WO2023143231A1 - 低压大电流的防水连接器 - Google Patents

低压大电流的防水连接器 Download PDF

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Publication number
WO2023143231A1
WO2023143231A1 PCT/CN2023/072542 CN2023072542W WO2023143231A1 WO 2023143231 A1 WO2023143231 A1 WO 2023143231A1 CN 2023072542 W CN2023072542 W CN 2023072542W WO 2023143231 A1 WO2023143231 A1 WO 2023143231A1
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WO
WIPO (PCT)
Prior art keywords
male
female
terminal
jack
connector
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Application number
PCT/CN2023/072542
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English (en)
French (fr)
Inventor
吴远泽
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深圳乔合里科技股份有限公司
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Publication of WO2023143231A1 publication Critical patent/WO2023143231A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present application relates to the technical field of connectors, in particular to a low-voltage and high-current waterproof connector.
  • the purpose of this application is to provide a low-voltage, high-current waterproof connector that solves the problem of high coupling height of the existing connector and the narrow space of the connector that makes wiring difficult.
  • a low-voltage, high-current waterproof connector including a plug-in male connector and a female connector, the special feature of which is that the male connector includes a male rubber core , the male end rubber coating, the pin terminal and the OT terminal arranged in the male end rubber core and the male end rubber coating, the tail of the male end rubber core is connected to the male end rubber coating, and the butt joint surface is an inclined plane;
  • the female end connector includes a female end rubber core, a female end back cover, and a jack terminal and an OT terminal arranged between the female end rubber core and the female end back cover.
  • On the side wall of the tail of the female end rubber core There are several protruding buckles, and the rear cover of the female end is installed on the tail of the rubber core of the female end through the cooperation of the buckle parts and the protruding buckles.
  • the mating surface of the male end rubber core is protrudingly provided with a type block
  • the side wall of the type block is provided with a number of key grooves
  • the side wall of the type block is also sleeved with a sealing ring
  • the inside of the type block There are several pin installation grooves for installing pin terminals in the recess, and the two pin installation grooves are not connected to each other;
  • the mating surface of the female end rubber core is concavely provided with a cavity mated with the block, and the inner wall of the cavity is protruded with a number of convex keys corresponding to and adapted to the key grooves.
  • a sealing ring is also installed on the rear side of the female end rubber core, and a number of socket mounting columns for mounting socket terminals corresponding to the positions and shapes of the pin mounting grooves are protruded in the cavity;
  • the type block is inserted into the cavity, the key groove is correspondingly inserted into the convex key, and the pin installation groove is correspondingly inserted into the socket installation column.
  • it also includes an anti-off male buckle hinged on the block through a pivot, the anti-off male buckle is located on the side of the mating surface and has a through hole, and the cavity is located on the side of the anti-off male buckle.
  • the corresponding part of the corresponding part is protruded with an anti-off female fastener.
  • the pin terminal includes a power terminal and a signal terminal, and both the power terminal and the signal terminal are from the type block
  • the back of the power terminal is installed into the pin installation groove, the tail of the power terminal is welded to the OT terminal, and the power terminal and the OT terminal are set at 90°.
  • the jack terminal includes a power jack and a signal jack, the side wall of the power jack is recessed with a ring groove, and the power jack and the signal jack are installed into the jack from the back of the cavity In the installation column, the tail of the power jack is welded to the OT terminal, and the distance between the power jack and the OT terminal is set at 90°;
  • It also includes a C-type card, the tail side wall of the female end rubber core is pierced with a card slot for installing a C-type card, the power jack is installed into the jack installation column, and the C-type card passes through the card slot , cooperate with the ring groove to realize the fixation of the power jack.
  • At least one flange is protruded from the side wall of the rubber-covered male end.
  • the rear cover of the female terminal is penetrated with a wiring hole, and the wiring hole is either perpendicular to the installation direction of the socket terminal, or horizontal to the installation direction of the socket terminal.
  • the tail butt joint surface of the male end rubber core is set as an inclined surface, and is connected with the male end rubber coating, which can reduce the coupling height of the mating plug while satisfying the waterproofing of the tail rubber coating, and at the same time cooperate with the pin terminal and
  • the welding method of OT terminals perpendicular to each other can satisfy the appearance of the male connector along the 90° direction, reduce the height of the tail rubber, and solve the problem of small size and difficult operation of the charging port;
  • the female end connector first installs the rubber core on the battery case, and after the power jack is fixed and installed through the C-type card, then the female end back cover is installed on the female end rubber core by using the anti-detachment parts at the male and female ends. , to achieve the problem of narrow space in the battery case and difficult wiring;
  • the setting of no connection between the two pin installation grooves can separate the high-voltage signal terminals from each other, avoiding the risk of electrolytic corrosion caused by wading in extreme weather.
  • FIG. 1 is a schematic structural diagram of a male connector
  • Figure 2 is a schematic diagram of a structural explosion of a male connector
  • Fig. 3 is a schematic structural diagram of a female connector
  • Fig. 4 is a structural explosion diagram of a female connector
  • Fig. 5 is a schematic cross-sectional view of the female connector.
  • a component when a component is said to be “fixed” to another component, it can be directly on the other component or there can also be an intervening component.
  • a component When a component is said to be “connected” to another component, it may be directly connected to the other component or there may be intervening components at the same time.
  • the present application provides a low-voltage, high-current waterproof connector, including a male connector 1 and a female connector 2 that are mated.
  • the male end connector includes a male end rubber core 11, a male end rubber covering 12, a pin terminal 13, and an OT terminal 3, the tail of the male end rubber core 11 is connected to the male end Glue 12 connection, and the butt joint surface is a slope, which can reduce the coupling height of the mating plug while satisfying the waterproofness of the tail of the male connector 1;
  • the mating surface of the male rubber core 11 is protrudingly provided with a type block 111, the side wall of the type block 111 is provided with several key grooves 112, and the side wall of the type block 111 is also sleeved with a sealing ring 113.
  • the block 111 is concavely provided with several pin installation slots 114 for installing the pin terminals 13, and the two pin installation slots 114 are not connected to each other;
  • a flange 121 protrudes from the side wall and upper surface of the male end connector 12 , which is convenient for grabbing and exerting force when the male end connector 1 is separated from the female end connector 2 .
  • the pin terminal 13 includes a power pin 131 and a signal pin 132, the tail of the power pin 131 is welded to the OT terminal 3, and the distance between the power pin 131 and the OT terminal 3 is set at 90°, so After the power pin 131 and the signal pin 132 are installed from the tail of the male end rubber core 11 into the terminal installation groove 114, the wires connected to the OT terminal 3 can appear in a direction of 90°, reducing the height of the male end rubber coating 12 ;
  • the female end connector 2 includes a female end rubber core 21, a female end back cover 22, a jack terminal 23, and an OT terminal 3, and the female end rubber core 21
  • the female end rubber core 21 There are several convex buckles 215 protruding from the side wall of the tail, and the female rear cover 22 is installed on the tail of the female rubber core 21 through the cooperation of the buckle and the convex buckles 215;
  • the mating surface of the female end rubber core 21 is concavely provided with a cavity 211 mated with the block 111 , and the inner side wall of the cavity 211 is convexly provided with a number of holes corresponding to and adapted to the key groove 112 .
  • a convex key 212, a sealing ring 213 is also installed on the rear side of the female end rubber core 21, and a number of mounting jacks corresponding to the positions and shapes of the terminal mounting grooves 114 are protruded in the cavity 211.
  • the rear cover 22 of the female terminal is penetrated with a wiring hole, and the wiring hole is either perpendicular to the installation direction of the jack terminal 23, or horizontal to the installation direction of the jack terminal 23, so as to meet the 90° or 180° outlet of the tail.
  • the jack terminal 23 includes a power jack 231 and a signal jack 232, and the side wall of the power jack 231 is recessed with a ring. Groove 2311, the tail of the power jack 231 is welded to the OT terminal 3, and the distance between the power jack 231 and the OT terminal 3 is set at 90°;
  • Both the power jack 231 and the signal jack 232 are installed into the jack mounting column 214 from the back of the box cavity 212, and the C-type card passes through the card slot and cooperates with the ring groove of the power jack to further fix the power supply. jack to prevent the power jack from falling off.
  • the waterproof connector also includes an anti-off male buckle 42 hinged on the block 111 through a pivot 41, and the anti-off male buckle 42 is located on the side of the mating surface and is pierced with a Through holes, the cavity 211 is located at the position corresponding to the anti-off male buckle 42, and a female anti-off buckle 43 protrudes therefrom.
  • the block 111 and the cavity 211 are guided by the convex key 212 and the keyway 112 to realize fool-proof mating, and then prevent the male fastener from coming off.
  • 42 rotates around the pivot 41, so that the through hole of the anti-off male fastener 42 cooperates with the anti-off female fastener 43, thereby realizing the anti-off of the male end connector 1 and the female end connector 2;

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

一种低压大电流的防水连接器，包括对插连接的公端连接器(1)与母端连接器(2)，公端连接器(1)包括相互连接的公端胶芯(11)和公端包胶(12)以及设置在公端胶芯(11)和公端包胶(12)内的插针端子(13)和OT端子(3)，公端胶芯(11)的尾部与公端包胶(12)的对接面为斜面；母端连接器(2)包括通过卡扣件与凸扣(215)配合安装的母端胶芯(21)和母端后盖(22)以及设置在母端胶芯(21)和母端后盖(22)内的插孔端子(23)和OT端子(3)；插针端子(13)与OT端子(3)之间以及插孔端子(23)与OT端子(3)之间均呈90°。该连接器可达到降低对插的耦合高度和尾部包胶高度的目的，并且能够解决壳体空间狭小做线难的问题。

Description

低压大电流的防水连接器
本申请要求于2022年01月26日提交中国专利局、申请号为202220213365.2、申请名称为“低压大电流的防水连接器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及连接器技术领域，特别涉及一种低压大电流的防水连接器。
背景技术
当前市场上的新能源汽车、电动车越来越多，普通交流充电，充电时间长无法满足快速的生活节奏。对于大电流直流快充的需求越来越高。当前市场上该领域的连接器存在信号规格pin少、连接器耦合高度高、客户做线不方便等弊端。
市场上某品牌的换电电池充放电口，在极端天气下涉水时，出现连接器端子被电解腐蚀的现象。
发明内容
本申请的目的是：提供一种解决现有连接器耦合高度高且连接器空间狭小导致做线难问题的低压大电流的防水连接器。
本申请的技术解决方案是：一种低压大电流的防水连接器，包括对插连接的公端连接器和母端连接器，其特殊之处在于，所述公端连接器包括公端胶芯、公端包胶、设置在公端胶芯与公端包胶内的插针端子和OT端子，所述公端胶芯的尾部与公端包胶连接，且对接面为斜面；
所述母端连接器包括母端胶芯、母端后盖以及设置在母端胶芯与母端后盖之间的插孔端子及OT端子，所述母端胶芯的尾部的侧壁上凸设有若干凸扣，所述母端后盖通过卡扣件与凸扣的配合安装在母端胶芯的尾部。
作为优选：所述公端胶芯的对插面凸设有型块，所述型块的侧壁设有若干键槽，所述型块的侧壁还套设有密封圈，所述型块内凹设有若干用于安装插针端子的插针安装槽，两插针安装槽槽之间相互不连接；
所述母端胶芯的对插面凹设有与所述型块对插配合的型腔，所述型腔的内侧壁凸设有若干与所述键槽对应且适配的凸键，所述母端胶芯的后侧还安装有密封圈，所述型腔内凸设有若干与所述插针安装槽槽位置与形状一一对应的用于安装插孔端子的插孔安装柱；
所述公端连接器与母端连接器对插时，所述型块插入所述型腔内，所述键槽与凸键对应插接，插针安装槽槽与插孔安装柱对应插接。
作为优选：还包括通过枢轴铰接在型块上的防脱公扣件，所述防脱公扣件位于对插面一侧穿设有通孔，所述型腔位于与防脱公扣件的对应处凸设有防脱母扣件，所述公端连接器与母端连接器对插时，所述防脱公扣件的通孔与防脱母扣件配合，实现公端连接器与母端连接器的防脱。
作为优选：所述插针端子包括电源端子与信号端子，所述电源端子与信号端子均从型块 的背面安装进入插针安装槽内，所述电源端子的尾部与OT端子焊接，所述电源端子与OT端子之间呈90°设置。
作为优选：所述插孔端子包括电源插孔与信号插孔，所述电源插孔的侧壁凹设有环槽，所述电源插孔与信号插孔均从型腔的背面安装进入插孔安装柱内，所述电源插孔的尾部与OT端子焊接，所述电源插孔与OT端子之间呈90°设置；
还包括C型卡，所述母端胶芯的尾部侧壁穿设有用于安装C型卡的卡槽，所述电源插孔安装进入插孔安装柱内，所述C型卡穿过卡槽，与环槽的配合，实现电源插孔的固定。
作为优选：所述公端包胶的侧壁凸设有至少一处凸缘。
作为优选：所述母端后盖上贯穿有接线孔，所述接线孔或垂直于插孔端子安装方向，或水平于插孔端子安装方向。
与现有技术相比，本申请的有益效果：
本申请的公端连接器将公端胶芯的尾部对接面设置为斜面，与公端包胶连接，在满足尾部包胶防水的同时还可以降低对插的耦合高度，同时配合插针端子与OT端子的相互垂直的焊接方式，可满足公端连接器沿90°方向出现，降低尾部包胶的高度，达到解决充电口尺寸空间小，不易操作的问题；
母端连接器先将胶芯安装在电池壳体上，通过C型卡对电源插孔进行固定安装后，再利用公母端的防脱件配合，将母端后盖安装在母端胶芯上，达到电池壳体内空间狭小，做线困难的问题；
此外，两插针安装槽之间不连接的设置，可以使得高压信号端子彼此之间分隔开，避免极端天气下涉水发生电解腐蚀的风险。
附图说明
为了更清楚地说明本申请实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是公端连接器的结构示意图；
图2是公端连接器的结构爆炸示意图；
图3是母端连接器的结构示意图；
图4是母端连接器的结构爆炸示意图；
图5是母端连接器的剖面示意图。
主要组件符号说明
具体实施方式
下面将结合本申请实施方式中的附图，对本申请实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅仅是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
需要说明的是，当组件被称为“固定于”另一个组件，它可以直接在另一个组件上或者也可以存在居中的组件。当一个组件被认为是“连接”另一个组件，它可以是直接连接到另一个组件或者可能同时存在居中组件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
下面结合附图，对本申请的一些实施方式作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
本申请提供了一种低压大电流的防水连接器，包括对插连接的公端连接器1和母端连接器2。
请参阅图1、图2所示，所述公端连接器包括公端胶芯11、公端包胶12、插针端子13、OT端子3，所述公端胶芯11的尾部与公端包胶12连接，且对接面为斜面，在满足公端连接器1的尾部包胶防水的同时，可降低对插的耦合高度；
所述公端胶芯11的对插面凸设有型块111，所述型块111的侧壁设有若干键槽112，所述型块111的侧壁还套设有密封圈113，所述型块111内凹设有若干用于安装插针端子13的插针安装槽114，两插针安装槽114之间相互不连接；
所述公端包胶12的侧壁及上表面均凸设有凸缘121，在公端连接器1与母端连接器2分离时，便于抓取和发力。
所述插针端子13包括电源插针131与信号插针132，所述电源插针131的尾部与所述OT端子3焊接，且电源插针131与OT端子3之间呈90°设置，所述电源插针131与信号插针132从公端胶芯11的尾部安装在进入端子安装槽114内后，OT端子3连接的导线可满足90°的方向出现，降低公端包胶12的高度；
请参阅图3、图4、图5所示，所述母端连接器2包括母端胶芯21、母端后盖22、插孔端子23、OT端子3，所述母端胶芯21的尾部的侧壁上凸设有若干凸扣215，所述母端后盖22通过卡扣件与凸扣215的配合安装在母端胶芯21的尾部；
所述母端胶芯21的对插面凹设有与所述型块111对插配合的型腔211，所述型腔211的内侧壁凸设有若干与所述键槽112对应且适配的凸键212，所述母端胶芯21的后侧还安装有密封圈213，所述型腔211内凸设有若干与所述端子安装槽114位置与形状一一对应的用于安装插孔端子的插孔安装柱214；
所述母端后盖22上贯穿有接线孔，所述接线孔或垂直于插孔端子23安装方向，或水平于插孔端子23安装方向，以满足尾部90°或180°出线。
还包括C型卡24，所述母端胶芯21的尾部侧壁穿设有用于安装C型卡24的卡槽216；
所述插孔端子23包括电源插孔231与信号插孔232，所述电源插孔231的侧壁凹设有环 槽2311，所述电源插孔231的尾部与OT端子3焊接，所述电源插孔231与OT端子3之间呈90°设置；
所述电源插孔231与信号插孔232均从箱腔212的背面安装进入插孔安装柱214内，所述C型卡穿过卡槽与所述电源插孔的环槽配合，进一步固定电源插孔，防止电源插孔脱落。
请参阅图1～图5所示，防水连接器还包括通过枢轴41铰接在型块111上的防脱公扣件42，所述防脱公扣件42位于对插面一侧穿设有通孔，所述型腔211位于与防脱公扣件42的对应处凸设有防脱母扣件43。
当所述公端连接器1与母端连接器2对插时，所述型块111与型腔211在凸键212与键槽112的导向作用下实现防呆对插，随后防脱公扣件42绕枢轴41旋转，使防脱公扣件42的通孔与防脱母扣件43配合，从而实现公端连接器1与母端连接器2的防脱,；
当需要将公端连接器1与母端连接器2分离时，带动防脱公扣件42绕枢轴41旋转，使防脱公扣件42的通孔与防脱母扣件43脱离，完成解锁，随后拔出公端连接器1，实现公端连接器1与母端连接器2的分离。
在本申请实施例的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指标的方位或位置关系为基于附图所述的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或原件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
以上所揭露的仅为本申请一种较佳实施例而已，当然不能以此来限定本申请之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本申请权利要求所作的等同变化，仍属于申请所涵盖的范围。

Claims (7)

  1. 一种低压大电流的防水连接器，包括对插连接的公端连接器和母端连接器，其中，所述公端连接器包括公端胶芯、公端包胶、设置在公端胶芯与公端包胶内的插针端子和OT端子，所述公端胶芯的尾部与公端包胶连接，且对接面为斜面；
    所述母端连接器包括母端胶芯、母端后盖以及设置在母端胶芯与母端后盖之间的插孔端子及OT端子，所述母端胶芯的尾部的侧壁上凸设有若干凸扣，所述母端后盖通过卡扣件与凸扣的配合安装在母端胶芯的尾部。
  2. 根据权利要求1所述的低压大电流的防水连接器，其中，所述公端胶芯的对插面凸设有型块，所述型块的侧壁设有若干键槽，所述型块的侧壁还套设有密封圈，所述型块内凹设有若干用于安装插针端子的插针安装槽，两插针安装槽槽之间相互不连接；
    所述母端胶芯的对插面凹设有与所述型块对插配合的型腔，所述型腔的内侧壁凸设有若干与所述键槽对应且适配的凸键，所述母端胶芯的后侧还安装有密封圈，所述型腔内凸设有若干与所述插针安装槽槽位置与形状一一对应的用于安装插孔端子的插孔安装柱；
    所述公端连接器与母端连接器对插时，所述型块插入所述型腔内，所述键槽与凸键对应插接，插针安装槽槽与插孔安装柱对应插接。
  3. 根据权利要求1或2所述的低压大电流的防水连接器，其中，还包括通过枢轴铰接在型块上的防脱公扣件，所述防脱公扣件位于对插面一侧穿设有通孔，所述型腔位于与防脱公扣件的对应处凸设有防脱母扣件，所述公端连接器与母端连接器对插时，所述防脱公扣件的通孔与防脱母扣件配合，实现公端连接器与母端连接器的防脱。
  4. 根据权利要求1或2所述的低压大电流的防水连接器，其中，所述插针端子包括电源端子与信号端子，所述电源端子与信号端子均从型块的背面安装进入插针安装槽内，所述电源端子的尾部与OT端子焊接，所述电源端子与OT端子之间呈90°设置。
  5. 根据权利要求1或2所述的低压大电流的防水连接器，其中，所述插孔端子包括电源插孔与信号插孔，所述电源插孔的侧壁凹设有环槽，所述电源插孔与信号插孔均从型腔的背面安装进入插孔安装柱内，所述电源插孔的尾部与OT端子焊接，所述电源插孔与OT端子之间呈90°设置；
    还包括C型卡，所述母端胶芯的尾部侧壁穿设有用于安装C型卡的卡槽，所述电源插孔安装进入插孔安装柱内，所述C型卡穿过卡槽，与环槽的配合，实现电源插孔的固定。
  6. 根据权利要求1所述的低压大电流的防水连接器，其中，所述公端包胶的侧壁凸设有至少一处凸缘。
  7. 根据权利要求1所述的低压大电流的防水连接器，其中，所述母端后盖上贯穿有接线孔，所述接线孔或垂直于插孔端子安装方向，或水平于插孔端子安装方向。
PCT/CN2023/072542 2022-01-26 2023-01-17 低压大电流的防水连接器 WO2023143231A1 (zh)

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