CN102780123A - Fast-locking connector of flat high-voltage cable - Google Patents

Fast-locking connector of flat high-voltage cable Download PDF

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Publication number
CN102780123A
CN102780123A CN 201210267992 CN201210267992A CN102780123A CN 102780123 A CN102780123 A CN 102780123A CN 201210267992 CN201210267992 CN 201210267992 CN 201210267992 A CN201210267992 A CN 201210267992A CN 102780123 A CN102780123 A CN 102780123A
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locking
fast
inserting
high
socket
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CN 201210267992
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Chinese (zh)
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周靖波
张蕾
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上海航天科工电器研究院有限公司
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Abstract

The invention discloses a fast-locking connector of a flat high-voltage cable. The fast-locking connector is characterized in that a socket casing is an insulation casing provided with inserting-connection ports, a cable slot and locking notches, a Z-shaped conducting plate is arranged in each inserting-connection port, and a flat groove is arranged between the two inserting-connection ports. A plug casing is an insulation casing provided with a tongue piece, a cable slot and clamping locks, wherein containing cavities for being buckled with V-shaped contacts is arranged on two sides of the tongue piece. A socket jacket is respectively connected at the tail end of a plug and the tail end of a socket in clamping mode, the plug is connected with the socket in inserting mode, the clamping locks of the plug casing are buckled with the locking notches, the contact containing cavities and the tongue piece are respectively inserted into the inserting-connection ports and the flat groove, an elastic contact part is connected with the conducting plate in pressing mode, and fast locking and interconnection of the plug and the socket is achieved. Compared with the prior art, the fast-locking connector has good blind inserting and fast locking functions, is simple in structure, small in volume, good in high voltage performance and high in reliability, and is especially applicable to small space, high performance and high voltage occasions.

Description

一种扁平高压线缆快锁连接器 Quick-lock of a flat high voltage cable connector

技术领域 FIELD

[0001] 本发明涉及电气元器件接插技术领域,尤其是一种小型的两芯扁平高压线缆快锁连接器。 [0001] The present invention relates to an electrical connector component technology, and in particular is a small two-core flat high voltage cable quick-lock connector.

背景技术 Background technique

[0002] 随着电子通讯事业的不断发展,移动通讯设备和军用电子设备正在朝小型化、高可靠性方向发展,应用环境要求又极为苛刻,电子设备的集成度越来越高,而连接器作为电子设备的接口是必不可少的一部分,这就要求连接器向小型化和高可靠性方向不断发展。 [0002] With the continuous development of the electronic communications industry, mobile communications equipment and military electronic equipment is toward miniaturization, high reliability direction, the application is extremely demanding environmental requirements, integration of electronic equipment have become increasingly demanding, and the connector as electronic devices interface is an essential part, which requires the connector to the miniaturization and high reliability direction of continuous development. 而连接器体积越小,连接器整体耐电压的性能就会下降,为了满足在电子设备的小空间操作和高电压的性能,如果简单的缩小连接器的体积以及它的外形尺寸,其连接器整体耐电压的性能就会下降,尤其目前适合于扁平高压线缆的连接器几乎都是采用圆孔式接触件形式的连接,这样会增加电气线路里电容的变差,从而导致高压性能下降。 The smaller the volume is connected, the overall performance of the connector withstand voltage will drop, in order to meet the volume of the connector and its dimensions in the performance of small space and a high operating voltage of the electronic device, if simply reduced, its connector the overall performance of withstand voltage will drop, for now in particular to a flat high voltage cable connectors are based almost circular form connecting contact type, which increases the capacitance in the electric wiring is deteriorated, resulting in high pressure drop performance.

[0003] 现有技术的电源连接器体积大,耐电压性能差,不能满足电子设备在较小空间操作和高电压场合的使用需要。 [0003] The prior art power connector is bulky, poor withstand voltage performance, can not satisfy the need to use an electronic device in a smaller space and the operation of high voltage applications.

发明内容 SUMMARY

[0004] 本发明的目的是针对现有技术的不足而设计的一种扁平高压线缆快锁连接器,它采用弹性卡锁和扁平线缆互联结构,爬电距离大,体积小、重量轻、高压性能好、可靠性高,具有良好的盲插特性和快速锁紧功能,连接器组件互联方便快捷,尤其适用于小空间、高性能和高电压场合应用。 [0004] The object of the present invention is directed to the deficiencies of the prior art flat design of a fast high voltage cable lock connector, which elastic latching interconnection structure and the flat cable, creepage distance, small size, light weight good high voltage performance, high reliability, with good features and blind mate quick locking function, convenient connector assembly is interconnected, in particular for use in space, and high-voltage applications high-performance applications.

[0005] 本发明的目的是这样实现的:一种扁平高压线缆快锁连接器,包括由插座外壳、导电片和插座护套组成的插座以及由插头外壳、弹性接触件和插头护套组成的插头,其特点是所述插座外壳为一端设有两插接口,另一端设有第一扁平线缆插槽,两侧设有锁口的绝缘壳体,插接口内设有导电片插槽,两插接口中间设有扁平槽;所述插头壳体为一端设有舌片,另一端设有第二扁平线缆插槽,两侧设有卡爪的绝缘壳体,舌片两侧设有接触件容腔,所述卡爪为一端设有卡扣,中间设有耳座的卡锁手柄,卡爪由耳座套装扭簧和连杆与插头壳体活动连接;所述导电片为一端设有“Z”形弹片的电性插接片,导电片卡设在导电片插槽上与插座外壳固定连接;所述弹性接触件为一端设有“V”形弹片,另一端设有“Z”形接触片的电性插接片,弹性接触件卡设在接触 [0005] The object of the present invention is achieved: quick-lock of a flat high voltage cable connector comprising a socket receptacle housing, the conductive sheet and the socket housing and the plug housing is composed of the resilient contact piece and the plug jacket composition plug, characterized by the socket housing is provided with two sockets at one end, the other end of the insulating housing is provided with a first flat cable socket, is provided on both sides of the locking, sockets equipped with slots conductive sheet , the interface is provided with two flat interposed intermediate grooves; end of the plug housing is provided with a tongue, the other end of the insulating housing is provided with a second flat cable slot, provided on both sides of the jaw, tongue provided on both sides a contact member receiving cavity, the locking pawl is provided at one end, a handle locking tab is provided with an intermediate base, the jaws are connected by a torsion spring lug base and the link set with the plug housing activities; the conductive sheet is One end provided with the electrical connector sheet "Z" shaped leaf spring, the conductive sheet disposed on a conductive sheet card socket is fixedly connected with the socket housing; the elastic contact member is provided at one end shaped leaf spring, the other end of the "V" with "Z" electrical plug shaped contact piece, the resilient contact piece provided in the contact card 件容腔内壁与插头壳体固定连接,所述插头尾端卡接插头护套;所述插座尾端卡接插座护套;插头与插座插接,其卡扣与锁口扣接,接触件容腔和舌片分别承插在插接口和扁平槽内,弹性接触件与导电片弹性压接,实现插头与插座的快锁互联。 Chamber inner wall member is fixedly connected with the plug housing, the plug snap tail plug jacket; trailing end of the socket snap socket housing; plug and socket connector, with which locking snap fastener, a contact member and the tongue chamber respectively in socket sockets and the flat groove, the resilient contact member and the elastic pressure-bonding conductive sheet can achieve quick lock plug and socket interconnection.

[0006] 本发明与现有技术相比具有良好的盲插特性和快速锁紧功能,结构简单,体积小,重量轻,高压性能好,可靠性高,连接器组件互联方便快捷,尤其适用于小空间、高性能和高电压场合应用。 [0006] The present invention is good as compared with the prior art blind interpolation characteristic and quick locking function, simple structure, small volume, light weight, high pressure performance, high reliability, convenient connector assembly interconnects, especially for small space, and high-voltage applications high-performance applications. 附图说明 BRIEF DESCRIPTION

[0007] 图I为本发明结构示意图; [0007] Figure I is a structural schematic view of the invention;

图2为图I的AA剖视图; FIG 2 is a cross-sectional view AA of Figure I;

图3为插座结构意图; 3 is intended socket structure;

图4为图3的BB剖视图; 4 is a sectional view BB of Figure 3;

图5为插头结构意图; 5 is intended to plug means;

图6为图5的CC剖视图; FIG 6 is a cross-sectional view CC of Figure 5;

图7为卡爪结构示意图; 图8为导电片结构意图; 7 is a schematic view of the jaw structure; FIG. 8 is a structure intended conductive sheet;

图9为弹性接触件结构示意图; 9 is a schematic view of the resilient contact piece structure;

图10为插座立体图; FIG 10 is a perspective view of the receptacle;

图11为插头立体图; FIG 11 is a perspective view of the plug;

图12为本发明实施例图; FIG embodiment of Figure 12 the present invention;

图13为图12的DD剖视图。 FIG 13 is a cross-sectional view of FIG. 12 DD.

具体实施方式 detailed description

[0008] 参阅附图I〜附图2,本发明包括:由插座外壳21、导电片22和插座护套24组成的插座2以及由插头外壳31、弹性接触件35和插头护套37组成的插头3,所述插座外壳21为一端设有两插接口213,另一端设有第一扁平线缆插槽214,两侧设有锁口211的绝缘壳体,插接口213内设有导电片插槽218,两插接口213中间设有扁平槽212 ;所述插头外壳31为一端设有舌片312,另一端设有第二扁平线缆插槽315,两侧设有卡爪32的绝缘壳体,舌片312两侧设有接触件容腔318,所述卡爪32为一端设有卡扣321,中间设有耳座322的卡锁手柄,卡爪32由耳座322套装扭簧34和连杆33与插头外壳31活动连接;所述导电片22为一端设有“Z”形弹片221的电性插接片,导电片22卡设在导电片插槽218上与插座外壳21固定连接;所述弹性接触件35为一端设有“V”形弹片351,另一端设有“Z”形接触片353的电性插接 [0008] Referring to the drawings I~ Figure 2, the present invention includes: a socket housing 21, conductive sheet 22 and the receptacle 24 consisting of the sheath 31 by the plug socket 2 and the housing, the resilient contact piece 35 and the plug 37 composed of the sheath the plug 3, the socket housing 21 is provided with two sockets 213 at one end, the other end of the flat cable is provided with a first slot 214, 211 is provided with locking insulating housing sides equipped with plug interface 213 conductive sheet slot 218, the intermediate interface 213 is provided with two insertion grooves 212 flat; said plug housing 31 is provided with a tongue 312 at one end, the other end is provided with a second flat cable slot 315, the pawl 32 is provided on both sides of the insulating housing, the tongue 312 is provided on both sides of the contact chamber 318, one end of the pawl 32 is provided with a snap 321, the middle ear with the seat latch handle 322, the pawl 32 of the torsion spring 322 set by the lug base 34 and the link 33 is movably connected with the plug housing 31; an end of the conductive sheet 22 is provided with "Z" shaped leaf spring 221 electrical connector sheet, the conductive sheet 22 is provided on a conductive sheet card slot 218 and the socket housing 21 fixedly connected; said resilient contact member 35 is provided at one end "V" shaped leaf spring 351, the other end is provided with "Z" shaped contact piece electrical connector 353 ,弹性接触件35卡设在接触件容腔318的内壁上与插头壳体31固定连接,所述插头3尾%5卡接插头护套37 ;所述插座2尾%5卡接插座护套24 ;插头3与插座2插接,其卡扣321与锁口211扣接,接触件容腔318和舌片312分别承插在插接口213和扁平槽212内,弹性接触件35与导电片22弹性压接,实现插头3与插座2的快锁互联。 , The elastic member 35 contacts the card contact disposed on the inner wall 318 of the chamber 31 is fixedly connected to the plug housing, the plug 3% 5 snap plug jacket 37; 2% of the receptacle snap socket housing 5 24; the plug connector 2 with the receptacle 3, with the locking notch 321 which is snap fastener 211, the contact chamber 318 and the tongue 312 within the socket 213 in the sockets and the flat groove 212, the resilient member 35 contacts with the conductive sheet 22 is elastically pressed to achieve quick lock plug 3 with the receptacle 2 network.

[0009] 参阅附图3〜附图4,所述插座外壳21为一端设有两插接口213,另一端设有第一扁平线缆插槽214,两侧设有锁口211的绝缘壳体,插接口213内设有导电片插槽218,两插接口213中间设有扁平槽212,插座2尾端卡接插座护套24。 [0009] Referring to the drawings figures 3 ~ 4, the socket housing 21 is provided with two sockets 213 at one end, the other end of the flat cable is provided with a first slot 214, 211 is provided with an insulating housing locking sides , sockets conductive sheet 213 features a slot 218, the intermediate interface 213 is provided with two flat insertion groove 212, the trailing end of the receptacle 2 snap socket housing 24.

[0010] 参阅附图5〜附图6,所述插头外壳31为一端设有舌片312,另一端设有第二扁平线缆插槽315,两侧设有卡爪32的绝缘壳体,舌片312两侧设有接触件容腔318,卡爪32由扭簧34和连杆33套装与插头壳体31活动连接,插头3尾端卡接插头护套37。 BRIEF -5 to [0010] refer to Figure 6, the plug housing 31 is provided with a tongue 312 at one end, the other end of the slot 315 is provided with a second flat cable, the insulating housing 32 is provided with claws on both sides, a contact member containing chamber 312 on both sides of the tongue 318, the pawl 32 is connected by the torsion spring 34 and the link active set 3331 and the plug housing, the plug connector 3 the trailing end of the sheath 37 snap.

[0011] 参阅附图7,所述卡爪32为一端设有卡扣321,中间设有耳座322的卡锁手柄。 [0011] Refer to FIG. 7, the pawl 32 is provided at one end buckle 321, the middle ear with the handle 322 of the locking seat.

[0012] 参阅附图8,所述导电片22为一端设有“Z”形弹片221和中间设有第一凸缘222的电性插接片,所述第一凸缘222为两侧设有倒刺。 [0012] 8 Referring to the drawings, one end of the conductive sheet 22 is provided with "Z" shaped leaf spring 221 has a first flange and the intermediate electrical connector sheet 222, the first flange 222 is provided on both sides barb.

[0013] 参阅附图9,所述弹性接触件35为两端分别设有“V”形弹片351和“Z”形接触片353,中间设有第二凸缘352的电性插接片,所述第二凸缘352为两侧设有倒刺。 [0013] Refer to Figure 9, the resilient contact piece 35 is respectively provided at both ends of "V" shaped leaf spring 351 and a "Z" shaped contact piece 353, an intermediate sheet provided with the electrical connector 352 of the second flange, both sides of the second flange 352 is provided with barbs.

[0014] 参阅附图10,插座2由插座外壳21、导电片22和插座护套24组成,两导电片22分别卡设在两导电片插槽218上,由两侧设有倒刺的第一凸缘222与导电片插槽218卡接将导电片22固定在插座外壳21内;两导电片22—端的接触片分别设置在两插接口213的内壁,两导电片22另一端的“Z”形弹片221设置在插座外壳21的尾部为弹性压接,插座外壳21的尾端卡接插座护套24。 [0014] 10 Referring to the drawings, the socket 2 of the socket housing 21 composed of the conductive sheet 22 and the socket housing 24, two conductive pads 22 are provided on the two card slots conductive sheet 218, is provided on both sides of the barbs a conductive sheet 222 and the flange 218 snap socket 22 is fixed to the conductive sheet 21 of the receptacle housing; 22- two ends of the conductive sheet contact piece are provided on the inner wall of the two sockets 213, two conductive pads 22 and the other end of the "Z "shaped leaf spring 221 is provided as an elastic pressure contact with the tail 21 of the socket housing, the socket housing 21 is connected to the trailing end of the card socket housing 24.

[0015] 参阅附图11,插头3由插头外壳31、弹性接触件35和插头护套37组成,两弹性接触件35分别设置在两接触件容腔318内,由两侧设有倒刺的第二凸缘352与接触件容腔318内壁卡接将弹性接触件35固定在插头外壳31内;两弹性接触件35的“V”形弹片351分别设置在插头外壳31端部的两接触件容腔318内,两弹性接触件35的“Z”形接触片353设置在插头外壳31的尾部为弹性压接,插头壳体31的尾端卡接插头护套37。 [0015] 11 Referring to the drawings, the plug housing 3 by the plug 31, the resilient contact piece 35 and the plug 37 composed of a sheath, two resilient contact members 35 are respectively disposed in the two contact housing chamber 318, it is provided with barbs from both sides the second flange member 352 into contact with the inner wall of the chamber 318 will snap resilient contact piece 35 is fixed within the plug housing 31; two resilient contact piece 35 of "V" shaped leaf spring 351 are provided at two ends of the contact portion 31 of the plug housing within the cavity 318, two resilient contact piece "Z" shaped contact piece 35 disposed at the end 353 of the plug housing 31 is elastically pressed against the trailing end of the card 31 then plug the plug housing jacket 37.

[0016] 参阅附图12〜附图13,本发明是这样安装使用的:取下插头护套37,将一扁平高压线缆5插入第二扁平线缆插槽315内并由两弹性接触件35的“Z”形接触片353弹性夹持固定,然后装上插头护套37。 [0016] Referring to the drawings 12~ Fig. 13, the present invention is used to install: remove the plug sheath 37, a flat high voltage cable to the second flat cable 5 is inserted into the slot 315 by two resilient contact piece 35 of "Z" shaped contact piece 353 elastically sandwiched and fixed, and then the sheath 37 fitted with a plug. 取下插座护套24,将另一扁平高压线缆6插入第一扁平线缆插槽214内并由两导电片22的“Z”形弹片221弹性夹持固定,然后装上插座护套24。 Remove the socket housing 24, and the other of the flat cable 6 is inserted into the first high-voltage cable slot 214 by two flat conductive sheet "Z" shaped leaf spring 221 of the elastic clamp 22 is fixed, the socket housing 24 is then loaded . 手握卡爪32,卡爪32受到外力使得卡扣321张开,将插头3与插座2插接,其接触件容腔318和舌片312分别承插在插接口213和扁平槽212内,可实现防误插,当插头3插合到位后取消卡爪32上外力,此时卡爪32在扭簧34作用下收拢恢复初始状态,此时,卡扣321与锁口211扣接并紧锁插头3与插座2的连接,两导电片22 —端的接触片插入两弹性接触件35的“V”形弹片351中间,两导电片22与两弹性接触件35弹性压接,从而实现插头3与插座2 的机械和电气互联并快速锁紧。 Holding pawl 32, the pawl 32 so that the external force to open the snap 321, the plug connector 2 with the receptacle 3, the contact member chamber 318 and the tongue 312 within the socket 213 in sockets 212 and the flat groove, preventing erroneous insertion can be achieved, when the engagement pin 3 is inserted to cancel the external force on the pawl 32 in place, in this case the pawl 32 of the torsion spring 34 to restore the initial folded state, this time, the locking notch 211 and 321 snap fastening and tight lock plug 3 and the connector receptacle 2, the two conductive pieces 22 - terminal contact piece insertion 35 elastically two elastic intermediate shaped leaf spring 351 "V", the two conductive pieces 22 and two resilient contact member contact member 35 is crimped, in order to achieve the plug 3 mechanical and electrical interconnection with the receptacle 2 and the locking quickly.

[0017] 以上只是对本发明作进一步的说明,并非用以限制本专利,凡为本发明等效实施,均应包含于本专利的权利要求范围之内。 [0017] These are just further description of the present invention, not to limit the present patent, where an equivalent embodiment of the present invention, should be included in the claim within the scope of this patent.

Claims (1)

  1. 1. 一种扁平高压线缆快锁连接器,包括由插座外壳、导电片和插座护套组成的插座以及由插头外壳、弹性接触件和插头护套组成的插头,其特征在于所述插座外壳为一端设有两插接口,另一端设有第一扁平线缆插槽,两侧设有锁口的绝缘壳体,插接口内设有导电片插槽,两插接口中间设有扁平槽;所述插头外壳为一端设有舌片,另一端设有第二扁平线缆插槽,两侧设有卡爪的绝缘壳体,舌片两侧设有接触件容腔,所述卡爪为一端设有卡扣,中间设有耳座的卡锁手柄,卡爪由耳座套装扭簧和连杆与插头外壳活动连接;所述导电片为一端设有“Z”形弹片的电性插接片,导电片卡设在导电片插槽上与插座外壳固定连接;所述弹性接触件为一端设有“V”形弹片,另一端设有“Z”形接触片的电性插接片,弹性接触件卡设在接触件容腔内壁与插头外壳固定连 A flat high voltage cable quick-lock connector comprising a socket receptacle housing, and a conductive sheet composed of a sheath and a plug socket by the plug housing, the resilient contact piece and the plug jacket composition, wherein said socket housing two sockets is provided at one end, the other end of the insulating housing is provided with a first flat cable socket, is provided on both sides of the locking, sockets are equipped with conductive sheet slot, two flat grooves with interposed intermediate terminal; the plug housing is provided with tongues at one end, the other end of the insulating housing is provided with a second flat cable slot, provided on both sides of the jaw, is provided with the contact tongues on both sides of the chamber, the pawl is One end is provided with a snap, with the intermediate latch handle seat ear, the ear jaws connected by a torsion spring and a link holder suits plug housing activities; provided at one end of the conductive sheet is electrically "Z" shaped leaf spring is inserted tab, the conductive tab engagement slot provided on the conductive plate is fixedly connected with the socket housing; end of the elastic contact member is provided with the electrical connector sheet "V" shaped leaf spring, the other end is provided with "Z" shaped contact piece resilient contact piece provided in the card receiving member contacts the inner wall of the chamber and fixedly connected to the plug housing ,所述插头尾端卡接插头护套;所述插座尾端卡接插座护套;插头与插座插接,其卡扣与锁口扣接,接触件容腔和舌片分别承插在插接口和扁平槽内,弹性接触件与导电片弹性压接,实现插头与插座的快锁互联。 The plug snap tail plug jacket; trailing end of the socket snap socket housing; plug and socket connector, with which locking snap fastener, a contact member and the tongue chamber are respectively inserted in the socket Interface and the flat groove, the resilient contact member and the elastic pressure-bonding conductive sheet can achieve quick lock plug and socket interconnection.
CN 201210267992 2012-07-31 2012-07-31 Fast-locking connector of flat high-voltage cable CN102780123A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904581A (en) * 1996-07-17 1999-05-18 Minnesota Mining And Manufacturing Company Electrical interconnection system and device
WO2012036644A1 (en) * 2010-09-17 2012-03-22 Viroj Khanampornpan Plug connector assembly
CN102570168A (en) * 2012-03-13 2012-07-11 上海航天科工电器研究院有限公司 Two-core high-voltage quick-locking connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904581A (en) * 1996-07-17 1999-05-18 Minnesota Mining And Manufacturing Company Electrical interconnection system and device
WO2012036644A1 (en) * 2010-09-17 2012-03-22 Viroj Khanampornpan Plug connector assembly
CN102570168A (en) * 2012-03-13 2012-07-11 上海航天科工电器研究院有限公司 Two-core high-voltage quick-locking connector

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