WO2024094143A1 - 一种具有cpa预固定结构的连接器 - Google Patents

一种具有cpa预固定结构的连接器 Download PDF

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Publication number
WO2024094143A1
WO2024094143A1 PCT/CN2023/129439 CN2023129439W WO2024094143A1 WO 2024094143 A1 WO2024094143 A1 WO 2024094143A1 CN 2023129439 W CN2023129439 W CN 2023129439W WO 2024094143 A1 WO2024094143 A1 WO 2024094143A1
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WO
WIPO (PCT)
Prior art keywords
cpa
connector
elastic arm
connector body
snap
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PCT/CN2023/129439
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English (en)
French (fr)
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WO2024094143A8 (zh
Inventor
王超
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长春捷翼汽车科技股份有限公司
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Publication of WO2024094143A1 publication Critical patent/WO2024094143A1/zh
Publication of WO2024094143A8 publication Critical patent/WO2024094143A8/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

Definitions

  • the present application relates to the technical field of connectors, and more specifically, to a connector with a CPA pre-fixing structure.
  • the function of the connector is to achieve power and signal transmission.
  • the reliability of connector matching directly affects the performance stability of the product.
  • Electrical connectors are mainly used in the fields of communications, electronic equipment, etc. With the rapid development of new energy vehicles, the performance requirements for related components are getting higher and higher, especially the high-speed performance is required to be faster than before, so connectors are widely used in the automotive field.
  • a CPA Connector Position Assurance
  • the current CPA is a separate structure from the connector.
  • the CPA is separated from the connector before or after installation or disassembly.
  • the CPA needs to be installed after the shell is installed. Therefore, such a structure is not suitable for automated assembly. Therefore, a CPA structure with a pre-fixed structure with the connector is urgently needed in the prior art to meet the needs of automated assembly.
  • the purpose of this application is to provide a connector with a CPA pre-fixed structure, comprising:
  • a connector body, a shell and a CPA structure wherein the connector body is detachably plugged with the shell through a locking device;
  • the locking device includes an elastic arm, and the locking device is disengaged by pressing the elastic arm, so that the connector body and the shell are in a separable state;
  • the CPA structure includes a base and a first clamping portion arranged on both sides of the base, a fixing hole for accommodating at least part of the elastic arm is arranged on the base, the connector body has a slide groove for accommodating the sliding of the first clamping portion and a first clamping port and a second clamping port arranged on both sides of the slide groove along the sliding direction of the first clamping portion, when the first clamping portion is clamped with the first clamping port, at least part of the elastic arm is inserted into the fixing hole and prevents the elastic arm from being pressed, and when the first clamping portion is clamped with the second clamping port, at least part of the elastic arm is disengaged
  • the fixing hole and the elastic arm are in a pressable state.
  • a CPA structure is provided on the connector body so that the elastic arm cannot be pressed downward, thereby ensuring that the elastic arm will not move downward due to misoperation and cause the clamping protrusion to occur.
  • the lower surface of the fixing hole abuts against the elastic arm from bottom to top to prevent it from moving downward.
  • the upper frame of the fixing hole can prevent external force from directly exerting pressure on the elastic arm and causing damage to the elastic arm.
  • FIG. 1 is a schematic structural diagram of a connector having a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a housing of a connector having a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of the connector body structure of a connector with a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a CPA structure of a connector having a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a slide groove of a connector with a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a first engaging portion and a second engaging port of a connector having a CPA pre-fixing structure according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a connector with a CPA pre-fixing structure according to an embodiment of the present application, in which a first clamping portion is located in a sliding groove.
  • FIG. 8 is a schematic diagram of a first engaging portion and a first engaging port of a connector having a CPA pre-fixing structure according to an embodiment of the present application.
  • the embodiment of the present application discloses a connector with a CPA pre-fixed structure, as shown in Figures 1 to 8, comprising: a connector body 1, a shell 2 and a CPA structure 4, the connector body 1 is detachably plugged with the shell 2 through a locking device; the locking device comprises an elastic arm 3, pressing the elastic arm 3 disengages the locking device, and the connector body 1 and the shell 2 are in a separable state; the CPA structure 4 comprises a base 41 and a first clamping portion 411 arranged on both sides of the base 41, a fixing hole for accommodating at least part of the elastic arm 3 is arranged on the base 41, the connector body 1 has a slide groove 11 for accommodating the sliding of the first clamping portion 411 and a first clamping port 12 and a second clamping port 13 arranged on both sides of the slide groove 11 along the sliding direction of the first clamping portion 411, when the first clamping portion 411 is clamped with the first clamping port 12, at least part of the elastic arm 3 is inserted into the fixing hole and
  • the locking device includes a snap-in socket 21 provided on the housing 2 and a snap-in protrusion 32 provided on the free end 31 of the elastic arm 3, and the snap-in socket 21 and the snap-in protrusion 32 are snap-in.
  • the housing 2 is used to cooperate with the connector body 1 to protect the electrical connection device in the connector body 1.
  • the locking device is used to prevent the housing 2 from being separated from the connector body 1. If the housing 2 needs to be removed from the connector body 1, it is only necessary to press the free end 31 of the elastic arm 3, and the snap-in protrusion 32 will move downward with the elastic arm 31, disengage from the snap-in socket 21, and thus separate the housing 2 from the connector body 1.
  • the place where the housing 2 is snapped with the snap-in protrusion 32 is not a snap-in but a snap-in recessed portion.
  • a CPA structure 4 is provided on the connector body 1, and the CPA structure 4 is at least partially located below the free end 31 of the elastic arm 3, so that the free end 31 cannot be pressed downward, thereby ensuring that the free end 31 will not move downward due to misoperation to drive the clamping protrusion 32 to occur.
  • the CPA structure 4 needs to be removed first before the free end 31 of the elastic arm 3 can be pressed to drive the clamping protrusion 32 to separate from the clamping bayonet 21, thereby realizing the separation of the shell 2 from the connector body 1.
  • the first clamping portion 411 is clamped with the second bayonet 13, as shown in FIG6, so that the CPA structure 4 is pre-fixed with the connector body 1.
  • the slide groove 11 provides space for the first clamping portion 411 to move forward. After the shell 2 and the connector body 1 are installed, the CPA structure 4 is pushed, and the first clamping portion 411 passes through the slide groove 11, as shown in FIG7, and then is clamped into the first bayonet 12, as shown in FIG8.
  • the setting of the pre-fixed position makes the automated production more reliable and guaranteed, and the machine only needs to complete the action of pushing the CPA structure.
  • the CPA structure enters the working position, it can prevent the elastic arm 3 from pressing down and causing
  • the lower surface of the fixing hole on the base 41 abuts against the elastic arm 3 from bottom to top to prevent it from moving downward.
  • the upper frame of the fixing hole can prevent external force from directly exerting pressure on the elastic arm 3 and causing damage to the elastic arm 3.
  • a plurality of snap-fit protrusions 32 are provided and are evenly arranged on the free end 31.
  • the plurality of snap-fit protrusions 32 are respectively matched with the plurality of snap-fit ports 21 at the same time, so that the connection between the connector body 1 and the housing can be more firmly established.
  • connection point between the elastic arm 3 and the connector body 1 is a connection point, and the elastic arm 3 is clamped with the shell 2 through the clamping protrusion 32.
  • the ratio of the distance from the connection point to the clamping protrusion 32 to the distance from the clamping protrusion 32 to the end of the free end 31 of the elastic arm 3 is not less than 1:8. If the clamping protrusion 32 is too close to the connection point, the distance of the clamping protrusion 32 downward when the free end 31 is downward is not enough, resulting in the shell 2 cannot be separated from the connector body 1.
  • the experimental method is to select different elastic arms 3 (the positions of the clamping protrusion 32 on the elastic arm 3 are different) and set them on the same connector body 1 and clamp them with the same shell 2, and press the free end 31 of the elastic arm 3 respectively.
  • the one that can separate the shell 2 from the connector body 1 is qualified, otherwise it is unqualified.
  • the experimental results are shown in Table 1.
  • Table 1 Comparison of the distance from the connection point to the snap-in protrusion and the distance from the snap-in protrusion to the free end and the impact on whether the shell and the connector body can be separated
  • the connector body 1 has a card slot 14, a third card slot 141 is provided on the side wall of the card slot 14, the CPA structure 4 has a convex rib 43 suitable for inserting into the card slot 14, a second card slot 431 for card slotting with the third card slot 141 is provided on the convex rib 43, and the second card slot 431 is card slotted with the third card slot 141.
  • the convex rib 43 is inserted along the card slot 14, and the second card slot 431 is card slotted with the third card slot 141, thereby realizing the connection between the CPA structure 4 and the connector body 1.
  • the rib 43 is a U-shaped shock absorbing structure. That is, the rib 43 is hollow, which has better The elasticity can reduce the impact of the CPA structure on the connector body 1 when the CPA structure is inserted into the working position.
  • a chamfer is provided on the second clamping portion 431.
  • the chamfer is provided in the direction where the second clamping portion 431 enters the clamping slot 14, and the chamfer can facilitate the clamping of the second clamping portion 431 with the third clamping port 141.
  • a connecting arm 42 is provided on the CPA structure 4, and a hook 421 is provided on the connecting arm 42, and the hook 421 is connected to the connector body 1.
  • the connection point between the hook 421 on the connecting arm 42 and the connector body 1 is far away from the free end 31, so that the CPA structure 4 can be more stably arranged on the connector body 1.
  • fixing plates 5 are arranged on both sides of the connecting arm 42, and a supporting plate 6 for supporting the fixing plate 5 is arranged on the connector body 1.
  • the supporting plate 6 can support the fixing plate 5, so that the connecting arm 42 is arranged more stably.
  • a second clamping portion 431 is disposed on the side of the connecting arm 42, and a second clamping port 13 suitable for clamping the second clamping portion 431 is disposed on the connector body 1.
  • the second clamping port 13 cooperates with the second clamping portion 431 to further prevent the CPA structure 4 from being separated from the connector body 1, and the second clamping port 13 and the hook 421 play a double insurance role to jointly ensure the stability of the CPA structure 4.
  • the surface of the CPA structure 4 is provided with anti-skid protrusions. Since the connection between the CPA structure 4 and the connector body 1 is relatively firm, it is difficult to disassemble. The provision of the anti-skid protrusions can increase the friction force to facilitate the staff to remove the CPA structure 4 from the connector body 1.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

一种具有CPA预固定结构的连接器，包括：连接器本体（1）、壳体（2）和CPA结构（4），连接器本体通过锁扣装置与壳体可拆卸插接；锁扣装置包括弹性臂（3），按压弹性臂使锁扣装置脱离卡接，连接器本体与壳体处于可分离状态；CPA结构包括基体（41）和设置在基体两侧的第一卡接部（411），基体上设置容纳至少部分弹性臂的固定孔，连接器本体具有容纳第一卡接部滑动的滑槽（11）和沿第一卡接部滑动方向设置在滑槽两侧的第一卡口（12）和第二卡口（13），第一卡接部与第一卡口卡接时，至少部分弹性臂插入固定孔中并阻止弹性臂被按压。预固定位的设置使得自动化生产更加可靠有保证，机器只需要完成推入CPA结构的动作即可。

Description

一种具有CPA预固定结构的连接器
相关申请
本申请要求于2022年11月04日递交的申请号为202222937676.6的中国实用新型专利申请的优先权，并引用上述专利申请公开的全部内容作为本申请的一部分。
技术领域
本申请涉及连接器技术领域，更具体地，涉及一种具有CPA预固定结构的连接器。
背景技术
连接器的功能是实现电源和信号传输。连接器对配可靠性直接影响产品的性能稳定性。电连接器主要使用在通信、电子设备等领域，随着新能源汽车的飞速发展，对相关零部件性能要求越来越高，特别是要求高速性能比之前传输更快，故连接器在汽车领域应用广泛。但是汽车在使用中震动频繁，很容易导致连接器本体与安装在连接器本体上的壳体分离，所以需要CPA(Connector Position Assurance，即连接器位置保证)结构来确保连接器本体与连接器壳体(壳体)的连接紧固。目前的CPA均为与连接器分体结构，CPA安装前或拆卸后其与连接器分离，需要在壳体安装后再安装CPA，由此这样的结构不适于进行自动化组装，因此现有技术中亟需一种具有和连接器预固定结构的CPA结构来满足自动化组装的需要。
发明内容
本申请的目的是提供一种具有CPA预固定结构的连接器，包括：
连接器本体、壳体和CPA结构，所述连接器本体通过锁扣装置与所述壳体可拆卸插接；所述锁扣装置包括弹性臂，按压所述弹性臂使所述锁扣装置脱离卡接，所述连接器本体与所述壳体处于可分离状态；
所述CPA结构，包括基体和设置在所述基体两侧的第一卡接部，所述基体上设置容纳至少部分所述弹性臂的固定孔，所述连接器本体具有容纳所述第一卡接部滑动的滑槽和沿所述第一卡接部滑动方向设置在所述滑槽两侧的第一卡口和第二卡口，所述第一卡接部与所述第一卡口卡接时，至少部分所述弹性臂插入所述固定孔中并阻止所述弹性臂被按压，所述第一卡接部与所述第二卡口卡接时，至少部分所述弹性臂脱离 所述固定孔，所述弹性臂处于可按压状态。
本申请的有益效果为：在连接器本体上设置CPA结构，使弹性臂无法向下按压，从而保证弹性臂不会因为误操作而向下运动带动卡接凸起的现象发生。同时，固定孔的下表面从下向上与弹性臂抵接，防止其向下运动。固定孔的上边框能够防止外力直接施压在弹性臂上造成弹性臂的损坏。预固定位的设置使得自动化生产更加可靠和有保证，机器只需要完成推入CPA结构的动作即可。
通过以下参照附图对本申请的示例性实施例的详细描述，本申请的其它特征及其优点将会变得清楚。
附图说明
被结合在说明书中并构成说明书的一部分的附图示出了本申请的实施例，并且连同其说明一起用于解释本申请的原理。
图1为本申请实施例的一种具有CPA预固定结构的连接器的结构示意图。
图2为本申请实施例的一种具有CPA预固定结构的连接器的壳体的结构示意图。
图3为本申请实施例的一种具有CPA预固定结构的连接器的连接器本体结构示意图。
图4为本申请实施例的一种具有CPA预固定结构的连接器的CPA结构的结构示意图。
图5为本申请实施例的一种具有CPA预固定结构的连接器的滑槽示意图。
图6为本申请实施例的一种具有CPA预固定结构的连接器第一卡接部与第二卡口卡接的示意图。
图7为本申请实施例的一种具有CPA预固定结构的连接器的第一卡接部位于滑槽内的示意图。
图8为本申请实施例的一种具有CPA预固定结构的连接器的第一卡接部与第一卡口卡接的示意图。
具体实施方式
现在将参照附图来详细描述本申请的各种示例性实施例。应注意到：除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本申请的范围。
以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本申请 及其应用或使用的任何限制。
对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，上述技术、方法和设备应当被视为说明书的一部分。
在这里示出和讨论的所有例子中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它例子可以具有不同的值。
本申请实施例公开了一种具有CPA预固定结构的连接器，如图1-图8所示，包括：连接器本体1、壳体2和CPA结构4，连接器本体1通过锁扣装置与壳体2可拆卸插接；锁扣装置包括弹性臂3，按压弹性臂3使锁扣装置脱离卡接，连接器本体1与壳体2处于可分离状态；CPA结构4，包括基体41和设置在基体41两侧的第一卡接部411，基体41上设置容纳至少部分弹性臂3的固定孔，连接器本体1具有容纳第一卡接部411滑动的滑槽11和沿第一卡接部411滑动方向设置在滑槽11两侧的第一卡口12和第二卡口13，第一卡接部411与第一卡口12卡接时，至少部分弹性臂3插入固定孔中并阻止弹性臂3被按压，第一卡接部411与第二卡口13卡接时，至少部分弹性臂3脱离固定孔，弹性臂3处于可按压状态。在一种实施方式中，锁扣装置包括设置在壳体2上的卡接卡口21和设置在弹性臂3上自由端31上的卡接凸起32，卡接卡口21和卡接凸起32配合卡接。壳体2用来与连接器本体1配合来保护连接器本体1内的电连接器件，当壳体2与连接器本体1插接后，锁扣装置用来防止壳体2与连接器本体1分离。如果需要从连接器本体1上拆下壳体2，只需要按下弹性臂3的自由端31，卡接凸起32就会跟随弹性臂31向下运动，脱离卡接卡口21，从而使壳体2与连接器本体1分离。在另一实施方式中，壳体2与卡接凸起32卡接的地方并不是卡口而采用能够卡接的凹陷部。在实际使用中，非常容易发生误触弹性臂3，导致卡接凸起32与卡接卡口21脱离的情况。因此，在连接器本体1上设置CPA结构4，CPA结构4至少部分位于弹性臂3的自由端31的下方，使自由端31无法向下按压，从而保证自由端31不会因为误操作而向下运动带动卡接凸起32的现象发生。如果需要拆卸壳体2，则需要先卸下CPA结构4才能按动弹性臂3的自由端31来带动卡接凸起32与卡接卡口21分离，从而实现壳体2与连接器本体1的分离。使用前，将第一卡接部411与第二卡口13卡接，如图6所示，使CPA结构4与连接器本体1预固定。滑槽11给第一卡接部411的前进提供了空间，待壳体2与连接器本体1安装完成后，推动CPA结构4，第一卡接部411经过滑槽11，如图7所示，然后卡进第一卡口12，如图8所示。预固定位的设置使得自动化生产更加可靠有保证，机器只需要完成推入CPA结构的动作即可。此时，在CPA结构进入工作位置时，能够防止弹性臂3下压从而起 到保证安全的作用。基体41上的固定孔的下表面从下向上与弹性臂3抵接，防止其向下运动。固定孔的上边框能够防止外力直接施压在弹性臂3上造成弹性臂3的损坏。
在一些实施例中，卡接凸起32设置有多个，且均匀布置在自由端31上。多个卡接凸起32同时分别与多个卡接卡口21配合，从而能够使连接器本体1与壳体的连接更牢固。
在一些实施例中，弹性臂3与连接器本体1的连接处为连接点，弹性臂3通过卡接凸起32与壳体2卡接，连接点到卡接凸起32的距离与卡接凸起32到弹性臂3的自由端31端部的距离之比不小于1：8。如果卡接凸起32与连接点过近则自由端31向下时卡接凸起32随之向下的距离不够，导致壳体2不能与连接器本体1分离。为了寻找合适的连接点到卡接凸起32的距离与卡接凸起32到自由端31端部的距离的比，申请人进行了实验，实验方法为选择不同的弹性臂3(弹性臂3上卡接凸起32的位置不同)设置在相同的连接器本体1上并与相同的壳体2卡接，分别按压弹性臂3的自由端31，能够实现壳体2与连接器本体1分离的为合格，否则为不合格，得到的实验结果如表1所示。
表1：连接点到卡接凸起的距离与卡接凸起到自由端端部的距离的比对壳体与连接器本体能否分离的影响
如表1所示，当连接点到卡接凸起32的距离与卡接凸起32到自由端31端部的距离的比小于1:8时，按压弹性臂3的自由端31无法带动卡接凸起32与卡接卡口21脱离，无法使壳体2与连接器本体1分离，因此申请人可选连接点到卡接凸起32的距离与卡接凸起32到自由端31端部的距离的比不小于1：8。
在一些实施例中，连接器本体1具有卡槽14，卡槽14的侧壁上设置有第三卡口141，CPA结构4具有适于插入卡槽14的凸肋43，凸肋43上设置有用于与第三卡口141卡接的第二卡接部431，第二卡接部与第三卡口141卡接。凸肋43沿着卡槽14插入，第二卡接部431与第三卡口141卡接，从而实现CPA结构4与连接器本体1的连接。
进一步的，凸肋43为U型减震结构。也就是说，凸肋43为空心状，其具有更好 的弹性，能够在CPA结构卡入工作位的刹那减少CPA结构对连接器本体1的冲击。
进一步的，第二卡接部431上设置有倒角。倒角设置在第二卡接部431进入卡槽14的方向，倒角的设置能够便于第二卡接部431与第三卡口141卡接上。
在一些实施例中，CPA结构4上设置有连接臂42，连接臂42上设置有卡钩421，卡钩421卡接在连接器本体1上。如图4和图5所示，连接臂42上的卡钩421与连接器本体1的卡接处远离自由端31，能够使CPA结构4更稳定的设置在连接器本体1上。
进一步的，连接臂42的两侧设置有固定板5，连接器本体1上设置有用于支撑固定板5的支撑板6。支撑板6能够支撑固定板5，使连接臂42设置的更稳固。
在一些实施例中，连接臂42的侧面设置有第二卡接部431，连接器本体1上设置有适于第二卡接部431卡接的第二卡口13。第二卡口13与第二卡接部431配合能够进一步防止CPA结构4从连接器本体1上分离，第二卡口13与卡钩421起到双保险的效果共同保证CPA结构4的稳定。
在一些实施例中，CPA结构4的表面设置有防滑凸起。因为CPA结构4与连接器本体1的连接比较牢固，所以拆卸时比较困难，防滑凸起的设置能够增加摩擦力便于工作人员将CPA结构4从连接器本体1上卸下。
虽然已经通过例子对本申请的一些特定实施例进行了详细说明，但是本领域的技术人员应该理解，以上例子仅是为了进行说明，而不是为了限制本申请的范围。本领域的技术人员应该理解，可在不脱离本申请的范围和精神的情况下，对以上实施例进行修改。本申请的范围由所附权利要求来限定。

Claims (10)

  1. 一种具有CPA预固定结构的连接器，其特征在于，包括：
    连接器本体、壳体和CPA结构，所述连接器本体通过锁扣装置与所述壳体可拆卸插接；所述锁扣装置包括弹性臂，按压所述弹性臂使所述锁扣装置脱离卡接，所述连接器本体与所述壳体处于可分离状态；以及
    所述CPA结构，包括基体和设置在所述基体两侧的第一卡接部，所述基体上设置容纳至少部分所述弹性臂的固定孔，所述连接器本体具有容纳所述第一卡接部滑动的滑槽和沿所述第一卡接部滑动方向设置在所述滑槽两侧的第一卡口和第二卡口，所述第一卡接部与所述第一卡口卡接时，至少部分所述弹性臂插入所述固定孔中并阻止所述弹性臂被按压，所述第一卡接部与所述第二卡口卡接时，至少部分所述弹性臂脱离所述固定孔，所述弹性臂处于可按压状态。
  2. 根据权利要求1所述的一种具有CPA预固定结构的连接器，其特征在于：所述锁扣装置包括设置在壳体上的卡接卡口和设置在弹性臂的自由端上的卡接凸起，两者配合卡接。
  3. 根据权利要求2所述的一种具有CPA预固定结构的连接器，其特征在于：所述卡接凸起设置有多个，且均匀布置在所述自由端上。
  4. 根据权利要求1所述的一种具有CPA预固定结构的连接器，其特征在于：所述弹性臂与所述连接器本体的连接处为连接点，所述弹性臂通过卡接凸起与所述壳体卡接，所述连接点到所述卡接凸起的距离与所述卡接凸起到所述弹性臂的自由端端部的距离的比不小于1：8。
  5. 根据权利要求1所述的一种具有CPA预固定结构的连接器，其特征在于：所述连接器本体具有卡槽，所述卡槽的侧壁上设置有第三卡口，所述CPA结构具有适于插入所述卡槽的凸肋，所述凸肋上设置有用于与所述第三卡口卡接的第二卡接部，所述第二卡接部与所述第三卡口卡接。
  6. 根据权利要求5所述的一种具有CPA预固定结构的连接器，其特征在于：所述凸肋为U型减震结构。
  7. 根据权利要求5所述的一种具有CPA预固定结构的连接器，其特征在于：所述第二卡接部上设置有倒角。
  8. 根据权利要求1所述的一种具有CPA预固定结构的连接器，其特征在于：所述CPA结构上设置有连接臂，所述连接臂上设置有卡钩，所述卡钩卡接在所述连接器本体上。
  9. 根据权利要求8所述的一种具有CPA预固定结构的连接器，其特征在于：所述连接臂的两侧设置有固定板，所述连接器本体上设置有用于支撑所述固定板的支撑板。
  10. 根据权利要求1所述的一种具有CPA预固定结构的连接器，其特征在于：所述CPA结构的表面设置有防滑凸起。
PCT/CN2023/129439 2022-11-04 2023-11-02 一种具有cpa预固定结构的连接器 WO2024094143A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211404889U (zh) * 2020-01-20 2020-09-01 上海慷梭汽车电子科技有限公司 一种连接器
CN216121010U (zh) * 2020-04-28 2022-03-22 富士康(昆山)电脑接插件有限公司 插头连接器及与之对接的插座连接器
CN216289289U (zh) * 2021-11-03 2022-04-12 电连技术股份有限公司 板端连接器及连接器组件
CN114709668A (zh) * 2021-12-17 2022-07-05 安波福连接器系统(南通)有限公司 连接器位置保持装置和连接器组件
CN219040831U (zh) * 2022-11-04 2023-05-16 长春捷翼汽车科技股份有限公司 一种具有cpa预固定结构的连接器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211404889U (zh) * 2020-01-20 2020-09-01 上海慷梭汽车电子科技有限公司 一种连接器
CN216121010U (zh) * 2020-04-28 2022-03-22 富士康(昆山)电脑接插件有限公司 插头连接器及与之对接的插座连接器
CN216289289U (zh) * 2021-11-03 2022-04-12 电连技术股份有限公司 板端连接器及连接器组件
CN114709668A (zh) * 2021-12-17 2022-07-05 安波福连接器系统(南通)有限公司 连接器位置保持装置和连接器组件
CN219040831U (zh) * 2022-11-04 2023-05-16 长春捷翼汽车科技股份有限公司 一种具有cpa预固定结构的连接器

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