CN204668622U - 电源插口防插反结构 - Google Patents

电源插口防插反结构 Download PDF

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Publication number
CN204668622U
CN204668622U CN201520325271.4U CN201520325271U CN204668622U CN 204668622 U CN204668622 U CN 204668622U CN 201520325271 U CN201520325271 U CN 201520325271U CN 204668622 U CN204668622 U CN 204668622U
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English (en)
Inventor
陈军
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Guangzhou Sunmile Electrical & Mechanical Manufacturing Corp ltd
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XINYU INDUSTRY Co Ltd GUANGZHOU
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Abstract

本实用新型涉及一种电源插口防插反结构,其为一端口盖板,在端口盖板插孔上端设有半圆形筋板,半圆形筋板的高度高于电源插线端子顶端圆柱的凸台。本实用新型能很好地解决电源端子可能插反的问题,从而避免因电源插反而损坏控制电路板。

Description

电源插口防插反结构
技术领域
本实用新型属于一种电器技术领域,具体涉及一种电源插口防插反结构。
背景技术
目前很多桌面式3D打印机外接直流电源,其PCB焊接有标准环形连接器,当与直流电源的插线端子进行插接时,很可能会因端子插反而损坏控制电路板。
发明内容
本实用新型的目的在于提供一种电源插口防插反结构,其能解决电源端子可能插反的问题。
本实用新型是这样实现的,一种电源插口防插反结构,其为一端口盖板,在端口盖板插孔上端设有半圆形筋板,半圆形筋板的高度高于电源插线端子顶端圆柱的凸台。
因本实用新型能很好地解决电源端子可能插反的问题,从而避免因电源插反而损坏控制电路板。
附图说明
图1为本实用新型的主视图。
图2为本实用新型的立体图。
具体实施方式
以下即依本实用新型的目的与功效举出较佳实施例,并配合图式详细说明。
参阅图1、图2所示,一种电源插口防插反结构,其为一端口盖板1,在端口盖板1插孔上端设有半圆形筋板2,半圆形筋板2的高度高于电源插线端子顶端圆柱的凸台。这样能很好地有效防止电源插线端子在插入时,可能因上下插反而造成线路板损坏。

Claims (1)

1.一种电源插口防插反结构,其特征为它为一端口盖板,在端口盖板插孔上端设有半圆形筋板,半圆形筋板的高度高于电源插线端子顶端圆柱的凸台。
CN201520325271.4U 2015-05-19 2015-05-19 电源插口防插反结构 Expired - Fee Related CN204668622U (zh)

Priority Applications (1)

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CN201520325271.4U CN204668622U (zh) 2015-05-19 2015-05-19 电源插口防插反结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520325271.4U CN204668622U (zh) 2015-05-19 2015-05-19 电源插口防插反结构

Publications (1)

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CN204668622U true CN204668622U (zh) 2015-09-23

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CN (1) CN204668622U (zh)

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Effective date of registration: 20170307

Address after: 510535 Guangzhou Province, Whampoa City Industrial Zone, Po Po Road, Yun Road, No. 8

Patentee after: GUANGZHOU SUNMILE ELECTRICAL & MECHANICAL MANUFACTURING Corp.,Ltd.

Address before: 510000 Guangzhou, Tianhe District Province Sports West Road, No. 2701, room 103, 2706, 2702

Patentee before: Guangzhou Xinyu Co.,Ltd.

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Granted publication date: 20150923

CF01 Termination of patent right due to non-payment of annual fee