五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，尤其涉及一種具有偵測功能的卡 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。 如第一圖所示，一種習知的卡連接器包括一絕緣本體10’ 及一金屬殼體20’、一偵測端子組30’等，其中，偵測端子組 30’具有一由金屬殼體20’的後壁（圖未示）下部沖設而成的條 片狀的推抵端子31’和一獨立的組裝於絕緣本體10’上的接觸 端子32’ ；電子卡插入前，推抵端子31’與接觸端子32’接觸， 當電子卡插入時，推抵端子31’在電子卡推動下與接觸端子32’ 脫離接觸，從而實現卡連接器的偵測功能。 惟，上述習知的偵測端子組30’之推抵端子31’由金屬殼 體20’的後壁（圖未示）下部沖設而成，當卡連接器的高度減 小時，推抵端子31’的寬度跟著減小，因此在工作時受到長期 的推力以及換卡時的衝擊力等作用下容易發生塑性變形，進而 影響偵測功能並縮短卡連接器使用壽命。 【新型内容】 本創作之目的在於克服上述現有技術中之不足，提供一種 可避免在長期使用下接觸端子發生塑性變形，進而提高使用壽 命的卡連接器。 為達成上述目的，本創作所提供卡連接器，包括一絕緣本 體、複數導電端子、一金屬殼體及一偵測端子組；絕緣本體具 有一基體，基體側緣分別向上垂直延伸出一後壁及兩側壁，後 M413991 壁前側接近右端處開設一第一容置槽，後壁左端開設一向下貫 穿基體的第二容置槽；複數導電端子一體成型於絕緣本體上， 金屬殼體覆蓋於絕緣本體上；偵測端子組包括一推抵端子和一 接觸端子，推抵端子收容於第一容置槽内，該推抵端子具有一 基臂，基臂一端曲折延伸形成一接觸區，接觸區末端彎折延伸 形成一導通區，導通區上設有一凸起，基臂另一端向下凸伸一 彎折延伸之焊接臂；接觸端子收容於第二容置槽内，具有一基 片、一卡持結構及一焊尾部，卡持結構是由基片兩端分別向前 彎折延伸形成的連接部及由連接部向下延伸形成之對接部構 成，基片下端向下彎折並向後延伸形成所述焊尾部。 本創作卡連接器藉由偵測端子組之推抵端子和接觸端子 的設計，滿足卡連接器較小的高度設計及推抵端子的彈性回復 力，從而避免長期使用下推抵端子發生變形、影響偵測功能， 從而提高卡連接器的使用壽命。 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成目的及 功效，以下茲舉例並配合圖式詳予說明。 請參閱第二圖和第三圖，本創作卡連接器用於連接電子卡 50(如第八圖所示），其具有一絕緣本體10、複數導電端子20、 一金屬殼體30和偵測端子組40。 請參閱第二圖至第四圖，所述絕緣本體10具有一大致呈 矩形板狀之基體11，基體11之後側緣及兩側緣分別向上垂直 延伸出一後壁12及兩側壁13，基體11、後壁12及兩侧壁13 圍成一可用於容置電子卡50的收容空間14,基體11上開設 有複數貫穿基體11之端子槽15，且該端子槽15與收容空間 4 M413991 14連通。後壁12前側左端與側壁13連接處設一導斜面16， 該導斜面16與電子卡50之防呆斜面51配合。後壁12前側接 近右端處開設一第一容置槽17，後壁12上之導斜面16後側 開設一向下貫穿基體11的第二容置槽18，第二容置槽18上 進一步設有兩對接槽181。絕緣本體10之側壁13外側凸設有 複數定位塊19。 請續參閱第二圖、第三圖和第七圖，所述複數導電端子 20分別收容於一端子槽15内，每一導電端子2〇各具有一板 狀基部21 ’ 一由基部21 —端向下彎折延伸形成之焊接部22， 以及一由基部21另一端壓制形成之向上曲折延伸的接觸部 23。 請再參閱第二圖和第三圖，所述金屬殼體3〇覆蓋於絕緣 本體10上，該金屬殼體30具有一罩板31及兩分別由該罩板 31 —側向下延伸形成之側板32。侧板32上設有複數定位孔 33。 請參閱第二圖、第三圖、第五圖、第六圖、第七圖及第八 圖，所述偵測端子組40包括一推抵端子41和一接觸端子42。 推抵端子41具有一條片狀的基臂411，基臂411 一端曲折延 伸形成一弧狀接觸區412，接觸區412末端彎折延伸形成一導 通區413 ,導通區413上相對收容空間14 _側設有一凸起 4131，基臂411另一端向下凸伸一彎折延伸之焊接臂414〇接 觸端子42具有一板狀基片421、一卡持結構422及一焊尾部 423 ’該卡持結構422是由基片421兩端分別向前彎折延伸形 成的連接部4221及由連接部4221向下延伸形成之對接部“Μ 構成’基片421下端向下彎折並向後延伸形成所述焊尾部々Μ。 請參閱第二圖和第七圖，本創作卡連接器組裝時，複數導 電端子20 —體成型於絕緣本體1〇上，基部21内嵌於基體u 5 M413991 内，焊接部22伸出於絕緣本體10外以焊接於外部的電路板（圖 未示）上，接觸部23伸至收容空間14内；接觸端子42收容 於第二容置槽18内，對接部423插置於對接槽181内，且焊 尾部423伸出於絕緣本體10外；推抵端子41固持於絕緣本體 10上，具體地，基臂411收容於第一容置槽17内，焊接臂414 伸出於絕緣本體10外，導通區413之凸起4131抵靠於接觸端 子42之基片421上，接觸區412伸出於收容空間14内；焊接 臂414和焊尾部423都焊接於電路板上。金屬殼體30包覆於 _ 絕緣本體10上，且複數定位塊19分別插置於一定位孔33中。· 請再參閱第六圖至第八圖，電子卡50插入本創作卡連接 · 器之前，凸起4131抵靠於基片421上。當電子卡50插入收容 空間14時，電子卡50之防呆斜面51抵靠於接觸區412上， 隨著電子卡50被推進，電子卡50施予推抵端子41之基臂411 瞬時針方向轉動的推力，使得凸起4131與基片421脫離接觸， 從而實現偵測功能。 本創作卡連接器，藉由偵測端子組40之推抵端子41和接 觸端子42的設計，滿足卡連接器較小的高度設計及推抵端子 - 41的彈性回復力，從而避免長期使用下推抵端子發生變形、 φ 影響偵測功能，從而提高卡連接器的使用壽命。 【圖式簡單說明】 第一圖為習知的卡連接器一種實施例之部分剖視圖。 第二圖為本創作卡連接器之立體圖。 ^ 第三圖為第二圖所示卡連接器之立體分解圖。 第四圖為第二圖所示卡連接器的絕緣本體之立體圖。 第五圖為第二圖所示卡連接器的推抵端子之立體圖。 第六圖為第二圖所示卡連接器的接觸端子之立體圖。 6 M413991 第七圖為第二圖所示卡連接器部分組裝示意圖。 第八圖為第二圖所示卡連接器工作狀態下之示意圖。 【主要元件符號說明】V. New description: [New technical field] The present invention relates to a connector, and more particularly to a card connector with a detection 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. As shown in the first figure, a conventional card connector includes an insulative housing 10' and a metal housing 20', a detecting terminal set 30', etc., wherein the detecting terminal set 30' has a metal shell a strip-shaped pushing terminal 31' which is formed by a lower portion of the rear wall (not shown) of the body 20' and a contact terminal 32' which is independently assembled on the insulative housing 10'; The terminal 31' is in contact with the contact terminal 32'. When the electronic card is inserted, the pushing terminal 31' is disengaged from the contact terminal 32' under the push of the electronic card, thereby realizing the detecting function of the card connector. However, the pushing terminal 31' of the conventional detecting terminal group 30' is formed by the lower portion of the rear wall (not shown) of the metal casing 20'. When the height of the card connector is reduced, the terminal is pushed. The width of the 31' is reduced, so it is prone to plastic deformation under the action of long-term thrust and impact force during card change, which affects the detection function and shortens the life of the card connector. [New content] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide a card connector which can avoid plastic deformation of a contact terminal under long-term use and thereby improve the service life. In order to achieve the above object, the card connector of the present invention comprises an insulative housing, a plurality of conductive terminals, a metal housing and a detecting terminal set; the insulative housing has a base body, and the side edges of the base body respectively extend vertically upwards and a rear wall And the two side walls, the front M413991 wall has a first receiving groove near the right end, and the left end of the rear wall defines a second receiving groove extending downwardly through the base body; the plurality of conductive terminals are integrally formed on the insulating body, and the metal shell covers the insulation The detecting terminal group includes a pushing terminal and a contact terminal, and the pushing terminal is received in the first receiving groove, the pushing terminal has a base arm, and one end of the base arm is bent to form a contact area, and the contact area The end portion is bent to form a conductive region, and the conductive portion is provided with a protrusion, and the other end of the base arm protrudes downwardly to a bent and extended welding arm; the contact terminal is received in the second receiving groove, and has a substrate and a card. Holding structure and a solder tail portion, the holding structure is formed by a connecting portion formed by bending and extending the two ends of the substrate forward and an abutting portion formed by the connecting portion extending downward, and the substrate is formed under the substrate After bending to form the downwardly extending solder tails. By detecting the design of the pushing terminal and the contact terminal of the terminal group, the creative card connector satisfies the small height design of the card connector and pushes the elastic restoring force of the terminal, thereby avoiding deformation of the terminal under long-term use. Affects the detection function to increase the life of the card connector. [Embodiment] In order to explain in detail the technical contents, structural features, achieved goals and effects of the present invention, the following is a detailed description with reference to the drawings. Referring to the second and third figures, the author card connector is used to connect the electronic card 50 (as shown in the eighth figure), and has an insulative housing 10, a plurality of conductive terminals 20, a metal housing 30 and a detecting terminal. Group 40. Referring to the second to fourth embodiments, the insulative housing 10 has a substantially rectangular plate-shaped base body 11. The rear side edge and the side edges of the base body 11 extend vertically upwardly from a rear wall 12 and two side walls 13, respectively. The rear wall 12 and the two side walls 13 define a receiving space 14 for receiving the electronic card 50. The base 11 is provided with a plurality of terminal slots 15 extending through the base 11, and the terminal slot 15 and the receiving space 4 M413991 14 Connected. A guiding inclined surface 16 is disposed at a joint between the left end of the front side of the rear wall 12 and the side wall 13 , and the guiding inclined surface 16 cooperates with the anti-slipping inclined surface 51 of the electronic card 50 . A first accommodating groove 17 is defined in the front side of the rear wall 12, and a second accommodating groove 18 is formed in the rear side of the slanting surface 16 of the rear wall 12. The second accommodating groove 18 is further disposed on the second accommodating groove 18 Two docking slots 181. A plurality of positioning blocks 19 are convexly disposed on the outer side of the side wall 13 of the insulative housing 10. Referring to FIG. 2, FIG. 3 and FIG. 7 , the plurality of conductive terminals 20 are respectively received in a terminal slot 15 , and each of the conductive terminals 2 具有 has a plate-shaped base portion 21 ′. The welded portion 22 which is formed by bending downward is bent, and a contact portion 23 which is formed by pressing the other end of the base portion 21 and which is bent upward. Referring to the second and third figures, the metal casing 3 is covered on the insulative housing 10. The metal casing 30 has a cover plate 31 and two downwardly extending from the side of the cover plate 31. Side panel 32. A plurality of positioning holes 33 are formed in the side plate 32. Referring to the second, third, fifth, sixth, seventh and eighth figures, the detecting terminal set 40 includes a pushing terminal 41 and a contact terminal 42. The push-up terminal 41 has a sheet-shaped base arm 411. One end of the base arm 411 is bent to form an arc-shaped contact area 412. The end of the contact area 412 is bent and extended to form a conductive area 413. The conductive area 413 is opposite to the receiving space 14 _ side. A protrusion 4131 is disposed, and the other end of the base arm 411 protrudes downwardly and has a bent and extended welding arm 414. The contact terminal 42 has a plate-shaped substrate 421, a holding structure 422 and a solder tail portion 423. The holding structure 422 The connecting portion 4221 which is formed by bending the two ends of the substrate 421 forward and the abutting portion formed by the connecting portion 4221, respectively, is formed. The lower end of the substrate 421 is bent downward and extends rearward to form the solder tail portion. Referring to the second and seventh figures, when the creative card connector is assembled, the plurality of conductive terminals 20 are integrally formed on the insulating body 1 ,, the base portion 21 is embedded in the base body u 5 M413991, and the welded portion 22 is extended. The contact portion 23 extends into the receiving space 14 for the outer portion of the insulative housing 10 to be externally soldered to the outside. The contact terminal 42 is received in the second receiving slot 18, and the mating portion 423 is inserted into the docking portion. In the slot 181, and the solder tail 423 protrudes from the insulation The base member 411 is received in the first accommodating groove 17, the welding arm 414 protrudes from the outside of the insulating body 10, and the protrusion 4131 of the conductive portion 413 is abutted. The contact area 412 protrudes from the receiving space 14 by the contact portion 412. The soldering arm 414 and the solder tail portion 423 are soldered to the circuit board. The metal housing 30 is wrapped around the insulating body 10, and The plurality of positioning blocks 19 are respectively inserted into a positioning hole 33. · Referring to the sixth to eighth figures, the protrusion 4131 abuts against the substrate 421 before the electronic card 50 is inserted into the creation card connector. When the electronic card 50 is inserted into the accommodating space 14, the anti-slipping slope 51 of the electronic card 50 abuts against the contact area 412. As the electronic card 50 is pushed, the electronic card 50 is applied to the base arm 411 of the pushing terminal 41 to rotate in a momentary direction. The pushing force causes the protrusion 4131 to be out of contact with the substrate 421, thereby realizing the detecting function. The card connector of the present invention satisfies the design of the pushing terminal 41 and the contact terminal 42 of the terminal group 40 to satisfy the card connector. Small height design and push against the elastic restoring force of the terminal - 41, thus avoiding The long-term use pushes the terminal to deform and φ affects the detection function, thereby improving the service life of the card connector. [Schematic Description] The first figure is a partial cross-sectional view of an embodiment of a conventional card connector. A perspective view of the card connector of the present invention. The third figure is an exploded perspective view of the card connector shown in the second figure. The fourth figure is a perspective view of the insulative body of the card connector shown in the second figure. Figure 2 is a perspective view of the push-to-contact terminal of the card connector. Figure 6 is a perspective view of the contact terminal of the card connector shown in Figure 2. 6 M413991 The seventh figure is a schematic diagram of the assembly of the card connector shown in the second figure. The eighth figure is a schematic diagram of the card connector shown in the second figure. [Main component symbol description]
絕緣本體 10 基體 11 後壁 12 側壁 13 收容空間 14 端子槽 15 導斜面 16 第一容置槽 17 第二容置槽 18 對接槽 181 定位塊 19 導電端子 20 基部 21 焊接部 22 接觸部 23 金屬殼體 30 罩板 31 側板 32 定位孔 33 偵測端子組 40 推抵端子 41 基臂 411 接觸區 412 導通區 413 凸起 4131 焊接臂 414 接觸端子 42 基片 421 卡持結構 422 連接部 4221 對接部 4222 焊尾部 423 電子卡 50 防呆斜面 51 7Insulating body 10 Base 11 Rear wall 12 Side wall 13 Housing space 14 Terminal groove 15 Leading surface 16 First accommodating groove 17 Second accommodating groove 18 Butt groove 181 Positioning block 19 Conductive terminal 20 Base 21 Weld portion 22 Contact portion Metal shell Body 30 Cover plate 31 Side plate 32 Positioning hole 33 Detection terminal group 40 Pushing terminal 41 Base arm 411 Contact area 412 Conduction area 413 Bump 4131 Welding arm 414 Contact terminal 42 Substrate 421 Holding structure 422 Connection part 4221 Docking part 4222 Solder tail 423 Electronic card 50 Anti-slope bevel 51 7