M351502 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，尤其涉及一種供SIM卡插置的卡連 接器。 【先前技術】 按’當前手機等消費電子產品的小型化、多功能化發展趨勢必 然要求其内部元器件的小型化、薄型化和高可靠性，相應的用於容 置SIM卡的卡連接器主要的發展方向之一即為薄型化和高可靠 性。習知的卡連接器-般包括一絕緣本體、複數個固持於絕緣本體 上的端子和-外殼’複數個端子皆具有1子主部和—用於血電路 ==接:Γ部;外殼具有—頂板，頂板-邊緣處向下 =:片…的T端彎折延伸―到電一 惟’為使焊尾部和卡#準確可#地焊接於 部的下表面和卡片的下表面共面，然而上述：^要焊尾 固定到電路板的触巾，f由於擠壓#_ +切f在焊接 生位移而導致二者之下表面不丘 卡片相對焊尾部產 表面不共面不僅不便於烊接，從而也2 =表面與焊尾部的下 可靠性。 ’、a斗接的牢固性和連接的 【新型内容】 本創作之目的在於提供—種料保 便於焊接和容易保持焊接品質的卡連接器。’、焊尾部共面從而 根據上述目的，本創作之卡連接 容於絕緣本體内的端子及一蓋合於絕、何~纟巴緣本體、複數個收 開設有複數個端子槽，絕緣本體具二本體上的外殼。絕緣本體上 塊，絕緣本體於支撐塊的下部對應的^ 土，則壁上凸設有複數支撐 ^ 置處凸攻有擔塊。複數個端 M351502 子收容於絕緣本體之端子槽内，端子具有一端子主部及從端子主部 一端彎折延伸而成的悍尾部。外殼具有一頂板，頂板之前邊緣上向 下彎折延伸有複數蓋片，蓋片下端向後彎折延伸出一卡片，頂板之 前邊緣於蓋片的至少一侧向下彎折延伸形成一支承部，蓋片蓋合於 支撐塊上，而卡片則蓋合於絕緣本體的下表面上，支承部並頂^氐在 擋塊的上表面上；使卡片的下表面與端子之焊尾部的下表面共面。 綜上所述，本創作卡連接器藉由外殼之支承部抵在擋塊的上表 面上且卡片蓋合於絕緣本體的下表面上，可避免由於擠壓等原因而 使卡片相對焊尾部產生向下的位移，如此以保持卡片的下表面與端 子焊尾部的下表面二者共面，從而便於焊接到電路板上，進而石崔保 焊接的牢固性和連接的可靠性。 【實施方式】 為詳細說明本創作之技術内容、構造特徵及其所達成之目的與 功效，以下茲例舉實施例並配合圖式詳予說明。 請參閱第一圖，卡連接器1第一實施例包括一絕緣本體10、 複數收容於絕緣本體10内的端子20及一蓋合於絕緣本體10上的 外殼30。 請參閱第二圖，絕緣本體10大致呈矩形板狀，絕緣本體10 上開設有貫穿其上表面和下表面的複數個端子槽11。絕緣本體10 具有前壁12及兩個側壁13。前壁12上凸設有兩支撐塊121，支撐 塊121的上表面與絕緣本體10的上表面平齊，絕緣本體10下部開 設有一延伸到支撐塊121前端的開槽122，開槽122的槽頂壁中部 向上凹進形成一卡口 123。前壁12的中部凸設有一支撐塊124，支 撐塊124的上表面與絕緣本體10的上表面平齊，絕緣本體10於支 撐塊124左右兩側的下部對應位置處分別凸設有一擋塊125，擋塊 125的凸伸長度大於支撐塊124的凸伸長度。絕緣本體10之一側 6 M351502 壁13與前壁12的連接處呈倒角狀， ，靠該倒角上部處開設有—延伸M351502 VIII. New description: [New technical field] The present invention relates to a connector, and more particularly to a card connector for inserting a SIM card. [Prior Art] According to the trend of miniaturization and multi-functionalization of consumer electronic products such as mobile phones, the internal components are required to be miniaturized, thinned and highly reliable, and the corresponding card connector for accommodating SIM cards is required. One of the main development directions is thinning and high reliability. A conventional card connector generally includes an insulative housing, a plurality of terminals held on the insulative housing, and a housing. The plurality of terminals each have a sub-portion and a blood circuit == connection: a crotch portion; the housing has - top plate, top plate - edge at the bottom =: the end of the piece ... the end of the bend - to the electric one only 'to make the welding tail and the card # accurately can be welded to the lower surface of the part and the lower surface of the card is coplanar, However, the above: ^To the tail of the solder tail fixed to the circuit board, f due to the extrusion #_ + cutting f in the welding displacement, resulting in the surface of the underside of the card is not coplanar with the surface of the solder tail is not convenient Connected, thus also 2 = lower reliability of the surface and solder tail. ', a strong connection and connection of the bucket 【New content】 The purpose of this creation is to provide a card connector that is easy to weld and easy to maintain welding quality. ', the welding tail is coplanar, according to the above purpose, the card of the creation is connected to the terminal in the insulating body and a cover is attached to the body, the body of the bar edge, and a plurality of terminals are provided with a plurality of terminal slots, and the insulating body has The outer shell of the body. On the insulating body, the insulating body is corresponding to the lower part of the supporting block, and the wall is convexly provided with a plurality of supports. The plurality of terminals M351502 are housed in the terminal slot of the insulative housing, and the terminal has a terminal main portion and a tail portion which is bent and extended from one end of the main portion of the terminal. The outer casing has a top plate, and a plurality of cover sheets are bent downwardly on the front edge of the top plate. The lower end of the cover plate is bent backward to extend a card, and the front edge of the top plate is bent downward at least one side of the cover plate to form a support portion. The cover sheet is covered on the support block, and the card is covered on the lower surface of the insulating body, and the support portion is mounted on the upper surface of the stopper; the lower surface of the card is shared with the lower surface of the solder tail portion of the terminal surface. In summary, the creative card connector is supported by the support portion of the outer casing on the upper surface of the stopper and the card cover is attached to the lower surface of the insulating body, so that the card can be prevented from being generated relative to the solder tail due to extrusion or the like. The downward displacement is such that the lower surface of the card and the lower surface of the terminal solder tail are coplanar, thereby facilitating soldering to the circuit board, and the reliability of the welding and the reliability of the connection. [Embodiment] In order to explain in detail the technical contents, structural features, and the objects and effects achieved by the present invention, the embodiments are described in detail below with reference to the drawings. Referring to the first embodiment, the first embodiment of the card connector 1 includes an insulative housing 10, a plurality of terminals 20 received in the insulative housing 10, and a housing 30 that covers the insulative housing 10. Referring to the second figure, the insulative housing 10 has a substantially rectangular plate shape, and the insulative housing 10 has a plurality of terminal slots 11 extending through the upper surface and the lower surface thereof. The insulative housing 10 has a front wall 12 and two side walls 13. Two supporting blocks 121 are protruded from the front wall 12. The upper surface of the supporting block 121 is flush with the upper surface of the insulating body 10. The lower portion of the insulating body 10 defines a slot 122 extending to the front end of the supporting block 121. The middle portion of the top wall is recessed upward to form a bayonet 123. A support block 124 is protruded from a central portion of the front wall 12. The upper surface of the support block 124 is flush with the upper surface of the insulative housing 10. The insulative housing 10 has a stop 125 at a corresponding position on the left and right sides of the support block 124. The convex elongation of the stopper 125 is greater than the convex elongation of the support block 124. One side of the insulative housing 10 6 M351502 The connection between the wall 13 and the front wall 12 is chamfered, and is extended by the upper portion of the chamfer
成—^塊132。Into - ^ block 132.
烊接。 叙U具有一頂板31及從頂板31兩侧緣 頂板31之前邊緣處向下彎折延伸出兩蓋Connected. The U has a top plate 31 and is bent downward from the front edge of the top plate 31 at both side edges of the top plate 31.
向下延伸出的兩側板32。 片311，蓋片311的下端中部向後彎折延伸出卡片3丨2，卡片3 u 的中部裁切並沖壓成型有-槽口 314和一從槽口 314的後端處向前 並向上延伸的卡板315，蓋片311蓋合於支撐塊121上，卡片312 卡合於開槽122内，卡板315則卡抵於卡口 123内。頂板31之前 邊緣的中部處向下彎折延伸出一蓋片316，蓋片316中部的末端向 内彎折延伸出一卡片317;頂板31之前邊緣於蓋片316的兩侧分 別向下弯折延伸形成一片狀的支承部3丨3，該支承部3丨3之一側緣 與蓋片316之一側緣相連，以增加支承部313的抗變形強度。頂板 31的後邊緣中部處向内開設一圓弧形的缺口 318，以便於SIM卡 的插入和取出。側板32的後端處開設有一卡槽321，卡塊132卡 抵於卡槽321内。側板32中部處裁切並沖壓成型有一槽孔， 側板32於槽孔322的後緣處向前延伸出一彈臂323，彈臂323卡 抵於凹槽131内。頂板31前側緣和一側緣的連接處形成一倒角邊 緣33’倒角邊緣33向下垂直延伸出一延伸片331，延伸片331下 端再向内垂直彎折延伸出一抵頂片332,延伸片331卡合於擋槽M1 内且抵頂片332抵頂在擋槽141的槽底面上。另一側板32的前端 處亦開設有一槽孔324，側板32於槽孔324的上邊緣向内延伸出 7 M351502 一=片325,頂片325抵頂在擋槽142的槽底面上。兩側板32的 下端緣還延伸有複數個卡部34，卡部34卡合在絕緣本體ι〇的底 面上。 本創作卡連接器1組裝時，複數個端子2〇插設於絕緣本體 之端子槽11内，外殼30蓋合在絕緣本體1〇上。外殼3〇之蓋片 6蓋口於支撐塊丨24上，卡片317蓋合於絕緣本體1〇的下表面 支承邓313抵在擋塊125的上表面上。端子2〇之焊尾部22 . 之下表面與卡片312、317之下表面共面。 9 吻參閱第三圖和第四圖，本創作卡連接器1另一實施例包括一 手巴、彖本體10 、複數端子20及一外殼30，。絕緣本體丨〇，及外 =30 >別與前—實施例的絕緣本體1Q及外殼如結構基本相 同，其不同之處在於：絕緣本體10’僅於支撐塊124 一側的下部 凸設有一擋塊125,且絕緣本體10,於擋塊125的上方開設有一延 伸到絕緣本體10上並貫通上表面的開口槽126 ;相應地外殼3〇, 之頂板31之别邊緣的中部處僅於蓋片3丨6末端的一側彎折延伸出 支氧。P 313，且支承部313末端向内彎折延伸出一折彎片319。組 ，裝％’折彎片319伸入開口槽126内並抵在開口槽的槽底面及 擔塊12S的上表面上，折·彎片319可更有效地避免外殼μ產生向 下的移動。 .、综上所述，本創作卡連接器1藉由支承部313卡抵在擋塊125 ，上表面上，可避免由於擠壓等原因而使卡片312、317相對焊尾 22產生向下的位移，如此以保持卡片312、317與端子焊尾部 22二者共面，從而便於焊接到電路板上，進而確保焊接的牢固性 和連接的可靠性。 【圖式簡單說明】 第一圖係本創作卡連接器一種實施例的立體圊。 M351502 第二圖係第-圖所示卡連接器的立體分解圖。 第三圖係本創作卡連接器另_f_的立體圖。 第四圖係第三圖所示卡連接器的立體分解圖。 【主要元件符號說明】The two side plates 32 extend downward. The sheet 311, the lower end of the lower end of the cover sheet 311 is bent back and extends out of the card 3丨2, and the middle portion of the card 3u is cut and stamped and formed with a notch 314 and a forward and upward extending from the rear end of the notch 314. The card 315, the cover sheet 311 is covered on the support block 121, and the card 312 is engaged in the slot 122, and the card 315 is engaged in the bayonet 123. A cover piece 316 is bent downwardly at a middle portion of the front edge of the top plate 31. The end of the middle portion of the cover piece 316 is bent inwardly to extend a card 317. The front edge of the top plate 31 is bent downward on both sides of the cover piece 316. A support portion 3丨3 extending in a sheet shape is formed, and one side edge of the support portion 3丨3 is connected to one side edge of the cover sheet 316 to increase the deformation resistance of the support portion 313. A circular arc-shaped notch 318 is formed inward in the middle of the rear edge of the top plate 31 to facilitate insertion and removal of the SIM card. A card slot 321 is defined in the rear end of the side plate 32, and the card block 132 is locked in the card slot 321 . A slot is formed in the middle of the side plate 32 and is stamped and formed. The side plate 32 extends forwardly from the rear edge of the slot 322 to extend a spring arm 323. The spring arm 323 is engaged with the recess 131. The connecting portion of the front side edge and the one side edge of the top plate 31 forms a chamfered edge 33'. The chamfered edge 33 extends vertically downwardly from an extending piece 331. The lower end of the extending piece 331 is further bent inwardly to extend an abutting piece 332. The extending piece 331 is engaged in the retaining groove M1 and the abutting top piece 332 abuts against the bottom surface of the groove of the retaining groove 141. A slot 324 is defined in the front end of the other side plate 32. The side plate 32 extends inwardly from the upper edge of the slot 324. The top piece 325 abuts against the bottom surface of the slot 142. A plurality of card portions 34 extend from the lower end edges of the side plates 32, and the card portions 34 are engaged with the bottom surface of the insulative housing. When the card connector 1 is assembled, a plurality of terminals 2 are inserted into the terminal slots 11 of the insulative housing, and the housing 30 is attached to the insulative housing 1b. The cover sheet 6 of the outer casing 3 is attached to the support block 24, and the card 317 is attached to the lower surface of the insulating body 1 to support the Deng 313 against the upper surface of the stopper 125. The solder tail 22 of the terminal 2〇. The lower surface is coplanar with the lower surface of the cards 312, 317. 9 Kiss Referring to the third and fourth figures, another embodiment of the present invention card connector 1 includes a handkerchief, a body 10, a plurality of terminals 20, and a casing 30. The insulating body 丨〇, and the outer = 30 > are not substantially the same as the insulating body 1Q and the outer casing of the former embodiment, except that the insulating body 10' is convexly disposed only on the lower side of the support block 124 side. a stopper 125 and an insulating body 10, above the stopper 125, an opening groove 126 extending to the insulating body 10 and penetrating the upper surface; correspondingly, the outer casing 3〇, the middle portion of the other edge of the top plate 31 is only the cover One side of the end of the sheet 3丨6 is bent to extend the oxygen branch. P 313, and the end of the support portion 313 is bent inwardly to extend a bent piece 319. The assembly, the %' bent piece 319 protrudes into the opening groove 126 and abuts against the groove bottom surface of the opening groove and the upper surface of the weight block 12S, and the folded/bent piece 319 can more effectively prevent the casing μ from moving downward. In summary, the creative card connector 1 is supported by the support portion 313 against the upper surface of the stopper 125, so as to prevent the cards 312 and 317 from being generated downward relative to the solder tail 22 due to extrusion or the like. The displacement is such that the cards 312, 317 and the terminal solder tails 22 are coplanar to facilitate soldering to the board, thereby ensuring soldering robustness and connection reliability. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of an embodiment of the present invention card connector. M351502 The second figure is an exploded perspective view of the card connector shown in the figure. The third figure is a perspective view of the other _f_ of the author card connector. The fourth figure is an exploded perspective view of the card connector shown in the third figure. [Main component symbol description]
卡連接器 1 端子槽 11 支撐塊 121 、 124 卡口 123 開口槽 126 凹槽 131 擋槽 141 、 142 端子主部 21 外殼 30、30’ 蓋片 311 > 316 支承部 313 卡板 315 折彎片 319 卡槽 321 彈臂 323 倒角邊緣 33 抵頂片 332 絕緣本體 10、 10’ 前壁 12 開槽 122 擋塊 125 側壁 13 卡塊 132 端子 20 焊尾部 22 頂板 3 1 卡片 312 、317 槽口 314 缺口 318 側板 32 槽孔 322 、324 頂片 325 延伸片 331 卡部 34Card connector 1 Terminal slot 11 Support block 121, 124 Bayonet 123 Open slot 126 Groove 131 Groove 141, 142 Terminal main part 21 Housing 30, 30' Cover sheet 311 > 316 Support part 313 Card board 315 Bending piece 319 card slot 321 spring arm 323 chamfered edge 33 abutment piece 332 insulative body 10, 10' front wall 12 slot 122 block 125 side wall 13 block 132 terminal 20 solder tail 22 top plate 3 1 card 312, 317 slot 314 Notch 318 side plate 32 slot 322, 324 top piece 325 extension piece 331 card portion 34