Leakage circuit breaker

A technology of leakage circuit breaker and circuit breaker body, applied in circuits, electrical components, parts of protection switches, etc., can solve the problems of low safety performance and poor electrical performance stability, and achieve strong practicability, stable electrical performance, simple structure

Inactive Publication Date: 2012-05-16
顾国东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of poor electrical stability and low safety performance of the original leakage circuit breaker, the present invention provides a leakage circuit breaker

Method used

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  • Leakage circuit breaker
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Embodiment Construction

[0010] Such as figure 1 It is a schematic diagram of the structure of the present invention. The earth leakage circuit breaker includes a circuit breaker body 1, a protective cover 2 and a heat dissipation plate 3. 2 is provided with wiring groove 4.

[0011] When in use, a protective cover 2 is provided on the circuit breaker body 1, and heat dissipation plates 3 are provided on both sides of the protective cover 2, and a heat dissipation plate 3 is provided on the outlet side of the circuit breaker body 1, which is beneficial to reduce the temperature rise generated there. The protective cover 2 is provided with a wiring groove 4, which changes the current situation that the user can touch the live terminal when wiring the original product, and improves the protection level and safety of the product. This kind of leakage circuit breaker has simple structure, convenient use and strong practicability, can significantly reduce the temperature rise of the leakage circuit breake...

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Abstract

The invention relates to the technical field of circuit breakers, in particular to a leakage circuit breaker. The leakage circuit breaker comprises a circuit breaker main body, a protective cover and heat sinks, wherein the protective cover is arranged on the circuit breaker main body; the heat sinks are arranged on two sides in the protective cover; and a wiring groove is formed on the protective cover. The leakage circuit breaker provided by the invention has the advantages of simple structure, convenience in use, strong practicability, stable electric performance, good safety and easiness for application and promotion; and the temperature rise of the leakage circuit breaker can be obviously reduced, the IP protective grade of the leakage circuit breaker can be increased, and the performance of the leakage circuit breaker can be improved.

Description

technical field [0001] The invention relates to the technical field of a circuit breaker, in particular to an earth leakage circuit breaker. Background technique [0002] The original leakage circuit breaker adopts a closed protective cover, the temperature rise of the circuit breaker is relatively high, which is easy to affect the operation performance of the product, the stability of the electrical performance is poor, and the safety performance is relatively low. Contents of the invention [0003] In order to overcome the shortcomings of poor electrical stability and low safety performance of the original leakage circuit breaker, the invention provides a leakage circuit breaker. [0004] The technical solution adopted by the present invention to solve the technical problem is: a leakage circuit breaker, including a circuit breaker body, a protective cover and a heat dissipation plate. The circuit breaker body is provided with a protective cover, and both sides of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02
Inventor 顾国东
Owner 顾国东
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