking phenomenon, the left end sleeve connection first shrinkage cover in the outside of first straight section, the right end sleeve connection second shrinkage cover in the outside of second straight section, first shrinkage cover and first straight section closely adhere to each other, second shrinkage cover and second straight section closely adhere to each other, to avoid elastic wire end head to appear cracking phenomenon.

To provide a conductive composition which is excellent in repeated stretching resistance by effectively suppressing occurrence of cracking and breakage of a resistance value in stretching, and has good conductivity, moist heat resistance, base material adhesion to a stretchable film base material such as a silicone base material and continuous printability, a conductive body, a stretchable conductive material, and an electronic device.SOLUTION: A conductive composition contains a silicone resin (A) and conductive fine particles (F), in which the conductive fine particles (F) contain chained silver powder (f1) having tap density of 2.5 g / cm3 or less.SELECTED DRAWING: None

The present application belongs to the technical field of communications. Provided are a cable, an active cable and a communication system. The cable comprises a dielectric layer, a first metal layer and at least two cores, the first metal layer covering the dielectric layer, and the at least two cores being located in the dielectric layer. The distance S between the centers of any two cores satisfies 1.97d≤S≤3.60d, and the distance w between the center of any core and the inner wall of the first metal layer satisfies 1.15d≤w≤2.10d, d being the diameter of the core and being determined according to the size of the cable. The present application enables cables to achieve the transmission of multiple signals under small cable diameters, thereby facilitating the weight reduction and thinning of cables.

The application mainly relates to an earphone, which comprises a supporting assembly and a core module connected with the supporting assembly. The supporting assembly is used for supporting the core module to be worn on a wearing position. The core module comprises a core shell, a transducing device, a first vibration transmission sheet and a vibration panel. The transducing device is suspended in a containing cavity of the core shell through the first vibration transmission sheet. The vibration panel is connected with the transducing device and is used for transmitting mechanical vibration generated by the transducing device to a user. The mass of the core shell is less than or equal to 0.5 g. The rigidity of the first vibration transmission sheet is greater than or equal to 80000 N / m. The peak frequency of a resonance valley on a frequency response curve of the vibration panel is shifted to a high frequency band, which is beneficial to improving the medium frequency loss of the earphone and improving the acoustic performance of the earphone.

The utility model discloses a connecting line with a protection function, and relates to the technical field of data transmission. The connecting line with the protection function comprises a USB plug, a power transmission mechanism and a protection mechanism, the power transmission mechanism comprises a first telescopic cable arranged on the USB plug and a connecting line arranged on the first telescopic cable, and the front side of the first telescopic cable is fixedly connected with the connecting line; the protection mechanism comprises a T-shaped protection sleeve arranged on the first telescopic cable and a gasket arranged on the T-shaped protection sleeve, and the gasket is fixedly connected to the rear side of the T-shaped protection sleeve. According to the device, the outer surface of the power transmission mechanism is wrapped with the outer skin through the first lantern ring and the second lantern ring, the outer skin is made of nylon materials, when the device is damaged by the outside world, the isolation and protection effects can be achieved, the situation that the power transmission mechanism is cut and pulled to be broken is avoided, meanwhile, the outer skin adheres to the interior of the first lantern ring and the second lantern ring, and the service life of the power transmission mechanism is prolonged. And the damaged outer skin can be replaced, so that the service life of the device is prolonged.

The utility model discloses an anti-breaking electronic connecting line, and relates to the technical field of electronic connecting lines. Comprising a wire body and a connecting terminal head, spiral portions are arranged at two ends of the wire body, the wire body is connected with the connecting terminal head through the spiral portions, the wire body comprises a wire core, a PP filling rope, a glass tape wrapping layer, a TPU inner sheath, an aluminum foil shielding tape and a TPU outer sheath, and the glass tape wrapping layer wraps the outer side of the wire core. According to the anti-breaking electronic connecting line, the arranged spiral part has telescopic and bending capabilities and has good flexibility and bending resistance when needed, so that the joint of the electronic connecting line has a firmer design and can bear more plugging and bending, and meanwhile, the TPU sheaths arranged on the inner layer and the outer layer have good bending fatigue resistance, so that the anti-breaking electronic connecting line has good anti-breaking performance. And the connecting wire can withstand frequent bending and twisting and is not easy to damage, so that the connecting wire is more durable in occasions needing frequent bending or twisting.

The utility model relates to the technical field of digital products, in particular to a magnetic data cable, which comprises a wire which is filled with a magnetic material layer and can be wound for storage, connection heads used for external electrical connection are arranged at both ends of the wire, the wire is composed of a bending part, coil parts and connection heads in the winding and storage state, at least two coil parts are arranged in concentric circles, the surface contact type magnetic connection is adopted between two adjacent coil parts, the connection heads at both ends are located at the outermost layer of the coil parts and form a free end that is easy to pull. The magnetic data cable is easily stored and carried, and is not easily deformed.

The utility model belongs to the technical field of flexible wire rods, and particularly relates to a flexible wire rod which comprises a wire rod body, the wire rod body is of a spiral structure, connectors are arranged at the two ends of the wire rod body, and round holes are formed in the axes of the connectors. The wire rod body is arranged to be of the spiral structure, the elasticity and adjustability of the wire rod body are improved, the use feeling and use requirements of a user are improved, the anti-interference assembly is additionally arranged at the head end of the wire rod body, interference signals of an interference source are absorbed and restrained through a magnetic ring in the anti-interference assembly, and the anti-interference performance of the wire rod body is improved. The anti-interference capability of the wire rod main body is further enhanced by arranging the multi-layer protection structure and the anti-interference structure on the wire rod main body, the heat dissipation grooves which are annularly distributed at equal intervals are formed in the head end position of the wire rod main body, the heat dissipation grooves are used for conducting heat dissipation on the head end position of the position, where heating is prone to occurring, of the wire rod main body, and the heat dissipation effect is improved. And the stability of the wire rod main body in the use process is ensured.

A wiring member (1) according to the present invention comprises a knitted fabric that includes a fabric and an electric wire (3) that is inserted into the fabric and extends in a prescribed direction. The knitted fabric includes a non-insertion part formed by the electric wire (3) not being inserted into the fabric.

Various embodiments relate to a microserpentine including a plurality of u-bends, each having a degree of completeness (α), in which an α value of 0° corresponds to a semi-circular shape, and in which an α value of +90° corresponds to a complete circle and −90° corresponds to a straight shape. Each of the plurality of u-bends may have an α value of from about −35° to about 45°. The microserpentine may include a core coated with a conductive coating. The core may include a polymeric material. Various embodiments relate to microelectronic devices and methods of producing the same. The microelectronic devices may include but are not limited to a microelectrode array, a microelectronics packaging, an interconnect, a stretchable sensor, a wearable sensor, a wearable actuator, an in vitro sensor, an in vivo sensor, and combinations thereof.

To provide a stretchable wiring material which has high conductivity and high stretchability, and has a small change of conductivity in stretching.SOLUTION: A stretchable wiring material contains a resin and metal powder, and has a breaking elongation rate of 130% or more and a resistance rate (ρ0) before stretching of 2×10-2 [Ωmm] or less, wherein the metal powder contains scale-like powder, and a ratio of the resin is 8 wt.% or more and 20 wt.% or less.SELECTED DRAWING: None

The invention relates to the technical field of cables, and provides a high-tensile cross-linked polyethylene insulated cable, which comprises a plurality of wire passing pipes, a plurality of wire supporting assemblies and an adjusting ring, and is characterized in that the plurality of wire passing pipes are arranged in an insulating layer, the plurality of wire supporting assemblies are arranged on the cable at equal intervals, and the adjusting ring is arranged in the insulating layer. The wire supporting assembly is detachably connected with the wire core, the wire supporting assembly is fixedly connected with the wire passing pipe, the wire supporting assembly is used for fixedly connecting the insulating layer and the wire core with the wire passing pipe, the adjusting ring fixedly sleeves the insulating layer, the adjusting ring is provided with a plurality of adjusting mechanisms, and the adjusting mechanisms are in one-to-one correspondence with the wire supporting assembly. The adjusting mechanism is used for adjusting the stretching degree of the cable, the plurality of wire passing pipes are arranged along the axial direction of the cable, and the plurality of wire passing pipes are arranged in parallel, and the technical scheme is used for solving the problem of poor tensile property of the cable in the use process of repeated dragging in the prior art.