XRW novel outdoor fuse

A fuse, outdoor technology, applied in the field of electric machinery, can solve the problems of low safety factor, complicated use, difficult operation, etc., to avoid the risk of high-altitude work, save time and energy.

Inactive Publication Date: 2017-11-28
国网陕西省电力公司延安供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Old-fashioned products are complicated to use, very difficult to operate, and the safety factor is not high

Method used

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  • XRW novel outdoor fuse
  • XRW novel outdoor fuse
  • XRW novel outdoor fuse

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Embodiment Construction

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

[0019] The XRW new type outdoor fuse is characterized in that it includes two vertical insulators 12, the upper end of the insulator includes a flat gasket 2, and the flat gasket 2 protrudes outwards as a terminal 1, and also includes a vertical limit piece, The side of the limit piece is the contact 4, and a bushing can be placed between the contacts 4 between the two insulato...

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PUM

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Abstract

The invention relates to the mechanical field, and particularly to an XRW novel outdoor fuse. The outdoor fuse comprises two vertical insulators. The upper end of the insulator comprises a flat gasket. The flat gasket outwards extends, thereby forming a terminal. The XRW novel outdoor fuse further comprises a vertical spacing plate. The edge side of the spacing plate is provided with a contact. A sleeve can be placed between contacts between two insulators. The inner part of the sleeve can be penetrated by a fuse member. The fuse member is conductively connected with the contact and the terminal. The XRW novel outdoor fuse is advantageous in that (1), the two insulators are utilized for supporting, thereby realizing higher firmness and higher stability; (2), a pluggable structure is utilized, thereby realizing no requirement for bus detachment in changing, high convenience and effective saving of time and labor; (3), detachment can be realized by a specialized tool on ground without climbing to a high position by an operator, thereby preventing a risk in high-position operation; and (4), double-hole positioning is utilized for the upper hole and the lower hole of the insulator of the XRW novel outdoor fuse, thereby ensuring no deformation or distortion of the XRW novel outdoor fuse caused by a bus stress.

Description

technical field [0001] The invention relates to the field of electrical machinery, in particular to an XRW novel outdoor fuse. Background technique [0002] The old-fashioned product needs to disassemble and assemble 4 screws to replace the fuse, and the 4 screw holes are extremely difficult to align, which is time-consuming and labor-intensive. The new product only needs to use a screwdriver to unscrew the thread to replace the fuse, which is quick and easy. Old-fashioned products are complicated to use, very difficult to operate, and have a low safety factor. Contents of the invention [0003] Purpose of the invention: In order to provide a new type of fuse with better effect, see the multiple substantive technical effects in the specific implementation part for the specific purpose. [0004] In order to achieve the above object, the present invention takes the following technical solutions: [0005] The XRW new type outdoor fuse is characterized in that it includes tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/20H01H85/22H01H85/143
CPCH01H85/2045H01H85/143H01H85/2015H01H85/22
Inventor 魏成保魏书敏王晓东冯海荣王运宏张瑞红刘帏刘义德张海洋毛栋郭堃张剑边军刚王东东张亮王延峰
Owner 国网陕西省电力公司延安供电公司
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