WO2017166083A1 - 电连接器 - Google Patents

电连接器 Download PDF

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Publication number
WO2017166083A1
WO2017166083A1 PCT/CN2016/077786 CN2016077786W WO2017166083A1 WO 2017166083 A1 WO2017166083 A1 WO 2017166083A1 CN 2016077786 W CN2016077786 W CN 2016077786W WO 2017166083 A1 WO2017166083 A1 WO 2017166083A1
Authority
WO
WIPO (PCT)
Prior art keywords
cavity
wiring
electrical connector
contact portion
insulative housing
Prior art date
Application number
PCT/CN2016/077786
Other languages
English (en)
French (fr)
Inventor
潘昌雄
Original Assignee
潘昌雄
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 潘昌雄 filed Critical 潘昌雄
Priority to US15/525,939 priority Critical patent/US20180166801A1/en
Priority to PCT/CN2016/077786 priority patent/WO2017166083A1/zh
Publication of WO2017166083A1 publication Critical patent/WO2017166083A1/zh

Links

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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
    • 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
    • H01R13/28—Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices
    • 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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from 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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/223—Insulating enclosures for terminals
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end

Definitions

  • the utility model relates to an electrical connector.
  • An electrical connector is a basic component necessary to form a wire system, and is electrically connected between the device and the device, components and components, and between the system and the system, and can be used to connect a power line, a control line, and the like.
  • a basic component the convenience and safety of use are particularly important.
  • Existing connectors generally have poor wire separation, wire is easy to disconnect, and the thread is disassembled and assembled. The structure is complicated; the production cost and the use cost are relatively high. high. To overcome the above technical problems, we have developed an electrical connector.
  • the technical problem to be solved by the object of the present invention is to provide an electrical connector, which has the advantages of simple structure, economical and practical, quick disassembly and assembly, low manufacturing cost, good safety, and the conductive card tab is not easy to loose.
  • the contact surface has good closure and wide application, so it is a product with superior practicability, economy and technology.
  • an electrical connector comprising: a first insulating housing; the first insulating housing has a first cavity and a second cavity that are open in one direction, The first cavity and the second cavity are respectively provided with a first conductive clip piece;
  • a second insulative housing is detachably assembled to the first insulative housing
  • the first cavity includes a wiring cavity, a docking cavity communicating with the wiring cavity;
  • the first conductive card tab includes a wiring contact plate portion, and a contact tongue formed or connected to the wiring contact plate portion
  • the wiring contact portion is located in the wiring cavity, and the contact tongue portion extends from the inside of the wiring cavity to the mating cavity; the contact tongue portion has a guiding elbow.
  • the second insulative housing has a second conductive clip formed therein, and the second insulative housing is combined with the first insulative housing to elastically contact the second conductive clip to the contact portion.
  • the first cavity is provided with an introduction slot, a snap slot, and a boss located between the lead slot and the snap slot, the first conductive card
  • the tab is provided with a tab portion, and the tab portion is placed on the clip The projections are used in the slots to limit the outward movement of the first conductive tabs.
  • the docking chamber is provided with a guiding plate
  • the second insulating housing is provided with a plug portion for inserting the mating cavity; the plug portion is provided with a guiding portion
  • the second insulating housing is combined with the first insulating housing to place the guiding plate in the guiding escaping groove.
  • the second insulative housing is locked to the first insulative housing by a limiting structure.
  • the limiting structure includes a protrusion disposed on two sides of the insertion portion, and a recess disposed in the mating cavity.
  • the contact portion forms a cavity with the wiring contact portion, and the guiding elbow is folded back into the cavity; the wiring contact plate
  • the portion has a blocking plate by means of which the guiding elbow is bent within a set range.
  • the first insulative housing is integrally formed of a plastic material, and includes a sleeve having a built-in mating cavity, and a wiring shell connected to the casing, the wiring The first and second cavities are independent of each other, and the terminal housing is higher than the sleeve, the sleeve is provided with a wiring mark, and the upper panel of the wiring housing is provided with a reinforcing rib.
  • the plug portion includes a first arm and a second arm
  • the first and second arms have rounded corners at their edges, and the guide bends are provided with alignment grooves.
  • the first conductive clip tab is symmetrically disposed with the second conductive clip tab, and the first cavity is provided with an assembly introduction slot, and the touch
  • the tongue has a side snap for engaging the assembly lead-in slot.
  • the utility model adopts the above technical solution, and has the characteristics of simple structure, economical and practical, quick disassembly and assembly, low manufacturing cost, good safety, easy to loosen the conductive card tab, good contact surface closure degree and wide application. Therefore, it is a product that is superior in practicality, economy and technology.
  • FIG. 1 is a schematic structural view of an electrical connector in an embodiment of the present invention
  • 2 is a schematic structural view taken along line A-A of FIG. 1;
  • FIG. 3 is a schematic structural view taken along line B-B of FIG. 1;
  • FIG. 4 is an enlarged view of a portion C in FIG. 2;
  • FIG. 5 is a schematic view showing a structure of an electrical connector according to an embodiment of the present invention.
  • FIG. 6 is a schematic view showing the cooperation structure of the first conductive clip tab 2 and the first conductive clip tab 4 of the electrical connector in the embodiment of the present invention
  • FIG. 7 is an enlarged view of a portion D of FIG. 5;
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicit indication of the number of technical features.
  • definition of “first” or “second” features may include or implicitly include one or more of the features.
  • the meaning of “at least” is one or more unless explicitly stated otherwise Specific limitations.
  • the terms “assembled”, “connected”, and “connected” are used in a broad sense to understand, for example, a fixed connection or a detachable Connected, or connected in one piece; can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, and the two elements can be connected internally.
  • a fixed connection or a detachable Connected or connected in one piece
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature may be "on” or “down” of the second feature unless otherwise specified and defined.
  • first and second features in direct contact
  • first feature and the second feature are not in direct contact but are contacted by additional features between them.
  • first feature "aboves”, “below” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicates that the first feature is higher than the second feature. the height of.
  • the first feature “aboves”, “below” and “below” the second feature includes the first feature directly below or below the second feature, or merely indicating that the first feature level is lower than the second feature.
  • the present invention provides a preferred electrical connector, including a first insulative housing 1, a first conductive clip 2, a second insulative housing 3, and a second conductive
  • the first insulating housing 1 has a first cavity 11 and a second cavity 12 open in one direction, and the first cavity 11 and the second cavity interior 12 are respectively provided with a first conductive clip 2
  • the second insulative housing 3 is detachably assembled to the first insulative housing 1;
  • the first cavity 11 includes a wiring cavity 11 and a mating cavity 112 communicating with the wiring cavity 111;
  • the first conductive clip 2 includes The wiring contact portion 21 is connected to or formed in the contact portion 22 of the wiring contact portion 21; the wiring contact portion 21 is located in the wiring chamber 111, and the contact portion 22 is inwardly connected to the wiring chamber 111.
  • the docking chamber 112 extends; the tongue portion 22 has a guiding elbow 221 .
  • the self-elastic force of the guiding elbow 221 can make the connecting wire ⁇ form a self-locking, the wire is not easy to loose, and the first conductive clip 2 built in the first cavity 11 and the second cavity 12 makes the separation of the wire larger and greatly improves. Safety performance, connecting wire operation is very convenient and fast.
  • the second insulative housing 3 has a second conductive clip 4, and the second insulative housing 3 is combined with the first insulative housing 1 to elastically contact the second conductive tab 4 with the contact portion 22. .
  • the conductive contact is strong, and the ability to resist the external environment is strong, and the problems such as vibration, swing, force pulling, etc. are calmly dealt with, and the second conductive clip 4 elastically contacts the contact tongue 22 to make the first insulating shell 1 and the second insulative housing 3 are more closely fitted and are not easily loosened.
  • the first cavity 11 is provided with an introduction slot 113, a latching slot 114, and a boss 115 between the lead-in slot 113 and the latching slot 114.
  • the first conductive clip 2 is provided with a tab portion 23. , the tab portion 23 is placed on the card
  • the first conductive card tab 2 is restricted from moving outwardly by the protrusions 115 in the slot 114; the structure is optimized by multi-directional structural matching, and the introduction slot 113 greatly facilitates the first conductive card connection.
  • one of the functions of the boss 115 is to push the tongue portion 22 up to make the first conductive clip 2 fit more tightly in the wiring chamber 111 under the action of its own volume or elasticity.
  • the second function of 115 is to jam the tab 2 3 and prevent the first conductive tab 2 from moving outward.
  • the docking chamber 112 is provided with a guiding plate 116, and the second insulating housing 3 is provided with a plug portion 31 for inserting the mating cavity 112; the plug portion 31 is provided with a guiding avoidance slot 311, the second The insulating case 3 is combined with the first insulating case 1 to place the guide plate 116 in the guide cutout 311.
  • the first insulative housing 1 and the second insulative housing 3 are tightly locked to make it difficult to loosen out.
  • the second insulative housing 3 is locked to the first insulative housing 1 through the limiting structure 5.
  • the limiting structure 5 includes a buckle 51 disposed on both sides of the insertion portion 31 and a recess 52 disposed in the mating cavity 112. After assembly, the male buckle 51 is fastened in the recess 52 to form a locked state.
  • the contact portion 22 and the wiring contact plate portion 21 form a cavity 24, and the guiding elbow 221 is folded back into the cavity 24; the wiring contact plate portion 21 has a blocking plate 211, by means of The blocking plate 211 bends the guiding elbow 2 21 within a set range.
  • the guide elbow 221 is provided with a calibration groove 223. After the wire is inserted, the wire enters the calibration groove 223 to bend the guiding elbow 221 and bends to the blocking plate 211. Then, the guiding elbow 221 presses the wire against the wiring contact portion 21 to form a self-locking. The wire is not easy to loosen out, and the connection operation is extremely convenient and quick.
  • the first conductive clip tab 2 is symmetrically disposed with the second conductive clip tab 4.
  • the first insulative housing 1 is integrally formed of a plastic material, and includes a sleeve 101 with a built-in mating cavity, and a terminal housing 102 connected to the housing 101.
  • the wiring housing 102 has a first chamber 11 and a plurality of independent ones.
  • the second cavity 12, the terminal housing 102 is higher than the casing 101, the casing 101 is provided with a wiring mark 103, and the upper plate of the wiring shell 102 is provided with a reinforcing rib 104, which is convenient to manufacture, compact and firm, and difficult to manufacture. Deformation, high production efficiency and high yield.
  • the plug portion 31 includes a first insertion arm 311 and a second insertion arm 312 each having a T-shaped cavity 313.
  • the first and second arms 311 and 312 are provided with rounded corners 314 at their edges. After assembly, the rounded corners 314 allow the insertion portion 31 to enter the docking chamber 112 to be more smoothly aligned, the assembly operation is greatly reduced, and the assembly efficiency of the product is greatly improved.
  • the first cavity 11 of the first insulative housing 1 is provided with a fitting introduction groove 117, and the contact tongue portion 22 has a side latch 222 for engaging the assembly introduction groove 117. .
  • the first mounting tabs 2 can be smoothly and smoothly guided into the first insulative housing 1 and the first conductive tabs 2 can be maintained. Not deformed.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种电连接器，包括：第一绝缘外壳（1）和第二绝缘外壳（3）；第一绝缘外壳具有向一方向敞开的第一腔（11）和第二腔（12），第一腔和第二腔内部各自装设有第一导电卡接片（2）；第二绝缘外壳可拆卸地组装于第一绝缘外壳；第一腔包括接线腔（111），与接线腔相通的对接腔（112）；第一导电卡接片包括接线触板部（21），连接或形成于接线触板部的触舌部（22）；接线触板部位于接线腔内，触舌部由接线腔内向对接腔伸延；第二绝缘外壳内置第二导电卡接片（4），第二绝缘外壳组合于第一绝缘外壳以使第二导电卡接片弹性接触于触舌部。该电连接器的导电卡接片不易松脱；该电连接器具有拆装快捷、制造成本低、安全性好、接触面闭合度好和应用广的特点。

Description

发明名称：电连接器
[0001] 【技术领域】
[0002] 本实用新型涉及一种电连接器。
[0003] 【背景技术】
[0004] 电连接器是构成一个电线***所必须的基础元件， 在器件与器件、 组件与组 件、 ***与***之间进行电连接， 可用来连接电源线、 控制线等。 作为基础的 元件， 使用的方便性和安全性特别的重要， 现有的连接器一般存在导线分离程 度不佳， 导线脱线容易、 拆装采用螺纹方式， 结构复杂； 造成生产成本和使用 成本较高。 为克服上述技术问题， 我们研制了一种电连接器。
[0005] 【实用新型内容】
[0006] 本实用新型的目的所要解决的技术问题是要提供一种电连接器， 其具有结构 简单、 经济实用、 拆装快捷、 制造成本低、 安全性好、 导电卡接片不易松脱、 接触面闭合度好和应用广的特点， 因此， 它是一种实用性、 经济性和技术性均 优越的产品。
[0007] 为了实现上述目的， 本实用新型采用的技术方案： 一种电连接器， 包括： 第一绝缘外壳； 所述第一绝缘外壳具有向一方向敞幵的第一腔和第二腔， 所述 第一腔和第二腔内部各自装设有第一导电卡接片；
[0008] 第二绝缘外壳； 所述第二绝缘外壳可拆卸地组装于所述第一绝缘外壳；
[0009] 所述第一腔包括接线腔， 与所述接线腔相通的对接腔； 所述第一导电卡接片 包括接线触板部， 连接接触或形成于所述接线触板部的触舌部； 所述接线触板 部位于所述接线腔内， 所述触舌部由所述接线腔内向所述对接腔伸延； 所述触 舌部具有导向弯头。
[0010] 所述第二绝缘外壳的内置第二导电卡接片， 所述第二绝缘外壳组合于所述第一 绝缘外壳以使第二导电卡接片弹性接触于所述触舌部。 于本实用新型的一个 或多个实施例中， 所述第一腔内设有导入槽、 卡接槽和位于所述导入槽、 卡接 槽之间的凸起台， 所述第一导电卡接片设有卡舌部， 所述卡舌部置于所述卡接 槽内借助于所述凸起台以限制所述第一导电卡接片向外移动。 于本实用新型 的一个或多个实施例中， 所述对接腔设有导向板， 所述第二绝缘外壳设有用于 插合所述对接腔的插接部； 所述插接部设有导向避空槽， 所述第二绝缘外壳组 合于所述第一绝缘外壳使所述导向板置于所述导向避空槽内。
[0011] 于本实用新型的一个或多个实施例中， 所述第二绝缘外壳通过限位结构紧锁于 所述第一绝缘外壳。
[0012] 于本实用新型的一个或多个实施例中， 所述限位结构包括设于插接部两侧的凸 扣， 设于所述对接腔内的凹位。
[0013] 于本实用新型的一个或多个实施例中， 所述触舌部与所述接线触板部形成一 腔体， 所述导向弯头向所述腔体内折回； 所述接线触板部具有阻止板， 借助于 所述阻止板使导向弯头在设定的范围内弯曲。
[0014] 于本实用新型的一个或多个实施例中， 所述第一绝缘外壳由塑料材料注成一 体结构， 其包括内置对接腔的套壳， 连接于套壳的接线壳， 所述接线壳内置相 互独立的所述第一腔和第二腔， 所述接线壳高于所述套壳， 所述套壳设有接线 标识， 接线壳的上面板设有加强筋。
[0015] 于本实用新型的一个或多个实施例中， 所述插接部包括第一插臂和第二插臂
， 它们各自具有 τ型腔。
[0016] 于本实用新型的一个或多个实施例中， 所述第一插臂和第二插臂， 它们的边 缘处设有圆角， 所述导向弯头设有校准槽。
[0017] 于本实用新型的一个或多个实施例中， 所述第一导电卡接片与所述第二导电 卡接片对称设置， 所述第一腔设有装配导入槽， 所述触舌部具有用于配合所述 装配导入槽的侧卡位。
[0018] 本实用新型同背景技术相比所产生的有益效果：
[0019] 本实用新型采用了上述技术方案， 具有结构简单、 经济实用、 拆装快捷、 制造 成本低、 安全性好、 导电卡接片不易松脱、 接触面闭合度好和应用广的特点， 因此， 它是一种实用性、 经济性和技术性均优越的产品。
[0020] 【附图说明】
[0021] 图 1为本实用新型实施例中电连接器的结构示意图； [0022] 图 2为图 1中沿 A- A线剖幵的结构示意图；
[0023] 图 3为图 1中沿 B-B线剖幵的结构示意图；
[0024] 图 4为图 2中 C处放大图；
[0025] 图 5为本实用新型实施例中电连接器的展幵结构示意图；
[0026] 图 6为本实用新型实施例中电连接器的第一导电卡接片 2和第一导电卡接片 4的 配合结构示意图；
[0027] 图 7为图 5的 D处放大图；
[0028] 图 8为图 5的 E处放大图。
[0029] 【具体实施方式】
[0030] 下面详细描述本实用新型的实施例， 所述的实施例示例在附图中示出， 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
[0031] 在本实用新型的描述中， 需要说明的是， 对于方位词， 如有术语"中心"， "横 向"、 "纵向"、 "长度"、 "宽度"、 "厚度"、 "上"、 "下"、 "前"、 "后"、 "左"、 "右" 、 "竖直"、 "水平"、 "顶"、 "底"、 "内"、 "外"、 "顺吋针"、 "逆吋针"等指示方位 和位置关系为基于附图所示的方位或位置关系， 仅是为了便于叙述本实用新型 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 定方位构造和操作， 不能理解为限制本实用新型的具体保护范围。
[0032] 此外， 如有术语"第一"、 "第二 "仅用于描述目的， 而不能理解为指示或暗示相 对重要性或隐含指明技术特征的数量。 由此， 限定有 "第一"、 "第二 "特征可以明 示或者隐含包括一个或者多个该特征， 在本实用新型描述中， "至少 "的含义是一 个或一个以上， 除非另有明确具体的限定。
[0033] 在本实用新型中， 除另有明确规定和限定， 如有术语"组装"、 "相连"、 "连接" 术语应作广义去理解， 例如， 可以是固定连接， 也可以是可拆卸连接， 或一体 地连接； 也可以是机械连接； 可以是直接相连， 也可以是通过中间媒介相连， 可以是两个元件内部相连通。 对于本领域普通技术人员而言， 可以根据具体情 况理解上述的术语在本实用新型中的具体含义。
[0034] 在实用新型中， 除非另有规定和限定， 第一特征在第二特征之"上"或之"下"可 以包括第一和第二特征直接接触， 也可以包括第一特征和第二特征不是直接接 触而是通过它们之间的另外特征接触。 而且， 第一特征在第二特征 "之上"、 "之 下"和"上面"包括第一特征在第二特征正上方和斜上方， 或仅仅是表示第一特征 水平高度高于第二特征的高度。 第一特征在第二特征 "之上"、 "之下 "和"下面"包 括第一特征在第二特征正下方或斜下方， 或仅仅表示第一特征水平高度低于第 二特征。
[0035] 下面结合说明书的附图， 通过对本实用新型的具体实施方式作进一步的描述， 使本实用新型的技术方案及其有益效果更加清楚、 明确。 下面通过参考附图描 述实施例是示例性的， 旨在解释本实用新型， 而不能理解为对本实用新型的限 制。
[0036] 请参看图 1-6所示的， 本实用新型提供较佳的一种电连接器， 包括第一绝缘 外壳 1、 第一导电卡接片 2、 第二绝缘外壳 3和第二导电卡接片 4; 第一绝缘外壳 1 具有向一方向敞幵的第一腔 11和第二腔 12， 所述第一腔 11和第二腔内部 12各自 装设有第一导电卡接片 2; 第二绝缘外壳 3可拆卸地组装于所述第一绝缘外壳 1 ; 所述第一腔 11包括接线腔 11， 与所述接线腔 111相通的对接腔 112; 第一导电卡 接片 2包括接线触板部 21， 连接接触或形成于所述接线触板部 21的触舌部 22; 所 述接线触板部 21位于所述接线腔 111内， 所述触舌部 22由接线腔 111内向所述对 接腔 112伸延； 所述触舌部 22具有导向弯头 221。 导向弯头 221的自身弹力可以让 连接电线吋形成自锁， 导线不容易松脱， 而且第一腔 11和第二腔 12内置的第一 导电卡接片 2使导线的分离更大， 大大提升安全性能， 连接导线操作非常的方便 、 快捷。
[0037] 第二绝缘外壳 3的内置第二导电卡接片 4， 第二绝缘外壳 3组合于所述第一绝缘 外壳 1以使第二导电卡接片 4弹性接触于所述触舌部 22。 导电接触牢靠， 对抗外 界环境影响能力强， 从容地应对如震动、 摆动、 受力拉持等等问题， 第二导电 卡接片 4弹性接触于所述触舌部 22同吋让第一绝缘外壳 1和第二绝缘外壳 3配合更 紧密， 不易松脱。
第一腔内 11设有导入槽 113、 卡接槽 114和位于所述导入槽 113、 卡接槽 114之间 的凸起台 115， 所述第一导电卡接片 2设有卡舌部 23， 所述卡舌部 23置于所述卡 接槽 114内借助于所述凸起台 115以限制所述第一导电卡接片 2向外移动； 这样结 构是采用多方位的结构配合优化， 导入槽 113极大方便了第一导电卡接片 2的装 入， 凸起台 115的作用之一是将触舌部 22顶起使第一导电卡接片 2在自身体积或 弹力的作用下在接线腔 111内配合更加紧密， 凸起台 115的作用之二是使卡舌部 2 3卡住， 不让第一导电卡接片 2向外移动。 对接腔 112设有导向板 116， 所述第二 绝缘外壳 3设有用于插合所述对接腔 112的插接部 31 ; 所述插接部 31设有导向避 空槽 311， 所述第二绝缘外壳 3组合于所述第一绝缘外壳 1使所述导向板 116置于 所述导向避空槽 311内。
[0038] 第一绝缘外壳 1与第二绝缘外壳 3配合紧密锁紧， 使之不易松出之要求或目的， 在第二绝缘外壳 3通过限位结构 5紧锁于所述第一绝缘外壳 1。 限位结构 5包括设 于插接部 31两侧的凸扣 51， 设于所述对接腔 112内的凹位 52。 组装后凸扣 51扣于 所述凹位 52内形成锁持状态。
[0039] 触舌部 22与所述接线触板部 21形成一腔体 24， 所述导向弯头 221向所述腔体 24 内折回； 所述接线触板部 21具有阻止板 211， 借助于所述阻止板 211使导向弯头 2 21在设定的范围内弯曲。 所述导向弯头 221设有校准槽 223。 ***导线操作吋， 导线进入校准槽 223使导向弯头 221受力折弯， 折弯至阻止板 211吋止， 这吋， 导 向弯头 221将导线压紧于接线触板部 21以形成自锁， 导线不易松出， 连接操作极 为方便、 快捷。 所述第一导电卡接片 2与所述第二导电卡接片 4对称设置。
[0040]
所述第一绝缘外壳 1由塑料材料注成一体结构， 其包括内置对接腔的套壳 101， 连接于套壳 101的接线壳 102， 所述接线壳 102内置相互独立的第一腔 11和第二腔 12， 所述接线壳 102高于所述套壳 101， 所述套壳 101设有接线标识 103， 接线壳 1 02的上面板设有加强筋 104， 制造方便、 结构紧凑、 牢固， 不易变形， 生产效率 高、 成品率高。
[0041] 所述插接部 31包括第一插臂 311和第二插臂 312， 它们各自具有 T型腔 313。 所 述第一插臂 311和第二插臂 312， 它们的边缘处设有圆角 314。 组装吋， 圆角 314 使插接部 31进入对接腔 112更加顺利的找准， 组装操作难度大大下降， 产品装配 效率大大提升。 [0042] 如图 7和图 8所示的， 第一绝缘外壳 1的第一腔 11设有装配导入槽 117， 在触舌 部 22具有用于配合所述装配导入槽 117的侧卡位 222。 级装吋， 将侧卡位 222进入 到装配导入槽 117内， 能使第一导电卡接片 2顺利平稳地导向装配到第一绝缘外 壳 1中， 而且能使第一导电卡接片 2保持不变形。
[0043] 在说明书的描述中， 参考术语"一个实施例"、 "优选地"、 "示例"、 "具体示例" 或"一些示例"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， 包含于本实用新型的至少一个实施例或示例中， 在本说明书中对于上 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者示例中以合适方 式结合。
[0044] 通过上述的结构和原理的描述， 所属技术领域的技术人员应当理解， 本实用新 型不局限于上述的具体实施方式， 在本实用新型基础上采用本领域公知技术的 改进和替代均落在本实用新型的保护范围， 应由各权利要求限定之。
技术问题
问题的解决方案
发明的有益效果

Claims

权利要求书
[权利要求 1] 一种电连接器， 包括： 第一绝缘外壳； 所述第一绝缘外壳具有向一方 向敞幵的第一腔和第二腔， 所述第一腔和第二腔内部各自装设有第一 导电卡接片；
第二绝缘外壳； 所述第二绝缘外壳可拆卸地组装于所述第一绝缘外壳 所述第一腔包括接线腔， 与所述接线腔相通的对接腔；
所述第一导电卡接片包括接线触板部， 连接接触或形成于所述接线触 板部的触舌部；
所述接线触板部位于所述接线腔内， 所述触舌部由所述接线腔内向所 述对接腔伸延；
所述触舌部具有导向弯头；
所述第二绝缘外壳的内置第二导电卡接片， 所述第二绝缘外壳组合于 所述第一绝缘外壳以使第二导电卡接片弹性接触于所述触舌部。
[权利要求 2] 根据权利要求 1所述的电连接器， 其特征在于： 所述第一腔内设有导 入槽、 卡接槽和位于所述导入槽、 卡接槽之间的凸起台， 所述第一导 电卡接片设有卡舌部， 所述卡舌部置于所述卡接槽内借助于所述凸起 台以限制所述第一导电卡接片向外移动。
[权利要求 3] 根据权利要求 2所述的电连接器， 其特征在于： 所述对接腔设有导向 板， 所述第二绝缘外壳设有用于插合所述对接腔的插接部； 所述插接 部设有导向避空槽， 所述第二绝缘外壳组合于所述第一绝缘外壳使所 述导向板置于所述导向避空槽内。
[权利要求 4] 根据权利要求 3所述的电连接器， 其特征在于： 所述第二绝缘外壳通 过限位结构紧锁于所述第一绝缘外壳。
[权利要求 5] 根据权利要求 4所述的电连接器， 其特征在于： 所述限位结构包括设 于插接部两侧的凸扣， 设于所述对接腔内的凹位。
[权利要求 6] 根据权利要求 1-5任一项所述的电连接器， 其特征在于： 所述触舌部 与所述接线触板部形成一腔体， 所述导向弯头向所述腔体内折回； 所 述接线触板部具有阻止板， 借助于所述阻止板使导向弯头在设定的范 围内弯曲。
[权利要求 7] 根据权利要求 6所述的电连接器， 其特征在于： 所述第一绝缘外壳由 塑料材料注成一体结构， 其包括内置对接腔的套壳， 连接于套壳的接 线壳， 所述接线壳内置相互独立的所述第一腔和第二腔， 所述接线壳 高于所述套壳， 所述套壳设有接线标识， 接线壳的上面板设有加强筋
[权利要求 8] 根据权利要求 7所述的电连接器， 其特征在于： 所述插接部包括第一 插臂和第二插臂， 它们各自具有 T型腔。
[权利要求 9] 根据权利要求 8所述的电连接器， 其特征在于： 所述第一插臂和第二 插臂， 它们的边缘处设有圆角， 所述导向弯头设有校准槽。
[权利要求 10] 根据权利要求 1或 2或 3或 4或 6或 7或 8或 9所述的电连接器， 其特征在于 ： 所述第一导电卡接片与所述第二导电卡接片对称设置， 所述第一腔 设有装配导入槽， 所述触舌部具有用于配合所述装配导入槽的侧卡位
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