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Telescoping relay slide fixation protection device

A fixed protection and relay technology, applied in the direction of the relay base/casing/cover, etc., can solve the problems of personnel and property safety hazards, breakdown, etc., and achieve the effects of wide application, prevention of current breakdown, and low production cost.

Inactive Publication Date: 2016-07-13
天津凯德实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In today's electrified society, electrical components play an increasingly important role. However, in the existing technology, when the telescopic relay encounters a large current, protective power-off measures will occur, but when the current is too large, it will cause breakdown and other phenomena, which will cause Hidden dangers to personnel and property safety

Method used

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  • Telescoping relay slide fixation protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The sliding and fixing protection device for the retractable relay includes a telescopic plate 1, which is a rectangular insulating plate attached to the bottom of the telescopic relay, and the middle of the telescopic plate 1 is respectively provided with a first sliding groove 2 and a second sliding groove 3 for telescopic function, One side of the telescopic plate 1 is provided with an anti-leakage protection plate 4, the anti-leakage protection plate 4 is made of insulating rigid material, one side of the anti-leakage protection plate 4 is provided with a fixed support plate 5, and each of the two sides of the fixed support plate 5 is provided with a The first fixing hole 6 and the second fixing hole 7 are used for fixing, and the first locking lifting shoulder 8 and the second locking lifting shoulder 9 are respectively provided on both sides of the fixing support plate 5 for fixing the position.

[0013] Miniature bearings are arranged in the first slide groove 2 a...

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Abstract

The invention provides a telescoping relay slide fixation protection device, which comprises an expansion plate. The expansion plate is a rectangular insulation plate attached to the bottom portion of a telescoping relay; the expansion plate is provided with a first slide groove and a second slide groove for expansion effect; one side of the expansion plate is provided with an anti-leakage protection board; the anti-leakage protection board is made of an insulation rigid material; one side of the anti-leakage protection board is provided with a fixation support plate; the middle two sides of the fixation support plate are provided with a first fixation hole and a second fixation hole for fixation effect; the two sides of the fixation support plate are provided with a first locking shoulder and a second locking shoulder for fixing positions respectively. The beneficial effects are that the telescoping relay slide fixation protection device is low in production cost, simple in mechanism and convenient to operate; with the device, a fixation protection effect can be realized when larger current passes, thereby preventing current breakdown cases, and protecting personal property safety; and the device is wide in application range.

Description

technical field [0001] The invention relates to the technical field of fixed protection equipment, in particular to a sliding and fixed protection device for telescopic relays. Background technique [0002] In today's electrified society, electrical components play an increasingly important role. However, in the existing technology, when the telescopic relay encounters a large current, protective power-off measures will occur, but when the current is too large, it will cause breakdown and other phenomena, which will cause Personnel and property safety hazards. Contents of the invention [0003] The problem to be solved by the invention is: to overcome the deficiencies of the prior art, and provide a sliding and fixing protection device for the telescopic relay with simple mechanism and easy operation. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the invention is: the telescopic relay sliding and fixing protection dev...

Claims

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Application Information

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IPC IPC(8): H01H45/02
Inventor 张忠家刘春生孙艳邓倡凯曹建昆陶晓芳范双双周本汉王明会王利成
Owner 天津凯德实业有限公司
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