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relay

A relay and sealed container technology, applied in the field of power equipment, can solve problems such as relay corrosion failure, and achieve the effect of preventing corrosion

Active Publication Date: 2016-10-05
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the relays installed inside the ring network cabinet in the prior art are not equipped with any protective measures, the above relays are prone to corrosion and malfunction

Method used

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] Such as figure 1 with figure 2 As shown, the embodiment of the present invention provides a relay, including: a relay body 10 , a sealed container 20 and a first sealing device 30 . Wherein, the sealed container 20 includes a housing, an accommodating chamber disposed in the housing, and a wire outlet hole 22 disposed on the housing. The relay body 10 is located in the accommodating cavity, and the connection lines of the relay body 10 are led out from the outlet hole 22 . The first sealing device 30 is disposed on the housing and located at the wire outlet hole 22 to seal the gap between the connection line of the relay body 10 and the wall of the wire outlet hole 22 .

[0021] By ...

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Abstract

The invention provides a relay, comprising: a relay body; a sealed container, including a housing, an accommodating cavity disposed in the housing, and an outlet hole disposed on the housing, the relay body is located in the accommodating cavity, and the connecting line of the relay body is The outlet hole leads out; the first sealing device is arranged on the casing and located at the outlet hole to seal the gap between the connection line of the relay body and the hole wall of the outlet hole. Applying the relay of the present invention, by setting the relay body in a sealed container and using a sealing device to seal the outlet hole, water vapor in the air can be effectively isolated, thereby achieving the purpose of preventing the relay body from being corroded.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to a relay. Background technique [0002] The water vapor generated in the cable well or the surrounding environment of the above-mentioned cable well in the prior art will directly enter the ring network cabinet installed on the cable shaft, causing condensation or frost to occur inside the ring network cabinet. Since the relays installed inside the ring network cabinet in the prior art are not provided with any protective measures, the above relays are easily corroded and malfunction. Contents of the invention [0003] The present invention aims to provide a relay to achieve the purpose of preventing the relay from being corroded. [0004] In order to achieve the above object, the present invention provides a relay, including: a relay body; a sealed container, including a housing, an accommodating chamber arranged in the housing and a wire outlet provided on the housing, the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H45/04
Inventor 王罡邓佳翔郝志刚栾士民刘亚玲董锴
Owner STATE GRID CORP OF CHINA