M265823 八、新型說明·· 【新型所屬之技術領域】 器’尤其是指一種可提升插拔 的插座連接器。 本創作涉及一種音頻插座連接 力、增進使用功效的傳輸音頻信號 【先前技術】 在電子資訊產品日益迅猛發展的今天，人們對於電子產品需求也 越來如，從而引起電子資訊產品瓣迷你化方向發展。電連接 器是用於電子資訊產品的訊號或電力傳輸，它可說是電子資訊產 品中不可或缺零件，在電子資訊產品全_著㈣短小化發展的 同時’電連接器也必須同樣的縮小，在其體積小型化的同時，必 須盡可能保證電訊信號穩定傳輸，甚至還要比習用產品具有更快 的傳λ速度’並且要具有可靠的耐插拔度，以適應使帛頻繁的對 接電連接器。就目前現有音頻連接諸座結構設計而言，各所設 置絕緣本體⑽導電端子與對接電連接器接合時不能時時有效的 密接’使在傳輸電訊信號時容易發生訊號不穩定的情形，從而不 此有效的將高質錢送到使用者手巾，影響人的聽覺，另與對接 電連接器多次插拔時，其所設置的可動端子設為單邊接觸，多次 插接後會有磨損現象，連接器插拔力受損，使用壽命相對縮短。 因此，實有必要對音頻連接器插座的結構作進一步改良，以克服 現有技術的缺陷。 【新酱内容】 本創作的主要目的在於提供一種音頻插座連接器，與插〶的 管接觸點（Sleeve)由原來位於絕緣本體二側現改為從絕緣本體上 表面接觸’可避免斜插現象，增強使用功效，而與插頭的釺接觸 M265823 點（Tip)由縣的單顺觸觀為雙邊接觸，可提升插拔力及減 小磨擦損耗，增加連接器的使用壽命。 本創作的又一目的在於提供一種音頻插座連接器，尤其是一 種涉及可提升連接n使用壽命、增進使用功效的傳輸音頻信號的 插座連接器。 為達到上述目的，本創作可藉由以下技術方案加以實現：該 曰頻插座連接器由絕緣本體、彈性導電端子'固定端子、“R”型 導電端子、切換端子、以及後置端子所組成。其巾，該絕緣本體 含有-矩形體結構以及自矩形體前端面向外伸凸出圓形物，自凸 出圓形物端面向内貫設有供對接電連接器插置的插接孔，矩形體 前端自上表面設有供彈性導電端子卡置的凹部，該凹部設有一缺 口，以便於對接插頭與彈性電端子相干涉，在絕緣本體後端上表 面設有供切換端子插接的凹部；固定端子和“R，，型導電端子組設 在絕緣本體其中一側面，自絕緣本體後端面凹入設有大小不一插 接口，插接口與插接口之間設有一壁牆，其二插接口收容區相通 為一體，後置端子長短插接部組設於二插接口收容區内，藉整個 連接器組裝動作完成，該音頻插座連接器通過後置端子的斷開和 導通達到傳輸音頻信號目的。 與現有技術相比較，本創作的優點在於：1·該音頻插座連接器 與插頭的管接觸點（Sleeve)由原來位於絕緣本體二側現改為從絕 緣本體上表面接觸’可避免斜插現象，增強使用功效。2·與插頭的 針接觸點（Tip)由原來的單側接觸現改為雙邊接觸，可提升插拔 力及減小磨擦損耗，增加連接器的使用壽命。 為了使熟悉該項技術者如實了解本創作精神之實施及其創作 M265823 的目的與功效，現特舉實例及附圖對本創作加以說明，本創作尚 可有以其它的實施方式。因此，凡熟悉本技術者在不脫離本案創 作精神下進行其它樣式實施，均應視為被本射請專利範圍的等 效實施。 【實施方式】 凊參閱第1圖所示，為本創作音頻插座連接器之較佳實施例， 忒音頻插座連接器丨是由絕緣本體2以及彈性導電端子3、固定端 子4、R型導電端子5、切換端子6和後置端子7所組成。下 面請參照第2 ®至第6 _示，將詳細制本創作音頻插座連接 裔1的構造。 絕緣本體2含有一矩形主體21以及自矩形主體21前端面向 外延伸出圓形凸出部22,自圓形凸出部22端面凹入向内設有供插 頭8插置的插接孔22〇 ;其矩形主體21依次設有前凹部幻、平直 部24以及-後凹部25，該前凹部23包括絕緣本體2的上表面和 兩側面，其中，上表面設有與插接孔22〇相貫穿的缺口 23〇以及 #近其中一側面延伸出的凸部231，整個前凹部23與彈性導電端 子3形狀相卡合，該前凹部23的兩側面中的第一側面上設有凹槽 232並於二側各設有溝槽233,於第二側面上設有.凸出的扣部2从， 該扣部234作為彈性導電端子3相扣合的構件；平直部24後端接 近第一側面設有固定後置端子7的方形通孔241，與該平直部Μ 後端相,¾的是後凹部25，該後凹部25含有上表面和第二側面，其 中’上表面的凹區m，於接近第一側面處設有供切換碑子 6插置的通孔251，與後凹部25相貫通的第二側面的開槽二側設 有固定切換端子6固定溝槽235 ;在平直部24的下表面凹人設有 M265823 供“R”型端子5所收搁的開口槽236,在開口槽236内設有一與 收插接孔容空間220相通的缺α 237，該缺口 237便於“R”型端 子5凸部514與插頭8相接觸，在開口槽236二側自下表面凹入 各均設有溝槽238以更好蚊“R”型端子5;在絕緣本體2下表 面接近刖凹部23第二側面處自下表面凹人設有—帶弧形狀的收容 孔239 ’該收容孔239供固定端子4所插置，其收容孔239内設有 與插接孔220相通的缺口·;在絕緣本體2後表面設有大小不一 的插置口 26、27以供後置端子7插接，其插置口 ％、27之間以 -牆壁28之隔’但插置口 26、27 j^部空間相通並與插接孔， 相通’以利於_ 8插接並與各導電端子保持良好接觸。 本實施例音頻插座連接器i的所有導電端子均採用SMT制 程’先予以說明。如第2圖所示’彈性導電端子3卡接在絕緣本 體前凹部23上’其含有—水平部31，在水平部31前側面二側設 有倒角31卜312，於後側面靠右邊設帶有一弧形斜部313，該孤形 斜部3丨3魏緣本體凸部231相配合，與水平部31左右相連的是 互相平行的左右二側部Μ、33，摘部32下端設計成倒角形式具 有引導損力作用’該左側部Μ表面具有與凸部Η4相配合的方形 孔321 ;右側部33二側面各設有若干倒刺别，二側面卡合在絕 緣本體2的溝槽233内’在右側部33自端面切入沖壓有與水平部 3!相通不規則形狀的開口，其開口沖壓餘料形成彈性接觸片说， 在彈性接觸片332水平部下表面設有與插頭8做sleeve點接觸 干涉凸點333，此外，在賴部33下側向外水平延伸出焊接部μ。M265823 VIII. Description of new type [Technical field to which new type belongs] Especially refers to a type of socket connector that can be lifted. This creation relates to a transmission audio signal that enhances the connection power of audio sockets. [Previous technology] With the rapid development of electronic information products, people ’s demand for electronic products is also increasing, causing the miniaturization of electronic information products. . The electrical connector is used for the signal or power transmission of electronic information products. It can be said that it is an indispensable part in electronic information products. While the electronic information products are fully developed, the electrical connectors must also be reduced in size. At the same time of its miniaturization, it must ensure the stable transmission of telecommunication signals as much as possible, and even have a faster λ speed than conventional products', and it must have a reliable plug-in resistance to adapt to frequent docking. Connector. As far as the structure design of the existing audio connections is concerned, the insulation bodies and conductive terminals provided in each of them cannot be effectively and tightly connected when they are mated with the mating electrical connector, so that the signal instability is prone to occur during the transmission of telecommunication signals. The high-quality money is effectively sent to the user's hand towel, which affects people's hearing. In addition, when the plug is repeatedly inserted and unplugged with the docking electrical connector, the movable terminal set is set to single-sided contact, and there will be abrasion after repeated plugging. , The connector insertion and removal force is damaged, and the service life is relatively shortened. Therefore, it is necessary to further improve the structure of the audio connector socket to overcome the defects of the prior art. [New sauce content] The main purpose of this creation is to provide an audio socket connector. The contact point (Sleeve) of the plug with the plug is changed from the original side of the insulating body to the contact with the upper surface of the insulating body. , Enhance the use efficiency, and the contact with the plug of the M265823 point (Tip) from the county's Shanshun touch to bilateral contact, can improve the insertion and extraction force and reduce friction loss, increase the life of the connector. Another purpose of this creation is to provide an audio socket connector, and more particularly, to a socket connector for transmitting audio signals that can improve the service life of the connection n and improve the use efficiency. In order to achieve the above purpose, the present invention can be realized by the following technical scheme: The frequency socket connector is composed of an insulating body, an elastic conductive terminal 'fixed terminal, an “R” type conductive terminal, a switching terminal, and a rear terminal. In the towel, the insulating body includes a rectangular structure and a circular object protruding outward from the front end of the rectangular body. The end of the circular object protruding from the end is provided with a plug hole for inserting an electrical connector in a rectangular shape. The front end of the body is provided with a recess for the elastic conductive terminal to be clamped from the upper surface, and the recess is provided with a notch to facilitate interference between the docking plug and the elastic electrical terminal, and a recess for the switching terminal is inserted on the upper surface of the rear end of the insulating body; The fixed terminal and “R,” type conductive terminal group are arranged on one side of the insulating body, and the plug connector is recessed from the rear end face of the insulating body, and a wall is provided between the plug connector and the plug connector, and the two plug connector is provided. The receiving area is connected as a whole. The length and length of the rear terminal plug-in section are set in the two-plug interface receiving area. The entire assembly of the connector is completed. The audio socket connector achieves the purpose of transmitting audio signals by disconnecting and conducting the rear terminal. Compared with the prior art, the advantages of this creation are: 1. The sleeve contact point (Sleeve) of the audio socket connector and the plug has been changed from the insulation on the two sides of the insulation body to the insulation The upper surface contact of the body can avoid oblique insertion and enhance the use effect. 2. The pin contact point (Tip) with the plug is changed from the original single-sided contact to the bilateral contact, which can increase the insertion and extraction force and reduce friction loss, increase The service life of the connector. In order for those familiar with the technology to truly understand the implementation of this creative spirit and the purpose and effect of its creation M265823, here are specific examples and drawings to illustrate this creation, this creation can also be implemented by other Therefore, anyone who is familiar with the technology and implements other styles without departing from the creative spirit of the case should be regarded as equivalent implementations covered by this patent. [Embodiment] 凊 Refer to Figure 1 for the sake of Create a preferred embodiment of the audio socket connector. The audio socket connector is composed of an insulating body 2 and an elastic conductive terminal 3, a fixed terminal 4, an R-shaped conductive terminal 5, a switching terminal 6 and a rear terminal 7. Below Please refer to the 2nd to the 6th illustrations for the detailed structure of the production audio socket connector 1. The insulating body 2 includes a rectangular body 21 and faces from the front end of the rectangular body 21 Extending a circular protruding portion 22, the end of the circular protruding portion 22 is recessed inward and is provided with a plug hole 22 for inserting the plug 8; the rectangular body 21 is sequentially provided with a front recessed portion and a straight portion 24 And-a rear recessed portion 25, the front recessed portion 23 includes an upper surface and two side surfaces of the insulating body 2, wherein the upper surface is provided with a notch 23o penetrating through the insertion hole 22o and a convex portion extending near one of the sides 231. The entire front concave portion 23 is engaged with the shape of the elastic conductive terminal 3. The first side of the two sides of the front concave portion 23 is provided with a groove 232 and two grooves 233 are provided on the two sides. The protruding buckle portion 2 is provided, and the buckle portion 234 serves as a member for engaging the elastic conductive terminal 3; the rear end of the straight portion 24 is provided with a square through hole 241 fixed to the rear terminal 7 near the first side, and At the rear end of the straight portion M is a rear recessed portion 25, which includes an upper surface and a second side surface, wherein the recessed area m of the upper surface is provided with a switching monument 6 near the first side surface. The inserted through hole 251 is provided with a fixed switching terminal 6 and a fixed groove 235 on the two sides of the slot on the second side that penetrates the rear recessed portion 25; The lower surface of the straight portion 24 is recessed and is provided with M265823 opening slot 236 for "R" -type terminal 5 to receive. In the opening slot 236, there is a missing α 237 communicating with the receiving hole receiving space 220. The notch 237 It is convenient for the convex portion 514 of the "R" terminal 5 to contact the plug 8. The two sides of the opening groove 236 are recessed from the lower surface and each is provided with a groove 238 for better mosquito "R" terminal 5; under the insulating body 2 The surface is close to the recessed portion 23 and is recessed from the lower surface. An accommodating hole 239 with an arc shape is provided. The accommodating hole 239 is used for inserting the fixed terminal 4. The accommodating hole 239 is provided with a connecting hole 220. Interconnected gaps; On the rear surface of the insulating body 2, there are provided insertion openings 26 and 27 of different sizes for the rear terminal 7 to be inserted, and the insertion openings% and 27 are separated by a wall of 28 'but inserted The openings 26 and 27 are in communication with each other and are connected with the plug-in holes, so as to facilitate the plug-in and maintain good contact with the conductive terminals. All the conductive terminals of the audio socket connector i of this embodiment are described using the SMT process' first. As shown in FIG. 2, “the elastic conductive terminal 3 is snapped onto the front concave portion 23 of the insulating body”, which contains a horizontal portion 31, with chamfers 31 and 312 on the two sides of the front side of the horizontal portion 31, and the right side of the rear side. With an arc-shaped inclined portion 313, the solitary inclined portion 3 丨 3 Weiyuan body convex portion 231 cooperates, and the left and right two side portions M and 33 that are parallel to each other are connected to the horizontal portion 31, and the lower end of the pick portion 32 is designed as The chamfered form has a guiding loss effect. The surface of the left side M has a square hole 321 that matches the convex part Η4; the right side 33 is provided with several barbs on the two sides, and the two sides are engaged with the groove of the insulating body 2. In 233 ', the right side portion 33 is cut from the end face and punched with an opening of irregular shape communicating with the horizontal portion 3! The opening punching material forms an elastic contact piece. On the lower surface of the horizontal portion of the elastic contact piece 332, there is a sleeve made with the plug 8. The point contact interferes with the bump 333, and further, a welding portion μ extends horizontally outward from the lower side of the lying portion 33.
固疋端子4含有-立式平板主體41，該平板主體41上窄下 寬，呈-梯狀，在平板主趙41二側位於寬部各設有干涉部ML M265823 自平板主體41上窄部凹入開設有缺口 42，該缺口 42二側面之間 以-弧形板43相連，孤形板43中間具有向外凸出的弧形凸部 431，在平板主體41下寬部向外水平伸出焊接部44。 R型導電端子5組設在絕緣本體2的開口槽236内，“R,, 型導電端子5為-前端具有大角度彎折的彈性接觸部S12，連接該 彈性接觸部512的是端子的固定部5n，所述的固定部511為加寬 的推拔狀片體，其邊緣呈現餘體，卡合在溝槽238内的對應溝 槽相扣合(未圖示)，產生干涉達到組接穩固的目的；彈性接觸部犯 具有良好的彈性變性彈力且該彈性接觸部512呈微仙凹的構 型，並於該弧形面的下端處具有干涉部犯，干涉部犯通過開口 槽237内缺口 238與插頭8中間屏點有效接觸，而干涉部513與 插=8相互接觸干涉面較小，這使插頭8在插拔使用過程中更為 順暢；此外該端子固定部511下側向外水平伸出焊接部514。 ▲切換端子6的水平部61 1 “L”型狀態，其順寬窄部二側各 自彎折形朗定部62和插接部63，顧定部⑽卡接在後凹部^ 的溝槽235内，其二侧設有固定干涉部622，而端面設有一缺口 621 ’於固定部62下端向外水平延伸出焊接部63 5*插接部62呈長 條狀結構，其插人通孔251與後置端子7構成—組開關端子。 後置端子7從絕緣本體2後端面組入，其含有一立式主板Μ 以及自立式主板71二側向外延伸並經彎折形成短插接部^ 招7十· f _ ? ，該短插接部72自側面接近彎折處凹入向外沖壓出 口定彈片721，在上表面設有倒刺722，自短插接部前端面向 外k伸並域次_折後形成接觸彈片％，該接觸彈片％前端形成 向外凸出的雜接觸部741 ;而長插接部73接近端面處切人至弯 M265823 折處形成長方形開π 731，制口 731的切割餘料向内形成彈性接 觸片732,該彈性接觸片732前端處設有向外凸出的彈性接觸部 733和平直部734，該平直部乃4上設有與插接部63相干涉的凸 點735，上所述的彈性接觸部川、733分別與插接的插頭8ΤΙΡ 點相接觸，此外在長插接部73上表面設有與方形孔241扣合的倒 刺736 ’於下表面後端向外水平延伸出焊接部％。 本創作的組裝程序是這樣進行，先將彈性導電端子3裝設在 刖凹邛23上，凸點333穿過缺口 23〇進入到插接孔收容空間 然後從絕緣本體2底面收容孔239導人固定端子4和從第二側面 開口槽236裝設“R，，型導電端子5 ,其孤形凸出部431、干涉部 513分別穿過缺口 24〇、237進入到插接孔收容間22〇 ;最後將切 換鳊子6和7依次從絕緣本體2後端裝設，即完成整個連接器安 裝程序。當公插頭8尚未插入插座連接器丨時(請參照第7圖所示）， 切換端子6插接部63與後置端子7干涉凸點735相接觸形成一電 路常閉式的開關裝置；當對接插頭8插入時(請參照第8圖所示）， 對接插頭8與後置端子7的彈性接觸部733、741相抵接，並迫使 切換端子6的插接部63與平直部凸點735分離，達到傳輸電信信 號的目的。 本創作尚有其它的變化實施方式，因此凡熟悉本技術者在不 脫離本案創作精神下進行其它樣式實施，均應視為被本案申請專 利範圍的等效實施。 【圖式簡單說明】 第1圖是本創作實施例之主體示意圖； 第2圖是本創作實施例主體分解圖； 11 M265823 第3圖是本創作實施例絕緣本體另一角度主體圖； 第4圖是本創作實施例彈性導電端子另一角度主體圖； 第5圖是本創作實施例“R”型導電端子另一角度主體圖 第6圖是本創作實施例後置端子另一角度主體圖； 第7圖是本創作實施例未對插連接器時平面示意圖； 第8圖是本創作實施例對插連接器後平面示意圖。 【主要元件符號說明】 1 一音頻插座連接器 3—彈性導電端子 5 — “R”型導電端子 7—後置端子 22—圓形凸出部 24—平直部 230,42—缺口 241，251—方形通孔 233,235,238—溝槽 31，61，734—水平部 313—弧形斜部 33一右側部 333,735—干涉凸點 43一弧；衫板 511，62 —固定部 63—插接部 72—短插接部 2—絕緣本體 4一固定端子 6一切換端子 21—矩形主體 23 —前凹部 25—後凹部 231—凸部 236—開口槽 234—扣部 311，312—倒角 一 32—左側部 332,732,74—彈性接觸片 41 一平板主體 512/741—彈性接觸部 513 —干涉部 71一立式主板 73一長插接部The fixed terminal 4 includes a vertical plate body 41 which is narrow and wide on the plate body 41 in a ladder-like shape. The two sides of the plate main Zhao 41 are located at the wide part and each has an interference portion ML M265823 from the narrow part of the plate body 41 A notch 42 is formed in the recess, and the two sides of the notch 42 are connected by an arc-shaped plate 43. The solitary plate 43 has an arc-shaped convex portion 431 protruding outward in the middle, and the wide portion of the flat plate main body 41 extends horizontally outward.出 焊 部 44。 44 welding. 5 sets of R-type conductive terminals are set in the opening grooves 236 of the insulating body 2. The "R ,,-type conductive terminals 5 are-elastic contact portions S12 with a large angle bend at the front end, and the terminals of the elastic contact portions 512 are fixed by the terminals. 5n, the fixed portion 511 is a widened push-out sheet body, the edges of which are redundant, and the corresponding grooves engaged in the grooves 238 are engaged (not shown) to generate interference to achieve assembly Stable purpose; the elastic contact part has a good elastic degeneration elasticity, and the elastic contact part 512 has a micro-concave configuration, and has an interference part off at the lower end of the curved surface, and the interference part off passes through the opening groove 237 The notch 238 is in effective contact with the middle screen point of the plug 8, and the interference portion 513 and the plug = 8 are in contact with each other. The interference surface is small, which makes the plug 8 smoother in the process of plugging and unplugging. In addition, the lower side of the terminal fixing portion 511 is outward. The welding portion 514 is horizontally extended. ▲ The horizontal portion 61 1 of the switching terminal 6 is in an "L" state, and the two sides of the wide and narrow portions are respectively bent with the fixed portion 62 and the insertion portion 63, and the Guding portion ⑽ snaps behind In the groove 235 of the recess ^, a fixed interference portion 622 is provided on two sides, and an end surface is provided. The notch 621 ′ extends from the lower end of the fixing portion 62 horizontally to the welding portion 63 5 * The plug-in portion 62 has a long structure, and the insertion through-hole 251 and the rear terminal 7 constitute a group of switch terminals. The rear terminal 7 is from The rear end face of the insulating body 2 is assembled, which includes a vertical main board M and a self-supporting main board 71 that extends outward from both sides and is bent to form a short connector ^ 招 70 十 · f _?, The short connector 72 The side near the bend is recessed to punch out the exit fixing spring piece 721, and a barb 722 is provided on the upper surface. The front end of the short plug-in portion extends outward and k times and forms a contact spring piece%, and the contact spring piece% front end A protruded hetero-contact portion 741 is formed; and the long plug portion 73 is cut near the end face to the bend M265823. A rectangular opening π 731 is formed at the fold. The cutting material of the mouth 731 forms an elastic contact piece 732 inward. The front end of the contact piece 732 is provided with an outwardly protruding elastic contact portion 733 and a flat portion 734. The flat portion 4 is provided with a bump 735 which interferes with the plug portion 63. The elastic contact portion described above , 733 are respectively in contact with the plug 8TIP point, and the upper surface of the long plug portion 73 is provided with a The barb 736 engaged with the shaped hole 241 is extended horizontally to the welded portion at the rear end of the lower surface. The assembly procedure of this creation is as follows. First, the elastic conductive terminal 3 is mounted on the recessed recess 23, and the convex point 333 passes through the notch 23 and enters the insertion hole receiving space, and then guides the fixed terminal 4 from the receiving hole 239 of the bottom surface of the insulating body 2 and installs the "R," type conductive terminal 5 from the second side opening groove 236, which has a solitary convex shape. The exit portion 431 and the interference portion 513 pass through the gaps 24 and 237, respectively, and enter the plug-in hole accommodation room 22. Finally, the switching dies 6 and 7 are sequentially installed from the rear end of the insulating body 2 to complete the entire connector installation process. . When the male plug 8 has not been inserted into the socket connector (see FIG. 7), the switching terminal 6 plug portion 63 contacts the rear terminal 7 interference bump 735 to form a circuit normally closed switch device; when connected When the plug 8 is inserted (see FIG. 8), the mating plug 8 is in contact with the elastic contact portions 733 and 741 of the rear terminal 7, and the plug portion 63 of the switching terminal 6 is separated from the flat portion bump 735. To achieve the purpose of transmitting telecommunications signals. There are other variations of this creation. Therefore, those who are familiar with the technology and implement other styles without departing from the spirit of the creation of this case shall be deemed to be equivalent implementations of the scope of patents applied for in this case. [Schematic description] Figure 1 is a schematic diagram of the main body of this creative embodiment; Figure 2 is an exploded view of the main body of this creative embodiment; 11 M265823 Figure 3 is a main body view of the insulated body of this creative embodiment from another angle; The figure is another angle main view of the elastic conductive terminal of this creative embodiment; FIG. 5 is the other angle main body view of the "R" type conductive terminal of this creative embodiment; the sixth image is another angle main body view of the rear terminal of this creative embodiment Figure 7 is a schematic plan view when the connector is not plugged in the embodiment of the present invention; Figure 8 is a schematic plan view of the rear connector of the plugged connector in the embodiment of the present invention. [Description of main component symbols] 1 An audio socket connector 3—Elastic conductive terminal 5— “R” type conductive terminal 7—Rear terminal 22—Circular protrusion 24—Straight portion 230,42—Notch 241,251 —Square through holes 233,235,238—grooves 31,61,734—horizontal portions 313—arc-shaped inclined portions 33—right-side portions 333,735—interference bumps 43—arc; shirt plates 511, 62—fixed portions 63—plug-in portions 72— Short connector 2—insulating body 4—fixed terminal 6—switching terminal 21—rectangular body 23—front recess 25—rear recess 231—protrusion 236—opening groove 234—fastening portion 311, 312—chamfer one 32—left side 332,732,74—elastic contact piece 41—a flat plate body 512 / 741—elastic contact portion 513—interference portion 71—vertical motherboard 73—long plug portion
12 M265823 721—固定彈片 34,44,514,63,74 733—接觸部彈性 焊接部 8—插頭12 M265823 721—Fixed spring 34,44,514,63,74 733—Elasticity of contact part Welding part 8—Plug
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