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CN104682038A - Novel plug-in connection structure of high current cable connector contact - Google Patents

Novel plug-in connection structure of high current cable connector contact Download PDF

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Publication number
CN104682038A
CN104682038A CN 201510067741 CN201510067741A CN104682038A CN 104682038 A CN104682038 A CN 104682038A CN 201510067741 CN201510067741 CN 201510067741 CN 201510067741 A CN201510067741 A CN 201510067741A CN 104682038 A CN104682038 A CN 104682038A
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CN
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contact
high
current
cable
connector
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CN 201510067741
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Chinese (zh)
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CN104682038B (en )
Inventor
葛雄浩
苏建
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中国电子科技集团公司第二十三研究所
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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RLINE CONNECTORS; CURRENT COLLECTORS
    • H01R11/00Connectors providing two or more spaced connecting locations for conductive members which are thereby interconnected; End pieces for wires or cables, supported by the wire or cable and for facilitating electrical connection to some other wire, terminal, or conductive member
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28End pieces consisting of a ferrule or sleeve

Abstract

The invention relates to the field of cable connectors, particularly to a high current cable connector contact, and aims to solve the technical problems that in the prior art, the cost of the high current cable connector contact is too high, and the construction technology is complex. A traditional high current contact adopts a structure that an elastomer is arranged on the inner wall of an inserting hole, the novel plug-in connection structure disclosed by the invention breaks through a traditional thought and provides a bran-new electric current cable connector contact, a wave-shaped thin wall elastic sleeve is arranged on a pin, so that the elastomer is skillfully arranged on the pin, and the problem that a plurality of contact points are formed among the high current contacts is effectively solved; the inserting hole and the pin are in stable and reliable contact, the inserting and pulling force is smaller, the contact is unlikely to damage, the processing technology is simple and the cost is effectively reduced.

Description

一种新型的大电流电缆连接器接触件插接结构 A new high-current contact cable connector plug structure

技术领域 FIELD

[0001 ] 本发明涉及电缆连接器领域,具体涉及大电流电缆连接器接触件。 [0001] The present invention relates to cable connectors, and in particular relates to high-current cable connector contacts.

技术背景 technical background

[0002] 电缆连接器主要通过其内部的接触件实现电路的连通,一般在一边的连接器连接端面设有插孔,另一边的连接器的连接端面设有插针,两边连接器在对接时实现插针和插孔的插合,插合到位后再通过两边连接器外套上设置的互锁装置将两边连接器锁紧连接,在连接器锁紧状态时,通过互锁装置对插针和插孔的插接结构施加锁紧力,以保证插针和插孔一直处于紧密插合的状态,从而确保电流的稳定传输。 When the [0002] cable connector which communicates primarily through the interior of the contact circuit implementation, typically the end face side of the connector jack provided on the other side of the connecting end surface of connector pins is provided, on both sides of the mating connector realization of mating pin and socket, mating interlocking means in place on both sides and then through the connector housing connector provided on both sides of the lock connector, when the connector is locked state, by means of interlocking pin and jack plug structure applied locking force, in order to ensure the pin and socket plug has been engaged in a close state, thereby ensuring stable transmission of the current. 为了保证插拔方便以及插合后的接触紧密,现有技术中,一般将插孔设计为弹性件,目前插孔结构主要有三种形式,一是片式结构插孔,其结构简单,也是最常用的结构,通常片式插孔有I到2个接触片,插座和插头相配时产生2到4个接触点;二是片簧结构插孔,片簧式插孔内安放有I到2个片簧圈,每个片簧圈由多个弹簧片组成,所有弹簧片都向里拱,组成具有弹性的弹簧圈,当插孔和插针相配时,每个弹簧片都和插针接触并且产生挤压力,保证多点稳定接触;三是线簧结构插孔,线簧插孔的结构和片簧插孔的结构相似,只是线簧插孔是由弹簧线组成,所有弹簧线都向里拱成一个弹簧圈,当插孔和插针相配时,每根弹簧线都和插针接触并产生挤压力,其接触点多于片簧结构插孔而且更加稳定,插拔力更小。 In order to ensure that the contact and the mating plug conveniently close, the prior art, generally designed as an elastic member insertion hole, the receptacle structure present there are three main forms, one-piece construction jacks, simple structure, the most common structure, typically a chip when the jack has two contact pieces, sockets and plugs Matches I to produce contact points 2-4; second leaf spring structures jack, inner leaf spring mounted jack I to 2 sheet spring coil, a plurality of spring coils of each sheet spring pieces, all of the spring pieces are inwardly arch, consisting of an elastic coil spring, when the mating pins and sockets, each spring piece and the contact pins and are generating the pressing force, to ensure a stable multi-point contacts; three wire spring jack structure, the structure is similar to the wire spring and the leaf spring jack receptacle structure except the wire spring is a spring wire insertion hole, all of the spring wire are in arch into a coil, when the mating pins and sockets, each spring pin contacts and lines and generates a pressing force, the contact point of the leaf spring more and more stable structure receptacle, insertion force is smaller . 因此,目前大电流电缆连接器的接触件一般都会选择线簧式插孔结构,但是线簧式插孔虽然性能优良,但是工艺复杂,容易损坏,成本也较高。 Therefore, the current high-current contact of the cable connector will typically select line jack spring structure, but the wire spring jack although excellent performance, but the process is complicated and easily damaged, and higher cost. 随着电动汽车等行业的发展,大电流接触件的需求也在急剧增加,为了降低成本,设计一种结构、工艺简单的接触件成为一种迫切需要。 With the development of electric vehicles and other industries, the demand for high-current contacts are increasing dramatically, in order to reduce costs, design a structure, simple process contacts become a pressing need.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是克服现有技术中大电流电缆连接器的接触件的成本过高,结构工艺复杂的缺点,提供一种新型结构的大电流电缆连接器接触件。 [0003] The present invention solves the technical problem of the prior art to overcome the high cost of large currents in the cable connector of the contacts, the structure of the added complexity of the process, to provide a novel structure of a high-current cable connector contacts.

[0004] 为解决上述技术问题,本发明的技术解决方案是: [0004] To solve the above technical problem, technical solutions of the present invention are:

一种新型的大电流电缆连接器接触件插接结构,所述接触件包括插针和插孔;其特征在于:所述插针后端设有外套,所述插针用于与插孔插合的前端设有内套以及设置在内套最外层的波浪形薄壁弹性套;所述内套的尾部套接在所述外套的前端台阶内孔中,内套尾部上还套有弹簧,所述弹簧安装在内套尾部上所设台阶面与外套内孔中所设台阶面之间,所述内套可以在外套的内孔之间进行轴向移动,内套尾端设有防止其从外套中脱出的限位结构;当插针插合到插孔中,插针前端面受力使内套向后移动,所述弹簧压缩,同时波浪形薄壁弹性套发生形变使所述波浪形薄壁弹性套外径变大,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 A new high-current contact cable connector plug structure, said contact member comprises a pin and socket; characterized in that: said jacket is provided with a rear end pin, the pin jack for insertion a front end engaged with the inner sleeve and the inner sleeve disposed outermost wavy thin-walled elastic sleeve; the tail of the sleeve is sleeved in the bore of the jacket in the front end of the step, the inner sleeve further sleeved with the spring tail the spring is mounted between the stepped surface of the stepped inner surface of the outer sleeve and the inner bore of the sleeve is provided on the tail of the set, the sleeve may be axially movable between the inner bore of the inner jacket, the inner sleeve is provided to prevent the trailing end coming off from the outer limiting structure; when the engagement pin is inserted into the insertion hole, the front end face of the pin forces the inner sleeve moves rearwardly, compressing the spring, while the wave-shaped thin elastic sleeve deforms the wavy thin elastic sleeve an outer diameter becomes larger until the outer surface of the elastomeric sleeve into close contact with the inner wall of the wave-shaped wall jack.

[0005] 优选方案一,所述波浪形弹性套后端与外套前端固接,所述内套套设在波浪形弹性套内的部分的外壁为波浪形曲面;当插针插合到插孔中,插针的前端面受力使内套向后移动,内套外壁的波浪形曲面将波浪形弹性套向外撑开,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 [0005] In a preferred embodiment, the wave-shaped elastic sleeve and the outer sleeve distal end is fixed to the rear end, the outer wall of the condom is provided in the inner portion of the elastic sleeve wavy wavy curved surface; when the engagement pin is inserted into the insertion hole , the front end face of the pin forces the inner sleeve moves rearwardly, the outer wall of the inner sleeve surface will be wavy undulating elastic sleeve stretched outwardly until the outer surface of the elastomeric sleeve into close contact with the inner wall of the wave-shaped wall jack.

[0006] 优选方案二,所述波浪形弹性套后端与外套前端固接,所述内套套设在波浪形弹性套内,所述内套的前端与波浪形弹性套的前端固接;当插针插合到插孔中,插针的前端面受力使内套向后移动,波浪形弹性套的前后两端受力,使波浪形弹性套发生形变外径变大,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 [0006] Scheme II Preferably, the wave-shaped elastic sleeve and the outer sleeve distal end is fixed to the rear end of the condom is provided in the inner undulating elastic sleeve, the distal end of the inner sleeve and the distal end of the elastic sleeve wavy fixed; when mating pin into the insertion hole, the front end face of the pin forces the inner sleeve moves rearwardly, the front and rear ends of the wave-shaped elastic sleeve force the elastomeric sleeve is deformed undulating outer diameter becomes larger until thin wavy an outer wall surface of the elastomeric sleeve into close contact with the inner wall of the insertion hole.

[0007] 优选的,所述内套尾端设有的防脱出的限位结构为与内套尾端紧配合的垫片,所述垫片与外套内部的台阶孔相配合,用于限位防止内套从外套中滑出。 [0007] Preferably, the trailing end of the inner sleeve is provided with the stopper of the stopper sleeve and the inner structure of the trailing end of a tight fit gasket, the gasket and the inside of the stepped hole cooperating jacket, for limiting to prevent the inner sleeve from slipping out of the jacket.

[0008] 优选的,外套的外壁设有台阶面,所述台阶面与插孔的前端面相配合,用于限定插针插入插孔的深度。 [0008] Preferably, the outer wall is provided with a stepped outer surface, a front end surface of the receptacle mating with the stepped surface, for defining the depth of the pin into the socket.

[0009] 本发明可带来以下有益效果: [0009] The present invention offers the following advantageous effects:

本发明突破传统思维,带来一种全新的电流电缆连接器接触件,巧妙地将弹性件设置在插针上,有效地解决了大电流接触件之间多接触点的要求,而且插孔与插针接触稳定可靠,插拔力较小,且不易损坏,加工工艺简单,有效节省了成本。 The present invention breaks the conventional thinking, to bring a new current cable contact connector, the elastic member disposed on the skillfully pins, effectively solve require multiple points of contact between the large-current contact, and jack pin contact is stable and reliable, small insertion force, and easily damaged, simple process, saving costs.

附图说明 BRIEF DESCRIPTION

[0010]图1:本发明优选实施例一的外套与波浪形弹性套一体结构示意图图2:本发明优选实施例一的内套结构示意图 [0010] Figure 1: Example of the jacket and a wavy resilient sleeve integral structural diagram of a preferred embodiment of the present invention, 2: inner sleeve schematic structural diagram of a preferred embodiment of the present invention,

图3:本发明优选实施例一的插针插孔未插紧状态示意图图4:本发明优选实施例一的插针插孔插合到位状态示意图图5:本发明优选实施例二的波浪形弹性套示意图图6:本发明优选实施例二的内套结构示意图图7:本发明优选实施例二的外套结构示意图图8:本发明优选实施例二的插针插孔未插紧状态示意图图9:本发明优选实施例二的插针插孔插合到位状态示意图。 Figure 3: a preferred embodiment of the present invention, the pin jack is not seated state schematic Figure 4: preferred embodiment of the present invention, a mating pin jack in place of the state diagram of Embodiment 5: Example II undulating preferred embodiment of the present invention, 6 a schematic view of an elastic sleeve: the sleeve schematic structural diagram according to a second embodiment of the present invention is preferably 7: Example 8 a schematic structural diagram coat two preferred embodiments of the present invention: Example II pin jack is not seated state diagram of a preferred embodiment of the invention 9: pin according to a second preferred embodiment of the present invention, a schematic view of a state in place mating jack.

具体实施方式 detailed description

[0011] 下面结合附图和实施例一对本发明作进一步详细说明。 [0011] accompanying drawings and the following first embodiment of the present invention is described in further detail in conjunction.

[0012] 本发明的优选实施例一,结合参见图1、图2、图3、图4。 [0012] Preferred embodiments of the present invention, a combination 1, 2, 3, 4 FIG. 其工作原理如下:插针主要由与波浪形薄壁弹性套一体化结构的外套1、内套2、弹簧3、垫片4组成。 It works as follows: pin consists essentially wavy thin elastic outer sheath 1 of the integrated structure, the inner sleeve 2, the spring 3, shim 4 composition. 波浪形薄壁弹性套为用弹性金属材料制作的薄壁套,其外表面11、内表面12均为波浪形曲面结构。 Wavy thin elastic sleeve is a resilient thin-walled sleeve of metal material, the outer surface 11, 12 are curved wave-shaped inner surface structure. 在本实施例中该种波浪形薄壁弹性套与外套I为一体化结构,设置在外套I前端。 In the present embodiment, the kind of wavy thin elastic sleeve and the outer sleeve integrated structure I is provided at the front end of the jacket I. 内套2前部套设在波浪形薄壁弹性套内部,尾部套设在外套I的后端台阶内孔中。 Inner sleeve portion of the front cover 2 is provided in the interior of the wavy thin-walled elastic sleeve, a tail sleeve disposed within the rear end of the stepped bore in the outer sleeve I. 内套2的头部设有一台阶面21,内套2前部的外壁为与波浪形薄壁弹性套内壁的波浪形曲面结构形状一致的曲面结构22。 Inner sleeve head portion 2 is provided with a stepped surface 21, an outer wall of the inner sleeve front portion 2 coincides with a wave-shaped curved configuration the inner wall of the elastic sleeve wavy curved surface shape of thin-walled structure 22. 内套2尾部还套设有弹簧3,弹簧3设置在内套2尾部上所设台阶面23与外套I内孔中所设台阶面13之间。 Tail inner sleeve 2 is also provided with a spring sleeve 3, the inner sleeve 3 is provided with a spring 2 is provided on the tail portion of the stepped surface 23 and the outer surface of the stepped bore between the I 13 provided. 垫片4与所述内套2的尾端24形成紧配合,并与外套内部的台阶孔14配合限定内套2和外套I的位置,防止内套2从外套I中滑出。 Spacer sleeve 4 and the inner trailing end 242 forming a tight fit, and the outer sleeve 2 and the position I within the stepped bore 14 cooperate to define the interior of the outer sleeve, to prevent the slipping out of the outer sleeve 2 I below.

[0013] 如图3、图4所示出的插合过程。 Mating process shown in [0013] FIG. 3, FIG. 当插针刚插入插孔10中尚未插紧时(参见图3),内套2在弹簧3弹力的作用下,处于拉伸状态,其外壁的波浪形曲面结构与波浪形薄壁弹性套内壁的波浪形曲面结构贴合,这时波浪形薄壁弹性套还没有发生形变,可以轻松地插合到插孔10中,当插合到一定深度,插孔10底面顶在插针前端,插针的前端面受力使内套2向后移动并带动波浪形薄壁弹性套逐步发生形变向外撑开,直到插孔10前端面顶在外套I的外台阶面上,这时处于插针插孔插合到位状态(参见图4),内套2的波浪形曲面22的波峰与波浪形弹性套的内壁12的波峰重合,从而将波浪形薄壁弹性套向外撑开至最大,使波浪形薄壁弹性套外表面与插孔10内壁紧密接触。 When the pin jack when tightened just inserted (see FIG. 3) 10 has not been inserted in the inner sleeve 2 under the elastic force of the spring 3, in a stretched state, wave-shaped curved configuration with the outer wall of the elastic sleeve and the inner wall of the thin-walled wavy wavy surface bonded structure, when the thin elastic jacket undulations are not deformed, can easily be inserted into the engagement hole 10, when mated to a certain depth, the pin insertion hole 10 in the bottom surface of the top front plug the distal end surface of the needle by the force of the sleeve 2 is moved and driven rearwardly undulated thin elastic sleeve is deformed progressively stretched outward until the distal end 10 on the outer surface of the stepped surface of the receptacle top coat I, in this case pins jack plug into place state (see FIG. 4), the inner sleeve undulating peaks and undulating elastic sleeve 22 of the inner wall surface 2 coincides with the peak of 12, so that the wave-shaped thin elastic sheath stretched out to the maximum, so that thin elastic sleeve outer undulated surface 10 in close contact with the inner wall jack.

[0014] 下面结合附图和实施例二对本发明作进一步详细说明。 [0014] and the following figures according to the second embodiment of the present invention is described in further detail in conjunction.

[0015] 本发明的优选实施例二,结合参见图5、图6、图7、图8、图9。 [0015] Preferred embodiments of the present invention two embodiments, in conjunction with 5, 6, 7, 8, 9 in FIG. 其工作原理如下:插针主要由波浪形薄壁弹性套5、内套6、弹簧7、垫片8、外套9组成。 It works as follows: Pin mainly by wavy thin elastic sleeve 5, the sleeve 6, the spring 7, the spacer 8, 9 coat composition. 波浪形薄壁弹性套5为用弹性金属材料制作的内表面51、外表面52均为波浪形曲面的薄壁套,波浪形薄壁弹性套5前后端都设有凸缘53,外套9头部外壁设有一槽71,波浪形弹性套5后端凸缘固定在槽71中,内套6头部设有一槽62,波浪形弹性套5前端凸缘固定在槽62中。 Wavy thin elastic sleeve 5 to the inner surface of an elastic metal material 51, 52 are thin-walled sleeve undulating surface, wave-shaped thin elastic sleeve 5 is provided with front and rear end of the outer surfaces of the flange 53, the jacket 9 an outer wall portion 71 is provided with a groove, wavy elastomeric sleeve flange 5 fixed to the rear end of the groove 71, the inner sleeve head portion 6 is provided with a slot 62, undulations elastomeric sleeve 5 is fixed to the front end of the flange groove 62. 内套6前部套设在波浪形薄壁弹性套5内部,尾部套设在外套9的台阶内孔中。 The inner sleeve 6 at the front portion 5 is provided inside sleeve undulating thin-walled elastic sleeve, a tail sleeve disposed within the stepped bore 9 in the outer sleeve. 内套6尾部还套设有弹簧7,弹簧7设置在内套6尾部上所设台阶面61与外套9内孔中所设台阶面72之间。 Tail inner sleeve 6 further provided with a spring sleeve 7, the inner sleeve 7 is provided with a spring 61 and the inner surface of the stepped bore 9 in the outer sleeve between the stepped surface 72 provided on the tail portion 6 is provided. 垫片8与所述内套6的尾端形成紧配合,并与外套9内部的台阶孔73配合限定内套6和外套9的位置,防止内套6从外套9中滑出。 Spacer 8 with the inner sleeve 6 forms a tight fit trailing end, and the inner sleeve 6 and outer sleeve 9 defines the position of the stepped hole 73 with the interior of the jacket 9, to prevent the inner sleeve 6 from slipping out of the outer sleeve 9.

[0016] 如图8、图9所示出的插合过程。 Mating process shown in [0016] FIGS. 8 and 9. 当插针刚插入插孔10中尚未插紧时(参见图8),内套6在弹簧7弹力的作用下,处于拉伸状态,这时波浪形薄壁弹性套5还没有发生形变,可以轻松地插合到插孔10中,当插合到一定深度,插孔10底面顶在插针前端,插针的前端面受力使内套6向后移动并带动波浪形薄壁弹性套5逐步发生形变外径变大,直到插孔10前端面顶在外套9外台阶面上,这时处于插针插孔插合到位状态(参见图9),这时波浪形薄壁弹性套5外径变至最大,波浪形薄壁弹性套5外表面与插孔10内壁紧密接触。 When the pin jack when tightened just inserted (see FIG. 8) 10 has not been inserted, the sleeve 6 under the action of the spring force of the spring 7, in a stretched state, then a wavy thin elastic sleeve 5 is not yet deformed, can easily inserted into the engagement hole 10, when mated to a certain depth, the top hole 10 in the bottom surface of the front end of the pin, the pin tip surface by force to drive the sleeve 6 is moved rearwardly and undulated thin elastic sleeve 5 an outer diameter becomes larger gradually deformed until the hole 10 in the front end face of the top outer surface of the outer step 9, when the pin jack plug into place in the state (see FIG. 9), then the undulating thin elastic outer sheath 5 It changed to a maximum diameter, thin-walled elastic sleeve 5 undulating outer surface in close contact with the inner wall of the receptacle 10.

[0017] 当需要将插针从插孔中拔出时,内套在拉力和弹簧的弹力的共同作用下恢复正常状态,波浪形薄壁弹性套的形变消失,无需太大的插拔力就可以轻松的将插针从插孔中拔出。 [0017] When it is desired pin removed from the jack, the elastic force of the tension in the inner sleeve and the restoring spring of the joint under normal state, the undulated thin elastic sleeve deformation disappears, without too much force on the plug the pin can easily be removed from the jack.

Claims (5)

1.一种新型的大电流电缆连接器接触件插接结构,所述接触件包括插针和插孔;其特征在于:所述插针后端设有外套,所述插针用于与插孔插合的前端设有内套以及设置在内套最外层的波浪形薄壁弹性套;所述内套的尾部套接在所述外套的前端台阶内孔中,内套尾部上还套有弹簧,所述弹簧安装在内套尾部上所设台阶面与外套内孔中所设台阶面之间,所述内套可以在外套的内孔之间进行轴向移动,内套尾端设有防止其从外套中脱出的限位结构;当插针插合到插孔中,插针前端面受力使内套向后移动,所述弹簧压缩,同时波浪形薄壁弹性套发生形变使所述波浪形薄壁弹性套外径变大,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 A new type of high-current contact cable connector plug structure, said contact member comprises a pin and socket; characterized in that: said jacket is provided with a rear end pin, and said pin for insertion distal mating hole is provided within the sleeve and the inner sleeve disposed outermost wavy thin-walled elastic sleeve; the tail of the sleeve is sleeved in the bore of the jacket in the front end of the step, the inner sleeve further sleeve tail there is a spring mounted between the stepped surface of the stepped bore and the inner surface of the outer sleeve is provided on the inner sleeve tail established, the sleeve may be axially movable within the bore between the inner jacket, the trailing end disposed within the sleeve limiting structure preventing it from coming out of the jacket; when the engagement pin is inserted into the insertion hole, the front end face of the pin forces the inner sleeve moves rearwardly, compressing the spring, while the wave-shaped thin-walled sleeve is deformed elastically so the outer diameter of the wave-shaped thin elastic sleeve becomes larger, until the outer surface of the elastomeric sleeve into close contact with the inner wall of the wave-shaped wall jack.
2.按照权利要求1所述的一种新型的大电流电缆连接器接触件插接结构,其特征在于:所述波浪形弹性套后端与外套前端固接,所述内套套设在波浪形弹性套内的部分的外壁为波浪形曲面;当插针插合到插孔中,插针的前端面受力使内套向后移动,内套外壁的波浪形曲面将波浪形弹性套向外撑开,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 Claim 2. A new high-current contact cable connector plug structure of claim 1, wherein: the wave-shaped elastic sleeve and the outer sleeve distal end is fixed to the rear end of the condom is provided in the undulated an outer wall portion of the elastic sleeve wavy surface; when the mating pin jack, the front end face of the pin forces the inner sleeve moves rearwardly, the outer wall of the inner sleeve surface will be wavy undulating elastic sleeve outwardly stretched until the outer surface of the elastomeric sleeve into close contact with the inner wall of the wave-shaped wall jack.
3.按照权利要求1所述的一种新型的大电流电缆连接器接触件插接结构,其特征在于:所述波浪形弹性套后端与外套前端固接,所述内套套设在波浪形弹性套内,所述内套的前端与波浪形弹性套的前端固接;当插针插合到插孔中,插针的前端面受力使内套向后移动,波浪形弹性套的前后两端受力,使波浪形弹性套发生形变外径变大,直至波浪形薄壁弹性套外表面与插孔内壁紧密接触。 Claim 3. A new high-current contact cable connector plug structure of claim 1, wherein: the wave-shaped elastic sleeve and the outer sleeve distal end is fixed to the rear end of the condom is provided in the undulated an elastic sleeve, the distal end tip of the undulating elastic sleeve of the inner sleeve fixed; when the front mating pin into the insertion hole, the front end face of the pin forces the inner sleeve is moved backward, the wave-shaped elastic sleeve force at both ends, so that the elastomeric sleeve is deformed undulating outer diameter becomes larger until the outer surface of the elastomeric sleeve into close contact with the inner wall of the wave-shaped wall jack.
4.按照权利要求2或3所述的一种新型的大电流电缆连接器接触件插接结构,其特征在于:所述内套尾端设有的防脱出的限位结构为与内套尾端紧配合的垫片,所述垫片与外套内部的台阶孔相配合,用于限位防止内套从外套中滑出。 Claim 4. A new high-current contact cable connector plug structure of claim 2 or 3, wherein: said inner sleeve has a trailing end with the stopper of the stopper sleeve and the inner end of the structure end of the tight fit of the gasket, the gasket and the inside of the stepped hole cooperating jacket, for preventing the stopper from slipping out of the sleeve jacket.
5.按照权利要求4所述的所述一种新型的大电流电缆连接器接触件插接结构,其特征在于:外套的外壁设有台阶面,所述台阶面与插孔的前端面相配合,用于限定插针插入插孔的深度。 5. The 4 according to a new high-current contact cable connector plug structure as claimed in claim wherein: the outer surface of the outer wall of the stepped distal end surface of the receptacle mating with the stepped surface, for defining the insertion depth of the pin jack.
CN 201510067741 2015-02-09 2015-02-09 One kind of high-current contact cable connector plug structure CN104682038B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105811141A (en) * 2016-03-21 2016-07-27 中航光电科技股份有限公司 Electrical connector and jack and outer sleeve thereof

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4614029A (en) * 1984-04-05 1986-09-30 Otto Dunkel Gmbh Fabrik Fur Elektrontechnische Gerate Method of manufacturing contact spring sockets
WO2009105784A2 (en) * 2008-02-21 2009-08-27 Melni Mark L Electrical connectors and methods of manufacturing and using same
CN101707297A (en) * 2009-09-30 2010-05-12 中航光电科技股份有限公司 Floating water sealing coaxial electric connector
CN204391312U (en) * 2015-02-09 2015-06-10 中国电子科技集团公司第二十三研究所 Novel contact element plugging structure of large-current cable connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614029A (en) * 1984-04-05 1986-09-30 Otto Dunkel Gmbh Fabrik Fur Elektrontechnische Gerate Method of manufacturing contact spring sockets
WO2009105784A2 (en) * 2008-02-21 2009-08-27 Melni Mark L Electrical connectors and methods of manufacturing and using same
CN101707297A (en) * 2009-09-30 2010-05-12 中航光电科技股份有限公司 Floating water sealing coaxial electric connector
CN204391312U (en) * 2015-02-09 2015-06-10 中国电子科技集团公司第二十三研究所 Novel contact element plugging structure of large-current cable connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105811141A (en) * 2016-03-21 2016-07-27 中航光电科技股份有限公司 Electrical connector and jack and outer sleeve thereof

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