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AC low-voltage power distribution cabinet

A power distribution cabinet, low-voltage technology, applied in the field of electrical equipment, can solve the problems of unfavorable inspection and maintenance of power distribution cabinets, small space of power distribution cabinets, etc., and achieve the effect of convenient inspection and maintenance work

Inactive Publication Date: 2021-02-09
左建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problem that the space in the power distribution cabinet in the prior art is small, which is not conducive to the inspection and maintenance inside the power distribution cabinet, an AC low-voltage power distribution cabinet proposed by the present invention

Method used

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Embodiment approach

[0032]As an embodiment of the present invention, the transmission plate 23 is provided with a first through groove 7; the inner cavity of the outer cabinet 1 is rotatably connected with a screw 71; the screw 71 extends to the first through The groove 7 is designed; the first through groove 7 is adjacent to the rotating groove 24; the second chute 3 and the first through groove 7 are conductively designed; the limiting tooth 31 is designed in a "T" shape; The limiting tooth 31 and the second sliding groove 3 are elastically connected by a spring; the two ends of the limiting tooth 31 mesh with the lead screw 71 and the limiting groove 32 with the rotation of the cam 26; The screw 71 and the first through groove 7 are rotating the rotary valve 27, and the rotation of the cam 26 on the rotating shaft 25 is used to limit the limit tooth 31, so that the limit tooth 31 slides freely in the second sliding groove 3 , So that the limit tooth 31 is always restricted by the screw 71 or the lim...

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Abstract

The invention belongs to the technical field of electrical equipment, and particularly relates to an alternating-current low-voltage power distribution cabinet. The cabinet comprises an outer cabinetbody, an inner cabinet body and a movable grid. The outer cabinet body and the inner cabinet body are both rectangular cavity type structural bodies with openings in the single sides. The inner cabinet body is fixedly connected into an inner cavity of the outer cabinet body; a closing door is hinged to one side of the opening of the outer cabinet body; first sliding grooves are formed in the two sides of the inner cabinet body. The first sliding groove penetrates through the inner cabinet body; and the movable grid is of a rectangular columnar structure. According to the invention, by utilizing the flexible change of the mounting plate and the movable grid, the distance between the power distribution modules mounted on the bearing plate can be freely adjusted, and when the power distribution modules are inspected and maintained, the distance between the power distribution modules can be effectively changed by flexibly changing the positions of the movable grid and the movable plate; meanwhile, when the power distribution cabinet cannot effectively move on the same plane, the three-dimensional motion of the power distribution module is effectively utilized, so that the inspection and maintenance work of the power distribution cabinet is more convenient.

Description

Technical field[0001]The invention belongs to the technical field of electrical equipment, and specifically is an AC low-voltage power distribution cabinet.Background technique[0002]In the prior art, low-voltage power distribution cabinets use a large number of power distribution modules and multiple power distribution modules need to be displayed on the same level, resulting in too narrow distance between the power distribution modules, which in turn leads to lines connected to the power distribution modules It cannot be effectively displayed in front of the staff. When the safety inspection of the power distribution cabinet is performed, the line connection safety of the power distribution module cannot be effectively checked. At the same time, when the power distribution module fails in the accessory cabinet, the narrow space It is not conducive to line maintenance, resulting in poor maintenance efficiency. At the same time, most of the mounting holes in the existing power distri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/04H02B1/30H02B1/32
CPCH02B1/04H02B1/28H02B1/30H02B1/306H02B1/32H02B1/565
Inventor 左建军朱永全
Owner 左建军
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