TWM623130U - Card edge connector - Google Patents

Card edge connector Download PDF

Info

Publication number
TWM623130U
TWM623130U TW110202761U TW110202761U TWM623130U TW M623130 U TWM623130 U TW M623130U TW 110202761 U TW110202761 U TW 110202761U TW 110202761 U TW110202761 U TW 110202761U TW M623130 U TWM623130 U TW M623130U
Authority
TW
Taiwan
Prior art keywords
terminal
interference
insulating body
grounding
edge connector
Prior art date
Application number
TW110202761U
Other languages
Chinese (zh)
Inventor
趙志斌
葉明坤
余宏基
Original Assignee
英屬開曼群島商鴻騰精密科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 英屬開曼群島商鴻騰精密科技股份有限公司 filed Critical 英屬開曼群島商鴻騰精密科技股份有限公司
Publication of TWM623130U publication Critical patent/TWM623130U/en

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/72Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

本創作為一種卡緣連接器,其包括絕緣本體,係包括相對的前端面與 後端面,以及貫穿前端面的卡槽;一排第一端子及一排第二端子,係包括固定部、自固定部向卡槽延伸的彈性部及接腳,彈性部具有凸伸入卡槽的接觸部;第一端子的固定部位於臨近前端面處,第二端子的固定部位於臨近後端面處,固定部自其前緣向前凸伸出第一干涉部與第二干涉部,第一、第二干涉部固定於絕緣本體;一排第二端子包括訊號端子及接地端子,接地件設有複數接地指,接地指抵接在對應接地端子的第二干涉部。該接地件位於絕緣本體內,可以改善高頻,加強連接器的強度。 The present invention is a card edge connector, which includes an insulating body, which includes opposite front ends and a rear end surface and a card slot running through the front end surface; a row of first terminals and a row of second terminals include a fixing part, an elastic part extending from the fixing part to the card slot, and a pin, the elastic part has a protruding into the card slot The fixed part of the first terminal is located near the front end surface, the fixed part of the second terminal is located near the rear end surface, the fixed part protrudes forward from the front edge of the first interference part and the second interference part, the first 1. The second interference portion is fixed on the insulating body; a row of second terminals includes a signal terminal and a grounding terminal, the grounding member is provided with a plurality of grounding fingers, and the grounding fingers abut on the second interference portion corresponding to the grounding terminal. The grounding piece is located in the insulating body, which can improve the high frequency and strengthen the strength of the connector.

Description

卡緣連接器 card edge connector

本創作涉及一種卡緣連接器。 The present creation relates to a card edge connector.

中國實用新型專利第CN210628555U號,揭示了一種DDR連接器。 連接器包括插座、以及連接在所述插座兩端的支架,所述插座內設有插槽,所述插槽兩端分別設有第一端子孔、第二端子孔,所述第一端子孔內設有第一端子,所述第二端子孔內設有第二端子,所述支架靠向所述插座一端設有第一插孔、第二插孔,所述第一插孔內插接有支承板,所述支承板位於所述支架正下方,所述支承板包括插接於所述第一插孔內的第一插接部、連接在所述第一插接部一端的墊板部、連接在所述墊板部中部下側的支承部、連接在所述支承部底部的安裝部、以及連接在所述墊板部末端上側的第一彎折部,所述第二插孔內插接有側擋板,所述側擋板位於所述支架外側,所述側擋板包括插接於所述第二插孔內的第二插接部、連接在所述第二插接部一端的側板部、分別連接在所述側板部末端上下兩側的第二彎折部、第三彎折部,所述支架末端設有一個卡接部,所述第二彎折部與所述卡接部上端扣合連接,所述第三彎折部夾設於所述第一彎折部與所述支承部之間。然而,隨著速率的增大,對訊號傳輸的性能要求就越高,而上述DDR連接器就滿足不了要求。 Chinese utility model patent No. CN210628555U discloses a DDR connector. The connector includes a socket and brackets connected to both ends of the socket, the socket is provided with a slot, the two ends of the socket are respectively provided with a first terminal hole and a second terminal hole, and the first terminal hole is in the socket. A first terminal is arranged, a second terminal is arranged in the second terminal hole, a first insertion hole and a second insertion hole are arranged at one end of the bracket close to the socket, and a first insertion hole is inserted into the first insertion hole. A support plate, the support plate is located directly below the bracket, and the support plate includes a first plug portion inserted into the first socket, and a backing plate portion connected to one end of the first plug portion , a support part connected to the lower side of the middle part of the backing plate part, a mounting part connected to the bottom of the support part, and a first bending part connected to the upper side of the end of the backing plate part, the second insertion hole is A side baffle is inserted, the side baffle is located on the outside of the bracket, and the side baffle includes a second insertion part inserted into the second insertion hole and connected to the second insertion part The side plate part at one end, the second bending part and the third bending part respectively connected to the upper and lower sides of the end of the side plate part; The upper end of the clamping part is buckled and connected, and the third bending part is sandwiched between the first bending part and the supporting part. However, as the speed increases, the performance requirements for signal transmission become higher, and the above-mentioned DDR connectors cannot meet the requirements.

是以,有必要提供一種改良的卡緣連接器來解決以上的問題。 Therefore, it is necessary to provide an improved card edge connector to solve the above problems.

本創作目的在於:提供一種卡緣連接器,其能改善高頻傳輸性能。 The purpose of this creation is to provide a card edge connector which can improve high frequency transmission performance.

為達成上述目的,本創作可採用如下技術方案:一種卡緣連接器,其包括:絕緣本體,係包括相對的前端面與後端面,以及貫穿前端面的卡槽;一排第一端子,係包括固定部、自所述固定部向所述卡槽延伸的彈性部及接腳,所述彈性部具有凸伸入卡槽的接觸部,所述第一端子的固定部固定在所述絕緣本體的臨近前端面處;一排第二端子,係包 括固定部、自所述固定部向所述卡槽延伸的彈性部及接腳,所述彈性部具有凸伸入卡槽的接觸部,所述第二端子的固定部固定在所述絕緣本體的臨近後端面處,所述固定部自其前緣向前凸伸出第一干涉部與第二干涉部,所述第一、第二干涉部固定於所述絕緣本體;一排所述第二端子包括訊號端子及接地端子,所述接地件設有複數接地指,所述接地指抵接在對應接地端子的第二干涉部。 In order to achieve the above purpose, the present invention can adopt the following technical solutions: a card edge connector, which includes: an insulating body, which includes an opposite front end surface and a rear end surface, and a card slot passing through the front end surface; a row of first terminals, It includes a fixing portion, an elastic portion extending from the fixing portion to the slot, and a pin, the elastic portion has a contact portion protruding into the slot, and the fixing portion of the first terminal is fixed on the insulating body adjacent to the front face; a row of second terminals, tied to the It includes a fixing portion, an elastic portion extending from the fixing portion to the card slot, and pins, the elastic portion has a contact portion protruding into the card slot, and the fixing portion of the second terminal is fixed on the insulating body Adjacent to the rear end face, the fixed portion protrudes forward from its front edge with a first interference portion and a second interference portion, and the first and second interference portions are fixed on the insulating body; a row of the first interference portion and the second interference portion are The two terminals include a signal terminal and a ground terminal. The ground member is provided with a plurality of ground fingers, and the ground fingers abut against the second interference portion corresponding to the ground terminal.

與習知技術相比,本創作具有如下功效:該接地件位於絕緣本體內,可以改善高頻,加強連接器的強度。 Compared with the prior art, the present invention has the following effects: the grounding member is located in the insulating body, which can improve the high frequency and strengthen the strength of the connector.

100:卡緣連接器 100: Card edge connector

10:絕緣本體 10: Insulation body

11:前端面 11: Front face

12:後端面 12: rear face

21、31:彈性部 21, 31: Elastic part

210、310:接觸部 210, 310: Contact part

22、32:固定部 22, 32: Fixed part

241、341:第一干涉部 241, 341: The first interference part

13:卡槽 13: Card slot

142、152:固定槽 142, 152: fixed slot

143、153:貫穿槽 143, 153: Through groove

154:逃料槽 154: Escape trough

16:固持槽 16: Retaining slot

171:縱長槽 171: Longitudinal slot

172:收容槽 172: Containment Slot

20:第一端子 20: The first terminal

900:電路板 900: circuit board

242、342:第二干涉部 242, 342: Second Interference Section

23、33:接腳 23, 33: pin

30:第二端子 30: Second terminal

30G:接地端子 30G: Ground terminal

30S:訊號端子 30S: Signal terminal

40:接地件 40: Grounding parts

41:水平板 41: Horizontal plate

42:接地指 42: Ground finger

第一圖係本創作卡緣連接器的立體圖;第二圖係第一圖所示卡緣連接器不同角度的立體圖;第三圖係第二圖所示部分結構的立體分解圖;第四圖係第一圖所示卡緣連接器中沿虛線IV-IV方向的剖視圖;第五圖係第一圖所示卡緣連接器中沿虛線V-V方向的剖視圖;第六圖係第一圖所示卡緣連接器中沿虛線VI-VI方向的剖視圖。 The first picture is a perspective view of the card edge connector of this creation; the second picture is a perspective view of the card edge connector shown in the first picture from different angles; the third picture is an exploded perspective view of the part of the structure shown in the second picture; the fourth picture It is a sectional view along the dashed line IV-IV in the card edge connector shown in the first figure; the fifth figure is a sectional view along the dashed line VV in the card edge connector shown in the first figure; the sixth figure is shown in the first figure. Sectional view of the card edge connector along the dashed line VI-VI.

為便於更好的理解本創作的目的、結構、特徵以及功效等,現結合附圖和具體實施方式對本創作進一步說明。 In order to facilitate a better understanding of the purpose, structure, features, and effects of the present creation, the present creation will now be further described with reference to the accompanying drawings and specific embodiments.

請參第一圖至第六圖,其為卡緣連接器100,用來供一種傳輸PCI-EXPRESS訊號的M.2 module或者稱M.2卡插入,下面將詳細介紹具體結構。 Please refer to Figures 1 to 6, which are the card edge connector 100 for inserting an M.2 module or M.2 card for transmitting PCI-EXPRESS signals. The specific structure will be described in detail below.

參第一圖至第三圖,所述卡緣連接器100包括絕緣本體10、一排第一端子20、一排第二端子30及接地件40。絕緣本體10包括相對的前端面11與後端面12,以及貫穿前端面11的卡槽13。參第四圖所示,卡槽13向前貫穿,卡槽的上壁則較短,位於下壁的後方,用來供電子卡的傾斜插入。 Referring to the first to third figures, the card edge connector 100 includes an insulating body 10 , a row of first terminals 20 , a row of second terminals 30 and a grounding member 40 . The insulating body 10 includes a front end surface 11 and a rear end surface 12 opposite to each other, and a slot 13 penetrating through the front end surface 11 . Referring to the fourth figure, the card slot 13 penetrates forward, and the upper wall of the card slot is shorter and is located behind the lower wall, which is used for the oblique insertion of the electronic card.

參第四圖所示,所述第一端子20自前端面11向後插入絕緣本體10。第一端子20包括固定部22、自固定部向卡槽13延伸的彈性部21及接腳23,彈性部21具有凸伸入卡槽的接觸部210。第一端子的固定部22固定在絕緣本體的臨近前端面11處。第一端子的固定部22為豎直狀,其包括向後凸伸的第一干 涉部241、第二干涉部242,第一、第二干涉部沿上下方向排佈,第一干涉部241位於固定部22與彈性部21交界處,第二干涉部242位於臨近接腳23處。絕緣本體10設有其前端面向後凹陷的複數豎直槽(未標號,即被固定部22容納的地方)、自豎直槽繼續向後延伸的固定槽142及位於豎直槽頂端且連通卡槽的貫穿槽143,第一端子的固定部22收容在豎直槽內,第一、第二干涉部則硬干涉固定在固定槽142內,彈性部21則收容在貫穿槽143內,且在貫穿槽143內可作彈性變形。固定部的兩側干涉地固定在豎直槽內,第一、第二干涉部的頭部具有倒刺,增加硬干涉力。 Referring to FIG. 4 , the first terminal 20 is inserted into the insulating body 10 backward from the front end surface 11 . The first terminal 20 includes a fixing portion 22 , an elastic portion 21 extending from the fixing portion to the slot 13 , and a pin 23 . The elastic portion 21 has a contact portion 210 protruding into the slot. The fixing portion 22 of the first terminal is fixed on the insulating body adjacent to the front end surface 11 . The fixing portion 22 of the first terminal is vertical, and includes a first stem protruding backward. The interfering portion 241 and the second interfering portion 242 are arranged in the up-down direction. The first interfering portion 241 is located at the junction of the fixed portion 22 and the elastic portion 21 , and the second interfering portion 242 is located adjacent to the pin 23 . . The insulating body 10 is provided with a plurality of vertical grooves (not numbered, that is, the place to be accommodated by the fixing portion 22 ) whose front end faces backwards, a fixing groove 142 extending backwards from the vertical groove, and a connecting slot at the top of the vertical groove. The fixing part 22 of the first terminal is accommodated in the vertical groove, the first and second interference parts are firmly interfering and fixed in the fixing groove 142, and the elastic part 21 is accommodated in the through groove 143, and is in the penetrating groove 143. The groove 143 can be elastically deformed. Both sides of the fixing part are fixed in the vertical groove interferingly, and the heads of the first and second interference parts have barbs to increase the hard interference force.

參第五圖所示,所述第二端子30包括固定部32、自固定部向卡槽13延伸的彈性部31及接腳33,彈性部31具有凸伸入卡槽的接觸部310。第二端子的固定部32固定在絕緣本體的臨近後端面12處。第二端子的固定部32為豎直狀,其包括向後凸伸的第一干涉部341、第二干涉部342,第一、第二干涉部沿上下方向排佈,第一干涉部341位於固定部32與彈性部31交界處,第二干涉部342位於臨近接腳33處。絕緣本體10設有其後端面向前凹陷的複數豎直槽(未標號,即被固定部32容納的地方)、自豎直槽繼續向後延伸的水平槽152及位於豎直槽上方,且自後端面向前貫穿至卡槽的貫穿槽153,第二端子的固定部32收容在豎直槽內,第一、第二干涉部則硬干涉固定在固定槽152內,彈性部31則收容在貫穿槽153內,且在貫穿槽143內可作彈性變形。固定部32的兩側干涉地固定在豎直槽內,第一、第二干涉部的頭部具有倒刺,增加硬干涉力。前、後端面11、12設有複數平行于水平槽的逃料槽154,用來改善製程。 Referring to FIG. 5 , the second terminal 30 includes a fixing portion 32 , an elastic portion 31 extending from the fixing portion to the slot 13 , and a pin 33 . The elastic portion 31 has a contact portion 310 protruding into the slot. The fixing portion 32 of the second terminal is fixed at a position adjacent to the rear end surface 12 of the insulating body. The fixing portion 32 of the second terminal is vertical, and includes a first interference portion 341 and a second interference portion 342 that protrude backward. The first and second interference portions are arranged in the up-down direction, and the first interference portion 341 is located at the fixed position. At the junction of the portion 32 and the elastic portion 31 , the second interference portion 342 is located adjacent to the pin 33 . The insulating body 10 is provided with a plurality of vertical grooves (not numbered, ie, the places accommodated by the fixing portion 32 ) whose rear ends face forward and are recessed, a horizontal groove 152 extending backward from the vertical grooves, and located above the vertical grooves and is self-contained. The rear end faces forward and penetrates to the through slot 153 of the card slot, the fixing portion 32 of the second terminal is accommodated in the vertical slot, the first and second interference portions are firmly interfered and fixed in the fixing slot 152, and the elastic portion 31 is accommodated in The penetrating groove 153 can be elastically deformed in the penetrating groove 143 . Both sides of the fixing portion 32 are fixed in the vertical groove in an interference manner, and the head of the first and second interference portions have barbs to increase the hard interference force. The front and rear surfaces 11 and 12 are provided with a plurality of escape grooves 154 parallel to the horizontal grooves for improving the process.

參第四圖至第五圖所示,第一端子的接觸部210自前向後延伸入卡槽13,第二端子的接觸部310自後向前延伸入卡槽13;第一端子的接觸部210位於第二端子的接觸部310的前方且低於第二端子的接觸部,所述彈性部21、31可彈性形變,使得接觸部210、310可以在卡槽內實現小角度旋轉,用來供電子卡的傾斜插入後達成穩定的電性連接。 Referring to Figures 4 to 5, the contact portion 210 of the first terminal extends into the slot 13 from front to rear, the contact portion 310 of the second terminal extends into the slot 13 from the back to the front; the contact portion 210 of the first terminal Located in front of the contact part 310 of the second terminal and lower than the contact part of the second terminal, the elastic parts 21 and 31 can be elastically deformed, so that the contact parts 210 and 310 can rotate at a small angle in the slot for supplying After the electronic card is inserted obliquely, a stable electrical connection is achieved.

參第五圖至第六圖所示,一排第二端子30包括訊號端子30S及接地端子30G,訊號端子與接地端子的基本結構相同,第二端子30由金屬板衝壓而形成,其金屬板所在的平面垂直於第二端子30的排列方向,固定部32為豎直狀,上述的干涉部341、342自固定部32的前緣向前凸伸出。參第三圖至第五圖所示,所述接地件40為一整片式水平板狀結構,包括水平板41結構以及傾斜向 下延伸的接地指42,水平板在對應每個接地指處形成開口,所述接地指是自所述開口前邊緣向後且向下傾斜延伸形成。接地件水平地固定在絕緣本體10內且位於第二端子30的前方,接地件位於第二干涉部342的上方,其接地指向下延伸入固定槽152實現與第二干涉部電性接觸。接地件也可位於臨近第一干涉部341的下方,接地指42傾斜向上延伸而抵接在第一干涉部341。 Referring to Figures 5 to 6, a row of second terminals 30 includes a signal terminal 30S and a ground terminal 30G. The basic structure of the signal terminal and the ground terminal is the same. The second terminal 30 is formed by stamping a metal plate. The plane is perpendicular to the arrangement direction of the second terminals 30 , the fixing portion 32 is vertical, and the aforementioned interference portions 341 and 342 protrude forward from the front edge of the fixing portion 32 . Referring to Figures 3 to 5, the grounding member 40 is a one-piece horizontal plate-like structure, including the horizontal plate 41 structure and the inclined direction For the grounding fingers 42 extending downward, an opening is formed on the horizontal plate corresponding to each grounding finger, and the grounding fingers are formed to extend backward and obliquely downward from the front edge of the opening. The grounding member is horizontally fixed in the insulating body 10 and located in front of the second terminal 30 . The grounding member is located above the second interference portion 342 , and the grounding member extends downward into the fixing groove 152 to achieve electrical contact with the second interference portion. The grounding member may also be located adjacent to the bottom of the first interference portion 341 , and the grounding fingers 42 extend upward obliquely to abut against the first interference portion 341 .

所述絕緣本體10設有自後端面12向前凹陷的縱長槽171以及位於所述縱長槽下方的複數收容槽172,所述接地件的水平板41卡持在縱長槽,而接地指42則向下延伸入收容槽。所述縱長槽沿端子排佈方向水平連通,而收容槽一一間隔設置。所述固持槽152位於收容槽下方且彼此連通,接地指42與第二干涉部142在上述固持槽與收容槽內彼此電性接觸。 The insulating body 10 is provided with a longitudinal groove 171 recessed forward from the rear end surface 12 and a plurality of receiving grooves 172 located below the longitudinal groove. The horizontal plate 41 of the grounding member is clamped in the longitudinal groove and grounded. The fingers 42 extend downward into the receiving groove. The longitudinal grooves are connected horizontally along the terminal arrangement direction, and the receiving grooves are arranged one by one at intervals. The holding grooves 152 are located below the receiving grooves and communicate with each other, and the grounding fingers 42 and the second interference portion 142 are in electrical contact with each other in the holding grooves and the receiving grooves.

所述接地指42抵接在接地端子30G,使得接地端子30G與接地件彼此達成電性連接。通過接地件,一排第二端子中的接地端子30G被連接於一起,改善端子之間的諧振,從而達成改善卡緣連接器的回波損耗、插入損耗、串擾方面的電氣性能。進一步地,所述接地件40卡持在絕緣本體內且位於第二端子30的兩干涉部341、342之間,可以增加絕緣本體10的強度,不佔用外部空間有利於電連接器的小型化。在其他實施例中,若第一端子也包括接地端子,可以在第一端子的後方設置一接地件,接地件的接地指可以抵接在第一端子的接地端子的第一或/及第二干涉部。 The grounding fingers 42 are in contact with the grounding terminal 30G, so that the grounding terminal 30G and the grounding member are electrically connected to each other. The ground terminals 30G in a row of the second terminals are connected together through the grounding member to improve the resonance between the terminals, thereby improving the electrical performance of the card edge connector in terms of return loss, insertion loss, and crosstalk. Further, the grounding member 40 is clamped in the insulating body and located between the two interference parts 341 and 342 of the second terminal 30 , which can increase the strength of the insulating body 10 and does not occupy external space, which is beneficial to the miniaturization of the electrical connector. . In other embodiments, if the first terminal also includes a grounding terminal, a grounding member may be disposed behind the first terminal, and the grounding finger of the grounding member may abut the first or/and the second grounding terminal of the first terminal Interference Department.

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前述實施例為限,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。 To sum up, this creation meets the requirements of a new type of patent, and a patent application is filed in accordance with the law. However, the above descriptions are only the preferred embodiments of the present creation, and the scope of the present creation is not limited to the aforementioned embodiments. Equivalent modifications or changes made by those who are familiar with the techniques of the present case in accordance with the spirit of the present creation are all applicable. Should be covered within the scope of the following patent applications.

11:前端面 11: Front face

13:卡槽 13: Card slot

171:縱長槽 171: Longitudinal slot

172:收容槽 172: Containment Slot

152:固定槽 152: Fixed slot

153:貫穿槽 153: Through slot

310:接觸部 310: Contact Department

30G:接地端子 30G: Ground terminal

341:第一干涉部 341: First Interference Department

342:第二干涉部 342: Second Interference Section

42:接地指 42: Ground finger

41:水平板 41: Horizontal plate

Claims (10)

一種卡緣連接器,其包括:絕緣本體,係包括相對的前端面與後端面,以及貫穿前端面的卡槽;一排第一端子,係包括固定部、自所述固定部向所述卡槽延伸的彈性部及接腳,所述彈性部具有凸伸入卡槽的接觸部,所述第一端子的固定部固定在所述絕緣本體的臨近前端面處;一排第二端子,係包括固定部、自所述固定部向所述卡槽延伸的彈性部及接腳,所述彈性部具有凸伸入卡槽的接觸部,所述第二端子的固定部固定在所述絕緣本體的臨近後端面處,所述固定部自其前緣向前凸伸出第一干涉部與第二干涉部,所述第一、第二干涉部固定於所述絕緣本體;以及接地件,係固定於所述絕緣本體內;其中,一排所述第二端子包括訊號端子及接地端子,所述接地件設有複數接地指,所述接地指抵接在對應接地端子的第二干涉部。 A card edge connector, comprising: an insulating body including opposite front and rear surfaces, and a card slot penetrating the front end; a row of first terminals including a fixing part, from the fixing part to the card The elastic portion and the pins extending from the slot, the elastic portion has a contact portion that protrudes into the slot, the fixing portion of the first terminal is fixed on the front end face of the insulating body; a row of second terminals is It includes a fixing portion, an elastic portion extending from the fixing portion to the card slot, and a pin, the elastic portion has a contact portion protruding into the card slot, and the fixing portion of the second terminal is fixed on the insulating body Adjacent to the rear end face, the fixing portion protrudes forward from its front edge with a first interference portion and a second interference portion, and the first and second interference portions are fixed on the insulating body; and a grounding member, which is is fixed in the insulating body; wherein a row of the second terminals includes a signal terminal and a ground terminal, the ground member is provided with a plurality of ground fingers, and the ground fingers abut against the second interference portion corresponding to the ground terminal. 如請求項1所述之卡緣連接器,其中所述第二端子的固定部為豎直狀,第一干涉部位於固定部與彈性部交界處,所述第二干涉部臨近接腳處。 The card edge connector of claim 1, wherein the fixing portion of the second terminal is vertical, the first interference portion is located at the junction of the fixing portion and the elastic portion, and the second interference portion is adjacent to the pin. 如請求項2所述之卡緣連接器,其中所述接地件水平地固定在絕緣本體內且位於第二端子的前方。 The card edge connector of claim 2, wherein the grounding member is horizontally fixed in the insulating body and located in front of the second terminal. 如請求項3所述之卡緣連接器,其中所述接地件位於第二干涉部的上方,接地指傾斜向下延伸。 The card edge connector of claim 3, wherein the grounding member is located above the second interference portion, and the grounding fingers extend downward obliquely. 如請求項1所述之卡緣連接器,其中所述接地件位於第一干涉部的下方,接地指傾斜向上延伸而抵接在第一干涉部。 The card edge connector according to claim 1, wherein the grounding member is located below the first interference portion, and the grounding finger extends upward obliquely to abut against the first interference portion. 如請求項1所述之卡緣連接器,其中一排所述第二端子自前向後插入所述絕緣本體的前端面,其固定部為豎直狀並包括向後凸伸的第一、第二干涉部,第一干涉部位於固定部與彈性部交界處,第二干涉部位於臨近接腳處。 The card edge connector of claim 1, wherein a row of the second terminals is inserted into the front end surface of the insulating body from front to back, and the fixing portion is vertical and includes first and second interference protruding backwards. The first interference portion is located at the junction of the fixed portion and the elastic portion, and the second interference portion is located adjacent to the pin. 如請求項4所述之卡緣連接器,其中所述接地件大致為水平板結構,所述水平板在對應每個接地指處形成開口,所述接地指是自所述開口前邊緣向後且向下傾斜延伸。 The card edge connector of claim 4, wherein the grounding member is substantially a horizontal plate structure, the horizontal plate forms an opening corresponding to each grounding finger, the grounding finger is rearward from the front edge of the opening and Extends sloping downwards. 如請求項7所述之卡緣連接器,其中所述絕緣本體設有自後端面向前凹陷的縱長槽以及位於所述縱長槽下方的複數收容槽,所述接地件的水平板卡持在所述水平槽,而所述接地指則向下延伸入所述收容槽。 The card edge connector according to claim 7, wherein the insulating body is provided with a longitudinal groove recessed from the rear end to the front and a plurality of receiving grooves located below the longitudinal groove, and the horizontal plate of the grounding member is It is held in the horizontal groove, and the grounding finger extends downward into the receiving groove. 如請求項8所述之卡緣連接器,其中所述縱長槽沿端子排佈方向水平連通,而所述收容槽一一間隔。 The card edge connector according to claim 8, wherein the longitudinal grooves communicate horizontally along the terminal arrangement direction, and the receiving grooves are spaced one by one. 如請求項9所述之卡緣連接器,其中所述絕緣本體還包括位於所述收容槽下方且彼此連通的固持槽,所述第二端子的第二干涉部固持在所述固持槽,所述接地指與所述第二干涉部彼此接觸。 The card edge connector according to claim 9, wherein the insulating body further comprises a holding groove located below the receiving groove and communicated with each other, the second interference portion of the second terminal is held in the holding groove, and the second interference portion of the second terminal is held in the holding groove. The ground finger and the second interference portion are in contact with each other.
TW110202761U 2020-07-03 2021-03-15 Card edge connector TWM623130U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010634905.X 2020-07-03
CN202010634905.XA CN111952748B (en) 2020-07-03 2020-07-03 Card edge connector

Publications (1)

Publication Number Publication Date
TWM623130U true TWM623130U (en) 2022-02-11

Family

ID=73339881

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110202761U TWM623130U (en) 2020-07-03 2021-03-15 Card edge connector

Country Status (2)

Country Link
CN (1) CN111952748B (en)
TW (1) TWM623130U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114243329B (en) * 2021-11-10 2024-07-23 得意精密电子(苏州)有限公司 Electric connector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103811907A (en) * 2012-11-09 2014-05-21 温州意华通讯接插件有限公司 Socket connector
CN104810648B (en) * 2015-02-25 2017-06-06 凡甲电子(苏州)有限公司 Electric connector
CN107591655B (en) * 2017-07-28 2021-06-18 富士康(昆山)电脑接插件有限公司 Card edge connector and assembly thereof
CN207572652U (en) * 2017-11-13 2018-07-03 富士康(昆山)电脑接插件有限公司 Electric connector
CN110867681B (en) * 2018-08-28 2022-06-21 富士康(昆山)电脑接插件有限公司 Card edge connector
CN108832338B (en) * 2018-09-03 2024-06-07 乐清市华信电子有限公司 High-speed connector

Also Published As

Publication number Publication date
CN111952748A (en) 2020-11-17
CN111952748B (en) 2022-04-22

Similar Documents

Publication Publication Date Title
US10490920B2 (en) Card edge connector
TWI398050B (en) Electrical connector
TWM623128U (en) Card edge connector
USRE45018E1 (en) Electrical connector with improved contacts
TWM628001U (en) Card edge connector
US7338307B2 (en) Electrical connector
US8257114B2 (en) Vertical electrical connector
US6796839B1 (en) Electrical connector
US6475033B1 (en) Electrical connector
US9142905B2 (en) Receptacle connector with high retention force
US7008762B2 (en) Electrical connector assembly having grounding function
US20130237080A1 (en) Electrical Connector with Connecting Member for Improving Assembling Efficiency
US20090029575A1 (en) Electrical connector and method of making contacts thereof
TWM623130U (en) Card edge connector
US6939166B2 (en) Electrical connector connecting with cables
US7753723B2 (en) Stacked card connector
US6629857B1 (en) Electrical connector having improved shell
US6939148B2 (en) Electrical card connector having an improved grounding contact
US6475031B1 (en) Electrical connector having improved retention devices
JP3736692B2 (en) Electrical connector assembly
CN111952749B (en) Card edge connector
US9225088B2 (en) Lower profile card edge connector
TWM623129U (en) Card edge connector
TW200903902A (en) Electrical card connector assembly
US20240072500A1 (en) Electrical connector with improved terminal groups and connector assembly having the same