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US 9,806,463 B2Granted
Grounding type elbow connector having electroscope therein
AssigneePyungil Co., Ltd.
InventorsJong Min Joo, Sea Jun Lee, Chung Mo Je, Kyoung Sun Choi, Jin Sub An, Seung Hong Lee
Life of this patent
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Abstract
A ground type elbow connector includes an elbow housing 100, and an electroscope 200 that is assembled onto the elbow housing to allow both a visual check on an activated state of a power cable and a grounding operation to occur. The elbow housing is connected to an insulation plug of an elbow connection unit for a power cable that is assembled onto a voltage detection part opposite to a bushing coupling part via which the elbow connection unit is connected with a bushing insert of a switch.
Claims9
A ground type elbow connector comprising:
- an elbow housing including:
- a vertical cable assembly part in which a connection conductor is provided to connect a ground cable;
- a horizontal coupling part to accommodate and couple one circumferential side of an insulation plug while internally holding a connection probe that extends from the horizontal coupling part to a conductor part of the insulation plug through a through hole in the insulation plug such that a leading end of the connection probe is to be connected with the conductor part and a rear end of the connection probe is to be screwed onto the connection conductor;
- and
- an electroscope cover part that is provided on an upper portion of the horizontal coupling part, and
- an electroscope installed in the electroscope cover part to sense a connection of the connection probe to the conductor part of the insulation plug to provide a visual indication of whether or not the connection probe is activated.
3 more elements
Dependencies are inferred from the claim text.