WO2019213832A1 - 导电端子及具有该导电端子的电连接器 - Google Patents

导电端子及具有该导电端子的电连接器 Download PDF

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Publication number
WO2019213832A1
WO2019213832A1 PCT/CN2018/085990 CN2018085990W WO2019213832A1 WO 2019213832 A1 WO2019213832 A1 WO 2019213832A1 CN 2018085990 W CN2018085990 W CN 2018085990W WO 2019213832 A1 WO2019213832 A1 WO 2019213832A1
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WO
WIPO (PCT)
Prior art keywords
conductive terminal
wall
contact
arm
terminal according
Prior art date
Application number
PCT/CN2018/085990
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English (en)
French (fr)
Inventor
游万益
刘瑞红
洪永炽
Original Assignee
凡甲电子(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 凡甲电子(苏州)有限公司 filed Critical 凡甲电子(苏州)有限公司
Priority to PCT/CN2018/085990 priority Critical patent/WO2019213832A1/zh
Priority to CN201880004838.4A priority patent/CN110268584B/zh
Publication of WO2019213832A1 publication Critical patent/WO2019213832A1/zh

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    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • 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
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
    • 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
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only

Definitions

  • the present invention relates to the field of electrical connection technologies, and in particular, to a conductive terminal that can effectively resist a span and an electrical connector having the same.
  • Electrical connectors are primarily used for the transmission of electrical current, which typically includes a number of conductive terminals for current transmission and an insulating body that carries the conductive terminals.
  • the terminal can not be effectively fixed in the insulating body, so that the terminal may be irregularly shaken; especially when the male terminal is connected with the wired terminal, due to the irregular shaking of the wired terminal or the installation of the male terminal When the degree is not good, the contact portion with the line segment will be damaged by the male terminal.
  • the present invention provides a conductive terminal, comprising: a fixing section; a docking section extending forward from the fixing section, and having a pair of oppositely disposed contact walls and a connecting wall connecting the pair of contact walls,
  • the contact wall and the front end of the connecting wall form a plug port for inserting the mating terminal
  • the pair of the contact walls respectively have a wall body and a resilient arm extending forwardly and inwardly from the wall body, the resilient arm having a contact portion in contact with the mating terminal; between the contact portion and the plug port, the contact wall further extends inward from the wall body to form a guiding portion in a direction perpendicular to the wall body The innermost point of the guiding portion is located between the end of the resilient arm and the contact portion.
  • the guiding portion is a protruding structure formed by directly inwardly projecting from the wall body.
  • the guiding portion is a spring piece formed by tearing from the wall body, the elastic piece extending obliquely rearward and inward, and the rear end of the elastic piece is located inside the end of the elastic arm.
  • the elastic piece is formed with a first guiding surface extending obliquely rearward and inward, and a second guiding surface located at a rear side of the first guiding surface, the second guiding surface facing inward
  • the inclination angle is smaller than the first guiding surface, and the highest point of the elastic piece away from the wall body is located at an end of the second guiding surface away from the insertion port.
  • the elastic arm and the elastic piece are located in the same space on the wall. .
  • the wall body has a base portion connecting the fixing segments, an inclined portion extending obliquely forward and inward from the base portion, the guiding portion being connected to the front end of the inclined portion, and the front end of the inclined portion to the port Extends in a straight line.
  • the contact portion is formed with reinforcing ribs.
  • the elastic arm is torn from the wall body, and a reinforcing rib is formed at a joint of the elastic arm and the wall body.
  • the connecting wall protrudes inwardly to form a resisting arm
  • the resisting arm protrudes inwardly to not less than a side edge of the elastic arm
  • the abutting arm is formed by tearing from the connecting wall, and an intermediate position of the abutting arm protrudes inward, and both ends are connected to the connecting wall.
  • the present invention also provides an electrical connector having the foregoing conductive terminal, comprising an insulative housing having terminal slots penetrating therethrough; wherein the conductive terminals are fixed in the terminal slots by the fixing segments.
  • the invention has the beneficial effects that: by the arrangement of the guiding portion, the mating terminal can be effectively inserted and guided, and the insertion bias can be effectively prevented from affecting the conductive or resisting the damage to the conductive terminal.
  • Figure 1 is a perspective view of the electrical connector of the present invention
  • Figure 2 is a partially exploded view of the electrical connector of Figure 1;
  • FIG. 3 is a perspective view of a first preferred embodiment of the conductive terminal of the present invention in cooperation with a wire;
  • Figure 4 is a view showing another angle of the conductive terminal and the wire shown in Figure 3;
  • Figure 5 is a front view of the conductive terminal and the wire shown in Figure 3;
  • Figure 6 is a side view of the conductive terminal and the wire shown in Figure 3;
  • Figure 7 is a perspective view of a second preferred embodiment of the conductive terminal of the present invention.
  • Figure 8 is a side view of the conductive terminal shown in Figure 7;
  • Figure 9 is a perspective view of a third preferred embodiment of the conductive terminal of the present invention.
  • Figure 10 is a side elevational view of the conductive terminal of Figure 9.
  • the conductive terminal 1 is applied to the wired electrical connector 100 as an example.
  • the conductive terminal 1 as described below can also be used alone or applied to other types of electrical connections.
  • the object of the present invention can be achieved in the device 100.
  • the electrical connector 100 includes the conductive terminal 1 and an insulative housing 2 carrying the conductive terminal 1.
  • the insulative housing 2 has a plurality of terminal slots 21 extending through the front and rear.
  • the conductive terminals 1 are fixed to the insulative housing 2 in the front-rear direction and are electrically connected to a set of pin-shaped mating terminals (not shown) and the wires 3.
  • the conductive terminal 1 has a fixed section 11 and a docking section 12 extending forward from the fixed section 11 .
  • the conductive terminal 1 further has a wiring portion 13 extending rearward from the fixing portion 11 to connect the wires 3. After the wire 3 is inserted into the terminal portion 13, the wire portion 13 is crimped to fix the wire 3.
  • the fixing section 11 of the conductive terminal 1 has a U-shaped design with a side opening, and has two side walls 111 and an intermediate wall 112 connected between the two side walls 111.
  • the intermediate wall 112 is torn and formed with an outwardly and rearwardly extending holding piece 1121 to be offset from the step or protrusion in the terminal groove 21 after being mounted into the terminal groove 21 of the insulative housing 2 from the rear to the front. Hold, prevent the conductive terminal 1 from moving backward.
  • the docking section 12 extends integrally forwardly corresponding to the fixed section 11 and has a pair of contact walls 121 and a connecting wall 122 connecting the pair of contact walls 121.
  • the front end of the contact wall 121 and the connecting wall 122 form a plug port 120 for inserting the mating terminal, and the pair of the contact walls 121 respectively have a wall body 1211 and an elastic force extending forward and inward from the wall body 1211.
  • the arm 1212 has a contact portion 1213 for contacting the mating terminal.
  • the contact wall 121 further extends inwardly from the wall body 1211 to form a guiding portion 1214 in a direction perpendicular to the wall body 1211.
  • the innermost highest point of the lead portion 1214 is located between the end of the resilient arm 1212 and the contact portion 1213.
  • the docking section 12 and the fixed section 11 respectively have a U-shaped design with a lateral opening, and the contact wall 121 and the fixed section 11 respectively
  • the side walls 111 are connected and are located in the same plane
  • the connecting wall 122 is connected to the intermediate wall 112 and is located in the same plane.
  • the elastic arm 1212 is torn from the wall 1211, and a reinforcing rib 1215 is formed at a joint of the elastic arm 1212 and the wall 1211 to enhance the strength of the elastic arm 1212.
  • the contact portion 1213 is disposed near the front end of the elastic arm 1212, and an inclined surface extending obliquely to guide the docking terminal is formed between the end of the elastic arm 1212 and the contact portion 1213, so that the elastic arm 1212 is open to the outside. V shape.
  • a reinforcing rib 1216 is also formed on the contact portion 123.
  • the guiding portion 1214 is a protruding structure formed by directly inwardly protruding from the wall body 1211, and has a base portion 12141 which is connected to the wall body 1211 and has a substantially cylindrical shape.
  • a guide portion 12142 that protrudes upward from the base portion 12141 and whose outer diameter gradually decreases, and a plane support portion 12143 located at the top end of the guide portion 12142 are continued.
  • a concave arcuate guide surface 12140 is formed at a position where the bottom end of the base portion 12141 is connected to the wall 1211.
  • the guiding portion 12142 has an outwardly convex curved guiding surface.
  • the extending length of the guiding surface 12140 and the guiding portion 12142 is greater than the extending length of the non-guide surface.
  • the extending length of the planar supporting portion 12143 in the mating direction of the mating terminal is greater than the extending length of the guiding portion 12142.
  • the guiding portion 1214 occupies not less than one-half of the length between the contact portion 1213 and the plug-in port 120, so that the mating terminal can be effectively guided not only against the elastic arm 1212, but also It can also effectively support the docking terminal to further ensure the stability of the plug.
  • the connecting wall 122 protrudes inwardly to form an abutting arm 1221 protruding inwardly to a side edge not lower than the elastic arm 1212.
  • the abutting arm 1221 is torn from the connecting wall 122, and the intermediate position of the abutting arm 1221 protrudes inward, and both ends are connected with the connecting wall 122, and the arm 1221 is abutted.
  • the position of the connection to the connecting wall 122 is obliquely extended, and is also used to guide the docking of the mating terminal, while supporting the mating terminal at the top end, so that the mating terminal can be effectively inserted between the contact portions 1213.
  • FIG. 7 and FIG. 8 a second preferred embodiment of the present invention is shown in the accompanying drawings.
  • the conductive terminal is different from the first preferred embodiment in the second preferred embodiment. Only the structure of the guiding portion is provided, so only the guiding portion will be described in detail as follows, and other identical portions are referred to the first preferred embodiment.
  • the guiding portion 1214' is a resilient piece formed by tearing from the wall body 1211', the elastic piece extending obliquely backward and inward, and the rear end of the elastic piece is located at the The inner side of the end of the resilient arm 1212'. After being torn, the elastic arms 1212' and the elastic pieces are located in the same space on the wall 1211'.
  • the elastic piece is formed with a first guiding surface 12141' extending obliquely rearward and inward, and a second guiding surface 12142' located at a rear side of the first guiding surface 12141'.
  • the second guiding surface 12142' The inner angle of inclination is smaller than the first guiding surface 12141', and the highest point of the elastic piece away from the wall body 1211' is located at the end of the second guiding surface 12142' away from the docking port 120'.
  • the second guiding surface 12142' is higher than the front end of the elastic arm 1212', so that the guiding of the guiding portion 1214' when the mating terminal is inserted can be effectively inserted into the elastic arm 1212' and the contact portion. 1213' abuts the connection while avoiding the ground across the terminals.
  • a third preferred embodiment of the present invention is different from the first preferred embodiment in that the design of the contact wall on the fixed section and the contact section is different, and other structures are basically different. the same. Only the differences will be described in detail as follows, and other identical designs are as in the foregoing embodiments.
  • the main portion of the fixing portion 11" is also U-shaped with a lateral opening; however, in the embodiment, the fixing portion 11" is matched with the outer fixing member by providing a fixing hole 110" to the conductive terminal. 1" is fixed to the insulating body.
  • the fixing portion 11" is further provided with a limiting piece 115" extending from one end of the two side walls 111" away from the intermediate wall 112" to restrict the two side walls 111" from approaching each other.
  • the wall 1211" of the docking section 12" has a base portion 12111" that connects the fixing portion 11", and an inclined portion 12112" that extends obliquely forward and inward from the base portion 12111".
  • the guiding portion 1214" is connected to the front end of the inclined portion 12112", and extends straight from the front end of the inclined portion 12112" toward the port, whereby the plug port 120" is specifically formed at the guiding portion 1214" and Between the front ends of the connecting wall 122".
  • the resilient arm 1212 is formed by tearing from the wall 1211", specifically the front end of the resilient arm 1212" rear end connecting base 12111" and extending forwardly and inwardly to the position of the guiding portion 1214".
  • the resilient arm 1212 is also v-shaped outwardly, and the contact portion 1213" is located at the inner tip of the resilient arm 1212".
  • the inner wall surface of the guiding portion 1214" is located between the end of the elastic arm 1212" and the contact portion 1213", so that the docking terminal can be directly guided through the guiding portion 1214" when inserted, smoothly and in contact
  • the part 1213" achieves abutment.
  • the present invention allows the mating terminal to be effectively inserted and guided by the arrangement of the guiding portions 1214, 1214', and 1214", thereby effectively preventing the insertion of the biasing portion and affecting the conductive or the breaking of the conductive terminal.

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

Abstract

一种导电端子(1)，包括固定段(11)和对接段(12)，对接段(12)具有相对设置的一对接触壁(121)和连接壁(122)，接触壁(121)和连接壁(122)前端形成插接端口(120)，一对接触壁(121)分别具有壁体(1211)和自壁体(1211)向前且向内延伸的弹性臂(1212)，该弹性臂(1212)具有用以与对接端子相接触的接触部(1213)；在接触部(1213)和插接端口(120)之间，接触壁(121)自壁体(1211)还向内延伸形成有导引部(1214)，在垂直于壁体(1211)的方向上，导引部(1214)的内侧最高点位于弹性臂(1212)末端和接触部(1213)之间。通过设置导引部(1214)，可使对接端子得到有效的插接导向，有效防止插偏而影响导电或抵跨破坏导电端子(1)。还涉及一种具有该导电端子(1)的电连接器(100)。

Description

导电端子及具有该导电端子的电连接器 技术领域
本发明涉及一种电连接技术领域，尤其涉及一种可有效防抵跨的导电端子及具有该导电端子的电连接器。
背景技术
电连接器主要用于进行电流的传输，其通常包括有用以进行电流传输的若干导电端子以及承载该导电端子的绝缘座体。传统电连接器中，端子无法有效固定于绝缘座体内，使端子可能产生不规则晃动；特别是当公端子与带线端子对接时，因带线端子的不规则晃动或公端子的安装正位度不佳时，带线段子的接触部会被公端子抵跨损坏。
有鉴于此，有必要对现有的导电端子或电连接器予以改进，以解决上述问题。
发明内容
本发明的目的在于提供一种可有效防抵跨的导电端子及具有该导电端子的电连接器。
为实现上述目的，本发明提供了一种导电端子，包括：固定段；对接段，自固定段向前延伸，并具有相对设置的一对接触壁和连接一对接触壁的连接壁，所述接触壁和连接壁前端形成用以供对接端子插入的插接端口，一对所述接触壁分别具有壁体和自壁体向前且向内延伸的弹性臂，所述弹性臂具有用以与对接端子相接触的接触部；于所述接触部和所述插接端口之间，所述接触壁自壁体还向内延伸形成有导引部，于垂直所述壁体的方向上，所述导引部的内侧最高点位于所述弹性臂末端和所述接触部之间。
作为本发明的进一步改进，所述导引部为自所述壁体上直接向内突伸形成的突包结构。
作为本发明的进一步改进，所述导引部为自所述壁体上撕破形成的弹片，所述弹片向后并向内倾斜延伸，所述弹片后端位于所述弹性臂末端的内侧。
作为本发明的进一步改进，所述弹片形成有向后并向内倾斜延伸的第一导引面和位于第一导引面后侧的第二导引面，所述第二导引面向内的倾斜角度小于所述第一导引面，并且所述弹片远离壁体的最高点位于所述第二导引面远离插接端口的末端。
作为本发明的进一步改进，经撕破成型后，所述弹性臂和所述弹片位于所述壁体上的同一空间内。。
作为本发明的进一步改进，所述壁体具有连接固定段的基部、自基部向前且向内倾斜延伸的倾斜部，所述导引部连接在倾斜部的前端，且自倾斜部前端向端口直线延伸。
作为本发明的进一步改进，所述接触部上形成有加强肋。
作为本发明的进一步改进，所述弹性臂自所述壁体上撕破形成，于所述弹性臂和壁体的连接处形成有加强肋。
作为本发明的进一步改进，所述连接壁上向内突伸形成有抵持臂，所述抵持臂向内突伸至不低于所述弹性臂的侧缘。
作为本发明的进一步改进，所述抵持臂自所述连接壁上经撕破形成，并且所述抵持臂的中间位置向内突起，两端与所述连接壁连接。
为实现上述目的，本发明还提供了一种具有前述导电端子的电连接器，其包括绝缘本体，具有前后贯穿的端子槽；其中，所述导电端子通过固定段固定于端子槽中。
本发明的有益效果是：本发明通过导引部的设置，可使对接端子得到有效的插接导向，有效防止插偏而影响导电或抵跨破坏导电端子。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是本发明电连接器的立体图；
图2是图1所示电连接器的部分分解图；
图3是本发明导电端子第一较佳实施例中与导线相配合的立体图；
图4是图3所示导电端子和导线另一角度的视图；
图5是图3所示导电端子和导线相配合的前视图；
图6是图3所示导电端子和导线相配合的侧视图；
图7是本发明导电端子第二较佳实施例的立体图；
图8是图7所示导电端子的侧视图；
图9是本发明导电端子第三较佳实施例的立体图；
图10是图9所示导电端子的侧视图。
具体实施方式
为了使本发明的目的、技术方案和优点更加清楚，下面结合附图和具体实施例对本发明进行详细描述。
如图1至图6所示，本实施例中以导电端子1应用于接线型电连接器100上为例，当然，如下所述的导电端子1也可单独使用或应用于其他类型的电连接器100中，均可达成本发明的目的。
其中，如图1和图2所示，所述电连接器100包括所述导电端子1和承载所述导电端子1的绝缘本体2。所述绝缘本体2具有若干前后贯穿的端子槽21；所述导电端子1沿前后方向固定至绝缘本体2内，并用以电性连接一组针状对接端子(未图示)和导线3。
请参图3至图6所示为本发明导电端子1的第一较佳实施例，本发明中所述导电端子1具有固定段11和自固定段11向前延伸的对接段12。在本实施例中，所述导电端子1还具 有自固定段11向后延伸以连接导线3的接线部13。在导线3插入接线部13后，对接线部13进行铆压，以对导线3进行固定。
具体地，本实施例中，所述导电端子1的固定段11呈侧开口的U型状设计，其具有两个侧壁111和连接在两个侧壁111之间的中间壁112。所述中间壁112上经撕破成型有一向外且向后延伸的固持片1121，以在自后向前安装至绝缘本体2的端子槽21内后，与端子槽21内的台阶或突起相抵持，防止导电端子1向后移动。
所述对接段12对应固定段11一体向前延伸，并具有相对设置的一对接触壁121和连接一对接触壁121的连接壁122。其中，所述接触壁121和连接壁122前端形成用以供对接端子插入的插接端口120，一对所述接触壁121分别具有壁体1211和自壁体1211向前且向内延伸的弹性臂1212，所述弹性臂1212具有用以与对接端子相接触的接触部1213。
于所述接触部1213和所述插接端口120之间，所述接触壁121自壁体1211还向内延伸形成有导引部1214，于垂直所述壁体1211的方向上，所述导引部1214的内侧最高点位于所述弹性臂1212末端和所述接触部1213之间。
具体地，如图3至图6所示，在第一较佳实施例中，所述对接段12与固定段11对应呈侧向开口的U型设计，所述接触壁121分别与固定段11的侧壁111相连接且位于同一平面，连接壁122与中间壁112相连接且位于同一平面。
所述弹性臂1212自所述壁体1211上撕破形成，并于所述弹性臂1212和壁体1211的连接处形成有加强肋1215，以增强弹性臂1212的强度。所述接触部1213靠近弹性臂1212的前端设置，并于弹性臂1212末端和接触部1213之间形成有倾斜延伸以导引对接端子插接的倾斜面，使得所述弹性臂1212呈向外开口的v型状。另外，所述接触部123上也形成有加强肋1216。
进一步地，在本实施例中，所述导引部1214为自所述壁体1211上直接向内突伸形成的突包结构，并具有连接壁体1211且大致呈圆柱状的基体部12141、自基体部12141继续上内突伸且外径逐渐减小的导向部12142和位于导向部12142顶端的平面支撑部12143。所述基体部12141底端与壁体1211连接的位置处形成有内凹弧状导引面12140。所述导向部12142呈向外凸的弧形导引面。在导引部1214的轴向方向上，所述导引部1214中，所述导引面12140和导向部12142的延伸长度大于非导引面的延伸长度。所述平面支撑部12143在对接端子插接方向上的延伸长度大于所述导向部12142的延伸长度。
另外，所述导引部1214占据不小于二分之一的所述接触部1213和所述插接端口120之间的长度，使得对接端子不仅可以得到有效导向，防止抵跨弹性臂1212，同时还可有效支撑对接端子，进一步保证插接的稳定性。
此外，所述连接壁122上向内突伸形成有抵持臂1221，所述抵持臂1221向内突伸至不低于所述弹性臂1212的侧缘。具体地，所述抵持臂1221自所述连接壁122上经撕破形成，并且所述抵持臂1221的中间位置向内突起，两端与所述连接壁122连接，并且抵持臂1221与连接壁122相连接的位置处倾斜延伸，同样用以导引对接端子的插接，同时在顶端支撑对接端子，使对接端子能够有效插接至接触部1213之间。
请参照图7和图8所示为本发明的第二较佳实施例，结合图示可以看出，所述导电端子在第二较佳实施例中相较第一较佳实施例的不同点仅在于导引部的结构设置，故如下仅对导引部进行详细说明，其他相同部分参上述第一较佳实施例。
具体地，本实施例中，所述导引部1214’为自所述壁体1211’上撕破形成的弹片，所述弹片向后并向内倾斜延伸，并且所述弹片后端位于所述弹性臂1212’末端的内侧。经撕破成型后，所述弹性臂1212’和所述弹片位于所述壁体1211’上的同一空间内。
所述弹片形成有向后并向内倾斜延伸的第一导引面12141’和位于第一导引面12141’后侧的第二导引面12142’，所述第二导引面12142’向内的倾斜角度小于所述第一导引面12141’，并且所述弹片远离壁体1211’的最高点位于所述第二导引面12142’远离插接端口120’的末端。另外，所述第二导引面12142’高于弹性臂1212’的前侧末端，以使得对接端子插入时通过导引部1214’的导引，可有效插接至弹性臂1212’与接触部1213’抵接连接，同时避免地跨端子。
请参照图9和图10所示为本发明的第三较佳实施例，相较第一较佳实施例来说，固定段和接触段上接触壁处的设计均有所不同，其他结构基本相同。如下仅就不同之处做详细说明，其他相同设计如前述实施例。
具体地，所述固定段11”主体部分也呈侧向开口的U型；但是，本实施例中所述固定段11”通过设置固定孔110”与外侧固定件相配合，以将该导电端子1”固定至绝缘本体中。
另外，所述固定段11”还设有自两个侧壁111”远离中间壁112”的一端相向延伸的限位片115”，以限制两个侧壁111”相互靠近。
本实施例中，所述对接段12”的壁体1211”具有连接固定段11”的基部12111”、自基部12111”向前且向内倾斜延伸的倾斜部12112”。所述导引部1214”连接在倾斜部12112” 的前端，且自倾斜部12112”前端向端口直线延伸，由此，所述插接端口120”则具体形成在所述导引部1214”和连接壁122”前端之间。
所述弹性臂1212”自所述壁体1211”上撕破形成，具体为弹性臂1212”后端连接基部12111”前端，并向前和向内延伸至导引部1214”位置处。所述弹性臂1212”也呈向外开口的v型，接触部1213”位于弹性臂1212”的内顶端。所述导引部1214”的内壁面位于所述弹性臂1212”末端和所述接触部1213”之间，使得对接端子插入时可直接通过导引部1214”对其进行导引，顺利与接触部1213”实现抵接。
由以上可知，本发明通过导引部1214、1214’、1214”的设置，可使对接端子得到有效的插接导向，有效防止插偏而影响导电或抵跨破坏导电端子。
以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，例如，不同的实施例中的技术若可叠加使用以同时达到对应的效果，其方案也在本发明的保护范围内。本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围。

Claims (11)

  1. 一种导电端子，包括：
    固定段；
    对接段，自固定段向前延伸，并具有相对设置的一对接触壁和连接一对接触壁的连接壁，所述接触壁和连接壁前端形成用以供对接端子插入的插接端口，一对所述接触壁分别具有壁体和自壁体向前且向内延伸的弹性臂，所述弹性臂具有用以与对接端子相接触的接触部；
    其特征在于：于所述接触部和所述插接端口之间，所述接触壁自壁体还向内延伸形成有导引部，于垂直所述壁体的方向上，所述导引部的内侧最高点位于所述弹性臂末端和所述接触部之间。
  2. 根据权利要求1所述的导电端子，其特征在于：所述导引部为自所述壁体上直接向内突伸形成的突包结构。
  3. 根据权利要求1所述的导电端子，其特征在于：所述导引部为自所述壁体上撕破形成的弹片，所述弹片向后并向内倾斜延伸，所述弹片后端位于所述弹性臂末端的内侧。
  4. 根据权利要求3所述的导电端子，其特征在于：所述弹片形成有向后并向内倾斜延伸的第一导引面和位于第一导引面后侧的第二导引面，所述第二导引面向内的倾斜角度小于所述第一导引面，并且所述弹片远离壁体的最高点位于所述第二导引面远离插接端口的末端。
  5. 根据权利要求3所述的导电端子，其特征在于：经撕破成型后，所述弹性臂和所述弹片位于所述壁体上的同一空间内。
  6. 根据权利要求1所述的导电端子，其特征在于：所述壁体具有连接固定段的基部、自基部向前且向内倾斜延伸的倾斜部，所述导引部连接在倾斜部的前端，且自倾斜部前端向端口直线延伸。
  7. 根据权利要求1所述的导电端子，其特征在于：所述接触部上形成有加强肋。
  8. 根据权利要求1所述的导电端子，其特征在于：所述弹性臂自所述壁体上撕破形成，于所述弹性臂和壁体的连接处形成有加强肋。
  9. 根据权利要求1所述的导电端子，其特征在于：所述连接壁上向内突伸形成有抵持臂，所述抵持臂向内突伸至不低于所述弹性臂的侧缘。
  10. 根据权利要求9所述的导电端子，其特征在于：所述抵持臂自所述连接壁上经撕破形成，并且所述抵持臂的中间位置向内突起，两端与所述连接壁连接。
  11. 一种具有权利要求1-10中任意一项所述导电端子的电连接器，包括：
    绝缘本体，具有前后贯穿的端子槽；
    其中，所述导电端子通过固定段固定于端子槽中。
PCT/CN2018/085990 2018-05-08 2018-05-08 导电端子及具有该导电端子的电连接器 WO2019213832A1 (zh)

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