An enclosed power switchgear

A power switch and closed technology, applied in the field of power switches, can solve the problems of keys being exposed, falling off, and failure to teach protection measures, etc., and achieve the effect of novel design and simple operation

Active Publication Date: 2021-11-26
稻映(上海)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a closed power switchgear, which solves the problem that the existing key-press power switch adopts the bolt as the safety lock, which is relatively simple and falls off, and the key is exposed, and there are no well-taught protection measures.

Method used

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0017] refer to Figure 1-3 , a closed power switchgear, including a box body 1, the front wall of the box body 1 is provided with a fixing hole 6, the bottom inner wall of the box body 1 is welded with a first guide rod 2, and the outer movable sleeve of the first guide rod 2 There are two connecting blocks 3, on which a movable rod 4 is welded, and a baffle plate 5 is welded on the side of the two movable rods 4 close to each other, and a spring 7 connected with the movable rod 4 is arranged under the baffle plate 5 The tops of the sides of the two movable rods 4 that are far away from each other are connected with a first connecting rope 8, and the bottom end of t...

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PUM

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Abstract

The invention discloses a closed type power switch device, which relates to the technical field of power switches. Aiming at the problem that the existing button power switch adopts a latch as a safety lock, which is relatively simple and falls off, and the buttons are exposed, and there are no well-taught protection measures , the following scheme is now proposed, including the box body, the front wall of the box body is provided with fixing holes, the bottom inner wall of the box body is welded with a first guide rod, and the outer movable sleeve of the first guide rod is provided with two A connecting block, a movable rod is welded on the connecting block, a baffle is welded on the sides of the two movable rods close to each other, and a spring connected with the movable rod is arranged under the baffle. The invention is novel in design and simple in operation. The whole device is protected by being installed in the box. When in use, the opening of the fixing hole and the change of the height of the main body of the key switch can be adjusted, so that it is convenient for users to use and has better shielding protection for the main body of the key switch. Effect.

Description

technical field [0001] The invention relates to the technical field of power switches, in particular to a closed power switch device. Background technique [0002] There are many types of power switches, and the most common ones are key switches, which control the opening and closing of the circuit through the keys. For some key switches with important uses, the safety of the switch is very important, and it needs to be checked on the switch. Set up a safety lock to prevent the switch from being opened by accidental touch. Some relatively simple safety locks, for example, adopt the form of a latch. For the key switch with a latch safety lock, its structure is relatively simple, and the latch also falls off. At the same time The keys are exposed and may be damaged by external force, so we propose a closed power switchgear. Contents of the invention [0003] The present invention proposes a closed power switchgear, which solves the problem that the existing button power swi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/02H01H13/14
CPCH01H13/02H01H13/14
Inventor 陈纳
Owner 稻映(上海)科技有限公司
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