CN102480078A

Movatterモバイル変換

Info

Publication number: CN102480078A
Application number: CN2010105531649A
Authority: CN
Inventors: 苏聘胜; 王学超; 伍壮志; 宗新东; 王伟
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-11-22
Filing date: 2010-11-22
Publication date: 2012-05-30

Abstract

一种线缆连接器组件，其包括：绝缘本体、组装于绝缘本体中的导电端子及线缆，所述线缆连接器组件还包括有组装于所述绝缘本体中的且设置于所述导电端子与线缆之间的印刷电路板，所述印刷电路板的前后方分别设置一排导电片，所述导电端子的后端与所述前排的导电片相接触，所述线缆的前端与所述后排的导电片相接触，所述前排导电片与后排导电片之间分别设置有复数连接所述前排导电片和后排导电片的信号迹线，所述信号迹线上设置有电阻和电容。

A cable connector assembly, which includes: an insulating body, a conductive terminal assembled in the insulating body, and a cable, the cable connector assembly also includes a terminal assembled in the insulating body and arranged on the conductive terminal The printed circuit board between the terminal and the cable, the front and rear of the printed circuit board are respectively provided with a row of conductive sheets, the rear end of the conductive terminal is in contact with the conductive sheet in the front row, and the front end of the cable In contact with the conductive sheets of the rear row, a plurality of signal traces connecting the conductive sheets of the front row and the conductive sheets of the rear row are respectively arranged between the conductive sheets of the front row and the conductive sheets of the rear row, and the signal traces There are resistors and capacitors on it.

Description

Translated fromChinese

线缆连接器组件Cable Connector Assembly

【技术领域】【Technical field】

本发明涉及一种线缆连接器组件，尤其涉及防止电磁干扰的用于长距离传输的线缆连接器组件。The invention relates to a cable connector assembly, in particular to a cable connector assembly for long-distance transmission that prevents electromagnetic interference.

【背景技术】【Background technique】

为满足消费类电子市场的独特需要，2002年的4月，日立、松下、飞利浦、晶像(Silicon Image)、索尼、汤姆逊、东芝共7家公司成立了HDMI(High-definition Digital Multimedia Interface；高清晰数位多媒体接口)协会，开始制定新的专用于数位视频/音频传输标准。HDMI技术是能够通过单一连接器传输高清视频和多通道音频，主要面向下一代消费电子市场。根据HDMI传输标准，HDMI电连接器组件包括绝缘本体、组装在绝缘本体上的导电端子、组装于绝缘本体后端的与导电端子相电性连接的印刷电路板及遮覆于绝缘本体外围的金属遮蔽壳体。在现有的HDMI型线缆连接器组件中，通常通过增加印刷电路板进而起到滤波作用以达到防止电磁干扰的作用，然而，在现有的电子设备中，通常需要线缆连接器组件通常长度较长，在此情况下，现有的线缆连接器组件在传输信号的过程中，由于长度的增长，通常会出现较强的电磁干扰现象，进而影响到整个线缆连接器组件的传输特性。In order to meet the unique needs of the consumer electronics market, in April 2002, seven companies including Hitachi, Panasonic, Philips, Silicon Image, Sony, Thomson, and Toshiba established HDMI (High-definition Digital Multimedia Interface; High-Definition Digital Multimedia Interface) Association, began to develop a new standard dedicated to digital video/audio transmission. HDMI technology is capable of transmitting high-definition video and multi-channel audio through a single connector, mainly for the next-generation consumer electronics market. According to the HDMI transmission standard, the HDMI electrical connector assembly includes an insulating body, a conductive terminal assembled on the insulating body, a printed circuit board assembled at the rear end of the insulating body and electrically connected to the conductive terminal, and a metal shield covering the periphery of the insulating body. case. In the existing HDMI-type cable connector assembly, the printed circuit board is usually added to filter to prevent electromagnetic interference. However, in the existing electronic equipment, the cable connector assembly usually requires The length is longer. In this case, during the signal transmission process of the existing cable connector assembly, due to the increase in length, strong electromagnetic interference usually occurs, which in turn affects the transmission of the entire cable connector assembly. characteristic.

因此，确有必要对线缆连接器组件进行改良以解决现有技术中的上述缺陷。Therefore, it is necessary to improve the cable connector assembly to solve the above-mentioned defects in the prior art.

【发明内容】【Content of invention】

本发明的目的在于提供一种具有防止电磁干扰的线缆连接器组件。The object of the present invention is to provide a cable connector assembly capable of preventing electromagnetic interference.

为了实现上述目的，本发明采用如下技术方案：一种线缆连接器组件，其包括：绝缘本体、组装于绝缘本体中的导电端子及线缆，所述线缆连接器组件还包括有组装于所述绝缘本体中的且设置于所述导电端子与线缆之间的印刷电路板，所述印刷电路板的前后方分别设置一排导电片，所述导电端子的后端与所述前排的导电片相接触，所述线缆的前端与所述后排的导电片相接触，所述前排导电片与后排导电片之间分别设置有复数连接所述前排导电片和后排导电片的信号迹线，所述信号迹线上设置有电阻和电容。In order to achieve the above object, the present invention adopts the following technical solution: a cable connector assembly, which includes: an insulating body, a conductive terminal assembled in the insulating body, and a cable, and the cable connector assembly also includes a The printed circuit board in the insulating body and arranged between the conductive terminal and the cable, a row of conductive sheets are respectively arranged at the front and back of the printed circuit board, and the rear end of the conductive terminal is connected to the front row The conductive sheet of the cable is in contact, the front end of the cable is in contact with the conductive sheet of the rear row, and a plurality of conductive sheets are respectively arranged between the conductive sheet of the front row and the conductive sheet of the rear row. A signal trace of the conductive sheet, on which a resistor and a capacitor are arranged.

为了实现上述目的，本发明还采用如下技术方案：一种线缆连接器组件，其包括：绝缘本体、组装于绝缘本体中的导电端子及线缆，所述线缆连接器组件还包括有组装于所述绝缘本体后端的且设置于所述导电端子与线缆之间的印刷电路板，所述印刷电路板垂直放置，所述印刷电路板的上下方分别设置有一排导电片，所述上排导电片与下排导电片之间分别设置有复数连接所述上排导电片和下排导电片的信号迹线，所述信号迹线上设置有电阻和电容。In order to achieve the above object, the present invention also adopts the following technical solution: a cable connector assembly, which includes: an insulating body, a conductive terminal assembled in the insulating body, and a cable, and the cable connector assembly also includes an assembly The printed circuit board at the rear end of the insulating body and arranged between the conductive terminal and the cable, the printed circuit board is vertically placed, and a row of conductive sheets are respectively arranged on the upper and lower sides of the printed circuit board, and the upper and lower sides of the printed circuit board are respectively arranged. A plurality of signal traces connecting the upper row of conductive sheets and the lower row of conductive sheets are respectively provided between the row of conductive sheets and the lower row of conductive sheets, and resistors and capacitors are arranged on the signal traces.

与现有技术相比，本发明具有以下优点：通过在所述印刷电路板的信号焊脚上设置电容和电阻以达到所述线缆连接器组件在长距离传输中的滤波作用进而防止电磁干扰。Compared with the prior art, the present invention has the following advantages: by setting capacitors and resistors on the signal pads of the printed circuit board to achieve the filtering function of the cable connector assembly in long-distance transmission and thus prevent electromagnetic interference .

【附图说明】【Description of drawings】

图1是本发明第一实施例线缆连接器组件的立体分解图。FIG. 1 is an exploded perspective view of the cable connector assembly according to the first embodiment of the present invention.

图2图1所示线缆连接器组件的另一视角的立体分解图。FIG. 2 is an exploded perspective view of another viewing angle of the cable connector assembly shown in FIG. 1 .

图3是图1所示线缆连接器组件的部分立体组装图。FIG. 3 is a partial perspective assembly view of the cable connector assembly shown in FIG. 1 .

图4是图1所示线缆连接器组件的另一部分立体组装图。FIG. 4 is another perspective assembly view of the cable connector assembly shown in FIG. 1 .

图5是图1所示线缆连接器组件的又一部分立体组装图。FIG. 5 is another partial perspective assembly view of the cable connector assembly shown in FIG. 1 .

图6是图1所示线缆连接器组件的立体组装图。FIG. 6 is a three-dimensional assembled view of the cable connector assembly shown in FIG. 1 .

图7是本发明第二实施例线缆连接器组件的部分立体组装图。Fig. 7 is a partial perspective assembly view of the cable connector assembly according to the second embodiment of the present invention.

【具体实施方式】【Detailed ways】

请参照图1至图2所示，本发明第一实施例线缆连接器组件100包括连接器1A、与所述连接器1A相连接的线缆组件2B、遮蔽于所述连接器1A外围的遮蔽壳体4及组装于所述连接器1A、遮蔽壳体4及线缆2B外围的外壳体8。1 to 2, thecable connector assembly 100 according to the first embodiment of the present invention includes aconnector 1A, acable assembly 2B connected to theconnector 1A, and a cover shielding the periphery of theconnector 1A. Theshielding shell 4 and theouter shell 8 assembled on the periphery of theconnector 1A, theshielding shell 4 and thecable 2B.

连接器1A包括有绝缘本体10、设置于绝缘本体10中的导电端子11及与所述导电端子11电性连接的印刷电路板3，所述印刷电路板3共包括有前后两排导电片30，所述前后两排导电片30之间分别设置有复数连接所述前排导电片30和后排导电片30的信号迹线，Theconnector 1A includes aninsulating body 10, aconductive terminal 11 disposed in theinsulating body 10, and a printedcircuit board 3 electrically connected to theconductive terminal 11. The printedcircuit board 3 includes two rows ofconductive sheets 30 at the front and rear. , a plurality of signal traces connecting the front row ofconductive sheets 30 and the rear row ofconductive sheets 30 are respectively arranged between the front and rear rows ofconductive sheets 30,

所述信号迹线上设置有电阻32和电容33。所述电阻32和电容33通过并联的方式相连后通过串联的方式与所述导电片30相连。线缆组件2B包括有线缆20及粘贴组装于所述线缆20外围的应力释放元件21。Aresistor 32 and acapacitor 33 are arranged on the signal trace. Theresistor 32 and thecapacitor 33 are connected in parallel and then connected to theconductive sheet 30 in series. Thecable assembly 2B includes acable 20 and astress relief element 21 pasted and assembled on the periphery of thecable 20 .

遮蔽壳体4包括下壳体40及与所述下壳体40相组装的上壳体41，所述下壳体40包括一前端管状对接部400、与所述管状对接部400的下表面和侧表面相连的U型第一主体部401。所述上壳体41包括与第一主体部401相配合的U型第二主体部411及自所述第二主体部411向后延伸形成的线缆握持部412。所述第二主体部411包括有其位于前端的第一部分413及自所述第一部分413向后延伸形成的第二部分414，所述第二部分414大致呈梯形形状，所述第一部分413的侧壁上设置有与所述第一主体部401的侧壁上形成的锁扣孔402相配合的锁扣片4130。Theshielding shell 4 includes alower shell 40 and anupper shell 41 assembled with thelower shell 40, thelower shell 40 includes a front endtubular butt joint 400, the lower surface of thetubular butt joint 400 and U-shapedfirst body part 401 with side surfaces connected. Theupper casing 41 includes a U-shapedsecond body portion 411 matched with thefirst body portion 401 and acable holding portion 412 extending backward from thesecond body portion 411 . Thesecond body part 411 includes afirst part 413 located at the front end and asecond part 414 extending backward from thefirst part 413, thesecond part 414 is roughly trapezoidal in shape, and the first part 413 Alocking piece 4130 matching thelocking hole 402 formed on the side wall of the firstmain body 401 is provided on the side wall.

所述线缆连接器组件100还包括有设置于所述遮蔽壳体4后端的固持件5，所述固持件5的形状大致与第二部分414相同，在所述下壳体40与上壳体41相组装完成后，将所述固持件5紧贴装设于所述上壳体41的外围，以使得所述固持件5的臂部50紧贴于所述上壳体41的第二部分414的外表面。Thecable connector assembly 100 also includes a holder 5 disposed at the rear end of theshielding housing 4 , the shape of the holder 5 is substantially the same as that of thesecond part 414 , and thelower housing 40 and the upper housing After the assembly of thebody 41 is completed, the holder 5 is closely attached to the periphery of theupper casing 41, so that the arm 50 of the holder 5 is closely attached to the second side of theupper casing 41. The outer surface ofportion 414.

所述线缆连接器组件100还包括有干涉配合于所述外壳体4外表面上的卡扣件6，所述卡扣件6包括有呈圆环状的主体部61及自所述主体部61的后表面向后延伸形成的且其高度低于所述主体部61上下表面的延伸部62，所述主体部61的端口形状与所述绝缘本体10的端口形状相一致，所述卡扣件6自前向后卡扣于所述下壳体40和上壳体41前端相结合的部分，此时，可以观察到，所述位于上侧的延伸部62的下表面紧贴于所述上壳体41的上表面，所述位于下侧的延伸部62的下表面紧贴于所述下壳体40的下表面，藉由此卡扣件6进而将所述下壳体40及上壳体41相互组装于一起。Thecable connector assembly 100 also includes abuckle 6 that is interference-fitted on the outer surface of theouter shell 4, and thebuckle 6 includes a ring-shapedmain body 61 and from the main body The rear surface of 61 is extended backward and formed and its height is lower than theextension part 62 of the upper and lower surfaces of themain body 61. The shape of the port of themain body 61 is consistent with the shape of the port of theinsulating body 10. The buckle Thepart 6 is fastened to the joint part of the front end of thelower housing 40 and theupper housing 41 from front to rear. The upper surface of thehousing 41, the lower surface of thelower extension portion 62 is in close contact with the lower surface of thelower housing 40, and thelower housing 40 and the upper housing are further connected by thebuckle 6 Thebodies 41 are assembled with each other.

请参照图1至图2并结合图3至图6所示，组装时，将所述印刷电路板3组装于所述绝缘本体10的后端以使得组装于所述绝缘本体10中的导电端子11与所述印刷电路板3上的前排导电片30相接触，接着将所述组装有应力释放元件21的线缆20的前端焊接于所述印刷电路板3的后排导电片30的后端上；接着将上述组装好的绝缘本体10和印刷电路板3组装于所述遮蔽壳体4中，此时可以发现，所述绝缘本体10正好组装于所述管状对接部400中，所述印刷电路板3延伸出所述绝缘本体10的后表面的后端设置于所述第一主体部401和第二主体部411所围成的空腔中，将所述内壳体7套设于所述线缆20上位于所述应力释放元件21后方的位置；将所述固持件5成型于所述上壳体41后端及线缆握持件412的前表面之间，此时可以发现，所述固持件5的臂部50紧贴于所述上壳体41的第二部分414的外表面，将所述卡扣件6自前向后卡扣于所述下壳体40和上壳体41的前端衔接部位；再接着将所述内壳体7向前移动组装于所述位于卡扣件6后方的遮蔽壳体4上；最后将所述外壳体8组装于所述组装好的连接器1A、遮蔽壳体4、固持件5、卡扣件6及部分线缆2B的外围，至此，线缆连接器组件100组装完毕。Please refer to Fig. 1 to Fig. 2 in conjunction with Fig. 3 to Fig. 6, when assembling, assemble the printedcircuit board 3 on the rear end of theinsulating body 10 so that the conductive terminals assembled in theinsulating body 10 11 is in contact with the frontconductive sheet 30 on the printedcircuit board 3, and then the front end of thecable 20 assembled with thestress relief element 21 is welded to the rearconductive sheet 30 of the printedcircuit board 3 end; then assemble the above-mentioned assembledinsulating body 10 and printedcircuit board 3 in theshielding case 4, at this time, it can be found that theinsulating body 10 is just assembled in thetubular butt joint 400, the The rear end of the printedcircuit board 3 extending out of the rear surface of theinsulating body 10 is set in the cavity surrounded by the firstmain body part 401 and the secondmain body part 411, and the inner casing 7 is sleeved on the Thecable 20 is located at the rear of thestress relief element 21; the retainer 5 is formed between the rear end of theupper housing 41 and the front surface of thecable holding member 412, at this time it can be found , the arm portion 50 of the holder 5 is in close contact with the outer surface of thesecond part 414 of theupper case 41, and thebuckle 6 is fastened to thelower case 40 and the upper case from front to back.body 41 at the front end joint; then move the inner housing 7 forward and assemble it on theshielding housing 4 behind thebuckle 6; finally assemble theouter housing 8 on the assembled Theconnector 1A, theshielding shell 4 , the holding member 5 , thebuckle 6 and the periphery of part of thecable 2B, so far, thecable connector assembly 100 is assembled.

请参照图7所示，图7为本发明线缆连接器组件100的另外一种实施例，在图7中的第二实施例线缆连接器组件100’与第一实施例线缆连接器组件100中的区别在于：第二实施例100’中的印刷电路板3’垂直放置，在所述印刷电路板3’上同样设置有电阻及电容，所述电阻和电容的结构及连接方式与第一实施例100中的印刷电路板3上的一样，这里就不再详细描述，需要指出的是，在所述印刷电路板3’上位于所述上排导电片的上方及下排导电片的下方分别设置有一排与所述导电端子11相电性接触的通孔36’。通过将所述印刷电路板3’垂直放置进而进一步降低整个线缆连接器组件100’的整体长度，满足线缆连接器组件结构小型化的要求。Please refer to FIG. 7, which is another embodiment of thecable connector assembly 100 of the present invention. In FIG. The difference in theassembly 100 is that the printed circuit board 3' in the second embodiment 100' is placed vertically, and the printed circuit board 3' is also provided with resistors and capacitors, and the structures and connection methods of the resistors and capacitors are the same as those of The printedcircuit board 3 in thefirst embodiment 100 is the same as that on the printedcircuit board 3 , and will not be described in detail here. A row of through-holes 36 ′ electrically contacting theconductive terminals 11 are respectively provided below them. The overall length of the entire cable connector assembly 100' is further reduced by placing the printed circuit board 3' vertically to meet the requirement of miniaturization of the structure of the cable connector assembly.

在本发明中，通过在所述印刷电路板3的信号线上设置电阻32及电容33以达到所述线缆连接器组件100在长距离传输中的滤波作用进而防止电磁干扰。In the present invention, aresistor 32 and acapacitor 33 are provided on the signal line of the printedcircuit board 3 to achieve the filtering function of thecable connector assembly 100 in long-distance transmission and thereby prevent electromagnetic interference.

Claims

Translated fromChinese

1.一种线缆连接器组件，其包括：绝缘本体、组装于绝缘本体中的导电端子及线缆，其特征在于：所述线缆连接器组件还包括有组装于所述绝缘本体中的且设置于所述导电端子与线缆之间的印刷电路板，所述印刷电路板的前后方分别设置一排导电片，所述导电端子的后端与所述前排的导电片相接触，所述线缆的前端与所述后排的导电片相接触，所述前排导电片与后排导电片之间分别设置有复数连接所述前排导电片和后排导电片的信号迹线，所述信号迹线上设置有电阻和电容。1. A cable connector assembly, comprising: an insulating body, a conductive terminal assembled in the insulating body, and a cable, characterized in that: the cable connector assembly also includes an insulating body assembled in the insulating body And the printed circuit board arranged between the conductive terminal and the cable, a row of conductive sheets are respectively arranged at the front and back of the printed circuit board, and the rear end of the conductive terminal is in contact with the conductive sheet in the front row, The front end of the cable is in contact with the conductive sheets of the rear row, and a plurality of signal traces connecting the conductive sheets of the front row and the conductive sheets of the rear row are respectively arranged between the conductive sheets of the front row and the rear row of conductive sheets , a resistor and a capacitor are arranged on the signal trace.

2.如权利要求1所述的线缆连接器组件，其特征在于：所述每一信号迹线上分别包括有一个电阻和电容，所述电阻和电容之间通过并联的方式相电性连接。2. The cable connector assembly according to claim 1, wherein each signal trace includes a resistor and a capacitor, and the resistor and capacitor are electrically connected in parallel .

3.如权利要求2所述的线缆连接器组件，其特征在于：所述信号迹线上的并联后的电阻和电容通过串联的方式与所述导电片相电性连接。3 . The cable connector assembly according to claim 2 , wherein the resistors and capacitors connected in parallel on the signal traces are electrically connected to the conductive sheet in series. 4 .

4.如权利要求1所述的线缆连接器组件，其特征在于：所述线缆连接器组件还包括有遮蔽于所述绝缘本体和印刷电路板外围的遮蔽壳体，所述遮蔽壳体包括有下壳体及与所述下壳体相组装的上壳体。4. The cable connector assembly according to claim 1, characterized in that: the cable connector assembly further comprises a shielding shell covering the insulating body and the periphery of the printed circuit board, the shielding shell It includes a lower case and an upper case assembled with the lower case.

5.如权利要求4所述的线缆连接器组件，其特征在于：所述下壳体包括有一前端的管状对接部及自所述管状对接部向后延伸形成的第一主体部，所述上壳体包括有与第一主体部相配合的第二主体部及自所述第二主体部向后延伸形成的线缆握持部。5. The cable connector assembly according to claim 4, wherein the lower housing includes a tubular butt joint at a front end and a first main body extending backward from the tubular butt joint, the The upper casing includes a second main body matched with the first main body and a cable grip part formed by extending backward from the second main body.

6.如权利要求5所述的线缆连接器组件，其特征在于：所述第二主体部包括有位于前端的第一部分及自所述第一部分向后延伸形成的大致呈梯形形状的第二部分。6 . The cable connector assembly according to claim 5 , wherein the second main body includes a first portion located at the front end and a substantially trapezoidal second portion extending backward from the first portion. part.

7.如权利要求6所述的线缆连接器组件，其特征在于：所述线缆连接器组件还包括有成型于所述上壳体的第二部分后端的且与所述第二部分形状大致相同的固持件，所述固持件卡扣于所述第二部分的后端与线缆握持部的前表面之间且紧贴于所述第二部分的外表面。7. The cable connector assembly according to claim 6, characterized in that: the cable connector assembly further comprises a rear end formed on the second part of the upper housing and conforming to the shape of the second part substantially the same retainer, the retainer is buckled between the rear end of the second part and the front surface of the cable holding part and is tightly attached to the outer surface of the second part.

8.如权利要求4所述的线缆连接器组件，其特征在于：所述线缆连接器组件还包括有干涉组装于所述外壳体外表面上的卡扣件。8 . The cable connector assembly according to claim 4 , wherein the cable connector assembly further comprises a buckle member interferingly assembled on the outer surface of the housing. 8 .

9.一种线缆连接器组件，其包括：绝缘本体、组装于绝缘本体中的导电端子及线缆，其特征在于：所述线缆连接器组件还包括有组装于所述绝缘本体后端的且设置于所述导电端子与线缆之间的印刷电路板，所述印刷电路板垂直放置，所述印刷电路板的上下方分别设置有一排导电片，所述上排导电片与下排导电片之间分别设置有复数连接所述上排导电片和下排导电片的信号迹线，所述信号迹线上设置有电阻和电容。9. A cable connector assembly, which includes: an insulating body, a conductive terminal assembled in the insulating body, and a cable, characterized in that: the cable connector assembly also includes a And the printed circuit board arranged between the conductive terminal and the cable, the printed circuit board is placed vertically, a row of conductive sheets is respectively arranged on the upper and lower sides of the printed circuit board, and the upper row of conductive sheets and the lower row of conductive sheets are A plurality of signal traces connecting the upper row of conductive sheets and the lower row of conductive sheets are respectively arranged between the sheets, and resistors and capacitors are arranged on the signal traces.

10.如权利要求9所述的线缆连接器组件，其特征在于：自所述上排的导电片的上方与所述下排导电片的下方分别设置有一排与所述导电端子相电性接触的通孔。10. The cable connector assembly according to claim 9, characterized in that: a row of wires electrically connected to the conductive terminals is arranged above the upper row of conductive sheets and below the lower row of conductive sheets, respectively. Contact vias.