M428529 五、新型說明： 【新型所屬之技術領域】 [0001]本創作是有關一種卡緣連接器，尤指一種供設置於電路 板上，以供一電子卡插接的卡緣連接器。 【先前技街】 陶]隨著便攜式電滕等電子消費產品功能的曰益多樣化，使 用在這些消費電子產品中的記憶體模組不斷的增多，同 時’消費電子產品的内部亦也設置了更多的電連接器來 供插接這些記憶體模組並實現電性逹接。 _3]般的卡緣連接器，常見的構造如第-圖、第二圖，是 -、有絕緣本體la與插接於絕緣本體la的上排導電端子 等所、及成。上排導電端子2a含有直立部2ia、自直立部 la延伸的固持部22a、22b、自直立部21a頂端彎折延伸 彈丨生接觸部23a及自直立部2ia底端彎折延伸的焊接部 24a。 [0004] 上述卡链·、* ^ 緣運接1§的固持部22b、彈性接觸部23a呈上下的 接於直立部2ia侧端，如此在端子傳輸信號時正對面積 ’從而使容抗增大，高頻環境差，反在金屬料帶上 連汽冲製時端子間距較大，使得端子製造成本較高。 [0005] 緣是，士 本創作人感上述之缺失可改善，乃潛心研究並配 合學理 王之運用，終於提出—種設計合理有效改善上述 問題<本創作。 【新型内容】 [0006] 本創作在於提出一種卡緣連接器，其導電端子的結構設 表單編號 第3頁/共I9頁 M428529 計具有降低端子生產成本的優勢，使得產品成本再降低 。以及可使信號傳输面積減小，減小容抗、提高阻抗， 繼而使端子高頻性能優異化，同時亦具有節約材料成本 ’提尚材料利用率等的優勢。 [0007]為達上述，本創作提出一種卡緣連接器，包括絕緣本體 、多個設於絕緣本體呈上下排相對設置的上排導電端子 及下排導電端子。絕緣本體形成有插卡槽，及形成有多 個與插卡槽連通的上排端子槽。上排導電端子具有一豎 立部、自豎立部延伸固持於絕緣本體的固持部、自豎立 部的底端部延伸的第-焊接腳、自豎立部的頂端部延伸 且尺寸大於固持部的固定片部及自固定片部的末端部延 伸的第-彈性接觸部。固^片部固定於上排端子槽，第 一彈性接觸部伸入於上排端子槽，且部分的第一彈性接 觸部伸入於插卡槽，固定片部設有鏤空孔且位於絕緣本 體内。 、 剛較㈣’上排導電料_ 〇部與第—彈性接觸部的 連接處凹設有細，所述缺口位於第_彈性接觸部的上 下兩側；藉以能提昇第—彈性接觸部的彈性力。 國較佳地，更包H左右_設置的組裝於絕緣本體相 對兩側端料耳扣機構，每—耳扣機構各具有—插固於 絕緣本體的外耳扣及-可移動輯接於外耳扣中的内耳 扣〇 圆較㈣，躲本體的^㈣部各形成有_耳扣插槽及一 自絕緣本體側端部向前延伸的凸臂，外耳扣上形成一插 表單编號固1 耳扣插槽的插固部與—自_部頂端向外彎折延伸 衣早典現AU101 ΪΜ頁/共19頁 的彎折部，所述凸臂插設於外耳扣的彎折部内。外耳扣 上更形成有一可用以供扳動外耳扣向外移動的板動部， 以及供可扣接於一電子卡側端緣部的扣卡部。内耳扣上 形成有一焊接板片，及一可對入電子卡側端缘部的半圓 凹槽内的防呆限位部。 [0011] 本創作具有的效益：通過上排導電端子其第一彈性接觸部 直接自固定片部延伸而成，如此端子在金屬料帶上連續 沖製時能節約端子間的間距，具有降低端子生產成本的 優勢，使得產品成本再降低。另一方面，在傳輸信號時 ，因上排導電端子的固定片部中設有鏤空孔，該鏤空孔 可使信號傳輸面積減小，減小容抗、提高阻抗，繼而使 端子高頻性能優異化，同時亦具有節約材料成本，提高 材料利用率。 【實施方式】 [0012] 先參第三圖至第五圖所示，本創作是提出一種卡緣連接 器，用以供設置於一電路板P，以供一電子卡Μ由第一方 向插接再轉平至第二方向並定位該電子卡Μ。該卡緣連接 器包含有一絕緣本體1、多個上排導電端子2及多個下排 導電端子3，以及更進一步包含有二呈左右對稱設置的耳 扣機構4。 [0013] 絕緣本體1由絕緣性材質所製成，其呈縱長的結構。絕緣 本體1是形成有插卡槽11，以供電子卡Μ插入。絕緣本體1 是更形成有上排端子槽12(如第十圖）及下排端子槽13， 上排端子槽12和下排端子槽13均與插卡槽11相連通。 [0014] 更進一步的說明，絕緣本體1是具有相對前後芕向的前端 表單编號Α0101 第5頁/共19頁 M428529 部141與後端部142，插卡槽11形成於前端部141處。絕 緣本體1的兩側端部更各形成有一耳扣插槽15，及一自絕 緣本體1的側端部向前延伸的凸臂16，耳扣插槽15更延伸 至凸臂1 6的内側。 [0015] 在本創作中，請再配合參閱第六圖，每一上排導電端子2 是各具有一豎立部21、一固持部22、一固定片部23、一 第一彈性接觸部24及一第一焊接腳25。固持部22是自豎 立部21中央段處的側端延伸而成。固定片部23是自豎立 部21的頂端部延伸而成，並且尺寸是大於固持部22的尺 寸，固定片部23更設有鏤空孔231，其數量並不加以限制 。第一彈性接觸部24則是自固定片部23的末端部延伸而 成，而第一彈性接觸部24在其末端部形成有一向下的接 觸凸塊241，及一自接觸凸塊241逐漸向上傾斜延伸的導 向面242，導向面242可用以導引電子卡Μ插入。第一焊接 腳2 5是自豎立部21的底端部彎折延伸而成。另外，所述 的固定片部23與第一彈性接觸部24的連接處是可凹設有 缺口 232，其數量可設為一個，或二個，較佳地是形成有 二個而位設於第一彈性接觸部24的上下兩側。所述缺口 232的設計，即是具有增進第一彈性接觸部24的彈性作用 ，提昇彈性力。 [0016] 請再配合參閱第七圖，下排導電端子3則是具有基部31、 第二彈性接觸部32及第二焊接腳33。 [0017] 如第八圖，耳扣機構4分別具有一内耳扣41及一外耳扣42 ，外耳扣42上形成有一插固部421、一自插固部421頂端 向外彎折延伸形成的一彎折部422、外耳扣42並形成有一 0 表單编號Α0101 第6頁/共19頁 扳動部423及一扣卡部424。内耳扣41上形成有一焊接板 片411及彎折有一防呆限位部412。内耳扣41是可移動的 掛接於外耳扣42中，藉以產生浮動式的設計。 [0018] 請再復參第四圖至第十圖，上排導電端子2與下排導電端 子3是呈上下排相對設置的組設於絕緣本體1，上排導電 端子2是由絕緣本體1的後端部142往前端部141方向由後 往前的插固於絕緣本體1的導電端子結構。通過固持部22 固持於絕緣本體1的後端部142，以及固定片部23插入固 定於上排端子槽12内，而固定住上排導電端子2，而固定 片部23的鏤空孔231即是位於絕緣本體1内。第一彈性接 觸部24則是伸入於上排端子槽12内（如第十圖），並且部 份的第一彈性接觸部24是伸入於插卡槽11内。具體的說 明，是第一彈性接觸部24的接觸凸塊241伸入於插卡槽11 内，且導向面242面向於插卡槽11位於其内。第一焊接腳 25則是伸出於絕緣本體1的後端部142外。 [0019] 下排導電端子3則是由絕緣本體1的前端部141往後端部 142方向由前往後的插固於絕緣本體1的導電端子結構； 基部31可固持於絕緣本體1的前端部141，第二彈性接觸 部32位於下排端子槽13，且部分的第二彈性接觸部32伸 入於插卡槽11内。第二焊接腳33是伸出於絕緣本體1的前 端部141外。 [0020] 耳扣機構4對稱的組裝於絕緣本體1相對的兩侧端部，外 耳扣42插固於絕緣本體1，通過插固部421插固於絕緣本 體1的耳扣插槽15内而固定，且絕緣本體1的凸臂16插設 於外耳扣42的彎折部422内，藉以強化定位耳扣機構4於 表單編號A0101 第7頁/共19頁 絕緣本體1上。 [0021]再配。。參閱第三圖及第四圖耳扣機構4用以固定住電子 卡** *電子卡Μ轉平後，即可通過扣卡部424卡扣於電子 端緣部’而卡扣住電子卡；扳動部423即是供可 向外扳開外耳扣^扣卡的狀態。内耳扣41的焊接 板片411供焊接於電路板p上，内耳扣41採用浮動式的結 H ’可利於整體焊接於電路板p上時的平整度，改善 端子工焊的情形。防呆限位部412的設計，即是提供當電 子卡M未準確插接於卡緣連接器時，即電子卡Μ側端緣部 的半圓凹槽Ml未準確對人防呆限位部41 2 ，防呆限位部 412即可擒止電子卡^1 ’以改善電子卡Μ未準破插接的問題 防呆限位部412另一功能即是具有防止電子卡付插接完 成後因震動等ϋ素，而有在水平方向前後移動脫落的情 形》 [〇〇22]如第六®，本創作上排導電端子2其第-彈性接觸部24直 &自固定片部23延伸而成’如此端子在金屬料帶上連續 冲製時能節約端子間的間距，具有降低端子生產成本的 優勢’使得產品成本再降低。另_方面，在傳輸信號時 ’端子俏號傳輪是先從第一彈性接觸部24的接觸凸塊241 經過絕大部分的第-彈性接觸部24到固定片部23，再到 豎立部21最後到第一焊接腳25，因上排導電端子2的固定 片部23中設有鏤空礼231，該鏤空孔231可使信號傳輸面 積減小’減小容抗、提高阻抗，繼而使端子高頻性能優 異化，同時亦具有節約材料成本，提高材料利用率。 [0023]以上僅為本創作之較佳可行實施例’非因此即侷限本創 第8頁/共19頁 表單编號Α0101 M428529 [0024] [0025] [0026]M428529 V. New Description: [New Technology Field] [0001] The present invention relates to a card edge connector, and more particularly to a card edge connector for being placed on a circuit board for plugging an electronic card. [Previous Tech Street] Tao] With the diversification of the functions of portable consumer electronics and other electronic consumer products, the number of memory modules used in these consumer electronic products is increasing, and the interior of consumer electronics is also set. More electrical connectors are used to plug in the memory modules and electrically connect them. The common edge structure of the card edge connector is as shown in the first diagram and the second diagram, and is composed of an insulative housing la and an upper row of conductive terminals that are inserted into the insulative housing la. The upper row of conductive terminals 2a includes an upright portion 2ia, holding portions 22a and 22b extending from the upright portion 1a, a bent elastically extending contact portion 23a from a top end of the upright portion 21a, and a welded portion 24a bent from a bottom end of the upright portion 2ia . [0004] The above-mentioned card chain, the retaining portion 22b and the elastic contact portion 23a are connected to the side of the upright portion 2ia, so that when the terminal transmits a signal, the area is opposite, thereby increasing the capacitive reactance. Large, high-frequency environment is poor, and the terminal spacing is large when the steam is punched on the metal strip, which makes the terminal manufacturing cost higher. [0005] The reason is that the creator of the creator feels that the above-mentioned lack can be improved. He is concentrating on researching and coordinating the use of the theory of Wang. Finally, he proposes that the design is reasonable and effective to improve the above problem. [New content] [0006] The present invention proposes a card edge connector whose structure of the conductive terminals is set. Table number 3/total page I9 The M428529 has the advantage of reducing the production cost of the terminal, which further reduces the product cost. Moreover, the signal transmission area can be reduced, the capacitive reactance can be reduced, the impedance can be improved, and the high-frequency performance of the terminal can be improved, and the material cost can be saved, and the material utilization ratio can be improved. In order to achieve the above, the present invention provides a card edge connector comprising an insulative housing, a plurality of upper row of conductive terminals disposed on the upper and lower rows of the insulative housing, and a lower row of conductive terminals. The insulative housing is formed with a card slot, and a plurality of upper terminal slots are formed in communication with the card slot. The upper row of conductive terminals has an upright portion, a retaining portion extending from the upright portion and holding the insulating body, a first soldering leg extending from a bottom end portion of the standing portion, and a fixing piece extending from a top end portion of the standing portion and having a size larger than the holding portion a portion and a first elastic contact portion extending from a distal end portion of the fixing piece. The fixing portion is fixed to the upper row of terminal slots, the first elastic contact portion extends into the upper row of terminal slots, and a portion of the first elastic contact portion extends into the card slot, and the fixing piece portion is provided with a hollow hole and is located at the insulating body Inside. The joint of the upper row of the conductive material _ the top portion and the first elastic contact portion is concavely formed, and the notch is located on the upper and lower sides of the first elastic contact portion; thereby enhancing the elasticity of the first elastic contact portion force. Preferably, the package is assembled on the opposite side of the insulating body, and each of the ear button mechanisms has an outer ear buckle that is inserted into the insulating body and is movably connected to the outer ear buckle. The middle inner ear buckle is rounder than the fourth (4), and the ^ (four) part of the hiding body is formed with an _ ear buckle slot and a convex arm extending forward from the side end of the insulating body, and the outer ear buckle forms a plug form number solid 1 ear The insertion portion of the buckle slot and the top portion of the _ portion are bent outwardly to extend the AU101 ΪΜ page/19 pages of the bent portion, and the convex arm is inserted into the bent portion of the outer ear buckle. The outer ear buckle is further provided with a driving portion for moving the outer ear button to move outward, and a buckle portion for fastening the edge portion of the side of the electronic card. A lug plate is formed on the inner ear buckle, and a anti-staying limit portion which can be inserted into the semicircular groove of the side edge portion of the electronic card. [0011] The present invention has the advantages that the first elastic contact portion of the upper row of conductive terminals directly extends from the fixing piece portion, so that the terminal can save the spacing between the terminals when continuously punching on the metal strip, and has the terminal reduced. The advantage of production cost makes the product cost lower. On the other hand, when transmitting a signal, a hollow hole is provided in the fixing piece of the upper row of conductive terminals, which can reduce the signal transmission area, reduce the capacitive reactance, improve the impedance, and then make the terminal excellent in high frequency performance. It also saves material costs and improves material utilization. [Embodiment] [0012] Referring to the third to fifth figures, the present invention proposes a card edge connector for being disposed on a circuit board P for inserting an electronic card from the first direction. Then flatten to the second direction and position the electronic cassette. The card edge connector comprises an insulative housing 1, a plurality of upper row of conductive terminals 2 and a plurality of lower row of conductive terminals 3, and further comprising two ear button mechanisms 4 arranged symmetrically. [0013] The insulative housing 1 is made of an insulating material and has a vertically long structure. The insulating body 1 is formed with a card slot 11 for insertion of an electronic cassette. The insulative housing 1 is further formed with an upper row of terminal slots 12 (as in the tenth diagram) and a lower row of terminal slots 13, and the upper row of terminal slots 12 and the lower row of terminal slots 13 are in communication with the card slot 11. [0014] Further, the insulative housing 1 has a front end that is opposite to the front and rear. Form No. Α0101, page 5/19, M428529 portion 141 and rear end portion 142, and the card slot 11 is formed at the front end portion 141. The two ends of the insulative housing 1 are further formed with an ear button slot 15 and a convex arm 16 extending forward from the side end portion of the insulative housing 1. The ear button slot 15 extends to the inner side of the convex arm 16 . [0015] In the present invention, please refer to the sixth figure, each of the upper row of conductive terminals 2 has an upright portion 21, a holding portion 22, a fixing piece portion 23, a first elastic contact portion 24 and A first soldering foot 25. The holding portion 22 is formed to extend from the side end at the central portion of the standing portion 21. The fixing piece portion 23 is formed to extend from the top end portion of the standing portion 21 and has a size larger than that of the holding portion 22. The fixing piece portion 23 is further provided with a hollow hole 231, and the number thereof is not limited. The first elastic contact portion 24 is formed from the end portion of the fixing piece portion 23, and the first elastic contact portion 24 is formed with a downward contact bump 241 at a distal end portion thereof, and a self-contacting convex portion 241 is gradually upward. The inclined extension guide surface 242 can be used to guide the insertion of the electronic cassette. The first welding leg 25 is bent and extended from the bottom end portion of the standing portion 21. In addition, the connection between the fixing piece portion 23 and the first elastic contact portion 24 is recessed with a notch 232, and the number of the fixing piece portion 23 can be set to one, or two, preferably two, and is disposed at Upper and lower sides of the first elastic contact portion 24. The design of the notch 232 is to enhance the elastic force of the first elastic contact portion 24 and to enhance the elastic force. [0016] Please refer to the seventh figure again. The lower row of conductive terminals 3 has a base portion 31, a second elastic contact portion 32 and a second soldering leg 33. [0017] As shown in FIG. 8 , the ear button mechanism 4 has an inner ear button 41 and an outer ear button 42 . The outer ear button 42 defines a plug portion 421 and a bent portion extending from the top end of the insert portion 421 . The bent portion 422 and the outer ear button 42 are formed with a 0 form number Α0101, a sixth page, a total of 19 pages, and a buckle portion 424. A welded plate 411 is formed on the inner ear button 41 and a anti-staying stop portion 412 is bent. The inner ear button 41 is movably attached to the outer ear button 42 to create a floating design. [0018] Please refer to the fourth to the tenth diagrams again, the upper row of the conductive terminals 2 and the lower row of the conductive terminals 3 are arranged in the upper and lower rows opposite to each other in the insulative housing 1, the upper row of the electrically conductive terminals 2 is the insulative body 1 The rear end portion 142 is inserted into the conductive terminal structure of the insulative housing 1 from the rear to the front in the direction of the front end portion 141. The rear end portion 142 of the insulative housing 1 is held by the holding portion 22, and the fixing piece portion 23 is inserted and fixed in the upper row of terminal slots 12 to fix the upper row of the conductive terminals 2, and the hollow hole 231 of the fixing piece portion 23 is Located in the insulative housing 1. The first resilient contact portion 24 extends into the upper row of terminal slots 12 (as in the tenth view) and the portion of the first resilient contact portion 24 extends into the card slot 11. Specifically, the contact bump 241 of the first elastic contact portion 24 protrudes into the card slot 11, and the guide surface 242 faces the card slot 11 therein. The first soldering leg 25 extends beyond the rear end portion 142 of the insulative housing 1. [0019] The lower row of conductive terminals 3 is a conductive terminal structure that is inserted into the insulative housing 1 from the front end portion 141 of the insulative housing 1 toward the rear end portion 142. The base portion 31 can be held at the front end portion of the insulative housing 1. 141. The second elastic contact portion 32 is located in the lower row of the terminal slots 13, and a portion of the second elastic contact portion 32 extends into the card insertion slot 11. The second soldering leg 33 protrudes beyond the front end portion 141 of the insulative housing 1. [0020] The ear button mechanism 4 is symmetrically assembled on the opposite side ends of the insulative housing 1. The outer ear button 42 is fastened to the insulative housing 1 and is inserted into the ear socket 15 of the insulative housing 1 through the insertion portion 421. The fixed arm 16 of the insulative housing 1 is inserted into the bent portion 422 of the outer ear button 42 to strengthen the positioning ear button mechanism 4 on the insulative housing 1 of the form number A0101. [0021] Re-allocation. . Referring to the third and fourth figures, the ear button mechanism 4 is used for fixing the electronic card**. After the electronic card is flattened, the card portion 424 can be buckled to the electronic edge portion to latch the electronic card; The pulling portion 423 is in a state in which the outer ear button card can be pulled outward. The welded plate piece 411 of the inner ear button 41 is welded to the circuit board p, and the inner ear button 41 adopts a floating type H ′ to facilitate the flatness when integrally soldered to the circuit board p, thereby improving the situation of the terminal welding. The design of the foolproof limiting portion 412 is to provide a semi-circular groove M1 when the electronic card M is not accurately inserted into the card edge connector, that is, the semi-circular groove M1 of the edge portion of the electronic card is not accurately aligned with the human anti-staying portion 41 2 The foolproof limiting portion 412 can stop the electronic card ^1 'to improve the problem that the electronic card is not broken. The other function of the foolproof limiting portion 412 is to prevent the electronic card from being vibrated after the insertion is completed. In the case of a halogen, there is a case where it moves back and forth in the horizontal direction. [〇〇22] As the sixth®, the first conductive contact 2 of the upper row of the conductive terminal 2 extends straight from the fixed piece 23 'When the terminal is continuously punched on the metal strip, the spacing between the terminals can be saved, and the advantage of reducing the production cost of the terminal is reduced', so that the product cost is further reduced. On the other hand, when the signal is transmitted, the terminal of the terminal is transmitted from the contact bump 241 of the first elastic contact portion 24 through most of the first elastic contact portion 24 to the fixed piece portion 23, and then to the upright portion 21. Finally, to the first soldering leg 25, because the fixing piece 23 of the upper row of the conductive terminals 2 is provided with a hollowing out 231, the hollowing hole 231 can reduce the signal transmission area to reduce the capacitive reactance, improve the impedance, and then make the terminal high. Excellent frequency performance, while also saving material costs and improving material utilization. [0023] The above is only a preferred embodiment of the present invention'. Therefore, it is limited to the present invention. Page 8 of 19 Form No. 1010101 M428529 [0024] [0025] [0026]
[0027] [0028] [0029] [0030] [0031] [0032][0028] [0030] [0032] [0032]
[0033] [0034] [0035] [0036] [0037] [0038] 作的專利範圍，故舉凡運用本創作說明書及圖式内容所 為之等效結構變化，均同理皆包含於本創作之範圍内， 合予陳明。 【圖式簡單說明】 第一圖為習知卡緣連接器的立體分解圖。 第二圖為習知卡緣連接器的上排導電端子的立體圖。 第三圖為本創作卡緣連接器設置於電路板上並與電子卡 組合的立體圖。 第四圖為圖3的剖視圖。 第五圖為本創作卡緣連接器的立體分解圖。 第六圖為本創作卡緣連接器的上排導電端子的立體圖。 第七圖為本創作卡緣連接器的下排導電端子的立體圖。 第八圖為本創作卡緣連接器的耳扣機構的立體圖。 第九圖為本創作卡緣連接器的立體組合圖。 第十圖為本創作卡緣連接器設置於電路板上的剖視圖。 【主要元件符號說明】 [習知] la絕緣本體 2a上排導電端子 21 a直立部 22a、22b固持部 表單編號A0101 第9頁/共19頁 M428529 [0039] 23a彈性接觸部 [0040] 24a焊接部 [0041] [本創作] [0042] 1絕緣本體 [0043] 11插卡槽 [0044] 12上排端子槽 [0045] 13下排端子槽 [0046] 141前端部 [0047] 142後端部 [0048] 15耳扣插槽 [0049] 16凸臂 [0050] 2上排導電端子 [0051] 21豎立部 [0052] 22固持部 [0053] 23固定片部 [0054] 231鏤空孔 [0055] 232 缺口 [0056] 24第一彈性接觸部 [0057] 241接觸凸塊 [0058] 242導向面 表單编號A0101 第10頁/共19頁 M428529 [0059] [0060] [0061] [0062] [0063] [0064] [0065][0036] [0038] [0038] The scope of the patent is made, so the equivalent structural changes made by using the present specification and the contents of the drawings are all included in the scope of this creation. Within, give Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of a conventional card edge connector. The second figure is a perspective view of the upper row of conductive terminals of the conventional card edge connector. The third figure is a perspective view of the creative card edge connector disposed on the circuit board and combined with the electronic card. The fourth figure is a cross-sectional view of FIG. The fifth figure is an exploded perspective view of the creative card edge connector. The sixth figure is a perspective view of the upper row of conductive terminals of the creative card edge connector. The seventh figure is a perspective view of the lower row of conductive terminals of the creative card edge connector. The eighth figure is a perspective view of the ear button mechanism of the card edge connector. The ninth figure is a three-dimensional combination diagram of the creative card edge connector. The tenth figure is a cross-sectional view of the creative card edge connector disposed on the circuit board. [Description of main component symbols] [Generally known] la insulating body 2a upper row of conductive terminals 21 a upright portions 22a, 22b holding portion form number A0101 page 9 / total 19 pages M428529 [0039] 23a elastic contact portion [0040] 24a welding [0041] [This Creation] [0042] 1 Insulated Body [0043] 11 Card Slot [0044] 12 Upper Row Terminal Slot [0045] 13 Lower Row Terminal Slot [0046] 141 Front End [0047] 142 Rear End [0048] 15 ear button slot [0049] 16 arm [0050] 2 upper row of conductive terminals [0051] 21 upright portion [0052] 22 holding portion [0053] 23 fixing piece portion [0054] 231 hollow hole [0055] 232 notch [0056] 24 first elastic contact portion [0057] 241 contact bump [0058] 242 guide surface form number A0101 page 10 / total 19 pages M428529 [0060] [0061] [0063] [0063 [0064] [0065]
[0066] [0067] [0068] [0069] [0070] [0071][0067] [0070] [0070] [0071]
[0072] [0073] [0074] [0075] 25第一焊接腳 3下排導電端子 31基部 32第二彈性接觸部 33第二焊接腳 4耳扣機構 41内耳扣 411焊接板片 412防呆限位部 4 2外耳扣 421插固部 422彎折部 4 2 3扳動部 4 2 4扣卡部 P電路板 Μ電子卡 Ml半圓凹槽 表單編號A0101 第11頁/共19頁[0075] [0075] 25 first soldering foot 3 lower row of conductive terminals 31 base 32 second elastic contact portion 33 second soldering foot 4 ear button mechanism 41 inner ear button 411 welded plate 412 anti-adhesive limit Position 4 2 outer ear button 421 insertion portion 422 bending portion 4 2 3 pulling portion 4 2 4 card portion P circuit board Μ electronic card M1 semicircular groove form number A0101 Page 11 of 19