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A convenient power distribution box for maintenance

A power distribution box, a technology for easy maintenance, applied in the field of power cabinets, can solve the problems that the two arms cannot be easily and conveniently inserted, the wire pulling effect is easy to fall off, and the maintenance operation is difficult for workers, so as to achieve easy operation and convenient use , The effect of convenient maintenance operation

Active Publication Date: 2021-03-09
精泰电气集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing power distribution box is in use, due to the deep horizontal depth, the two arms of the staff cannot easily and conveniently extend into the box during the maintenance process, which makes it very difficult for the workers to perform maintenance operations and makes the workers feel uncomfortable; In addition, when replacing and disassembling the internal line terminals, the wires are easy to fall off under the action of pulling, making the installation not firm. Therefore, it is necessary to improve the existing power distribution box

Method used

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  • A convenient power distribution box for maintenance
  • A convenient power distribution box for maintenance
  • A convenient power distribution box for maintenance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Please refer to the figure, in the embodiment of the present invention, a power distribution box for easy maintenance includes a housing 1, a flip side panel 2, a box door 3, a rotating shaft 4, a heat dissipation port 5 and a hinge 6; the housing 1 The left and right sides are connected with the turning side plate 2 through the rotation of the vertical rotating shaft 4, and the turning side plate 2 can be rotated to the direction flush with the side wall of the housing 1, flush with the side wall of the housing 1, and the turning side The width of the plate 2 is 1 / 2-2 / 3 of the depth of the front and rear direction of the shell 1. The flip side plate 2 is embedded and installed on the side wall of the shell 1. After turning to a position flush with it, the shell 1 The side walls are closed, and after the flip side panels 2 on both sides are rotated outward, the distance on both sides is expanded, which is convenient for workers to extend their arms into the housing 1 for...

Embodiment 2

[0025] On the basis of Embodiment 1, an outlet 10 is provided on the bottom of the housing 1, and external wires extend into the housing 1 from the outlet 10, and wiring is performed in the housing 1; the outlet 10 A horizontal lifting plate 15 is installed in the corresponding housing 1 above, and the lifting plate 15 is provided with a hole equal to the area of ​​the outlet 10, which passes through the lifting plate 15, and the lifting plate 15 is provided with two holes that cooperate with each other. The clamping hoop 16 of the semi-circular structure, the two ends of each clamping hoop 16 are all provided with connecting ears 17, and the two connecting ears 17 on the same side are fastened together by fastening bolts 18 and nuts, Fix the two clamping hoops 16, and through the fastening of the two clamping hoops 16, the wires that pass upwards are clamped together, so that all the wires are kept in a fixed position; There is a slider protruding downward, and the upper surf...

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Abstract

The invention relates to the field of power cabinets, and specifically discloses a convenient power distribution box for maintenance, which includes a casing, a flip side panel, a box door, a rotating shaft, a heat dissipation port and a hinge; the left and right sides of the casing are passed through The vertical shaft is rotatably connected with a flip side plate, and a horizontal installation rod is slid on the rear side of the housing, and a horizontal lifting plate is installed in the corresponding housing above the outlet, and there are two lifting plates on the lifting plate. The clamping hoop of the semi-circular structure cooperates with each other, and the lower surface of the lifting plate is fixedly equipped with an annular air bag. The lifting plate is moved upward by inflating the air bag, and the lifting plate is moved downward when the air bag is deflated. The side panels that can be flipped outwards expand the space in front of the distribution box, so that workers' arms can extend into the interior from both sides, making it more convenient and comfortable for workers to overhaul; when replacing internal components, the connected wires can be If you want to pull it up, it will not be pulled by the wire during the wiring process to ensure that the wiring of the connector is firm.

Description

technical field [0001] The invention relates to the field of power cabinets, in particular to a convenient power distribution box for maintenance. Background technique [0002] The distribution box is generally divided into the power distribution box and the lighting distribution box, and is the final equipment of the power distribution system. Power distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment, can connect or break the circuit by means of manual or automatic switch during normal operation. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. The power distribution box is also called the power control box, which is a kind of distribution box. [0003] When the existing power distribution box is in use, due to the deep horizontal depth, the two arms of the staff cannot easily a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/46
CPCH02B1/46
Inventor 郑肖楠瞿奔郑肖彬
Owner 精泰电气集团有限公司