WO2016192398A1 - 电连接器 - Google Patents

电连接器 Download PDF

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Publication number
WO2016192398A1
WO2016192398A1 PCT/CN2016/071045 CN2016071045W WO2016192398A1 WO 2016192398 A1 WO2016192398 A1 WO 2016192398A1 CN 2016071045 W CN2016071045 W CN 2016071045W WO 2016192398 A1 WO2016192398 A1 WO 2016192398A1
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WO
WIPO (PCT)
Prior art keywords
wall
electrical connector
mounting wall
connector according
terminal
Prior art date
Application number
PCT/CN2016/071045
Other languages
English (en)
French (fr)
Inventor
梁丽丽
张勇刚
张雨辉
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 US15/127,953 priority Critical patent/US9905960B2/en
Publication of WO2016192398A1 publication Critical patent/WO2016192398A1/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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5227—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases with evacuation of penetrating liquids
    • 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
    • H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base

Definitions

  • the present invention relates to an electrical connector, and more particularly to an electrical connector for an electric vehicle.
  • the electrical connector assembly of the existing electric vehicle includes a plug and a socket that are butted together, and the plug has an abutting portion, and the socket has a receiving portion for receiving the abutting portion.
  • the existing electrical connector assembly usually provides a waterproof colloid between the butting portion and the receiving portion to achieve waterproofing effect.
  • the waterproof colloid fixing method usually includes two methods of sealing the waterproof colloid and clamping and fixing the plastic body to achieve a fixed sealing effect under the condition of balanced force.
  • both of the above fixing methods require the addition of auxiliary parts to achieve the fixing of the waterproof colloid.
  • the present invention provides an electrical connector mounted on a circuit board for docking with a docking connector, including:
  • An insulative housing is formed with a mating wall that abuts the mating connector and a mounting wall opposite to the mating wall, and a docking space for receiving the mating connector is formed between the mating wall and the mounting wall, and a plurality of receiving slots are formed along the mounting wall The docking direction is disposed through the mounting wall;
  • the conductive terminal is correspondingly received in the receiving slot, and the conductive terminal includes a contact portion electrically connected to the mating connector, a terminal tail portion electrically connected to the circuit board, and a holding portion connecting the contact portion and the terminal tail portion Department;
  • the waterproof colloid is correspondingly received in the docking space, and the waterproof colloid comprises a body, and a through hole formed on the body for the terminal end of the conductive terminal to pass through;
  • At least one side of the holding portion of the conductive terminal protrudes from a side wing, and the waterproof glue is clamped between the side wing and the mounting wall.
  • At least one of the conductive terminals is provided with a side wing on a holding portion of the conductive terminal at both side edges, and a width of the holding portion provided with the side wing is larger than a width of the receiving groove.
  • a plurality of barbs are protruded from the holding portion to interfere with the receiving groove.
  • the upper and lower edges of the waterproof colloid correspondingly protrude with a plurality of protrusions
  • the insulative housing comprises a top wall, a bottom wall and left and right side walls forming the docking space, the top wall
  • a limiting slot for receiving the protruding portion is respectively defined at a connection between the inner side and the mounting wall and a connecting portion between the inner side of the bottom wall and the mounting wall, and the limiting slot is simultaneously opened to the mounting wall.
  • the outer side walls of the left side wall and the right side wall are respectively provided with ear portions for assembling and fixing the electrical connector and the circuit board, and the ear portion and the right side wall on the left side wall The ears are diagonally set.
  • the mounting wall is provided with a rib protruding toward the docking space, the receiving groove is defined on the rib, and the body is restrained to be positioned outside the rib.
  • the perforations are provided in plurality, and spacers are disposed between adjacent ones of the perforations, and the spacers are constrained between adjacent two ribs and are fixedly held by Between the side flaps and the mounting wall.
  • opposite sides of the opposite sides of the body are provided with abutting portions that are relatively protruded to cooperate with the side wings of the conductive terminals, the resisting portions are thinner than the body, and are fixed Between the side flaps and the mounting wall.
  • the two sides of the rib are respectively recessed with a T-shaped slot
  • the electrical connector further includes a limiting block for limiting the waterproof colloid, the limiting block includes a long length. a strip-shaped base and a latching portion projecting outward from the intermediate position of the base such that the limit block is T-shaped.
  • the limiting block is received in the T-shaped slot, and one end of the base abuts the abutting portion.
  • the beneficial effect of the present invention is that the electrical connector of the present invention has a side wing protruding from at least one side of the holding portion of the conductive terminal, so that the waterproof rubber body is accommodated in the docking space and is fixed and fixed therein. Between the side flaps and the mounting wall, the electrical connector of the present invention can achieve the fixing of the waterproof colloid without any auxiliary parts, and the waterproof effect is better.
  • Figure 1 is a perspective view of the electrical connector of the present invention
  • Figure 2 is an exploded view of the electrical connector of Figure 1;
  • Figure 3 is a perspective view of the insulative housing shown in Figure 2;
  • Figure 4 is another perspective view of the insulative housing of Figure 3;
  • Figure 5 is a perspective view of the conductive terminal shown in Figure 2;
  • Figure 6 is a perspective view of the waterproof colloid shown in Figure 2;
  • Figure 7 is a cross-sectional view of the electrical connector of Figure 1 taken along the line A-A;
  • Figure 8 is a perspective view of another embodiment of the electrical connector of the present invention.
  • Figure 9 is an exploded view of the electrical connector of Figure 8.
  • Figure 10 is a perspective view of the insulative housing shown in Figure 9;
  • Figure 11 is a cross-sectional view of the electrical connector of Figure 8 taken along line B-B.
  • the present invention discloses an electrical connector 100 mountable on a circuit board (not shown) for mating with a mating connector (not shown).
  • the electrical connector 100 includes an insulative housing 10 , a plurality of conductive terminals 20 received in the insulative housing 10 , and received in the insulative housing 10 and clamped A waterproof colloid 30 having a waterproof effect between the insulative housing 10 and the conductive terminal 20 is used.
  • the insulative housing 10 is formed with a mating wall 11 that is butted against the mating connector and a mounting wall 12 opposite to the mating wall 11 .
  • the docking wall 11 extends to the mounting wall 12 and is disposed through the docking wall 11 and the mounting wall 12 in the mating direction.
  • a docking space 14 is formed between the docking wall 11 and the mounting wall 12 for receiving the mating connector.
  • the docking space 14 extends through the docking wall 11 and communicates with the receiving slot 13 to facilitate the conductive terminal.
  • 20 is electrically connected to the docking connector in the docking space 14.
  • the insulative housing 10 includes a top wall 101, a bottom wall 102, a left side wall 103, and a right side wall 104 forming the docking space 14.
  • the inside of the top wall 101 is provided with three spacings protruding toward the docking space 14.
  • the extension block 15 and the abutting block 16 respectively formed between the adjacent two extension blocks 15 , and the thickness of the resisting block 16 is much smaller than the thickness of the extension block 15 in the height direction of the electrical connector 100 .
  • the extension block 15 and the abutting block 16 are both configured to cooperate with the mating connector to ensure that the electrical connector 100 is stable in docking with the docking connector.
  • An opening 151 is defined in the extension block 15 to provide cushioning when the electrical connector 100 is docked with the docking connector.
  • the insulative housing 10 further includes a beam 17 at a rear end of the extension block 15 and connecting the extension block 15 and the mounting wall 12, and a bottom slot of the beam 17 is connected with the mounting wall 12 to define a slot.
  • the limiting slot 18 is located below the extension block 15 and simultaneously opens to the mounting wall 12; the limiting slot 18 is also opened at the inner side of the bottom wall 102 and the mounting wall 12 And a limiting slot 18 formed on the bottom side of the beam 17 is disposed opposite to the limiting slot 18 formed on the bottom wall 102.
  • the insulative housing 10 may not be provided with the extension block 15, the abutting block 16, and the beam 17.
  • the limiting slot 18 may be opened inside the top wall 101 and installed.
  • the wall 12 is connected to the inside of the bottom wall 102 and the inner side of the bottom wall 102 is connected to the mounting wall 12, and the limiting groove 18 is simultaneously opened to the mounting wall 12.
  • the front end of the bottom wall 102 is recessed with a plurality of grooves 105 to cooperate with the mating connector.
  • the left side wall 103 and the outer side wall of the right side wall 104 are respectively provided with an ear portion 19 for assembling and fixing the electrical connector 100 and the circuit board, and the ear portion 19 and the right side wall 104 on the left side wall 103 are disposed.
  • the ears 19 are arranged diagonally.
  • the ear portion 19 defines a through hole 191 extending through the ear portion 19, and the through hole 191 is provided for a screw to pass through to fix and fix the electrical connector 100 to the circuit board.
  • the receiving groove 13 is disposed through the mounting wall 12 and is distributed on the mounting wall 12 in two rows.
  • a rib 121 protruding toward the docking space 14 is further disposed on the mounting wall 12 corresponding to the receiving slot 13 , and the rib 121 is separated by the two rows of receiving slots 13 in the thickness direction of the insulating body 10 .
  • the conductive terminal 20 is correspondingly received in the receiving groove 13 and is used for soldering and fixing to the circuit board.
  • the conductive terminal 20 includes a contact portion 21 electrically connected to the mating connector, a terminal tail portion 23 electrically connected to the circuit board, and a holding portion 22 connecting the contact portion 21 and the terminal tail portion 23.
  • the contact portion 21 protrudes from the receiving slot 13 into the docking space 14 to be electrically connected to the docking connector in the docking space 14 .
  • the holding portion 22 and the terminal tail portion 23 protrude beyond the receiving groove 13 .
  • the side wings 221 are respectively protruded from two sides of the holding portion 22 of the conductive terminal 20 .
  • the side flaps 221 need to be protruded on both sides of the holding portion 22, and the side flaps 221 can be protruded from the holding portions 22 of the conductive terminals 20 located at the side edges and the intermediate portions according to actual needs, as long as the waterproof colloid 30 can be secured. It can be held in the docking space 14.
  • the width of the holding portion 22 provided with the side flaps 221 is larger than the width of the receiving groove 13 to facilitate the engagement of the side flaps 221 in the docking space 14.
  • a plurality of barbs 222 are further protruded from the holding portion 22 , and the barbs 222 are located at the rear of the side wings 221 to facilitate interference fit with the receiving slots 13 .
  • the first terminal 201 and the second terminal 202 are distributed in the upper and lower rows.
  • the first terminal 201 and the second terminal 202 are substantially identical in structure, and the difference between the two is only in the second terminal 202.
  • the holding portion 22 and the terminal tail portion 23 are smaller in size than the corresponding holding portion 22 and the terminal tail portion 23 of the first terminal 201, so that the first terminal 201 and the second terminal 202 are stepped into two columns, thereby facilitating the terminal tail portion 23 Solder to the board.
  • the terminal tail portion 23 of the first terminal 201 and the terminal tail portion 23 of the second terminal 202 respectively pass through the receiving groove 13 .
  • the waterproof colloid 30 is correspondingly received in the docking space 14 and is clamped and fixed between the side wing 221 and the mounting wall 12 .
  • the waterproof colloid 30 includes a body 31, a plurality of through holes 32 formed in the body 31 for the terminal tail portion 23 of the conductive terminal 20 to pass through, and a spacer 33 between the adjacent two through holes 32.
  • the body 31 is disposed in a frame shape and has a clamping limit located outside the rib 121 .
  • the width of the perforations 32 is smaller than the width of the retaining portion 22 provided with the side flaps 221 so that the side flaps 221 abut against the spacers 33.
  • the spacer 33 is located between the adjacent two ribs 121 and is finally clamped between the side 221 and the mounting wall 12.
  • a plurality of protrusions 34 are formed on the upper and lower sides of the main body 31. The protrusions 34 are received in the limiting slots 18 to ensure that the waterproof colloid 30 is firmly fixed in the docking space 14.
  • the waterproof adhesive 30 is firstly held inside the mounting wall 12, and the body 31 is clamped to the outside of the rib 121, and the spacer 33 is clamped to the adjacent position.
  • the two ribs 121 and the protrusions 34 are received in the limiting slots 18, and then the terminal tails 23 of the conductive terminals 20 are passed through the through holes 32 and the receiving slots 13, and the spacers 33 are fixed.
  • the terminal tail portion 23 of the conductive terminal 20 is finally bent and soldered to the circuit board, so that the assembly of the electrical connector 100 can be completed, which is simple and easy to operate.
  • FIG. 8 a perspective view of another embodiment of the electrical connector 100 of the present invention is shown.
  • the structure of the electrical connector 100' is substantially the same as that of the electrical connector 100 shown in Fig. 1, and the difference is mainly in the manner in which the insulating body 10' is assembled with the waterproof colloid 30'.
  • the main difference structure of the electrical connector 100' will be described in detail in the following description, and other identical structures will not be described again.
  • the structure of the insulative housing 10 ′ is substantially the same as that of the insulative housing 10 , and the main difference is that the mounting wall 12 ′ of the insulative housing 10 ′ is provided with a facing space. 14' protruding ribs 121', the two rows of receiving grooves 13' are respectively formed on the ribs 121', and the two sides of the ribs 121' are recessed between the upper and lower rows of receiving grooves 13' A T-shaped slot 122 is provided.
  • the structure of the conductive terminal 20' is the same as that of the conductive terminal 20, and will not be described here.
  • the conductive portions 20' of the holding portion 22 need to protrude from the two sides of the holding portion 22, which can be adjusted according to actual needs.
  • the side flaps 221 are protruded from the holding portions 22 of the conductive terminals 20' located at the side edges, and the side flaps 221 may be provided only on the side of the holding portion 22 close to the waterproof colloid 30'.
  • the waterproof colloid 30' is correspondingly received in the docking space 14' and is clamped and fixed between the side flap 221 and the mounting wall 12'.
  • the waterproof colloid 30' includes a body 31', a through hole 32' opened on the body 31' for the terminal tail portion 23 of the conductive terminal 20' to pass through, and an outer edge from the upper and lower edges of the body 31'
  • the protruding portion 34' is received in the limiting slot 18 to ensure that the waterproof colloid 30' is firmly fixed in the docking space 14'.
  • the body 31 ′ is disposed in a frame shape and is restrained on the outer side of the rib 121 ′.
  • the rib 121 ′ is received in the through hole 32 ′ for the terminal tail portion 23 of the conductive terminal 20 ′. Pass through the receiving groove 13'.
  • the opposite side edges of the body 31 ′ are provided with abutting portions 35 that are relatively protruded to cooperate with the side wings 221 of the conductive terminals 20 ′, and the resisting portions 35 are thinner than the body 31 ′ to The side flaps 221 abut.
  • the electrical connector 100 ′ further includes a limiting block 40 for limiting the waterproof colloid 30 ′.
  • the limiting block 40 includes an elongated base portion 41 and an intermediate position from the base portion 41 .
  • the latching portion 42 protrudes outward so that the limiting block 40 is disposed in a T shape.
  • the limiting block 40 is received in the T-shaped slot 122, and one end of the base 41 abuts against the abutting portion 35 of the waterproof colloid 30 ′, thereby resisting the base 41 and the base 41
  • the abutting fit of the portion 35 and the abutment of the side flap 221 and the abutting portion 35 restrain the waterproof colloid 30' from being restrained between the side wing 221 and the mounting wall 12'.
  • the waterproof colloid 30' is firstly held inside the mounting wall 12', and the body 31' is restrained to be positioned outside the rib 121', and the protrusion 34' is received.
  • the terminal tail portion 23 of the conductive terminal 20' is passed through the receiving groove 13', and the abutting portion 35 is clamped and fixed between the side wing 221 and the mounting wall 12';
  • the limiting block 40 is inserted into the T-shaped slot 122, and the resisting portion 35 is clamped and fixed between the base portion 41 and the mounting wall 12'; finally, the conductive terminal is further
  • the terminal tail portion 23 of the 20' is bent and soldered to the circuit board, so that the assembly of the electrical connector 100' can be completed, which is simple and easy to operate.
  • the electrical connector 100, 100' of the present invention has the side flaps 221 protruding from the sides or one side of the holding portions 22 of the conductive terminals 20, 20', so that the waterproof colloid 30 30' is received in the docking space 14, 14' and is fixed between the side wing 221 and the mounting wall 12, 12'.
  • the electrical connector 100, 100' of the present invention does not require any auxiliary parts. The fixing of the waterproof colloids 30, 30' is achieved, and the waterproof effect is good.

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  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

一种电连接器，包括绝缘本体（10）及收容于绝缘本体内的导电端子（20）和防水胶体（30）。绝缘本体上形成有与对接连接器对接的对接壁（11）及与该对接壁相对设置的安装壁（12），对接壁与安装壁之间形成有供收容对接连接器的对接空间（14）。导电端子包括与对接连接器电性连接的接触部（21）、电性连接于电路板的端子尾部（23）以及连接接触部与端子尾部的固持部（22），导电端子的固持部的至少一侧突设有侧翼（221）。防水胶体收容在对接空间内并卡持固定在侧翼与安装壁之间。该电连接器不需要任何辅助零件即可实现防水胶体的固定，且防水效果较好。

Description

电连接器
本申请要求了申请日为2015年06月04日，申请号为201510304995.5，发明名称为“电连接器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及一种电连接器，尤其涉及一种电动汽车的电连接器。
背景技术
现有电动汽车的电连接器组件包括相互对接的插头和插座，插头具有对接部，插座具有用以收容对接部的收容部。为了达到防水的功效，现有的电连接器组件通常在对接部与收容部之间设置防水胶体以达到防水的功效。目前常采用的防水胶体固定方式通常包括对防水胶体进行螺帽锁附和塑胶体卡扣挤压固定两种方式，以在平衡受力情况下达到固定封闭效果。然而，上述两种固定方式均需要增加辅助零件来实现防水胶体的固定。
有鉴于此，有必要对现有电连接器的防水胶体的固定方式予以改进，以解决上述问题。
发明内容
本发明的目的在于提供一种电连接器，该电连接器不需要任何辅助零件即可实现防水胶体的固定，且防水效果较好。
为实现上述发明目的，本发明提供了一种电连接器，安装在电路板上用于与对接连接器对接，其包括：
绝缘本体，其上形成有与对接连接器对接的对接壁及与该对接壁相对设置的安装壁，所述对接壁与安装壁之间形成有供收容对接连接器的对接空间，若干收容槽沿对接方向贯穿所述安装壁设置；
导电端子，对应收容于所述收容槽内，所述导电端子包括与对接连接器电性连接的接触部、电性连接于电路板的端子尾部以及连接所述接触部与所述端子尾部的固持部；以及
防水胶体，对应收容在所述对接空间内，所述防水胶体包括本体、开设在所述本体上以供所述导电端子的端子尾部穿过的穿孔；
其中，所述导电端子的固持部的至少一侧突设有侧翼，所述防水胶体卡持固定在所述侧翼与安装壁之间。
作为本发明的进一步改进，所述导电端子中至少位于两侧边缘的导电端子的固持部上突设有侧翼，且设有侧翼的所述固持部的宽度大于所述收容槽的宽度。
作为本发明的进一步改进，所述固持部上还突设有若干倒刺，以与所述收容槽干涉配合。
作为本发明的进一步改进，所述防水胶体的上下两侧边缘对应突设有若干突起部，所述绝缘本体包括形成所述对接空间的顶壁、底壁和左右两侧壁，所述顶壁内侧与安装壁相连接处及底壁内侧与安装壁相连接处分别开设有供收容所述突起部的限位槽，且所述限位槽同时开口于所述安装壁。
作为本发明的进一步改进，所述左侧壁和右侧壁的外侧壁上分别设有用以将电连接器与电路板组装固定的耳部，且左侧壁上的耳部与右侧壁上的耳部呈对角线设置。
作为本发明的进一步改进，所述安装壁上设有朝向对接空间突伸的凸肋，所述收容槽开设在所述凸肋上，所述本体卡持限位在所述凸肋的外侧。
作为本发明的进一步改进，所述穿孔设置有若干个，且相邻两个所述穿孔之间设置有间隔片，所述间隔片限位在相邻两个凸肋之间并卡持固定在所述侧翼与安装壁之间。
作为本发明的进一步改进，所述本体的相对设置的两侧边设有相对突伸以与导电端子的侧翼相配合的抵持部，所述抵持部较所述本体薄，且卡持固定在所述侧翼与安装壁之间。
作为本发明的进一步改进，所述凸肋的两侧分别凹设有T型狭槽，所述电连接器还包括用以限位所述防水胶体的限位块，所述限位块包括长条状的基部及自基部中间位置处向外突伸的扣持部，以使得所述限位块呈T型设置。
作为本发明的进一步改进，所述限位块收容于所述T型狭槽内，且所述基部的一端抵持所述抵持部。
本发明的有益效果是：本发明的电连接器通过在所述导电端子的固持部的至少一侧突设有侧翼，从而使得所述防水胶体收容在所述对接空间内并卡持固定在所述侧翼与安装壁之间，本发明的电连接器不需要任何辅助零件即可实现防水胶体的固定，且防水效果较好。
附图说明
图1是本发明电连接器的立体图；
图2是图1所示电连接器的分解图；
图3是图2所示绝缘本体的立体图；
图4是图3所示绝缘本体的另一视角立体图；
图5是图2所示导电端子的立体图；
图6是图2所示防水胶体的立体图；
图7是图1所示电连接器沿A-A方向的剖视图；
图8是本发明电连接器的另一实施方式立体图；
图9是图8所示电连接器的分解图；
图10是图9所示绝缘本体的立体图；
图11是图8所示电连接器沿B-B方向的剖视图。
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，下面结合具体实施例和附图对本发明进行详细描述。
请参阅图1与图2所示，本发明揭示了一种电连接器100，该电连接器100可安装在电路板(未图示)上用于与对接连接器(未图示)对接配合。所述电连接器100包括绝缘本体10、收容于所述绝缘本体10内的若干导电端子20及收容于所述绝缘本体10内并卡持固定 在绝缘本体10与导电端子20之间以起到防水效果的防水胶体30。
请参阅图3与图4并结合图2所示，所述绝缘本体10上形成有与对接连接器对接的对接壁11及与该对接壁11相对设置的安装壁12，若干收容槽13自所述对接壁11延伸至所述安装壁12并沿对接方向贯穿所述对接壁11和安装壁12设置。
所述对接壁11与安装壁12之间形成有供收容对接连接器的对接空间14，所述对接空间14贯穿所述对接壁11并与所述收容槽13相连通，以便于所述导电端子20在所述对接空间14内与对接连接器电性连接。所述绝缘本体10包括形成所述对接空间14的顶壁101、底壁102、左侧壁103和右侧壁104，所述顶壁101内侧设置有朝向对接空间14突伸的三个间隔设置的延伸块15及分别形成于相邻两个延伸块15之间的抵持块16，且在电连接器100高度方向上，所述抵持块16的厚度远小于所述延伸块15的厚度。所述延伸块15与抵持块16均用以与对接连接器相配合，从而保证所述电连接器100与对接连接器对接稳定。所述延伸块15内开设有开口151，以在电连接器100与对接连接器对接时，具有缓冲性。
所述绝缘本体10还包括位于所述延伸块15后端且连接所述延伸块15与所述安装壁12的横梁17，所述横梁17的底侧与安装壁12相连接处开设有限位槽18，所述限位槽18位于所述延伸块15的下方且同时开口于所述安装壁12；所述底壁102内侧与所述安装壁12相连接处也开设有所述限位槽18，且开设在所述横梁17底侧的限位槽18与开设在所述底壁102上的限位槽18相对设置。当然，在其他实施例中，所述绝缘本体10也可不设置所述延伸块15、抵持块16及横梁17，此时，所述限位槽18可开设在所述顶壁101内侧与安装壁12相连接处及底壁102内侧与安装壁12相连接处，且所述限位槽18同时开口于所述安装壁12。
所述底壁102内侧前端凹设有若干凹槽105，以与对接连接器相配合。所述左侧壁103和右侧壁104的外侧壁上分别设有用以将电连接器100与电路板组装固定的耳部19，且左侧壁103上的耳部19与右侧壁104上的耳部19呈对角线设置。所述耳部19上开设有贯穿所述耳部19的通孔191，所述通孔191可供螺钉穿过，以将电连接器100与电路板组装固定。
所述收容槽13贯穿所述安装壁12设置，且在所述安装壁12上呈上下两排分布。所述安装壁12上对应所述收容槽13处还设有朝向对接空间14突伸的凸肋121，且所述凸肋121在绝缘本体10厚度方向上被所述两排收容槽13分隔成三段。
请参阅图2与图5并结合图3与图4所示，所述导电端子20对应收容于所述收容槽13内并用以与电路板焊接固定。所述导电端子20包括与对接连接器电性连接的接触部21、电性连接于电路板的端子尾部23以及连接所述接触部21与所述端子尾部23的固持部22。所述接触部21自所述收容槽13突伸入所述对接空间14，以在所述对接空间14内与对接连接器电性连接。所述固持部22和端子尾部23突伸超出所述收容槽13。
所述导电端子20的固持部22两侧分别突设有侧翼221。当然，并非所有导电端子20 的固持部22两侧均需要突伸有侧翼221，可根据实际需要选择在位于两侧边缘与中间部位的导电端子20的固持部22上突设侧翼221，只要能够保证将防水胶体30稳固卡持在对接空间14内即可。设有侧翼221的所述固持部22的宽度大于所述收容槽13的宽度，从而便于所述侧翼221卡持于所述对接空间14内。所述固持部22上还突设有若干倒刺222，所述倒刺222位于所述侧翼221的后方，以便于与所述收容槽13干涉配合。
所述导电端子20包括呈上下两排分布的第一端子201和第二端子202，所述第一端子201与第二端子202结构大体相同，两者之间的区别仅在于：第二端子202的固持部22和端子尾部23尺寸小于第一端子201的对应固持部22和端子尾部23尺寸，以使得所述第一端子201和第二端子202呈阶梯状分成两列，从而便于端子尾部23焊接至电路板上。所述第一端子201的端子尾部23与第二端子202的端子尾部23分别自所述收容槽13穿出。
请参图6与图7并结合图4所示，所述防水胶体30对应收容于所述对接空间14内并卡持固定在所述侧翼221与安装壁12之间。所述防水胶体30包括本体31、开设在所述本体31上以供所述导电端子20的端子尾部23穿过的若干穿孔32及位于相邻两个穿孔32之间的间隔片33。所述本体31呈框型设置并卡持限位于所述凸肋121的外侧。所述穿孔32的宽度小于设有侧翼221的所述固持部22的宽度，以便于所述侧翼221抵靠在所述间隔片33上。所述间隔片33卡持限位于相邻两个凸肋121之间，并最终卡持固定在所述侧翼221与安装壁12之间。所述本体31的上下两侧边缘对应突设有若干突起部34，所述突起部34收容于所述限位槽18，以保证所述防水胶体30稳固固定于所述对接空间14内。
在组装本实施方式的电连接器100时，先将防水胶体30卡持在安装壁12内侧，并使得本体31卡持限位在凸肋121的外侧、间隔片33卡持限位在相邻两个凸肋121之间、及突起部34收容于限位槽18内，然后将导电端子20的端子尾部23穿过所述穿孔32和收容槽13，并使得所述间隔片33卡持固定在所述侧翼221与安装壁12之间，最后再将所述导电端子20的端子尾部23折弯并与电路板焊接固定，这样即可完成电连接器100的组装，简单、易操作。
请参图8所示，为本发明电连接器100的另一实施方式立体图。在本实施方式中，电连接器100’的结构与图1所示电连接器100的结构大致相同，区别点主要在于绝缘本体10’与防水胶体30’的组装方式不同。以下说明书部分将对电连接器100’的主要区别结构作详细说明，其他相同结构不再赘述。
请参图9至图11所示，所述绝缘本体10’的结构与所述绝缘本体10的结构基本相同，主要区别在于：所述绝缘本体10’的安装壁12’上设有朝向对接空间14’突伸的凸肋121’，所述两排收容槽13’分别开设在所述凸肋121’上，所述凸肋121’的两侧在上下两排收容槽13’之间还凹设有T型狭槽122。
本实施方式中，所述导电端子20’的结构与所述导电端子20的结构相同，于此不再说明。当然，并非所有导电端子20’的固持部22两侧均需要突伸有侧翼221，可根据实际需要 选择在位于两侧边缘的导电端子20’的固持部22上突设侧翼221，且所述侧翼221也可只设置在固持部22的靠近防水胶体30’一侧。
所述防水胶体30’对应收容于所述对接空间14’内并卡持固定在所述侧翼221与安装壁12’之间。所述防水胶体30’包括本体31’、开设在所述本体31’上以供所述导电端子20’的端子尾部23穿过的穿孔32’及自本体31’的上下两侧边缘向外突伸的突起部34’，所述突起部34’收容于所述限位槽18，以保证所述防水胶体30’稳固固定于所述对接空间14’内。所述本体31’呈框型设置并卡持限位在所述凸肋121’的外侧，所述凸肋121’收容在所述穿孔32’内以供所述导电端子20’的端子尾部23穿过所述收容槽13’。所述本体31’的相对设置的两侧边设有相对突伸以与导电端子20’的侧翼221相配合的抵持部35，所述抵持部35较本体31’薄，以与所述侧翼221相抵接。
本实施方式中，所述电连接器100’还包括用以限位所述防水胶体30’的限位块40，所述限位块40包括长条状的基部41及自基部41中间位置处向外突伸的扣持部42，以使得所述限位块40呈T型设置。所述限位块40收容于所述T型狭槽122内，且所述基部41的一端抵持在所述防水胶体30’的抵持部35上，从而藉由所述基部41与抵持部35的抵持配合及侧翼221与抵持部35的抵持配合，将所述防水胶体30’卡持限位在所述侧翼221与安装壁12’之间。
在组装本实施方式的电连接器100’时，先将防水胶体30’卡持在安装壁12’内侧，并使得本体31’卡持限位在凸肋121’的外侧、突起部34’收容于限位槽18内；然后将导电端子20’的端子尾部23穿过所述收容槽13’，并使得所述抵持部35卡持固定在所述侧翼221与安装壁12’之间；接着将所述限位块40卡入所述T型狭槽122内，并使得所述抵持部35卡持固定在所述基部41与安装壁12’之间；最后再将所述导电端子20’的端子尾部23折弯并与电路板焊接固定，这样即可完成电连接器100’的组装，简单、易操作。
相较于现有技术，本发明的电连接器100、100’通过在所述导电端子20、20’的固持部22两侧或其中一侧突设有侧翼221，从而使得所述防水胶体30、30’收容于所述对接空间14、14’内并卡持固定在所述侧翼221与安装壁12、12’之间，本发明的电连接器100、100’不需要任何辅助零件即可实现防水胶体30、30’的固定，且防水效果较好。
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，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 (10)

  1. 一种电连接器，安装在电路板上用于与对接连接器对接，其包括：
    绝缘本体，其上形成有与对接连接器对接的对接壁及与该对接壁相对设置的安装壁，所述对接壁与安装壁之间形成有供收容对接连接器的对接空间，若干收容槽沿对接方向贯穿所述安装壁设置；
    导电端子，对应收容于所述收容槽内，所述导电端子包括与对接连接器电性连接的接触部、电性连接于电路板的端子尾部以及连接所述接触部与所述端子尾部的固持部；以及
    防水胶体，对应收容在所述对接空间内，所述防水胶体包括本体、开设在所述本体上以供所述导电端子的端子尾部穿过的穿孔；
    其特征在于：所述导电端子的固持部的至少一侧突设有侧翼，所述防水胶体卡持固定在所述侧翼与安装壁之间。
  2. 根据权利要求1所述的电连接器，其特征在于：所述导电端子中至少位于两侧边缘的导电端子的固持部上突设有侧翼，且设有侧翼的所述固持部的宽度大于所述收容槽的宽度。
  3. 根据权利要求1所述的电连接器，其特征在于：所述固持部上还突设有若干倒刺，以与所述收容槽干涉配合。
  4. 根据权利要求1所述的电连接器，其特征在于：所述防水胶体的上下两侧边缘对应突设有若干突起部，所述绝缘本体包括形成所述对接空间的顶壁、底壁和左右两侧壁，所述顶壁内侧与安装壁相连接处及底壁内侧与安装壁相连接处分别开设有供收容所述突起部的限位槽，且所述限位槽同时开口于所述安装壁。
  5. 根据权利要求4所述的电连接器，其特征在于：所述左侧壁和右侧壁的外侧壁上分别设有用以将电连接器与电路板组装固定的耳部，且左侧壁上的耳部与右侧壁上的耳部呈对角线设置。
  6. 根据权利要求1所述的电连接器，其特征在于：所述安装壁上设有朝向对接空间突伸的凸肋，所述收容槽开设在所述凸肋上，所述本体卡持限位在所述凸肋的外侧。
  7. 根据权利要求6所述的电连接器，其特征在于：所述穿孔设置有若干个，且相邻两个所述穿孔之间设置有间隔片，所述间隔片限位在相邻两个凸肋之间并卡持固定在所述侧翼与安装壁之间。
  8. 根据权利要求6所述的电连接器，其特征在于：所述本体的相对设置的两侧边设有相对突伸以与导电端子的侧翼相配合的抵持部，所述抵持部较所述本体薄，且卡持固定在所述侧翼与安装壁之间。
  9. 根据权利要求8所述的电连接器，其特征在于：所述凸肋的两侧分别凹设有T型狭槽，所述电连接器还包括用以限位所述防水胶体的限位块，所述限位块包括长条状的基部及自基部中间位置处向外突伸的扣持部，以使得所述限位块呈T型设置。
  10. 根据权利要求9所述的电连接器，其特征在于：所述限位块收容于所述T型狭槽内，且所述基部的一端抵持所述抵持部。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106772A1 (de) * 2017-03-29 2018-10-04 Te Connectivity Germany Gmbh Kontakteinrichtung und Verfahren zur Herstellung solch einer Kontakteinrichtung
CN114389091A (zh) * 2020-10-17 2022-04-22 富士康(昆山)电脑接插件有限公司 电连接器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104979691B (zh) * 2015-06-04 2017-09-05 凡甲电子(苏州)有限公司 电连接器
JP7253354B2 (ja) * 2018-10-31 2023-04-06 モレックス エルエルシー コネクタ
US10785881B2 (en) * 2019-01-22 2020-09-22 Veoneer Us Inc. Bonded electronic control unit
AU2021209859A1 (en) * 2020-01-21 2022-08-18 Carefusion 303, Inc. Method and system for modular connections with electrical components
CN113629429B (zh) * 2021-10-13 2022-01-25 东莞立讯技术有限公司 电连接器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518427A (en) * 1991-06-14 1996-05-21 E. I. Du Pont De Nemours And Company Pin header
US5535512A (en) * 1994-10-12 1996-07-16 Armogan; Lloyd Method of making a hermetically sealed electrical connector
CN202205956U (zh) * 2011-09-22 2012-04-25 胡连精密股份有限公司 电连接器
CN104979691A (zh) * 2015-06-04 2015-10-14 凡甲电子(苏州)有限公司 电连接器
CN204720665U (zh) * 2015-06-04 2015-10-21 凡甲电子(苏州)有限公司 电连接器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721943A (en) * 1969-01-21 1973-03-20 Deutsch Co Elec Comp Electrical connecting device
US4109989A (en) * 1975-06-10 1978-08-29 Amp Incorporated Environmentally sealed electrical connector
US4116521A (en) * 1976-10-12 1978-09-26 Amp Incorporated Miniature universal connector module
US4808115A (en) * 1987-07-28 1989-02-28 Amp Incorporated Line replaceable connector assembly for use with printed circuit boards
US4932875A (en) * 1988-06-24 1990-06-12 Honda Giken Kogyo Kabushiki Kaisha Multipolar connector
US4874326A (en) * 1988-09-20 1989-10-17 The United States Of America As Represented By The Secretary Of The Navy Elastomeric electrical isolation membrane
US5151045A (en) * 1991-08-28 1992-09-29 Amp Incorporated Seals for an electrical connector
JP3377868B2 (ja) * 1994-08-25 2003-02-17 矢崎総業株式会社 防水コネクタ
US6036521A (en) * 1998-03-20 2000-03-14 Electrical Wiring And Connectors Application Isolating circuits in electrical connector systems
JP2001257028A (ja) * 2000-03-10 2001-09-21 Yazaki Corp コネクタ結合構造
WO2002050957A1 (en) * 2000-12-21 2002-06-27 Tyco Electronics Corporation Sealable connector
JP4283160B2 (ja) * 2004-05-10 2009-06-24 矢崎総業株式会社 コネクタ部を有するケース部材の組付け方法
DE102004032572B4 (de) * 2004-07-05 2010-03-04 Tyco Electronics Amp Gmbh Verbindungsanordnung mit Kontaktstift
JP4565337B2 (ja) * 2005-11-24 2010-10-20 住友電装株式会社 コネクタ
CN102326301B (zh) * 2009-02-20 2014-09-17 矢崎总业株式会社 防水连接器
JP6050642B2 (ja) * 2012-09-19 2016-12-21 矢崎総業株式会社 コネクタの製造方法
CN104795657B (zh) * 2014-01-16 2017-07-11 凡甲电子(苏州)有限公司 充电电池插座
CN105207006B (zh) * 2014-06-12 2017-11-17 凡甲电子(苏州)有限公司 电连接器组合
CN204030120U (zh) * 2014-06-12 2014-12-17 凡甲电子(苏州)有限公司 电连接器组合
US9608363B2 (en) * 2015-07-24 2017-03-28 Magna Powertrain, Inc. Sealing insert for electrical connectors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518427A (en) * 1991-06-14 1996-05-21 E. I. Du Pont De Nemours And Company Pin header
US5535512A (en) * 1994-10-12 1996-07-16 Armogan; Lloyd Method of making a hermetically sealed electrical connector
CN202205956U (zh) * 2011-09-22 2012-04-25 胡连精密股份有限公司 电连接器
CN104979691A (zh) * 2015-06-04 2015-10-14 凡甲电子(苏州)有限公司 电连接器
CN204720665U (zh) * 2015-06-04 2015-10-21 凡甲电子(苏州)有限公司 电连接器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106772A1 (de) * 2017-03-29 2018-10-04 Te Connectivity Germany Gmbh Kontakteinrichtung und Verfahren zur Herstellung solch einer Kontakteinrichtung
CN110447147A (zh) * 2017-03-29 2019-11-12 泰连德国有限公司 接触单元及制造这种接触单元的方法
CN114389091A (zh) * 2020-10-17 2022-04-22 富士康(昆山)电脑接插件有限公司 电连接器
CN114389091B (zh) * 2020-10-17 2024-02-20 富士康(昆山)电脑接插件有限公司 电连接器

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US20170098907A1 (en) 2017-04-06

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