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Switch cabinet

A switchgear, closed position technology, applied in the direction of pull-out switchgear, switchgear, switchgear components, etc., can solve the problem of reducing the safety of switchgear use

Pending Publication Date: 2021-09-14
CHINA COAL ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a switchgear to solve the problem that the switchgear cannot protect the circuit breaker during use, and at the same time, the safety of the switchgear is greatly reduced

Method used

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Embodiment Construction

[0045] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details.

[0046] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower" and so on is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed, or operate in a particular orientation, and thus should not be construed as limiting the application. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted...

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PUM

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Abstract

The embodiment of the invention discloses a switch cabinet. The switch cabinet comprises: a frame body; and a handcart unit arranged on the frame body and in sliding fit with the frame body; the switch cabinet further comprises a circuit breaker located on the handcart unit. The circuit breaker comprises a moving contact; the frame body comprises a static contact used in cooperation with the moving contact and an observation window used for observing the use state of the circuit breaker; a partition plate is arranged in the frame body; the partition plate comprises a valve plate corresponding to the static contact; the valve plate is positioned on one side, close to the moving contact, of the static contact; the valve plate comprises an opening position and a closing position; when the handcart unit is pushed in the direction close to the static contact, the valve plate can move to an opening position, and a moving contact on the circuit breaker can be connected with the static contact in an inserted mode; and the handcart unit is pulled in the direction far away from the static contact, the moving contact on the circuit breaker is separated from the static contact, and the valve plate can run to the closing position.

Description

technical field [0001] The present application relates to the technical field of electromechanical equipment, and more specifically, the present application relates to a switchgear. Background technique [0002] In the existing closed switchgear, especially in the switchgear with circuit breaker, the use of the circuit breaker for the whole switchgear is particularly important; however, the existing circuit breaker may appear backward tilting when moving in the cabinet situation; and the circuit breaker is in the cabinet, it is also easy to not cooperate with the switch cabinet normally, so that the circuit breaker cannot be used normally; not only the circuit breaker cannot be well protected, but the use safety of the switch cabinet also greatly reduced. [0003] Therefore, in order to solve the above technical problems, a new type of switchgear is urgently needed. Contents of the invention [0004] The purpose of the present invention is to provide a switchgear to solv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B11/167H02B11/04H02B1/30H02B1/01
CPCH02B11/167H02B11/04H02B1/301H02B1/306H02B1/01
Inventor 王治华沈佳刘喜奎王景阳张彬田敬秋王建博
Owner CHINA COAL ELECTRIC CO LTD