TWM328100U - Electrical card connector - Google Patents

Electrical card connector Download PDF

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Publication number
TWM328100U
TWM328100U TW096212320U TW96212320U TWM328100U TW M328100 U TWM328100 U TW M328100U TW 096212320 U TW096212320 U TW 096212320U TW 96212320 U TW96212320 U TW 96212320U TW M328100 U TWM328100 U TW M328100U
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Taiwan
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electronic card
detecting
terminal
card connector
elastic arm
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TW096212320U
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Chinese (zh)
Inventor
Le-Hua Shen
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Molex Inc
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Publication of TWM328100U publication Critical patent/TWM328100U/en

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Description

M328100 八、新型說明: 【新型所屬之技術領域】 本創作是關於一種電子卡連接器,特別是關於一種包含 檢測電子卡是否插至正確位置的檢測開關的電子卡連接 器。 【先前技術】 如圖1(a)、1(b)所示,中國專利032798〇2號公開一種電子 卡連接器8的插卡檢測裝置80。該插卡檢測裝置8〇包含上下 設置的一檢測端子81及一接地端子82,分別由前向後收容 於該電子卡連接器8的絕緣本體83。該檢測端子8丨及接地端 子82皆爲一長形主片體,主片體前端具有一定位部811、 821,並各自向前伸出一接腳812、822 ;主片體後端設有上 下相對的壓接部813、823,其中檢測端子81的壓接部813 設有縱向下凸條814,而接地端子82的壓接部823設有橫向 上凸條824,下上凸條814、824相對交又。此外,檢測端子 81於其壓接部813後緣向上彎折並朝後延伸一斜翹部815, 該斜翹部815高出電子卡連接器8的插卡空間料的底部。 如圖1(a)所示,插卡前,該檢測端子81與接地端子“的 主片體均懸空,壓接部813、823上下分開。此時插卡檢測 裝置80提供未插卡定位的檢測信號。當一電子卡ci完全插 入定位時,其前緣推動檢測端子81的斜翹部815,使其主片 體及壓接部813下移對接接地端子82的壓接部823,兩者的 下凸條814與上凸條824接觸導通,進而提供已插卡定位的 檢測信號。 M328100 該電子卡連接器的插卡檢測裝置藉纟電子卡插入推動檢 測端子下移使檢測端子與接地端子的壓接部接觸,實現由 開至關的狀態轉換而達到插卡檢測的目的。然該檢測裝置 所包含的兩個檢測端子都具有彈性臂,因此在插電子卡 進行接觸時’ ^個㈣端子所f要的彈性仙位移較大, 在電子卡多次插置後,勢必使得檢測端子易産生彈性疲 勞’導致檢測結果不準確。另一方面,爲達到良好的對接 效果,接地端子的彈性臂尺寸需配合檢測端子的彈性臂尺 寸,而且需要較大的變形空間,這樣也會造成不必要的空 間和成本/良費。基於上述問題’習知電連接器仍有待加以 改進。 【新型内容】 、本㈣的目的就在於提供—種電子卡連接器,該電子卡 連接器包含-電子卡檢測開關,且該檢測開關構造簡單, 檢測狀態明確,能保證電子卡多次插置仍準碎檢測,且減 少不必要空間浪費。 爲達到上述目的,本創作提供下述技術方案:—種電子 卡^器’包含—絕緣本體、—遮蔽殼體、複數收容於該 絕緣本體内的導雷總不芬 5又於該絕緣本體一側的檢測開 關^遮蔽殼體設於絕緣本體上方,兩者間界ρ具有插 =的=空間;該檢測開關具有一非插卡狀態與-插卡 :::並包含—第—檢測端子與—第二檢測端子;該第一 ::二子包含—彈性臂、—自該彈性臂一端弧形凸向該收 谷工間延伸的對接部;該第二檢測端子包含一固定於該絕 M328100 緣本體的抵靠部;當該電子卡檢測開關爲非插卡狀態時, 該彈性臂與該抵靠部接觸;當該電子卡檢測開關爲插卡狀 態時該彈性臂與該抵靠部間斷開。 該第一檢測端子進一步包含一連接部、一固持部及一焊 接部;該彈性臂與固持部分別自該連接部兩端朝向與該插 入端相反方向同向延伸,該焊接部是自該固持部另一端延 伸於該絕緣本體外。該固持部進一步包含一自連接部延伸 的杆部,及自該杆部延伸的固持板部。該絕緣本體具有一 位於該收容空間下方的主體部;該主體部上設有複數收容 相應導電端子的端子收容槽,及一收容該檢測開關的檢測 開關收容槽。該檢測開關收容槽設於該主體部相對於該插 入端的後端,包含一於該後端開口的固持槽,及自該固持 槽向該插入端方向延伸的工作槽。該固持板部收容於固持 槽,該杆部、該連接部、該彈性臂及第二檢測端子收容於 該工作槽。該工作槽一側凸伸有複數配合夾持該杆部的定 位部。該第二檢測端子包含一固定部、自該固定部一側延 伸的焊接部,及自該固定部相對側延伸的基部,該基部的 下表面爲該抵靠部,該基部的延伸方向與該第一檢測端子 的彈性臂的延伸方向垂直,且該基部位於該第一檢測端子 的彈性臂的上方。該基部進—步包括凸設於該基部的下表 面上的抵靠凸點。該第二檢測端子的固定部是一體射出成 型於絕緣本體上。 本創作較習知電子卡連接器,其電子卡檢測開關的第二 檢測端子只設置了配合第-檢測端子彈性臂部分的基部, M328100 :得其具有構造簡單的優點,同時該檢測開關在非插卡狀 態時第一、第二檢測端子爲接觸狀態,檢測準確,而在插 此需要的作動空間較小;且第一檢^^的子 卡的插入方向一致,不存在插卡過程中頂卡的問題。' 【實施方式】 為便於更好的理解本創_,現結合本創料一較佳實施 例作詳細說明。 如圖2、3所示,一根據本創作一實施例的電子卡連接器工 包含一絕緣本體2、一遮蔽殼體3、複數收置於該絕緣本體2 的導電端子4、一檢測開關5,及一退卡裝置6。該遮蔽殼體 3遮蔽於絕緣本體2上方,與絕緣本體2圍合界定一收容空間 7,供一電子卡C (參見圖7(a)、(b))由其插入端1〇插入從 而實現該電子卡C與一電路板p間的電連接。 如圖3、4所示,該絕緣本體2大致呈一長方體形,具有與 遮蔽殼體配合形成收容空間7的主體部2〇及位於該主體部 20兩侧的第一側壁21與第二側壁22;該退卡裝置6即設於第 二側壁22上。該主體部2〇上由插入端10向其相對的後端11 設有複數排端子收容槽23,收容相應的導電端子4;且該主 體部20的後端11靠近第一側壁21處設有一檢測開關收容槽 24 ’用於收容檢測開關5。該檢測開關收容槽24包含一開口 於後端11的固持槽240,及自該固持槽240向插入端10延伸 的工作槽241。自該工作槽241遠離第一側壁21的一側上下 交錯設置有複數水平凸伸入工作槽241内的定位部242。 M328100 各導電端子4分別具有一抵靠部4〇、一焊接部4ι,及連接 該抵靠部40與焊接部41的連接部42。其中,連接部“與絕 緣本體2爲-體射出成型;各抵凸伸於收容空間;内 用於連接插入的電子卡C的相應接點,而焊接部4^ 於絕緣本體2外並可進一步焊接至相應的電路板p上。 結合圖3、4、5⑷、5(b),該檢測開關5具有一指示未插 卡的非插卡狀態及-指示已正確插卡的插卡狀態,並包含 一第一檢測端子50與一第二檢測端子51。該第一檢測端子 观含-連接部5〇〇、一自該連接部5⑽一端沿插入端⑺向 後端11方向延伸向收容空間7的彈性臂5〇1、一自該彈性臂 5〇1另一端弧形凸向該收容空間7延伸的對接部5〇2、一自該 連接部500另一端與彈性臂5〇1同向水平延伸的固持部 503’及一自該固持部5〇3另一端延伸於絕緣本體2外的焊接 部504。本實施例中,該彈性臂5〇1的延伸方向設計成與插 卡方向一致,可有效避免出現頂卡問題。在一實施例中, 該固持部503進一步包含一自連接部5〇〇延伸的杆部5〇3&, 及自該杆部503a延伸的固持板部503b。該固持板部5〇扑水 平兩侧具有複數凸刺5031,該固持板部503b籍由該凸刺 〇3 1干涉收谷於檢測開關收容槽24的固持槽mo,該杆部 5〇3a、該連接部5〇〇、彈性臂5〇1收容於該工作槽241,且該 杆部503a爲設置在工作槽241的一側上下交錯的複數凸伸 入工作槽内的定位部242所夾持而在垂直方向上定位。當然 在其他實施例中,該彈性臂501未必水平延伸,其可傾斜向 收容空間7。 M328100 該第二檢測端子51包含--體射出成型於絕緣本體2的 固定部510、自該固定部510—侧延伸的焊接部511、一自該 固定部5 11相對侧延伸的不具備彈性或者稍具彈性的基部 5 12,該基部5ΐ2όΓ下表面ϋ彈的抵靠部5 14 及一凸設於該抵靠部514下表面的抵靠凸點513 (參見圖 5(b)、6(b)、7(b))。該基部512與抵靠部514及其上的抵靠 凸點513收容於工作槽241内。且如圖5(b)、6(b)所示,第二 檢測端子的基部512位於第一檢測端子50彈性臂501的上 方’並且基部512的延伸方向與彈性臂5〇1的延伸方向相互 垂直。於非插卡狀態時,彈性臂5〇1與該基部512的抵靠部 5 1彈性抵靠且與抵靠凸點513充分接觸;而於插卡狀態時, 如圖7(b),彈性臂5〇1與抵靠部514及抵靠凸點513分離。 如圖5(a)、5(b)所示,沒有電子卡插入時,該檢測開關5 處於非插卡狀態。此時兩檢測端子5〇、51處於相互抵接狀 態,第一檢測端子51的彈性臂501彈性抵靠在第二檢測端子 51的抵靠部514及抵靠凸點513上與其接觸,檢測電路非插 卡信號導通。 如圖6(a)、6(b)所示,一電子卡C插入電子卡連接器1, 在其未插置到位時,第一檢測端子5〇的彈性臂501仍與抵靠 於第二檢測端子5丨的基部5丨2上的抵靠部5 Μ並與抵靠凸點 5 13充分接觸,檢測開關5爲非插卡狀態。如圖7(a)、7(b) 所示’隨著電子卡C的推進到位,電子卡C的前端逐漸移至 第一檢測端子50的對接部502上方;該對接部502在電子卡 C的壓力下下移,帶動彈性臂501藉由其自身彈性而相應下 M328100 此時第二檢測端子的基部512由於不受電子卡的作用力 同夺不具有彈性,故其靜止不動,而彈性臂501則在外力作 :下與弟二檢測端子51的抵靠凸點5〗3和抵靠部川脫離而 開接觸。即’檢測開關5由非插卡狀態轉換爲插卡狀態。 本創作的f子卡連接H的檢測_,由於其在作動時只 需具第一檢測端子的彈性臂受力作動,而第二檢測端2 需2力動作,因而需要相對較小的作用空間和彈性位移了 故月b夠有效防止第一檢測端子的彈性臂的彈性疲勞,保證 子由於與絕緣本體一體成型且不具備彈性臂,因而其結構 緊凑佔用工間小、生産成本低,·並且由於該第—檢測端 子的彈性臂和固持部的延伸方向與電子卡的插入方向一 致,可以有效的防止插卡過程中的頂卡現象的發生。 本創作的技術内容及技術特點已揭示如上,然而熟悉本 領域的技術人員仍可能基於本創作的教示及揭示而作種種 不背離本創作精神的替換及修飾。因此,本創作的保護範 圍應不限於實施例所揭示的内容,而應包括各種不背離本 創作的替換及修飾,並為本專利申請請求項所涵蓋。 【圖式簡單說明】 圖1(a)係一習知電子卡連接器及其插卡檢測裝置的剖視 圖; 圖1(b)係一電子卡插置圖1(a)中電子卡連接器定位的剖 視圖; 圖2係一根據本創作一實施例的電子卡連接器設於一電 -11- M328100 路板上的立體圖; 圖3係圖2中電子卡連接器的立體分解圖; 圖4係圖2中電子卡連接器去除遮蔽殼體時的部分分缺 圖; -----——___ 圖5⑷係圖2中電子卡連接器去除遮蔽殼體時的俯_ ; 圖5(b)係沿圖5(a)中AA線截取的剖視圖; 圖6(a)係一電子卡插入圖2中雷早本 視圖; α中電子卡連接器過程中的俯 圖6(b)係沿圖6(a)中ΒΒ線截取的剖視圖; 圖7(a)係一電子卡插入圖2中雷 〒電子卡連接器後的俯視 圖;以及 ]优 圖7(b)係沿圖7⑷中CC線戴取的剖視圖 【主要組件符號說明】 1電子卡連接器 3遮蔽殼體 5檢測開關 7收容空間 10插入端 20主體部 22第二侧壁 24檢測開關收容槽 41焊接部 50第一檢測端子 80插卡檢測裝置 2絕緣本體 4導電端子 6退卡裝置 8電子卡連接器 U後端 21第一側壁 23端子收容槽 4〇抵靠部 42連接部 5 1第二檢測端子 81檢測端子 M328100 8 2接地端子 84插卡空間 240固持槽 242 定 ϋ 501彈性臂 503固持部 511焊接部 513抵靠凸點 811、821 定位部 813、823壓接部 815斜翹部 5031凸刺 503b固持板部 P電路板 83絕緣本體 241工作槽 502對接部 5〇4焊接部 512基部 514抵靠部 812、822 接腳 814下凸條 824上凸條 503a杆部 C電子卡 13-M328100 VIII. New Description: [New Technology Field] This creation is about an electronic card connector, especially an electronic card connector that includes a detection switch that detects whether an electronic card is inserted in the correct position. [Prior Art] As shown in Figs. 1(a) and 1(b), a card detecting device 80 of an electronic card connector 8 is disclosed in Chinese Patent No. 032798〇2. The card detecting device 8A includes a detecting terminal 81 and a grounding terminal 82 which are disposed above and below, and are respectively received by the insulating body 83 of the electronic card connector 8 from the front to the rear. The detecting terminal 8丨 and the grounding terminal 82 are both an elongated main body, and the front end of the main body has a positioning portion 811, 821, and each of the legs 812, 822 protrudes forward; the rear end of the main body is provided The upper and lower opposing crimping portions 813 and 823, wherein the crimping portion 813 of the detecting terminal 81 is provided with a longitudinal lower rib 814, and the crimping portion 823 of the grounding terminal 82 is provided with a lateral upper rib 824, a lower upper rib 814, 824 is relatively close. In addition, the detecting terminal 81 is bent upward at the trailing edge of the crimping portion 813 and extends rearward with an oblique portion 815 which is higher than the bottom of the card blank of the electronic card connector 8. As shown in Fig. 1(a), before the card is inserted, the main body of the detecting terminal 81 and the grounding terminal are suspended, and the crimping portions 813 and 823 are vertically separated. At this time, the card detecting device 80 provides unplugged positioning. When the electronic card ci is fully inserted and positioned, the leading edge pushes the oblique portion 815 of the detecting terminal 81 to move the main piece and the crimping portion 813 downward to the crimping portion 823 of the grounding terminal 82, both of which are The lower rib 814 is in contact with the upper rib 824 to provide a detection signal for the card positioning. M328100 The card detecting device of the electronic card connector is inserted into the push detecting terminal by the electronic card to move the detecting terminal and the grounding terminal. The contact of the crimping portion realizes the state of switching from on to off to achieve the purpose of card detection. However, the two detecting terminals included in the detecting device have elastic arms, so when the plug-in electronic card makes contact, ^^(4) The elasticity of the terminal f is large, and after the electronic card is inserted a plurality of times, the detection terminal is likely to cause elastic fatigue, which results in inaccurate detection results. On the other hand, in order to achieve a good docking effect, the ground terminal bullet The size of the arm needs to match the size of the elastic arm of the detection terminal, and requires a large deformation space, which also causes unnecessary space and cost/good cost. Based on the above problem, the conventional electrical connector still needs to be improved. The purpose of this (4) is to provide an electronic card connector, the electronic card connector includes an electronic card detection switch, and the detection switch has a simple structure, a clear detection state, and can ensure that the electronic card is inserted multiple times. In order to achieve the above objective, the present invention provides the following technical solutions: an electronic card device includes: an insulating body, a shielding shell, and a plurality of lightning guides housed in the insulating body The detecting switch on the side of the insulating body is disposed on the side of the insulating body, and the shielding shell is disposed above the insulating body, and the boundary ρ between the two has a space of insert ==; the detecting switch has a non-plug-in state and a card: :: and include - a - detecting terminal and - a second detecting terminal; the first:: two sub-including - elastic arm, - from the end of the elastic arm curved convexly extending to the docking station The second detecting terminal includes an abutting portion fixed to the main body of the M328100; when the electronic card detecting switch is in a non-plugging state, the elastic arm is in contact with the abutting portion; when the electronic card detecting switch is The first detection terminal further includes a connecting portion, a holding portion and a welding portion; the elastic arm and the holding portion respectively face from the both ends of the connecting portion The insertion end extends in the opposite direction in the opposite direction, and the welded portion extends from the other end of the holding portion to the outside of the insulating body. The holding portion further includes a rod portion extending from the connecting portion and a holding plate portion extending from the rod portion. The insulative housing has a main body portion located below the receiving space; the main body portion is provided with a plurality of terminal receiving slots for receiving the corresponding conductive terminals, and a detecting switch receiving groove for receiving the detecting switch. The detecting switch receiving groove is disposed at a rear end of the main body portion with respect to the insertion end, and includes a holding groove opened at the rear end, and a working groove extending from the holding groove toward the insertion end. The holding plate portion is housed in the holding groove, and the rod portion, the connecting portion, the elastic arm and the second detecting terminal are accommodated in the working groove. A side of the working slot is protruded with a plurality of positioning portions for clamping the rod portion. The second detecting terminal includes a fixing portion, a welding portion extending from a side of the fixing portion, and a base portion extending from an opposite side of the fixing portion, wherein a lower surface of the base portion is the abutting portion, and the extending direction of the base portion is The extending direction of the elastic arm of the first detecting terminal is perpendicular, and the base is located above the elastic arm of the first detecting terminal. The base advancement includes abutment bumps protruding from the lower surface of the base. The fixing portion of the second detecting terminal is integrally formed and molded on the insulating body. Compared with the conventional electronic card connector, the second detecting terminal of the electronic card detecting switch is only provided with the base portion of the elastic arm portion of the first detecting terminal, and the M328100 has the advantages of simple structure, and the detecting switch is in the non- When the card is in the state of the card, the first and second detecting terminals are in a contact state, and the detection is accurate, and the required operating space is small in the insertion; and the insertion direction of the first card is the same, and there is no card insertion process. Card problem. [Embodiment] In order to facilitate a better understanding of the present invention, a preferred embodiment of the present invention will now be described in detail. As shown in FIG. 2 and FIG. 3, an electronic card connector according to an embodiment of the present invention includes an insulative housing 2, a shielding housing 3, a plurality of conductive terminals 4 received in the insulative housing 2, and a detecting switch 5. And a card withdrawal device 6. The shielding shell 3 is shielded from the insulative housing 2 and defines a receiving space 7 for enclosing the electronic card C (see FIGS. 7(a) and (b)). The electrical connection between the electronic card C and a circuit board p. As shown in FIGS. 3 and 4, the insulative housing 2 has a substantially rectangular parallelepiped shape, and has a main body portion 2 that cooperates with the shielding housing to form the receiving space 7, and a first side wall 21 and a second side wall on both sides of the main body portion 20. 22; The card ejecting device 6 is disposed on the second side wall 22. The main body portion 2 is provided with a plurality of rows of terminal receiving slots 23 from the insertion end 10 to the opposite rear end 11 thereof for receiving the corresponding conductive terminals 4; and a rear end 11 of the main body portion 20 is disposed adjacent to the first side wall 21 The detection switch housing groove 24' is for housing the detection switch 5. The detecting switch receiving groove 24 includes a holding groove 240 opening to the rear end 11 and a working groove 241 extending from the holding groove 240 toward the insertion end 10. A plurality of positioning portions 242 projecting horizontally into the working groove 241 are staggered from the side of the working groove 241 away from the first side wall 21. Each of the conductive terminals 4 of the M328100 has an abutting portion 4A, a welded portion 4i, and a connecting portion 42 connecting the abutting portion 40 and the welded portion 41. Wherein, the connecting portion is formed integrally with the insulative housing 2; each abutting protrudes from the receiving space; the corresponding contact for connecting the inserted electronic card C is inside, and the soldering portion 4 is further outside the insulating body 2 and further Soldering to the corresponding circuit board p. In combination with Figures 3, 4, 5 (4), 5 (b), the detection switch 5 has a non-card state indicating that the card is not inserted and - a card status indicating that the card has been correctly inserted, and A first detecting terminal 50 and a second detecting terminal 51 are included. The first detecting terminal includes a connecting portion 5〇〇, and an extending end of the connecting portion 5 (10) extends toward the rear end 11 along the insertion end (7) toward the receiving space 7. The elastic arm 5〇1, an abutting portion 5〇2 extending from the other end of the elastic arm 5〇1 to the receiving space 7 is extended horizontally from the other end of the connecting portion 500 and the elastic arm 5〇1 The holding portion 503' and a soldering portion 504 extending from the other end of the holding portion 5〇3 to the outside of the insulating body 2. In the embodiment, the extending direction of the elastic arm 5〇1 is designed to be consistent with the card insertion direction. The top card problem is effectively avoided. In an embodiment, the holding portion 503 further includes a self. a connecting portion 5〇〇 extending a rod portion 5〇3&, and a holding plate portion 503b extending from the rod portion 503a. The holding plate portion 5 has a plurality of spurs 5031 on both sides of the horizontal plane, the holding plate portion 503b The spurs 31 interfere with the holding groove mo of the detecting switch receiving groove 24, and the rod portion 5〇3a, the connecting portion 5〇〇, the elastic arm 5〇1 are received in the working groove 241, and the rod portion The 503a is vertically positioned in the vertical direction by being sandwiched by the positioning portion 242 which is disposed on the side of the working groove 241 and which is vertically staggered and protruded into the working groove. Of course, in other embodiments, the elastic arm 501 does not necessarily extend horizontally. The second detecting terminal 51 includes a fixing portion 510 that is molded and molded into the insulative housing 2, a soldering portion 511 extending from the side of the fixing portion 510, and a fixed portion 511 from the fixing portion 51. a laterally extending base portion 5 12 having no elasticity or a slight elasticity, the abutting portion 5 14 of the lower surface of the base portion 5ΐ2 and abutting protrusion 513 protruding from the lower surface of the abutting portion 514 (see FIG. 5) (b), 6(b), 7(b)). The base 512 and the abutting portion 514 and the abutting bumps 513 thereon The base portion 512 of the second detecting terminal is located above the elastic arm 501 of the first detecting terminal 50 and the extending direction of the base portion 512 and the elastic arm are as shown in FIGS. 5(b) and 6(b). The extending direction of the 5〇1 is perpendicular to each other. In the non-plug-in state, the elastic arm 5〇1 elastically abuts against the abutting portion 51 of the base 512 and is in full contact with the abutting bump 513; As shown in Fig. 7(b), the elastic arm 5〇1 is separated from the abutting portion 514 and the abutting bump 513. As shown in Figs. 5(a) and 5(b), the detecting switch 5 is not inserted when the electronic card is inserted. In a non-plugged state. At this time, the two detecting terminals 5〇, 51 are in abutting state, and the elastic arm 501 of the first detecting terminal 51 elastically abuts against the abutting portion 514 of the second detecting terminal 51 and the abutting bump 513, and the detecting circuit The non-card signal is turned on. As shown in FIGS. 6(a) and 6(b), an electronic card C is inserted into the electronic card connector 1, and when it is not inserted, the elastic arm 501 of the first detecting terminal 5 is still abutting against the second The abutting portion 5 上 on the base 5丨2 of the terminal 5丨 is detected and is in full contact with the abutting bump 5 13 , and the detecting switch 5 is in a non-plugged state. As shown in FIGS. 7(a) and 7(b), as the advancement of the electronic card C is in place, the front end of the electronic card C gradually moves over the docking portion 502 of the first detecting terminal 50; the docking portion 502 is on the electronic card C. Under the pressure, the elastic arm 501 is driven by its own elasticity to lower the M328100. At this time, the base 512 of the second detecting terminal is not elastic due to the force of the electronic card, so it is stationary, and the elastic arm In the case of 501, the external force is made: the abutting bump 5 of the second detecting terminal 51 and the abutting portion are separated from each other. That is, the detection switch 5 is switched from the non-plugged state to the plugged state. The detection of the sub-card connection H of the present invention _, because it only needs to act on the elastic arm with the first detection terminal when the operation is performed, and the second detection end 2 needs 2 force action, so a relatively small space is required. And the elastic displacement of the month b is effective enough to prevent the elastic fatigue of the elastic arm of the first detecting terminal, and the guarantee is integrated with the insulating body and does not have the elastic arm, so the compact structure occupies a small work space and the production cost is low. Moreover, since the extending direction of the elastic arm and the holding portion of the first detecting terminal coincides with the insertion direction of the electronic card, the occurrence of the top card phenomenon during the card insertion process can be effectively prevented. The technical content and technical features of the present invention have been disclosed as above, but those skilled in the art may still make various substitutions and modifications without departing from the spirit of the present invention based on the teachings and disclosures of the present invention. Therefore, the scope of protection of the present invention is not limited to the contents disclosed in the embodiments, but should include various alternatives and modifications that do not depart from the present invention and are covered by the present application. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 (a) is a cross-sectional view of a conventional electronic card connector and its card detecting device; Figure 1 (b) is an electronic card inserted in Figure 1 (a) electronic card connector positioning Figure 2 is a perspective view of an electronic card connector according to an embodiment of the present invention, which is disposed on an electric -11-M328100 circuit board; Figure 3 is an exploded perspective view of the electronic card connector of Figure 2; Figure 2 is a partial view of the electronic card connector when removing the shielded housing; ------___ Figure 5 (4) is the tilt of the electronic card connector in Figure 2 when removing the shielded housing; Figure 5 (b) A cross-sectional view taken along line AA in Fig. 5(a); Fig. 6(a) is an electronic card inserted into the front view of Fig. 2; Fig. 6(b) is a cross-sectional view during the process of the alpha electronic card connector 6(a) is a cross-sectional view taken from the middle line; Fig. 7(a) is a plan view of an electronic card inserted into the Thunder electronic card connector of Fig. 2; and Fig. 7(b) is worn along the CC line in Fig. 7(4) Cross-sectional view taken [main component symbol description] 1 electronic card connector 3 shielding housing 5 detecting switch 7 receiving space 10 insertion end 20 main body portion 22 second side wall 24 detecting switch receiving groove 41 welding Portion 50 first detecting terminal 80 card detecting device 2 insulative housing 4 conductive terminal 6 card ejecting device 8 electronic card connector U rear end 21 first side wall 23 terminal receiving groove 4 〇 abutting portion 42 connecting portion 5 1 second detecting Terminal 81 detection terminal M328100 8 2 ground terminal 84 card space 240 holding groove 242 fixed 501 elastic arm 503 holding portion 511 welding portion 513 abuts the bumps 811, 821 positioning portion 813, 823 crimping portion 815 oblique portion 5031 convex Thorn 503b holding plate portion P circuit board 83 insulating body 241 working groove 502 abutting portion 5〇4 welding portion 512 base portion 514 abutting portion 812, 822 pin 814 lower rib 824 upper rib 503a shank C electronic card 13-

Claims (1)

〆々对修 第〇9621232〇號專利申請I年月日、 中文申請專利範圍替換本<96年11月);·二"… M328100 九 申請專利範圍: 1· 一種電子卡連接器,包含: 一絕緣本體; 一遮蔽殼體,設於該絕緣本體上方,兩者間界定一具 有插入端的收容空間; 複數個導電端子,收容於該絕緣本體内;以及 一檢測開關,設於該絕緣本體一側,具有一非插卡狀 態與一插卡狀態,其包含: 一第一檢測端子;包含: 一彈性臂; -對接冑,自該彈性臂-端派形凸向該收容空間 延伸;及 土-第二檢測端子’包含—固定於該絕緣本體的抵 靠部;當該電子卡檢測開關於非插卡狀態時,該彈 性臂與該抵靠部接觸;當該電子卡檢測開關於插卡 狀態時該彈性臂與該抵靠部間斷開。 2. 求項R電子卡連接器,其中該第—檢測端子進一 乂匕3 —連接部、一固持部及一 技邱八e丨A 坪接4 ’该彈性臂與固 持邛刀別自該連接部兩端朝向盥誃 延伸,竽俨垃加H ^ Μ插入&相反方向同向 k胛W亥坏接部是自該固持部另一诚M ^ # 外。 A ^延伸於該絕緣本體 3. 根據請求項2之電子卡連接器, 一自該連接部延伸的杆部,及;°川持錢—步包含 4. 根據請求項3之電子卡連接哭,:杆㈣伸的固持板部。 於該收容空間下方的主體部·兮、中5亥絕緣本體具有一位 σ ,〜主體部上設有複數個收 -14- M328100 /年月; 容該相應導電端子的端子收容槽,及一收容該檢測開關 的檢測開關收容槽。 5·根據睛求項4之電子卡連接器,其中該檢測開關收容槽設 - 於該主體部相對入端+的後端,包含一於該後端開 口的固持槽,及自該固持槽向該插入端方向延伸的工作 槽。 6. 艮康請求項5之電子卡連接器,其中該固持板部收容於該 固持槽’該杆部、該連接部、該彈性臂及該第二檢測端 子收容於該工作槽。 根=請求項6之電子卡連接器,其中該工作槽一側凸伸有 複數個配合夾持該杆部的定位部。 8. 求項M2之電子卡連接器,其中該第二檢測端子 匕:-固定部、自該固定部一側延伸的焊接部,及自該 固定部相對側延伸的基部;該基部的下二 部,該基部的延伸方向與該第一檢”、、以-罪 伸方向垂直,且該基部位於該第==性臂的延 上方。 檢测糕子的彈性臂的 9·根據請求項8之電子卡連接器,其中該基部進一 設於該基部的下表面上的抵靠凸點。 Y匕括凸 1〇·根據請求項8之電子卡連接器,其中 — 定部是-體射出成型於該絕緣本體上只。欢測端子的固 -15-〆々 〆々 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 An insulating body is disposed on the insulating body, and defines a receiving space having an insertion end; a plurality of conductive terminals are received in the insulating body; and a detecting switch is disposed on the insulating body One side, having a non-card-in state and a card-carrying state, comprising: a first detecting terminal; comprising: a resilient arm; - a docking port extending from the elastic arm-end profile toward the receiving space; The earth-second detecting terminal includes: an abutting portion fixed to the insulating body; when the electronic card detecting switch is in a non-plugged state, the elastic arm is in contact with the abutting portion; when the electronic card detecting switch is inserted In the card state, the elastic arm is disconnected from the abutting portion. 2. The item R electronic card connector, wherein the first detecting terminal is connected to a connecting portion, a holding portion, and a technical joint, and the holding arm is connected to the retaining blade. Both ends of the section are oriented toward the 盥誃, and the 竽俨 加 H ^ Μ Μ & & amp amp amp amp amp Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ A ^ extends to the insulative body 3. According to the electronic card connector of claim 2, a stem extending from the connecting portion, and the tube holder comprises: 4. According to the electronic card connection of claim 3, crying : The holding plate portion of the rod (four). The body portion of the main body portion under the accommodating space has a one-sigma σ, and the main body portion is provided with a plurality of receiving -14-M328100 / year months; a terminal receiving groove for receiving the corresponding conductive terminal, and a The detection switch receiving groove of the detection switch is housed. The electronic card connector according to the item 4, wherein the detecting switch receiving groove is disposed at a rear end of the main body portion opposite to the end end +, and includes a holding groove at the rear end opening, and from the holding groove The working groove extending in the direction of the insertion end. 6. The electronic card connector of claim 5, wherein the holding plate portion is received in the holding groove, the rod portion, the connecting portion, the elastic arm and the second detecting terminal are received in the working groove. The electronic card connector of claim 6, wherein one side of the working slot protrudes from a plurality of positioning portions that cooperate to clamp the rod portion. 8. The electronic card connector of claim M2, wherein the second detecting terminal 匕: - a fixing portion, a welded portion extending from a side of the fixing portion, and a base portion extending from an opposite side of the fixing portion; a portion extending in a direction perpendicular to the first inspection, and in a direction in which the sin is extended, and the base is located above the extension of the ="============================================================ An electronic card connector, wherein the base is further provided with an abutting bump provided on a lower surface of the base. Y 匕 凸 凸 〇 〇 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据 根据Only on the insulating body.
TW096212320U 2007-07-04 2007-07-27 Electrical card connector TWM328100U (en)

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JP5098580B2 (en) * 2007-08-31 2012-12-12 ミツミ電機株式会社 Memory card connector and memory card connector manufacturing method
CN103036117B (en) * 2011-10-09 2015-05-13 上海莫仕连接器有限公司 Electronic card connector
CN106785537A (en) * 2016-12-26 2017-05-31 池州信安信息技术有限公司 Sim card socket

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