CN101247006B - 一种防水插头插座 - Google Patents

一种防水插头插座 Download PDF

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CN101247006B
CN101247006B CN2007100798647A CN200710079864A CN101247006B CN 101247006 B CN101247006 B CN 101247006B CN 2007100798647 A CN2007100798647 A CN 2007100798647A CN 200710079864 A CN200710079864 A CN 200710079864A CN 101247006 B CN101247006 B CN 101247006B
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plug
loam cake
lower cover
annular
socket
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CN101247006A (zh
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陈耀华
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Kangtai Electric Co., Ltd.
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Zhejiang Kangtai Electric Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213Covers

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Abstract

一种防水插头插座,插座组件(5)装在密封扣合连接的上盖(3)与下盖(7)内,其插孔位于上盖的插座口(31)上,上盖上设有可开合密封扣合连接的防水盖(1),插头组件(6)与下盖密封连接,上盖的插座口(31)上装有密封圈(4),密封圈上、下端分别设有向内和向外延伸的台阶体(41、42),密封圈下端向外的台阶体(42)的上下环形端面分别与上盖环绕插座口的环形下壁面和插座组件(5)侧壁向侧部凸出的环形上台阶面(51)过盈配合密封连接,密封圈上端向内的台阶体(41)的环形上端面与弹性扣合的防水盖(1)下壁面过盈配合密封连接。本发明结构简单,并可大大提高产品在使用状态和非使用状态下的密封防水性能。

Description

一种防水插头插座
技术领域
本发明属一种电连接部件,具体涉及一种插头与插座的组合部件。
背景技术
插头插座组件是一种一端为插头,另一端为插座的插头插座组合产品,(参见图1)其结构主要包括由插头组件(6)与插座组件(5)组成的插头插座组件,插座组件装在扣合的上盖(3)与下盖(7)内,其插孔设在上盖的插座口(31),上盖上设有防水盖(1),插头组件(6)上部与下盖安装口(71)相对固定连接,因此该装置需要防水密封的部位主要有三处(参见图3):一是防水盖与上盖的连接部位(A),一是插头组件(6)与下盖安装口(71)的连接部位(C),一是上盖(3)和下盖(7)的扣合连接部位(B),现有的同类产品虽也采用了防水结构,但经常有达不到国家要求防水等级的产品。
发明内容
本发明要解决的技术问题是提供一种结构简单,防水效果好的防水插头插座。
解决上述问题的技术方案是(参见实施例图):本发明设有由插头组件(6)和插座组件(5)组成的插头插座组件,插座组件(5)装在密封扣合连接的上盖(3)与下盖(7)内,其插孔位于上盖的插座口(31)上,上盖(4)上设有可开合密封扣合连接的防水盖(1),插头组件(6)与下盖(7)密封连接,其特征在于:所述上盖的插座口(31)上装有密封圈(4),密封圈上、下端分别设有向内和向外延伸的台阶体(41、42),位于插座口(31)下方的密封圈下端向外的台阶体(42)的上下环形端面分别与上盖环绕插座口(31)的环形下壁面和插座组件(5)侧壁向侧部凸出的环形上台阶面(51)过盈配合密封连接,位于插座口上方的密封圈上端向内的台阶体(41)的环形上端面与弹性扣合的防水盖(1)下壁面过盈配合密封连接。
本发明在未插外接插头(9)的状态下(参见图2),扣上防水盖(1),此时密封圈下端向外的台阶体(42)将上盖(3)和插座组件(5)之间密封,上端向内的台阶体(41)将防水盖(1)与插座组件(5)之间密封(参见图3、图4),当打开防水盖,将外接插头(9)插入插座组件(5)时,参见图7、图8,密封圈下端的台阶体(42)的密封结构不变,上端向内凸出的的台阶体(41)弹性贴在插头(9)的侧壁上,将外接插头(9)与插座组件(5)密封。
本发明可使插头插座无论在未使用状态下(不插外接插头)或使用状态下(插接外接插头)均有多道防线的密封作用,大大提高了产品的密封防水性能,而且结构简单。
附图说明
图1、本发明实施例拆分状态结构示意图
图2、本发明实施例插头插座与外接插头9为分离状态时的结构图
图3、图2插头插座的D-D向结构示意图
图4、图3所示A部位放大结构示意图
图5、图3所示B部位放大结构示意图
图6、图3所示C部位放大结构示意图
图7、本发明实施例与外接插头9连接结构示意图
图8、图7所示A’部位放大结构示意图、
1-防水盖  2-扭簧  3-上盖  31-插座口  4-密封圈  41-密封圈上台阶体验
42-密封圈下台阶体  5-插座组件  6-插头组件  7-下盖  8-插头密封圈
9-外接插头
具体实施方案
参见图3、图4,本例插座组件5装在上盖3与下盖7的密封扣合腔里,插座组件5上部的插孔位于上盖3的插座口31部位,防水盖1通过扭簧2与上盖3上壁面一侧可转动连接,所述的密封圈4装在上盖的插座口31上,其侧壁夹在插座口内壁与插座组件5侧壁之间,其下端向外凸出的台阶体42的上下环形面被夹在上盖环绕插座口31的环形下壁面和插座组件5侧壁向侧部凸出的环形上台阶面51之间,并与二者过盈配合密封连接,位于上盖安装口31上方的密封圈上端向内凸出的台阶体41上环形端面与弹性扣合在上盖上的防水盖1下壁面过盈配合密封连接。
本例插头组件6与下盖7的配合面通过夹在二者之间的过盈配合的O形密封圈密封连接。具体结构见图1、图6:下部设有插销的插头组件6上部伸进下盖7的安装口71,通过其向下的环形台阶面61卡在安装口71上,并与下盖相对固定,参见图6所示C部位,插头组件向下的环形台阶面61与下盖环绕安装口71的上壁面之间夹有过盈配合的插头密封圈8,使插头组件与下盖密封连接。
参见图1、图3,上盖3与下盖7的扣合连接面部位B(参见图5):上盖3与下盖7的扣合连接部位通过凸凹面过度配合密封连接。具体为:在上盖3与下盖7的扣合连接面上,上盖扣合连接面上设有横截面呈方形的凹槽,下盖7扣合连接面设有横截面呈对应方形的凸台面,下盖凸台面嵌入上盖凹槽,通过其三个台面与凹槽的三个凸台面过度配合密封连接。
参见图7,本插头插座组件在使用状态下,打开防水盖1,将外接插头9插入本插头座组件的插座孔内,本例使用的外接插头9侧壁上部设有向外凸出的环形上台阶面91,环形上台阶面下部设有从上至下直径渐缩的环形斜面92,当外接插头向下插入本插头插座组件的插座孔时,插头侧壁的斜面顶开弹性的密封圈4,向下插到位后,密封圈4上端向内凸出的台阶体41的下环形面弹性套在外接插头侧壁向上的环形台阶面91上,使插头9与插头插座组件密封连接。
拔下外接插头9,将防水盖与上盖扣紧,使防水盖下壁面压紧密封圈4的环形上端面,即将防水盖与插座组件相互密封。
插头组件6与插座组件5电连接。
本例结构简单,可达到IP44的防水等级。
本发明的“上、下、左、右”是以插头插座组件插销向下,插孔向上的位置为参考位置描述的,实际应用中插头插座方向根据需要转动时,则本文中所述的“上、下、左、右”也随之转动。

Claims (2)

1.一种防水插头插座,设有由插头组件(6)和插座组件(5)组成的插头插座组件,插座组件(5)装在密封扣合连接的上盖(3)与下盖(7)内,其插孔位于上盖的插座口(31)上,上盖(3)上设有可开合密封扣合连接的防水盖(1),插头组件(6)与下盖(7)密封连接,并设有可与所述插座组件(5)接插连接的外接插头(9),其特征在于:所述上盖的插座口(31)上装有密封圈(4),密封圈上、下端分别设有向内和向外延伸的环形台阶体(41、42),位于插座口(31)下方的密封圈下端向外的台阶体(42)的上下环形端面分别与上盖环绕插座口(31)的环形下壁面和插座组件(5)侧壁向侧部凸出的环形上台阶面(51)过盈配合密封连接,位于插座口上方的密封圈上端向内的台阶体(41)的环形上端面与弹性扣合的防水盖(1)下壁面过盈配合密封连接,所述外接插头(9)侧壁上部设有向外凸出的外接插头环形上台阶面(91),外接插头环形上台阶面下部设有从上至下直径渐缩的环形斜面(92),在外接插头向下插入所述插座组件的插孔状态下,所述密封圈(4)上端向内凸出的台阶体(41)的下环形面弹性套在外接插头环形上台阶面(91)上,所述插头组件(6)与下盖(7)的配合面通过夹在二者之间的过盈配合的O形密封圈密封连接,插头组件(6)上部伸进下盖(7)的安装口(71),通过其向下的环形台阶面(61)卡在安装口(71)上,环形台阶面(61)与下盖环绕安装口(71)的上壁面之间夹有过盈配合的插头密封圈(8),使插头组件与下盖密封连接。
2.根据权利要求1所述的防水插头插座,其特征在于:所述上盖(3)与下盖(7)的扣合连接部位通过凸凹面过度配合密封连接,在上盖(3)与下盖(7)的扣合连接面上,上盖(3)扣合连接面上设有横截面呈方形的凹槽,下盖(7)扣合连接面设有横截面呈对应方形的凸台面,下盖凸台面嵌入上盖凹槽,通过其三个凸台面与凹槽的三个面过度配合密封连接。
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CN203056245U (zh) 2013-01-21 2013-07-10 陈耀华 一种防水的插头插座组件
CN107425352B (zh) * 2017-09-15 2024-01-16 飞利富科技股份有限公司 防水地面插座
CN110426574B (zh) * 2019-07-29 2020-07-03 南京瑞贻电子科技有限公司 一种录波仪防水外壳
US10855028B1 (en) * 2019-07-29 2020-12-01 Te Connectivity Corporation Plug connector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302393U1 (zh) * 1993-02-19 1993-04-01 Kalthoff Gmbh, 5885 Schalksmuehle, De
EP0833420A2 (de) * 1996-09-28 1998-04-01 GIRA GIERSIEPEN GmbH. & CO. KG Dichtungsanordnung für spritzwassergeschützte Elektro-Installationsgeräte

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302393U1 (zh) * 1993-02-19 1993-04-01 Kalthoff Gmbh, 5885 Schalksmuehle, De
EP0833420A2 (de) * 1996-09-28 1998-04-01 GIRA GIERSIEPEN GmbH. & CO. KG Dichtungsanordnung für spritzwassergeschützte Elektro-Installationsgeräte

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