Low-voltage power distribution cabinet shell

Abstract

The invention discloses a low-voltage power distribution cabinet shell which comprises an outer shell body, an inner shell body, a cabinet door and an electric appliance element storage assembly. A horizontally-arranged partition plate is fixed in the outer shell and used for dividing the inner space of the outer shell into an upper cabinet part and a lower cabinet part, an opening is further formed in the back face of the lower cabinet part, and a sliding way is fixed to the inner wall of the bottom of the lower cabinet part in the front-back direction. The cabinet door comprises an upper cabinet door and a lower cabinet door, and the upper cabinet door and the lower cabinet door are correspondingly hinged to the openings of the upper cabinet part and the lower cabinet part respectively;the inner shell is adaptively installed in the lower cabinet part, a sliding block is fixed on the outer wall of the bottom of the inner shell along the front-back direction, and the sliding block isslidably connected to the sliding way; and a plurality of groups of electric appliance element storage assemblies are uniformly arranged and are connected to the inner wall of the inner shell. The low-voltage power distribution cabinet shell is reasonable in structural design, easy to operate, good in structural flexibility, high in safety, convenient to maintain and high in maintenance efficiency, facilitates maintenance personnel to observe the internal condition of a power distribution cabinet, and has a good market application prospect.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet shell. Background technique [0002] The low-voltage power distribution cabinet is the general control center of various electrical appliances. The outside line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is classified according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactor etc. The rated current of the low-voltage power distribution cabinet is AC 50Hz, and the power distribution system with a rated voltage of 380v is used for power conversion and control of power, lighting and power distribution. The low-voltage power distribution cabinet has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible application of electrical schemes, convenient combination, series, stro...

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Problems solved by technology

[0005] In view of this, in order to solve the technical problems of inconvenient maintenance and long maintenance time of the medium and low voltage power distribution cabinets in the prior art, the present invention provides a structure design, easy to operate, convenient for maintenance personnel to observe the internal conditions of the housing, and convenient for maintenance. Low-voltage distribution cabinet shell

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