M334499 八、新型說明： . 【新型所屬之技術領域】 本創作涉及一種SIM卡連接器，尤其涉及-種能防止 端子彎折損壞的SIM卡連择器。 【先前技術】 # ’當前習知的-種SIM卡連接器之端子結構如第 一圖所示，該端子40, |有一呈長方形片狀之固定部 W 419 ，該固定部41左右兩長邊的邊緣上分別向上彎折延 伸出兩個卡持部42,。固定部41，—端緣向下彎折並延伸 Μ成有焊接部43。固定部41，—側的中部開設有〆開槽 立，開槽44的刖邊沿處斜向上彎折並延伸形成有彈臂 ，彈臂部45末端彎折延伸形成有一接觸部46，， 今觸。ίΜ6的上表面向上凸出一呈弧面狀的接觸頭47，， • 妾觸頭47用於與SIM卡上之相應接點彈性抵接。 惟，在將SIM卡插入或拔出時，SIM卡常會卡推接觸 部4 κ， ▲ M之而使彈臂部45’繞其與固定部41，連接處向上 • 7 ’因而造成端子40，彎折變形而損壞。 【新型内容】 山本創作之目的係針對上述習知之不足而提供一種能防 止端子彎折損壞的SIM卡連接器。 為達成上述目的，本創作之SIM卡連接器包括一絕緣 體和複數個端子。絕緣本體具有板狀的基板，基板上開 M334499 設=彈片槽。該等端子皆具有―固持部、一從固持 上”4折延伸形成的彈臂部、—由彈臂部之末端向下彎折二 伸出的接觸部、—㈣接觸部的末端彎折延伸形成的彎 部及—由該彎折部的末端延伸出來的與固持部平行的連接 部。固持部和連接部皆㈣在絕緣本體的基板上，彈臂部 向上伸出基板的彈片槽，接觸部位於基板的上方。M334499 VIII. New description: . [New technical field] This creation relates to a SIM card connector, in particular to a SIM card selector that prevents the terminal from being bent and damaged. [Prior Art] # 'Currently known as a SIM card connector terminal structure as shown in the first figure, the terminal 40, | has a rectangular sheet-shaped fixing portion W 419, the fixing portion 41 left and right long sides The edges of the two sides are bent upward to extend the two holding portions 42, respectively. The fixing portion 41, the end edge is bent downward and extends to form a welded portion 43. The fixing portion 41, the middle portion of the side is open with a slotted opening, and the edge of the slot 44 is bent obliquely upward and extends to form a spring arm, and the end of the elastic arm portion 45 is bent and extended to form a contact portion 46, which is touched . The upper surface of the Μ6 protrudes upwardly from a curved contact head 47, and the 妾 contact 47 is used to elastically abut the corresponding contact on the SIM card. However, when the SIM card is inserted or removed, the SIM card often pushes the contact portion 4 κ, ▲ M so that the elastic arm portion 45' is wound around the fixed portion 41, and the connection portion is upward 7 7 thus causing the terminal 40, Bending deformation and damage. [New content] The purpose of Yamamoto's creation is to provide a SIM card connector that can prevent the terminal from being bent and damaged in view of the above-mentioned deficiencies. To achieve the above objectives, the SIM card connector of the present invention includes an insulator and a plurality of terminals. The insulative housing has a plate-shaped substrate, and the substrate is opened with M334499 and the shrapnel groove. Each of the terminals has a "holding portion, a spring arm portion extending from the holding", and a contact portion extending downward from the end of the elastic arm portion, and - (4) the end portion of the contact portion is bent and extended. a formed bent portion and a connecting portion extending from a distal end of the bent portion and parallel to the holding portion. The holding portion and the connecting portion are both (4) on the substrate of the insulating body, and the elastic arm portion protrudes upward from the elastic groove of the substrate, and contacts The part is located above the substrate.
如上所述，本創作SIM卡連接器端子的固持部和連接 部皆固定在絕緣本體上，因此在將SIM卡拔出該SIM卡連 接器時，SIM卡推抵到端子之接觸部後，SIM卡滑過接觸 部與彎折部的連接處並推壓接觸部而使端子向下彎折變 形，從而避免了 SIM卡推抵端子之接觸部而引起彈臂部向 上彎折變形，因此本創作SIM卡連接器能避免損壞端子。 【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，以下茲例舉實施例並配合圖式詳予說明。 請參閱第二圖和第三圖，本創作SIM卡連接器丨包括 一絕緣本體10、複數個端子20及一遮蔽殼體30。其中， 絕緣本體10係在端子20上注塑成型而成，遮蔽殼體30蓋 合於絕緣本體10上。 請參閱第二圖，所述絕緣本體10具有一呈矩形板狀的 基板11。基板11之後邊緣開設有第一焊接槽12，基板11 之中部橫向開設有第二焊接槽13。基板11於第二焊接槽 M334499 • 13冑後兩側開設有兩排彈片才曹14。基板n之左右兩側皆 ， 垂直向上延伸出〆側壁15。兩側壁15和基板11圍成-插 槽16,以供遍卡5 (如第七圖所示）插入，且該兩側壁15 與所述遮蔽设體3G相互卡合，從而將遮蔽殼體3G蓋合在 絕緣本體10上。 請參閱第二圖、第四圖及第五圖，該等端子2〇分為第 一端子21和第二端子22 1—端子21具有—呈長方形片 I狀的固定條210,固定條210—侧沿的兩端㈣向外延伸出 第一时片2U和第二固定片212，且第一固定片211的長 度大於第—固定片212的長度，該固定條⑽、第一固定片 211和第一固定片212組成固持部213。固定條21〇的另一 側邊緣斜向上f折延伸出兩個卡固片214。第一固定片2ΐι 朝向第一固疋片212 一側的邊緣斜向上彎折延伸形成有一 彈#邛215 5亥彈臂部215之末端向上彎折再向下彎折延伸 > ㈣有-接觸部216，該接觸部216的上表面向上凸出一弧 面狀的接觸碩2161。接觸部216的末端向第一固定片211 一侧彎折延伸再向第二固定片212 -側彎折延伸形成-呈 “s”形的彎折部217。彎折部217末端水平向後延伸出一 與固疋條210處於同一平面内的連接部218。連接部218 末端斜向下彎折再水平向後延伸形成一焊接部219。第一固 定片211和連接部218的外侧邊緣上亦分別斜向上彎折延 伸出一個卡固片214。 7 M334499 第二端子22與第一端子21的結構大致相同，其具有 固定條220、第一固定片221、第二固定片222、彈臂部225、 接觸部226、彎折部227、連接部228及卡固片224，固定 條220、第一固定片221和第二固定片222組成的固持部 223，接觸部226上凸設有接觸頭2261，其不同之處在於： 焊接部229由第二固定片222之末端邊緣斜向下彎折再向 後水平延伸形成。 清參閱第四圖、第五圖及第六圖，第一端子21和第二 端子22藉由相應的固持部213、223、卡固片214、224及 連接部218、228分別與絕緣本體1〇之基板n 一體成型的 固定在一起，卡固片214、224的作用在於使端子2〇與絕 緣本體ίο更牢固的成型在一起。彈臂部215、225向上伸 出彈片槽14而位於絕緣本體1〇的插槽16内，以使接觸部 216、226與插入插槽16的81]^卡5(如第七圖所示）彈性抵 接。焊接部219、229分別伸出第一焊接槽12和第二焊接 槽13而焊接於電路板上。 如上所述，本創作SIM卡連接器之端子2()的固持部 23 #連接部218、228皆固定在絕緣本體10上，因 此在將SIM+ 5拔出該SIM卡連接器時，SIM卡5之開孔 卡】鈿子2〇之接觸部216、226後，SIM卡5滑過接觸 部 216、226 邀綠 、 一、4折部217、227的連接處並推壓接觸部216、 226而使端子, & 卞20向下彎折變形（如第七圖所示），從而避免 8 M334499 了開孔5〇卡到端子20之接觸部216、226而造成端子2〇 損壞。此外，由於在端子2〇之固持部213、223和連接部 218、228上注塑成型絕緣本體10而使端子20與絕緣本體 10 一體成型，從而使得端子20與絕緣本體1〇的結合更牢 固。 【圖式簡單說明】 第一圖係習知SIM卡連接器之端子的立體圖。 第二圖係本創作SIM卡連接器之立體分解圖。 第三圖係本創作SIM卡連接器之絕緣本體和端子的立 體組合圖。 第四圖係本創作SIM卡連接器之第一端子之立體圖。 第五圖係本創作SIM卡連接器之第二端子之立體圖。 第六圖係本創作SIM卡連接器的剖視圖。 第七圖係SIM卡在拔出本創作SIM卡連接器時的立體 組合圖，為顯示其内部結構，SIM卡連接器移除了遮蔽殼 體。 【主要元件符號說明】 [習知] 端子 40， 固定部 41， 卡持部 42， 焊接部 43, 開槽 44， 彈臂部 45, 接觸部 46， 接觸頭 47, M334499 [本創作] SIM卡連接器 1 基板 11 第二焊接槽 13 側壁 15 端子 20 第二端子 22 第一固定片 211 、 221 固持部 213 、 223 彈臂部 215 、 225 接觸頭 2161 、 2261 連接部 218 、 228 遮蔽殼體 30 開孔 50 絕緣本體 10 第一焊接槽 12 彈片槽 14 插槽 16 第一端子 21 固定條 210 、 220 第二固定片 212 > 222 卡固片 214 、 224 接觸部 216 > 226 彎折部 217 、 227 焊接部 219 > 229 SIM卡 5As described above, the holding portion and the connecting portion of the SIM card connector terminal of the present invention are all fixed on the insulative housing. Therefore, when the SIM card is pulled out of the SIM card connector, the SIM card is pushed to the contact portion of the terminal, and the SIM is The card slides over the connection between the contact portion and the bent portion and pushes the contact portion to bend and deform the terminal downward, thereby preventing the SIM card from pushing against the contact portion of the terminal and causing the elastic arm portion to bend upward and deform, so the creation The SIM card connector prevents damage to the terminals. [Embodiment] In order to explain the technical contents, structural features, objectives and effects of the present invention in detail, the embodiments are described below in detail with reference to the drawings. Referring to the second and third figures, the present SIM card connector includes an insulative housing 10, a plurality of terminals 20, and a shielding housing 30. The insulative housing 10 is injection molded on the terminal 20, and the shielding case 30 is attached to the insulative housing 10. Referring to the second figure, the insulative housing 10 has a substrate 11 in the shape of a rectangular plate. A first soldering groove 12 is defined in the rear edge of the substrate 11, and a second soldering groove 13 is laterally opened in the middle of the substrate 11. The substrate 11 is provided with two rows of elastic pieces on the two sides of the second welding groove M334499 • 13胄. The left and right sides of the substrate n extend vertically upward from the side wall 15 of the crucible. The two side walls 15 and the substrate 11 enclose a slot 16 for insertion of the card 5 (as shown in the seventh figure), and the two side walls 15 and the shielding body 3G are engaged with each other, thereby shielding the housing 3G The cover is attached to the insulative housing 10. Referring to the second, fourth and fifth figures, the terminals 2 are divided into a first terminal 21 and a second terminal 22 1 - the terminal 21 has a fixing strip 210 in the shape of a rectangular sheet I, and the fixing strip 210 is The first end piece 2U and the second fixing piece 212 extend outward from the two ends (4) of the side edge, and the length of the first fixing piece 211 is greater than the length of the first fixing piece 212, the fixing strip (10), the first fixing piece 211 and The first fixing piece 212 constitutes a holding portion 213. The other side edge of the fixing strip 21 斜 extends obliquely upwardly f to extend out of the two fixing pieces 214. The first fixing piece 2ΐ1 is bent obliquely upward toward the edge of the first solid piece 212 to form a bullet. The end of the arm portion 215 is bent upward and then bent downward and extended. (4) With-contact In the portion 216, the upper surface of the contact portion 216 protrudes upwardly into a curved contact contact 2161. The end of the contact portion 216 is bent toward the first fixing piece 211 side and then bent toward the second fixing piece 212 side to form a bent portion 217 having an "s" shape. The end of the bent portion 217 extends horizontally rearwardly from a connecting portion 218 which is in the same plane as the solid truss 210. The end of the connecting portion 218 is bent obliquely downward and then extends horizontally rearward to form a welded portion 219. The outer fixing edges of the first fixing piece 211 and the connecting portion 218 are also bent obliquely upward to extend a locking piece 214, respectively. 7 M334499 The second terminal 22 has substantially the same structure as the first terminal 21, and has a fixing strip 220, a first fixing piece 221, a second fixing piece 222, a spring arm portion 225, a contact portion 226, a bent portion 227, and a connecting portion. 228 and the fastening piece 224, the fixing strip 220, the first fixing piece 221 and the second fixing piece 222, the contact portion 2261 is convexly disposed on the contact portion 226, and the difference is: the welding portion 229 is The end edges of the two fixing pieces 222 are bent obliquely downward and then extended horizontally rearward. Referring to the fourth, fifth and sixth figures, the first terminal 21 and the second terminal 22 are respectively connected to the insulative body 1 by the corresponding holding portions 213, 223, the clamping pieces 214, 224 and the connecting portions 218, 228, respectively. The base plate n of the cymbal is integrally formed and fixed together, and the function of the clamping pieces 214, 224 is to make the terminal 2 更 and the insulating body ί more firmly formed together. The spring arms 215, 225 extend upwardly from the spring slot 14 and are located in the slot 16 of the insulative housing 1 so that the contacts 216, 226 and the card 5 inserted into the slot 16 (as shown in Figure 7) Resilience abuts. The welded portions 219 and 229 are respectively protruded from the first soldering groove 12 and the second soldering groove 13 and soldered to the circuit board. As described above, the holding portion 23 of the terminal 2 () of the present SIM card connector is connected to the insulative housing 10, so when the SIM+ 5 is pulled out of the SIM card connector, the SIM card 5 is removed. After the contact card 216, 226 of the dice card, the SIM card 5 slides over the contact portion 216, 226 to invite the green, the junction of the four or four fold portions 217, 227 and push the contact portions 216, 226 The terminal, & 卞 20 is bent downwardly (as shown in the seventh figure), thereby avoiding the damage of the terminal 2〇 caused by the opening of the opening 520, 226 to the contact portion 216, 226 of the terminal 20. Further, since the insulating body 10 is injection molded on the holding portions 213, 223 and the connecting portions 218, 228 of the terminal 2, the terminal 20 and the insulating body 10 are integrally molded, so that the bonding of the terminal 20 and the insulating body 1 is made stronger. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a terminal of a conventional SIM card connector. The second figure is an exploded perspective view of the SIM card connector of the present invention. The third figure is a combination of the insulative body and the terminal of the SIM card connector of the present invention. The fourth figure is a perspective view of the first terminal of the SIM card connector of the present invention. The fifth figure is a perspective view of the second terminal of the SIM card connector of the present invention. The sixth figure is a cross-sectional view of the present SIM card connector. The seventh figure is a three-dimensional combination diagram of the SIM card when the SIM card connector is pulled out. To display the internal structure, the SIM card connector removes the shielding case. [Explanation of main component symbols] [Practical] Terminal 40, fixing portion 41, holding portion 42, soldering portion 43, slot 44, spring arm portion 45, contact portion 46, contact head 47, M334499 [This creation] SIM card Connector 1 Substrate 11 Second soldering groove 13 Side wall 15 Terminal 20 Second terminal 22 First fixing piece 211, 221 Holding portion 213, 223 Spring arm portion 215, 225 Contact head 2161, 2261 Connecting portion 218, 228 Shielding housing 30 Opening 50 Insulating body 10 First soldering slot 12 Spring slot 14 Slot 16 First terminal 21 Fixing strip 210, 220 Second fixing piece 212 > 222 Fixing piece 214, 224 Contact part 216 > 226 Bending part 217 , 227 soldering section 219 > 229 SIM card 5