CN201307712Y - Circuit breaker installation module for power distribution box - Google Patents

Abstract

The utility model relates to an installation module technical field especially relates to a circuit breaker installation module for power distribution box, and it includes the installing support that is used for fixing in the power distribution box, installs the installation module of fixing on the installing support, the installation module includes insulator, branch copper bar by polyester glass fiber compression molding, and branch copper bar installation is fixed in the insulator, and the bottom of insulator is fixed with main copper bar, is equipped with the bending fixture block that is used for matching with the circuit breaker joint on the branch copper bar, is equipped with the through-hole on the insulator, and the branch copper bar passes the through-hole and is connected with main copper bar electricity; the utility model discloses can conveniently realize the electricity of circuit breaker and main copper bar and be connected, whole equipment process is simple swift moreover, can improve power distribution box's production efficiency.

Description

Circuit breaker mounting modules for power distribution boxes

Technical field:

The utility model relates to the technical field of installation modules, in particular to a circuit breaker installation module for a power distribution box.

Background technique:

At present, the power distribution box mainly includes a box body, a main copper bar, a branch copper bar, a circuit breaker, and a bottom plate arranged in the box body. The circuit breaker and the main copper bar are electrically connected through the branch copper bar. Due to the large number of circuit breakers, this traditional installation and fixing method needs to arrange the branch copper bars connected between the circuit breaker and the main copper bar and fix them with screws. The connection end of each branch copper bar is fixed on the circuit breaker and the main copper bar, which is troublesome to install and operate, and the production efficiency is low; moreover, the installation and fixation between multiple circuit breakers is not compact enough, requiring a larger box , to install a rated number of circuit breakers.

Utility model content:

The purpose of the utility model is to provide a circuit breaker installation module for a power distribution box which is convenient for circuit breaker installation in view of the deficiencies in the prior art.

In order to achieve the above object, the technical solution adopted by the utility model is:

It includes a mounting bracket for fixing in the power distribution box, and a mounting module installed and fixed on the mounting bracket. The mounting module includes an insulator molded by polyester fiberglass, a branch copper bar, and the branch copper bar is installed and fixed on the In the insulator, the main copper bar is fixed at the bottom of the insulator, and the branch copper bar is provided with a bending block for snap-fitting with the circuit breaker. The insulator is provided with a through hole, and the branch copper bar passes through the through hole and the main copper bar. electrical connection.

The bending blocks of the branch copper bars are arranged longitudinally.

The bending block of the branch copper bar is provided with a round hole for fixing the circuit breaker.

The insulator is provided with grooves for placing branch copper bars.

The insulator is provided with screw holes, and the insulator is fixed on the mounting bracket by screws.

The beneficial effects of the utility model are:

The circuit breaker installation module for the power distribution box provided by the utility model includes a mounting bracket for fixing in the power distribution box, an installation module installed and fixed on the installation bracket, and the installation module is made of polyester glass fiber Molded insulator, branch copper bar, the branch copper bar is installed and fixed in the insulator, the bottom of the insulator is fixed with the main copper bar, the branch copper bar is provided with a bending block for snap-fitting with the circuit breaker, and the insulator is provided with There are through holes, and the branch copper bars are electrically connected to the main copper bars through the through holes; when the power distribution box is assembled, the electrical connection holes of the circuit breaker can be directly clamped with the bending blocks of the branch copper bars, so that the circuit breaker is fixed , and is electrically connected to the branch copper bar, and because the branch copper bar is electrically connected to the main copper bar, it is convenient to realize the electrical connection between the circuit breaker and the main copper bar, and the whole assembly process is simple and fast, which can improve the power distribution box production efficiency.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of the insulator of the present invention.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings, please refer to Figures 1 and 2, the utility model includes a mounting bracket 1 for fixing in the power distribution box, and a mounting module 2 installed and fixed on the mounting bracket 1. The installation module 2 includes an insulator 21 molded by polyester fiberglass and a branch copper bar 22. The branch copper bar 22 is installed and fixed in the insulator 21. The bottom end of the insulator 21 is fixed with the main copper bar 3, and the branch copper bar 22 is provided with There is a bent block 221 for clamping and matching with the circuit breaker. The insulator 21 is provided with a through hole 211 , and the branch copper bar 22 is electrically connected to the main copper bar 3 through the through hole 211 .

In this embodiment, the bending blocks 221 of the branch copper bars 22 are arranged vertically, so that the bending blocks 221 can be easily engaged with the electrical connection holes of a plurality of circuit breakers arranged vertically; The folding block 221 is provided with a round hole 222 for fixing the circuit breaker. The round hole 222 can lock the screw to securely fix the circuit breaker on the insulator 21; the insulator 21 is provided with a screw hole 213, and the insulator 21 passes through Screws are fixed on the mounting bracket 1; further, the insulator 21 is provided with a groove 212 for placing the branch copper bar 22, and the groove 212 is also used for placing a fixed circuit breaker, so that a plurality of vertically arranged circuit breakers can be They are compactly arranged together to reduce the occupied space for installing circuit breakers, thereby reducing the volume of the box body of the power distribution box.

When assembling the power distribution box, the utility model can be assembled separately first, and then installed and fixed on the box body of the power distribution box. At this time, as long as the electrical connection hole of the circuit breaker is directly connected to the branch copper bar The bending block 221 of the circuit breaker is clamped to fix the circuit breaker, and is electrically connected to the branch copper bar 22, so that the electrical connection between the circuit breaker and the main copper bar 3 can be easily realized, and the whole assembly process is simple and quick, which can improve the power distribution. The production efficiency of the electric box.

Of course, the above are only preferred embodiments of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (5)

1, the circuit breaker installed module that is used for power distributing cabinet, it is characterized in that: it comprises the mounting bracket (1) that is used for fixing in power distributing cabinet, be fixed on the installed module (2) on the mounting bracket (1), described installed module (2) comprises the insulator (21) by the compression molding of jewel fiber, branch's copper bar (22), branch's copper bar (22) is fixed in the insulator (21), the bottom of insulator (21) is fixed with main copper bar (3), branch's copper bar (22) is provided with the bending fixture block (221) that is used for circuit breaker clamping coupling, insulator (21) is provided with through hole (211), and branch's copper bar (22) passes through hole (211) and is electrically connected with main copper bar (3).

2, the circuit breaker installed module that is used for power distributing cabinet according to claim 1 is characterized in that: the bending fixture block (221) of described branch copper bar (22) is vertical arrangement.

3, the circuit breaker installed module that is used for power distributing cabinet according to claim 2 is characterized in that: the bending fixture block (221) of described branch copper bar (22) is provided with the circular hole (222) that is used for fixing circuit breaker.

4, the circuit breaker installed module that is used for power distributing cabinet according to claim 1 is characterized in that: described insulator (21) is provided with the groove (212) that is used to place branch's copper bar (22).

5, the circuit breaker installed module that is used for power distributing cabinet according to claim 4, it is characterized in that: described insulator (21) is provided with screw (213), and insulator (21) is fixed on the mounting bracket (1) by screw.

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