TWM300890U - Electrical card connector - Google Patents

Electrical card connector Download PDF

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Publication number
TWM300890U
TWM300890U TW95204956U TW95204956U TWM300890U TW M300890 U TWM300890 U TW M300890U TW 95204956 U TW95204956 U TW 95204956U TW 95204956 U TW95204956 U TW 95204956U TW M300890 U TWM300890 U TW M300890U
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TW
Taiwan
Prior art keywords
electronic card
card connector
elastic
contact portion
sides
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Application number
TW95204956U
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Chinese (zh)
Inventor
Chiu-Ming Lu
Zhong-Hua Wan
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Molex Inc
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Application filed by Molex Inc filed Critical Molex Inc
Priority to TW95204956U priority Critical patent/TWM300890U/en
Publication of TWM300890U publication Critical patent/TWM300890U/en

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Description

M300890 八、新型說明: 【新型所屬之技藝領域】 本創作是關於一種電子卡連接器,尤其是關於一種電子 卡連接器及其端子。 【先前技藝】 如圖1所示,美國專利US623 1394號公開一種電子卡連接 器,其端子5包含一焊接部50、一連接部5 1、一彎折部52、 一彈性臂53、一接觸部54及一用於預壓及止擋接觸部54的 杈樑55。該連接部51連接焊接部5〇與彎折部52,該彈性臂 53自%折部52另一端延伸,並連接接觸部54。接觸部54呈 一在端子5延伸方向較長的凸出弧面,該橫樑乃是從較長弧 面的末知向斜前下方凸出延伸,因而該橫樑55距離接觸部 54的頂面及彈性臂53的支點均較長。一方面導致端子$的長 度較長,端子5必須下壓更多距離才能獲得預定的預壓量。 另一方面在電子卡(例如,,用戶識別模組卡"SIM -M300890 VIII. New Description: [New Technology Field] This creation is about an electronic card connector, especially regarding an electronic card connector and its terminals. [Previous Art] As shown in FIG. 1, an electronic card connector is disclosed in US Pat. No. 6,623, 1394, the terminal 5 of which includes a soldering portion 50, a connecting portion 51, a bent portion 52, a resilient arm 53, and a contact. A portion 54 and a truss 55 for preloading and stopping the contact portion 54. The connecting portion 51 is connected to the welded portion 5A and the bent portion 52, and the elastic arm 53 extends from the other end of the % folded portion 52 and is connected to the contact portion 54. The contact portion 54 has a convex curved surface which is long in the direction in which the terminal 5 extends. The cross member protrudes from the distal end of the long curved surface to the front and rear obliquely, so that the cross member 55 is away from the top surface of the contact portion 54 and The fulcrum of the elastic arm 53 is long. On the one hand, the length of the terminal $ is long, and the terminal 5 has to be pressed down to obtain a predetermined preload amount. On the other hand in the electronic card (for example, the user identification module card "SIM -

Subscriber Identification Module)插入時接觸部 54 易受到 偏壓力不易穩固,易偏移。此外,由於橫樑55佔據接觸部 54下方的空間,爲保證接觸部54的下壓量避免其移動受 限,接觸部54的高度必須提高,致使端子5整體高度隨之增 高。 中國專利第02288057.7號公開另外一種電子卡連接器, 其端子6具有一弧形接觸部60、自弧形接觸部6〇一端延伸的 U形聲折部61、自彎折部6丨另一端延伸的固持部62及自固 持。P 62向下考折延伸的焊接部ο。一彎折片64自接觸部6〇 M09724 109609i 0052097 M300890 =長孤面的末端向斜前下方凸出延伸,並反折向内。由於 63與焊接部63是在長度域續延伸,因而整個端 立6 ^長度較長°同樣’該端子折片64佔據接觸 °M〇下方空間’限制接觸部6G移動。且該彎折>| 64距離接 觸Ρ 60的彈性支點較長’端子6必須下壓更多距離 預定的預壓量。 的中國專利第CN2004200511 70.4號針對上述的電子卡連接 益進仃改進。該電子卡連接器的端子7依次包含一圓弧狀接 觸部7〇、-自接觸部7〇延伸的彈性部71、自該彈性部”延 伸的U形連接部72、自該連接部72延伸的固持部η,及自該 口持。Ρ 73延伸的焊接部74。丨+,接觸部7〇兩侧延伸有用 於預壓卡擋的卡鈎75。該端子7降低了端子7的整體高度, 對接觸部7G的預壓定位也具有—定的效果;然而由於該二 卡釣75是沿著板面向下延伸形成,仍然佔據較多接觸部 的下移空間,因而仍需進一步改進。 【新型内容】 本創作提供提供一種電子卡連接器,其可有效預壓止擋 、子的接觸部’又不影響接觸部的對接下壓空間。 本創作提供下述技術方案:一電子卡連接器,其包含一 絕緣本體,及若干收容於該絕緣體内的端子。各端子包含 一焊接部、一連接部,及一彈性接觸部。該彈性接觸部相 對兩侧向相反方向延伸有至少一預壓部。 在一實施例中,預壓部是自接觸部相對兩侧向相反方向 延伸。在另一實施例中,預壓部是設於彈性部靠近接觸部 M300890 自弹性部相對兩側向相反方向延伸。焊接部兩 刀°延伸—111持部’該連接部直接自焊接部-端延 伸。在一實施例中,各固持部是自該焊接部側邊向上延伸 一段’再向兩側延伸。“持部表面凸伸有干涉部。2 一實施例中’各固持部是自焊接部兩侧直接f折向上延 伸。各固持部兩側凸伸有干涉部。又,接觸部延伸於焊接Subscriber Identification Module) The contact portion 54 when inserted is susceptible to partial pressure and is not easy to stabilize and is easily offset. Further, since the beam 55 occupies a space below the contact portion 54, in order to ensure that the amount of depression of the contact portion 54 is prevented from being restricted, the height of the contact portion 54 must be increased, so that the overall height of the terminal 5 is increased. Another type of electronic card connector is disclosed in the Chinese Patent No. 02288057.7. The terminal 6 has an arcuate contact portion 60, a U-shaped acoustic fold portion 61 extending from one end of the curved contact portion 6〇, and extending from the other end of the bent portion 6丨. The holding portion 62 and the self-holding. P 62 is bent down to extend the welded portion ο. A bent piece 64 is self-contacting portion 〇 M09724 109609i 0052097 M300890 = the end of the long orphaned surface is convexly extended obliquely forward and downward, and is folded inward. Since the 63 and the welded portion 63 are continuously extended in the length direction, the entire end portion is 6^ long in length. Similarly, the terminal flap 64 occupies the space below the contact °M, and the contact portion 6G is restricted from moving. And the bending >| 64 is longer than the elastic fulcrum of the contact Ρ 60. The terminal 6 must be pressed down by a predetermined amount of preload. The Chinese patent No. CN2004200511 70.4 is aimed at improving the above-mentioned electronic card connection. The terminal 7 of the electronic card connector sequentially includes an arc-shaped contact portion 7〇, an elastic portion 71 extending from the contact portion 7〇, a U-shaped connecting portion 72 extending from the elastic portion, and extending from the connecting portion 72. The holding portion η and the welding portion 74 extending from the mouth Ρ 73. 丨+, the hook portion 75 for pre-pressing the latch is extended on both sides of the contact portion 7. The terminal 7 lowers the overall height of the terminal 7. The pre-pressure positioning of the contact portion 7G also has a certain effect; however, since the two-card fishing 75 is formed to extend along the downward direction of the plate, it still occupies a lower moving space of the contact portion, and thus further improvement is required. The new content] The present invention provides an electronic card connector, which can effectively pre-press the stop and the contact portion of the sub-subsection without affecting the docking and pressing space of the contact portion. The present invention provides the following technical solution: an electronic card connector The device includes an insulative housing and a plurality of terminals received in the insulator. Each of the terminals includes a soldering portion, a connecting portion, and an elastic contact portion. The elastic contact portion extends in opposite directions with respect to opposite sides to have at least one preload In one In the embodiment, the pre-pressing portion extends in opposite directions from opposite sides of the contact portion. In another embodiment, the pre-pressing portion is disposed at an elastic portion adjacent to the contact portion M300890 and extends in opposite directions from opposite sides of the elastic portion. The two-knife extension-111 holding portion 'the connecting portion extends directly from the welded portion-end. In one embodiment, each of the retaining portions extends upward from the side of the welded portion and extends to both sides. The surface has an interference portion. 2 In one embodiment, each of the retaining portions extends directly from the two sides of the welded portion. An interference portion is protruded from both sides of each of the holding portions. Also, the contact portion extends over the welding

部的自由端外,彈性部的寬度較兩固持部之間定義的槽狀 空間窄,增加端子的接觸彈性變形空間。 本創作還提供一種用於該電子卡連接器的端子。 本創作的電子卡連接H的端子較現有端子,可縮減端子 長度,降低端子高度。其預壓部更接近彈性部的支點,從 而可下壓較少的距離即獲得職的預壓量,且可保證接觸 部在電子卡(如,SIM卡)插入時更爲穩定。 【實施方式】 為更好的理解本創作的精神,以下結合本創作的較佳實 施例對其作進一步說明。 如圖4、5所示,一根據本創作一實施例的電子卡連接器 包含一絕緣本體2、若干收容於絕緣本體2内的導電端子3, 及設於絕緣本體2兩側用於限位元插入的電子卡的限位元 件4。 該絕緣本體2包含一基部2〇,及自該基部2〇兩側延伸的連 接部21。以絕緣本體2面向插入的電子卡的表面爲上表面 22 ’與該上表面22相對的爲下表面23。連接該基部2〇的上 表面22與下表面23形成一第一端面200與第二端面2〇1。以 M09724 109609 ΟΟ521 M300890 第一與第二端面200、201的對稱中線爲准,自上表面22向 下表面23貫穿有兩排相對的端子收容槽24,各端子收容槽 24内的兩侧分別設置有卡槽24〇及擋塊241。各連接部以具 有垂直於第一與第二端面200、2〇1的第一側面21〇,各第一 側面210向基部20方向凹陷一固持槽211,固持槽2ιι兩側自 下表面23向上表面22方向各凹陷一凹槽212。 ^ 各限位件4具有一止擋部40,及自止擋部40—側兩次彎折 _ 延伸的一固持部41與二輔助固持部42,且二辅助固持部42 疋延伸於固持部41兩側。固持部41兩側延伸有若干凸刺或 凸塊狀的干涉部410。 各端子3具有一平板狀的焊接部30、一自該焊接部2〇 一端 ’考折延伸一 U形連接部3 1、一自焊接部3〇兩側分別向上延 伸一固持部32,及一自該連接部31另一端向焊接部川自由 端300方向延伸的彈性接觸部33。各固持部32是自焊接部3〇 側邊向上延伸一段,再向兩側延伸,其上表面(面向插入的 • 電子卡的面,當然也可爲下表面)的中部凸伸有凸塊狀的干 涉部320。該彈性接觸部33進一步包含一自該連接部31延伸 的彈性部330,及自彈性部330另一端繼續延伸的一球面狀 接觸部331。接觸部331相對兩側沿板面向相反方向分別側 向延伸有翼片狀的預壓部35。 如圖6、7所示,爲不影響與電子卡對接時的效果,較佳 的,該接觸部33 1疋延伸於焊接部3〇的自由端3〇〇外;彈性 部330的寬度較兩固持部32之間定義的槽狀空間%窄,從而 便於接觸部331充分下壓。當端子3受壓時(電子卡插入壓下 M09724 109609 0052097: M300890 端子3的接觸部33丨時),可以使端子的彈性部33〇及接觸部 33 1彈性變形成如圖6、7所示的虛線位置,在此彈性變形的 位置上該接觸部33 1及預壓部35不會與固持部32干涉,而且 端子3彈性變形的最低位置更可以非常靠近焊接部%底面 (接近印刷電路板)的位置。 如圖8、9(a)-9(c),各限位件4組裝於絕緣本體2的連接部 21上。其中固持部41收容於固持槽211内,其兩側的干涉部 410與固持槽槽壁211干涉而將限位件40固定。辅助固持部 42卡持於連接部21的凹槽212内,可輔助定位限位件*於連 接部21上,而且這些輔助固持部42的底面可以用於表面焊 接(SMT)在印刷電路板上,使整個連接器可以用穩固的安 装在印刷電路板上。相對的兩限位元件4之間構成電子卡 (如,SIM卡)插置的空間,一方面可導引電子卡插入,另一 方面可相對定位插入的電子卡,防止電子卡脫開。各端子3 分別對應組裝在各端子收容槽24内,各端子3的接觸部331 凸伸於、、、巴緣本體2的上表面22外,其藉由端子收容槽24槽壁 的擋塊24丨對預壓部35的止擋而獲得預定的預壓量。各端子 3二侧的固持部32分別收容於端子收容槽24内兩側設置的 卡槽240内,其上干涉部32〇與卡槽24〇内壁相干涉而將固持 邛32卡持於卡槽240内並進一步將端子3固持於端子收容槽 24内。 如圖10、ll(a)-ll(c)所示,一根據本創作另一實施例的 電子卡連接器,其端子3’包含一悍接部3〇,、一自該焊接部 3〇 —端彎折延伸的連接部3丨,、一自焊接部儿,兩侧延伸的Outside the free end of the portion, the width of the elastic portion is narrower than the groove-like space defined between the two retaining portions, increasing the contact elastic deformation space of the terminal. The creation also provides a terminal for the electronic card connector. The terminal of the electronic card connection H of the present invention is smaller than the existing terminal, and the length of the terminal can be reduced, and the height of the terminal can be reduced. The pre-pressing portion is closer to the fulcrum of the elastic portion, so that the pre-stressing amount can be obtained by pressing down a smaller distance, and the contact portion can be more stable when the electronic card (e.g., SIM card) is inserted. [Embodiment] In order to better understand the spirit of the present invention, the following further describes the preferred embodiment of the present invention. As shown in FIG. 4 and FIG. 5, an electronic card connector according to an embodiment of the present invention includes an insulative housing 2, a plurality of conductive terminals 3 received in the insulative housing 2, and two sides of the insulative housing 2 for limiting The limiting element 4 of the electronic card inserted by the element. The insulative housing 2 includes a base portion 2, and a connecting portion 21 extending from both sides of the base portion 2''. The surface of the insulative housing 2 facing the inserted electronic card is the upper surface 22' opposite the upper surface 22 as the lower surface 23. The upper surface 22 and the lower surface 23 connected to the base portion 2B form a first end surface 200 and a second end surface 2〇1. According to the symmetrical center line of the first and second end faces 200 and 201 of the M09724 109609 ΟΟ521 M300890, two rows of opposite terminal receiving slots 24 are inserted through the upper surface 22 from the lower surface 23, and the two sides of each terminal receiving slot 24 are respectively A card slot 24 and a stopper 241 are provided. Each of the connecting portions has a first side surface 21 垂直 perpendicular to the first and second end faces 200, 2〇1, and each of the first side faces 210 is recessed toward the base portion 20 by a retaining groove 211, and the retaining groove 2 ιι is upward from the lower surface 23 A groove 212 is recessed in each of the surfaces 22 . Each of the limiting members 4 has a stopping portion 40, and a retaining portion 41 and two auxiliary retaining portions 42 extending from the retaining portion 40 to the side twice, and the second auxiliary retaining portion 42 疋 extending from the retaining portion 41 sides. A plurality of spur or bump-shaped interference portions 410 extend from both sides of the holding portion 41. Each of the terminals 3 has a flat-shaped welded portion 30, a U-shaped connecting portion 31 from the end of the welded portion 2, and a retaining portion 32 extending upward from each side of the welded portion 3, and An elastic contact portion 33 extending from the other end of the connecting portion 31 toward the free end 300 of the welded portion. Each of the holding portions 32 extends upward from the side of the welded portion 3〇 and extends to both sides, and the upper surface (the surface facing the inserted electronic card, and of course the lower surface) has a convex shape in the middle. Interference portion 320. The elastic contact portion 33 further includes an elastic portion 330 extending from the connecting portion 31, and a spherical contact portion 331 extending from the other end of the elastic portion 330. On the opposite sides of the contact portion 331, fin-like pre-compression portions 35 are laterally extended in the opposite directions of the plate faces. As shown in FIGS. 6 and 7, in order not to affect the effect of docking with the electronic card, preferably, the contact portion 33 1 疋 extends outside the free end 3 of the welded portion 3〇; the width of the elastic portion 330 is two The groove-like space defined between the holding portions 32 is narrow, so that the contact portion 331 is sufficiently pressed down. When the terminal 3 is pressed (when the electronic card is inserted into the M09724 109609 0052097: contact portion 33 of the M300890 terminal 3), the elastic portion 33 of the terminal and the contact portion 33 1 can be elastically deformed as shown in FIGS. The position of the broken line, the contact portion 33 1 and the pre-pressing portion 35 do not interfere with the holding portion 32 at the position of the elastic deformation, and the lowest position of the elastic deformation of the terminal 3 can be very close to the bottom surface of the welded portion (close to the printed circuit board) )s position. As shown in Figs. 8, 9(a)-9(c), each of the stoppers 4 is assembled to the joint portion 21 of the insulative housing 2. The holding portion 41 is received in the holding groove 211, and the interference portions 410 on both sides interfere with the holding groove wall 211 to fix the stopper 40. The auxiliary holding portion 42 is retained in the recess 212 of the connecting portion 21 to assist in positioning the limiting member * on the connecting portion 21, and the bottom surface of the auxiliary holding portion 42 can be used for surface soldering (SMT) on the printed circuit board. So that the entire connector can be securely mounted on a printed circuit board. The space between the two limiting members 4, which is formed by an electronic card (for example, a SIM card), can guide the insertion of the electronic card on the one hand, and can dispose the inserted electronic card in the opposite direction to prevent the electronic card from being disengaged. Each of the terminals 3 is respectively assembled in each of the terminal receiving grooves 24, and the contact portion 331 of each terminal 3 protrudes beyond the upper surface 22 of the edge body 2, and the stopper 24 of the groove of the terminal receiving groove 24 A predetermined amount of preload is obtained by the stop of the preloading portion 35. The holding portions 32 on the two sides of the terminals 3 are respectively received in the card slots 240 provided on both sides of the terminal receiving groove 24, and the upper interference portion 32〇 interferes with the inner wall of the card slot 24 to hold the holding clamp 32 in the card slot. The terminal 3 is further held in the terminal receiving groove 24 in the 240. As shown in FIG. 10, ll(a)-ll(c), an electronic card connector according to another embodiment of the present invention, the terminal 3' includes a splicing portion 3A, and one from the soldering portion 3' a connecting portion 3丨 extending at the end, a self-welding portion extending on both sides

M300890 口持。卩32,及一自該連接部31,另一端延伸的彈性接觸邙 :3,。該彈性接觸部33,進—步包含自連接部3r延伸的彈性 邛330,及自该彈性部33〇,延伸的一接觸部Μ〗,。各固持部 32’是自焊接部3〇,板面側邊向上延伸一段,再向兩側延伸, 其上表面的中部凸伸有凸塊狀的干涉部320,。彈性部33〇, 靠近接觸部331’的位置處,自其相對兩側沿板面向反方向 分^側向延伸有翼片狀預壓部35,。各端子3分別組裝在對 應端子收容槽24内,各端子3的接觸部331凸伸於絕緣本體^ 的上表面22外。相應的,絕緣本體2,的各端子收容槽24,的 兩侧分別設有收容固持部32,的卡槽24〇,,及止擋預壓部乃, 的擋塊241·。端子3,藉由固持部32,上干涉部32〇與卡槽2和, 内壁的干涉而固持於端子收容槽24,内,並藉由擋塊241,對 預壓部35的止擋而獲得預定的預壓量。 如圖12所示,根據本創作又一實施例的電子卡連接器, 其端子3"的固持部32,,也可作相應調整,是自焊接部3〇,,兩 側直接彎折向上延伸。各固持部32”兩侧設有若干凸刺狀干 涉部320”。同樣,彈性接觸部33,進一步包含一自該連接部 31"延伸的彈性部33〇",自該彈性部33〇,,延伸的一接觸部 331"。預壓部35”是自彈性部33〇”靠近接觸部331,,的位置處 的相對兩側分別延伸。相應的,各端子收容槽24"的兩侧分 別設有卡槽240"及擋塊241”。卡槽240"是自絕緣本體2,,下 表面向上表面方向凹陷,用於收容各端子3"的固持部。 播塊241"則與預壓部35,"配合,藉由其對預壓部35"的止播 使端子3”的接觸部33丨”獲得預定的預壓量。 Μ09724 109609 〇〇52〇〇^ -10 · M300890 本創作的電子卡連接器較現有電子卡連接n,其端子的 預壓部較現有更接近彈性部的支點,力臂相對短,從而可 下壓較少的距離即獲得預定的預壓量。另一方面,由於預 壓部設在接觸部或靠近接觸部處,使接觸部在電子卡 (SIM卡)插入時更爲穩定。進一步地,由於固持部是自 焊接部的兩側向上延伸,從而縮短端子的整體長度,降低 端子的整體高度。同時,由於端子的接觸部及預壓部是延 • 伸於焊接部的自由端外,且彈性部的寬度較兩固持部之間 定義的槽狀空間窄,使得端子彈性變形的最低位置可以非 常靠近焊接部底面(接近印刷電路板)的位置,更進一步降 低端子的整體咼度,從而更適合符合産品小型化的趨勢。 本創作的技術内容及技術特點已揭示如上,然而熟悉本 領域的技術人員仍可能基於本創作的教示及揭示而作種種 不背離本創作精神的替換及修飾。因此,本創作的保護範 圍應不限於實施例所揭示的内容,而應包括各種不背離本 魯創作的替換及修飾,並為本專利申請請求項所涵蓋。 【圖式簡單說明】 圖1是一習知電子卡連接器的端子的立體圖; 圖2是另一習知電子卡連接器的端子的立體圖; 圖3是又一習知電子卡連接器的端子的立體圖; 圖4是根據本創作一實施例的電子卡連接器的分解圖; 圖5是根據本創作一實施例的電子卡連接器的另一角度 分解圖; 圖6、7是根據本創作的電子卡連接器的端子及其彈性變 M300890 形的示意圖; 圖8是根據本創作一實施例的電子卡連接器的立體圖; 圖9(a)是根據本創作一實施例的電子卡連接器的平面圖; 圖9(b)是沿圖9(a)中AA線截取的剖面圖; 圖9(c)是沿圖9(a)中BB線截取的剖面圖; 圖1 〇是根據本創作另一實施例的電子卡連接器的部分分 解圖;M300890 mouth hold.卩32, and an elastic contact 延伸:3 extending from the other end of the connecting portion 31. The elastic contact portion 33 further includes an elastic 邛330 extending from the connecting portion 3r, and a contact portion extending from the elastic portion 33〇. Each of the holding portions 32' is self-welding portion 3'', and the side surface of the plate surface extends upwardly and extends to both sides, and a convex-shaped interference portion 320 protrudes from a central portion of the upper surface. The elastic portion 33 is located at a position close to the contact portion 331', and a flap-shaped preloading portion 35 is laterally extended from the opposite sides thereof in the opposite direction to the plate surface. Each of the terminals 3 is assembled in the corresponding terminal receiving groove 24, and the contact portion 331 of each terminal 3 protrudes outside the upper surface 22 of the insulating body. Correspondingly, the two sides of each of the terminal receiving grooves 24 of the insulative housing 2 are respectively provided with a latching groove 24 for receiving the retaining portion 32, and a stopper 241· for stopping the pre-pressing portion. The terminal 3 is held in the terminal receiving groove 24 by the interference portion 32, the upper interference portion 32〇 and the interference between the card slot 2 and the inner wall, and is stopped by the stopper 241 to the preloading portion 35. The predetermined amount of preload. As shown in FIG. 12, according to another embodiment of the present invention, the holding portion 32 of the terminal 3" can also be adjusted accordingly, which is a self-welding portion, and the two sides are directly bent and extended upward. . A plurality of spur-like interference portions 320" are provided on both sides of each of the holding portions 32". Similarly, the elastic contact portion 33 further includes a contact portion 331" extending from the elastic portion 33〇 from the connecting portion 31". The pre-pressing portion 35" extends from opposite sides of the position from the elastic portion 33"" near the contact portion 331, respectively. Correspondingly, the two sides of each terminal receiving groove 24" are respectively provided with a card slot 240" and a stopper 241". The card slot 240" is a self-insulating body 2, and the lower surface is recessed toward the upper surface for receiving each terminal 3" The holding block 241 " cooperates with the pre-pressing portion 35, ", by its stop of the pre-pressing portion 35", the contact portion 33" of the terminal 3" is obtained to obtain a predetermined preload amount. Μ09724 109609 〇〇52〇〇^ -10 · M300890 The electronic card connector of this creation is connected to the existing electronic card. The pre-pressing part of the terminal is closer to the fulcrum of the elastic part than the existing one, and the arm is relatively short, so that the pressing force can be reduced. The distance is a predetermined pre-pressing amount. On the other hand, since the pre-pressing portion is provided at or near the contact portion, the contact portion is more stable when the electronic card (SIM card) is inserted. Further, due to the holding portion It extends upward from both sides of the welded portion, thereby shortening the overall length of the terminal and reducing the overall height of the terminal. At the same time, since the contact portion and the pre-pressing portion of the terminal extend beyond the free end of the welded portion, and the elastic portion Width is more than two holding parts The defined groove-like space is narrow, so that the lowest position of the elastic deformation of the terminal can be very close to the bottom surface of the soldering portion (near the printed circuit board), further reducing the overall twist of the terminal, thereby being more suitable for the trend of miniaturization of the product. The technical content and technical features of the authors have been disclosed above, but those skilled in the art may still make various substitutions and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the scope of protection of the present invention is not limited to The disclosures of the embodiments should include various alternatives and modifications that do not depart from the present invention, and are covered by the present patent application. [Simplified Schematic] FIG. 1 is a terminal of a conventional electronic card connector. 2 is a perspective view of a terminal of another conventional electronic card connector; FIG. 3 is a perspective view of a terminal of another conventional electronic card connector; FIG. 4 is an exploded view of the electronic card connector according to an embodiment of the present invention; Figure 5 is another perspective exploded view of an electronic card connector in accordance with an embodiment of the present invention; Figures 6 and 7 are based on the present creation FIG. 8 is a perspective view of an electronic card connector according to an embodiment of the present invention; FIG. 9(a) is an electronic card connector according to an embodiment of the present invention; FIG. Figure 9(b) is a cross-sectional view taken along line AA of Figure 9(a); Figure 9(c) is a cross-sectional view taken along line BB of Figure 9(a); Figure 1 〇 is based on this creation A partially exploded view of an electronic card connector of another embodiment;

圖11(a)是圖1〇中電子卡連接器的平面圖; 圖11(b)是沿圖U(a)中Cc線截取的剖面圖; 圖UO)是沿圖11(a)中DD線截取的剖面圖;以及 圖12是一根據本創作又一實施例的電子卡連接器的立體 分解圖。 【主要組件符號說明】Figure 11 (a) is a plan view of the electronic card connector of Figure 1; Figure 11 (b) is a cross-sectional view taken along line Cc of Figure U (a); Figure UO) is along the line DD of Figure 11 (a) A cross-sectional view taken; and FIG. 12 is an exploded perspective view of an electronic card connector in accordance with still another embodiment of the present invention. [Main component symbol description]

2、20f、20” 絕緣本體 4 限位件 20基部 22 上表面 3、3’、3”導電端子 5、6、7 端子 21連接部 23 下表面 24 ' 24、24,, 3 1、3 1,、3 1,, 33 > 33, ' 33丨, 35 ' 35、35,, 40 止檔部 42 固持部 51 連接部 焊接部 固持部 端子收容槽30、30,、30,, 連接部 32、32,、32" 彈性接觸部部 預壓部 36槽狀空間 41 固持部 50 焊接部 52 彎折部 M09724 -12 - M300890 53 彈性臂 54 接觸部 55 橫樑 60 弧形接觸部 61 U形彎折部 62 固持部 63 焊接部 64 彎折片 70 圓孤狀接觸部 71 彈性部 72 連接部 73 固持部 74 焊接部 75 卡鈎 200 第一端面 201 第二端面 210 第一側面 211 固持槽 212 凹槽 240 、240、240,, 卡槽 241 、24Γ、241” 擋塊 320 、320、320,, 干涉部 410 干涉部 510 弧形接觸部 511 彎折部 512 固持部 513 焊接部2, 20f, 20" Insulating body 4 Limiting member 20 Base portion 22 Upper surface 3, 3', 3" Conductive terminals 5, 6, 7 Terminal 21 Connecting portion 23 Lower surface 24' 24, 24, 3 1 , 3 1 , , 3 1, 33 > 33, ' 33 丨, 35 ' 35, 35, 40 stop portion 42 holding portion 51 connecting portion welding portion holding portion terminal accommodating grooves 30, 30, 30, connecting portion 32 , 32, 32 " Elastic contact portion pre-pressing portion 36 groove-like space 41 Holding portion 50 Welding portion 52 Bending portion M09724 -12 - M300890 53 Elastic arm 54 Contact portion 55 Cross member 60 Curved contact portion 61 U-shaped bending Portion 62 retaining portion 63 welded portion 64 bent piece 70 rounded contact portion 71 elastic portion 72 connecting portion 73 holding portion 74 welded portion 75 hook 200 first end surface 201 second end surface 210 first side surface 211 holding groove 212 groove 240, 240, 240,, card slots 241, 24Γ, 241" stoppers 320, 320, 320, interference portion 410 interference portion 510 curved contact portion 511 bending portion 512 holding portion 513 welding portion

Claims (1)

M300890 九、申請專利範圍: 1 · 一種電子卡連接器,包含: 一絕緣本體;以及 複數個收容於該絕緣體内的端子,各該端子包含—焊 接部、-SI持部一端連接該焊接部的連接部及一自該 連接部另一端延伸的彈性接觸部’其中該彈性接觸部相 對兩侧沿板面向相反方向分別側向延伸有至少一預壓 部。M300890 IX. Patent application scope: 1 · An electronic card connector comprising: an insulative housing; and a plurality of terminals received in the insulator, each of the terminals comprising a soldering portion, and one end of the -SI holding portion is connected to the soldering portion And a connecting portion and an elastic contact portion extending from the other end of the connecting portion, wherein the elastic contacting portion has laterally extending at least one pre-pressing portion laterally opposite to the opposite sides of the plate. 根據請求項!之電子卡連接器,其中該彈性接觸部包含一 彈性部及一自該彈性部延伸的接觸部。 根據請求項2之電子卡連接器,其中該預壓部是自該接觸 部相對兩側向相反方向延伸。 4.根據請求項1之電子卡連接器,其中該預壓部是設於該彈 性部靠近該接觸部的位置處,自該彈性部相對兩側向相 反方向延伸。According to the request item! The electronic card connector, wherein the elastic contact portion comprises an elastic portion and a contact portion extending from the elastic portion. The electronic card connector of claim 2, wherein the pre-pressing portion extends in opposite directions from opposite sides of the contact portion. 4. The electronic card connector of claim 1, wherein the pre-pressing portion is disposed at a position where the elastic portion is adjacent to the contact portion, and extends from opposite sides of the elastic portion in opposite directions. 根據請求項3或4之電子卡連接器,其中該絕緣本體設有對 應收容該複數個端子的端子收容槽,各該端子收容槽内 分別設置有卡槽及擋塊,各該端子的預壓部對應擋抵於 該擋塊而獲得預定的預壓量,各該端子的固持部分別固 持於該卡槽内。 6.根據請求項1之電子卡連接器,其中該焊接部兩侧分別向 上延伸一固持部,該連接部直接自該焊接部一端彎折延 伸,該彈性接觸部是自該連接部朝該焊接部自由端方向 延伸。 7·根據請求項6之電子卡連接器,其中該各固持部是自該焊 M09724 109609 ^T'·· 0052097^5^.^ -14- M300890 接部側邊向上延伸一段,再向兩側延伸。 8.根據請求項7之電子卡連接器,其中該各固持部表面凸伸 有干涉部。 9·根據請求項6之電子卡連接器,其中該各固持部是自該焊 接部兩側直接彎折向上延伸。 10·根據請求項9之電子卡連接器,其中該各固持部兩側凸伸 有干涉部。 U·根據請求項2之電子卡連接器,其中該接觸部是延伸於該 焊接部的自由端外。 根據請求項^之電子卡連接器,其中該彈性部的寬度較 兩該固持部之間定義的槽狀空間窄。 13·根據請求項11之電子卡連接器,其中該電子卡連接器進 一步包含設於絕緣本體兩侧的限位件。 14· 一種電子卡連接器的端子,包含: 一焊接部; 一固持部; 一端連接該焊接部的連接部;以及 一自該連接部另一端延伸的彈性接觸部,該彈性接觸 部相對兩側沿板面向相反方向分別側向延伸有至少一預 壓部。 15·根據請求項14之電子卡連接器,其中該彈性接觸部包含 一彈性部及一自彈性部延伸的接觸部。 根據請求項15之電子卡連接器,其中該預壓部是自該接 觸部相對兩侧向相反方向延伸。 根據請求項15之電子卡連接器,其中該預壓部是設於該 M09724 109609 005209725 -15-The electronic card connector of claim 3 or 4, wherein the insulative housing is provided with a terminal receiving slot corresponding to the plurality of terminals, wherein each of the terminal receiving slots is provided with a card slot and a stop, and each of the terminals is pre-stressed. The portion corresponding to the stop block obtains a predetermined amount of preload, and the holding portions of the terminals are respectively held in the card slot. 6. The electronic card connector of claim 1, wherein the two sides of the soldering portion extend upwardly from a holding portion, the connecting portion is bent and extended from one end of the soldering portion, and the elastic contact portion is welded from the connecting portion toward the soldering portion. The free end of the section extends. The electronic card connector according to claim 6, wherein the holding portions are extended upward from the side of the joint of the M09724 109609 ^T'·· 0052097^5^.^ -14- M300890, and then to the sides extend. 8. The electronic card connector of claim 7, wherein the surface of each of the retaining portions has an interference portion. 9. The electronic card connector of claim 6, wherein the retaining portions extend upwardly from both sides of the welded portion. 10. The electronic card connector of claim 9, wherein an interference portion protrudes from both sides of the holding portion. U. The electronic card connector of claim 2, wherein the contact portion extends beyond a free end of the solder portion. According to the electronic card connector of claim 1, wherein the width of the elastic portion is narrower than the groove-shaped space defined between the two holding portions. 13. The electronic card connector of claim 11, wherein the electronic card connector further comprises a limiting member disposed on both sides of the insulative housing. The terminal of the electronic card connector comprises: a soldering portion; a holding portion; a connecting portion connecting the soldering portion at one end; and an elastic contact portion extending from the other end of the connecting portion, the opposite sides of the elastic contact portion At least one pre-pressing portion is laterally extended along the opposite sides of the plate. The electronic card connector of claim 14, wherein the resilient contact portion comprises an elastic portion and a contact portion extending from the elastic portion. The electronic card connector of claim 15, wherein the pre-pressing portion extends in opposite directions from opposite sides of the contact portion. The electronic card connector of claim 15, wherein the preloading portion is provided at the M09724 109609 005209725 -15- M300890 彈性部靠近接觸部的位置處,自該彈性部相對兩側向相 反方向延伸。 18. 根據請求項16或17之電子卡連接器,其中各該端子是收 容於-絕緣本體内,該絕緣本體設有對應收容該複數個 端子的端子收容槽’各該端子收容槽时別設置有卡槽 及播塊’各該端子的麗部對應馳於該擋塊而獲得預 定的預壓量’各該端子的固持部分別固持料卡槽内。 19. 根據請求項14之電子卡連接器,其中該焊接部兩侧分別 向上延伸-固持部;該連接部直接自該谭接部一端延 伸,該彈性接觸部是自該連接部朝該焊接部自由端方向 20. 根據請求項19之電子卡連接器,其中該各固持部是自該 焊接部侧邊向上延伸一段,再向兩側延伸。 X 21. 根據請求項20之電子卡連接器,其 ^ Τ Θ各固持部表面凸 伸有干涉部。 22·根據請求項19之電子卡連接器 焊接部兩側直接彎折向上延伸 23·根據請求項22之電子卡連接器 伸有干涉部。 24_根據請求項15之電子卡連接器 該焊接部的自由端外。 25·根據請求項24之電子卡連接器 兩該固持部之間定義的槽狀空 其中該各固持部是自該 其中該各固持部兩〜側凸 ’其中該接觸部是延伸於 ,其中該彈性部的寬度較 間窄的端子。 M09724 109609 0052097 •16-The position of the elastic portion of the M300890 near the contact portion extends in opposite directions from opposite sides of the elastic portion. 18. The electronic card connector of claim 16 or 17, wherein each of the terminals is housed in an insulating body, and the insulating body is provided with a terminal receiving groove corresponding to the plurality of terminals. The card slot and the broadcast block' each of the terminals of the terminal are corresponding to the stop to obtain a predetermined preload amount. The holding portions of the terminals are respectively held in the card slot. 19. The electronic card connector of claim 14, wherein the two sides of the soldering portion extend upwardly from each other to the holding portion; the connecting portion extends directly from one end of the tandem portion, and the elastic contact portion is from the connecting portion toward the soldering portion The free end direction of the electronic card connector of claim 19, wherein the holding portions extend upward from a side of the welded portion and extend to both sides. X 21. The electronic card connector of claim 20, wherein the surface of each of the retaining portions protrudes with an interference portion. 22. The electronic card connector according to claim 19, wherein the soldering portion is directly bent and extended upwards on both sides. 23. The electronic card connector according to claim 22 has an interference portion. 24_Electronic card connector according to claim 15 outside the free end of the welded portion. The electronic card connector according to claim 24, wherein the two retaining portions are defined by a groove-shaped space between the retaining portions, wherein the retaining portions are two-sidedly convex from the retaining portions, wherein the contact portion extends The width of the elastic portion is narrower than the terminal. M09724 109609 0052097 • 16-
TW95204956U 2006-03-24 2006-03-24 Electrical card connector TWM300890U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113555713A (en) * 2020-04-23 2021-10-26 上海莫仕连接器有限公司 Conductive element and electric connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113555713A (en) * 2020-04-23 2021-10-26 上海莫仕连接器有限公司 Conductive element and electric connector
CN113555713B (en) * 2020-04-23 2024-02-09 上海莫仕连接器有限公司 Conductive element and electric connector

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