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Service plug

A technology of service plugs and plugs, applied in the field of service plugs, can solve problems such as cutting off high-voltage circuits, and achieve the effect of miniaturization

Inactive Publication Date: 2019-12-13
AUTONETWORKS TECH LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, during inspection and maintenance, the loading and unloading plug is pulled out, so that the high voltage circuit is cut off

Method used

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Embodiment approach

[0025] refer to figure 1 and figure 2 This embodiment will be described.

[0026] The service plug 1 of the present embodiment includes a female connector housing 20 and a male plug 10 that can be attached to and detached from the female connector housing 20 . In subsequent descriptions, the figure 1 The Z direction in the above is taken as the upper side, and the X direction is taken as the front.

[0027] The male plug 10 includes a male terminal 11 and a handle portion 12 provided on an upper end portion of the male terminal 11 . The male terminal 11 has a vertically long rod shape and is formed by cutting a metal rod. The handle portion 12 is formed of resin, and includes an annular handle body portion 13 and a handle base end portion 14 provided below the handle body portion 13 . The handle main body 13 has an annular shape, and the size of the hole is, for example, such that an index finger can be inserted therein. A hole into which the male terminal 11 is pressed...

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PUM

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Abstract

Provided is a service plug 1 comprising: a female connector housing 20 provided with a plurality of female terminals 30; and a male plug 10 having a male terminal 11 which can be attached to / detachedfrom the female connector housing 20 and forms a long shape in the vertical direction. The female terminal 30 is provided with a female-side body part 31 through which the male terminal 11 can be inserted, the plurality of female-side body parts 31 are disposed, inside the female connector housing 20, coaxially with the insertion direction of the male terminal 11, and by attaching the male plug 10 to the female connector housing 20, one male terminal 11 is inserted through the plurality of female-side body parts 31, and the plurality of female terminals 30 and the one male terminal 11 are electrically connected.

Description

technical field [0001] The technology disclosed through this specification relates to a service plug. Background technique [0002] In electric vehicles, hybrid vehicles, and the like, high-voltage circuits for driving electric motors and the like are used. When inspecting and maintaining such a high-voltage circuit, it is necessary to cut off the high-voltage circuit. Generally, electric vehicles, hybrid vehicles, and the like are provided with service plugs to cut off high-voltage circuits during inspection and maintenance. [0003] As an example of such a service plug, a service plug described in Japanese Patent Application Laid-Open No. 10-144429 (Patent Document 1 below) is known. The service plug includes a circuit storage body and a detachable plug that can be attached to and detached from the circuit storage body. [0004] The detachable plug includes: a rectangular rod; a plug body made of a metal conductor connected to the rod; and two male terminals protruding ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/08H01H27/00H01R13/533
CPCH01R13/5202H01R31/08H01R2201/26H01H27/00H01R13/5205H01R13/7031
Inventor 塚本有哉林昭宏植松纪行
Owner AUTONETWORKS TECH LTD
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