MCB (micro circuit breaker) mounting base

A technology of miniature circuit breaker and mounting seat, which is applied in the direction of busbar/line layout, substation/switchgear board/panel/desk, etc., which can solve the problems of increased installation, maintenance and disassembly, unfavorable production of mounting seat, and inconvenient disassembly, etc. , to achieve the effect of improving product quality, facilitating layout and increasing flexibility

Active Publication Date: 2015-02-25
鹤山市辉域成套设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing miniature circuit breaker mounting base is fixed, and a large number of screws are used for connection at the same time, which cannot be easily disassembled. When the circuit is more complicated, it will increase the difficulty of installation, maintenance and disassembly
Moreover, the mounting base with too complicated structure is not conducive to production, and it is easy to be crushed during transportation, resulting in additional costs

Method used

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  • MCB (micro circuit breaker) mounting base
  • MCB (micro circuit breaker) mounting base
  • MCB (micro circuit breaker) mounting base

Examples

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Embodiment Construction

[0035] In this embodiment, when the miniature circuit breaker mounting base is placed as shown in the accompanying drawings, the direction shown by the X-axis is defined as the left-right direction, the direction shown by the Y-axis is defined as the front-to-back direction, and the direction shown by the Z-axis is defined as the up-down direction. This definition is mainly for the convenience of description in conjunction with the accompanying drawings, but it is not limited thereto in practical applications.

[0036] refer to Figure 1 to Figure 12 , a miniature circuit breaker mounting seat of the present invention, comprising the following structure:

[0037] The main busbar support frame 3, the bottom of which is provided with the main busbar copper bar installation groove 6 along the Y-axis direction, and the installation buckle 5 for clamping and fixing, and the top is provided with a branch copper bar installation groove 19 along the X-axis direction , and the positio...

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Abstract

The invention discloses an MCB (micro circuit breaker) mounting base. The MCB mounting base comprises a main busbar support and a branch copper bar safety cover. By the aid of a conveniently detachable combined structure, flexibility of the MCB mounting base is improved on the premise of meeting requirements of mounting, positioning, wiring, heat radiation, insulation and the like. When damaged, certain parts can be conveniently replaced. During wiring, wires can be conveniently arranged without detaching the integral mounting base; during production, various parts can be produced integrally, efficiency and speed are high, product quality is improved and production cost is reduced. During detachment, metal screws are reduced, and difficulty in mounting, maintenance and detachment is lowered.

Description

technical field [0001] The invention relates to a device for installing and protecting electronic components. Background technique [0002] Miniature circuit breaker, referred to as MCB (Micro Circuit Breaker), is a kind of current that can be connected, carried and broken under normal circuit conditions, and can also be connected, carried for a certain time and broken current under specified abnormal circuit conditions. A mechanical switching device. It is the most widely used terminal protection device in the building electrical terminal power distribution device. It is used for single-phase and three-phase short-circuit, overload, overvoltage and other protections below 125A, including single-pole 1P, two-pole 2P, three-pole 3P, and four-pole 4P. [0003] The structure of the existing miniature circuit breaker mounting base is fixed, and a large number of screws are used for connection at the same time, which cannot be easily disassembled. When the circuit is relatively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/04H02B1/20
CPCH02B1/04H02B1/20
Inventor 陈国辉
Owner 鹤山市辉域成套设备有限公司
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