TWM468819U

TWM468819U - Stacked electrical connector

Info

Publication number: TWM468819U
Application number: TW102209521U
Authority: TW
Inventors: Hong-Bin Gong; Ji-Chao Wang; Guo-Hua Zhang; Qi-Sheng Zheng; xiao-wei Gong
Original assignee: Hon Hai Prec Ind Co Ltd
Priority date: 2013-05-22
Filing date: 2013-05-22
Publication date: 2013-12-21

Abstract

An stacked electrical connector includes an insulative housing, a number of terminals retained in the housing, a spacer assembled to the housing, a shell enclosing the housing and a shield engaging with the shell. The housing has a first tongue and a second tongue stacked with the first tongue along an upper-to-down direction. The terminals comprise a first contact group retained in the first tongue and a second contact group retained in the second tongue. The shield is located between the first contact group and the second contact group. The spacer defines a retaining slot recessed upwardly from a bottom surface thereof and a pair of resisting walls located on left and right sides of the retaining slot respectively. The shield defines a lot of barbs on left and right flank thereof to interference with the resisting wall of the spacer. In this structure, the shield can steadily retained in the spacer and engaging with the shell stably to reduce the crosstalk between the high frequency signal.

Description

堆疊電連接器Stacked electrical connector

本創作涉及一種堆疊電連接器，尤其涉及一種具有屏蔽件之堆疊電連接器。The present invention relates to a stacked electrical connector, and more particularly to a stacked electrical connector having a shield.

與本創作相關之習知技藝可參閱2011年06月01日公開之中國大陸專利申請第CN 102315560A號所揭示之一種堆疊電連接器，該電連接器包括絕緣本體、設於絕緣本體內之複數導電端子、包覆絕緣本體之遮蔽殼體、設於絕緣本體內之金屬屏蔽件及安裝於絕緣本體後端之定位座。所述絕緣本體包括主體部及安裝於主體部上之舌板。所述舌板包括第一舌板及位於第一舌板上方之第二舌板，所述導電端子包括設於第一舌板上之第一端子組及設於第二舌板上之第二端子組。所述第一端子組之每一導電端子包括固持於第一舌板內之第一固持部、自第一固持部一端向前延伸之第一接觸部、自第一固持部另一端向下垂直延伸並收容於定位座內之第一延伸部及自第一延伸部向下延伸出所述定位座之第一焊接部，所述第二端子組之每一導電端子包括固持於舌板內之第二固持部、自第二固持部一端向前延伸之第二接觸部、自第二固持部另一端向下垂直延伸並收容於所述定位座內之第二延伸部及自第二延伸部向下延伸出所述定位座之第二焊接部。所述屏蔽件安裝於定位座上且位於第一、第二延伸部之間。所述定位座設有收容屏蔽件之收容槽及凸伸於收容槽內用以將屏蔽件於左右方向上進行定位之凸肋。所述屏蔽件包括安裝板、位於安裝板中部用以與所述凸肋配合之狹槽及自安裝板左、右兩側向後側傾斜延伸之抵接臂。組裝完成後，所述屏蔽件之抵接臂之末端之邊緣線與遮蔽殼體搭接實現接地，從而降低第一端子組與第二端子組之間之高頻訊號串擾。惟，該堆疊電連接器中，屏蔽件由上而下組裝至定位座內，與定位座僅藉屏蔽件上之狹槽與定位座上之凸肋配合以進行定位，受外力作用時屏蔽件易晃動，且屏蔽件與遮蔽殼體之間之接觸為線接觸，接觸不穩定，難以保證達到理想之降低高頻訊號之間之串擾之效果。A conventional electrical connector disclosed in the Chinese Patent Application No. CN 102315560A, which is incorporated herein by reference. The conductive terminal, the shielding shell covering the insulating body, the metal shielding member disposed in the insulating body, and the positioning seat mounted on the rear end of the insulating body. The insulative housing includes a main body portion and a tongue plate mounted on the main body portion. The tongue plate includes a first tongue plate and a second tongue plate located above the first tongue plate, and the conductive terminal includes a first terminal set disposed on the first tongue plate and a second terminal set on the second tongue plate Terminal group. Each of the conductive terminals of the first terminal set includes a first holding portion held in the first tongue, a first contact portion extending forward from one end of the first holding portion, and a vertical downward from the other end of the first holding portion a first extending portion extending and received in the positioning seat and a first soldering portion extending downward from the first extending portion, wherein each of the conductive terminals of the second terminal group is retained in the tongue plate a second holding portion, a second contact portion extending forward from one end of the second holding portion, a second extending portion extending perpendicularly from the other end of the second holding portion and being received in the positioning seat, and a second extending portion Extending downwardly from the second welded portion of the positioning seat. The shielding member is mounted on the positioning seat and located between the first and second extensions. The positioning seat is provided with a receiving groove for receiving the shielding member and a protruding rib protruding from the receiving groove for positioning the shielding member in the left-right direction. The shielding member comprises a mounting plate, a slot in the middle of the mounting plate for engaging with the rib, and an abutting arm extending obliquely from the left and right sides of the mounting plate to the rear side. After the assembly is completed, the edge line of the end of the abutting arm of the shielding member is overlapped with the shielding shell to achieve grounding, thereby reducing high frequency signal crosstalk between the first terminal group and the second terminal group. However, in the stacked electrical connector, the shielding member is assembled from the top to the bottom into the positioning seat, and the positioning seat cooperates with the rib on the positioning seat only by the slot on the shielding member for positioning, and the shielding member is subjected to an external force. It is easy to shake, and the contact between the shield and the shielding shell is a line contact, and the contact is unstable, and it is difficult to ensure the ideal crosstalk reduction between high frequency signals.

是以，有必要對現有堆疊電連接器予以改良以克服習知技藝中之所述缺陷。Therefore, it is necessary to modify existing stacked electrical connectors to overcome the deficiencies described in the prior art.

本創作之目的在於提供一種降低端子之間之訊號串擾之堆疊電連接器。The purpose of this creation is to provide a stacked electrical connector that reduces signal crosstalk between terminals.

為達前述目的，本創作採用如下技術方案：一種堆疊電連接器，包括：絕緣本體，所述絕緣本體包括主體部及位於主體部前方之舌板，所述舌板包括第一舌板及位於第一舌板上方之第二舌板；導電端子，係收容於絕緣本體內，所述導電端子包括固定於第一舌板上之第一端子組及固定於第二舌板上之第二端子組；金屬遮蔽殼體，所述遮蔽殼體覆蓋絕緣本體；定位座，係設於絕緣本體上，所述定位座設有自其底面向上凹陷之固持槽，所述固持槽左、右兩端形成擋壁；及金屬屏蔽件，所述屏蔽件***定位座之固持槽內並位於第一端子組與第二端子組之間，所述屏蔽件設有安裝板及自安裝板延伸與遮蔽殼體搭接之抵接臂，所述安裝板左、右兩側緣設有與所述擋壁之內側壁干涉配合之倒刺，所述抵接臂自所述安裝板之左、右兩側緣之底部延伸出所述固持槽。In order to achieve the foregoing objective, the present invention adopts the following technical solution: a stacked electrical connector includes: an insulative housing, the insulative housing includes a main body portion and a tongue plate located in front of the main body portion, the tongue plate includes a first tongue plate and is located a second tongue plate above the first tongue plate; the conductive terminal is received in the insulating body, the conductive terminal comprises a first terminal set fixed on the first tongue plate and a second terminal fixed on the second tongue plate The metal shielding housing, the shielding housing covers the insulating body; the positioning seat is disposed on the insulating body, the positioning seat is provided with a holding groove recessed upward from the bottom surface thereof, and the left and right ends of the holding groove Forming a retaining wall; and a metal shielding member, the shielding member is inserted into the holding groove of the positioning seat and located between the first terminal group and the second terminal group, the shielding member is provided with a mounting plate and a self-mounting plate extending and shielding shell a pair of abutting arms of the body, the left and right side edges of the mounting plate are provided with barbs that interfere with the inner side wall of the retaining wall, and the abutting arms are from the left and right sides of the mounting plate The bottom of the edge extends out of the holding groove.

相較習知技藝，本創作堆疊電連接器具有如下功效：所述屏蔽件能夠可靠地固定於定位座內，使屏蔽件與外殼之間穩定接觸，能夠有效降低第一端子組與第二端子組之間之訊號串擾。Compared with the prior art, the inventive stacked electrical connector has the following effects: the shield can be reliably fixed in the positioning seat, and the shield member and the outer casing can be stably contacted, and the first terminal group and the second terminal can be effectively reduced. Signal crosstalk between groups.

100‧‧‧堆疊電連接器100‧‧‧Stack electrical connectors

1‧‧‧絕緣本體1‧‧‧Insulating body

101‧‧‧第一插接空間101‧‧‧First docking space

102‧‧‧第二插接空間102‧‧‧Second docking space

11‧‧‧主體部11‧‧‧ Main body

110‧‧‧基部110‧‧‧ base

1101‧‧‧前端面1101‧‧‧ front end

1102‧‧‧頂面1102‧‧‧Top

1103‧‧‧側壁1103‧‧‧ side wall

1104‧‧‧後端面1104‧‧‧ rear end face

1105‧‧‧安裝空間1105‧‧‧Installation space

1106‧‧‧第一分隔塊1106‧‧‧First partition

1107‧‧‧凹陷1107‧‧‧ dent

1108‧‧‧第二分隔塊1108‧‧‧Second partition

1109‧‧‧第三分隔塊1109‧‧‧ third partition

111‧‧‧隔板111‧‧‧Baffle

112‧‧‧支撐板112‧‧‧Support board

113‧‧‧第一安裝槽113‧‧‧First installation slot

114‧‧‧第二安裝槽114‧‧‧Second installation slot

115‧‧‧收容槽115‧‧‧ Reception trough

116‧‧‧讓位槽116‧‧‧Let the slot

117‧‧‧缺口117‧‧ ‧ gap

118‧‧‧凸塊118‧‧‧Bumps

12‧‧‧舌板12‧‧ ‧ tongue

121‧‧‧第一安裝部121‧‧‧First Installation Department

122‧‧‧第二安裝部122‧‧‧Second Installation Department

1221‧‧‧卡持部1221‧‧‧Cars Department

123‧‧‧對接部123‧‧‧Docking Department

124‧‧‧第一收容槽124‧‧‧First storage trough

13‧‧‧定位座13‧‧‧ Positioning Block

130‧‧‧固持槽130‧‧‧ holding slot

1301‧‧‧定位部1301‧‧‧ Positioning Department

1302‧‧‧擋壁1302‧‧ ‧ retaining wall

131‧‧‧第一臺階131‧‧‧ first step

132‧‧‧第二臺階132‧‧‧ second step

133‧‧‧第三臺階133‧‧‧ third step

134‧‧‧第一容置槽134‧‧‧First accommodating slot

135‧‧‧第二容置槽135‧‧‧Second accommodating slot

136‧‧‧第三容置槽136‧‧‧The third accommodating slot

137‧‧‧第四容置槽137‧‧‧4th accommodating slot

138‧‧‧凸肋138‧‧‧ ribs

2‧‧‧遮蔽殼體2‧‧‧shading shell

21‧‧‧外殼21‧‧‧ Shell

211‧‧‧頂壁211‧‧‧ top wall

212‧‧‧底壁212‧‧‧ bottom wall

213‧‧‧連接壁213‧‧‧Connecting wall

214‧‧‧彈片214‧‧‧Shrap

215‧‧‧固持腳215‧‧‧holding feet

2151‧‧‧連接段2151‧‧‧ Connection section

2152‧‧‧固持段2152‧‧‧ Holding section

216‧‧‧缺口216‧‧ ‧ gap

217‧‧‧扣持孔217‧‧‧holding holes

218‧‧‧卡扣孔218‧‧‧Snap hole

22‧‧‧內殼體22‧‧‧ inner casing

221‧‧‧抵持片221‧‧‧Resistance film

222‧‧‧扣持片222‧‧‧Buckle film

23‧‧‧蓋板23‧‧‧ Cover

231‧‧‧卡扣部231‧‧‧Snaps

3‧‧‧導電端子3‧‧‧Electrical terminals

31‧‧‧第一導電端子31‧‧‧First conductive terminal

310‧‧‧第一接觸部310‧‧‧First contact

311‧‧‧第一固持部311‧‧‧First Holding Department

312‧‧‧第一延伸部312‧‧‧First Extension

313‧‧‧第一焊接部313‧‧‧First Welding Department

32‧‧‧第二導電端子32‧‧‧Second conductive terminal

320‧‧‧第二接觸部320‧‧‧Second contact

322‧‧‧第二延伸部322‧‧‧Second extension

323‧‧‧第二焊接部323‧‧‧Second Welding Department

33‧‧‧第三導電端子33‧‧‧ Third conductive terminal

330‧‧‧第三接觸部330‧‧‧ Third contact

331‧‧‧第三固持部331‧‧‧ Third Holding Department

332‧‧‧第三延伸部332‧‧‧ Third Extension

333‧‧‧第三焊接部333‧‧‧ Third Welding Department

34‧‧‧第四導電端子34‧‧‧4th conductive terminal

340‧‧‧第四接觸部340‧‧‧Fourth Contact

342‧‧‧第四延伸部342‧‧‧ Fourth Extension

343‧‧‧第四焊接部343‧‧‧ Fourth Welding Department

4‧‧‧屏蔽件4‧‧‧Shield

41‧‧‧安裝板41‧‧‧Installation board

42‧‧‧定位槽42‧‧‧ positioning slot

421‧‧‧導引面421‧‧‧ Guide surface

43‧‧‧凸包43‧‧‧ convex hull

44‧‧‧抵接臂44‧‧‧Abutment arm

441‧‧‧彈性臂441‧‧‧Flexible arm

442‧‧‧抵接部442‧‧‧Apartment

45‧‧‧倒刺45‧‧‧ barbed

第一圖係本創作堆疊電連接器之立體組合圖。The first figure is a three-dimensional combination diagram of the present stacked electrical connector.

第二圖係本創作堆疊電連接器另一視角之立體組合圖。The second figure is a three-dimensional combination view of another perspective of the present stacked electrical connector.

第三圖係本創作堆疊電連接器之部分立體分解圖。The third figure is a partial exploded view of the present assembled electrical connector.

第四圖係本創作堆疊電連接器去除遮蔽殼體之立體分解圖。The fourth figure is an exploded perspective view of the inventive stacked electrical connector to remove the shielding shell.

第五圖與第四圖類似，取自另一視角。The fifth figure is similar to the fourth picture, taken from another perspective.

第六圖係本創作堆疊電連接器定位座與屏蔽件互配之剖視圖。The sixth figure is a cross-sectional view of the interdigitation of the positioning electrical connector positioning seat and the shielding member of the present invention.

請參閱第一圖至第三圖所示，本創作堆疊式電連接器100包括絕緣本體1、遮蔽於絕緣本體1外之金屬遮蔽殼體2、設於絕緣本體1內之導電端子3及收容於絕緣本體1內並與所述金屬遮蔽殼體2接觸之金屬屏蔽件4。As shown in the first to third embodiments, the present invention includes an insulative housing 1 , a metal shielding housing 2 disposed outside the insulative housing 2 , a conductive terminal 3 disposed in the insulative housing 1 , and receiving a metal shield 4 in the insulative housing 1 and in contact with the metal shield housing 2.

結合第四圖至第五圖所示，絕緣本體1包括主體部11及自前向後安裝於所述主體部11前端之兩舌板12。所述主體部11包括基部110、自基部110中部向前水平延伸之隔板111及自基部110底端向前水平延伸之支撐板112。所述基部110設有前端面1101、頂面1102、兩側壁1103、後端面1104及自後端面1104向前凹陷形成之安裝空間1105。所述隔板111與兩舌板12沿主體部11的高度方向上間隔設置並且相互平行。所述基部110還包括自其前端面1101位於隔板111上、下方之上側及下側分別向後凹陷之第一安裝槽113、自第一安裝槽113兩端向下凹陷延伸並前、後貫穿該基部110之第二安裝槽114、位於第一安裝槽113下方及第二安裝槽114之間並向後貫通基部110之複數收容槽115。兩側壁1103設有自其後端向前凹陷之缺口117及自其外表面向外側凸伸之凸塊118。所述隔板111之上、下表面均設有前後貫穿之讓位槽116及位於相鄰兩讓位槽116之間之分隔肋1161。所述安裝空間1105之底部凸設有複數第一分隔塊1106及位於第一分隔塊1106之間之凹陷1107，所述安裝空間1105之中部及頂部分別凸設有複數第二分隔塊1108及複數第三分隔塊1109。As shown in the fourth to fifth figures, the insulative housing 1 includes a main body portion 11 and two tongue plates 12 that are attached to the front end of the main body portion 11 from the front to the rear. The main body portion 11 includes a base portion 110, a partition plate 111 extending horizontally forward from a central portion of the base portion 110, and a support plate 112 extending horizontally forward from a bottom end of the base portion 110. The base portion 110 is provided with a front end surface 1101, a top surface 1102, two side walls 1103, a rear end surface 1104, and an installation space 1105 formed by recessing forward from the rear end surface 1104. The partition plate 111 and the two tongue plates 12 are spaced apart in the height direction of the main body portion 11 and are parallel to each other. The base portion 110 further includes a first mounting groove 113 which is recessed rearward from the front end surface 1101 on the partition plate 111, the upper side and the lower side, and is recessed downward from the first mounting groove 113 and extends through the front and rear. The second mounting groove 114 of the base portion 110 is located between the first mounting groove 113 and the second mounting groove 114 and extends through the plurality of receiving grooves 115 of the base portion 110 rearward. The two side walls 1103 are provided with a notch 117 which is recessed forward from the rear end thereof and a projection 118 which protrudes outward from the outer surface thereof. The upper and lower surfaces of the partition plate 111 are provided with a retaining groove 116 extending forward and backward and a partitioning rib 1161 located between the adjacent two retaining grooves 116. A plurality of first partitioning blocks 1106 and a recess 1107 between the first partitioning blocks 1106 are protruded from a bottom of the mounting space 1105, and a plurality of second partitioning blocks 1108 and a plurality are respectively protruded from the middle and the top of the mounting space 1105. The third partition block 1109.

所述兩個舌板12可以分別稱為第一舌板12及第二舌板12，所述第一舌板12與第二舌板12之結構完全相同，所述第二舌板12位於所述隔板111之上方，第一舌板12位於所述隔板111之下方。於本實施方式中，所述第一、第二舌板12均自前向後組裝於所述主體部11之基部110上，於其他實施方式中，所述第一、第二舌板12可以與所述基部110一體成型。所述舌板12包括收容於第一安裝槽113內之第一安裝部121、自第一安裝部121左右兩側向後延伸並收容於第二安裝槽114內之第二安裝部122及自第一安裝部121向前水平延伸位於所述第一安裝槽113前側之對接部123。所述第二安裝部122後端設有向外側凸伸並卡持於兩側壁1103之缺口117內以限制舌板12向前移動之卡持部1221。所述舌板12下表面設有間隔排佈之複數第一收容槽124及位於第一收容槽124前方並間隔排佈之複數第二收容槽（未標號）。The two tongue plates 12 may be referred to as a first tongue plate 12 and a second tongue plate 12, respectively, and the first tongue plate 12 and the second tongue plate 12 are completely identical in structure, and the second tongue plate 12 is located at the Above the partition 111, the first tongue 12 is located below the partition 111. In the embodiment, the first and second tongues 12 are assembled on the base 110 of the main body portion 11 from the front to the rear. In other embodiments, the first and second tongues 12 can be combined with each other. The base 110 is integrally formed. The tongue plate 12 includes a first mounting portion 121 received in the first mounting groove 113, a second mounting portion 122 extending rearward from the left and right sides of the first mounting portion 121, and being received in the second mounting groove 114. A mounting portion 121 extends horizontally forward of the abutting portion 123 on the front side of the first mounting groove 113. The rear end of the second mounting portion 122 is provided with a latching portion 1221 that protrudes outward and is held in the notch 117 of the two side walls 1103 to restrict the forward movement of the tongue plate 12. A plurality of first receiving slots 124 are disposed on the lower surface of the tongue plate 12 and a plurality of second receiving slots (not labeled) are disposed in front of the first receiving slots 124 and spaced apart from each other.

繼續參閱第四圖及第五圖所示，該堆疊電連接器100還包括組裝於絕緣本體1後端之定位座13。所述定位座13安裝於所述基部110後端之安裝空間1105內。所述定位座13呈臺階狀，包括第一臺階131、位於第一臺階131後側並高於第一臺階131之第二臺階132及位於第二臺階132後側並高於第二臺階132之第三臺階133。所述第一、第二、第三臺階131、132、133分別設有上、下貫通之第二、第三、第四容置槽135、136、137。所述第一臺階131還設有自其前端面向前凸伸之複數凸肋138，所述凸肋138與所述主體部11之凹陷1107共同圍設成第一容置槽134（參第二圖）。結合第六圖所示，所述第一臺階131與第二臺階132之間設有自定位座13底面向上凹陷之固持槽130，該固持槽130向上貫穿所述定位座13。所述固持槽130之中間處設有矩形定位部1301，所述固持槽130之左、右兩端形成擋壁1302，所述固持槽130左右貫穿該擋壁1302之底部。所述固持槽130沿前後方向上位於第一、第二臺階131、132之間，即所述固持槽130沿前後方向上位於第二容置槽135與第三容置槽136之間。所述定位部1301頂面與第二臺階132之頂面平齊，且其沿上下方向之高度小於第二臺階132之整體高度，所述擋壁1302之頂面亦與第二臺階132之頂面平齊，其高度大於所述定位部1301之高度，但小於所述第二臺階132之整體高度。Continuing to refer to the fourth and fifth figures, the stacked electrical connector 100 further includes a positioning seat 13 assembled to the rear end of the insulative housing 1. The positioning seat 13 is mounted in the installation space 1105 at the rear end of the base 110. The positioning seat 13 is stepped and includes a first step 131, a second step 132 located at a rear side of the first step 131 and higher than the first step 131, and a rear side of the second step 132 and higher than the second step 132. The third step 133. The first, second, and third steps 131, 132, and 133 are respectively provided with second, third, and fourth receiving grooves 135, 136, and 137 that penetrate the upper and lower sides. The first step 131 is further provided with a plurality of ribs 138 protruding from the front end surface thereof, and the ribs 138 are surrounded by the recesses 1107 of the main body portion 11 to form a first accommodating groove 134 (refer to the second figure). ). As shown in FIG. 6 , a holding groove 130 is formed between the first step 131 and the second step 132 and is recessed upward from the bottom surface of the positioning seat 13 . The holding groove 130 extends upward through the positioning seat 13 . A rectangular positioning portion 1301 is defined in the middle of the holding groove 130. The left and right ends of the holding groove 130 form a blocking wall 1302. The holding groove 130 extends through the bottom of the blocking wall 1302. The holding groove 130 is located between the first receiving portion 135 and the third receiving groove 136 in the front-rear direction. The top surface of the positioning portion 1301 is flush with the top surface of the second step 132, and the height in the up and down direction is smaller than the overall height of the second step 132. The top surface of the blocking wall 1302 is also at the top of the second step 132. The surface is flush, and its height is greater than the height of the positioning portion 1301, but smaller than the overall height of the second step 132.

參閱第三圖所示，所述遮蔽殼體2包括環繞包覆絕緣本體1之外殼21、固定於絕緣本體1內並包覆隔板111之內殼體22及遮蔽絕緣本體1後端之蓋板23。外殼21由一金屬片彎折形成，其包括頂壁211、底壁212及連接頂壁211與底壁212之兩連接壁213。所述兩連接壁213向後延伸超過所述底壁212，兩連接壁213位於底壁212後端之部分設有向下豎直延伸之複數固持腳215。所述固持腳215與所述連接壁213位於同一豎直平面內，每一固持腳215包括自連接壁213向下豎直延伸之連接段2151及自連接段2151向下延伸之固持段2152。所述連接段2151自上而下沿前後方向上之寬度一致，所述固持段2152自上而下沿前後方向上之寬度由小變大再由大變小。所述固持腳215有兩對，分別為第一對固持腳215及位於第一對固持腳215後側之第二對固持腳215。As shown in the third figure, the shielding case 2 includes a casing 21 surrounding the insulating body 1 , an inner casing 22 fixed in the insulating body 1 and covering the partition 111 , and a cover covering the rear end of the insulating body 1 . Board 23. The outer casing 21 is formed by bending a metal piece, and includes a top wall 211, a bottom wall 212, and two connecting walls 213 connecting the top wall 211 and the bottom wall 212. The two connecting walls 213 extend rearward beyond the bottom wall 212. The two connecting walls 213 are located at the rear end of the bottom wall 212 and are provided with a plurality of holding legs 215 extending vertically downward. The holding legs 215 are located in the same vertical plane as the connecting wall 213 . Each holding leg 215 includes a connecting portion 2151 extending vertically downward from the connecting wall 213 and a holding portion 2152 extending downward from the connecting portion 2151 . The width of the connecting section 2151 is consistent from the top to the bottom in the front-rear direction, and the width of the holding section 2152 in the front-rear direction from the top to the bottom changes from small to large and then from large to small. The holding legs 215 have two pairs, which are a first pair of holding legs 215 and a second pair of holding legs 215 on the rear side of the first pair of holding legs 215.

所述頂壁211、底壁212及兩連接壁213上均設有向內凸伸之複數彈片214。所述頂壁211及兩連接壁213均設有與蓋板23卡扣配合之卡扣孔218。所述兩連接壁213設有與主體部11上之凸塊118相配合之缺口216及與內殼體22配合之扣持孔217。底壁212位於絕緣本體1之支撐板112之上方。所述底壁212、內殼體22、兩連接壁213及第一舌板12共同界定形成第一插接空間101，頂壁211、內殼體22、兩連接壁213及第二舌板12共同界定形成第二插接空間102。內殼體22設有凸伸入第一、第二插接空間101、102內之複數抵持片221及與外殼21之扣持孔217相卡扣之扣持片222，所述隔板111之讓位槽116為所述抵持片221彈性變形提供讓位空間。所述蓋板23設有與外殼21之卡扣孔218相扣持之卡扣部231。The top wall 211, the bottom wall 212 and the two connecting walls 213 are each provided with a plurality of elastic pieces 214 protruding inward. The top wall 211 and the two connecting walls 213 are respectively provided with a snap hole 218 that is engaged with the cover plate 23 . The two connecting walls 213 are provided with a notch 216 that cooperates with the protrusion 118 on the main body portion 11 and a locking hole 217 that cooperates with the inner casing 22 . The bottom wall 212 is located above the support plate 112 of the insulative housing 1. The bottom wall 212, the inner casing 22, the two connecting walls 213 and the first tongue plate 12 jointly define a first insertion space 101, a top wall 211, an inner casing 22, two connecting walls 213 and a second tongue plate 12. The second plug space 102 is formed in common. The inner casing 22 is provided with a plurality of resisting pieces 221 protruding into the first and second insertion spaces 101 and 102 and a fastening piece 222 which is engaged with the fastening hole 217 of the outer casing 21, and the partition 111 The retaining groove 116 provides a yield space for the elastic deformation of the resisting piece 221 . The cover plate 23 is provided with a buckle portion 231 that is fastened to the buckle hole 218 of the outer casing 21 .

參閱第四圖至第五圖所示，所述導電端子3包括設於第一舌板12之第一端子組及設於第二舌板12之第二端子組。所述第一端子組包括複數第一導電端子31及複數第二導電端子32，第二端子組包括複數第三導電端子33及複數第四導電端子34。Referring to the fourth to fifth figures, the conductive terminal 3 includes a first terminal set disposed on the first tongue 12 and a second terminal set disposed on the second tongue 12. The first terminal group includes a plurality of first conductive terminals 31 and a plurality of second conductive terminals 32. The second terminal group includes a plurality of third conductive terminals 33 and a plurality of fourth conductive terminals 34.

所述第一、第三導電端子31、33符合USB 2.0傳輸協議，包括分別收容於第一、第二舌板12之收容槽115內之第一、第三固持部311、331、分別自第一、第三固持部311、331一端向前延伸之弧形第一、第三接觸部310、330、分別自第一、第三固持部311、331另一端向下延伸之第一、第三延伸部312、332及分別自第一、第三延伸部312、332繼續向下延伸出絕緣本體1之第一、第三焊接部313、333。所述第一、第三接觸部310、330分別收容於第一、第二舌板12之第一收容槽124。所述第一延伸部312收容於第一容置槽134內，第三延伸部332之上部分被主體部11之安裝空間1105內之第三分隔塊1109間隔開，其下部分收容於定位座13之第三容置槽136內。The first and third conductive terminals 31 and 33 are in accordance with the USB 2.0 transmission protocol, and include first and third holding portions 311 and 331 respectively received in the receiving slots 115 of the first and second tongue plates 12, respectively. First, the first and third contact portions 310 and 330 extending forwardly from one end of the third holding portions 311 and 331 and the first and third portions extending downward from the other ends of the first and third holding portions 311 and 331 respectively The extending portions 312 and 332 and the first and third welding portions 313 and 333 of the insulating body 1 continue to extend downward from the first and third extending portions 312 and 332, respectively. The first and third contact portions 310 and 330 are respectively received in the first receiving slots 124 of the first and second tongues 12 . The first extending portion 312 is received in the first receiving groove 134, and the upper portion of the third extending portion 332 is spaced apart by the third partitioning block 1109 in the mounting space 1105 of the main body portion 11 and the lower portion is received in the positioning seat. The third receiving slot 136 of 13 is inside.

所述第二、第四導電端子32、34分別與第一、第三導電端子31、33共同構成符合USB 3.0傳輸協議之端子排佈，且分別鑲埋成型於所述第一、第二舌板12內。第二、第四導電端子32、34包括分別一體成型於第一、第二舌板12內之第二、第四固持部（未圖示）、分別自第二、第四固持部一端向前延伸並分別收容於第一、第二舌板12之第二收容槽內之平板狀第二、第四接觸部320、340、分別自第二、第四固持部另一端向下垂直延伸之第二、第四延伸部322、342及分別自第二、第四延伸部322、342繼續向下延伸出所述定位座13之第二、第四焊接部323、343。所述第二延伸部322之上部分被主體部11之安裝空間1105內之第二分隔塊1108間隔開，其下部分收容於定位座13之第二容置槽135內，第四延伸部342收容於定位座13之第四容置槽137內。其中，第二、第四延伸部322、342於第一、第二舌板12組裝至主體部11之後向下彎折，以方便組裝。The second and fourth conductive terminals 32 and 34 respectively form a terminal arrangement conforming to the USB 3.0 transmission protocol together with the first and third conductive terminals 31 and 33, and are respectively embedded in the first and second tongues. Inside the board 12. The second and fourth conductive terminals 32 and 34 include second and fourth holding portions (not shown) integrally formed in the first and second tongue plates 12, respectively, and one end from the second and fourth holding portions respectively. The second and fourth contact portions 320 and 340 extending in the second receiving grooves of the first and second tongue plates 12 and extending downward from the other ends of the second and fourth holding portions respectively Second, the fourth extending portions 322 and 342 and the second and fourth welding portions 323 and 343 extending from the second and fourth extending portions 322 and 342 respectively downwardly from the positioning seat 13 . The upper portion of the second extending portion 322 is spaced apart by the second partitioning block 1108 in the mounting space 1105 of the main body portion 11 , and the lower portion thereof is received in the second receiving slot 135 of the positioning seat 13 , and the fourth extending portion 342 . It is received in the fourth receiving groove 137 of the positioning seat 13 . The second and fourth extending portions 322 and 342 are bent downward after the first and second tongue plates 12 are assembled to the main body portion 11 to facilitate assembly.

參第四圖及第六圖所示，所述金屬屏蔽件4自下而上組裝至所述定位座13之固持槽130內，其包括豎直之片狀安裝板41、自安裝板41頂端中部向下凹陷以與定位座13之定位部1301配合之定位槽42、位於定位槽42左、右兩側且向前凸伸之凸包43及自安裝板41底端左、右兩側向外延伸之抵接臂44。所述定位槽42之上部分向左、右兩外側傾斜延伸形成導引面421。所述抵接臂44包括自安裝板41底部之左、右兩側向外水平延伸之彈性臂441及自彈性臂441末端向後水平延伸之抵接部442。所述抵接部442大致平行於所述外殼21之兩連接壁213。所述安裝板41之左、右兩側緣設有與定位座13之擋壁1302之內側壁干涉配合之倒刺45。所述定位槽42與所述定位部130配合以阻止屏蔽件4向左、右兩側及上側晃動，所述倒刺45與所述擋壁1302之內側壁干涉以阻止屏蔽件4向下晃動，凸包43與固持槽130之內側壁相抵以阻止屏蔽件4沿前、後方向晃動，從而將屏蔽件4穩定地固定於定位座13之固持槽130內。As shown in the fourth and sixth figures, the metal shield 4 is assembled from the bottom to the holding groove 130 of the positioning seat 13, and includes a vertical sheet-like mounting plate 41 and a top end of the mounting plate 41. The central portion is recessed downwardly to engage with the positioning portion 1301 of the positioning portion 13, the convex portion 43 which is located on the left and right sides of the positioning groove 42 and protrudes forward, and the left and right sides of the bottom end of the self-mounting plate 41 are outwardly outward. The abutting arm 44 extends. The upper portion of the positioning groove 42 extends obliquely to the left and right outer sides to form a guiding surface 421. The abutting arm 44 includes an elastic arm 441 extending horizontally outward from the left and right sides of the bottom of the mounting plate 41, and an abutting portion 442 extending horizontally rearward from the end of the elastic arm 441. The abutting portion 442 is substantially parallel to the two connecting walls 213 of the outer casing 21 . The left and right side edges of the mounting plate 41 are provided with barbs 45 that interfere with the inner side walls of the retaining wall 1302 of the positioning seat 13. The positioning groove 42 cooperates with the positioning portion 130 to prevent the shielding member 4 from shaking to the left and right sides and the upper side, and the barb 45 interferes with the inner side wall of the blocking wall 1302 to prevent the shielding member 4 from shaking downward. The convex hull 43 abuts against the inner side wall of the holding groove 130 to prevent the shielding member 4 from swaying in the front and rear directions, thereby stably fixing the shielding member 4 in the holding groove 130 of the positioning seat 13.

結合第二圖至第六圖所示，所述屏蔽件4之導引面421導引屏蔽件4自下而上安裝於所述定位座13內，所述安裝板41左、右兩側之倒刺45與定位座13之擋壁1302之內側壁干涉配合、所述定位槽42與所述定位部130配合、所述凸包43與固持槽130之內側壁相抵，從而將屏蔽件4穩定地固定於定位座13之固持槽130內。參第二圖所示，所述第一端子組之第一、第二延伸部312、322位於所述屏蔽件4之安裝板41之前方，所述第二端子組之第三、第四延伸部332、342位於所述屏蔽件4之安裝板41之後方。所述抵接臂44自所述安裝板41之左、右兩側緣之底部延伸出所述定位座13之固持槽130。所述外殼21包覆於絕緣本體1後，所述屏蔽件4之抵接部442抵靠於所述外殼21之兩連接壁213之第二對固持腳215之連接段2151內側以達成電性連接。所述抵接部442與所述連接壁213大致平行，為直線狀，故，抵接部442與所述連接壁213之第二對固持腳215之間之接觸面積較大，能夠有效保證達到理想之接地效果。Referring to the second to sixth figures, the guiding surface 421 of the shielding member 4 guides the shielding member 4 to be mounted in the positioning seat 13 from the bottom to the top, and the left and right sides of the mounting plate 41 The barb 45 interferes with the inner side wall of the retaining wall 1302 of the positioning seat 13, the positioning groove 42 cooperates with the positioning portion 130, and the convex hull 43 abuts against the inner side wall of the retaining groove 130, thereby stabilizing the shield 4. The ground is fixed in the holding groove 130 of the positioning seat 13 . As shown in the second figure, the first and second extensions 312, 322 of the first terminal set are located in front of the mounting plate 41 of the shielding member 4, and the third and fourth extensions of the second terminal group The portions 332, 342 are located behind the mounting plate 41 of the shield 4. The abutting arm 44 extends from the bottom of the left and right side edges of the mounting plate 41 to the holding slot 130 of the positioning seat 13 . After the outer casing 21 is wrapped in the insulative housing 1 , the abutting portion 442 of the shielding member 4 abuts against the inner side of the connecting portion 2151 of the second pair of holding legs 215 of the two connecting walls 213 of the outer casing 21 to achieve electrical properties. connection. The abutting portion 442 is substantially parallel to the connecting wall 213 and is linear. Therefore, the contact area between the abutting portion 442 and the second pair of retaining legs 215 of the connecting wall 213 is large, and the contact area can be effectively ensured. The ideal grounding effect.

本創作堆疊電連接器100之定位座13內設有將所述第一端子組之第一、第二延伸部312、322與所述第二端子組之第三、第四延伸部332、342沿前後方向間隔開之屏蔽件4，且屏蔽件4穩定地固定於所述定位座13內，保證屏蔽件4與外殼21之間之接觸穩定，有效降低第一端子組與第二端子組之間之訊號串擾，提高堆疊電連接器100之訊號傳輸效果。The first and second extending portions 312 and 322 of the first terminal group and the third and fourth extending portions 332 and 342 of the second terminal group are disposed in the positioning seat 13 of the present assembled electrical connector 100. The shielding member 4 is spaced apart in the front-rear direction, and the shielding member 4 is stably fixed in the positioning seat 13 to ensure stable contact between the shielding member 4 and the outer casing 21, thereby effectively reducing the first terminal group and the second terminal group. The signal crosstalk between the two increases the signal transmission effect of the stacked electrical connector 100.

綜上所述，本創作符合新型專利要件，爰依法提出專利申請。惟，以上所述者僅為本創作之較佳實施例，本創作之範圍並不以上述實施例為限，舉凡熟習本案技藝之人士援依本創作之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。In summary, this creation is in line with the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are equivalent to the equivalent modifications or changes made by the spirit of the present creation. It should be covered by the following patent application.

100‧‧‧堆疊電連接器 100‧‧‧Stack electrical connectors

1‧‧‧絕緣本體 1‧‧‧Insulating body

134‧‧‧第一容置槽 134‧‧‧First accommodating slot

2‧‧‧遮蔽殼體 2‧‧‧shading shell

21‧‧‧外殼 21‧‧‧ Shell

215‧‧‧固持腳 215‧‧‧holding feet

22‧‧‧內殼體 22‧‧‧ inner casing

23‧‧‧蓋板 23‧‧‧ Cover

3‧‧‧導電端子 3‧‧‧Electrical terminals

4‧‧‧屏蔽件 4‧‧‧Shield

Claims

一種堆疊電連接器，包括：
絕緣本體，所述絕緣本體包括主體部及位於主體部前方之舌板，所述舌板包括第一舌板及位於第一舌板上方之第二舌板；
導電端子，係收容於絕緣本體內，所述導電端子包括固定於第一舌板上之第一端子組及固定於第二舌板上之第二端子組；
金屬遮蔽殼體，所述遮蔽殼體覆蓋絕緣本體；
定位座，係設於絕緣本體上，所述定位座設有自其底面向上凹陷之固持槽，所述固持槽左、右兩端形成擋壁；及
金屬屏蔽件，所述屏蔽件***定位座之固持槽內內並位於第一端子組與第二端子組之間，所述屏蔽件設有安裝板及自安裝板延伸與遮蔽殼體搭接之抵接臂，所述安裝板左、右兩側緣設有與所述擋壁之內側壁干涉配合之倒刺，所述抵接臂自所述安裝板之左、右兩側緣之底部延伸出所述固持槽。A stacked electrical connector comprising:
The insulative housing includes a main body portion and a tongue plate located in front of the main body portion, the tongue plate including a first tongue plate and a second tongue plate located above the first tongue plate;
The conductive terminal is received in the insulating body, and the conductive terminal comprises a first terminal set fixed on the first tongue and a second terminal set fixed on the second tongue;
Metal shielding housing, the shielding housing covering the insulating body;
The positioning seat is disposed on the insulating body, the positioning seat is provided with a holding groove recessed upward from the bottom surface thereof, the left and right ends of the holding groove form a retaining wall; and a metal shielding member, the shielding member is inserted into the positioning seat The shielding member is disposed between the first terminal group and the second terminal group, and the shielding member is provided with a mounting plate and an abutting arm extending from the mounting plate and overlapping the shielding shell, the mounting plate left and right The two side edges are provided with barbs that interfere with the inner side walls of the retaining wall, and the abutting arms extend from the bottoms of the left and right side edges of the mounting plate.

如申請專利範圍第1項所述之堆疊電連接器，其中所述固持槽上下貫穿定位座，且沿左右方向貫穿擋壁之底部。The stacked electrical connector of claim 1, wherein the retaining groove extends up and down through the positioning seat and penetrates the bottom of the retaining wall in the left-right direction.

如申請專利範圍第1項所述之堆疊電連接器，其中所述屏蔽件之抵接臂包括自所述安裝板之左、右兩側緣向外側水平延伸之彈性臂及自彈性臂末端向後彎折後繼續向後水平延伸之抵接部。The stacked electrical connector of claim 1, wherein the abutting arm of the shielding member comprises a resilient arm extending horizontally from the left and right side edges of the mounting plate to the outside, and the end of the self-elastic arm is rearward. After bending, the abutment portion extending horizontally rearward is continued.

如申請專利範圍第3項所述之堆疊電連接器，其中所述遮蔽殼體包括頂壁及自頂壁向下延伸之相對兩連接壁，所述抵接部與所述連接壁搭接，且與所述連接壁平行。The stacked electrical connector of claim 3, wherein the shielding housing comprises a top wall and opposite connecting walls extending downward from the top wall, the abutting portion overlapping the connecting wall, And parallel to the connecting wall.

如申請專利範圍第1項所述之堆疊電連接器，其中所述安裝板還設有與固持槽內側壁相抵之凸包。The stacked electrical connector of claim 1, wherein the mounting plate further has a convex hull opposite the inner side wall of the holding groove.

如申請專利範圍第5項所述之堆疊電連接器，其中所述屏蔽件還包括自安裝板頂端中部向下凹陷之定位槽，所述定位槽之上部分向左、右兩外側傾斜延伸形成導引面，所述凸包位於定位槽左、右兩側且向前凸伸，所述固持槽中間處設有與所述定位槽配合之定位部。The stacked electrical connector of claim 5, wherein the shielding member further comprises a positioning groove recessed downward from a central portion of the top end of the mounting plate, and the upper portion of the positioning groove extends obliquely to the left and right outer sides. The guiding surface is located on the left and right sides of the positioning groove and protrudes forward. The positioning portion of the fixing groove is matched with the positioning groove.

如申請專利範圍第1項所述之堆疊電連接器，其中所述定位座呈臺階狀，包括第一臺階、位於第一臺階後側並高於第一臺階之第二臺階及位於第二臺階後側並高於第二臺階之第三臺階，所述固持槽沿前後方向上位於所述第一臺階與第二臺階之間。The stacked electrical connector of claim 1, wherein the positioning seat is stepped, and includes a first step, a second step located at a rear side of the first step and higher than the first step, and a second step The rear side is higher than the third step of the second step, and the holding groove is located between the first step and the second step in the front-rear direction.

如申請專利範圍第7項所述之堆疊電連接器，其中所述第一端子組包括第一、第二導電端子，第一、第二導電端子分別包括第一、第二固持部、分別自第一、第二固持部一端向前延伸之第一、第二接觸部、分別自第一、第二固持部另一端向下彎折延伸之第一、第二延伸部及分別自第一、第二延伸部向下延伸超出絕緣本體之第一、第二焊接部；所述第二端子組包括第三、第四導電端子，第三、第四導電端子分別包括第三、第四固持部、分別自第三、第四固持部一端向前延伸之第三、第四接觸部、分別自第三、第四固持部另一端向下彎折延伸之第三、第四延伸部及分別自第三、第四延伸部向下延伸超出絕緣本體之第三、第四焊接部，所述屏蔽件位於第一、第二延伸部與第三、第四延伸部之間。The stacked electrical connector of claim 7, wherein the first terminal group comprises first and second conductive terminals, and the first and second conductive terminals respectively comprise first and second holding portions, respectively First and second contact portions extending forwardly from one end of the first and second holding portions, and first and second extending portions respectively extending downward from the other ends of the first and second holding portions respectively The second extension portion extends downwardly beyond the first and second soldering portions of the insulative housing; the second terminal group includes third and fourth conductive terminals, and the third and fourth conductive terminals respectively include third and fourth holding portions And third and fourth contact portions extending forward from one end of the third and fourth holding portions, respectively, third and fourth extending portions respectively extending downward from the other ends of the third and fourth holding portions, respectively The third and fourth extending portions extend downward beyond the third and fourth welded portions of the insulating body, and the shielding member is located between the first and second extending portions and the third and fourth extending portions.

如申請專利範圍第8項所述之堆疊電連接器，其中所述定位座之第一、第二、第三臺階分別設有上、下貫通之第二、第三、第四容置槽，所述第一臺階還設有自其前端面向前凸伸之複數凸肋，所述凸肋與所述主體部共同界定成第一容置槽，所述第一、第二、第三及第四延伸部分別收容於第一、第二、第三及第四容置槽內。The stacked electrical connector of claim 8, wherein the first, second, and third steps of the positioning seat are respectively provided with second, third, and fourth receiving slots that pass through the upper and lower sides. The first step is further provided with a plurality of ribs protruding from the front end surface thereof, the ribs and the main body portion being jointly defined as a first accommodating groove, the first, second, third and fourth The extensions are respectively received in the first, second, third and fourth receiving slots.

如申請專利範圍第9項所述之堆疊電連接器，其中所述固持槽沿前後方向上位於第二容置槽與第三容置槽之間。The stacked electrical connector of claim 9, wherein the holding groove is located between the second receiving groove and the third receiving groove in the front-rear direction.