五、新型說明： 【新型所屬之技術領域】 [0001] [0002] [0003] [0004] 本創作涉及一種電連接器，尤其涉及一種具有遮蔽殼體 結構改良之電連接器。 【先前技術】 隨電子產品之快速發展，電連接器迅速被廣泛應用到電 子產。〇上，一般情況下，若要使線纜與印刷電路板之間 電性連接，則需要一對相配合之連接器，即線纜連接器 及與該線纜連接器相對接之板端連接器，其中線纜連接 器用以連接線纜，板端連接器用以連接印刷電路板，兩 連接器對接後，即可實現_與印刷電翻之間的訊號 傳輪。 凊參考2GG4年11月2日公告之美國專利第6, 811，439號 ，其記載了-種連接於電路板上之電連接[該電連接 器包括絕緣本體、Hj持於絕緣本财之端子及遮覆於絕 緣本體外之遮蔽设體。所述絕緣本體設有與對接連接器 相對接之對接空間’所述端子設有凸伸人對接空間内之 接觸部°當該連接器與對接連接器相對接時，兩者之操 作力可能無法控制，若插人過深，可能對板端連接器造 成損壞’也可能無法保證電性連接，反之插人過淺，則 可能未準確對接。 是乂針對上述問題，有必要對前述電連接器進行改造 〇 【新型内容】 表單編號A0101 第3頁/共14頁 [0005] [0005] [0006] [0007] [0008] [0009] [0010] 一種可改善插拔力之 Μ之技術問題係提供 電連接器。 解決上述技術問題’本創作電連接器採用下述技術 方案.一種. . 电連接器’其包括：絕緣本體，係設有複數 端子收容_ .、 日’遮蔽殼體，係固持於絕緣本體上，該遮蔽 威體包括縱長 長之第一壁部、第二壁部及連接第一壁部及 #之迷接部，並構成有對接空間；複數端子’係 固持於絕緣本體之端子收容槽内’所述端子設有凸伸入 對接空間内之接觸部；所述遮蔽殼體之第一、第二壁部 之至夕壁部設有狹槽及與狹槽相鄰之彈性鎖扣部，所 述彈性鎖扣部朝對接空間内凸伸。 與先别技術相比，本創作電連接器具有如下功效：藉由 遮蔽忒體之第一、第二壁部之至少一壁部設有狭槽及與 狹槽相鄰之彈性鎖扣部，所述彈性鎖扣部朝對接空間内 凸伸，從而可改善該電連接器與對接連接器之插拔力。 【實施方式】 下面結合附圖來詳細說明本創作電連接器之具體實施方 式。 請參閱第一圖及第二圖所示，本創作提供一種焊接於印 刷電路板之電連接器，其包括絕緣本體丨、收容於絕緣本 體1内之複數端子2 '遮覆於絕緣本體1外側之遮蔽殼體3 。所述電連接器在X方向（即第一方向）上用以與一對接連 接器（未圖示）對接。 請參閱第三圖及第四圖所示，所述絕緣本體丨大致呈縱長 表單編號A0101 第4頁/共14頁 M391751 形，該絕緣本體1設有主體部10及自主體部10兩端一體延 伸之端部11，所述主體部10沿X方向之反方向凹設有對接 空間100及位於對接空間上、下兩側之第一側壁103及第 二側壁104，所述對接空間100設有開口 105，絕緣本體1 設有與對接空間1〇〇相通之複數端子收容槽101。所述主 體部10向上凸設有使遮蔽殼體3定位之凸部102。 [0011] 所述端子2沿X方向自收容槽101插入絕緣本體1，所述端 子2設有固持於絕緣本體1上之固持部20、自固持部20 — 端彎折延伸出絕緣本體1之焊接部21及自固持部20另一端 延伸之接觸部22。 [0012] 該遮蔽殼體3由金屬片體一體衝壓後彎折而成並沿與X方 向相反之方向組裝於絕緣本體1上，所述遮蔽殼體3設有 遮覆於第一側壁103上之第一壁部30、遮覆於第二側壁 104上之第二壁部31、連接第一、第二壁部之連接部及位 於第一、第二壁部兩端之端壁32，所述第一壁部30設有 與絕緣本體主體部上凸部102相配合之凹部33，從而使遮 蔽殼體3定位。第二壁部31至少部分插入對接空間内，以 增加遮蔽殼體3與絕緣本體1之間的固持力。從而也可定 義該對接空間100係由絕緣本體1與遮蔽殼體3共同構成。 所述端壁32向外凸設有凸包320，可用以與對接連接器相 卡扣鎖合，從而使該電連接器與對接連接器對接更加穩 定。所述凸包320具有光滑之弧面，從而使得卡扣更加方 便。所述遮蔽殼體3之兩端設有自端壁32彎折延伸之焊接 部34，以將電連接器焊接於印刷電路板上，所述焊接部 34上還設有橢圓形之通孔340，當電連接器焊接於印刷電 表單編號A0101 第5頁/共14頁 路板上時，可容納焊錫，以改善電連接器之焊接性能， 所述第一壁部3〇設有一加強肋300以增加與對接連接器之 插拔力。所述第二壁部31之兩端沿X方向之反方向分別凸 設有焊接腳310，該焊接腳310用以傳輸接地訊號，所述 絕緣本體1之兩端分別設有收容焊接腳31 0並將其固持於 其中之凹槽12。 [013]位於絕緣本體開口 1〇5端之遮蔽殼體3之兩端設有狹槽35 從而形成一彈性鎖扣部36 ’該彈性鎖扣部36朝對接空間 100内凸伸，並呈舌片狀’且該彈性鎖扣部之自由末端向 上翹起。所述第一壁部30設有位於彈性鎖扣部36之間的 缺口以使對接空間100貫穿第一壁部30。當該電連接器與 對接連接器相對接時，該彈性鎮扣部36自由末端之翹起 部360可導引對接連接器插入。藉由前述彈性鎖扣部36具 有彈性，當對接連接器插入時，該彈性鎖扣部36可控制 與對接連接器之操作力，從而使得該電連接器與對接連 接器對接穩定。 [00U]綜上前述’本創作符合新型專利要件’爰依法提出專利 申請。惟，以上前述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0015] 第一圖係本創作電連接器之立體圖； [16] 第一圖係本創作電連接器另一個角度之立體圖； 第6頁/共14頁 表單蝙號A0101 M391751V. New Type Description: [Technical Field] [0001] [0004] The present invention relates to an electrical connector, and more particularly to an electrical connector having a shielded housing structure. [Prior Art] With the rapid development of electronic products, electrical connectors are rapidly being widely applied to electronic products. In general, in order to electrically connect the cable to the printed circuit board, a pair of mating connectors, that is, a cable connector and a board end connected to the cable connector are required. The cable connector is used to connect the cable, and the chip end connector is used to connect the printed circuit board. After the two connectors are docked, the signal transmission between the _ and the printed circuit is realized.美国 美国 美国 2 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 And covering the shielding body outside the insulating body. The insulating body is provided with a docking space opposite to the mating connector. The terminal is provided with a contact portion in the docking space of the protruding person. When the connector is connected with the mating connector, the operating force of the two may not be Control, if inserted too deep, may cause damage to the board connector. 'Electrical connection may not be guaranteed. If the insertion is too shallow, it may not be accurately docked. Yes, for the above problems, it is necessary to modify the above-mentioned electrical connector. [New content] Form No. A0101 Page 3 of 14 [0005] [0005] [0006] [0007] [0008] [0009] [0010 A technical problem that can improve the insertion and removal force is to provide an electrical connector. To solve the above technical problem, the present invention has the following technical solutions. An electrical connector includes: an insulating body, which is provided with a plurality of terminal housings, and a shielding housing that is held on the insulating body. The shielding body includes a longitudinally long first wall portion, a second wall portion, and a connecting portion connecting the first wall portion and the #, and forming a docking space; the plurality of terminals are fixed to the terminal receiving groove of the insulating body The inner terminal is provided with a contact portion protruding into the docking space; the first and second wall portions of the shielding shell are provided with a slot and an elastic locking portion adjacent to the slot The elastic locking portion protrudes into the docking space. Compared with the prior art, the present invention has the following effects: at least one wall portion of the first and second wall portions of the shielding body is provided with a slot and an elastic locking portion adjacent to the slot, The elastic locking portion protrudes into the docking space, so that the insertion force of the electrical connector and the mating connector can be improved. [Embodiment] Hereinafter, a specific embodiment of the present invention will be described in detail with reference to the accompanying drawings. Referring to the first and second figures, the present invention provides an electrical connector soldered to a printed circuit board, comprising an insulative housing, and a plurality of terminals 2 ′ received in the insulative housing 1 are covered on the outside of the insulative housing 1 Shading the housing 3 . The electrical connector is for interfacing with a pair of connectors (not shown) in the X direction (i.e., the first direction). Referring to the third and fourth figures, the insulative housing 丨 is substantially in the form of a longitudinal form No. A0101, page 4 / a total of 14 pages of M391751. The insulative housing 1 is provided with a main body portion 10 and two ends from the main body portion 10 The end portion 11 is integrally extended. The main body portion 10 is recessed in the opposite direction of the X direction, and the first space 103 and the second side wall 104 are disposed on the upper and lower sides of the docking space. The docking space 100 is provided. There is an opening 105, and the insulative housing 1 is provided with a plurality of terminal receiving slots 101 communicating with the docking space 1A. The main body portion 10 is convexly provided with a convex portion 102 for positioning the shielding case 3. [0011] The terminal 2 is inserted into the insulative housing 1 from the receiving slot 101 in the X direction. The terminal 2 is provided with a holding portion 20 that is fixed on the insulative housing 1 and extends from the end of the holding portion 20 to extend out of the insulative housing 1 The welded portion 21 and the contact portion 22 extending from the other end of the holding portion 20. [0012] The shielding shell 3 is integrally stamped and then bent and assembled on the insulative housing 1 in a direction opposite to the X direction. The shielding housing 3 is disposed on the first sidewall 103. a first wall portion 30, a second wall portion 31 covering the second side wall 104, a connecting portion connecting the first and second wall portions, and an end wall 32 at both ends of the first and second wall portions. The first wall portion 30 is provided with a recess 33 that cooperates with the convex portion 102 on the insulative housing main body portion, thereby positioning the shield case 3. The second wall portion 31 is at least partially inserted into the docking space to increase the holding force between the shield case 3 and the insulative housing 1. It is thus also conceivable that the docking space 100 is formed by the insulative housing 1 and the shield housing 3. The end wall 32 is outwardly convexly provided with a convex cover 320, which can be snap-fitted with the mating connector, so that the electrical connector is more stable with the mating connector. The convex hull 320 has a smooth curved surface to make the buckle more convenient. The two ends of the shielding shell 3 are provided with a soldering portion 34 bent from the end wall 32 for soldering the electrical connector to the printed circuit board. The soldering portion 34 is further provided with an elliptical through hole 340. When the electrical connector is soldered to the printed circuit form No. A0101, page 5 of a total of 14 pages, the solder can be accommodated to improve the soldering performance of the electrical connector, and the first wall portion 3 is provided with a reinforcing rib 300. To increase the insertion force of the docking connector. The soldering leg 310 is configured to transmit a grounding signal 310, and the two ends of the insulating body 1 are respectively provided with receiving soldering pins 31 0. And holding it in the groove 12 therein. [013] The two ends of the shielding shell 3 at the end of the opening of the insulating body are provided with slots 35 to form a resilient latching portion 36'. The resilient latching portion 36 protrudes into the docking space 100 and is tongue-shaped. The sheet shape 'and the free end of the elastic latch portion is upwardly lifted. The first wall portion 30 is provided with a notch between the elastic latching portions 36 to allow the docking space 100 to penetrate the first wall portion 30. When the electrical connector is mated with the mating connector, the free end of the resilient latch 36 can guide the mating connector to be inserted. Since the elastic latching portion 36 has elasticity, when the mating connector is inserted, the elastic latching portion 36 can control the operating force of the mating connector, thereby making the electrical connector stable with the docking connector. [00U] In summary, the above-mentioned 'this creation complies with the new patent requirements', and the patent application is filed according to law. However, the foregoing is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and any equivalent modification or change made by a person familiar with the skill of the present invention in accordance with the spirit of the present invention should be It is covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0015] The first figure is a perspective view of the present electrical connector; [16] The first figure is a perspective view of another angle of the present electrical connector; page 6 / 14 pages form bat number A0101 M391751
[0017] 第三圖係第一圖所示電連接器之分解圖； [0018] 第四圖係本創作電連接器沿第一圖所示IV—IV線之剖視圖 【主要元件符號說明】 [0019] 絕緣本體：1 [0020] 主體部：10 [0021] 對接空間：100 [0022] 端子收容槽：101 [0023] 凸部：102 [0024] 第一側壁：103 [0025] 第二側壁：104 [0026] 開口 ： 105 [0027] 端部：11 [0028] 凹槽：12 [0029] 端子：2 [0030] 固持部：20 [0031] 焊接部：21 [0032] 接觸部：22 [0033] 遮敝·殼體.3 [0034] 第一壁部：30 表單編號A0101 第7頁/共14頁 M391751 [0035] 加強肋：300 [0036] 第二壁部：3 1 [0037] 焊接腳：310 [0038] 端壁：32 [0039] 凸包：3 2 0 [0040] 凹部：33 [0041] 焊接部：34 [0042] 通孔：340 [0043] 狹槽：35 [0044] 彈性鎖扣部：36 [0045] 翹起部：360 表單編號A0101 第8頁/共14頁[0017] The third drawing is an exploded view of the electrical connector shown in the first figure; [0018] The fourth drawing is a cross-sectional view of the present electrical connector along the line IV-IV shown in the first figure [Description of main component symbols] [ 0019] Insulating body: 1 [0020] Main body: 10 [0021] Docking space: 100 [0022] Terminal receiving groove: 101 [0023] Projection: 102 [0024] First side wall: 103 [0025] Second side wall: 104 [0026] Opening: 105 [0027] End: 11 [0028] Groove: 12 [0029] Terminal: 2 [0030] Hold: 20 [0031] Weld: 21 [0032] Contact: 22 [0033 Concealer · Case. 3 [0034] First wall: 30 Form No. A0101 Page 7 / Total 14 pages M391751 [0035] Reinforced rib: 300 [0036] Second wall: 3 1 [0037] Soldering feet : 310 [0038] End wall: 32 [0039] Convex: 3 2 0 [0040] Recess: 33 [0041] Weld: 34 [0042] Through hole: 340 [0043] Slot: 35 [0044] Elastic lock Buckle: 36 [0045] Lifting: 360 Form No. A0101 Page 8 of 14