14results about How to "Improve wiring efficiency" patented technology

The application discloses a standard cell layout external pin automatic leading-out method based on graph search, which is characterized in that a Hungarian algorithm is used to solve a pin leading-out assignment problem abstracted from a standard cell circuit layout pin leading-out, and then pin leading-out positions of different networks are obtained, so that network routing optimization is realized. The method specifically comprises the following steps of data preparation, data preprocessing, cost matrix calculation, optimal strategy solving, routing result generation and the like. The application solves the problem that it is difficult to lead out network ports in the standard cell layout routing process based on graph search, and improves the pin accessibility and layout quality of the generated standard cell layout.

The utility model relates to the field of ESD cabinet especially relates to a wiring mechanism of ESD cabinet. Including the cabinet, the one side of cabinet is connected with the cabinet door rotatably, the both sides of cabinet are opened with a plurality of heat dissipation holes, the inside wall of cabinet is opened with the wire hole, the lower surface of cabinet is connected with a plurality of support blocks fixedly, the inside wall of cabinet is equipped with wiring assembly, wiring assembly includes screw rod, the both sides of screw rod are fixedly connected with the both sides of the inside wall of cabinet, the arc surface of screw rod is connected with a plurality of adjusting rings threadedly, the one side of adjusting ring is fixedly connected with a plurality of sliding plates. The utility model provides a wiring mechanism of ESD cabinet has the cable of ESD cabinet internal component and spare can be bound, thereby can avoid the entanglement of the random arrangement of multiple cable in the inside of cabinet, facilitates the maintenance of personnel to cable, and personnel can adjust the position of wiring board according to the installation position of cabinet internal component, improves the advantage of application scope.

This utility model discloses a high-voltage switchgear cable tray structure, including a cable tray box. A sliding cavity is provided at the bottom of the cable tray box. Multiple cable box assemblies are arranged inside the cable tray box. Multiple cable guide grooves are provided inside the sliding cavity. Cable guide assemblies are slidably connected inside each of the multiple cable guide grooves. A limit component is provided on one side of the connection between the multiple cable guide grooves and the sliding cavity. A cable fixing component is threaded to one end of the top of each of the multiple cable box assemblies. This utility model provides a high-voltage switchgear cable tray structure. This device facilitates cable threading through the cable guide assembly. A cable routing slide is provided at the cable inlet end. The cable routing slide is a smooth channel, which helps prevent damage to the cable sheath during cable threading. The cable is threaded into one end of the junction box, and the second fixing screw is rotated to make the second support plate press against the cable. Then, the cable guide slider is moved to guide one end of the cable to the other end, thus completing the cable threading process.

This invention discloses a method, apparatus, storage medium, and electronic device for adjusting circuit layout routing. The method includes: acquiring a target line segment and its endpoint; constructing a search rectangle enclosing the endpoint and the target line segment along a preset direction; finding, within the search rectangle, a vertex belonging to other traces, where the included angle of the preceding and following line segments faces away from the target line segment, the angle bisector of the preceding and following line segments is perpendicular to the target line segment, and the endpoint is located on the same side of the target line segment as an associated vertex; detecting whether a detection line segment passing through each associated vertex and whose perpendicular angle bisector is intercepted by the line containing the preceding and following line segments of the target line segment intersects with the associated vertex, and designating the associated vertex with the intersecting result as a pushing vertex; maintaining the slope and connection relationship of the preceding and following line segments of the target line segment and the pushing vertex unchanged, moving the target line segment towards the endpoint in the normal direction, and simultaneously moving the pushing vertex. This invention enables the synchronous movement of other associated vertex points while moving the line segment.

This utility model discloses a cable tray for control cabinets that prevents cable pulling. It is applied in the field of cable tray technology and includes a frame. Grooves are formed at both ends and the center of the frame. Movable blocks are installed inside the grooves. A connecting rod is fixedly connected to the top of each movable block. A guide roller is rotatably connected to the surface of the connecting rod. A limit groove is formed inside each movable block, and an adjustment mechanism is installed inside each limit groove. An adjusting bolt is threaded to the top of the connecting rod. Clamping blocks are symmetrically arranged inside each limit groove, and sliding grooves are symmetrically formed inside each limit groove. This utility model, by designing guide rollers inside the frame, reduces friction between cables and the cable tray, protects the cable sheath, and allows cables to move and arrange smoothly within the cable tray, improving wiring efficiency. It also guides cables in an orderly manner while dispersing stress when cables bend, ensuring stable cable performance.

The utility model relates to electric motor car controller technical field especially relates to a high performance controller device for electric motor car, including base, the upper portion of base has the open mouth, there is electrical element for controlling electric motor car motor in the base, be provided with the upper cover on the open mouth, the wiring post is integrally injection molded on the upper cover, and the wiring post is electrically connected with electrical element, and the base is fixedly connected with the upper cover through the wiring post, through above technical scheme, the utility model solves the problem that the current controller device structure is not enough simple, manual assembly is complicated and cost is high.

This utility model discloses a wire-to-wire connector for use in explosion-proof frequency converters, comprising a multi-core terminal head, a multi-core connector, a mounting frame, and a base plate. The multi-core terminal head and the multi-core connector are fixed to the mounting frame. The base plate has a rectangular slot through which the multi-core connector passes and into which the mounting frame is inserted. The mounting frame is fixed in the rectangular slot by screws screwed into the first and second bolt holes. The base plate is fixed to the frequency converter cabinet door. The wiring harness from the frequency converter cavity to the cabinet door is plugged into the multi-core terminal head, and the wiring harness from the frequency converter cabinet door to the cavity is plugged into the multi-core connector. This utility model's wire-to-wire connector can accommodate multiple control lines and allows for free disassembly, solving the drawback of not being able to operate in parallel when wiring harnesses across cabinet doors, improving wiring efficiency, solving the difficulty of removing control lines when replacing cabinet door components, and improving the convenience of later maintenance.

This utility model discloses a level gauge junction box, including a box body and a top cover. The box body includes a main body and a bottom plate. The bottom plate of the box body is provided with an annular wall and three radially arranged partitions, which divide the annular wall into three independent chambers. A through hole is provided at each independent chamber on the bottom plate. A connecting pipe is provided on the side wall of the main body. The end of the connecting pipe is provided with multiple elastic teeth. A sealing ring is provided inside the connecting pipe. A connector cap is threadedly connected to the connecting pipe. The level gauge junction box provided by this utility model has improved structural strength and sealing performance at the connecting pipe, thereby significantly improving reliability and practicality in industrial applications.

This application proposes a pull-out patch panel and cabinet. The pull-out patch panel includes a housing, a guide rail structure, and a tray assembly. The housing has a wiring cavity. The guide rail structure is located inside the wiring cavity and connected to the inner wall of the wiring cavity. The guide rail structure has a guide groove extending along a first direction, and the groove wall of the guide groove has a snap-fit ​​groove. The tray assembly is located inside the wiring cavity and includes a multi-layered tray structure arranged in a stacked manner. The tray structure portion passes through the guide groove, and each tray structure has a mounting position. A module box is installed in the mounting position. The side of the tray structure facing the snap-fit ​​groove has a snap-fit ​​part, which is placed in the snap-fit ​​groove, and a part of the snap-fit ​​part is exposed outside the guide groove. The snap-fit ​​part is configured to be able to elastically deform under drive to avoid the guide rail structure, so that the tray structure can pass into or out of the guide rail structure along the first direction. The pull-out patch panel and cabinet of this application can effectively simplify cabling while increasing the capacity of fiber optic connectors.

The utility model discloses a kind of strong and weak current construction wiring device of assembly type house, belong to construction wiring technical field, including wiring device main body, fixed mechanism is provided on wiring device main body, the fixed mechanism includes two circular grooves on wiring device main body;Through the cooperation between above each device, by using wiring device, multiple electric wires can be primarily fixed based on wire slot in wiring process, only need to install operation to electric wire in the process of wiring operation, need not worry about electric wire from wire slot due to its own bending and move out, very convenient, indirectly improve the wiring efficiency of electric wire, simultaneously multiple electric wires can be installed simultaneously, need not sequentially operate single electric wire, further improve wiring efficiency, simultaneously by setting limit mechanism, entire wiring device can be primarily fixed in wire slot, avoid from wire slot from deviating in moving process, facilitate the use of wiring device.

This invention discloses a flexible wiring device and an automatic wiring detection method for measuring instrument testing. The device includes a base assembly and a wiring assembly. The base assembly includes a mounting base and a movable base. The movable base is mounted on the mounting base and can move back and forth. A first socket and a second socket are provided on the upper surface of the movable base. The wiring assembly includes a supporting base plate and a first plug, a second plug, and a meter holder fixed to the supporting base plate. The supporting base plate is detachably mounted on the movable base plate. The first plug is inserted into the first socket, and the second plug is inserted into the second socket. The meter holder has several current terminals and several flexible probes. The current terminals and the first plug are connected via a current conversion harness, and the flexible probes and the second plug are connected via a voltage and low-voltage signal conversion harness. The flexible probes are pluggable and detachable mounted on the meter holder. This device has advantages such as simple structure, flexibility, high efficiency, and good expandability.

The utility model discloses an anti -flicker device, including the shell, be equipped with the circuit board in the shell, the front side fixedly connected with two terminal boards of shell, two terminal boards are connected with circuit board through the wire electricity, two the front side of terminal board all is equipped with a plurality of terminal grooves, every terminal board all is equipped with the wire pressure assembly that presses, wire pressure assembly includes the rectangular plate of setting on the upper end of terminal board, the lower end fixedly connected with a plurality of pressure head of rectangular plate, the lower end of a plurality of pressure head all extends to the terminal groove, the inner bottom fixedly connected with the conducting strip of terminal groove, the upper end of terminal board is equipped with the insertion slot. The utility model can press tightly the wire of every terminal groove once, and when relieving the press tightly, need not the help of the tool, can avoid the hand and terminal board contact simultaneously, avoid the occurrence of safety accident, utilize the airflow to carry out the cooling treatment in the terminal groove when using simultaneously.

This utility model provides a wiring screw structure and wiring device. The wiring screw structure includes a screw body, a wire gathering component, and a wire clamping component. The wire gathering component is used to insert wires and is sleeved on the screw body. The wire clamping component is used to clamp the wire gathering component and includes two wire clamping washers, which are sleeved on the screw body and located on both sides of the wire gathering component. This utility model allows for direct insertion of wires into the wire gathering component, which is highly efficient. After insertion, the screw can be tightened directly, effectively improving wiring efficiency. Moreover, by collecting wires through the wire gathering component, flying wires can be eliminated, making the engineering wiring neat and beautiful, and improving on-site wiring safety. Furthermore, by clamping the wire gathering component with the wire clamping component, the wire gathering component is fixed between the two wire clamping washers, ensuring reliable crimping and preventing the wire gathering component from loosening under force, thus ensuring safe and reliable on-site wiring.

The utility model discloses a kind of PE yarn ultrasonic wire connecting device, including base, lifting adjusting mechanism, lifting seat, rotary table, double-shaft moving mechanism, ultrasonic welding head, cooling air pipe and wiring table;The movable end of rotary table is connected with double-shaft moving mechanism, ultrasonic welding head is located on double-shaft moving mechanism, wiring table is located on the base below ultrasonic welding head, wiring table top surface is equipped with wire clamping groove, wire clamping groove is used to place two PE yarns to be ultrasonically welded, cooling air pipe is obliquely arranged in the side end of the ultrasonic welding head.The ultrasonic welding head of the utility model can contact with the PE yarn in wire clamping groove, to make PE yarn end portion local melting by high-frequency vibration and adhere, wire clamping groove can limit two PE yarns and align, avoid PE yarn sliding or misplacement in welding process, after welding is completed, cooling air pipe can directional cooling to yarn fusion joint by cooling airflow, to shorten solidification time, improve wiring efficiency.