Protective box plate for electric meter box

Abstract

The invention, which relates to the technical field of electric meter boxes, discloses a protective box plate for an electric meter box. The protective box plate comprises a pedestal. Foot pads are fixedly mounted at the bottom of the pedestal. A fixed rod is fixedly mounted on the outer wall of one side, close to the front surface, of the pedestal; a motor is fixedly mounted on the outer wall ofone side of the pedestal; and a threaded rod is movably mounted on one side of the motor. According to the invention, when the protection operation of the electric meter box is needed, the user inserts an outer box plate into a notch formed in the top of the pedestal; an N-pole magnet block is mutually attracted to an S-pole magnet block arranged in a groove to attach the bottom of a top plate arranged at the top to the groove, so that the top block is prevented from falling down. Meanwhile, inner box plates arranged in a box body are movably connected with the inside of the box body by binding layers and the inner box plates are movably connected by clamping blocks and clamping grooves, so that the protection operation in the box bodies with different specifications is facilitated; and the protection of the box body is enhanced under the joint effect of the two box plates.

Description

technical field [0001] The invention relates to the technical field of electric meter boxes, in particular to a protective box plate for electric meter boxes. Background technique [0002] The material used to manufacture the low-voltage cable branch box is a resin-based composite material. The main components of the cabinet are made of ABS engineering plastics, polycarbonate transparent PC materials, DMC, and SMC by injection molding and pressing. This composite material is composed of two parts: matrix-polyester resin; reinforcement material (referred to as PC, SMC), so it is also called transparent PC material, fiber reinforced polyester material. Transparent PC material, fiber-reinforced unsaturated polyester is a composite material based on unsaturated polyester resin. These two materials are insoluble, flame retardant and recyclable. The latter material has the disadvantage of being infusible and non-recyclable. Its physical structure is a three-dimensional network s...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a protective box plate for an electric meter box, which has the advantages of being convenient to protect the meter box and having a protective effect on different specifications of the meter box, and solves the lack of corresponding protective devices for the existing meter box. And the problem that it is impossible to perform protective operations on different specifications of the meter box

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