Μ2δ5821 八、新型說明： 【新型所屬之技藝領域】 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 【先前技藝】 如圖1所示，美國專利118 6,764,327公開一種電子卡連接Μ2δ5821 VIII. New description: [New technology field] This creation is about an electronic card connector, especially for an electronic card connection including a detection switch for detecting whether the electronic card is inserted into the correct position. [Previous skill] An electronic card connection is disclosed in U.S. Patent 1,186,764,327.
器1，其包含一遮蔽殼體10、一容置殼體11、一終端位置開 關12,及一退卡裝置13。該遮蔽殼體10裝配于容置殼體131 上方’兩者間形成一收容電子卡的收容空間。終端位置開 關12具有一第一彈性端子14，與一第二彈性端子15。該容 置殼體11後邊緣上設有一第一槽穴11〇與第二槽穴m，分 別用於收容相應的第一彈性端子14與第二彈性端子15，且 該第一彈性端子14是裝置於第二彈性端子15前端。 該第-彈性端子14包含一本體14〇、一自該本體14〇的自 由端傾斜延伸的可彈回接觸部141，及一向臨近可彈回接觸 部141延伸的接觸臂142。該接觸臂142自可彈回接觸部⑷ 的後部水平延伸，且其自由料向上㈣。該第二彈性端 子15具有-本體15〇、—自本體州由端水平延伸的接觸 臂15i，及自接觸臂151向前向下料的導引部⑸。 電子卡插人之前，第_彈性端子_第二彈 接觸。當電子卡插入電子卡束 子5不 电千卡連接盗1時，該電子卡 -彈性端子14的可彈回接觸部⑷，以便第…亥第 的本體140向後偏轉，第一 端子14 坪性鳊子14的接觸臂142沿第二 102075.doc • M285821 彈性端子15的導引部152移動至第二彈性端子㈣彈性臂 151上方。因而使得第一彈性端子“與第二彈性端子υ相互 接觸，終端位置開關12的狀態轉換為指示電子卡完全插入 電子卡連接器1的ON狀態。 該電子卡連接器的終端位置檢測開關藉由電子卡插入推 動第一彈性端子升至第二彈性端子上方達到檢測的目的， 然存在兩個主要問題：一方面無法保證第一與第二彈性端 合能否滿足在電子卡撤除後第—彈性端子自第 彈I·生端子上脫開，另一方面在電子卡多次插置後，兩彈 性端子的彈性易遭到破壞，尤其是第一端子可能無法回復 原形，導致兩端子的接觸不良，檢測結果不準確。基於上 述問題，習知電連接H财待加以改進。 【新型内容】 、本創作的目的就在於提供__種電子卡連接器，該電子卡 連接器包含一用於檢測雷+ + 3 疋否插置正確位置的檢測開 亥檢測開關的開關狀態清楚且明確，既能保證電子卡 夕次插置仍準確檢測，又且有在 電子卡的鎖定功能。 在電子卡插至正確位置後對 連===’本㈣提供下述技術方案··一種電子卡 :3絕緣本體、硬數收容於該絕緣本體内的導 ，一檢測電子卡插至終端位置的檢測開關，及至少 ί、一電子卡插置的收宏办 二間。该檢測開關包含一第_ & 測端子及-第二檢測端子。” 第檢 辟. 瓌第一檢測端子包含一彈性 ’、一自該彈性臂延伸的第 ㈣弟接觸部，及自該第一接觸部 102075.doc M285821 :容空間延伸的導引部。該第二檢測端子包含一彈性 自該彈性臂延伸第二接觸部。當電子卡插入收容 二間：，電子卡下廢導引部使檢測開關由一 為一結果狀態。 二本說明書實施例中’該電子卡連接Μ用於供一傳輸 决閃自己憶體讀取卡插置。初妒 初始狀態為苐一接觸部與第二接 觸部相接觸的狀態，社果妝能在 、、°果狀心為第一接觸部與第二接觸部 ”的狀態。该絕緣本體具有一側壁，該側壁上設有相 第-端子收容槽與第二端子收容槽，分別收容相 :、 ㈣端子與第二檢測端子。第一端子收容槽包含 下表面凹陷並貫通收容空間的第一對接槽，第二端子 槽Μ自下表面凹陷並貫通收容空間的第二對接 :入^第一對接槽與第二第二槽相貫通。第一檢測端子還 、-焊接°卩，彈性臂自焊接部向上傾斜延伸。彈性臂靠 ，焊接^的1相對兩側分別向上垂直彎折延伸一固持 :二第一接觸部是自彈性臂略向上彎折延伸並彎折成大致 平行於基部。導引部自第一接觸部向上傾斜延伸並弯折成 大致平行於焊接部，其靠近電子卡插人端向下 導引面。第二檢測端子進一步包含一基部，及至少： 2接^。彈性臂自該基部延伸，而焊接部則自該基部垂直 ^ ^ 抵罪部自彈性臂一端向收容空間側凸伸彎 二/、可卡5又於電子卡側設置的凹口而將電子卡鎖定。第 :接觸部是自彈性臂向下凸伸的孤形凸起。第-檢測端子 ^ #所在平面與第二檢測端子的彈性臂所在平面大致 102075.doc M285821 垂直。 本創作較習知電子卡連接器結構簡單，檢測準確，且在 電子卡插入正確位置後能將其鎖定。 【實施方式】 為更好的理解本創作的精神，以下結合本創作的一較佳 實施例對其作進一步說明。 如圖2 ' 3、4所示，一根據本創作一實施例的電子卡連接 器2疋 >、用戶身伤識別卡連接器一體成型的，同時供一用 戶身份識別卡（未圖示）及一傳輸快閃記憶體讀取卡The device 1 includes a shielding housing 10, a receiving housing 11, an end position switch 12, and a card ejecting device 13. The shielding shell 10 is mounted above the accommodating housing 131 to form a receiving space for accommodating the electronic card. The terminal position switch 12 has a first resilient terminal 14 and a second resilient terminal 15. A first slot 11 〇 and a second slot m are disposed on the rear edge of the accommodating housing 11 for receiving the corresponding first elastic terminal 14 and the second elastic terminal 15, respectively, and the first elastic terminal 14 is The device is at the front end of the second elastic terminal 15. The first elastic terminal 14 includes a body 14A, a resilient return contact portion 141 extending obliquely from the free end of the body 14b, and a contact arm 142 extending adjacent to the resiliently returnable contact portion 141. The contact arm 142 extends horizontally from the rear of the resiliently resilient contact portion (4) and is free to feed upward (four). The second elastic terminal 15 has a body 15A, a contact arm 15i extending horizontally from the end of the body state, and a guide portion (5) forwardly and downwardly from the contact arm 151. Before the electronic card is inserted, the _elastic terminal _ second bullet contacts. When the electronic card is inserted into the electronic card bundle 5, the electronic card-elastic terminal 14 can rebound back to the contact portion (4), so that the first body 140 is deflected backward, and the first terminal 14 is flat. The contact arm 142 of the sub- 14 moves along the guide portion 152 of the second 102075.doc • M285821 resilient terminal 15 above the second resilient terminal (four) resilient arm 151. Therefore, the first elastic terminal "contacts the second elastic terminal" with each other, and the state of the terminal position switch 12 is switched to an ON state indicating that the electronic card is fully inserted into the electronic card connector 1. The terminal position detecting switch of the electronic card connector is The insertion of the electronic card pushes the first elastic terminal to rise above the second elastic terminal for detection purposes. However, there are two main problems: on the one hand, it cannot be guaranteed whether the first and second elastic end can meet the first elasticity after the electronic card is removed. The terminal is disengaged from the first bomb I·sheng terminal. On the other hand, after the electronic card is inserted multiple times, the elasticity of the two elastic terminals is easily damaged, especially the first terminal may not be restored to the original shape, resulting in poor contact between the two terminals. The detection result is not accurate. Based on the above problems, the conventional electrical connection H is to be improved. [New content] The purpose of this creation is to provide a __ electronic card connector, the electronic card connector includes a detection Lei + + 3 疋 No insertion correct position detection The switch status of the open detection switch is clear and clear, which can ensure that the electronic card is still inserted accurately. Test, and there is a lock function on the electronic card. After the electronic card is inserted into the correct position, the following technical solutions are provided for the connection ==='(4)··An electronic card: 3 insulative body, hard number is accommodated in the insulative body The inner guide is a detection switch for detecting the insertion of the electronic card to the terminal position, and at least one of the two electronic card insertions. The detection switch includes a first _ & test terminal and a second detection terminal. The first detection terminal includes an elastic portion, a fourth (fourth) contact portion extending from the elastic arm, and a guiding portion extending from the first contact portion 102075.doc M285821: a space. The second detecting terminal includes a second contact portion extending from the elastic arm. When the electronic card is inserted into the two compartments, the electronic card lowers the waste guiding portion to make the detecting switch a result state. In the embodiment of the present specification, the electronic card port is used for inserting a card to read the card. The initial state of the initial state is a state in which the contact portion and the second contact portion are in contact with each other, and the fruit makeup can be in the state of "the first contact portion and the second contact portion". The insulating body has a side wall. The side wall is provided with a phase first terminal receiving groove and a second terminal receiving groove for respectively receiving the phase: (4) terminal and the second detecting terminal. The first terminal receiving groove includes a first matching groove with a lower surface recessed and penetrating the receiving space. The second terminal slot is recessed from the lower surface and penetrates the second butt joint of the receiving space: the first docking slot and the second second slot are penetrated. The first detecting terminal is also - welded, the elastic arm is self-welding The upper side of the welding arm is vertically bent and extended and held by the elastic arm. The first contact portion is bent upward from the elastic arm and bent to be substantially parallel to the base. The first contact portion extends obliquely upward and is bent substantially parallel to the soldering portion, and is adjacent to the electronic card insertion end downward guiding surface. The second detecting terminal further comprises a base portion, and at least: 2 connectors. Base extension And the soldering portion locks the electronic card from the end of the elastic portion from the end of the elastic arm to the side of the receiving space, and the recessed portion of the card 5 is disposed on the side of the electronic card. The contact portion is The solitary protrusion protruding from the elastic arm downwards. The plane of the first detecting terminal ^# is perpendicular to the plane of the elastic arm of the second detecting terminal, which is substantially 102075.doc M285821. The creation is simpler than the conventional electronic card connector. The detection is accurate and can be locked after the electronic card is inserted into the correct position. [Embodiment] For a better understanding of the spirit of the present invention, the following further describes a preferred embodiment of the present invention. As shown in FIGS. 3 and 4, an electronic card connector 2疋> and a user's personal injury identification card connector are integrally formed according to an embodiment of the present invention, and a user identification card (not shown) and a fast transmission are provided. Flash memory card
Flash Read，TFR) C(見圖8a、8b)插置。該電子卡連接器2 包含一絕緣本體3、複數收置於該絕緣本體3内與電子卡€ 電性接觸的導電端子4、一檢測電子卡c是否插置到位的檢 測開關5，及一遮蔽殼體6。該遮蔽殼體6與絕緣本體3圍合 成供電子卡C插入的收容空間7。該檢測開關5包含一第一 檢測端子50，及一第二檢測端子5 j。 以该絕緣本體3插入電子卡c的一端為前，其右側自下表 面30向上表面31上凸伸一側壁32。一第一端子收容槽”及 第二端子收容槽34分別自該侧壁32前、後端的下表面3〇凹 陷並相向延伸。該第一端子收容槽33的形狀與第一檢測端 子50形狀配合，該第二端子收容槽34的形狀與第二檢測端 子51形狀配合，以分別收容相應的檢測端子5〇、$ 1。具體 的，該第一端子收容槽33包含有固持第一檢测端子5〇=第 一固持槽330、用於作動的第一對接槽331，及連接第一固 持槽330與第一對接槽331的第一狹槽332。該第二 102075.doc M285821 槽34包含有固持第二檢測端 鴂于51的弟一固持槽340、用於作 動的第二對接槽34 i，及連拯 、 镬第一固持槽34〇與第二對接样 341的第二狹槽342。該第—對接槽331、第二對接槽341: 收谷空間7三者相通，以提供第一、第二檢測端子50、51 與電子卡C接觸的空間。Flash Read, TFR) C (see Figures 8a, 8b) is inserted. The electronic card connector 2 includes an insulative housing 3, a plurality of conductive terminals 4 disposed in the insulative housing 3 in electrical contact with the electronic card, a detecting switch 5 for detecting whether the electronic card c is inserted, and a shielding Housing 6. The shielding case 6 and the insulative housing 3 are enclosed to form a receiving space 7 into which the electronic card C is inserted. The detecting switch 5 includes a first detecting terminal 50 and a second detecting terminal 5 j. One end of the insulative housing 3 into which the electronic card c is inserted is forward, and a right side thereof protrudes from the lower surface 30 to the upper surface 31. A first terminal receiving groove and a second terminal receiving groove 34 are respectively recessed and extend from the lower surface 3 of the front and rear ends of the side wall 32. The shape of the first terminal receiving groove 33 is matched with the shape of the first detecting terminal 50. The shape of the second terminal receiving groove 34 is matched with the shape of the second detecting terminal 51 to respectively receive the corresponding detecting terminals 5 〇, $ 1. Specifically, the first terminal receiving groove 33 includes a first detecting terminal. 5〇=1st holding groove 330, a first docking groove 331 for actuation, and a first slot 332 connecting the first holding groove 330 and the first docking groove 331. The second 102075.doc M285821 slot 34 includes The second detecting slot 340 of the second detecting end is fixed at 51, the second docking slot 34 i for actuating, and the second slot 342 of the first and second docking strips 34 and 341. The first butt groove 331 and the second butting groove 341 are connected to each other to provide a space for the first and second detecting terminals 50 and 51 to contact with the electronic card C.
如圖5、6、7所示，該第一檢測端子50包含一水平延伸的 二板狀焊接部500’ -自該焊接部·_端向上傾斜延伸的 彈性臂501、-自該彈性f5〇1略向上傾斜延伸並彎折的大 致平行於焊接部500的第—接觸部5G2，及由該第—接觸部 5〇2向收容空間7延伸的導引部5〇3(參考圖3)。該彈性臂5〇1 約中部處有一拐部5010。該導引部503面向電子卡c插入端 的自由端處向下傾斜延伸，形成一導引面5〇3〇。此外，彈 性臂501靠近焊接部500的一端相對兩侧分別向上垂直彎折 延伸一固持部504’以固持該第一檢測端子5〇於第一端子收 谷槽33的第一固持槽330内。 該第二檢測端子51包含一垂直方向上扁平的基部510、一 自基部510—端延伸的彈性臂5U、自該彈性臂511向收容空 間7、彎折凸出延伸的抵靠部5 12、自該基部5 1 〇另一端垂直彎 折延伸的附助焊接部513、自該附助焊接部513一端垂直彎 折向上延伸的定位部514，及自該基部51()自由端向上延伸 的導引部5 1 5。該彈性臂5 11靠近抵靠部5 12處向下凸伸一弧 形的第二接觸部5 11〇，以便於與第一檢測端子5〇的第一接 觸部502接觸。該抵靠部512凸出彎折是為配合TFr卡c的形 狀而將其鎖定。該基部510靠近彈性臂511處另外彎折延伸 102075.doc M285821 有一焊接部5 16，用於將該第二檢測端子5 1焊接至電路板 (未圖不）。當然，為增強固定第二檢測端子51於電路板上 的強度，附助焊接部513也可根據需要焊接至電路板。 如圖8(a)、8(b)所示，以該TFR卡c具有觸點c〇的一面為 下表面’該TFR卡C的右邊緣凸伸有一凸部ci，該凸部C1 上向内側形成一凹口 C2。 當電子卡C未插入時，該檢測開關5的初始狀態為關狀 態’即第二檢測端子5 1的彈性臂5丨丨的第二接觸部5丨丨〇抵靠 於第一檢測端子50的第一接觸部502上與其接觸，並保證兩 檢測端子50、5 1均處於自然狀態。 當該電子卡C插入電子卡連接器2時，隨著電子卡c的推 進’第二檢測端子51的抵靠部512藉由彈性臂511的彈性， 沿凸部C1的後緣C3滑至凸部C1上緣C4繼續前移。當電子 卡C的凸部ci的後緣C3接觸第一檢測端子5〇的導引部5〇3 時，該電子卡C沿導引部503的導引面5030相對逐漸上升至 _ 導引部503上方。即第一檢測端子5〇的導引部5〇3在電子卡 c的壓力下下移，帶動第一接觸部5〇2藉由其彈性臂5〇1的 彈性而相應下移，進而與第二檢測端子5丨斷開接觸。即， 檢測開關5由初始狀態的，，關，，轉換為一，，開，，的結果狀態。同 時，該第二檢測端子51的抵靠部512亦由凸部以上緣以滑 至凹口C2内，而將電子卡c鎖定於電子卡連接器内。 本創作的電子卡連接器使用一可檢測電子卡插入的檢測 開關，不但達到檢測的目的，而且可實現將電子卡鎖定於 終端位置的功能，保證了電子卡與電子卡連接器之間電連 102075.doc -10-As shown in FIGS. 5, 6, and 7, the first detecting terminal 50 includes a horizontally extending two-plate welded portion 500' - an elastic arm 501 extending obliquely upward from the welded portion, from the elastic f5 A first contact portion 5G2 which is substantially parallel to the upwardly inclined and bent substantially parallel to the welded portion 500, and a guide portion 5〇3 extending from the first contact portion 5〇2 to the accommodating space 7 (refer to FIG. 3). The elastic arm 5〇1 has a turn 5010 at a middle portion. The guiding portion 503 extends obliquely downward toward the free end of the insertion end of the electronic card c to form a guiding surface 5〇3〇. In addition, the elastic arm 501 is bent perpendicularly upwardly from the opposite ends of the soldering portion 500 to extend a holding portion 504' to hold the first detecting terminal 5 in the first holding groove 330 of the first terminal receiving groove 33. The second detecting terminal 51 includes a base portion 510 which is flat in the vertical direction, a resilient arm 5U extending from the end of the base portion 510, and an abutting portion 51 extending from the elastic arm 511 to the receiving space 7 and extending convexly. An auxiliary welding portion 513 extending perpendicularly from the other end of the base portion 5 1 〇, a positioning portion 514 extending upward from the end of the auxiliary welding portion 513, and a guide portion extending upward from the free end of the base portion 51 Lead 5 1 5 . The resilient arm 5 11 protrudes downwardly from the abutting portion 51 to form an arcuate second contact portion 51 〇 so as to be in contact with the first contact portion 502 of the first detecting terminal 5〇. The abutting portion 512 is bent and bent to match the shape of the TFr card c. The base portion 510 is further bent and extended near the elastic arm 511. 102075.doc M285821 has a soldering portion 516 for soldering the second detecting terminal 51 to the circuit board (not shown). Of course, in order to enhance the strength of the second detecting terminal 51 on the circuit board, the auxiliary soldering portion 513 may be soldered to the circuit board as needed. As shown in FIGS. 8(a) and 8(b), the side of the TFR card c having the contact c is the lower surface. The right edge of the TFR card C is convex with a convex portion ci, and the convex portion C1 is upwardly A notch C2 is formed on the inner side. When the electronic card C is not inserted, the initial state of the detecting switch 5 is an off state, that is, the second contact portion 5丨丨〇 of the elastic arm 5丨丨 of the second detecting terminal 51 is abutted against the first detecting terminal 50. The first contact portion 502 is in contact with it, and the two detecting terminals 50, 51 are both in a natural state. When the electronic card C is inserted into the electronic card connector 2, with the advancement of the electronic card c, the abutting portion 512 of the second detecting terminal 51 slides to the convex portion along the trailing edge C3 of the convex portion C1 by the elasticity of the elastic arm 511. The upper edge C4 of the portion C1 continues to move forward. When the trailing edge C3 of the convex portion ci of the electronic card C contacts the guiding portion 5〇3 of the first detecting terminal 5〇, the electronic card C gradually rises along the guiding surface 5030 of the guiding portion 503 to the _ guiding portion. Above 503. That is, the guiding portion 5〇3 of the first detecting terminal 5〇 is moved downward under the pressure of the electronic card c, and the first contact portion 5〇2 is moved downward by the elasticity of the elastic arm 5〇1, thereby further The second detecting terminal 5 is disconnected. That is, the detection switch 5 is switched from the initial state to the state of the first, the open, and the resulting state. At the same time, the abutting portion 512 of the second detecting terminal 51 is also slid into the recess C2 by the upper edge of the convex portion to lock the electronic card c into the electronic card connector. The electronic card connector of the present invention uses a detecting switch for detecting the insertion of the electronic card, not only achieves the purpose of detection, but also realizes the function of locking the electronic card to the terminal position, thereby ensuring electrical connection between the electronic card and the electronic card connector. 102075.doc -10-
‘ M285821 接的穩定。 本創作的技術内容及技術特點已揭示如上，然而熟系本 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係一習知技術電子卡連接器的分解圖； 圖2係-根據本創作的電子卡連接器的立體圖； 圖3係圖2中電子卡連接器除去遮蔽殼體的俯視圖； 圖4係圖3中的電子卡連接器拆下檢測開關時的立體分解 圖5係圖3中檢測開關的立體圖； 圖6係圖5中檢測開關的前視圖； 圖7係圖5中檢測開關的後視圖； 圖8⑷係圖5中檢測開關檢測一電子卡插入前的立體 圖；以及 圖8(b)係圖5中檢測開關檢測一 電子卡插入後的立體圖 【主要組件符號說明】 1 電子卡連接器 3 絕緣本體 5 檢測開關 7 收容空間 2 電子卡連接器 4 導電端子 6 遮蔽殼體 10 遮蔽殼體 102075.doc M285821‘ M285821 is stable. The technical content and technical features of the present invention have been disclosed 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 FIG. 1 is an exploded view of a conventional electronic card connector; FIG. 2 is a perspective view of an electronic card connector according to the present invention; FIG. 3 is an electronic card connector of FIG. Figure 4 is a perspective view of the electronic card connector of Figure 3 when the detection switch is removed. Figure 5 is a perspective view of the detection switch of Figure 3; Figure 6 is a front view of the detection switch of Figure 5; Figure 7 is Figure 5 Figure 8 (4) is a perspective view of the detection switch of Figure 5 before the insertion of an electronic card; and Figure 8 (b) is a perspective view of the detection switch of Figure 5 after insertion of an electronic card [main component symbol description] 1 electronic card connector 3 insulative body 5 detection switch 7 housing space 2 electronic card connector 4 conductive terminal 6 shielding housing 10 shielding housing 102075.doc M285821
11 容置殼體 12 終端位置開關 13 退卡裝置 14 第一彈性端子 15 第二彈性端子 30 下表面 3 1 上表面 32 側壁 33 第一端子收容槽 34 第二端子收容槽 50 第一檢測端子 5 1 第二檢測端子 110 第一槽穴 111 第二槽穴 140 本體 141 可彈回接觸部 142 接觸臂 150 本體 151 接觸臂 152 導引部 330 第一固持槽 33 1 第一對接槽 332 第一連接槽 340 第二固持槽 341 第二對接槽 342 第二連接槽 500 焊接部 501 彈性臂 502 第一接觸部 503 導引部 504 固持部 5 10 基部 5 11 彈性臂 5 12 抵靠部 5 13 附助焊接部 5 14 定位部 515 導引部 5 16 焊接部 5010 拐部 5 03 0 導引面 5110 第二接觸部 C 電子卡 102075.doc 12- M285821 CO 觸點 Cl 凸部 C2 凹口 C3 後緣 C4 上緣 102075.doc 13-11 accommodating case 12 terminal position switch 13 card retracting device 14 first elastic terminal 15 second elastic terminal 30 lower surface 3 1 upper surface 32 side wall 33 first terminal receiving groove 34 second terminal receiving groove 50 first detecting terminal 5 1 second detecting terminal 110 first slot 111 second slot 140 body 141 can spring back contact portion 142 contact arm 150 body 151 contact arm 152 guiding portion 330 first holding groove 33 1 first docking groove 332 first connection Slot 340 second holding groove 341 second butt groove 342 second connecting groove 500 welded portion 501 elastic arm 502 first contact portion 503 guiding portion 504 holding portion 5 10 base portion 5 11 elastic arm 5 12 abutting portion 5 13 Weld portion 5 14 Positioning portion 515 Guide portion 5 16 Weld portion 5010 Turn portion 5 03 0 Guide surface 5110 Second contact portion C Electronic card 102075.doc 12- M285821 CO contact Cl convex portion C2 notch C3 trailing edge C4 Upper edge 102075.doc 13-