M393859 五、新型說明： 【新型所屬之技術領域】 本創作涉及連接器領域技術，尤其涉及一種結構牢固的電子 連接器。 【先前技術】 現有的電子連接器包括一金屬殼體，該金屬殼體内收容有一絕 緣本體’該絕緣本體上設有複數個導電端子，金屬殼體與絕緣本 # 體之間空間形成配合腔。 然而’傳統的電子連接器的絕緣本體與金屬殼體的卡合一般並 不很牢固，以致對接插頭插進配合腔後造成絕緣本體上下晃動， 影響了電子連接器的正常工作。 因此，需要一種結構牢固的電子連接器。 【新型内容】 本創作的目的在於針對上述現有技術的不足提供一種 _ 電子連接器，使絕緣本體與金屬殼體能牢固卡合，防止絕 緣本體受外力衝擊後上下晃動。 為了實現上述目的，本創作提供一種電子連接器，包 括金屬殼體、絕緣本體及複數個導電端子，所述導電端子 收容固定在所述絕緣本體中；所述金屬殼體包覆所述絕緣 本體及導電端子’並于前端形成配合腔，所述金屬殼體包 括後金屬殼及外金屬殼’所述絕緣本體後端的兩侧開有前 後走向的第一卡槽，所述後金屬殼的兩侧延伸有卡臂，所 3 M393859 述卡臂卡固於所述第一卡槽内從而使後金屬殼固套於所述 絕緣本體上，所述外金屬殼套設於所述絕緣本體以及後金 屬殼上，所述外金屬殼向内延伸有卡片，所述卡片與所述 後金屬殼彈性接觸。 較佳地，所述卡片包括連接部，所述連接部與所述後 外金屬殼連接，沿所述連接部向内延伸形成與所述後金屬 殼彈性接觸的接觸部，所述連接部至所述接觸部橫截面積 •逐步減小。 較佳地，所述絕緣本體的後端的兩側分別設有上定位 塊以及位於所述上定位塊下方的下定位塊，所述上定位塊 與下疋位塊之間形成所述第'--^槽。 較佳地，所述第一卡槽内具有向外凸伸的凸塊，所述 卡臂對應所述凸塊處開有卡孔，所述凸塊卡設於所述卡孔 内。凸塊與卡孔配合卡合，使後金屬更牢固地固套於絕緣 鲁本體上。 較佳地，所述凸塊朝向所述卡臂的插入方向呈斜面結 構。該斜面結構使後金屬殼的卡臂更便捷地卡合到卡孔内。 較佳地，所述卡片位於所述外金屬殼對應所述凸塊 處，所述卡片壓於所述凸塊上並與所述卡臂彈性接觸。卡 片壓於所述凸塊上，使絕緣本體更不容易鬆動。 較佳地，所述絕緣本體包括第一絕緣本體以及第二絕 緣本體，所述第一絕緣本體的後端開設有容置腔，所述容 4 M393859 .卡槽，所迷第二絕緣本體的 置腔的兩侧内壁分別開有第 .一-兩侧對應所述第二卡槽處一設有卡塊，_卡塊卡設於 所述第二卡_從*#第>絕緣本針固于所述容置腔 内 ^ *P齐包括第一導電端子以及第二導 較佳地，所述導電端子 前端設有彈性觸部，所述第一 電端子’所述第一導電端十 ^ ,妯有第一焊接部；所述第二導電 導電端子後端向下彎折延仲 ^额部，所述第二導電端子的後端 端子前端向下彎折有導電觸"丨 七— 0邶；所述第一絕緣本體開設有谷 向下彎折延伸有第二焊接J W -道雷 …咕 矽〆端子槽以及容納所述第一导 納所述第一導電端子的第 奸:?丨以 端子的第二端子槽，所述第>絕緣本趙上開有二部插 彳斤述第M393859 V. New description: [New technical field] This creation involves the field of connectors, especially a solid electronic connector. [Prior Art] A conventional electronic connector includes a metal case, and the metal case houses an insulative body. The insulative body is provided with a plurality of conductive terminals, and a space is formed between the metal case and the insulating body. . However, the engagement of the insulating body of the conventional electronic connector with the metal casing is generally not so strong that the mating plug is inserted into the mating cavity to cause the insulating body to sway up and down, which affects the normal operation of the electronic connector. Therefore, there is a need for a structurally robust electronic connector. [New content] The purpose of the present invention is to provide an electronic connector for the above-mentioned deficiencies of the prior art, so that the insulating body and the metal casing can be firmly engaged to prevent the insulating body from being shaken up and down after being impacted by an external force. In order to achieve the above object, the present invention provides an electronic connector including a metal housing, an insulative housing, and a plurality of conductive terminals, wherein the conductive terminals are received and fixed in the insulative housing; the metal housing encloses the insulative housing And the conductive terminal 'and forming a matching cavity at the front end, the metal casing comprises a rear metal shell and an outer metal shell. The two sides of the rear end of the insulating body have a first card groove extending forward and backward, and two of the rear metal shell a card arm is extended on the side, and a card arm of the M M3859 is fastened in the first card slot to fix the rear metal case on the insulative housing, and the outer metal shell is sleeved on the insulative body and the rear On the metal shell, the outer metal shell extends inwardly with a card, and the card is in elastic contact with the rear metal shell. Preferably, the card includes a connecting portion connected to the rear outer metal shell, and extending inwardly along the connecting portion to form a contact portion elastically contacting the rear metal shell, the connecting portion to The cross-sectional area of the contact portion is gradually reduced. Preferably, the two sides of the rear end of the insulative housing are respectively provided with an upper positioning block and a lower positioning block located below the upper positioning block, and the first positioning block and the lower clamping block form the first '- -^ slot. Preferably, the first card slot has a convex protrusion protruding outwardly, and the card arm has a card hole corresponding to the protrusion, and the protrusion is engaged in the card hole. The bumps are engaged with the card holes, so that the rear metal is more firmly fixed on the body of the insulating body. Preferably, the projection has a beveled configuration toward the insertion direction of the card arm. The beveled structure allows the card arm of the rear metal case to be more easily engaged into the card hole. Preferably, the card is located at the outer metal shell corresponding to the bump, and the card is pressed against the bump and elastically contacts the card arm. The card is pressed against the bump to make the insulating body less likely to loosen. Preferably, the insulative housing comprises a first insulative housing and a second insulative housing, the rear end of the first insulative housing is provided with a receiving cavity, and the capacitor is 4 M393859. The inner walls of the two sides of the chamber are respectively opened with a first one-side corresponding to the second card slot, and a card block is disposed on the second card_from *#第> Fixing in the accommodating cavity, the first conductive terminal and the second conductive body are preferably provided, and the front end of the conductive terminal is provided with an elastic contact portion, and the first electrical terminal 'the first conductive end ten ^, the first soldering portion is formed; the rear end of the second conductive conductive terminal is bent downwardly, and the front end of the rear end terminal of the second conductive terminal is bent downward to have a conductive contact邶 所述 所述 所述 所述 所述 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一丨 第二 第二 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子 端子
及設於所述第-插孔後方的第一插孔’所述第插 設於所述第一插孔内龙真所述第一焊接部伸出所.L 所述第二插孔内ϋ真 孔’所述第二焊接部插設於 • 焊接部伸出所述第二插孔。 Μ殼彈性 - 如上，本創作電子連接器的卡片與所述後食，, 接觸，一方面使外金屬殼充當接地作用，另〆方面對後金 屬殼具有固定作用，而後金屬殼的卡臂卡固於絕緣本體上 自所述絕緣本體的後端的端面處向前端開設的第一卡槽 内，從而防止對接插頭插入時使絕緣本體上下晃動，保證 電子連接器能正常 工作0 5 M393859 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所實現目 的及效果，以下茲舉例並配合圖式詳予說明。 參閱第一圖以及第二圖，本創作電子連接器1〇〇〇，包 括絕體⑺0、複數個導電端子200以及金屬殼體300。 結合第二圖以及第四圖，絕緣本體100包括第一絕緣 本體110以及第二絕緣本體120。第一絕緣本體110的後端 φ 開"又有谷置腔丨11’容置腔ill的兩側内壁分別開有第二卡 槽112。第一絕緣本體11〇前部具有一舌板113，舌板113 上開设有複數個第一端子槽114以及位於第一端子槽114 刚方的複數個第二端子槽115。第一端子槽114與容置腔 111相通。第一絕緣本體11()的後部的兩外侧各設有一下定 位塊116以及位於下定位塊116上方的上定位塊117。下定 位塊116以及上定位塊117之間形成自第一絕緣本體11〇 .的後端的端面處向前端開設的第一卡槽ns，第一卡槽118 •‘内向外凸伸有一凸塊119。凸塊119的後端面為一斜面 1191 °第二絕緣本體120的兩側對應第二卡槽112處分別 設有卡塊121 ’第二絕緣本體120上開有複數個第一插孔 122以及位於第一插孔122後方的複數個第二插孔123。卡 塊121卡設於第二卡槽112内從而使第二絕緣本體120固 設於第一絕緣本體110的容置腔111内。 導電端子200包括第一導電端子210以及第二導電端 子220。第一導電端子210前端設有彈性觸部211，第一導 6 M393859 電端子210後端向下彎折延伸有第一焊接部212 ,第一導 電端子210的彈性觸部211容納於第一端子槽ι〗4内，第 一焊接部212伸到容置腔lu内並插設于第一插孔122内， 並且第一焊接部212伸出第一插孔122。第二導電端子220 前端向下彎折有導電觸部221，第二導電端子22〇的後端 向下彎折延伸有第二焊接部222，第二導電端子22〇的第 二焊接部222插設于第二插孔123内並且第二焊接部222 籲伸出第二插孔U3後，第二導電端子220從第一絕緣本體 110底部繞到第一絕緣本體110的前端，使導電觸部221 谷納於第二端子槽115内。 結合第五圖及第六圖，金屬殼體300包括後金屬殼31〇 及外金屬殼320。後金屬殼310的兩端分別彎折延伸有一 卡臂311 ’卡臂311對應凸塊119處開有卡孔M2。後金屬 殼310沿斜面1191插入第一卡槽118，凸塊ιΐ9卡設于卡 孔312内從而使後金屬殼31〇固套於第二絕緣本體12〇的 鲁外側。外金屬殼320包覆於後金屬殼310以及絕緣本體100 上，外金屬殼320與第一絕緣本體11〇之間空間形成配合 腔400。外金屬殼320的後部對應凸塊119處向内延伸有 自後及前的卡片321，卡片321包括連接部321a以及接觸 連接部與外金屬殼320 —體連接；接觸部 321b沿連接部321a向内延伸形成。連接部321a至接觸部 杈截面積逐步減小，使卡片321更具彈性。接觸部32lb 卡持於凸境H9的前端並與卡臂311彈性接觸。 7 M393859 如上所述，本創作電子連接器1000的卡片321與後金 屬殼310彈性接觸，一方面使外金屬殼32〇充當接地作用， 另一方面對後金屬殼310具有固定作用，而後金屬殼31〇 的卡臂311卡固於絕緣本體1〇〇上自第一絕緣本體1丨〇的 後端的端面處向前端開設的第一卡槽118内，從而防止對 接插頭插入時使絕緣本體100上下晃動，保證電子連接器 1000能正常工作。卡321卡持於凸塊119的前端，進一 步加固絕緣本體1〇〇，使絕緣本體1〇〇更不容易鬆動。 :^上所揭露的僅為本創作的優選實施例而已，當然不能以此 來限疋本創作之權利範圍，因此依本創作申請專利範圍所作的等 同變化’仍屬本創作所涵蓋的範圍。 【圖式簡單說明】 第一圖是賴”子連接ϋ的結構立體圖； 第二圖是本創作電子連接器立體分解圖 ‘ · I本創作電子連接器的-個角度的局部分解立體 圖； 第四圖是本創作電子車 于連接器的另一個角度的局部分解立體 圖； 第五圖是本創作電子 子連接器的外金屬殼一個角度的結構立 體圖；及 立體本創作電子連接器的外金屬殼另一個角度的結構 8 M393859 【主要元件符號說明】And the first insertion hole disposed at the rear of the first socket is inserted into the first insertion hole, and the first soldering portion is extended. The second soldering portion of the hole 'inserts the soldering portion protrudes from the second insertion hole. Clamshell Elasticity - As above, the card of the electronic connector of the present invention is in contact with the food, and the outer metal shell acts as a grounding effect on the one hand, and the fixing function on the rear metal casing in the other aspect, and the card arm of the rear metal casing Fixing on the insulative housing from the end surface of the rear end of the insulative housing to the front end of the insulative housing, thereby preventing the insulative housing from shaking up and down when the mating plug is inserted, and ensuring that the electronic connector can work normally. 0 5 M393859 】 In order to explain in detail the technical content, structural features, achieved goals and effects of the creation, the following is a detailed description with reference to the drawings. Referring to the first and second figures, the electronic connector of the present invention includes a permanent body (7) 0, a plurality of conductive terminals 200, and a metal casing 300. In conjunction with the second and fourth figures, the insulative housing 100 includes a first insulative housing 110 and a second insulative housing 120. The rear end of the first insulative housing 110 is φ open and the second inner wall of each of the two sides of the receiving chamber ill is open with a second slot 112. The front portion of the first insulative housing 11 has a tongue 113. The tongue plate 113 defines a plurality of first terminal slots 114 and a plurality of second terminal slots 115 located on the first terminal slot 114. The first terminal slot 114 communicates with the accommodating cavity 111. The outer sides of the rear portion of the first insulative housing 11 are provided with a lower positioning block 116 and an upper positioning block 117 located above the lower positioning block 116. A first card slot ns is formed between the lower positioning block 116 and the upper positioning block 117 at an end surface of the rear end of the first insulative housing 11 . The first card slot 118 defines a bump 119 inside and outside. . The rear end surface of the bump 119 is a beveled surface 1191. The two sides of the second insulative housing 120 are respectively provided with a card block 121 corresponding to the second card slot 112. The second insulative housing 120 has a plurality of first jacks 122 and is located on the second insulative housing 120. a plurality of second jacks 123 behind the first jack 122. The latching block 121 is disposed in the second latching slot 112 to fix the second insulative housing 120 in the receiving cavity 111 of the first insulative housing 110. The conductive terminal 200 includes a first conductive terminal 210 and a second conductive terminal 220. The front end of the first conductive terminal 210 is provided with a resilient contact portion 211. The first guide 6 M393859 has a first soldering portion 212 bent downwardly at the rear end of the electrical terminal 210. The elastic contact portion 211 of the first conductive terminal 210 is received in the first terminal. In the slot 4, the first soldering portion 212 extends into the receiving cavity lu and is inserted into the first insertion hole 122, and the first soldering portion 212 protrudes from the first insertion hole 122. The front end of the second conductive terminal 220 is bent downward with a conductive contact portion 221, and the rear end of the second conductive terminal 22〇 is bent downward to extend a second soldering portion 222, and the second soldering portion 222 of the second conductive terminal 22〇 is inserted. After being disposed in the second insertion hole 123 and the second soldering portion 222 is protruded from the second insertion hole U3, the second conductive terminal 220 is wound from the bottom of the first insulative housing 110 to the front end of the first insulative housing 110 to make the conductive contact portion 221 is in the second terminal slot 115. In conjunction with the fifth and sixth figures, the metal housing 300 includes a rear metal shell 31〇 and an outer metal shell 320. The two ends of the rear metal shell 310 are respectively bent and extended with a card arm 311'. The card arm 311 has a card hole M2 corresponding to the bump 119. The rear metal shell 310 is inserted into the first slot 118 along the slope 1191. The bump ΐ9 is inserted into the hole 312 to fix the rear metal shell 31 to the outside of the second insulating body 12'. The outer metal shell 320 is coated on the rear metal shell 310 and the insulative housing 100. The space between the outer metal shell 320 and the first insulative housing 11 is formed into a cavity 400. The rear portion of the outer metal shell 320 has a card 321 extending inwardly from the rear of the corresponding protrusion 119. The card 321 includes a connecting portion 321a and the contact connecting portion is integrally connected with the outer metal shell 320. The contact portion 321b is along the connecting portion 321a. The inner extension is formed. The cross-sectional area of the connecting portion 321a to the contact portion is gradually reduced to make the card 321 more elastic. The contact portion 32lb is held at the front end of the convexity H9 and is in elastic contact with the card arm 311. 7 M393859 As described above, the card 321 of the electronic connector 1000 of the present invention is in elastic contact with the rear metal shell 310, on the one hand, the outer metal shell 32 is used as a grounding effect, and on the other hand, the rear metal shell 310 has a fixing effect, and the rear metal shell is fixed. The 31-inch card arm 311 is fastened on the insulative housing 1 from the end surface of the rear end of the first insulative housing 1 to the first card slot 118 opened at the front end, thereby preventing the insulative housing 100 from being inserted up and down when the mating plug is inserted Shake to ensure that the electronic connector 1000 can work normally. The card 321 is held at the front end of the bump 119, and the insulating body 1 is further reinforced to make the insulating body 1 〇〇 less likely to loosen. The above description is only for the preferred embodiment of the present invention, and it is of course not limited to the scope of the present invention. Therefore, the equivalent variation made by the scope of the patent application is still within the scope of the present invention. [Simple diagram of the diagram] The first diagram is a perspective view of the structure of the sub-connector; the second diagram is an exploded perspective view of the electronic connector of the author's creation - an angled partial exploded perspective view of the electronic connector; The figure is a partially exploded perspective view of the electronic vehicle at another angle of the connector; the fifth figure is a perspective view of the outer metal shell of the electronic sub-connector of the present invention; and the outer metal shell of the stereo electronic connector Structure of an angle 8 M393859 [Description of main component symbols]
〔本創作〕 電子連接器一 1000 第一絕緣本體_110 第二卡槽一 112 第一端子槽一114 下定位塊一116 第一卡槽一118 斜面一1191 卡塊一 121 第二插孔一 123 第一導電端子一210 第一焊接部—212 導電觸部一 221 金屬殼體一300 卡臂一 311 外金屬殼一320 連接部一 321a 配合腔一 400 絕緣本體一 100 容置腔一111 舌板一 113 第二端子槽一115 上定位塊一 117 凸塊一119 第二絕緣本體一 120 第一插孔一122 導電端子一200 彈性觸部一 211 第二導電端子一 220 第二焊接部一222 後金屬殼一 310 卡孔一312 卡片一321 接觸部一 321b 9[This creation] Electronic connector 1000 first insulation body _110 second card slot 112 first terminal slot one 114 lower positioning block one 116 first card slot one 118 beveled one 1191 card block one 121 second jack one 123 first conductive terminal-210 first soldering portion-212 conductive contact portion 221 metal housing-300 card arm-311 outer metal shell-320 connecting portion 321a matching cavity-400 insulating body-100 housing cavity-111 tongue Plate one 113 second terminal slot one 115 upper positioning block one 117 bump one 119 second insulative body one 120 first jack one 122 conductive terminal one 200 elastic contact part 211 second conductive terminal one 220 second soldering part one 222 rear metal shell one 310 card hole one 312 card one 321 contact part one 321b 9