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Switching-on structure of modular circuit breaker

A circuit breaker and modular technology, which is applied in the field of closing structure of modular circuit breakers, can solve the problems of reducing the stability of circuit breakers, reducing the maintenance efficiency of circuit breakers, and high coupling degree, so as to reduce coupling, improve stability, The effect of increasing the level of modularity

Pending Publication Date: 2019-11-22
武汉倍诺德开关有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The closing structure is classified by function, including energy storage mechanism, input mechanism, clutch device, opening mechanism and output mechanism. The coupling degree of each component of the closing structure in traditional circuit breakers is high, which reduces the stability of the circuit breaker. It also reduces the maintenance efficiency of the circuit breaker

Method used

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  • Switching-on structure of modular circuit breaker
  • Switching-on structure of modular circuit breaker
  • Switching-on structure of modular circuit breaker

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] Please refer to Figure 1-Figure 11 , the present invention provides a closing structure of a modular circuit breaker, including a support body 1 , an energy storage component 2 , an input component, a clutch device 4 , a closing component 5 and an output component 6 .

[0025] Please refer to figure 1 and Figure 7 , the energy storage assembly 2 includes an energy storage shaft 21, a first crank arm 22 and a first spring 23, the energy storage shaft 21 is rotationally connected with the support body 1, the first crank arm 22 is connected to the storage The energy shaft 21 is fixedly con...

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Abstract

The invention discloses a switching-on structure of a modular circuit breaker, which comprises a support body, an energy storage assembly, an input assembly, a clutch device, a switching-on assembly and an output assembly, and the energy storage assembly comprises an energy storage shaft, a first crank arm and a first spring, the energy storage shaft is rotatably connected with the support body, and the first crank arm is fixedly connected with the energy storage shaft; the input assembly comprises a motor and a transmission device, and the motor is connected with the transmission device and can drive the transmission device to move; the clutch device is fixedly connected with the energy storage shaft and can be connected with or separated from the transmission device; the switching-on assembly is fixedly connected with the supporting body, and the switching-on assembly can abut against or be separated from the clutch device; the switching-on structure has the advantages that all components of the switching-on structure are arranged relatively independently, so that the coupling of the switching-on structure is reduced, and the modular level of the circuit breaker is improved.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a closing structure of a modular circuit breaker. Background technique [0002] Circuit breakers play the role of carrying, breaking and closing current in the power distribution system. The closing structure is an important part of the circuit breaker structure. The closing structure is classified by function, including energy storage mechanism, input mechanism, clutch device, opening mechanism and output mechanism. The coupling degree of each component of the closing structure in traditional circuit breakers is high, which reduces the stability of the circuit breaker. At the same time, the maintenance efficiency of the circuit breaker is also reduced. Contents of the invention [0003] In view of this, it is necessary to provide a closing structure of a circuit breaker with low coupling and high modularity. [0004] A closing structure of a modular circuit breaker...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/30H01H3/42H01H3/58
CPCH01H3/3005H01H3/42H01H3/58
Inventor 黄文智江阳何贤伟涂勇曹金林王超
Owner 武汉倍诺德开关有限公司
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