M318241 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種電連接器，尤其涉及一種用於保持穩定連接 之具鎖固結構的電連接器。 【先前技術】 按’隨著各種電子設備在公眾生活中的大量應用，電連接器 已廣泛用於個人電腦及筆記型電腦上。電連接器通常包括一絕緣 • 本體、複數端子及一金屬屏蔽外殼。為提供穩固的電性連接，該 金屬屏蔽外殼通常又包括與其一體結構的彈性鎖固結構，以達成 電性連接時與外部部件相互卡合之功用。 惟，現今業内電子產品之發展趨勢為產品之輕薄化，習知的 電連接器卻因結構複雜、體積大而不利於生產組裝，且其缺陷日 益明顯。故而提供一種體積顿輕便的電連接器，以滿足電子產 品發展的需求並提高生產組裝效率，成為了當前業界的迫切要 • 求。 【新型内容】 本創作之目的係針對上述習知技術存在之缺陷提> 小體積的具鎖固結構的電連接器。 為達成上述目的，本創作所提供之電連接器包括一絕緣本 ^數導電端子、兩鎖_構及—金屬外殼。絕緣本體開設複 數知子槽，並於兩側壁外側各開設—縱向延伸之容置槽，該 槽前端·，後端斜界_。複解電軒 M318241 體之端子槽’鎖固結構嵌置於相應容置槽中。該鎖固結構具有一 縱向延伸之本體，本體後端向後延伸形成焊接部，前端向〆側突 伸，形成-彈性伸出於該容置槽的插接頭。該金屬外殼包覆於所 ，絕緣本體外侧，具有底板及頂板’底板兩侧分別由絕緣本體底 抽後延伸’並於絕緣本體後方兩侧形成焊接腳，該鎖固錄構之 • 焊接部置於所述金屬外殼相應之焊接腳上。 如上所述’本創作之電連接器藉由其鎖固結構之容置於所述 絕緣本體兩侧之容置槽内，使得本創作之電連接器整體呈爲平 狀從而減小了該電連接器的體積，進而為設計人員提供了更為 緊湊有效的設計空間。 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成目的及功 放以下錄例舉實施例並配合圖式詳予說明。 請參閱第-圖及第二圖，本創作之電連接器i包括絕緣本體 胃10 ’該絕緣本體10縱向開設複數端子槽u。該等端子槽η内部 對應收谷複數導電端？ 20。該絕緣本體兩侧夕卜部各開設一容 置槽12，該容置槽12係平行於該等端子槽u。該容置槽内部 各收各-鎖固結構3〇。該絕緣本體1〇外部包覆一金屬外殼4〇。 印參閱第二圖，該絕緣本體10開設一排細縫狀端子槽n。 轉端子槽11相互平行開設並前後貫穿於所述麟本體1〇。該 絕緣本體1時兩側平行於該等端子槽11分別開設-縱向延伸且 向外貝穿其側壁的容置槽12，用以對應收容所述鎖固結構3〇。 M318241 所述容置槽12均包含一位於後部的第一容置腔121及一位於前部 的第二容置腔122 ’第一容置腔121後端與外界連通，前端與第 二容置腔122連通’第二容置腔122前端封閉，且其底部略低於 該第一容置腔121之底部。該兩容置槽12分別向後延伸並於其相 對之内側各形成一夾固部13。每一夾固部13分別於其上端向上 凸伸並向前彎折延伸形成一上夾爪131，於其下端向下延伸並向 前彎折延伸形成一下夾爪132。該夾固部13另於中部開設一與第 • 一容置腔121相連通的容置孔133。另，該絕緣本體1〇於上表面 14之兩側前部豎直向上分別設置一夾壁ι41，該夾壁I#分別對 應設置於該第二容置腔122頂部之内侧。 請參照第四圖，所述複數導電端子2〇各包含一長直形連接 臂21，该連接臂21於前端向下凸伸形成一接觸端22，後端分別 向上及向下傾斜延伸少許，再水平向後延伸形成—略寬之爽持臂 • 戶斤述夾持臂23末端收縮變窄，並於一端向一侧彎折形成一 _ f折部24，該彎折部24末端向後延伸並形成—固接冑％。請結 合參閱第二圖，該等導電端子2〇可進一步分為第一導電端子施 ，導電端子20b，兩者之差異在於··第一導電端子施之彎 斤P ,係由其夾持臂23頂端向-侧彎折形成，第二導電端子 之*彎折部24係由其夾持臂Μ底端向相反於該第一導電端子 2〇a之f折部μ的一侧彎折形成。於組裝中，該等第一導電端子 施、第二導電端子20b交錯設置，其固接部25分為上下兩層佈 M318241 如第五圖所示’所述鎖固結構so包括 3卜該本體31於前端向—侧水平如設置=條形本體 體3!後侧與所_接頭32反向設置—水平突伸之=32 ’本 本體31於後端繼續向後延伸，並向下秀折形成一f曲臂该 •彎曲臂34之末端向後連接―矩形薄板狀之焊接部％。該焊= 35中部向上突起形成—平滑之突出部351。 ° 請參閱第六圖，所述金屬外殼40包括一頂板4ι及 42 ’且該絲42錢於魏4卜顧板41與额&之前端係 經由-端板43彎折相連。該端板43具有—橫向開設之開口 431，以使導電端子20之接觸端22可與外部裝置（圖未示）相連 接。該頂板4；1、底板42及端板43共同包圍形成—空間，用於包 覆該絕緣本體1()。該頂板41於兩侧分別向後延伸出一插腳 川，該底板42於兩侧向後延伸分別形成一位於插腳4ιι下方的 延伸臂42卜且該延伸臂似末端向上彎折延伸形成一彎臂 422 ’該％臂422末端水平向後延伸形成一又狀之焊接腳似。 另，每一延伸臂421之基部内侧與所述底板42前端之間形成一矩 形之夾片424。 睛參閱第七圖，本創作之電連接器丨於組裝時，複數導電端 子20對應收容於所述絕緣本體1〇之端子槽u内，其固接部％ 伸出端子槽11外，以與外部印刷電路板（圖未示）焊接；其接 觸端22位於該端子槽U前部，與外部裝置電性彈性接觸。該鎖 固結構30對應收容於相應容置槽12内，其中本體31容置於第 M318241 一、第二容置腔121、122内，其插接頭32位於第二容置腔122 前端並向外侧彈性伸出該第二容置腔122，其夾持部33夾持於該 絕緣本體10之容置孔133内，焊接部35通過該彎曲臂34由該第 一容置腔121後端伸出於該容置槽12外部。 奋月結合參閱第一圖，於組裝時，該金屬外殼40包覆於所述 絕緣本體ίο外部，其頂板41之兩侧卡嵌於該兩夾壁ΐ4ι之間， 其兩侧之插腳411分別插卡於絕緣本體1〇兩侧之上夾爪l3i内， • 底板42之兩延伸臂421夾持於對應的下夾爪132外侧，且其夾片 424插卡於所述下夾爪132以固定。該底板42之焊接腳奶經彎 臂422而由絕緣本體1〇之底壁向外伸出至絕緣本體ι〇後方，且 緊貼於所述鎖固結構3〇之焊接部35底部，進而與之以點焊方式 相固定。 當本創作之電連接器i組裝於一電子裝置（圖未示）時，該 鎖固結構3G之插接頭32首先被該電子裝置之對應結構向第二容 •置腔122内彈性壓縮，且在其自身彈性的作訂，穩龍接卡持 於該電子裝置之對應結構，進喊得該電連糾i能賊定的組 裝於該電子裝置中。 如上所述，藉由所述鎖固結構3〇之容置於該絕緣本體ι〇兩 侧之容置槽12，本創作之電連接器i整體呈扁平狀，從而減小了 該電連接器丨之體積，進而輕計人轉供了更為該有效 計空間。 M318241 【圖式簡單說明】 第一圖係本創作電連接器之立體組合圖； 第二圖係本創作電連接器之立體分解圖； 第三圖係本創作之絕緣本體的立體圖； 第四圖係本創作之導電端子的立體圖； 第五圖係本創作之鎖固結構的立體圖； 第六圖係本創作之金屬外殼的立體圖； 裝的剖面圖 第七圖係本創作電連接器之顯示鎖固結構組 【主要元件符號說明】 電連接器 1 端子槽 11 第一容置腔 121 夾固部 13 下夾爪 132 上表面 14 導電端子 20 第二導電端子 20b 接觸端 22 彎折部 24 鎖固結構 30 插接頭 32 彎曲臂 34 絕緣本體 10 容置槽 12 第二容置腔 122 上夾爪 131 容置孔 133 夾壁 141 第一導電端子 20a 連接臂 21 夾持臂 23 固接部 25 不體 31 夾持部 33 焊接部 35M318241 VIII. New description: [New technical field] The present invention relates to an electrical connector, and more particularly to an electrical connector with a locking structure for maintaining a stable connection. [Prior Art] According to the large number of applications of various electronic devices in public life, electrical connectors have been widely used in personal computers and notebook computers. The electrical connector typically includes an insulation body, a plurality of terminals, and a metal shielded housing. In order to provide a stable electrical connection, the metal shielded casing usually includes an elastic locking structure integrally formed therewith to achieve the function of engaging with external components when electrically connected. However, the development trend of electronic products in the industry today is the thinning and thinning of products. The conventional electrical connectors are not conducive to production and assembly due to their complicated structure and large volume, and their defects are increasingly obvious. Therefore, it is an urgent need in the industry to provide a compact and lightweight electrical connector to meet the needs of electronic product development and improve production and assembly efficiency. [New content] The purpose of this creation is to provide a small-sized electrical connector with a locking structure for the defects of the above-mentioned prior art. In order to achieve the above object, the electrical connector provided by the present invention comprises an insulated conductive terminal, two locks and a metal casing. The insulative housing defines a plurality of sub-grooves, and each of the two side walls defines a longitudinally extending receiving groove, the front end of the slot, and the rear end oblique boundary. The solution of the terminal block of the M318241 body is embedded in the corresponding accommodating groove. The locking structure has a longitudinally extending body, and the rear end of the body extends rearward to form a welded portion, and the front end protrudes toward the mortise side to form a plug joint that elastically protrudes from the accommodating groove. The metal casing is covered on the outer side of the insulating body, and has a bottom plate and a top plate. Both sides of the bottom plate are respectively drawn by the bottom of the insulating body, and a soldering leg is formed on the rear sides of the insulating body. The locking structure and the welding portion are disposed. On the corresponding soldering feet of the metal casing. As described above, the electrical connector of the present invention is accommodated in the receiving groove on both sides of the insulating body by the locking structure thereof, so that the electrical connector of the present invention is flat as a whole, thereby reducing the electric power. The size of the connector provides designers with a more compact and efficient design space. [Embodiment] The technical contents, structural features, objectives and advantages of the present invention will be described in detail below with reference to the embodiments. Referring to the first and second figures, the electrical connector i of the present invention includes an insulative body stomach 10'. The insulative housing 10 defines a plurality of terminal slots u in the longitudinal direction. The terminal slots η correspond to the valleys of the plurality of conductive ends? 20. Each of the two sides of the insulating body defines a receiving slot 12, and the receiving slot 12 is parallel to the terminal slots u. The inside of the accommodating groove receives each of the locking structures 3〇. The insulating body 1 is externally covered with a metal casing 4〇. Referring to the second figure, the insulative housing 10 defines a row of slot-shaped terminal slots n. The terminal block grooves 11 are opened in parallel with each other and penetrate the front and rear body bodies 1''. When the insulative housing 1 is parallel to the terminal slots 11 , a receiving slot 12 extending longitudinally and extending outwardly through the sidewalls is formed to receive the locking structure 3 . The accommodating slot 12 of the M318241 includes a first accommodating cavity 121 at the rear and a second accommodating cavity 122 at the front. The rear end of the first accommodating cavity 121 communicates with the outside, and the front end and the second receiving end The cavity 122 communicates with the front end of the second accommodating cavity 122 closed, and the bottom thereof is slightly lower than the bottom of the first accommodating cavity 121. The two receiving slots 12 extend rearwardly and form a clamping portion 13 on opposite sides thereof. Each of the clamping portions 13 protrudes upwardly at an upper end thereof and is bent forwardly to form an upper jaw 131, and extends downward at a lower end thereof and extends forwardly to form a lower jaw 132. The clamping portion 13 further defines a receiving hole 133 communicating with the first receiving cavity 121 in the middle portion. In addition, the insulating body 1 is disposed on the two sides of the upper surface of the upper surface 14 in a vertical direction, and a clamping wall ι 41 is disposed respectively. The clamping wall I# is respectively disposed on the inner side of the top of the second accommodating cavity 122. Referring to the fourth figure, the plurality of conductive terminals 2 包含 each include a long straight connecting arm 21, and the connecting arm 21 protrudes downward at the front end to form a contact end 22, and the rear end extends obliquely upward and downward respectively. Further extending horizontally backwards - a slightly wider grip arm. The end of the grip arm 23 is narrowed and narrowed, and bent at one end to form a _f fold 24, the end of which extends rearward and Forming - fixing 胄%. Referring to the second figure, the conductive terminals 2 〇 can be further divided into a first conductive terminal and a conductive terminal 20 b. The difference between the two is that the first conductive terminal is applied to the clamping arm. 23 is bent toward the side, and the bent portion 24 of the second conductive terminal is formed by bending the bottom end of the clamping arm to the side opposite to the f-fold portion μ of the first conductive terminal 2〇a. . In the assembly, the first conductive terminal and the second conductive terminal 20b are alternately arranged, and the fixing portion 25 is divided into two upper and lower layers M318241. As shown in the fifth figure, the locking structure includes the body. 31 is at the front end to the side level as set = strip body 3! The rear side is opposite to the _ joint 32 - horizontal projection = 32 'the main body 31 continues to extend rearward at the rear end, and is folded downward to form a f crank arm The end of the curved arm 34 is connected rearward to the "small-plate-shaped welded portion %". The weld = 35 is formed in the middle portion to form a smooth projection 351. ° Referring to the sixth drawing, the metal casing 40 includes a top plate 4i and 42' and the wire 42 is connected to the forehead and the front end portion is bent via the end plate 43. The end plate 43 has a laterally opening 431 such that the contact end 22 of the conductive terminal 20 can be coupled to an external device (not shown). The top plate 4; 1, the bottom plate 42 and the end plate 43 collectively surround the forming space for covering the insulating body 1 (). The top plate 41 extends rearwardly from the two sides of the top plate 41. The bottom plate 42 extends rearwardly on both sides to form an extending arm 42 below the pin 4 ι and the end of the extending arm is bent upward to form a curved arm 422 ' The end of the % arm 422 extends horizontally rearward to form a repetitive welded foot. In addition, a rectangular clip 424 is formed between the inner side of the base of each extension arm 421 and the front end of the bottom plate 42. Referring to the seventh figure, when the electrical connector of the present invention is assembled, the plurality of conductive terminals 20 are correspondingly received in the terminal slot u of the insulating body 1 , and the fixing portion % protrudes out of the terminal slot 11 to An external printed circuit board (not shown) is soldered; its contact end 22 is located at the front of the terminal slot U and is in electrical elastic contact with the external device. The locking structure 30 is correspondingly received in the corresponding accommodating groove 12, wherein the body 31 is received in the first M218241 and the second accommodating cavity 121, 122, and the plug connector 32 is located at the front end of the second accommodating cavity 122 and is outwardly The second accommodating cavity 122 is elastically extended, and the clamping portion 33 is clamped in the accommodating hole 133 of the insulating body 10. The soldering portion 35 protrudes from the rear end of the first accommodating cavity 121 through the curved arm 34. Outside the receiving slot 12. Referring to the first figure, in the assembly, the metal casing 40 is wrapped around the outside of the insulating body, and the two sides of the top plate 41 are embedded between the two clamping walls 4, and the pins 411 on the two sides are respectively The card is inserted into the clamping jaws l3i on both sides of the insulative housing 1 . The two extending arms 421 of the bottom plate 42 are clamped to the outside of the corresponding lower jaws 132 , and the clips 424 are inserted into the lower jaws 132 . fixed. The soldering foot of the bottom plate 42 protrudes from the bottom wall of the insulating body 1 through the curved arm 422 to the rear of the insulating body ι, and is in close contact with the bottom of the soldering portion 35 of the locking structure 3, thereby It is fixed by spot welding. When the electrical connector i of the present invention is assembled to an electronic device (not shown), the plug connector 32 of the locking structure 3G is first elastically compressed into the second cavity 122 by the corresponding structure of the electronic device, and In its own flexible binding, the stable dragon is held in the corresponding structure of the electronic device, and the electrical connection can be arbitrarily assembled in the electronic device. As described above, the electrical connector i of the present invention has a flat shape as a whole by the accommodating slots 12 on both sides of the insulating body ι, thereby reducing the electrical connector. The volume of the cockroach, and then the lighter of the person to the more efficient space. M318241 [Simple diagram of the diagram] The first diagram is a three-dimensional combination diagram of the original electrical connector; the second diagram is an exploded view of the original electrical connector; the third diagram is a perspective view of the insulative body of the present invention; The perspective view of the conductive terminal of the present invention; the fifth figure is a perspective view of the locking structure of the present invention; the sixth figure is the perspective view of the metal casing of the present creation; the seventh section of the assembled view shows the display lock of the original electrical connector Solid structure group [Main component symbol description] Electrical connector 1 Terminal slot 11 First accommodating cavity 121 Clamping part 13 Lower jaw 132 Upper surface 14 Conductive terminal 20 Second conductive terminal 20b Contact end 22 Bending part 24 Locking Structure 30 Plug connector 32 Bending arm 34 Insulating body 10 accommodating groove 12 Second accommodating cavity 122 Upper jaw 131 accommodating hole 133 Clamping wall 141 First conductive terminal 20a Connecting arm 21 Clamping arm 23 Fixing portion 25 31 clamping portion 33 welding portion 35
M318241 突出部 351 頂板 41 底板 42 彎臂 422 夾片 424 開口 431 金屬外殼 40 插腳 411 延伸臂 421 焊接腳 423 端板 43M318241 Projection 351 Top plate 41 Base plate 42 Bent arm 422 Clip 424 Opening 431 Metal case 40 Pin 411 Extension arm 421 Solder foot 423 End plate 43
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