CN104037551B - Communication device and the communication device backplane connector - Google Patents

Communication device and the communication device backplane connector Download PDF

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CN104037551B
CN104037551B CN 201310071408 CN201310071408A CN104037551B CN 104037551 B CN104037551 B CN 104037551B CN 201310071408 CN201310071408 CN 201310071408 CN 201310071408 A CN201310071408 A CN 201310071408A CN 104037551 B CN104037551 B CN 104037551B
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sheet
scalp
shield
communication device
ground
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CN 201310071408
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Chinese (zh)
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CN104037551A (en )
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张莉
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华为技术有限公司
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Abstract

本发明实施例提供一种通信设备背板连接器和通信设备,该连接器包括:公头和母头,所述母头包括基座和至少两个母头针片;所述母头针片上布设有至少一组信号线和至少两个地线;所述信号线位于两个所述地线之间;还包括:屏蔽片,设置在各个所述母头针片的两侧,所述屏蔽片上设置有屏蔽体,与至少两个所述地线对应接触,则各个所述母头针片两侧的所述屏蔽片和屏蔽体形成围设在所述信号线外侧的屏蔽腔,避免了信号线之间串扰的影响,保证了信号的传输质量,利于通信性能的提高。 Embodiment of the present invention provides a communication apparatus and communication apparatus backplane connector, the connector comprising: a male and female, and the female base comprises at least two base sheets scalp; scalp on the master sheet laying at least one set of at least two signal wires and a ground; said signal line is located between said two ground; further comprising: a shielding plate disposed at both sides of each of the master sheet scalp, the shield a shield member is provided on the sheet, and at least two contacts corresponding to the ground line, said shield shielding sheet and the respective sides of the master sheet is formed scalp shield cavity disposed around the outside of the signal line, to avoid the crosstalk between the signal line to ensure that the signal transmission quality, help to improve the communication performance.

Description

通信设备背板连接器和通信设备 Communication device and the communication device backplane connector

技术领域 FIELD

[0001]本发明实施例涉及通信设备结构技术,尤其涉及一种通信设备背板连接器和通信设备。 [0001] The present invention relates to communication equipment configuration technique, and particularly to a communication device and a communication device connected to the backplane.

背景技术 Background technique

[0002]多个通信设备内各个工作单元之间通过电信号传输信息时,需要通信设备背板连接器架起桥梁,使电信号按照预定的走向完成信息的传输。 [0002] plurality of the communication device between the respective unit of work information transmitted by an electrical signal, the communication device needs to bridge the backplane connector, so that the electrical signal transmission completion information according to a predetermined course.

[0003]图1为现有技术中通信设备背板连接器的结构示意图。 [0003] FIG. 1 is a schematic view of the prior art communication device backplane connector. 如图1所示,通信设备背板连接器包括公头30和母头10,具体的,该母头10包括基座20和至少两个母头针片11;其中公头底座31上设有阵列排布的插针32,则对应的,基座20的一侧有阵列排布的插口21,以供插针32插入;基座20的另一侧与母头针片11连接;该母头针片11上布设有至少一组信号线110和至少两个地线111;其中信号线110和地线111的第一端与母头信号针112连接,第二端延伸至基座20的插口21处,则公头30的插针32插入插口21后可与信号线110及地线111接触连接,使电信号可在通信设备背板连接器所连接的两个工作单元间顺利传输。 1, the communication device backplane connector 30 includes a male and female head 10, particularly, the female head 10 includes a base 20 and at least two base sheets scalp 11; wherein the head base 31 is provided on the male 32 pins arranged in an array, the corresponding side of the base 20 are arranged in an array of sockets 21, 32 for the insertion pin; the other side of the base plate 20 and the scalp 11 is connected to the master; the master scalp sheet 11 laid on at least one set of at least two signal lines 110 and ground 111; wherein the first signal line 110 and the ground terminal 111 is connected to the female signal pin 112, extending to a second end of the base 20 the socket 21, the male pin 30 inserted into the socket 32 ​​of the contact 21 can be connected to the signal line 110 and the ground 111, so that electrical signals can be smoothly transferred between the two working units connected to the backplane communication device is connected.

[0004]随着通信技术的不断改进,对设备的工作效率的需求不断提高,相应的,电信号的传输速率也成指数递增。 [0004] With the improvement of communication technologies, the need for equipment efficiency continues to improve, the corresponding, electrical signal transmission rate is also exponentially increase. 因此,高频电信号在通信设备背板连接器的信号线内传输时,该信号线周围存在电磁波,则会在相邻信号线之间造成串扰影响,使电信号传输的准确率降低,导致误码率增大。 Thus, high-frequency electrical signal transmission line in signal communication device backplane connector, there is an electromagnetic wave around the signal line, it will cause crosstalk between adjacent signal lines, so that the accuracy of electrical signal transmission is reduced, resulting in the bit error rate increases.

[0005]因此,在使用通信设备背板连接器传输电信号时,如何避免通信设备背板连接器内信号线之间串扰带来的影响成为解决信号高质量高效率传输的关键。 [0005] Thus, when using the communication device to transmit electrical signals backplane connector, how to avoid the impact of crosstalk between the communication device within the backplane connector signal line becomes the key to solving high quality and efficient signal transmission.

发明内容 SUMMARY

[0006]本发明实施例提供一种通信设备背板连接器和通信设备,以使通信设备内各个工作单元之间通过通信设备背板连接器传输电信号时,避免相邻信号线之间的串扰影响,优化电信号的传输质量。 [0006] When the embodiment provides a communication device and a communication device connected to the backplane, so that the communication device by transmitting electrical signals between the backplane connectors within the respective working unit communication apparatus of the present invention, between adjacent signal lines to avoid crosstalk effects, optimizing the electrical signal transmission quality.

[0007]第一方面,本发明实施例提供一种通信设备背板连接器,包括:公头和母头,所述母头包括基座和至少两个母头针片;所述母头针片上布设有至少一组信号线和至少两个地线;所述信号线位于两个所述地线之间;其特征在于,还包括: [0007] In a first aspect, embodiments of the present invention provides a communication device backplane connector, comprising: a male and female, and the female base comprises at least two base sheets scalp; the female scalp there are laid on a sheet of at least one set of at least two signal lines and a ground; said signal line is located between said two ground line; characterized by, further comprising:

[0008]屏蔽片,设置在各个所述母头针片的两侧,所述屏蔽片与所述母头针片之间设置有与所述屏蔽片和所述地线贴合接触的屏蔽体,则各个所述母头针片两侧的所述屏蔽片和屏蔽体形成围设在所述信号线外侧的屏蔽腔。 [0008] The shielding sheet is provided on both sides of each of the master sheet scalp, the shield body and the shield plate and the ground shield attached to the contact provided between the sheet and the sheet female scalp , the respective sides of the master sheet of the scalp and the shielding plate is formed around the shield body is provided outside the signal lines shield cavity.

[0009]结合第一方面,在第一实现方式中,所述屏蔽体为至少两个接触凸点。 [0009] with the first aspect, in the first implementation, the shield is at least two contact bumps.

[0010]结合第一方面第一实现方式,在第二实现方式中,与同一个所述地线接触的两个所述接触凸点的间距不大于6毫米。 The pitch of two contact bumps [0010] connection with the first aspect of the first implementation mode, in the second implementation, with a contact with the ground is not greater than 6 mm.

[0011 ]更优的,结合第一方面,在第三实现方式中,所述屏蔽体具体为所述屏蔽片面向所述地线的区域突出屏蔽片形成的第一凸台,所述第一凸台和所述地线贴合接触;或者 [0011] More preferably, the combination of the first aspect, in a third implementation, the shield of the shield plate facing particularly the first boss ground shielding sheet protruding region is formed, the first the boss and the ground contacting bonded; or

[0012]所述屏蔽体具体为所述地线面向所述屏蔽片、突出所述母头针片形成的第二凸台,所述第二凸台和所述屏蔽片贴合接触。 [0012] The ground shield for said specific sheet facing said shield, said projections formed in the master sheet scalp second boss, said boss and said second mask sheet bonded to the contact.

[0013]结合第一方面的第三实现方式,在第四实现方式中,所述屏蔽体通过所述第一凸台与所述第二凸台相对贴合形成。 [0013] combination with the third implementation of the first aspect, in the fourth implementation, the shield by the first boss and the second boss opposing bonded form.

[0014]结合第一方面第二实现方式或第四实现方式,在第五实现方式中,所述通信设备背板连接器还包括卡接片;所述卡接片面向至少两个所述母头针片的边沿设有至少两个卡槽;所述母头针片的边沿可滑入所述卡槽之中。 [0014] connection with the first aspect of the second embodiment or the fourth implementation to achieve, in the fifth implementation, the communication device further comprises a card backplane connector tab; the clamping piece facing at least two of said master scalp sheet edge are provided at least two slots; edges of the mother plate can be slid into the scalp of the slot.

[0015]第二方面,本发明实施例提供一种通信设备,包括带有背板的工作单元,所述通信设备包括本发明任意实施例提供的通信设备背板连接器;所述通信设备背板连接器与所述背板的接口连接。 [0015] In a second aspect, embodiments of the present invention provides a communication device, including the work unit with a backplane, the communication device comprises a communication device in any embodiment of the backplane connector of the present invention is provided; the communication device back Interface board connector is connected to the backplane.

[0016]本发明实施例提供一种通信设备背板连接器和通信设备,通过设置在母头针片两侧的屏蔽片及该屏蔽片与母头针片之间的屏蔽体,在通信设备背板连接器的内部信号线的外围形成屏蔽腔,有效的避免了同一个母头针片上相邻的信号线之间及相邻的母头针片之间的串扰影响,优化信号的传输质量,利于通信设备之间通信性能的提高;且通过屏蔽腔信号线上的信号辐射波不能泄露至外部,则该通信设备背板连接器及通信设备的辐射指数也大大减小。 Embodiment [0016] The present invention provides a communication apparatus and communication apparatus backplane connector, by providing the shield plate between the two sides of the mask sheet female scalp and scalp of the shielding plate and the base sheet, the communication device peripheral internal signal line of the backplane connector shield cavity is formed, effectively avoiding the effects of crosstalk between adjacent scalp on the same master plate and the adjacent signal line sheet female scalp, to optimize the signal transmission quality , facilitates the communication between the communication device to improve performance; and can not be leaked to the outside of the chamber through the mask signal radiation signal lines, the communication device and a communication device backplane connector radiation index is also greatly reduced.

附图说明 BRIEF DESCRIPTION

[0017]为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0017] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, the accompanying drawings for illustrating the prior art described or needed to be used in an embodiment will be briefly introduced hereinafter, the description below the figures show some embodiments of the present invention, those of ordinary skill in the art is concerned, without any creative effort, and can obtain other drawings based on these drawings.

[0018]图1为现有技术中通信设备背板连接器的结构示意图; [0018] FIG. 1 is a schematic view of the prior art communication device backplane connector;

[0019]图2为本发明通信设备背板连接器实施例一的俯视剖面图; [0019] FIG. 2 is a communication device connected to the backplane plan view of a cross-sectional view of the embodiment of the present invention;

[0020]图3为图2所示的母头结构的透视图; [0020] FIG. 3 is a perspective view of a female head structure shown in FIG 2;

[0021 ]图4为本发明通信设备背板连接器实施例二的俯视剖面图; [0021] FIG communication device 4 is a top sectional view of a backplane connector according to a second embodiment of the present invention;

[0022]图5为本发明通信设备背板连接器实施例三的俯视剖面图; [0022] FIG. 5 backplane connector communication apparatus according to a third top sectional view of the embodiment of the present invention;

[0023]图6为本发明通信设备背板连接器实施例四的俯视剖面图。 [0023] FIG. 6 is a top backplane connector communication apparatus according to a fourth cross-sectional view of the embodiment of the present invention.

具体实施方式 Detailed ways

[0024]为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。 [0024] In order that the invention object, technical solutions, and advantages of the embodiments more clearly, the following the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described the embodiment is an embodiment of the present invention is a part, but not all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0025]图2为本发明通信设备背板连接器实施例一的俯视剖面图。 [0025] FIG. 2 is a communication device connected to the backplane plan view of a cross-sectional view of the embodiment of the present invention. 如图2所示,本实施例提供的一种通信设备背板连接器包括:公头30和母头10、该母头10包括基座20和至少两个母头针片11;该母头针片11上布设有至少一组信号线110和至少两个地线111;该信号线110位于两个地线111之间;当电信号在该信号线110内传输时,各个信号线110周围存在由电信号传输产生的电磁波,而由于相邻的两个母头针片11的间距较小,则相邻的两个母头针片11的上的信号线110之间存在串扰影响,降低电信号的传输质量,因此,本实施例中通信设备背板连接器中还设置了屏蔽片12,该屏蔽片12设置在各个母头针片11的两侧,即相邻的两个母头针片11之间设有一个屏蔽片12,且在多个并行排列的母头针片11中,位于最外侧的两个母头针片11的外侧还各设有一个屏蔽片12;其中屏蔽片12的尺寸略小于母头针片11,且该屏蔽片12的任意一角可嵌入于紧邻的母头针片 A communication device provided in the backplane connector, the present embodiment 2 comprises: a male 30 and female 10, the female head 10 includes a base 20 and at least two base sheets scalp 11; the female laying at least one set of at least two signal line 110 and ground line 111 to the needle plate 11; the signal line 110 is located between the two ground 111; when the transmission of electrical signals in the signal line 110, around each of the signal lines 110 existence of electromagnetic waves generated by the electrical signal transmission, whereas the presence of crosstalk between the signal line 110 on the scalp due to the adjacent two base sheets 11 small pitch, the adjacent two base sheet 11 scalp, reduced two female electrical signal transmission quality, therefore, the present embodiment shielding sheet 12 embodiment communication device backplane connector is also provided, the shielding sheet 12 provided on both sides of each sheet female scalp 11, i.e. adjacent a slider 11 is provided between the shielding sheet 12, and a plurality of sheets in the parent scalp 11 arranged in parallel, located outside the two outermost sheet female scalp 11 is further provided with a respective shield plate 12; wherein the shield sheet 12 is slightly smaller than the size of the female scalp sheet 11, and any corner of the shielding sheet 12 may be embedded in a sheet female scalp immediately 11上设置的卡扣112内,与该母头针片11贴合固定。 112 provided on the buckle 11, the sheet 11 is bonded to the female scalp fixed.

[0026]另外,屏蔽片12与母头针片11之间设置有与屏蔽片12和地线111贴合接触的屏蔽体13,即该屏蔽体13根据母头针片11上布设的地线111对应地排布在屏蔽片12和母头针片11之间;当通信设备背板连接器装配时,屏蔽体13同时与屏蔽片12和地线111紧密贴合;其中,屏蔽片12和屏蔽体13可为导电塑胶或金属片。 [0026] Further, according to the layout 13 is provided with a female scalp sheet 11 on the ground and the shield plate 12 and ground shield 111 bonded contact 13, i.e., the shielding sheet 11 between the shield 12 and the base sheet scalp 111 correspondingly arranged between the shielding plate 12 and the female scalp sheet 11; when the communication device backplane connector assembly, the shield member 13 while the shield 12 and the ground plate 111 in close contact; wherein the mask sheet 12 and a conductive shield 13 may be plastic or sheet metal.

[0027]具体的,图3为图2所示的母头结构的透视图。 [0027] Specifically, FIG. 3 is a perspective view of a female head structure shown in FIG. 如图3所示,以一个母头针片11和一个屏蔽片12为例,其中,屏蔽体13为至少两个接触凸点130,则与同一条地线111接触排布的至少两个接触凸点130之间存在一定的距离,为使该屏蔽体13有效地起到屏蔽作用,在本实施例中,与同一条地线111接触的两个接触凸点130间距不大于6毫米。 3, the sheet 11 to a female scalp and a shielding sheet 12 for example, wherein the shield 13 is in contact with at least two of the at least two contact bumps 130, the contact with the ground with an arrangement 111 there is a certain distance between the bumps 130, such that the shield 13 effectively acts shielding effect, in the present embodiment, the pitch of the two contact bumps 130 in contact with the ground 111 with a not greater than 6 mm. 由于该间距较小,则与同一条地线111接触排布的多个接触凸点可看作一个屏蔽侧壁。 Since this spacing is small, the contact with the ground 111 with a plurality of contact bumps arranged as a shield can sidewall. 可以理解的是,母头针片11两侧的屏蔽体13通过地线111构成一体的侧壁,该侧壁与位于母头针片11两侧、且信号线110所面向的屏蔽片12形成围设在各个信号线110外侧的屏蔽腔120,即各个母头针片11两侧的屏蔽片12和屏蔽体13形成围设在信号线110外侧的屏蔽腔120;在图2中该屏蔽腔120的腔壁以阴影表示,信号线110位于该屏蔽腔120内,由于接触凸点之间的间距较小,信号线110中传输电信号时产生的电磁波无法从两个接触凸点之间的间距处泄露,从而屏蔽腔120使电磁波不会干扰同一个母头针片上相邻信号线的传输性能,也不会干扰相邻母头针片上信号线的传输性能。 It will be appreciated that the shield 11 on both sides of the master sheet 13 constituting the sidewall scalp integrally through the ground 111, the sidewall 11 located on both sides of the master sheet scalp, and the signal line 110 for the shielding sheet 12 is formed disposed around the outside of the respective signal lines 110 of the shield cavity 120, i.e., the shield plate 11 on both sides of each sheet female scalp 12 and the shield member 13 is formed in the shield cavity 120 disposed around the outside of the signal line 110; FIG. 2 in the shield cavity the chamber wall 120 are shaded, a signal line 110 is located within cavity 120 of the shield, the electromagnetic wave due to the small spacing between the contact bumps, the signal line 110 can not transmit electrical signals generated when the bumps of the contact between the two spacing leakage, so that the electromagnetic shield cavity 120 will not interfere with the performance of the signal transmission line adjacent on the same sheet female scalp, and will not interfere with the transmission performance of the master sheet scalp adjacent signal lines.

[0028]另外,在实际工作中,可根据工作需要,使屏蔽腔120包围两组或多组信号线110作为一个信号工作单元,则由于屏蔽腔120使电磁波不泄露,从而相邻的信号工作单元之间不会发生串扰现象。 [0028] Further, in practical work, according to operational needs, the shield 120 surrounds cavity two or more sets of signal lines 110 as a signal unit of work, since the electromagnetic wave shielding chamber 120 does not leak, so that adjacent signal work crosstalk does not occur between units.

[0029]在本实施例中,通过设置在母头针片两侧的屏蔽片及该屏蔽片与母头针片之间的屏蔽体,在通信设备背板连接器的内部信号线的外围形成屏蔽腔,有效的避免了同一个母头针片上相邻的信号线之间及相邻的母头针片之间的串扰影响,优化信号的传输质量,利于通信性能的提高;另外,当信号传输速率增加而导致电信号的高频辐射量增大时,通过屏蔽腔使得信号线上的信号辐射波不能泄露至外部,减小了该通信设备背板连接器的辐射量。 [0029] In the present embodiment, by providing a shield between the sides of the mask sheet and the mask sheet female scalp sheet female scalp sheet, formed in the peripheral internal signal line communication device backplane connector shield cavity, effectively avoid the effects of crosstalk between adjacent scalp on the same master plate and the adjacent signal line sheet female scalp, to optimize signal transmission quality, help to improve the communication performance; Further, when the signal transmission rate due to increased electrical radiation frequency is increased, so that the signal radiated by the shield cavity wave signal can not be leaked to the outside line, to reduce the amount of radiation that the backplane connector of the communication device.

[0030]更优的,上述屏蔽体具体可为所述屏蔽片面向所述地线的区域突出屏蔽片形成的第一凸台,该第一凸台和所述地线贴合接触。 [0030] More preferably, said shield may be particularly the first boss shielding sheet protruding region facing the ground shielding sheet is formed, the first boss and said ground abutting contact.

[0031]具体的,图4为本发明通信设备背板连接器实施例二的俯视剖面图。 [0031] Specifically, the communication device of FIG. 4 is a top sectional view of a backplane connector according to a second embodiment of the present invention. 如图4所示,屏蔽体具体为屏蔽片12面向所述地线111的区域突出屏蔽片12形成的第一凸台131,该第一凸台131可理解为在屏蔽片12与母头针片11之间,沿同一条地线111连续且无间距地排布了多个接触凸点130,从而形成一体的立方体结构,且该第一凸台131和地线111贴合接触。 First boss 131 as shown in FIG 4 the shield plate 12 for shielding specific areas of the ground wire 111 protruding shielding sheet 12 formed, the first boss 131 as understood in the female scalp shielding sheet 12 between the sheets 11, along with a ground line 111 continuously arranged without a distance and a plurality of contact bumps 130, to form a cubic structure of the integral, and the first boss 131 and ground contacts 111 bonded.

[0032]母头针片11两侧的第一凸台131通过地线111构成一体的侧壁,并与位于母头针片11两侧且信号线110所面向的屏蔽片12形成围设在各个信号线110外侧的屏蔽腔120,即各个母头针片11两侧的屏蔽片12和屏蔽体13形成围设在信号线110外侧的屏蔽腔120;信号线110位于该屏蔽腔120内,则各个信号线110在传输电信号时产生的电磁波无法从该屏蔽腔120中泄露,不会干扰同一个母头针片上相邻信号线的传输性能,也不会干扰相邻母头针片上信号线的传输性能。 [0032] The first boss 13 111 Scalp master sheet constituting both side walls integrally through the ground 111, and form the mask sheet facing the female scalp sheet 11 positioned on both sides and the signal line is provided around 11,012 respective signal lines 110 outside of the shield cavity 120, i.e., the shield plate 11 on both sides of each sheet female scalp 12 and the shield member 13 is formed in the shield cavity 110 disposed around the outside of the signal line 120; a signal line 110 is located within cavity 120 of the shield, 110 of the waves generated in the transmission of electrical signals from respective signal lines can not be leaked in the shield cavity 120, does not interfere with the performance of adjacent signal transmission lines on the same sheet female scalp, and will not interfere with signals on adjacent master sheets scalp transmission line performance.

[0033]可选的,屏蔽体具体为地线面向屏蔽片、突出母头针片形成的第二凸台,该第二凸台和屏蔽片贴合接触。 [0033] Optionally, in particular ground shield for shielding sheet, the second boss projecting pieces formed scalp master, and the second boss shielding sheet bonded to the contact.

[0034]图5为本发明通信设备背板连接器实施例三的俯视剖面图。 [0034] FIG 5 is connected to the backplane communication apparatus according to a third top sectional view of the embodiment of the present invention. 如图5所示,屏蔽体具体为地线111面向屏蔽片12、突出母头针片11形成的第二凸台132,该第二凸台132即为母头针片11上的地线111被加厚处理形成立方体结构,突出了所属的母头针片11并与母头针片11两侧的屏蔽片12接触,则由该第二凸台132构成的屏蔽体与信号线110面向的两侧的屏蔽片构成围设在该信号线110外围的屏蔽腔120。 Second boss 132, the second boss 132 on the ground is the master sheet 11 as shown in FIG scalp, in particular ground shield 5 for shielding sheet 12 111, sheet 11 is formed projecting female scalp 111 It is thickened processed to form a cubic structure, the projecting piece 11 and contacts the scalp belongs master sheet 11 and the shield plate 12 on both sides of the female scalp, by the second boss 132 and the signal lines shield 110 facing configuration around both sides of the shielding sheet 110 provided on the periphery of the signal line shield cavity 120.

[0035]可选的,屏蔽体也可通过第一凸台与第二凸台相对贴合形成。 [0035] Alternatively, the shield may first boss and the second boss is formed by opposing laminating. 具体的,图6为本发明通信设备背板连接器实施例四的俯视剖面图。 Specifically, the communication device of FIG. 6 is a top sectional view of a backplane connector according to a fourth embodiment of the present invention. 如图6所示,屏蔽体具体由上述第一凸台131和第二凸台132相对贴合形成,即屏蔽片12上面向地线111区域突出屏蔽片形成的第一凸台131与面向屏蔽片12加厚处理的地线111形成的第二凸台132相对贴合,从而在屏蔽片12和母头针片11之间,由第一凸台131和第二凸台132共同构成屏蔽体13,并与信号线110面向的屏蔽片构成围设在该信号线110外围的屏蔽腔120。 6, the first concrete shield boss 131 and second boss 132 is formed opposing bonded, i.e., shielding the first boss facing the ground area 111 formed on the protruding shielding sheet 131 and the facing sheet 12 is shielded by ground plate 12 is formed thicker processed 111 relative to the second boss 132 attached to the mask sheet 12 between the sheet 11 and the female scalp, a first boss 131 and second boss 132 together constitute a shield 13, and constitute a barrier chamber provided around the periphery 110 of the signal line 120 and the signal line 110 for the shielding sheet.

[0036]另外,在实际工作中,采用上述任意一种屏蔽腔时,可根据工作需要,使屏蔽腔120包围两组或多组信号线110作为一个信号工作单元,则由于屏蔽腔120使电磁波不泄露,从而相邻的信号工作单元之间不会发生串扰现象。 [0036] Further, in practice, when any one of the above-described shield cavity, according to operational needs, the shield 120 surrounds cavity two or more sets of signal lines 110 as a signal unit of work, since the electromagnetic wave shield cavity 120 non-disclosure, so that crosstalk does not occur between adjacent signal unit of work.

[0037]本实施例中,由于屏蔽体为立方体结构,则作为屏蔽腔腔壁的屏蔽体的内部是没有间距的,则信号线上任意波长的电磁波被完全束缚在屏蔽腔中,从而各个信号线在传输电信号时不会对其他信号线产生串扰影响,利于提高该通信设备背板连接器的工作性能,另外,当信号传输速率增加而导致电信号的高频辐射量增大时,通过屏蔽腔使得信号线上的信号辐射波不能泄露至外部,减小了该通信设备背板连接器的辐射量。 [0037] In this embodiment, since the shield structure is a cube, the shield body as an internal cavity wall of the shield cavity no spacing, the signal line of any wavelength in the electromagnetic waves are completely bound by the shield cavity, so that each signal when the transmission line is not generated electrical crosstalk to other signal lines, help to improve performance of the communication device backplane connector, in addition, when the signal transmission rate increases the amount of radiation caused by high frequency electrical signal is increased, by radiation shield cavity such that the signal on the signal line leaks to the outside can reduce the amount of radiation of the backplane connector of the communication device.

[0038]结合图2至图6,在上述通信设备背板连接器中还包括卡接片40,该卡接片40面向至少两个母头针片11的边沿设有至少两个卡槽41,则母头针片11的边沿可滑入该卡槽41之中。 [0038] in conjunction with FIGS. 2 to 6, in the communication apparatus further comprises a backplane card connector tab 40, tab 40 facing the card at least two base sheets scalp rim 11 is provided with at least two slots 41 , the edge of the master sheet 11 may be scalp slide into the slot 41.

[0039]当多个母头针片11与基座20装配时,各母头针片11的一个边沿与基座20卡合,另一个边沿与带有多个卡槽41的卡接片40卡合,则设于相邻的两个母头针片11之间的屏蔽片受到来自两个侧面的压力,被牢固的置于相邻的两个母头针片11之间,使信号线110外围的屏蔽腔120的位置不会发生移动,对电磁波的屏蔽效果稳定。 [0039] When a plurality of female scalp 20 is assembled with the base plate 11, a base edge 11 of each sheet 20 of the female scalp engagement, the other edge of the card with a plurality of slots 41 and tabs 40 engagement, is provided on the female scalp adjacent two sheets between the mask sheet 11 under pressure from both sides, is firmly placed between the two adjacent sheet female scalp 11, the signal line the position of the shield 110 of the chamber 120 without movement of the periphery of the shielding effect of electromagnetic wave stability.

[0040]本发明实施例还提供一种通信设备,该通信设备包括带有背板的工作单元,并包括本发明任意实施例提供的通信设备背板连接器,该通信设备背板连接器与背板的接口连接,使得电信号可在通信设备内任意两个工作单元之间传输,且本实施例提供的通信设备背板连接器除了可设置在通信设备内两个工作单元的背板之间,使两个工作单元可进行通信信号传输,也可在两个工作单元的单板之间,还可以设置在一个工作单元的背板和另一个工作单元的单板之间;另外由于通信设备背板连接器内的信号线的外围设有屏蔽腔,避免了信号线之间串扰的影响,保证了电信号的传输质量,利于通信设备的通信性能提高,同时降低了通信设备的辐射量。 [0040] The present invention further provides a communication device, the communication device comprises a working unit with a backplane, and the backplane connector comprising a communication device provided in any embodiment of the present invention, the communication device to the backplane connectors backplane interface, such that electrical signals can be transmitted between any two working units within the communication device and the communication device provided in the backplane connector of the present embodiment except that the communication device backplate two working units may be provided between the two units of work, transmitting the communication signals, but also between the two units work board, the board may be provided between the back plate and another working unit a unit of work; in addition, as a communication a peripheral device in a signal line is provided with the backplane connector shield cavity, avoiding the crosstalk between the signal line, to ensure the transmission quality of the electrical signal, conducive to improve the communication performance of a communication device, while reducing the amount of radiation of the communication device .

[0041]最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。 [0041] Finally, it should be noted that: the above embodiments only describe the technical solutions in embodiments of the present invention, rather than limiting;. Although the embodiments of the present invention has been described in detail, those of ordinary skill in the art should appreciated: it still may be made to the technical solutions described embodiments modifications, or to some or all of the technical features equivalents; as such modifications or replacements do not cause the essence of corresponding technical solutions to depart from embodiments of the present invention range of technical solutions.

Claims (4)

  1. 1.一种通信设备背板连接器,包括:公头和母头,所述母头包括基座和至少两个母头针片;所述母头针片上布设有至少一组信号线和至少两个地线;所述信号线位于两个所述地线之间;其特征在于,还包括: 屏蔽片,设置在各个所述母头针片的两侧;所述屏蔽片与所述母头针片之间设置有与所述屏蔽片和所述地线贴合接触的屏蔽体,则各个所述母头针片两侧的所述屏蔽片和屏蔽体形成围设在所述信号线外侧的屏蔽腔; 所述屏蔽体具体为所述屏蔽片面向所述地线的区域突出屏蔽片形成的第一凸台,所述第一凸台和所述地线贴合接触;或者所述屏蔽体具体为所述地线面向所述屏蔽片、突出所述母头针片形成的第二凸台,所述第二凸台和所述屏蔽片贴合接触。 A communication device backplane connector, comprising: a male and female, and the female base comprises at least two base sheets scalp; laying said at least one set of signal lines and the scalp at least on the mother sheet two ground line; a signal line positioned between the two said ground line; characterized by, further comprising: a shielding plate disposed at both sides of each sheet of the scalp master; the master sheet and the shield there is provided between the scalp and the shield plate and the ground plate attached to the shield contact bonding, the both sides of the sheet female scalp respective shielding sheet and the shield is formed around the signal provided on line the outer shield cavity; the shielding body shielding sheet facing the concrete to the table, the first boss and the ground region of the first convex protrusion ground shielding sheet formed in contact bonded; or the specifically, the ground shield for shielding the sheet, the protruding piece formed in the female scalp second boss, said boss and said second mask sheet bonded to the contact.
  2. 2.根据权利要求1所述的通信设备背板连接器,其特征在于,所述屏蔽体通过所述第一凸台与所述第二凸台相对贴合形成。 The backplane connector communication apparatus according to claim 1, wherein said shield by the first boss and the second boss opposing bonded form.
  3. 3.根据权利要求2所述的通信设备背板连接器,其特征在于,所述通信设备背板连接器还包括卡接片;所述卡接片面向至少两个所述母头针片的边沿设有至少两个卡槽;所述母头针片的边沿可滑入所述卡槽之中。 The backplane connector of the communication device as claimed in claim 2, wherein said communication device further comprises a card backplane connector tab; clamping piece facing the said at least two sheet female scalp the rim is provided with at least two slots; edges of the mother plate can be slid into the scalp of the slot.
  4. 4.一种通信设备,包括带有背板的工作单元,其特征在于,所述通信设备包括权利要求1〜3中任一项所述的通信设备背板连接器;所述通信设备背板连接器与所述背板的接口连接。 4. A communication apparatus, comprising a working unit with a backplane, wherein said communication device comprises a communication device according to any 1~3 backplane connector according to claim 1; said backplane communication device interface connector and the backplane.
CN 201310071408 2013-03-06 2013-03-06 Communication device and the communication device backplane connector CN104037551B (en)

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CN202042690U (en) * 2011-01-31 2011-11-16 明昫企业股份有限公司 Terminal shielding structure of connector
CN102810794A (en) * 2012-07-10 2012-12-05 深圳市迈威科技实业有限公司 Electric connector and network communication system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6113427A (en) * 1998-10-30 2000-09-05 Hon Hai Precision Ind. Co., Ltd. Electrical connector having improved shielding structure
CN2571026Y (en) * 2002-06-07 2003-09-03 富士康(昆山)电脑接插件有限公司 Backplane connector
CN1960064A (en) * 2005-11-02 2007-05-09 蒂科电子公司 Orthogonal connectors
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