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Combined travel switch

A travel switch and contact piece technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problem of adding switches

Pending Publication Date: 2019-09-06
上海飞力勋铖电气科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The internal structure of the conventional conversion switch adopts a set of moving contacts, which can only meet the conduction of one circuit at the same time, normally open or normally closed. When used as the control and signal circuits in the smart grid at the same time, it has certain limitations and requires Increase the corresponding number of switches, and the double-contact transfer switch can satisfy the connection and breaking of two circuits at the same time, but because the double-contact structure requires more space to meet the structural requirements, the overall volume is smaller than that of the single-contact transfer switch. It must be large, so there is still room for improvement in the existing switch technology under the premise of satisfying the above two conditions at the same time and without increasing the overall installation size

Method used

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solutions claimed in this application can also be realized.

[0048] Embodiments of the present invention provide a combined travel switch, such as figure 1 shown, including:

[0049] A housing 1, wherein the housing 1 has a first touch space and a second touch space;

[0050] Button 2, partially located in the housing 1;

[0051] The first contact bridge 3 is connected with the button 2 and locat...

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Abstract

The present invention provides a combined travel switch. The combined travel switch comprises: a housing, wherein the housing has a first touch space and a second touch space; a button partially arranged in the housing; a first contact bridge, wherein the first contact bridge is connected with the button and is arranged in the first touch space; a second contact bridge, wherein the second contactbridge is connected with the button and is arranged in the second touch space; a first contact member partially arranged in the first touch space; and a second contact member partially arranged in thesecond touch space. According to the combined travel switch provided by an embodiment of the present invention, by dividing two spaces in the switch, and by respectively placing the first contact bridge and the first contact member, the second contact bridge and the second contact member in the two spaces, switch setting inside the two spaces is realized, and the staff can only press the button to simultaneously realize the opening and closing control of the two circuits.

Description

technical field [0001] The invention relates to an electric appliance switch, in particular to a combination travel switch. Background technique [0002] The internal structure of the conventional conversion switch adopts a set of moving contacts, which can only meet the conduction of one circuit at the same time, normally open or normally closed. When used as the control and signal circuits in the smart grid at the same time, it has certain limitations and requires Increase the corresponding number of switches, and the double-contact transfer switch can satisfy the connection and breaking of two circuits at the same time, but because the double-contact structure requires more space to meet the structural requirements, the overall volume is smaller than that of the single-contact transfer switch. Therefore, on the premise of satisfying the above two conditions at the same time and without increasing the overall installation size, there is still room for improvement in the ex...

Claims

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Application Information

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IPC IPC(8): H01H13/50H01H13/66
CPCH01H13/503H01H13/66
Inventor 刘伟铖
Owner 上海飞力勋铖电气科技有限公司
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