CN-224233157-U - Conducting bar mounting structure and power distribution cabinet

Abstract

The utility model relates to the technical field of connectors, in particular to a conductive bar mounting structure and a power distribution cabinet. The conducting bar mounting structure comprises a first groove plate formed by bending a metal plate, a plurality of first mounting holes are formed in a wall plate of the first groove plate, insulating glue is partially wrapped on the conducting bar, a second mounting hole is formed in the conducting bar, an insulating part is arranged between the conducting bar and the first groove plate and is separated from the conducting bar, an anti-rotation part is formed on the outer wall of the insulating part, a first fastening piece penetrates through the first mounting hole and is fastened with the insulating part, and a second fastening piece penetrates through the second mounting hole and is fastened with the insulating part. The first slot plate is fixed in the power distribution cabinet, the first fastening piece is used for fastening the first slot plate and the insulating piece together, the second fastening piece is used for fastening the insulating piece and the conducting bars together, and different positions of the first mounting holes and the conducting bars in the power distribution cabinet are selected. The anti-rotation part can prevent the insulating part from rotating during installation, thereby being beneficial to improving the assembly efficiency of workers.

Inventors

• CHEN HUI
• ZHU XUECHAO

Assignees

• 东莞格仕乐新能源有限公司

Dates

Publication Date

20260512

Application Date

20250410

Claims (10)

1. 1. The conducting bar mounting structure is characterized by comprising a first groove plate formed by bending a metal plate, wherein a plurality of first mounting holes are formed in a wall plate of the first groove plate; the conducting bar is provided with a second mounting hole; An insulating part is arranged between the conducting bar and the first groove plate and is separated from the conducting bar; A first fastener passes through the first mounting hole and is fastened with the insulator, and a second fastener passes through the second mounting hole and is fastened with the insulator.
2. 2. The conductive bar mounting structure according to claim 1, wherein the first groove plate is provided with a first wall plate, a second wall plate, a third wall plate and a fourth wall plate connected with the left end and the right end of the second wall plate in sequence, the first wall plate, the second wall plate and the third wall plate are respectively provided with a first mounting hole, and the fourth wall plate is provided with a fifth mounting hole.
3. 3. A conductive bar mounting structure according to claim 1, wherein at least two second mounting holes are formed in the conductive bar, a first insulating washer is threaded onto the first fastener, and the first fastener presses the first insulating washer into the first slot plate.
4. 4. A conductive bar mounting structure according to claim 1, wherein the end of the conductive bar is provided with at least two connecting holes for connecting wires, and the insulating member is pressed against the side surface of the conductive bar.
5. 5. The conductive bar mounting structure according to claim 1, wherein the main body of the insulating member is cylindrical, the structure of the anti-rotation part is one of hexagonal, quadrangular and triangular, the insulating member is insulating plastic or insulating rubber, and the insulating rubber is insulating plastic film.
6. 6. A conductive bar mounting structure according to claim 1, wherein the connecting end of the conductive bar is press-fitted with a nut, and a screw is threaded into the nut, the screw fixing the conductive wire to the conductive bar.
7. 7. A power distribution cabinet is characterized by comprising a conductive bar mounting structure, a mounting frame, a cabinet plate and a cabinet frame, wherein the cabinet plate is arranged on the cabinet frame, the mounting frame comprises a second groove plate and a third groove plate, the second groove plate is transversely arranged, the third groove plate is longitudinally arranged, a plurality of third mounting holes are formed in the second groove plate, a plurality of fourth mounting holes are formed in the third groove plate, the second groove plate is fixed on the cabinet frame, the third groove plate is fixed on the second groove plate, and the first groove plate is arranged on the mounting frame.
8. 8. The power distribution cabinet of claim 7, wherein the first, second and third trough plates are U-shaped or concave, and the outer surfaces of the first, second and third trough plates are coated with insulating paint.
9. 9. The power distribution cabinet of claim 7, wherein the bottom of the cabinet frame is provided with a bottom plate, the bottom plate is provided with a wiring hole, the mounting frame further comprises a wiring frame, the wiring frame is arranged on the second groove plate, the wiring frame is provided with a wire hoop, a cable enters from the wiring hole and is fixed by the wire hoop, and a wire core of the cable is fixed with a conductive end of the conductive bar.
10. 10. A power distribution cabinet as set forth in claim 7, wherein an overhead base is provided at the bottom of the cabinet frame, and concrete or waterproof glue is poured into the base.

Description

Conducting bar mounting structure and power distribution cabinet Technical Field The utility model relates to the technical field of connectors, in particular to a conductive bar mounting structure and a power distribution cabinet. Background The primary functions ‌ of ‌ conductor bars include efficient power transfer, current distribution, and ground protection. In an electrical power system, the conductor bars play a vital role as critical conductive elements. They are generally made of high purity aluminum alloy or copper, have excellent electrical and mechanical properties, are capable of effectively conducting current, reduce power loss, and ensure high efficiency and safety of power transmission. ‌ A A plurality of conductive bars are generally arranged in the power distribution cabinet. The factory typically arranges workers to install the relevant conductor bars into the power distribution cabinet according to design requirements before the power distribution cabinet leaves the factory. Most of the conducting bars in the market are fixed by screws, and insulating parts are arranged between the screws and the power distribution cabinet for insulation. In practice, the positions of the conductive bars often need to be arranged according to practical situations, and the design causes inconvenience in position adjustment when workers install the conductive bars. In addition, when the screw is screwed down, the insulating part can be driven to rotate, and the assembly efficiency of workers is affected. For example, CN202321713059.6 discloses a novel copper bar connecting structure of a high-voltage power distribution cabinet, and specifically discloses a ceramic insulation column fixedly connected with one side of a conductive bar, a base fixedly connected with one end of the ceramic insulation column, supporting seats fixedly welded on two sides of the base, and lower screws connected with the inside of the supporting seats through threads. The design is connected to the fixed block through the screw, and is unfavorable for workers to adjust the installation position of the conducting bar, and the position adjustment of the conducting bar is inconvenient. In addition, when the screw is screwed down, the insulating part can be driven to rotate, and the assembly efficiency of workers is affected. Disclosure of utility model In view of the foregoing, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a conductive bar mounting structure, which is convenient for a worker to adjust the mounting position and fix, thereby overcoming the drawbacks of the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The application provides a conducting bar mounting structure which comprises a first groove plate formed by bending a metal plate, wherein a plurality of first mounting holes are formed in a wall plate of the first groove plate, insulating glue is partially wrapped on a conducting bar, a second mounting hole is formed in the conducting bar, an insulating piece is arranged between the conducting bar and the first groove plate and is separated from the conducting bar, an anti-rotation part is formed on the outer wall of the insulating piece, a first fastening piece penetrates through the first mounting hole and is fastened with the insulating piece, and a second fastening piece penetrates through the second mounting hole and is fastened with the insulating piece. Preferably, the first groove plate is provided with a first wall plate, a second wall plate, a third wall plate and a fourth wall plate, wherein the first wall plate, the second wall plate and the third wall plate are sequentially connected, the fourth wall plate is connected with the left end and the right end of the second wall plate, the first wall plate, the second wall plate and the third wall plate are respectively provided with a first mounting hole, and the fourth wall plate is provided with a fifth mounting hole. Preferably, the number of the second mounting holes arranged on the conducting bar is at least two, the first insulating gasket penetrates through the first fastening piece, and the first fastening piece presses the first insulating gasket into the first groove plate. Preferably, the end part of the conductive bar is provided with at least two connecting holes for connecting wires, and the insulating piece is pressed on the side surface of the conductive bar. Preferably, the main body of the insulating piece is cylindrical, the structure of the anti-rotation part is one of hexagon, quadrangle and triangle, the insulating piece is insulating plastic or insulating rubber, and the insulating rubber is insulating plastic film. Preferably, the connecting end of the conducting bar is pressed with a nut, a screw penetrates into the nut, and the screw fixes the conducting wire on the conducting bar. The application provi