Power distribution cabinet

Abstract

The invention discloses a power distribution cabinet. The power distribution cabinet comprises a top cover, wherein an edge block is fixed on an edge of the top cover, a top frame is connected with the top cover through the edge block, a strip-shaped plate is welded at the bottom of the top frame, the strip-shaped plate is connected with a power distribution cabinet body, the bottom of the power distribution cabinet body is connected with a base plate, four mounting grooves which are connected end to end are formed on an edge of the bottom plate, a baffle plate is clamped in each mounting groove, the baffle plate is clamped with a top frame, the top frame comprises an upper plate, a lower plate is welded on an outer side of the upper plate, a spring fixing piece is fixed at the bottom of the lower plate, a positioning hole is formed in the spring fixing piece, one end of a left spring is inserted into the positioning hole, the other end of the left spring is sleeved with a spring pressing plate, the spring pressing plate comprises a supporting plate, a left positioning hole and a right positioning hole are formed on the supporting plate, the left positioning hole is sleeved with the left spring, the right positioning hole is sleeved with a right spring, and a positioning pull plate is fixed to the top of the supporting plate. The power distribution cabinet is advantaged in thatdefects in the prior art can be overcome, and bolt-free connection of a cabinet body shell of the power distribution cabinet is achieved.

Description

technical field [0001] The invention relates to the field of installation of a power distribution cabinet, in particular to a power distribution cabinet in which the shell of the cabinet is connected without bolts. Background technique [0002] The function of the power distribution cabinet is to control and distribute power to various load parts, and to perform power-off maintenance when the circuit is short-circuited, overloaded and leaked. The types of distribution cabinets include fixed panel distribution cabinets, protective distribution cabinets, drawer type distribution cabinets and power lighting distribution cabinets. [0003] Due to structural design reasons, existing conventional power distribution boxes all have shells that are connected by bolts, or use an integral package. Patent CN106532466B discloses a power distribution cabinet shell that can be waterproof and monitor humidity, and the cabinet body can be lifted, but Metal bolts and connecting shafts are in...

AI Technical Summary

Problems solved by technology

[0003] Due to structural design reasons, existing conventional power distribution boxes all have shells that are connected by bolts, or use an integral package. Patent CN106532466B discloses a power distribution cabinet shell that can be waterproof and monitor humidity, and the cabinet body can be raised and lowered, but Metal bolts and connecting shafts are indispensable for the installation of the overall cabinet shell structure, which cannot meet the market's demand for the safety of the power distribution cabinet, so a power distribution cabinet is urgently needed to solve this problem

Images