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Circuit breaker with inter-electrode connection structure

A technology of inter-pole connection and circuit breaker, which is applied in the field of circuit breakers with inter-pole connection structure, can solve the problems of poor heat dissipation and low insulation performance of circuit breakers, achieve good heat dissipation, improve insulation level, and eliminate influence

Pending Publication Date: 2020-06-19
EATON HUINENG LOW-VOLTAGE ELECTRICAL (JIANGSU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In order to overcome the deficiencies of the prior art, the present invention provides a circuit breaker with an inter-pole connection structure, which solves the problems of low insulation performance and poor heat dissipation effect of the existing circuit breaker

Method used

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  • Circuit breaker with inter-electrode connection structure
  • Circuit breaker with inter-electrode connection structure
  • Circuit breaker with inter-electrode connection structure

Examples

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Embodiment Construction

[0026] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same time, terms such as "upper", "lower", "le...

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Abstract

The invention discloses a circuit breaker with an inter-electrode connection structure. The circuit breaker comprises a main body part and an inter-electrode connecting part, wherein the main body part comprises a circuit breaker body with at least three phases of mutually isolated spaces; each phase internally comprises a conductor with a static contact and a moving contact, the inter-electrode connecting part comprises a connecting bar, the connecting bar is arranged outside the main body part, one end of the connecting bar is connected with the conductor of one phase, and the other end of the connecting bar is connected with the conductors of the other phases; an insulating part completely isolates the inter-electrode connecting part from the circuit breaker body such that the influenceof the inter-electrode connecting part on the circuit breaker body is eliminated, and the insulation level is greatly improved; after the inter-electrode connecting part is isolated, the heat generated by the inter-electrode connecting conducting bar is in an independent space, the heat dissipation effect is good, and parts and characteristics of the circuit breaker body are not affected by long-term electrification.

Description

technical field [0001] The invention relates to the technical field of low-voltage electrical appliances, in particular to a circuit breaker with an inter-pole connection structure. Background technique [0002] my country's photovoltaic power generation industry has developed for more than 30 years. Especially since 2009, in order to digest the surplus of photovoltaic capacity, the country has accelerated the industrialization and large-scale development of domestic photovoltaic power generation in various ways. At present, my country's photovoltaic industry has reached the world's leading level in terms of technology, industrial scale and application methods. [0003] With the rapid development of the photovoltaic power generation industry, higher requirements are put forward for low-voltage electrical components, and higher requirements are placed on the performance indicators of electrical protection components. The rated working voltage of photovoltaic system voltage ex...

Claims

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Application Information

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IPC IPC(8): H01H71/08H01H71/02H01H9/52
CPCH01H9/52H01H71/02H01H71/08H01H71/082
Inventor 郑改红张海燕杜金红
Owner EATON HUINENG LOW-VOLTAGE ELECTRICAL (JIANGSU) CO LTD