WO2024002002A1 - 连接器母座、连接器组件及电子设备 - Google Patents

连接器母座、连接器组件及电子设备 Download PDF

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Publication number
WO2024002002A1
WO2024002002A1 PCT/CN2023/102363 CN2023102363W WO2024002002A1 WO 2024002002 A1 WO2024002002 A1 WO 2024002002A1 CN 2023102363 W CN2023102363 W CN 2023102363W WO 2024002002 A1 WO2024002002 A1 WO 2024002002A1
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WO
WIPO (PCT)
Prior art keywords
printed circuit
circuit board
connector
connector female
terminals
Prior art date
Application number
PCT/CN2023/102363
Other languages
English (en)
French (fr)
Inventor
林振业
Original Assignee
维沃移动通信有限公司
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Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2024002002A1 publication Critical patent/WO2024002002A1/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
    • H01R13/02—Contact members
    • 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
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit

Definitions

  • This application belongs to the field of electronic technology, and specifically relates to a connector female base, a connector assembly and electronic equipment.
  • Type-C interfaces As a charging interface for smart terminal products such as mobile phones and computers, there are more and more Universal Serial Bus Type-C interfaces.
  • the Type-C interface is widely used because of its advantages such as supporting reversible plugging, supporting high current charging, and supporting high-speed data transmission.
  • Popular with consumers, the use of Type-C interface has become a trend in smart terminal products. Improving the charging efficiency of the Type-C receptacle while keeping the form of the Type-C interface unchanged and without deleting various functions is an urgent technical problem that technicians in the field need to solve.
  • This application aims to provide a connector female base, connector assembly and electronic equipment that can solve The problem of low charging efficiency of the connector female socket.
  • an embodiment of the present application proposes a connector female base, including: a plurality of conductive terminals, the conductive terminals including power terminals, and two power supplies arranged oppositely along the thickness direction of the connector female base.
  • the terminals form a power terminal group;
  • At least one group of the power terminal group is arranged in a state of two opposite contact surfaces connected and connected; and/or, at least one group of the power terminal group is integrally formed on a printed circuit board, and the power terminal group has The two power terminals are electrically connected through the connector of the printed circuit board.
  • an embodiment of the present application provides a connector assembly, including: a connector male seat and the above-mentioned connector female seat.
  • an embodiment of the present application provides an electronic device.
  • One end of the electronic device is provided with the above-mentioned connector female base.
  • the cross-section of the power terminal group can be increased by arranging the power terminal group with two opposite contact surfaces connected and connected, or by integrally forming the power terminal group on a printed circuit board. area and reduce the resistance, thereby improving the overcurrent capability of the power terminal, thereby breaking through the current overload limit of the general connector socket, and achieving a higher power charging effect for intelligent terminal products.
  • Figure 1 is one of the structural schematic diagrams of the connector female seat according to the embodiment of the present application.
  • Figure 2 is a schematic cross-sectional structural diagram of Figure 1;
  • Figure 3 is a schematic diagram of the disassembled structure of Figure 1;
  • Figure 4 is a schematic structural diagram of the power terminal group in Figure 1;
  • Figure 5 is the second structural schematic diagram of the connector female seat according to the embodiment of the present application.
  • Figure 6 is a schematic cross-sectional structural diagram of Figure 5;
  • Figure 7 is a partial structural diagram of Figure 5;
  • Figure 8 is a schematic diagram of the connection structure between the printed circuit board and the board-to-board device in Figure 7;
  • Figure 9 is a schematic diagram of the connection structure between Figure 5 and electronic equipment
  • Figure 10 is a schematic diagram of the conductive terminal distribution of the connector female base.
  • 10 Connector female seat; 100: Rubber core; 110: Conductive terminal; 111: Power terminal set; 112: Ground terminal set; 113: First terminal; 114: Second terminal; 115: Power terminal; 116: Through hole ; 117: Notch; 118: Ground terminal; 120: Medium steel sheet; 130: Plastic body; 140: Printed circuit board; 141: Connector; 142: Printed circuit board body; 143: Contact part; 144: Conductive part ; 145: Metal layer; 200: Shell.
  • the overcurrent capability of a conductive terminal is determined by its own resistance. Generally speaking, the smaller the resistance, the greater the overcurrent capability.
  • the size of the resistance is not only related to the conductivity of the conductive terminal material itself, but also related to the volume of the conductive terminal. When the length is equal, the larger the cross-sectional area of the conductive terminal (the wider and higher the conductive terminal is), the greater the resistance. The smaller, the greater the overcurrent capability.
  • the connector female seat has a total of 12 pins arranged on the top, bottom, left and right sides.
  • the 24 symmetrical conductive terminals cause congestion between the conductive terminals, especially the power terminals with charging function (A4, A9, B4, B9). Due to the other terminals arranged above, below and on both sides, as well as the manufacturing process and other aspects Factors, the width and thickness of the power terminal are limited, so the overcurrent capability is limited; even if the material of the conductive terminal itself is improved and the conductive terminal is made of high conductivity copper material currently on the market, it cannot meet the requirement of more than 10A Large current overload further limits the improvement of charging power.
  • an embodiment of the present application provides a connector female base 10, which includes: a plurality of conductive terminals 110.
  • the conductive terminals 110 include power terminals 115, and two power supplies are arranged oppositely along the thickness direction of the connector female base 10.
  • the terminals 115 form a power terminal group 111; specifically, please refer to Figure 10.
  • the A4 power terminal 115 and the B9 power terminal 115 which are arranged oppositely, form a power terminal group 111, and the A9 power terminal 115 and the B4 power terminal 115, which are arranged oppositely, form a power supply.
  • the terminal group 111 that is, one connector female base 10 can form two power terminal groups 111 .
  • This application provides two arrangements for the power terminal group 111.
  • at least one set of power terminal groups 111 is arranged in a state of two oppositely arranged contact surfaces that are connected and connected; in the second arrangement, at least one group of power terminal groups 111 is integrally formed on the printed circuit board 140 , and the two power terminals 115 of the power terminal group 111 are electrically connected through the connector 141 of the printed circuit board 140 .
  • the above two arrangement modes can be used simultaneously in one connector female seat 10, or one of the arrangement modes can be adopted separately, and this application is not limited thereto.
  • the connector mother can be maintained while maintaining the power terminal group 111.
  • the contact area of the two oppositely arranged power terminals 115 is increased, thereby increasing the cross-sectional area of the power terminal group 111, thereby reducing the resistance and improving the power terminal group 111.
  • the overcurrent capability can break through the current overload limit of the general connector socket 10 and achieve a higher power charging effect for intelligent terminal products.
  • the connector female base 10 includes a shell 200 and a rubber core 100.
  • the rubber core 100 is provided with conductive terminals 110, a middle steel sheet 120, and a plastic body 130 that fixes the conductive terminals 110 and the middle steel sheet 120 and has an insulating function.
  • at least one set of power terminal groups 111 is arranged in a state of two opposing contact surfaces that are connected and connected, that is, the A4 power terminal 115 and the B9 power terminal 115 are integrally formed into one power terminal group 111 and /Or the A9 power terminal 115 and the B4 power terminal 115 are integrally formed into a power terminal group 111 .
  • the cross-sectional area of the integrally formed power terminal group 111 is approximately doubled, which reduces the resistance and thereby increases its overcurrent capability.
  • other conductive terminals 110 except the power terminal group 111 still adopt a conventional split design.
  • the conductive terminals 110 are generally made of thin copper material, which is punched vertically downward from the contact surface of the terminal.
  • the thickness of the material affects the processing accuracy of the material, and the structural space is limited. , it is difficult to increase the thickness of the conductive terminal 110 .
  • the power terminal group 111 can be punched out into the required shape along the side of the contact surface of the power terminal group 111, and then erected and injection-molded and wrapped in plastic. Methods. Since the cross-sectional area of the power terminal group 111 is increased, the process difficulty is further reduced, which is beneficial to improving process accuracy.
  • the integrally formed power terminal set 111 does not affect the interface form of the connector female base 10 when it is disposed in the rubber core 100.
  • the power terminal set 111 can be understood as one of two oppositely arranged power terminals 115. The space is filled with the same material as the power terminal 115 so that the two are connected into a unified whole, and other structural features of the power terminal 115 remain unchanged, so the interface form of the connector female base 10 is not changed.
  • the side wall of the power terminal group 111 is provided with a through hole 116, and the through hole 116 can be provided with one or more This application is not limited to this.
  • the plastic will penetrate through the through hole 116 to enhance the fixing strength of the power terminal group 111, avoid the power terminal group 111 being detached when the connector female base 10 is plugged in and out, and improve the connector female base. 10 lifespan.
  • the power terminal group 111 has a contact end and a welding end.
  • the bottom of the power terminal group 111 is provided with a notch 117 near the welding end.
  • the contact end is used for plugging and unplugging contact with the connector male socket, while the welding end is used for welding fixation.
  • a notch 117 is provided at the welding end. The setting of the notch 117 increases the contact area between the welding end and the welding surface, which can effectively reduce the welding tin creep phenomenon and optimize the welding effect.
  • the conductive terminal 110 includes a first terminal 113 and a second terminal 114 , and the first terminal 113 is formed on the printed circuit board 140
  • the second terminal 114 is formed on the peripheral side of the printed circuit board 140
  • the first terminal 113 at least includes a power terminal 115 .
  • the first terminal 113 may only include the power terminal 115, or may include the power terminal 115 and other conductive terminals 110 (communication terminals or CC terminals, etc.), that is, only the power terminal group 111 may be formed on the printed circuit board.
  • the power terminal group 111 may also be provided on the printed circuit board 140 together with other conductive terminals 110 on its peripheral side. It should be noted that the second terminal 114 still adopts a conventional split design and is disposed on the peripheral side of the printed circuit board 140 .
  • the connector female base 10 includes at least one printed circuit board 140 , and the at least one printed circuit board 140 is disposed between at least one group of power terminal groups 111 .
  • a connector female base 10 has four power terminals 115, which can form two power terminal groups 111. Only one of the power terminal groups 111 can be disposed on the printed circuit board 140, or two of them can be disposed on the printed circuit board 140.
  • the power terminal groups 111 are all arranged on the printed circuit board 140 . When both power terminal groups 111 are provided on the printed circuit board 140, the two power terminal groups 111 can be provided on one printed circuit board 140, or the two power terminal groups 111 can be provided on two separate printed circuit boards. On the printed circuit board 140, this application is not limited to this.
  • the printed circuit board 140 includes a printed circuit board body 142 and a plurality of contact portions 143 .
  • the printed circuit board body 142 is provided with at least one metal layer 145 .
  • a plurality of contact portions 143 are provided on opposite sides of the printed circuit board body 142 in the thickness direction, each contact portion 143 is electrically connected to at least one metal layer 145, and is provided on the first terminal on the printed circuit board 140 113 is formed by the contact portion 143 and the metal layer 145 .
  • the printed circuit board 140 has a metal layer 145, so its current flow capacity is significantly increased.
  • Disposing the power terminal group 111 in the printed circuit board 140 can also improve the overcurrent capacity of the power terminal group 111.
  • the contact portion 143 is exposed on the surface of the printed circuit board body 142.
  • the contact portion 143 complies with the Universal Serial Bus protocol specification and is used to contact the male connector.
  • the connector 141 includes a via hole that runs through the printed circuit board body 142 , and the metal layer 145 is electrically connected through the via hole, so that the corresponding two power terminals 115 in the power terminal group 111 are electrically conductive. Pass.
  • the connector 141 may also be a metal guide post, etc., which is not limited in this application.
  • the two power terminal groups 111 can be provided on one printed circuit board 140 , or the two power terminal groups 111 can be provided on two printed circuit boards 140 respectively.
  • the connector female base 10 has two power terminal groups 111 , and the two power terminal groups 111 and other conductive terminals 110 between the two power terminal groups 111 are provided on a printed circuit board 140 . In this way, two power terminal groups 111 can be integrated through one printed circuit board 140, which reduces the process difficulty, saves materials, and further reduces costs.
  • the metal layers 145 corresponding to the two power terminals 115 in the power terminal group 111 are arranged in an integrated wiring arrangement, and the metal layers 145 corresponding to the other conductive terminals 110 are arranged in a separate wiring arrangement, which can further It greatly reduces process difficulty and improves wiring efficiency.
  • the printed circuit board 140 is provided with a conductive portion 144 for connecting to the board-to-board connector.
  • the conductive part 144 can be arranged in various ways.
  • a soldering pad is reserved at the tail of the printed circuit board 140 to form the conductive part 144 for welding the board-to-board connector.
  • Existing board-to-board connectors are all welded to the printed circuit board of the complete machine.
  • the connector female base 10 is provided on the printed circuit board of the complete machine, and the printed circuit board of the complete machine is connected to the battery through a flexible circuit board.
  • the board-to-board connector is connected to the battery through the flexible circuit board, and the current flows from the printed circuit of the connector base 10 Board 140 - board-to-board connector - flexible circuit board - battery, the current no longer passes through the printed circuit board of the whole machine, making the current path shorter and the impedance higher Small, it can reduce losses and improve the flow capacity of the entire circuit.
  • the connector female base 10 includes a shell 200 and a rubber core 100.
  • the rubber core 100 is provided with conductive terminals 110, a middle steel sheet 120, and plastic that fixes the conductive terminals 110 and the middle steel sheet 120 and has an insulating function.
  • body 130 In the second embodiment, the steel sheet 120 is located between any two second terminals 114 that are oppositely arranged in the thickness direction of the connector female base 10.
  • the plastic body 130 wraps the printed circuit board 140 and the second terminals 114. and a middle steel piece 120 to form the connector female base 10 .
  • the conventionally arranged second terminal 114 and the medium steel sheet 120 are first combined together, and then together with the printed circuit board 140 they are injection-molded and fixed to form the connector female seat 10, that is, from the outside See, the rubber core 100 of the connector female base 10 is embedded in a printed circuit board 140 with a stronger flow capacity.
  • the conductive terminals 110 in the connector female base 10 also include ground terminals 118 , and the two ground terminals 118 that are oppositely arranged along the thickness direction of the connector female base 10 form a ground terminal group 112 .
  • the A12 power terminal 115 and the B1 power terminal 115 arranged oppositely form a ground terminal group 112 that is, a connector female base 10
  • Two ground terminal groups 112 may be formed. If the impedance of the ground terminal 118 is lowered, the overcurrent capability of the connector female base 10 can be further improved.
  • At least one group of ground terminal groups 112 is arranged in the form of two opposite contact surfaces that are connected and connected; and/or at least one group of ground terminal groups 112 is integrally formed on the printed circuit board 140, and is grounded
  • the two ground terminals 118 of the terminal group 112 are connected through the connector 141 of the printed circuit board 140 .
  • the ground terminal group 112 and the power terminal group 111 are arranged in a similar manner, and the specific arrangement will not be described again in this specification.
  • the middle steel plate 120 is disposed in the gap between the two oppositely arranged ground terminals 118. If the ground terminal group 112 is integrally formed or disposed on the printed circuit board 140, the middle steel plate 120 will The steel piece 120 is difficult to fix, so the middle steel piece 120 can be disposed between the other two opposite second terminals 114 .
  • the embodiment of the present application also provides a connector assembly, including: a connector male seat and the above-mentioned connector female seat 10 .
  • An embodiment of the present application also provides an electronic device.
  • One end of the electronic device is provided with the above-mentioned connector female base 10 .
  • the connector and electronic equipment include the connector female base 10 as described above, and the specific structure of the connector female base 10 refers to the above-mentioned embodiment, the connector and electronic equipment shown in this embodiment include all the technologies of the above-mentioned embodiment.
  • the solution therefore, has at least all the beneficial effects achieved by all the above technical solutions, and will not be repeated here.
  • electronic devices include but are not limited to mobile phones, tablet computers, notebook computers, PDAs, vehicle-mounted terminals, wearable devices, and pedometers.
  • the embodiments of this application do not specifically limit the specific type of electronic equipment.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

本申请提供一种连接器母座、连接器组件及电子设备，所述连接器母座包括：多个导电端子，所述导电端子包括电源端子，沿所述连接器母座厚度方向呈相对设置的两个所述电源端子形成一个电源端子组；其中，至少一组所述电源端子组呈相对设置的两个接触面贴合连通设置；和/或，至少一组所述电源端子组一体形成于印制电路板上，所述电源端子组的两个所述电源端子通过所述印制电路板的连接件导通。

Description

连接器母座、连接器组件及电子设备
相关申请的交叉引用
本申请要求于2022年6月28日提交的申请号为202210784355.9，发明名称为“连接器母座、连接器组件及电子设备”的中国专利申请的优先权，其通过引用方式全部并入本申请。
技术领域
本申请属于电子技术领域，具体涉及一种连接器母座、连接器组件及电子设备。
背景技术
随着现代电子科技技术的发展，手机、电脑等电子设备已成为人们工作生活中必不可少的工具。而随着手机、电脑等智能终端产品性能的提升，5G功耗增加，高刷新影音，高素质游戏等变成日常需求，用户充电频率也更频繁。因此，通过更大功率来实现更快速充满电是用户感知最明显、最迫切需求。
作为手机、电脑等智能终端产品的充电接口，通用串行总线Type-C接口的越来越多，Type-C接口由于其支持正反插、支持大电流充电、支持数据高速传输等优点，广受消费者欢迎，使用Type-C接口已经成了智能终端产品的一种趋势。在保持Type-C接口形态不变、各项功能不删减的前提下，提高Type-C母座的充电效率，是本领域技术人员急需解决的技术问题。
发明内容
本申请旨在提供一种连接器母座、连接器组件及电子设备，能够解决 连接器母座充电效率较低的问题。
为了解决上述技术问题，本申请是这样实现的：
第一方面，本申请实施例提出了一种连接器母座，包括：多个导电端子，所述导电端子包括电源端子，沿所述连接器母座厚度方向呈相对设置的两个所述电源端子形成一个电源端子组；
其中，至少一组所述电源端子组呈相对设置的两个接触面贴合连通设置；和/或，至少一组所述电源端子组一体形成于印制电路板上，所述电源端子组的两个所述电源端子通过所述印制电路板的连接件导通。
第二方面，本申请实施例提出了一种连接器组件，包括：连接器公座和上述连接器母座。
第三方面，本申请实施例提出了一种电子设备，所述电子设备的一端设置有上述连接器母座。
在本申请的实施例中，通过将电源端子组呈相对设置的两个接触面贴合连通设置，或者将电源端子组一体形成于印制电路板上，均能够增大电源端子组的横截面积，降低电阻，从而提高电源端子的过电流能力，进而突破一般连接器母座的电流过载极限，实现智能终端产品更大功率充电效果。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本申请实施例的连接器母座的结构示意图之一；
图2是图1的剖切图结构示意图；
图3是图1的拆解结构示意图；
图4是图1中电源端子组的结构示意图；
图5是本申请实施例的连接器母座的结构示意图之二；
图6是图5的剖切图结构示意图；
图7是图5的局部结构示意图；
图8是图7中印制电路板与板对板器件连接结构示意图；
图9是图5与电子设备连接结构示意图；
图10是连接器母座的导电端子分布示意图。
附图标记：
10：连接器母座；100：胶芯；110：导电端子；111：电源端子组；112：接地端子组；113：第一端子；114：第二端子；115：电源端子；116：通孔；117：缺口；118：接地端子；120：中钢片；130：塑胶体；140：印制电路板；141：连接件；142：印制电路板本体；143：接触部；144：传导部；145：金属层；200：壳体。
具体实施方式
下面将详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“顶部”、“底部”等指示的方位或位置关系为基于附图所示的方位或位置关系，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元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。
导电端子的过电流能力由其本身的电阻决定，通常来说电阻越小，过电流能力越大。而电阻的大小除了与导电端子材料本身的导电率相关，还与导电端子的体积相关，在长度相等的情况下，导电端子的横截面积越大(导电端子越宽、越高)，电阻越小，过电流能力越大。
请参阅图10，连接器母座为满足正反插功能，上下、左右侧排布了共 24根对称导电端子，造成各导电端子之间较为拥挤，尤其是起充电功能的电源端子(A4、A9、B4、B9)，由于上下、两侧还布有其他端子，以及制造工艺等方面的因素，电源端子的宽度和厚度都受到了限制，因此过电流能力受到了限制；即使是改进导电端子本身的材料，以目前市场上的高导电率铜材来制作导电端子，也无法满足10A以上大电流过载，因而更进一步限制了充电功率的提升。
为了解决上述问题，本申请实施例提供了一种连接器母座10，包括：多个导电端子110，导电端子110包括电源端子115，沿连接器母座10厚度方向呈相对设置的两个电源端子115形成一个电源端子组111；具体地可参阅图10，相对设置的A4电源端子115与B9电源端子115形成一个电源端子组111，相对设置的A9电源端子115与B4电源端子115形成一个电源端子组111，即一个连接器母座10可形成两个电源端子组111。
本申请提供了关于电源端子组111的两种设置方式，在第一种设置方式里，至少一组电源端子组111呈相对设置的两个接触面贴合连通设置；在第二种设置方式里，至少一组电源端子组111一体形成于印制电路板140上，电源端子组111的两个电源端子115通过印制电路板140的连接件141导通。需要说明的是，可以在一个连接器母座10中同时采用上述两种设置方式，也可单独采取其中一种设置方式，本申请对此并不加以限定。
在本申请提供的技术方案中，通过将电源端子组111呈相对设置的两个接触面贴合连通设置，或者将电源端子组111一体形成于印制电路板140上，能够在保持连接器母座10形态不变、各项功能不删减的前提下增大两个相对设置的电源端子115的接触面积，从而增大电源端子组111的横截面积，进而降低电阻，提高电源端子组111的过电流能力，从而突破一般连接器母座10的电流过载极限，实现智能终端产品更大功率充电效果。
具体地，在应用第一种设置方式的第一实施例中，请参阅图1-图3， 连接器母座10包括壳体200以及胶芯100，胶芯100中设置有导电端子110，中钢片120，以及固定导电端子110与中钢片120且起绝缘功能的塑胶体130。在本申请提供的技术方案中，将至少一组电源端子组111呈相对设置的两个接触面贴合连通设置，即将A4电源端子115与B9电源端子115一体成型设置为一个电源端子组111和/或将A9电源端子115与B4电源端子115一体成型设置为一个电源端子组111。对比单独设置的电源端子115，一体成型形成的电源端子组111的横截面积加大了约一倍左右，降低了电阻，从而增加了其过电流能力。此外，还需要说明的是，在第一实施例中，除电源端子组111外的其他导电端子110仍采用常规分体设计方式。
需要说明的是，在制造工艺上，导电端子110一般都采用薄铜材，从端子的接触面垂直向下冲切而成，由于材料的厚度影响着材料的加工精度，加上结构空间的限制，导电端子110的厚度很难加大。为实现电源端子组111一体成型设置的效果，在本申请提供的技术方案中，电源端子组111可采用沿电源端子组111的接触面的侧面冲切出所需外形、再竖起注塑包裹塑胶的方法。由于电源端子组111的横截面积增大，因此也进一步降低了工艺难度，有利于提升工艺精度。此外，需要说明的是，一体成型设置的电源端子组111设置于胶芯100中时并不影响连接器母座10的接口形态，电源端子组111可以理解成两个相对设置的电源端子115之间填充了与电源端子115相同材质的材料以使两者连接为统一的整体，而电源端子115的其他结构特征并不改变，因此并不会改变连接器母座10的接口形态。
请参阅图4，在可选的实施例中，为了提高电源端子组111在注塑时与塑胶的连接强度，电源端子组111的侧壁设有通孔116，通孔116可以设置为一个或者多个，本申请对此并不加以限定。通过设置通孔116，在注塑成型时，塑胶会贯穿通孔116以提升电源端子组111的固定强度，避免连接器母座10插拔时电源端子组111脱离的情况发生，提高连接器母座10的使用寿命。
请参阅图4，在可选的实施例中，电源端子组111具有接触端以及焊接端，电源端子组111靠近焊接端处的底部均设有缺口117。需要说明的是，接触端用于与连接器公座插拔接触，而焊接端用于焊接固定。为了优化焊接爬锡现象，在焊接端设置有缺口117，缺口117的设置增大了焊接端与焊接面的接触面积，能够有效地降低焊接爬锡现象，优化焊接效果。
具体地，在应用第二种设置方式的第二实施例中，请参阅图5-图8，导电端子110包括第一端子113和第二端子114，第一端子113形成于印制电路板140上，第二端子114形成于印制电路板140的周侧，第一端子113至少包括电源端子115。需要说明的是，第一端子113可以仅包括电源端子115，也可以包括电源端子115与其他导电端子110(通信端子或者CC端子等)，即可以仅有电源端子组111形成于印制电路板140，也可以是电源端子组111与其周侧的其他导电端子110一起设置于印制电路板140上。需要说明的是，第二端子114仍采用常规分体设计，设置于印制电路板140的周侧。
在可选地实施例中，连接器母座10包括至少一个印制电路板140，至少一个印制电路板140设置于至少一组电源端子组111之间。如前所述，一个连接器母座10具有四个电源端子115，可形成两个电源端子组111，可以仅将其中一个电源端子组111设置于印制电路板140上，也可以将两个电源端子组111均设置于印制电路板140上。在两个电源端子组111均设置于印制电路板140的情况下，可以将两个电源端子组111设置于一个印制电路板140，也可以将两个电源端子组111分别设置于两个印制电路板140上，本申请对此并不加以限定。
在可选的实施例中，请参阅图6-图8，印制电路板140包括印制电路板本体142和多个接触部143，印制电路板本体142内设有至少一层金属层145，多个接触部143分设于印制电路板本体142在厚度方向呈相对设置的两侧，各接触部143与至少一层金属层145电连接，设置于印制电路板140上的第一端子113由接触部143与金属层145形成。需要说明的是， 印制电路板140具有金属层145，因此其通流能力显著增加，将电源端子组111设置于印制电路板140中，如此也可以提高电源端子组111的过电流能力。此外，需要说明的是，接触部143显露于印制电路板本体142表面，接触部143符合通用串行总线协议规格，用于与连接器公座接触。
在可选的实施例中，连接件141包括印制电路板本体142内贯设的过孔，金属层145通过过孔导通连接，以使电源端子组111中对应的两个电源端子115导通。连接件141也可以设为金属导柱等，本申请对此并不加以限定。
如前所述，可以将两个电源端子组111设置于一个印制电路板140，也可以将两个电源端子组111分别设置于两个印制电路板140上。在第二实施例中，连接器母座10具有两个电源端子组111，两个电源端子组111以及两个电源端子组111之间的其他导电端子110均设于一个印制电路板140。如此通过一个印制电路板140即可以集成两个电源端子组111，工艺难度较低，且节约材料，更进一步降低了成本。进一步地，在印制电路板140内部电路中，电源端子组111中的两个电源端子115对应的金属层145一体布线设置，其他导电端子110对应的金属层145单独布线设置，如此更能进一步地降低工艺难度，提高布线效率。
请参阅图8-图9，在可选的实施例中，印制电路板140设有用于与板对板连接器连接的传导部144。传导部144的设置方式具有多种，在本实施例中，印制电路板140的尾部预留出焊盘，用以形成传导部144焊接板对板连接器。现有的板对板连接器都是焊接于整机印制电路板,，连接器母座10设置于整机印制电路板，而整机印制电路板再通过柔性电路板与电池连接，如此在充电时，电流需要经过连接器母座10-整机印制电路板-板对板连接器-柔性电路板-电池。而在本申请提供的技术方案中，通过在印制电路板140的尾部焊接板对板连接器，板对板连接器通过柔性电路板与电池连接，电流从连接器母座10的印制电路板140-板对板连接器-柔性电路板-电池，电流不再经过整机印制电路板，使得电流的通路更短，阻抗更 小，可降低损耗和提升整个电路的通流能力。
如前所述，连接器母座10包括壳体200以及胶芯100，胶芯100中设置有导电端子110，中钢片120，以及固定导电端子110与中钢片120且起绝缘功能的塑胶体130，在第二实施例中，中钢片120位于连接器母座10厚度方向呈相对设置的任意两个第二端子114之间，塑胶体130包裹印制电路板140、第二端子114以及中钢片120以形成连接器母座10。需要说明的是，在进行组装时，先将常规设置的第二端子114和中钢片120一起组合后，再与印制电路板140一起注塑包胶固定形成连接器母座10，即从外部看，连接器母座10的胶芯100嵌入了一通流能力更强的印制电路板140。
进一步地，连接器母座10中的导电端子110还包括接地端子118，沿连接器母座10厚度方向呈相对设置的两个接地端子118形成一个接地端子组112。可以参阅图10，相对设置的A1接地端子118与B12接地端子118形成一个接地端子组112，相对设置的A12电源端子115与B1电源端子115形成一个接地端子组112，即一个连接器母座10可形成两个接地端子组112。若接地端子118降低阻抗，则连接器母座10的过电流能力能进一步提高。在可选的实施例中，至少一组接地端子组112呈相对设置的两个接触面贴合连通设置；和/或，至少一组接地端子组112一体形成于印制电路板140上，接地端子组112的两个接地端子118通过印制电路板140的连接件141导通。需要说明的是，接地端子组112与电源端子组111的设置形式类似，本说明书将不再对具体设置方式加以赘述。
需要说明的是，一般情况下，中钢片120是设置于相对设置的两个接地端子118之间的缝隙中的，若接地端子组112一体成型设置或设置于印制电路板140上，中钢片120便难以固定，因此中钢片120可设置于其他的相对设置的两个第二端子114之间。
本申请实施例还提出了一种连接器组件，包括：连接器公座和上述连接器母座10。
本申请实施例还提出了一种电子设备，电子设备的一端设置有上述连接器母座10。
由于连接器和电子设备包括如上所述的连接器母座10，连接器母座10的具体结构参照上述实施例，则本实施例所示的连接器与电子设备包括了上述实施例的全部技术方案，因此至少具有上述全部技术方案所取得的所有有益效果，在此不再一一赘述。
当然，在本申请实施例中，电子设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。本申请实施例对电子设备的具体类型不做具体限定。
在本说明书的描述中，参考术语“可选的实施”、“另一些实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (12)

  1. 一种连接器母座，包括：多个导电端子，所述导电端子包括电源端子，沿所述连接器母座厚度方向呈相对设置的两个所述电源端子形成一个电源端子组；
    其中，至少一组所述电源端子组呈相对设置的两个接触面贴合连通设置；和/或，至少一组所述电源端子组一体形成于印制电路板上，所述电源端子组的两个所述电源端子通过所述印制电路板的连接件导通。
  2. 根据权利要求1所述的连接器母座，其中，所述导电端子包括第一端子和第二端子，所述第一端子形成于所述印制电路板上，所述第二端子形成于所述印制电路板的周侧，所述第一端子至少包括所述电源端子。
  3. 根据权利要求1所述的连接器母座，其中，所述连接器母座包括至少一个所述印制电路板，所述至少一个印制电路板设置于至少一组所述电源端子组之间。
  4. 根据权利要求2所述的连接器母座，其中，所述印制电路板包括印制电路板本体和多个接触部，所述印制电路板本体内设有至少一层金属层，多个所述接触部分设于所述印制电路板本体在厚度方向呈相对设置的两侧，各所述接触部与至少一层所述金属层电连接，所述第一端子均由所述接触部与所述金属层形成。
  5. 根据权利要求4所述的连接器母座，其中，所述连接件包括所述印制电路板本体内贯设的过孔，各所述金属层通过所述过孔导通连接。
  6. 根据权利要求4所述的连接器母座，其中，所述连接器母座具有两个所述电源端子组，两个所述电源端子组以及两个所述电源端子组之间的其他所述导电端子均设于一个所述印制电路板。
  7. 根据权利要求6所述的连接器母座，其中，所述电源端子组中两个所述电源端子对应的所述金属层一体布线设置，其他所述导电端子对应的所述金属层单独布线设置。
  8. 根据权利要求1所述的连接器母座，其中，所述印制电路板设有用于与板对板连接器连接的传导部。
  9. 根据权利要求2所述的连接器母座，其中，所述连接器母座还包括中钢片以及塑胶体，所述中钢片位于所述连接器母座厚度方向呈相对设置的任意两个所述第二端子之间，所述塑胶体包裹所述印制电路板、所述第二端子以及所述中钢片以形成所述连接器母座。
  10. 根据权利要求1-9中任一项所述的连接器母座，其中，所述导电端子还包括接地端子，沿所述连接器母座厚度方向呈相对设置的两个所述接地端子形成一个接地端子组；
    其中，至少一组所述接地端子组呈相对设置的两个接触面贴合连通设置；和/或，至少一组所述接地端子组一体形成于印制电路板上，所述接地端子组的两个所述接地端子通过所述印制电路板的连接件导通。
  11. 一种连接器组件，包括：连接器公座和连接器母座；所述连接器母座为权利要求1至10中任一项所述的连接器母座。
  12. 一种电子设备，所述电子设备的一端设置有连接器母座，所述连接器母座为权利要求1至10中任一项所述的连接器母座。
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