M359081 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種卡連接器，尤其涉及一種具有電子卡檢測功 能之卡連接器。 【先前技術】 按，電子卡已被廣泛地應用在數位相機及筆記本電腦等電 子產品上，以擴充記憶空間，解決自有記憶空間不足的問題。 電子卡連接器通常固定於電子裝置之電路板上，供一個以上之 電子卡插置’以使電子卡與電路板達成電性連接，用於傳輸電 子卡與電路板間之信號。 習知之電子卡連接器一般包括一絕緣本體、一遮蔽殼體和 複數個導電端子。絕緣本體具有一卡收容槽及複數個端子槽； 遮蔽殼體覆蓋於絕緣本體上；複數個導電端子分別固持於一端 子槽内。為確認電子卡是否可靠地插置到卡收容槽内，絕緣本 體上通常會設置一檢測開關，該檢測開關包括一個固定端子及 ~τ活動地與固疋端子搭接之可動端子。電子卡正確插入時會推 抵§亥可動端子使其接觸該固定端子而構成導電回路，從而實現 檢測功能。 惟，習知之電子卡連接器為實現對電子卡是否插置到位的 檢測，需要用不相同的固定端子、可動端子組成檢測開關，在 產品生產時需要開發出兩種模具，因而其產品的製造成本較 向0 【新型内容】 本創作之目的在於克服上述現有技術中的不足，提供一種 可降低製造成本、具有電子卡檢測功能的卡連接器。 3 M359081 為達成上述目的，本創作所提供卡連接器包括一絕緣本 體、複數個端子、一遮蔽殼體和一檢測端子。絕緣本體具有一 基板，基板一侧向上延伸形成一側壁，另一側向上延伸^成一 收容體，側壁、收容體與基板圍成一插卡空間，絕緣本體上設 有複數端子槽和一收容槽。複數個端子分別固持於複數個端子 槽内。遮蔽殼體覆蓋於該絕緣本體上。檢測端子固 内，該檢刺子具有-卡持部、—由卡持部折延伸形成 之焊接部…由卡持部另-端向前並向上傾斜延伸形成之連接 部及由連接部之末端分別向_侧f折延伸之第—延伸部、第二 延伸部，第—延伸部可活動地與於遮蔽殼體相接觸/ 士上所述本W作卡連接^在插卡前第-延伸部與遮蔽殼 體相接觸’從而構成-導電轉；插人電子卡後，電子卡下壓 檢測端子之第二延伸部，使得檢測端子之第-延伸部與遮蔽殼 體相㈣’此時㈣斷開’從而可實現對電子卡是否正確插入 的檢測功能。 【實施方式】 為詳細說明本創作之技術内容、構造特徵 功效，以下兹舉例並配合圖式詳予說明。 運成目的 請參閱第一圖和第-闇, 1 —圖本創作卡連接器具有一絕緣本體 1、複數個端子 2、一 il -fc- JrM. 卡機構3、一檢測端子4及一遮蔽殼體 5 0 請參閱第二圖及筮 —圖，、‘，邑緣本體1具有一大致呈矩形地 狀的基板119，基板119 I 錢呈矩祕 ‘土板119 一側向上延伸形成一側壁112,另一 圍成-插卡空間⑴， 112、收容體123與基板119 ，絕緣本體1上設有—位於插卡空間111 1㈣_槽114’滑動凹槽m後壁上凸設有-限位柱 4 M359081 113。絕緣本體1上設有複數端子槽116和一收容槽ι21，絕 緣本體1 一侧壁112上開設有一貫穿至基板119底部之缺槽 122，收容槽121具有一貫穿基板119且與缺槽122相通的的 ' 連接槽1212、一於連接槽1212之侧壁上開設且與缺槽122相 通之一卡持槽1213和—從基板119上表面凹設且與連接槽 1212 —端相通的一凹槽1211 ;收容體123及側壁112後端各 向外凸設有一凸部115，基板119兩側分別向内凹設有一焊腳 槽117及一彈片側槽118。 請續參照第二圖’端子2係以具有導電性的金屬材料製成 參 並大致呈長條形片狀，每-端子2各具有一較端22、一由 固定端22之後端向後延伸並向上傾斜形成之接觸❹及一由 固定端22之前端向下彎折延伸後再向前延伸形成之接腳端 21。端子2的固定端22固持於端子槽116内，端子2之接觸 端23伸入該插卡空間1U内，以與插卡空間ηι内之電子卡6 (如第五圖所示）上相對應的電性接點接觸而達成電性連接， 端子2之接腳端21伸出該絕緣本體1底部外，以焊接於電路 板（圖未不）上相對應的電性接點。 • ㈣參閱第二圖’退卡機構3裝置於絕緣本體1之插卡空 間111 一側，該退卡機構3包含有-滑動塊33、-彈性元件 32及-導引桿31。滑動塊33可滑動地設置於該滑動凹槽ιι4 中，滑動塊33為-長形塊體，滑動塊％上凸設有一定位柱 333’滑動塊33上表面處開設有—執跡曲線槽331，滑動塊33 一端具有一往插卡空間in方向突出的勾部332，勾部332可 勾持於電子卡6 -側之缺口（圖未示），從而使電子卡6在退 料不至於㈣性元件32之彈性力過強而造成飛卡。彈性元 • 件32 —端套設於限位柱113上，另一端套設於定位柱333上， 限位柱113及定位柱333用以限制彈性元件32之活動範圍， 5 M359081 彈性元件32可; 予5亥滑動塊33向前移動的復位力量。導引桿 >端插接!!!<於該絕緣本體1上，另，端則活動配合於該 月動鬼之軌跡曲線槽331 +，該導引桿；31可在該軌跡曲線 槽3Μ中刀兩段運動以分別達成插卡 、退卡的功效。 请參照第二圖芬贷 圚及弟四圖，遮蔽殼體5具有一罩板51及兩 分別由該罩板51 ,Β,, , —側向下延伸形成之側板52 ’遮蔽殼體5之M359081 V. New description: [New technical field] The present invention relates to a card connector, and more particularly to a card connector having an electronic card detecting function. [Prior Art] According to the press, electronic cards have been widely used in electronic products such as digital cameras and notebook computers to expand the memory space and solve the problem of insufficient memory space. The electronic card connector is usually fixed on the circuit board of the electronic device, and more than one electronic card is inserted to enable the electronic card to be electrically connected to the circuit board for transmitting signals between the electronic card and the circuit board. Conventional electronic card connectors generally include an insulative housing, a shield housing, and a plurality of conductive terminals. The insulative housing has a card receiving slot and a plurality of terminal slots; the shielding shell covers the insulative housing; and the plurality of conductive terminals are respectively held in the one end slots. In order to confirm whether the electronic card is reliably inserted into the card receiving slot, a detecting switch is generally disposed on the insulating body, and the detecting switch includes a fixed terminal and a movable terminal that is movably connected to the fixed terminal. When the electronic card is correctly inserted, it will push the § hai movable terminal to contact the fixed terminal to form a conductive loop, thereby realizing the detection function. However, in order to realize the detection of whether or not the electronic card is inserted in place, the conventional electronic card connector needs to use different fixed terminals and movable terminals to form a detecting switch, and two kinds of molds need to be developed in the production of the product, so that the product is manufactured. The cost is relatively 0. [New content] The purpose of the present invention is to overcome the deficiencies in the prior art described above, and to provide a card connector capable of reducing manufacturing cost and having an electronic card detecting function. 3 M359081 To achieve the above object, the card connector provided by the present invention comprises an insulating body, a plurality of terminals, a shielding case and a detecting terminal. The insulative housing has a substrate, and one side of the substrate extends upward to form a side wall, and the other side extends upward to form a receiving body. The side wall, the receiving body and the substrate enclose a card space, and the insulating body is provided with a plurality of terminal slots and a receiving slot. . A plurality of terminals are respectively held in a plurality of terminal slots. The shielding shell covers the insulating body. The detecting terminal has a clamping portion, a welding portion formed by the folding portion of the locking portion, a connecting portion formed by the other end of the holding portion and extending obliquely upward, and a distal end of the connecting portion respectively a first extension portion extending from the _ side f, and a second extension portion, the first extension portion is movably connected to the shield housing. The W is connected to the card. The first extension portion is inserted before the card insertion. Contacting the shielding case to constitute a conductive switch; after inserting the electronic card, the electronic card presses down the second extension of the detecting terminal, so that the first extension portion of the detecting terminal and the shielding case (four) 'at this time (four) Turn on 'to enable the detection function of whether the electronic card is correctly inserted. [Embodiment] In order to explain in detail the technical contents and structural features of the present invention, the following is a detailed description with reference to the drawings. For the purpose of operation, please refer to the first figure and the first-dark, 1 - the picture card connector has an insulative body 1, a plurality of terminals 2, an il-fc-JrM. card mechanism 3, a detecting terminal 4 and a shielding shell Referring to the second figure and the 筮-图, ', the rim body 1 has a substantially rectangular substrate 119, and the substrate 119 I is sturdy. The soil 119 side extends upward to form a side wall 112. The other enclosing-card space (1), 112, the receiving body 123 and the substrate 119, the insulative housing 1 is provided - located in the card space 111 1 (four) - slot 114' sliding groove m behind the wall convex - limit Column 4 M359081 113. The insulative housing 1 is provided with a plurality of terminal slots 116 and a receiving slot ι. The sidewall 112 of the insulative housing 1 defines a slot 122 extending through the bottom of the substrate 119. The receiving slot 121 has a through substrate 119 and communicates with the slot 122. a connecting groove 1212, a retaining groove 1213 extending from a side wall of the connecting groove 1212 and communicating with the notch 122, and a groove recessed from the upper surface of the substrate 119 and communicating with the end of the connecting groove 1212 A protrusion 115 is protruded outwardly from the rear end of the receiving body 123 and the side wall 112. A soldering groove 117 and a spring side groove 118 are respectively recessed in the two sides of the substrate 119. Referring to the second figure, the terminal 2 is made of a conductive metal material and has a substantially elongated strip shape. Each of the terminals 2 has a longer end 22 and a rear end extending from the rear end of the fixed end 22 and The contact pin formed by the upward tilting and the pin end 21 formed by the front end of the fixed end 22 being bent downward and extending forward are formed. The fixed end 22 of the terminal 2 is retained in the terminal slot 116, and the contact end 23 of the terminal 2 extends into the card space 1U to correspond to the electronic card 6 (shown in FIG. 5) in the card space ηι The electrical contact is made to make an electrical connection, and the pin end 21 of the terminal 2 extends out of the bottom of the insulative housing 1 to be soldered to the corresponding electrical contact on the circuit board (not shown). (4) Referring to the second drawing, the card ejecting mechanism 3 is disposed on the side of the card insertion space 111 of the insulative housing 1, and the ejecting mechanism 3 includes a sliding block 33, an elastic member 32, and a guiding rod 31. The sliding block 33 is slidably disposed in the sliding groove ι4, the sliding block 33 is an elongated block, and the sliding block is convexly provided with a positioning post 333. The upper surface of the sliding block 33 is provided with an arching groove 331. The sliding block 33 has a hook portion 332 protruding toward the card space in the one end, and the hook portion 332 can be hooked on the side of the electronic card 6 - side (not shown), so that the electronic card 6 is not returned (4) The elastic force of the sexual element 32 is too strong to cause a flying card. The elastic member 32 is sleeved on the limiting post 113, and the other end is sleeved on the positioning post 333. The limiting post 113 and the positioning post 333 are used to limit the movable range of the elastic member 32. The 5 M359081 elastic member 32 can be ; The reset force of the 5 hai sliding block 33 moving forward. The guide rod > end plugs !!! < on the insulative body 1, the other end is movably engaged with the lunar trajectory curve slot 331 +, the guide rod; 31 can be in the trajectory curve slot 3 Μ middle knife two movements to achieve the effect of card insertion, card withdrawal. Referring to the second figure, Figure 4, the shielding case 5 has a cover plate 51 and two side plates 52 ′ which are respectively formed by the cover plates 51, Β, _, and downwardly.
成有壓制片槽511和一從壓制片槽511之一邊緣 處向下傾斜延伸形成之彈性壓制片56,該彈性壓制片56抵壓 i該導引桿31上’使該導引桿Μ可穩定的配合於該軌跡曲線 槽331中。側板52上形成有一彈片槽551和一從彈片槽551 之一邊緣處向内傾斜延伸形成之彈片乃，彈片Μ卡持於絕緣 本體1之彈片側槽118内，彈片55之末端抵頂於彈片側槽U8 一内壁’側板52兩側下緣分別向内延伸形成有一呈l形的第 一焊腳541及第二焊腳542，第一焊腳5M勾於焊腳槽117上， 第一焊腳541和第二焊腳542構成所述的焊腳54，焊腳54焊 接於電路板（圖未示）上，兩侧板52端部分別設有一與絕緣 本體1之收容體123及側壁112上之凸部115相卡扣之卡槽 53 〇 請參閱第二圖，檢測端子4係以具有導電性的金屬材料製 成，該檢測端子4具有一呈片狀的卡持部42，卡持部42卡持 於卡持槽1213内，卡持部42 —端向上傾斜延伸形成一連接部 43，連接部43之末端分別朝一側先傾斜向上彎折延伸後再傾 斜向下彎折延伸形成一第一延伸部44及一第二延伸部45 ’第 延伸部44及第二延伸部45懸空容置於凹槽1211上方’第 —延伸部44可活動地與於遮蔽殼體5相接觸，第一延伸部44 向上凸設有一接觸凸塊441，第二延伸部45向上凸設有一抵 壓凸塊451，接觸凸塊441可抵觸於遮蔽殼體5之罩板51的 6 M359081 下表面從而構成一導電回路；卡持部42另-端延伸形成有 焊接部41，焊接部41用於焊接到電路板（圖未示）上。 明參閱第二圖和第五圖，本創作卡連接器尚未插入電子卡 6時’第-延伸部44與遮蔽殼體5相接觸，從而構成一導電 回路；當向本創作卡連接器插人電子卡6時，電子卡6下壓檢 測端子4之第二延伸部45的抵壓凸塊45 -和第二延伸部45向下移動，此時第一延伸部二二= 伸部45的一部分收容於基板119上的凹槽1211内，且第一延 伸部44上的接觸凸塊441與遮蔽殼體5分開，從而使導電回 路斷開，實現檢測功能。 綜上所述，本創作卡連接器之檢測端子4之第一延伸部 44在電子卡6插入前與遮蔽殼體5相接觸，從而構成一導電 回路；插人電子卡6後，電子卡6下壓檢測端子4之第二延伸 部45,使得檢測端子4之第-延伸部44與遮蔽殼體5相分開， 此時導電回路斷開，㈣可實現對電子卡6 μ正確插入的檢 測功能。 【圖式簡單說明】 第一圖為本創作卡連接器之立體圖。 第二圖為第一圖卡連接器之立體分解圖。 第三圖為第一圖所示絕緣本體另一角度之立體圖。 第四圖為第一圖所示遮蔽殼體另一角度之立體圖。 第五圖為本創作卡連接器插入電子卡後遮蔽殼體部分剖 切之立體圖。 【主要元件符號說明】 絕緣本體 1 插卡空間 111 7 M359081A pressing sheet groove 511 and an elastic pressing sheet 56 formed obliquely downward from an edge of the pressing sheet groove 511 are formed, and the elastic pressing sheet 56 is pressed against the guiding rod 31 to make the guiding rod A stable fit is incorporated in the trajectory curve groove 331. An elastic piece groove 551 and a spring piece extending obliquely from an edge of one of the elastic piece grooves 551 are formed on the side plate 52. The elastic piece is clamped in the elastic piece side groove 118 of the insulating body 1, and the end of the elastic piece 55 is abutted against the elastic The first soldering leg 541 and the second soldering leg 542 are formed in the shape of a first leg 541 and a second soldering leg 542. The first soldering leg 5M is hooked on the soldering leg groove 117, and the first soldering is performed. The leg 541 and the second solder fillet 542 constitute the solder fillet 54. The solder fillet 54 is soldered to a circuit board (not shown). The ends of the two side plates 52 are respectively provided with a receiving body 123 and a sidewall 112 of the insulative housing 1. The card slot 53 of the upper convex portion 115 is buckled. Referring to the second figure, the detecting terminal 4 is made of a conductive metal material, and the detecting terminal 4 has a card-shaped holding portion 42 for holding The portion 42 is locked in the holding groove 1213, and the end portion of the engaging portion 42 is inclined upwardly to form a connecting portion 43. The ends of the connecting portion 43 are respectively bent upwardly and upwardly toward the one side, and then bent downwardly to form a joint. The first extension portion 44 and the second extension portion 45 'the extension portion 44 and the second extension portion 45 are suspended The first extending portion 44 is movably disposed in contact with the shielding shell 5, and the first extending portion 44 is convexly disposed with a contact protrusion 441, and the second extending portion 45 is convexly convexly disposed. The block 451, the contact bump 441 can be in contact with the lower surface of the cover plate 51 of the shielding case 5 to form a conductive loop; the other end of the latching portion 42 is formed with a soldering portion 41 for soldering to On the circuit board (not shown). Referring to the second and fifth figures, the first extension portion 44 is in contact with the shielding case 5 when the electronic card connector 6 has not been inserted, thereby forming a conductive loop; when inserting a connector into the present creative card connector When the electronic card 6 is pressed, the electronic card 6 pushes down the pressing protrusion 45 - and the second extending portion 45 of the second extending portion 45 of the detecting terminal 4 downward, and at this time, the first extending portion 22 = part of the extending portion 45 The contact bump 441 on the first extending portion 44 is separated from the shielding case 5, so that the conductive loop is disconnected to realize the detecting function. In summary, the first extension portion 44 of the detecting terminal 4 of the present card connector contacts the shielding case 5 before the electronic card 6 is inserted, thereby forming a conductive loop; after inserting the electronic card 6, the electronic card 6 The second extension portion 45 of the detection terminal 4 is pressed down, so that the first extension portion 44 of the detection terminal 4 is separated from the shielding case 5, and the conductive loop is disconnected at this time, and (4) the detection function of correctly inserting the electronic card 6 μ can be realized. . [Simple description of the drawing] The first figure is a perspective view of the creative card connector. The second figure is an exploded perspective view of the first card connector. The third figure is a perspective view of another angle of the insulating body shown in the first figure. The fourth figure is a perspective view of another angle of the shielding case shown in the first figure. The fifth figure is a perspective view showing a part of the shielding case after the electronic card connector is inserted into the electronic card. [Main component symbol description] Insulating body 1 Card space 111 7 M359081
側壁 112 滑動凹槽 114 端子槽 116 彈片側槽 118 收容槽 121 連接槽 1212 缺槽 122 端子 2 固定端 22 退卡機構 3 彈性元件 32 執跡曲線槽 331 定位柱 333 焊接部 41 連接部 43 接觸凸塊 441 抵壓凸塊 451 罩板 51 側板 52 焊腳 54 第二焊腳 542 彈片槽 551 電子卡 6 限位柱 113 凸部 115 焊腳槽 117 基板 119 凹槽 1211 卡持槽 1213 收容體 123 接腳端 21 接觸端 23 導引桿 31 滑動塊 33 勾部 332 檢測端子 4 卡持部 42 第一延伸部 44 第二延伸部 45 遮蔽殼體 5 壓制片槽 511 卡槽 53 第一焊腳 541 彈片 55 彈性壓制片 56 8Side wall 112 sliding groove 114 terminal groove 116 spring side groove 118 receiving groove 121 connecting groove 1212 notch 122 terminal 2 fixed end 22 card retracting mechanism 3 elastic element 32 tracking curve groove 331 positioning post 333 welding portion 41 connecting portion 43 contact convex Block 441 pressing bump 451 cover plate 51 side plate 52 solder fillet 54 second solder fillet 542 spring slot 551 electronic card 6 limit post 113 convex portion 115 solder fillet 117 substrate 119 groove 1211 holding groove 1213 receiving body 123 Foot end 21 contact end 23 guide rod 31 sliding block 33 hook portion 332 detecting terminal 4 holding portion 42 first extending portion 44 second extending portion 45 shielding housing 5 pressing sheet groove 511 card slot 53 first soldering foot 541 spring piece 55 elastic compression sheet 56 8