Connecting and fixing device circuit breaker

A technology for fixing devices and circuit breakers, which is applied to the board/panel/desk of the substation/switchgear, etc., can solve the problems of inconvenient maintenance and replacement, time-consuming and laborious, and achieve the effect of saving maintenance and replacement time.

Inactive Publication Date: 2017-09-05
太仓市友达电气技术有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, the fixing of the circuit breaker is realized by two matching elastic cards arranged at the bottom of the circuit breaker. Since the fixing device is on the back of the circuit breaker, it is a time-consuming and labor-intensive task to install and remove the circuit breaker. Inconvenient to repair and replace

Method used

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  • Connecting and fixing device circuit breaker
  • Connecting and fixing device circuit breaker
  • Connecting and fixing device circuit breaker

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0017] refer to Figure 1-4 , a connection and fixing device for a circuit breaker, comprising a fixing plate 1, a breaker is fixedly installed on one side of the fixing plate 1, a first buckle 3 is provided on the other side of the fixing plate 1, and the lower part of the fixing plate 1 is located at the first There is a dovetail groove 2 on the same side of the buckle 3, and a matching slider 4 is arranged in the dovetail groove 2, and a second buckle 5 is arranged on the slider 4, and the second buckle 5 is the same size as the first buckle 3. The same and the bayonet is set correspondingly, the fixed plate 1 can be conveniently fixed on the fixed frame in the po...

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PUM

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Abstract

The invention relates to the technical field of electrical accessories, in particular to a connection and fixing device for a circuit breaker. The dovetail groove is provided with a matching slider, the slider is provided with a second buckle, the bottom of the second buckle is fixed with a first U-shaped plate, and the bottom of the first U-shaped plate is provided with a through hole, The bottom of the fixing plate is provided with a second U-shaped plate at the position corresponding to the outlet of the dovetail groove. The bottom of the second U-shaped plate is provided with a threaded hole, and a screw rod is rotatably connected in the through hole, and the screw rod passes through the threaded hole and extends to the outside with a The handle and the screw rod are provided with a fixing nut under the second U-shaped plate. In the present invention, the circuit breaker can be quickly and conveniently fixed or removed through a fixed first buckle and a corresponding movable second buckle, saving time for maintenance and replacement.

Description

technical field [0001] The invention relates to the technical field of electrical accessories, in particular to a connection and fixing device for a circuit breaker. Background technique [0002] The fixing device of the circuit breaker is used to put the circuit breaker in the meter box. The fixing device is used in conjunction with the fixing frame fixed in the meter box. The fixing frame is made of a metal plate bent into a groove-shaped structure with folded edges. [0003] At present, the fixing of the circuit breaker is realized by two matching elastic cards arranged at the bottom of the circuit breaker. Since the fixing device is on the back of the circuit breaker, it is time-consuming and laborious to install and remove the circuit breaker. Both repair and replacement are inconvenient. Contents of the invention [0004] The object of the present invention is to propose a connection and fixing device for a circuit breaker in order to solve the shortcomings in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/04
CPCH02B1/04
Inventor 卢启明
Owner 太仓市友达电气技术有限公司
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