M397054 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於/種電子卡連接器’尤其涉及一種具有開 關偵測結構之電子卡連接器。 【先前技術】 [0002] 隨著手機、數碼相機等消費性電子產品的迅猛發展，尤 其在各種電子產品的功能飛速拓展的前提下，這些設備 本身的存儲容量已不能滿足消費者的需求。因此，電子 生產商在電子設備中加入電子卡連接器來連接外部的存 儲卡介質，以擴充電子設備的存儲容量。所以，專用於 組接各種電子卡的電子卡連接器得以廣泛應用於各種電 子設備中。 · [00〇3]現有技術中的電子卡連接器，請參考中國大陸專利公告 第CN2847573Y號所示，該電子卡連接器包括有絕緣本體 複數收谷於絕緣本體之導電嶙皆、遮覆会絕緣本體上 的遮蔽殼體以及組設於絕緣本體上之開關端子。絕緣本 體包括設於電子卡插入方向末端的条部、自基部兩端向 前延伸形成的侧部及連接兩側部且與基部大體平行設置 的橫樑，所述導電端子包括固定於橫樑上的固定部、自 固定部-端朝向電子卡插入口方向延伸的焊接部及自固 定部另一端朝向絕緣本體基部方向延伸的接觸部。開關 端子包括固定於絕緣本體基部上的固持部及自固持部朝 向電子卡插入口方向延伸的觸發部’該觸發部與其中一 導電端子的接觸部向對向設置。當電子卡插入時，電子 卡上的導電片與導電端子的接觸部及_端子的觸發部 表單編號Α0101 第3頁/共14頁 M397054 分別接觸，從而達成開關偵測功能。 [0004] 但，現有技術中開關端子觸發部懸臂設置於絕緣本體上 ，其焊接部與觸發部位於絕緣本體基部兩側，當電子卡 插入時，電子卡向下按壓觸發部，當安壓力過大時，開 關端子之焊接部會上翹進而脫離與電路板的接觸，由此 導致電子卡連接器的開關偵測功能失效。 [0005] 鑒於此，實有必要提供一種改進之電子卡連接器，以克 服上述電子卡連接器存在之缺陷。 【新型内容】 [0006] 本創作之主要目的在於提供一種肇子卡參餐器，其可穩 定固持開關端子進而使其與電路板連'接穩定。 [0007} 為達成上述目的，本創作採用如下技術方案：一種電子 卡連接器，其包括絕緣本體、固持於絕緣本體上的複數 導電端子、組裝於絕緣本體上的遮蔽殼體及安裝固定於 絕緣本體上的開關端子；所述絕緣本體及遮蔽殼體界定 形成收容電子卡的收容空間；各導電端子設有突出於收 容空間内的接觸部，開關端子設有觸發部、與觸發部連 接的根部及自根部向後延伸的焊接部，所述觸發部與複 數導電端子其中一個導電端子的接觸部間隔相對設置； 所述絕緣本體設有收容開關端子根部的安裝槽，且絕緣 本體上形成有位於所述根部上方的按壓凸塊。 [0008] 與先前技術相比，本創作電子卡連接器的絕緣本體上形 成有位於所述根部上方的按壓凸塊，藉按壓凸塊按壓根 部而防止焊接片上翹進而脫離電路板之情形發生，進而 表單編號A0101 第4頁/共14頁 [0009] 保證開關端子與電路板連接的穩定性。 【實施方式】 請參閱第一圖至第三圖所示，下面結合附圖來詳細說明 本創作電子卡連接器100的具體實施方式。 [0010] 本創作電子卡連接器1〇〇包括絕緣本體1、複數導電端子2 、開關端子3、覆蓋於絕緣本體1上的遮蔽殼體4及組裝於 絕緣本體1 一側用於推退電子卡（未圖示）的退卡機構5 ;其中遮蔽殼體4與絕緣本體1界定形成用以收容電子卡 的收容空間。 [0011] 所述絕緣本體1包括位於插卡方向末端的彝部1〇 '自基部 10兩側向電子卡推出方向延伸的兩娜部11、12及連接兩 側部11、12且靠近電子卡插入口方向的檯樑13，該橫樑 13與基部大體平行設置且相隔特定距離，以提供導電端 子2的彈性變形空間。基部1 〇向上垂直延伸形成不連續的 複數後牆14 ;其中絕緣本體1基部10上設有沿電子插入方 向貫穿基部10的安裝槽101，同時絕緣本體1後牆14上設 有沿垂直方向延伸的且一檢妨放的IU定槽，該絕緣本 體1基部10上還設有連同安裝槽1〇1及固定槽141的連接 槽103 ’該連接槽1〇3與安裝槽i(u及固定槽丨41分別垂直 設置。同時安裝槽101之槽壁懸臂突出形成有位於安裝槽 上端且靠近安裝槽101後端的按壓凸塊1〇2 » 導電端子2安裝固定於絕緣本體1的橫樑13上，其包括固 定於橫樑13上的固定部（未標號）、自固定部一端朝向 電子卡插入口方向延伸且與電路板（未圖示）電性連接 表單編號A0101 第5頁/共14頁 [0012] M397054 的焊接部21及自固定部另一端朝向基部10方向延伸的接 觸部22。 [0013] 開關端子3由金屬板衝壓形成，其包括根部30、自根部30 前端延伸形成具有觸發部31的彈性臂35、自根部30—側 延伸形成的連接部32、自連接部32另一端向上垂直延伸 形成的固定部33及自根部30向後延伸形成的與電輅板連 接的焊接部34 ;開關端子3安裝至絕緣本體1上時，根部 30及部分彈性臂35嵌插收容於安裝槽101内，連接部32 收容於連接槽103内，同時固定部33收容定位於後牆14形 成的固定槽141内，絕緣本體1的按壓凸塊102位於開關端 子3的正上方；開關端子3的固定部33設有位於兩側的倒 刺結構331及位於中部的凸起332，藉倒刺結構331及凸 起332與固定槽141形成干涉，進而將開關端子3穩定固持 於絕緣本體1上；當然，在其他即時方式中，開關端子3 的固定部33亦可採用埋入成型（insert-molding)於 絕緣本體1的後牆14上。 [0014] 開關端子3的觸發部31自彈性臂35向上彎曲且朝向後端方 向延伸形成，該觸發部31與複數導電端子2其中之一的接 觸部2 2間隔相對設置。當電子卡由插入口插入時，該開 關端子2的觸發部31和與其間隔相對的一個導電端子2的 接觸部22同時接觸電子卡上的一個金屬片，從而構成一 個導電回路而起到開關的作用。 [0015] 遮蔽殼體4位於絕緣本體1上方，其包括平板狀主體部40 及自主體部40向下延伸卡持於絕緣本體1兩側的側板41及 卡持於絕緣本體1後端的後板42。 表單編號A0101 第6頁/共14頁 [0016] 退卡機構5安裝於絕緣本體1的一側側壁12處，其用以將 電子卡自收容空間内推出’其包括滑塊、彈簧、導引桿 及鎖扣彈片，該退卡機構5為業界熟知的PUSH-PUSH型退 卡結構，其作動原理為業界習知技術，在此不再詳述。 [0017] 開關端子3的根部30上方設有按壓凸塊102，當電子卡插 入時向下按壓觸發部31，由此根部30及焊接部34會有向 上反彈的趨勢，此時藉設置於絕緣本體1上的按壓凸塊 102向下按壓根部30，進而防止根部30及焊接部34過度 向上變形而使焊接部34脫離電路板之情形，提高了開關 端子3與電路板連接的穩定性。 [0018] 綜上所述，本創作符合新型專>丨要件，爰依法提出專利 常 'f,，，- 申請《惟，以上所述者僅為—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内。 【圖式簡單說明】 [0019] 第_圖係本創作電子卡連接器之立體分解圖； [0020] 第二圖係第一圖所示電子卡連接器自另一方向看的立體 分解圖； [0021] 第三圖係本創作電子卡連接器之立體分解圖》 【主要元件符號說明】 [0022] 絕緣本體：1 [0023] 基部：10 表單編號A0101 第7頁/共14頁 M397054 [0024] 側部：11、1 2 [0025] 橫樑：1 3 [0026] 後牆：14 [0027] 安裝槽：101 [0028] 按壓凸塊：102 [0029] 連接槽：103 [0030] 固定槽：141 [0031] 導電端子：2 [0032] 焊接部：21 [0033} 接觸部：22 [0034] 開關端子：3 [0035] 根部：30 [0036] 觸發部：31 [0037] 固定部：33 [0038] 連接部：34 [0039] 彈性臂：35 [0040] 倒刺結構：331 [0041] 凸起：332 [0042] 遮蔽殼體：4 表單编號A0101 第8頁/共14頁 M397054 [0043] 主體部：40 [0044] 側板：41 [0045] 後板：42 [0046] 退卡機構：5 [0047] 電子卡連接器：100M397054 V. New Description: [New Technology Field] [0001] The present invention relates to an electronic card connector', and particularly relates to an electronic card connector having a switch detection structure. [Prior Art] [0002] With the rapid development of consumer electronic products such as mobile phones and digital cameras, especially under the premise of the rapid expansion of the functions of various electronic products, the storage capacity of these devices cannot meet the needs of consumers. Therefore, electronic manufacturers add electronic card connectors to electronic devices to connect external memory card media to expand the storage capacity of electronic devices. Therefore, electronic card connectors dedicated to assembling various electronic cards are widely used in various electronic devices. [00〇3] In the prior art electronic card connector, please refer to the Chinese Patent Publication No. CN2847573Y, the electronic card connector includes a plurality of insulating bodies, and a plurality of conductive bodies covering the insulating body. a shielding case on the insulative housing and a switch terminal disposed on the insulative housing. The insulative housing includes a strip portion disposed at an end of the insertion direction of the electronic card, a side portion extending forward from both ends of the base portion, and a cross member connecting the both side portions and disposed substantially in parallel with the base portion, the conductive terminal including the fixing fixed to the beam a portion, a welded portion extending from the fixing portion end toward the electronic card insertion opening, and a contact portion extending from the other end of the fixing portion toward the base of the insulating body. The switch terminal includes a holding portion fixed to the base of the insulating body and a trigger portion extending from the retaining portion toward the insertion hole of the electronic card. The trigger portion is disposed opposite to the contact portion of one of the conductive terminals. When the electronic card is inserted, the contact portion of the conductive sheet on the electronic card and the conductive terminal and the trigger portion of the _ terminal form number Α0101 3/14 M397054 are respectively contacted, thereby achieving the switch detection function. [0004] However, in the prior art, the switch terminal triggering portion cantilever is disposed on the insulative housing, and the soldering portion and the triggering portion are located on both sides of the base of the insulative housing. When the electronic card is inserted, the electronic card presses the trigger portion downward, and the pressing force is excessive. When the soldering portion of the switch terminal is upturned and is out of contact with the circuit board, the switch detection function of the electronic card connector is disabled. In view of this, it is necessary to provide an improved electronic card connector to overcome the drawbacks of the above electronic card connector. [New Content] [0006] The main purpose of this creation is to provide a scorpion card squirrel that can stably hold the switch terminals and make them connected to the circuit board. [0007] In order to achieve the above object, the present invention adopts the following technical solution: an electronic card connector comprising an insulating body, a plurality of conductive terminals fixed on the insulating body, a shielding shell assembled on the insulating body, and being mounted and insulated a switch terminal on the main body; the insulative housing and the shielding case define a receiving space for receiving an electronic card; each of the conductive terminals is provided with a contact portion protruding in the receiving space, and the switch terminal is provided with a trigger portion and a root connected to the trigger portion And a soldering portion extending from the root portion, wherein the triggering portion is disposed opposite to the contact portion of one of the plurality of conductive terminals; the insulating body is provided with a mounting groove for receiving the root of the switch terminal, and the insulating body is formed with the located portion A pressing bump above the root. Compared with the prior art, the insulative housing of the electronic card connector of the present invention is formed with a pressing protrusion located above the root portion, and pressing the root portion to prevent the soldering piece from being warped and then off the circuit board occurs. Further, Form No. A0101 Page 4 of 14 [0009] Ensure the stability of the connection between the switch terminals and the board. [Embodiment] Referring to the first to third figures, a specific embodiment of the present electronic card connector 100 will be described in detail below with reference to the accompanying drawings. [0010] The electronic card connector 1A includes an insulative housing 1, a plurality of conductive terminals 2, a switch terminal 3, a shielding housing 4 covering the insulative housing 1, and a side assembled on the insulative housing 1 for retracting the electronic A card ejecting mechanism 5 (not shown); wherein the shielding case 4 and the insulative housing 1 define a receiving space for receiving an electronic card. [0011] The insulative housing 1 includes two ends 11 and 12 extending from the base 10 to the end of the electronic card, and connecting the two sides 11, 12 and adjacent to the electronic card. The table beam 13 is inserted in the direction of the port, and the beam 13 is disposed substantially parallel to the base portion and spaced apart by a certain distance to provide an elastic deformation space of the conductive terminal 2. The base 1 垂直 extends vertically upward to form a discontinuous plurality of rear wall 14; wherein the base 10 of the insulative housing 1 is provided with a mounting slot 101 extending through the base 10 in the direction of electron insertion, and the rear wall 14 of the insulative housing 1 is provided with a vertical extension And the IU slot of the inspection, the base 10 of the insulative housing 1 is further provided with a connecting slot 103 ′ with the mounting slot 1〇1 and the fixing slot 141. The connecting slot 1〇3 and the mounting slot i (u and fixed The slot 41 is vertically disposed. The slot wall of the mounting slot 101 is formed by a pressing protrusion 1 2 at the upper end of the mounting slot and close to the rear end of the mounting slot 101. The conductive terminal 2 is mounted and fixed on the beam 13 of the insulative housing 1. The fixing portion (not labeled) fixed to the beam 13 extends from one end of the fixing portion toward the insertion hole of the electronic card and is electrically connected to a circuit board (not shown). Form No. A0101 Page 5 of 14 [0012 The welding portion 21 of the M397054 and the contact portion 22 extending from the other end of the fixing portion toward the base portion 10. [0013] The switch terminal 3 is formed by stamping a metal plate, and includes a root portion 30 extending from the front end of the root portion 30 to form a trigger portion 31. elasticity The arm 35, the connecting portion 32 extending from the root portion 30 side, the fixing portion 33 extending perpendicularly from the other end of the connecting portion 32, and the welding portion 34 connected to the electric raft from the root portion 30; the switch terminal 3 When being attached to the insulative housing 1 , the root portion 30 and the portion of the elastic arm 35 are inserted into the mounting groove 101 , and the connecting portion 32 is received in the connecting groove 103 , and the fixing portion 33 is received in the fixing groove 141 formed by the rear wall 14 . The pressing protrusion 102 of the insulative housing 1 is located directly above the switch terminal 3; the fixing portion 33 of the switch terminal 3 is provided with a barb structure 331 on both sides and a protrusion 332 in the middle, by the barb structure 331 and the protrusion The 332 forms an interference with the fixing slot 141 to stably hold the switch terminal 3 on the insulative housing 1; of course, in other instant modes, the fixing portion 33 of the switch terminal 3 can also be insert-molded to the insulative body. The trigger portion 31 of the switch terminal 3 is bent upward from the elastic arm 35 and extends toward the rear end direction, and the trigger portion 31 is spaced apart from the contact portion 2 2 of one of the plurality of conductive terminals 2 Setting When the electronic card is inserted by the insertion port, the triggering portion 31 of the switch terminal 2 and the contact portion 22 of a conductive terminal 2 opposite thereto are simultaneously contacted with a metal piece on the electronic card, thereby forming a conductive loop and functioning as a switch. [0015] The shielding case 4 is located above the insulative housing 1 and includes a flat body portion 40 and a side plate 41 extending from the main body portion 40 to the two sides of the insulative housing 1 and the rear end of the insulative housing 1 The rear plate 42. Form No. A0101 Page 6 of 14 [0016] The card ejecting mechanism 5 is mounted on one side wall 12 of the insulative housing 1 for pushing the electronic card out of the receiving space. The spring, the guide rod and the latching spring are the PUSH-PUSH type card-removing structure well known in the industry, and the operating principle thereof is a well-known technology in the industry, and will not be described in detail herein. [0017] The pressing portion 102 is disposed above the root portion 30 of the switch terminal 3. When the electronic card is inserted, the trigger portion 31 is pressed downward, whereby the root portion 30 and the solder portion 34 tend to rebound upward, and the insulating portion 34 is inclined to be insulated. The pressing protrusion 102 on the main body 1 presses the root portion 30 downward, thereby preventing the root portion 30 and the welding portion 34 from being excessively deformed upward to disengage the welded portion 34 from the circuit board, thereby improving the stability of the connection between the switch terminal 3 and the circuit board. [0018] In summary, the creation conforms to the new specializations, and the patents are often patented as 'f,,,--", but the above is only a preferred embodiment of the creation, the creation of this The scope is not limited to the above-mentioned embodiments, and equivalent modifications or variations made by those skilled in the art to the spirit of the present invention are intended to be included in the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0019] The first drawing is an exploded perspective view of the electronic card connector of the present invention; [0020] The second drawing is an exploded perspective view of the electronic card connector shown in the first figure from another direction; [0021] The third figure is an exploded view of the electronic card connector of the present invention. [Explanation of main component symbols] [0022] Insulating body: 1 [0023] Base: 10 Form No. A0101 Page 7 of 14 M397054 [0024] ] Side: 11, 1 2 [0025] Beam: 1 3 [0026] Back wall: 14 [0027] Mounting groove: 101 [0028] Pressing the bump: 102 [0029] Connecting groove: 103 [0030] Fixing groove: 141 [0031] Conductive terminal: 2 [0032] Weld: 21 [0033] Contact: 22 [0034] Switch terminal: 3 [0035] Root: 30 [0036] Trigger: 31 [0037] Fixing: 33 [ 0038] Connection: 34 [0039] Elastic arm: 35 [0040] Barbed structure: 331 [0041] Bulge: 332 [0042] Shading housing: 4 Form number A0101 Page 8 of 14 M397054 [0043 Main body: 40 [0044] Side panel: 41 [0045] Rear panel: 42 [0046] Card withdrawal mechanism: 5 [0047] Electronic card connector: 100
表單编號A0101 第9頁/共14頁Form No. A0101 Page 9 of 14