212results about "Extensible conductors" 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.

A cable organiser 100 that may be used for electric vehicle charging cable comprises elongated, rigid, members (102, figure 1B) that may have C-shaped channel (112, figure 1B) to house a cable within and a protruding portion (118, figure 1B) running along the length of the member as to prevent the cable from being removed. The members have a connection surface (106, figure 1B) to connect members together, the connectors (110, figure 1B) in connection surface (106, figure 1B) may be magnetic, hook and loop fasteners or may have male and female elements. The cable can be folded such that the members connect with each other longitudinally, allowing the cable to be stored in a compact way (300, figure 5).

The utility model provides a biaxial stretching automatic storage magnetic suction flat wire which comprises a wire rod filled with a magnetic suction material layer and a first connector and a second connector arranged at the two ends of the wire rod, the wire rod comprises a first section and a second section which are sequentially connected, the first section and the second section are folded, the first connector is arranged at the end of the first section, and the second connector is arranged at the end of the second section. The second connector is arranged at the end of the second section, and when the first section and the second section are wound together, the first connector and the second connector are located on the two circles of the outermost layer or both located on the outermost circle. According to the two-way stretching automatic storage magnetic absorption flat wire, the first section and the second section are folded and then wound together, so that the first connector and the second connector are located on the two circles of the outermost layer respectively or located on the outermost layer respectively; the problem that when one connecting end of an existing two-way stretching automatic storage magnetic suction flat wire is wound to an inner ring and pulled away, the wire is disordered is solved, and the problem that the inner layer of a coil forms a three-dimensional shape due to the fact that the wire is wound into the coil arranged in a stacked mode, and adsorption is difficult is also solved.

The present invention belongs to the interconnection design technology between modules in the equipment, and discloses a spring cable suitable for interconnecting modules in the equipment, the spring cable includes a first connector, a spring wire harness, a laying elbow and a second connector, the spring wire harness is laid in the laying elbow, and includes a spring segment, a first straight segment connected to the first connector and a second straight segment connected to the second connector. The spring cable of the present invention does not need to be fixed by structures such as clamps, which can save laying space; the elasticity of the spring segment facilitates the docking installation of the interface, and the spring segment can be retracted into the laying elbow after the docking is completed. At the same time, the independently arranged laying cable is also convenient for replacement when the cable is abnormal.

The present invention relates to the technical field of magnetic attraction lines, and in particular, to a magnetic attraction line convenient to store, including a line body and a connector, where line cores are connected into the line body, outer surfaces of the line cores are covered with an injection molding layer, an outer surface of the injection molding layer is coated with a magnetic attraction layer, an outer surface of the magnetic attraction layer is coated with a protection layer, and an isolation and protection layer is disposed between the magnetic attraction layer and the injection molding layer. Through a coating connection between the magnetic attraction layer and the injection molding layer, and under the action of the magnetic attraction layer, a magnetic attraction connection effect of the line bodies is achieved, and then a magnetic storage effect of the line bodies is achieved.

A coiled sheath system configured to receive a pair of cords includes a plurality of sheath bodies each including a plurality of spiral loops and each having first and second lobe portions extending between opposed ends of each said sheath body, respectively. Each sheath body is constructed of a resilient and flexible material that is movable between a stretched linear configuration and a relaxed coiled configuration such that the first and second cords are caused to adopt the configuration of first and second lobes when received therein, respectively. Each first lobe portion has a tubular configuration defining an interior area and a first slot in communication therewith for receiving a first cord into said first lobe interior area. Similarly, each second lobe portion has a tubular configuration defining an interior area and a second slot in communication therewith for receiving a second cord into said second lobe interior area.

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

A self-coiling light structure is designed to expand and retract in a controlled manner to prevent tangling and facilitate compact storage. The structure comprises a flexible coil made of wire, rope, plastic, or a combination thereof, incorporating a power-conducting element and LED lights positioned at intervals. The coil is configured to retain a predetermined shape through an internal memory material, allowing it to automatically retract into a compact form when not in use. The structure further includes securement features such as loops or clips for attachment to external structures, as well as male and female power connectors for interconnection with additional sections. Various embodiments provide for different configurations of the coil in excited and unexcited states, ensuring ease of deployment and retraction.

Provided is a cable having improved durability while enabling smooth bending operation. A cable formed by covering a conductor section, in which a conductor is spirally disposed in a longitudinal direction, with an insulating covering member having an insulating property includes: a conductor section formed by stranding a plurality of bare wires to form a core wire and arranging a plurality of the core wires closely in contact in an annular shape; and a reinforcement section including a cord that includes a plurality of filaments of a fiber material, and formed by compressing and housing the cord substantially linearly within a central space formed by the core wires in the annular shape in the conductor section, and the cord is press-fitted into the central space.

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

The invention relates to a superconducting current lead device with an adjustable power-on length and an adjusting method thereof.The device comprises a current lead conducting rod, a connector, a telescopic arm, an electric device, a power-on flexible wire, a power-on bus and a superconducting cable, a motor for driving the telescopic arm to stretch out and draw back is arranged in the electric device, the telescopic arm stretches out and draws back to drive the connector to be connected with or separated from the current lead conducting rod, the power-on length of the current lead conducting rod is changed, the connector is further connected with a power-on bus through a power-on flexible wire, one end of the power-on bus is connected with the power-on flexible wire, and the other end of the power-on bus is connected with a superconducting cable. Compared with the prior art, the length of the superconducting current lead can be automatically adjusted, heat leakage caused by the current lead in a superconducting cable or a superconducting device system is effectively reduced, and the effect of adjusting the length of the current lead according to current so as to reduce heat loss is achieved.

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 invention relates to the technical field of geological engineering detection, in particular to a signal acquisition and processing unit for soil slope stability detection, which comprises a hollow cylindrical measuring unit body, a spherical hollow ball head is arranged at the top of the measuring unit body, an internal thread nut is mounted outside the spherical hollow ball head, and the internal thread nut is connected with the measuring unit body. The bottom of the measuring unit body is provided with a spherical hollow recess, the outside of the spherical hollow recess is provided with an external thread, two groups of micro tilt angle sensors and relative humidity sensors are installed in the measuring unit body, and the measuring unit body can be in end-to-end mechanical electrical communication connection and can form a certain angle. By integrating various high-precision sensors, horizontal displacement and water content of different-depth stratums of the soil slope can be measured, data support is provided for slope stability analysis, detection precision and efficiency are effectively improved, unit design is achieved, transportation and installation are flexible and convenient, different detection depth requirements can be met, and rapid installation and deployment can be achieved.

The invention relates to a breakable superconducting current device with variable power-on length and an adjusting method thereof, the device comprises a superconducting container, a current lead, a sealing ring, a conductive spring, a connector, a high-voltage connecting rod and a superconducting connecting line, the current lead passes through the superconducting container, and the current lead and the superconducting container are sealed through the sealing ring; the high-voltage connecting rod is connected or disconnected with the connector through the conductive spring; the current lead, the conductive spring and the connector are tightly connected in sequence to form an electrical path, compression of the conductive spring is achieved by pressing the current lead, and then the power-on length is adjusted. And the high-voltage connecting rod is connected with the superconducting connecting wire to form an electrical path. Compared with the prior art, the superconducting magnet only electrifies the current lead when needed, heat leakage caused by the current lead is reduced, the heat loss of the current lead is reduced, the use of a cooling medium is reduced, and the energy utilization efficiency of a system is improved.

The invention provides a 360-degree full-shielding type automobile Ethernet connector, and relates to the technical field of automobile accessories. Comprising a connector body, one end of the connector body is inserted into network equipment, a data line is inserted into the other end of the connector body, one end, close to the connector body, of the data line is spiral, the surface of the connector body is rotatably connected with a protective shell, the protective shell is slidably connected with an auxiliary assembly, and the auxiliary assembly is connected with the connector body. The auxiliary assembly is used for fixing the connector body on the surface of the network equipment, and one end of the protection shell is rotatably connected with a protection assembly. According to the invention, through the arrangement of the auxiliary assembly and the protection assembly, in the use process, not only can the connection part of the data line and the Ethernet connector be prevented from being damaged, but also the situation that the Ethernet connector falls off from the network equipment when an automobile shakes greatly can be avoided.

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 present disclosure provides a stretchable circuit substrate comprising: a base material being stretchable; a wiring which is on a first surface side of the base material, and which includes a bellows-like member including a plurality of ridges and recesses arranged in a first direction which is one of in-plane directions in the first surface of the base material; and an adjustment layer which includes the bellows-like member and is on the first surface side of the base material so as to at least overlap, in a plan view, a wiring region in which the wiring is positioned; wherein the adjustment layer has a Young's modulus smaller than a Young's modulus of the wiring.

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 invention belongs to the technical field of fixed wing and folding wing trailing edge wiring harnesses of folding wing aircrafts, and particularly relates to a wing folding wiring harness with a retracting and releasing function, one side of a motion support is fixedly connected with a folding wing of a folding wing aircraft, and the other side of the motion support is fixedly connected with a row clamp A; one side of the upper part of the fixed bracket is fixedly connected with a fixed wing of the folding wing aircraft, the isolator is fixedly connected to the other side of the upper part of the fixed bracket, and the lower part of the fixed bracket is fixedly connected with a row clamp B; each spiral wire harness assembly is wound on the isolator, fixed to the moving support through the corresponding row clamp A and fixed to the fixed support through the corresponding row clamp B. The moving support rotates along with the folding wings, and then the spiral wire harness assemblies are driven to achieve folding-flattening movement. The multi-core large-wire-diameter folding and moving wire harness is suitable for multi-core large-wire-diameter folding and moving wire harnesses with a telescopic function, grouping can be carried out according to laying space, the core number and isolation requirements, a folding device does not need to be additionally arranged, the structure is simple, the integration degree is high, and the weight is light.

The utility model relates to the technical field of TYP-C connecting wires, and discloses an FFC end plug-in TYP-C connecting wire, which comprises a wire body, the surface of the wire body is sleeved with a sheath, one side of the sheath is provided with a limiting elastic sheet for limiting the wire body, two ends of the sheath are respectively provided with a take-up sleeve, one end of each take-up sleeve is provided with a supporting assembly, and the other end of each take-up sleeve is provided with an elastic sheet for limiting the wire body. Spring wires are arranged at the two ends of the wire body, a linear section is arranged at one end of each spring wire, and an end is arranged at one end of each linear section; when the TYP-C socket is inserted into the end part of the FFC, the waterproof assembly can resist water at the connection part, is safe and reliable, and can prevent dust from entering the FFC, and the spring wire has good bending resistance and tension resistance, can generate elastic deformation when the bending amplitude is large, is not easy to cause damage to the wire body, and is convenient to use. And the service life of the wire body is prolonged.

The invention provides an environment-friendly flame-retardant new energy charging pile cable which comprises a conductor, an insulating layer, an inner sheath layer and an outer sheath layer. The insulating layer is prepared from 25 to 35 parts of hydrogenated styrene-butadiene block copolymer, 10 to 20 parts of borazine modified polybenzoxazine, 6 to 10 parts of antimony sulfide, 7 to 13 parts of MoS2 quantum dot-PI nanofiber, 5 to 10 parts of hydroxyapatite, 3 to 7 parts of copper hexacyanoferrate, 7 to 13 parts of PEEK grafted TiO2 nanoparticle, 4 to 8 parts of benzoxazine modified BN nanotube and 1 to 5 parts of silane modified melamine; the inner sheath layer comprises 35 to 40 parts of ethylene-ethyl acrylate copolymer, 8 to 12 parts of tungsten diselenide, 10 to 15 parts of aluminate modified ZB microcapsule, 6 to 10 parts of nano tantalum carbide, 10 to 15 parts of PLGA modified montmorillonite, 6 to 10 parts of BMI grafted carbon fiber and 2 to 6 parts of nano ZnO-Ag antibacterial agent; and the outer sheath layer comprises 35 to 45 parts of a PEEK-PTFE blend, 5 to 10 parts of niobium diselenide, 10 to 15 parts of modified nano clay, 4 to 8 parts of molybdenum ditelluride, 10 to 20 parts of zinc hydroxystannate, 3 to 7 parts of microencapsulated DCPD and 2 to 6 parts of a vulcanizing agent. The cable has the advantages of environmental protection, flame retardance, wear resistance, aging resistance and the like.

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.