34 results about "Wire segment" patented technology

The present application relates to wire segmenting device technical field, especially a kind of wire fixed-length cutting device, including the first wire feeding wheel group that can transport wire downstream, the wire cutting device further includes fixed-length roller group, wire cutting knife group, the fixed-length roller group has circumferentially distributed spiral limiting passage, the radial section of the spiral limiting passage corresponds with wire diameter, one end of the spiral limiting passage has import end, the other end has export end, the wire can enter spiral limiting passage by import end, export by export end, the fixed-length roller group has the cutout along its axial distribution and the communication spiral limiting passage, the wire cutting knife group can be cut off wire by the cutout.Utilize the space path length of spiral limiting passage to realize the fixed-length limit of wire, wire cutting knife group can cut off wire located in spiral limiting passage by cutout, to split continuous wire into multiple wire segments, to provide implementation basis for the automatic cutting of wire.

The application provides a coil unit and a coil array, comprising a coil body and a magnetic shielding layer; the coil body is configured to allow a current flowing therethrough to form a current loop, and the coil body comprises at least a first wire segment, a second wire segment and a third wire segment connected in sequence; the first wire segment and the third wire segment both extend along a first direction and are spaced apart along a second direction; the second wire segment extends along the second direction; and the first direction and the second direction are arranged transversely; the magnetic shielding layer has a thickness dimension along the second direction; at least part of the thickness of the magnetic shielding layer along the second direction is located between the first wire segment and the third wire segment; and the second wire segment passes through at least part of the thickness of the magnetic shielding layer along the second direction.

The application discloses a metal wire cold heading processing technology equipment, and relates to the field of punch forming, which comprises a rack, a pay-off roller and a metal wire, the pay-off roller is installed in the rack, the metal wire is arranged on the pay-off roller, a fixed plate is fixedly connected to the inside of the rack, a straightening cylinder is fixedly connected to the upper surface of the fixed plate, the metal wire passes through the straightening cylinder to the other side of the straightening cylinder, and a cold heading processing structure is installed in the inside of the rack. The metal wire cold heading processing technology equipment can drive the cut metal wire segment to continuously move to the cold heading processing position for processing along with the moving seat through the cold heading processing structure, realizes continuous and uninterrupted cold heading operation, effectively improves the overall processing efficiency, and the spring outside the fixed column and the moving column cooperates to provide support for the placing frame through the supporting base, so that the metal wire can be conveniently subjected to cold heading processing.

The application relates to a circuit board assembly and an electronic device, the circuit board assembly comprising a circuit board, a first electronic component and a second electronic component arranged on the circuit board, the circuit board being provided with a first pad for connecting a first pin, a second pad for connecting a second pin, and a line for connecting the first pad and the second pad; the line comprising a first wire and a second wire, one end of the first wire being connected to the first pad, the other end of the first wire being connected to one end of the second wire, the other end of the second wire being connected to the second pad, the second wire winding around a part of the second pad, and the second wire comprising a first wire segment with a first width and a second wire segment with a second width. The circuit wiring of the application adopts a segmented winding design when accessing the pad, and can solve the problems of impedance mismatch, excessive crosstalk and excessive signal transmission loss of high-speed signal transmission, and improve the transmission quality of high-speed signals.

The application discloses a kind of circuit layout's wiring line segment linkage adjustment method, device, medium and equipment.The method comprises: obtaining target line segment and its moving terminal;Judge whether the intersection of the extension line of the adjacent line segment before and after target line segment exists between the detection line parallel to target line segment and target line segment passing through moving terminal;If there is no intersection, find the associated line segment on other wiring closest to target line segment parallel to target line segment between the detection line and the straight line where target line segment, the adjacent line segment before and after are located;Keep the slope and connection relationship of the adjacent line segment before and after associated line segment unchanged, move associated line segment in normal direction towards moving terminal, until length becomes zero or crosses moving terminal and is spaced from moving terminal by preset line distance;Keep the slope and connection relationship of the adjacent line segment before and after target line segment unchanged, move target line segment in normal direction towards associated line segment, until spaced from associated line segment by preset line distance.The application can realize the joint movement of other associated line segment when moving line segment.

This invention relates to the field of artificial ligament technology, specifically disclosing a method for securing the distal end of an artificial ligament. This method is mainly used for securing the traction suture to the distal fixation segment of the artificial ligament. The artificial ligament includes a free wire segment within the joint cavity, two braided segments located at both ends of the free wire segment, and two distal fixation segments located on opposite sides of the two braided segments. The fixation method mainly includes the following steps: placing the traction suture outside the distal fixation segment, and using a portion of the traction suture to create a covering portion, wherein the covering portion covers a portion of the two free strands of the traction suture outside the distal fixation segment. This invention ensures the structural integrity of the artificial ligament, the reliability of its function, and reduces the risk of inflammation in the patient.

This application relates to the field of multi-wire cutting and discloses a cutting process development method, electronic device, and computer-readable storage medium. The cutting process development method includes: during a simulated multi-pass cutting process of a target coil of diamond wire, for each pass, obtaining wear data for each segment of diamond wire in that pass based on the take-up and untake-up parameters of the target coil of diamond wire in each cycle and the preset cutting process parameters of the cutting machine; obtaining the actual overall wear data of the target coil of diamond wire based on the wear data of each segment of diamond wire in all passes; and adjusting the preset cutting process parameters to the target cutting process parameters based on the actual overall wear data. Compared with related technologies, the cutting process development method, electronic device, and computer-readable storage medium provided in this application have the advantage of improving the reliability of the developed new cutting process.

The present application relates to the technical field of component welding, and provides a spot welding device for electronic components, which comprises a moving table, a welding gun provided on the moving table and having a welding gun head, the welding gun head being annular, having a blanking passage in the middle, the lower end of the blanking passage having a blanking port, and one side of the blanking passage further having a feeding port, a welding wire feeding assembly provided on the moving table and used for feeding welding wire, a welding wire cutting assembly provided on one side of the welding wire feeding assembly and used for cutting welding wire segments, and a material guiding piece provided on one side of the welding wire cutting assembly and used for guiding the welding wire segments cut by the welding wire cutting assembly to the feeding port. The spot welding device for electronic components provided by the present application can adjust the length of the welding wire segments according to actual welding requirements by using the welding wire feeding assembly and the welding wire cutting assembly, and when facing various pin and through-hole sizes on the same circuit board, the feeding amount can be automatically adjusted without frequent manual intervention, the consistency and accuracy of the feeding amount are ensured, and the production efficiency is improved.

The present invention discloses a transmission line with electrical length markings, its continuous marking method, and a transmission line assembly. On the outer surface of the transmission line, a plurality of electrical length markings with intervals are formed along the length direction of the transmission line itself. The distance between adjacent markings corresponds to the propagation distance of the signal within a preset time unit d. The electrical length τ satisfies τ = (n - 1)·d + ε, where n is a natural number greater than or equal to 2, 0 ≤ ε < d, and the number of markings corresponds to the integer index n. During manufacturing, the continuous wire is placed on a production line with tension control, the displacement is measured by a grating, and the phase is measured by a non-contact capacitive probe in cooperation with a vector network analyzer. The electrical length at each position is calculated, and the marking module is driven at a d interval to continuously mark and shipped in rolls. In this way, the electrical length of the transmission line can be identified, recorded, and circulated. During assembly, it is cut according to the physical length or electrical length. The number of electrical length markings N of each wire segment is equal to each other, and the electrical length markings at both ends are aligned, so as to achieve the consistency of the propagation time between differential pairs and between multiple channels.

The utility model discloses a portable power bank, including power bank body and charging wire, one end of the wire body of charging wire is fixedly connected in the circuit board of power bank body inside, and the other end of wire body is connected with the joint, be equipped with the threading hole and the wire slot on the power bank body, the threading hole is set up in the thickness direction of the outer wall of power bank body and is passed through to supply the charging wire to go out to the outside of power bank body, the wire slot is concave in the outer surface of power bank body, and the wire slot includes placing section, clamping section and wire passing section along its length direction in proper order, the placing section and clamping section are used for placing the joint, and the wire passing section is used for placing the wire body of charging wire, be equipped with the blocking part in the clamping section for blocking the joint and leaving the depth direction of wire slot, and the blocking step is formed between clamping section and wire passing section, and the blocking step is used for abutting with one end of joint.

This invention relates to a monitor wiring retraction device, belonging to the field of monitor wiring technology. It includes a monitor, a connecting plate mounted on the back end of the monitor, a mounting frame mounted on the surface of the connecting plate, a fixing bracket inserted inside the mounting frame, a mounting plate mounted on the surface of the connecting plate, a mounting tube inserted inside the mounting plate, and a fixing plate inserted into the side surface of the mounting tube. This invention, through the installation tube, fixing plate, and winding mechanism, can retract excess portions of multiple sets of lead wires near the motor plate, precisely winding up the excess wire segments and limiting them through the installation tube and fixing plate, keeping the wire segment in an orderly state. This shortens the time for retrieval and storage. Using the monitor host as an "anchor point," only the end is wound up; the host end interface is not affected by the winding tension, avoiding loosening, poor contact, or physical damage to the interface caused by repeated pulling.

A dynamic wire reversing and winding machine includes a machine base, a wire rotation mechanism, a wire blocking mechanism, a wire pulling mechanism, a wire hooking mechanism, and a winding mechanism. The winding mechanism includes a frame, a drive assembly, a lower die assembly, and an upper die assembly. The lower die assembly includes a lower die drive shaft, a lower fixture seat, a lower panel, and a bending assembly. After each winding turn, the bending assembly lifts to provide a bending fulcrum, the wire pulling mechanism pulls the wire to the bend and places it in the hook groove, and then the hooking mechanism hooks the wires one by one and moves them laterally, achieving interleaving between the wires. The wire rotation mechanism drives the incoming wire segment to rotate back to the center, while the interleaved wires remain interleaved between the upper and lower dies. The winding mechanism performs the next winding turn, winding the interleaved wires into the coil to form a reversible wire layer. This achieves automatic reversing and interleaving of multiple wires during the winding process, completely replacing traditional manual operation and significantly improving production efficiency and product quality.

This invention discloses a wire-end connection unit, a wire-end to board-end connection assembly, a connector, and a wiring harness assembly, belonging to the technical field of high-voltage power distribution systems for new energy vehicles. The wire-end connection unit's core invention features an integrated anti-finger-touch pre-installed structure and a pin-embedded temperature sensing structure. The integrated anti-finger-touch pre-installed structure achieves high-voltage anti-finger-touch protection without affecting the application of torque tools, while simultaneously pre-installing the bolt assembly to prevent it from falling off. The wire-end to board-end connection assembly uses the aforementioned wire segment connector; the connector uses the aforementioned wire-end to board-end connection assembly; and the wiring harness assembly uses the aforementioned connector. This invention simultaneously solves the core pain points of existing high-voltage connectors, such as the inability to simultaneously achieve anti-finger-touch protection and ease of operation, and low bolt assembly efficiency. It features a simple structure, controllable cost, and fully meets the safety requirements and operating condition adaptation needs of high-voltage, high-current scenarios in new energy vehicles.

The application provides a test key structure, a test method thereof and a wafer structure. The test key structure comprises a plurality of spaced-apart pads, the plurality of pads comprising at least one first pad and a plurality of second pads; a test lead wire, the first pad and the corresponding test lead wire being electrically connected, the second pad and the test lead wire being insulated; the test lead wire comprising a plurality of lead wire segments arranged in the same layer as the pads, the first pad and at least one lead wire segment around the first pad being connected to each other, the second pad and all the lead wire segments around the second pad being spaced apart; and at least one lead wire segment around each pad and the adjacent lead wire segment being spaced apart from each other. When the test key structure and a probe are used to detect a wafer structure, whether a position offset occurs between the probe and the pad can be detected through the test lead wire; in addition, electromagnetic induction in the test lead wire can be alleviated or eliminated, so that the detection accuracy is improved.

A transition device is used to transmit high-speed signals, and the transition device includes a main board, a first signal pair and a second signal pair. The main board includes a surface layer and a specific layer, and the specific layer is located in a different plane from the surface layer. The first signal pair includes a pair of first wire segments and a plurality of first end points, the plurality of first end points respectively correspond to both ends of each of the pair of first wire segments, and the pair of first wire segments and the plurality of first end points are located in the surface layer. The second signal pair includes a pair of second wire segments and a plurality of second end points, the plurality of second end points respectively correspond to both ends of each of the pair of second wire segments, the plurality of second end points are located in the surface layer, and the pair of second wire segments are located in the specific layer.

Embodiments of the present application provide a coil winding detection method and device, electronic equipment and storage medium. The method comprises: obtaining a to-be-detected image, the to-be-detected image containing a coil wound by at least one wire along a predetermined direction; determining wire profiles of a plurality of wire segments of the coil based on the to-be-detected image; determining at least one sampling line along a direction at a preset angle with the predetermined direction, wherein the wire profiles of the plurality of wire segments divide each sampling line into a plurality of caliper lines along the extension direction of the sampling line, and the preset angle is less than or equal to a preset angle threshold; and determining whether the winding of the coil is qualified according to the length of the caliper line between the wire profiles of each two adjacent wire segments in a target wire segment, the target wire segment being at least part of the plurality of wire segments. The technical solution does not use a complex calculation method, so the calculation efficiency is very high, the calculation resources can be effectively saved, and the solution can be applied to high-throughput scenarios.

A display panel and a display device. The display panel includes a common power supply wire and a metal mesh structure located in the peripheral region. The metal mesh structure is connected with the common power supply wire which includes a first wire segment with a first wire width and a second wire segment with a second wire width different from the first wire width, the first wire segment and the second wire segment are directly connected. The metal mesh structure includes a functional mesh portion and a main mesh portion, the functional mesh portion is closer to a connection position of the first wire segment and the second wire segment than the main mesh portion, and a resistance in unit area of the functional mesh portion is smaller than a resistance in unit area of the main mesh portion.

This invention relates to the field of cable aging detection technology, specifically a method for locating early aging of cables based on line loss difference sequence analysis. The method includes using cable segments between adjacent utility poles as the smallest diagnostic unit and collecting electrical energy data for each segment; constructing a line loss difference sequence for the cable line to be diagnosed based on actual and theoretical line losses; calculating the arithmetic mean and standard deviation of the line loss difference sequence to construct a dynamic benchmark band for initial screening; for segments with suspicious markings, obtaining the line loss difference between the segments before and after the segment to determine local maxima, calculating the relative prominence to determine the cable health index, and determining the cable diagnosis result based on the cable health index. This method is highly sensitive to minor additional losses caused by water treeing and other aging processes, effectively adapts to changes in line load, overcomes measurement noise, and enables early identification of insulation defects.

Disclosed are example embodiments of a stent including a body formed of a nitinol wire material woven into a tapered shape. The body includes flared ends at both distal and proximal ends, with flare angles between 15 degrees and 30 degrees relative to a longitudinal axis of the stent. The body further includes a first portion having a first number of braid loops per unit length and a second portion having a second, lower number of braid loops per unit length, such that the first portion forms a tighter braid than the second portion. In the second portion, a wire segment of a braid loop is arranged at a shallower angle relative to the longitudinal axis compared to a wire segment of a braid loop in the first portion.

Culinary whisk (2, 102, 202, 302, 402, 502) with an elongated profile defining a longitudinal axis (X-X') and having a proximal end and a distal end, comprising a handle section (4, 304, 404, 504) and an action section (6, 306, 406, 506), wherein the action section (6, 306, 406, 506) comprises a plurality of wire loops (8, 108, 208, 308, 408, 508), and wherein each wire loop (8, 108, 208, 308, 408, 508) has an asymmetrical profile and comprises an upper elongated leg section (14, 314, 414) and a lower foot section (16, 316, 416), and wherein each wire loop (8, 108, 208, 308, 408, 508) has a fabric element (22, 322, 422, 522) extending over a wire segment (20, 320, 420, 520) of the lower foot section (16, 316, 416).

This invention provides a stamping device and manufacturing process for manufacturing energy-saving and carbon-reducing optical cable hooks, relating to the technical field of optical cable hook processing equipment. The stamping device includes a main body with a channel for accommodating straight steel wires, the channel including a tail section and a head section; a wire feeder, disposed on one side of the channel, for feeding steel wires into the inlet of the head section and ensuring the wires reach the tail section; a wire cutter, movably disposed at the inlet of the head section, for cutting the steel wires into segments; a lower die, disposed in the accommodating space; an upper die, raised and lowered within the accommodating space, and moved downwards towards the lower die, for pressing the steel wire segments out of the central support section; and a first and a second inclined arm pusher, movably disposed on both sides within the lower die, moving perpendicular to the length direction of the channel, for pushing out the inclined arm segments on both sides of the central support section. The stamping device and manufacturing process provided by this invention simplify the processing flow through the coordinated operation of multiple components such as wire feeding, wire cutting, and stamping.

The application belongs to the technical field of detection, and discloses a wire diameter uniformity detection method, a system and related equipment thereof; the method comprises the following steps: obtaining a target diameter of a wire required for printing a target workpiece, and obtaining a required length of the wire required for printing a single target workpiece; measuring equivalent diameters of position points of a measured wire; comparing the equivalent diameters with the target diameter to determine wire diameter qualification of the position points; and obtaining start and end point positions of each available wire segment of the measured wire according to the wire diameter qualification of the position points and the required length; the available wire segment is a continuous wire segment with a length not less than the required length and available for printing the target workpiece; thereby, the positions of the wire diameter uniformity available wire segments of the wire can be calibrated in advance, and the wire diameter uniformity and feeding continuity of the wire used in the printing process of a single part can be ensured.

A gearbox housing has a cylindrical section with a through-hole and mounting brackets provided on the outer circumference of the cylindrical section. A motor mount is fixed to the mounting brackets by screws. A shift actuator causes a speed reduction mechanism to change the gear ratio by moving it. A shift wire passes through the through-hole and couples the shift actuator to the speed reduction mechanism. The shift wire has a first wire segment extending from the shift actuator to the cylindrical section, a second wire segment extending along an outer circumferential surface of the cylindrical section from one end of the first wire segment, and a third wire segment extending from one end of the second wire segment and inserted into the through-hole.The mounting components are arranged in positions other than a first area opposite the second wire segment.

This utility model discloses a vascular closure device wire forming machine, relating to the field of vascular closure device processing technology. It includes a forming operating table and auxiliary components. The forming operating table is an integrated structure, with a support base mounted on its lower surface. The auxiliary components are located on the upper surface of the forming operating table and include a support column, a support groove, a wire feeding mechanism, a wire straightener, a fixing column, a limiting support cylinder, a laser rangefinder, and a PLC control panel. The support column is located on the right side of the forming operating table. This vascular closure device wire forming machine, through the auxiliary components, enables automatic wire feeding, ensuring stable wire movement and preventing deviation during feeding. It allows real-time monitoring of the length of each wire segment to ensure consistent wire quality. The forming components enable bending and automatic cutting of the wire, improving overall processing efficiency.

This utility model discloses a multifunctional cutting device for needle production, including a frame. The top of the frame has an arc-shaped groove for accommodating steel wire. A straightening assembly for straightening the steel wire is installed at the top of the frame. The straightening assembly includes two sets of rotatable first and second straightening rollers. A guide mechanism for conveying the steel wire is also installed at the top of the frame. A cutting assembly for cutting the steel wire is also installed at the top of the frame. A conveyor belt for conveying the cut steel wire is also provided on the frame. In this utility model, the steel wire is drawn into the arc-shaped groove, passes under the first and second straightening rollers, and passes through the guide mechanism. The guide mechanism pulls and conveys the steel wire. When the steel wire moves to the bottom of the cutting assembly, the cutting assembly cuts the steel wire. The cut steel wire segments fall onto the conveyor belt and are then transported away by the conveyor belt.

The application discloses a display panel, which comprises a display area and a non-display area, the non-display area comprises a fan-out area and a bending area, the display panel comprises a substrate and an active layer arranged on the substrate, and further comprises a fan-out wire, at least one detection wire, a plurality of first connecting lines and at least one second connecting line. The detection wire comprises a first wire segment and a second wire segment, the second wire segment is located between the substrate and a film layer where the active layer is located, and the first wire segment and the second wire segment are electrically connected. The film layer where the first connecting line is located is located above the film layer where the fan-out wire is located, the first connecting line and the fan-out wire are electrically connected through a first connecting part penetrating between the first connecting line and the fan-out wire. The film layer where the second connecting line is located is located above the film layer where the first wire segment is located, and the second connecting line and the second wire segment are electrically connected through a second connecting part penetrating between the second connecting line and the second wire segment.

The utility model discloses an inside connecting wire of sound equipment, including plug, main line section, first rubber cover, first branch line section and second branch line section, one end of main line section is connected with plug, and the other end is connected with first rubber cover, and the first rubber cover opposite plug one end is connected with first branch line section and second branch line section respectively, and the main line section, first branch line section and second branch line section all are covered with first fire -retardant layer, the utility model discloses a first fire -retardant layer to the wire and electric spark is isolated to improve the fire -resistant performance of wire, and the safety hidden danger such as electric spark fire is eliminated, and the service life of wire is prolonged.

The embodiment of the present application discloses a system and method for checking the contaminated particles in the wire slot of the rotating shaft of a multi-wire cutting machine, wherein the multi-wire cutting machine has at least two rotating shafts, the outer circumferential surface of each rotating shaft is formed with a plurality of circumferentially extending wire slots, the cutting wires are wound on the at least two rotating shafts in a manner of being located in the plurality of wire slots to obtain a plurality of cutting wire segments between the adjacent two rotating shafts, and the plurality of cutting wire segments are in the same plane and parallel to each other when there is no contaminated particle in each wire slot of the adjacent two rotating shafts, the system comprises: a light source for emitting a light beam; a light screen, the light beam is irradiated on the light screen to form a light spot on the light screen, wherein the light beam is blocked by the plurality of cutting wire segments so that a plurality of corresponding shadows are formed in the light spot; a judgment unit for identifying whether the plurality of shadows are parallel to each other, and determining that there is a contaminated particle in at least one wire slot when it is identified that the plurality of shadows are not parallel to each other.