Transmission mechanism of vacuum circuit breaker

A vacuum circuit breaker and transmission mechanism technology, applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., to achieve the effect of convenient processing, easy installation, and good stability

Inactive Publication Date: 2014-12-10
ANHUI XINLONG ELECTRICAL
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: aiming at the deficiencies in the prior art, provide a simple structure, low cost, which can conveniently and simply solve the transmission problem when the vacuum circuit breaker is side-mounted, and the operation action is synchronous and coherent when the opening action is performed. , good stability vacuum circuit breaker transmission mechanism

Method used

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  • Transmission mechanism of vacuum circuit breaker

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Embodiment Construction

[0015] In the following, referring to the drawings, through the description of the embodiments, the specific embodiments of the present invention such as the shape and structure of the various components involved, the mutual position and connection relationship between the various parts, the function and working principle of each part, etc. Detailed description:

[0016] As attached figure 1 As shown, the present invention is a vacuum circuit breaker transmission mechanism. The circuit breaker includes a main frame 1, a plurality of vacuum interrupters 2 are installed on the main frame 1, and the transmission mechanism includes a main rod 3, a plurality of The pull rods 4 at the lower part of the vacuum interrupter 2 are respectively movably connected with a connecting rod 5, a plurality of connecting rods 5 are movably connected with the long pull rod 6, and the end of the long pull rod 6 is connected with the main pull rod 3. Through the above structure, when the vacuum interr...

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Abstract

The invention provides a transmission mechanism of a vacuum circuit breaker. The vacuum circuit breaker comprises a main frame (1), a plurality of vacuum arc-extinguishing chambers (2) are mounted on the main frame (1), and the transmission mechanism comprises a main pull rod (3), pull rods (4) on the lower portions of the vacuum arc-extinguishing chambers (2) are movably connected with connecting rods (5), the connecting rods (5) are movably connected with a long pull rod (6), and one end of the pull rod (6) is connected with the main pull rod (3). The transmission mechanism of the vacuum circuit breaker is a connecting rod type transmission mechanism, and the problem of transmission when the vacuum breaker is laterally mounted is simply and conveniently solved. Meanwhile, the transmission mechanism is synchronous and coherent in brake separating actions, and stability is good when the vacuum arc-extinguishing chambers are operated. Besides, the transmission mechanism has the advantages of simple structure, convenience in processing, high production efficiency, convenience in mounting, low cost and the like.

Description

Technical field [0001] The invention belongs to the technical field of vacuum circuit breaker equipment, and more specifically, relates to a vacuum circuit breaker transmission mechanism. Background technique [0002] In the current technical field of vacuum circuit breakers, vacuum circuit breakers generally have disadvantages such as large size, high cost, high price, and difficulty in installation and maintenance. With the development and demand of the power market, the advancement of high-voltage switch technology has accelerated the research and popularization of vacuum circuit breakers with high technical parameters, long life, small size and reliable performance. In particular, the fixed switch cabinet has a trend of miniaturization, and the large-volume circuit breaker equipped has become the bottleneck of the miniaturization of the fixed switch cabinet, and the high production cost, transportation difficulty, and large storage space caused by the large size cannot be avo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H33/666
Inventor 束龙胜吴夕球殷长风温小刚何源毕赛男
Owner ANHUI XINLONG ELECTRICAL
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