M385148 五、新型說明·· 【新型所屬之技術領域】 尤其涉及一種具有遮蔽殼體 [0001] 本創作涉及一種電連接器 之電連接器。 【先前技術】 _2]電連接H廣泛地用於筆記本電腦、手機、傳真機等電子 裝置中，所述電連接H係與對接連接器插接並電性連接 到主電路板上，提供兩電子裝置間電性連接。通常，電 連接器包括祕讀、按―定之間隔平行_.持於絕緣 本體内之接地端子及職端子，以及_於絕緣本體上 之遮蔽殼體；所述接地端子與遮蔽殼體相連提供接地及 遮蔽之功效。 闺5^參考2004年11月2曰公告之美國專利第6, 811，439號 ，其記載了一種連接於電路板上之電連接器。該電連接 器包括絕緣本體、複數tfL號端子、錢接地板，以及固 持於絕緣本體上之遮蔽殼體。前述絕緣本體具有縱長之 基°卩、自基部向前延伸之頂壁及底壁，該頂壁及底壁間 形成一收容空間。複數訊號端子固持於所述基部上，該 «Λ號子一端設有向前延伸入收容空間之接觸部，另一 端叹有向後延伸之焊接部，所述金屬接地板係固持於絕 緣本體内肖以傳輸接地訊號，所述賴殼體上設有複數 彈片’絕緣本體之基部設有收容彈片並將彈片卡扣於其 中之複數凹槽’從而使遮蔽殼體固持於絕緣本體上，献 *、、\ ’ 6玄種固持結構有可能會使遮蔽殼體脫離絕緣本體。 表單编號A0101 第3頁/共18頁 M385148 [0004] 是以，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】 [0005] 本創作所要解決之技術問題係提供一種結構穩固之電連 接器。 [0006] 為了解決上述技術問題，本創作電連接器採用下述技術 方案：一種電連接器，其包括絕緣本體、固持於絕緣本 體内之複數端子及安裝於絕緣本體上之遮蔽殼體，所述 絕緣本體設有收容空間及與收容空間相通之端子收容槽 ，所述端子設有凸伸入收容空間内之接觸部，所述絕緣 本體之至少一端設有台階部，所述遮蔽殼體設有抵接於 台階部上之第一彈片及鄰近第一彈片之卡持彈片，且該 第一彈片與卡持彈片之彎折方向所在平面相互垂直。 [0007] 與先前技術相比，本創作電連接器具有如下功效：藉由 遮蔽殼體設有抵接於台階部上之第一彈片及鄰近第一彈 片之卡持彈片，且該第一彈片與卡持彈片之彎折方向所 在平面相互垂直，從而有利於遮蔽殼體與絕緣本體之間 的穩定固持。 【實施方式】 [0008] 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。 [0009] 請參閱第一圖至第四圖所示，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1、收容於絕緣本 體1内之數個端子2、遮覆於絕緣本體1外側之遮蔽殼體3 表單編號A0101 第4頁/共18頁 。所述電連接器在X方向上用於與一對接連接器（未圖示 )對接。 [0010] 所述絕緣本體1大致呈縱長形，該絕緣本體1設有主體部 10及自主體部10兩端延伸之端部11，所述主體部10沿X 方向之反方向凹設有收容空間100及位於收容空間一側之 側壁103，絕緣本體1設有與收容空間100相通之複數收容 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由X方向組裝入絕緣本體1内，並收容於收容槽 101内，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] 再請參閱第五圖及第六圖，所述遮蔽殼體3沿與X方向相 反之方向組裝於絕緣本體1上，該遮蔽殼體3由金屬片體 一體衝壓後彎折而成，所述遮蔽殼體3設有上壁30、下壁 31及連接上、下壁兩端之端壁32，所述上壁30設有與絕 緣本體之主體部的凸部102相配合之凹部33，從而使遮蔽 殼體3穩固定位。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上設有橢圓形通孔340，當電連接器焊接 於印刷電路板上時，以改善電連接器之焊接性能，所述 上壁30設有加強肋300以增加與對接連接器之插拔力。所 述下壁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310並將其固持於其中之凹槽12。 表單編號A0101 第5頁/共18頁 M385148 [0013] 請再參閱第七圖所示，所述遮蔽殼體3自遮蔽殼體上壁30 之每一端分別向下彎折延伸有第一彎折部320及第二彎折 部321，所述第一彎折部320之一侧設有朝向第二彎折部 321—側延伸之第一彈片322，且該第一彈片322垂直於 絕緣本體侧壁103所在之平面，所述絕緣本體之兩端設有 開口向下之凹槽13從而形成台階部14，該台階部14具有 台階面140，所述第一彈片收容於台階部14内並與台階部 14所具有之台階面14 0相抵接，使第一彈片322無法向上 運動，從而防止第一彎折部320脫離絕緣本體1。所述第 一彎折部320還向外凸設有凸包323，該凸包323可實現 電連接器與對接連接器之鎖扣。所述第二彎折部321設有 第一通孔324及凸伸入第一通孔324内之第二彈片325(該 第二彈片325亦可稱之為卡持彈片），铉第二彈片325鄰近 第一彈片32 2並卡持於電連接器上，該第二彈片325垂直 於舆侧壁103相垂直之豎直面，且第一彈片322與第二彈 片325之彎折方向所在平面相互垂直。所述遮蔽殼體之下 壁31兩端分別向上彎折延伸有第三彎折部326，所述第三 彎折部326設有與第一通孔324相貫通之第二通孔327， 所述第二彈片325收容並卡持於第二通孔327(亦可稱之為 凹口）内，從而防止第二彎折部321與第三彎折部326相脫 離。 [0014] 综上前述，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 表單編號A0101 第6頁/共18頁 M385148 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組合圖； [0016] 第二圖係本創作電連接器另一個角度之立體組合圖； [0017] 第三圖係本創作電連接器之立體分解圖； [0018] 第四圖係本創作電連接器另一個角度之立體分解圖； [0019] 第五圖係本創作電連接器之遮蔽殼體之立體圖； [0020] 第六圖係本創作電連接器沿第一圖所示VI - V I線方向之剖 視圖； [0021] 第七圖係本創作電連接器沿第一圖所示V11 - V11線方向之 剖視圖。 【主要元件符號說明】 [0022] 絕緣本體：1 [0023] 主體部：10 [0024] 收容空間：100 [0025] 收容槽：101 [0026] 凸部：102 [0027] 侧壁：103 [0028] 端部：11 [0029] 凹槽：12、13 表單编號A0101 第7頁/共18頁 M385148 [0030] 台階部：1 4 [0031] 台階面：1 4 0 [0032] 端子：2 [0033] 固持部：20 [0034] 焊接部：21、 34 [0035] 接觸部：22 [0036] 遮蔽殼體：3 [0037] 上壁：30 [0038] 加強肋：300 [0039] 下壁：31 [0040] 焊接腳：310 [0041] 端壁：32 [0042] 第一彎折部： 320 [0043] 第二彎折部： 321 [0044] 第一彈片：322 [0045] 凸包：323 [0046] 第一通孔：3 2 4 [0047] 第二彈片：325 [0048] 第三彎折部： 326 表單編號A0101 第8頁/共18頁 M385148 [0049] 第二通孔：327 [0050] 凹部：33 [0051] 通孔：340 表單编號A0101 第9頁/共18頁M385148 V. New description·· 【New technical field of the invention】 Especially relates to a shielded housing [0001] The present invention relates to an electrical connector for an electrical connector. [Prior Art] _2] Electrical connection H is widely used in electronic devices such as notebook computers, mobile phones, and facsimile machines. The electrical connection H is plugged into the docking connector and electrically connected to the main circuit board to provide two electrons. Electrical connection between devices. Generally, the electrical connector includes a secret reading, a parallel spacing at a predetermined interval, a grounding terminal and a working terminal held in the insulating body, and a shielding housing on the insulating body; the grounding terminal is connected to the shielding housing to provide grounding And the effect of shielding. U.S. Patent No. 6,811,439, the entire disclosure of which is incorporated herein by reference. The electrical connector includes an insulative housing, a plurality of tfL terminals, a money grounding plate, and a shielding housing that is retained on the insulative housing. The insulating body has a longitudinal base, a top wall and a bottom wall extending forward from the base, and a receiving space is formed between the top wall and the bottom wall. The plurality of signal terminals are fixed on the base portion, and one end of the apostrophe is provided with a contact portion extending forward into the accommodating space, and the other end is slid with a welded portion extending rearward, and the metal grounding plate is held in the insulating body In order to transmit the grounding signal, the base of the insulating body is provided with a plurality of elastic pieces, and the base of the insulating body is provided with a plurality of grooves for receiving the elastic pieces and snapping the elastic pieces therein, so that the shielding shell is fixed on the insulating body, , \ '6 Xuan variety holding structure may cause the shielding shell to be separated from the insulating body. Form No. A0101 Page 3 of 18 M385148 [0004] Therefore, in order to solve the above problems, it is necessary to modify the above-mentioned electrical connector. [New content] [0005] The technical problem to be solved by the present invention is to provide a structure. A stable electrical connector. [0006] In order to solve the above technical problem, the present invention has the following technical solutions: an electrical connector includes an insulative housing, a plurality of terminals held in the insulating body, and a shielding housing mounted on the insulative housing. The insulative housing is provided with a receiving space and a terminal receiving slot communicating with the receiving space, the terminal is provided with a contact portion protruding into the receiving space, and at least one end of the insulating body is provided with a step portion, and the shielding shell is provided There is a first elastic piece abutting on the step portion and a holding elastic piece adjacent to the first elastic piece, and the first elastic piece and the direction of the bending direction of the holding elastic piece are perpendicular to each other. Compared with the prior art, the present invention has the following functions: the shielding piece is provided with a first elastic piece abutting on the step portion and a holding elastic piece adjacent to the first elastic piece, and the first elastic piece is provided. It is perpendicular to the plane in which the bending direction of the card holding piece is located, thereby facilitating stable holding between the shielding case and the insulating body. [Embodiment] [0008] The specific implementation of the present invention will be described in detail below with reference to the accompanying drawings. [0009] Please refer to the first to fourth figures, the present invention provides an electrical connector soldered to a printed circuit board, comprising an insulative housing 1, a plurality of terminals 2 received in the insulative housing 1, and a cover Shading housing 3 on the outside of the insulative housing 1 Form No. A0101 Page 4 of 18 The electrical connector is for interfacing with a pair of connectors (not shown) in the X direction. [0010] The insulative housing 1 is substantially vertically elongated. The insulative housing 1 is provided with a main body portion 10 and an end portion 11 extending from opposite ends of the main body portion 10. The main body portion 10 is recessed in the opposite direction of the X direction. The accommodating space 100 and the side wall 103 on the side of the accommodating space are provided with a plurality of receiving slots 101 communicating with the accommodating space 100. The main body portion 10 is convexly provided with a convex portion 102 for positioning the shielding case 3. [0011] The terminal 2 is assembled into the insulative housing 1 in the X direction, and is received in the receiving slot 101. The terminal 2 is provided with a holding portion 20 that is fixed on the insulative housing 1 and is bent at the end of the self-retaining portion 20 The welded portion 21 of the insulative housing 1 and the contact portion 22 extending from the other end of the holding portion 20 are extended. [0012] Referring to the fifth and sixth figures, the shielding shell 3 is assembled on the insulative housing 1 in a direction opposite to the X direction. The shielding housing 3 is integrally stamped and bent from a metal sheet body. The shielding shell 3 is provided with an upper wall 30, a lower wall 31 and end walls 32 connecting the upper ends of the upper and lower walls, and the upper wall 30 is provided with a concave portion matching the convex portion 102 of the main body portion of the insulating body. 33, thereby making the shield housing 3 stable. The two ends of the shielding shell 3 are provided with a soldering portion 34 bent from the end wall 32 to solder the electrical connector to the printed circuit board, and the soldering portion 34 is provided with an elliptical through hole 340. When the electrical connector is soldered to the printed circuit board to improve the soldering performance of the electrical connector, the upper wall 30 is provided with reinforcing ribs 300 to increase the insertion force with the mating connector. The soldering legs 310 are respectively disposed on the opposite ends of the lower wall 31 in the opposite directions of the X direction, and the soldering legs 310 are respectively configured to transmit the grounding signals, and the two ends of the insulating body 1 are respectively provided with the receiving soldering legs 310 and The groove 12 is held therein. Form No. A0101 Page 5 of 18 M385148 [0013] Referring to FIG. 7 again, the shielding shell 3 is bent downwardly from each end of the upper wall 30 of the shielding shell to have a first bend. The first elastic piece 322 extending toward the side of the second bending portion 321 is disposed on one side of the first bending portion 320, and the first elastic piece 322 is perpendicular to the insulating body side. The plane of the wall 103 is provided, and the two ends of the insulating body are provided with a downwardly downward groove 13 to form a step portion 14 having a stepped surface 140. The first elastic piece is received in the step portion 14 and The step surface 14 0 of the step portion 14 abuts, so that the first elastic piece 322 cannot move upward, thereby preventing the first bending portion 320 from being detached from the insulating body 1. The first bending portion 320 is also outwardly convexly provided with a convex hull 323, which can realize the locking of the electrical connector and the docking connector. The second bending portion 321 is provided with a first through hole 324 and a second elastic piece 325 protruding into the first through hole 324 (the second elastic piece 325 may also be called a holding elastic piece), and the second elastic piece 325 is adjacent to the first elastic piece 32 2 and is clamped on the electrical connector. The second elastic piece 325 is perpendicular to the vertical plane perpendicular to the side wall 103 of the crucible, and the plane of the bending direction of the first elastic piece 322 and the second elastic piece 325 is mutually vertical. A third bent portion 326 is defined in the upper end of the lower wall 31 of the shielding shell, and the third bent portion 326 is provided with a second through hole 327 extending through the first through hole 324. The second elastic piece 325 is received and held in the second through hole 327 (also referred to as a notch), thereby preventing the second bending part 321 from being separated from the third bending part 326. [0014] In summary, the 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 Culvert Form No. A0101 Page 6 of 18 M385148 is covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0015] The first figure is a three-dimensional combination diagram of the present electrical connector; [0016] The second figure is a three-dimensional combination of the other angle of the present electrical connector; [0017] An exploded perspective view of another electrical connector of the present invention; [0018] FIG. 4 is a perspective exploded view of another angle of the present electrical connector; [0019] FIG. 5 is a perspective view of a shielded housing of the present electrical connector; 0020] The sixth figure is a cross-sectional view of the present electrical connector along the line VI-VI of the first figure; [0021] The seventh figure is a cross-sectional view of the present electrical connector along the line V11 - V11 shown in the first figure . [Main component symbol description] [0022] Insulating body: 1 [0023] Main body: 10 [0024] Containing space: 100 [0025] Storage groove: 101 [0026] Projection: 102 [0027] Side wall: 103 [0028] End: 11 [0029] Groove: 12, 13 Form No. A0101 Page 7 / Total 18 pages M385148 [0030] Step: 1 4 [0031] Step surface: 1 4 0 [0032] Terminal: 2 [ 0033] Holding portion: 20 [0034] Weld: 21, 34 [0035] Contact: 22 [0036] Shading housing: 3 [0037] Upper wall: 30 [0038] Reinforced rib: 300 [0039] Lower wall: 31 [0040] Welded foot: 310 [0041] End wall: 32 [0042] First bent portion: 320 [0043] Second bent portion: 321 [0044] First shrapnel: 322 [0045] Convex bag: 323 [0046] First through hole: 3 2 4 [0047] Second shrapnel: 325 [0048] Third bent portion: 326 Form No. A0101 Page 8 / Total 18 pages M385148 [0049] Second through hole: 327 [ 0050] Recess: 33 [0051] Through Hole: 340 Form No. A0101 Page 9 of 18