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Electrical switch cabinet equipped with external buffer spring

A buffer spring and electrical switch technology, applied in the field of electrical switch cabinets, can solve problems such as difficulty in ensuring airtight performance, and achieve the effects of reliable operation and simple structure

Inactive Publication Date: 2015-08-26
刘文明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under frequent switching, it is difficult to guarantee this kind of airtight performance, and it is even more difficult to realize it under operation control

Method used

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  • Electrical switch cabinet equipped with external buffer spring
  • Electrical switch cabinet equipped with external buffer spring
  • Electrical switch cabinet equipped with external buffer spring

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Combine below Figure 1-5 The present invention will be described in detail.

[0013] According to an embodiment, an electrical switch cabinet provided with an external buffer spring includes a cabinet body 7 and a sliding door 8 located at the opening at the front end of the cabinet body 7. The middle part of the frame of the cabinet body 7 is fixedly arranged toward the opening. Locking projection 70, said sliding door 8 is provided with a dragging mechanism at one side corresponding to said locking projection 70, and said dragging mechanism includes a mounting block 82 fixedly installed on said sliding door 8 body and The guide rail block 81 fixedly connected with the installation block 82, the guide rail block 81 forms a cavity together with the installation block 82, and the guide rail block 81 is provided with It includes the vertical blocking section 810 in the front-rear direction, the concave horizontal section 811, the transition slope section 812 and the pro...

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Abstract

The invention discloses an electrical switch cabinet equipped with an external buffer spring, and the cabinet comprises a cabinet body (7) and a push-pull door (8) located at an opening of the front end of the cabinet body (7). A central part of a frame of the cabinet body (7) is fixedly provided with a locking convex block (70) facing the opening. A side, corresponding to the locking convex block (70), of the push-pull door (8) is provided with a pulling mechanism. The pulling mechanism comprises an installation block (82) which is fixedly disposed on the body of the push-pull door (8), and also comprises a guide block (81) fixedly connected with the installation block (82). The guide block (81) and the installation block (82) form a cavity. A side surface, facing the cavity, of the guide block (81) is provided with a contour part which sequentially comprises a vertical blocking segment (810) in a front-rear direction, an internal concave horizontal segment (811), a transitional inclined segment (812) and an external convex horizontal segment (813) from the left to the right.

Description

technical field [0001] The application relates to the field of electrical cabinets, in particular to an electrical switch cabinet provided with an external buffer spring. Background technique [0002] Electrical Switchgear The operating door of the electrical switchgear needs to be opened and closed frequently to operate or maintain the electrical switches therein. Moreover, in some occasions, the electrical switchgear needs to have a watertight airtight performance to ensure the normal and reliable operation of the internal electrical switching elements. However, under frequent switching, it is difficult to guarantee this airtight performance, and it is even more difficult to realize it under operation control. Contents of the invention [0003] The object of the present invention is to provide an electrical switchgear provided with an external buffer spring, which can overcome the above-mentioned defects of the prior art. [0004] According to the present invention, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/26E06B7/22E05F15/652
CPCH02B1/26E06B7/22
Inventor 刘文明
Owner 刘文明
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