妒.2· 年月日修正補充 M316550 八、新型說明 ' 【新型所屬之技術領域】 本創作係關於一種電連接器，尤其涉及一種可焊接至電路板上之電連 接器。 【先前技術】 相關習知技術可參閱於1995年5月31日公開之中國大陸發明專利第 CN1103210A號所揭示之一種電連接器，其包括有絕緣本體、設於絕緣本體 上之導電端子以及與絕緣本體相配合之座體，由於座體和絕緣本體均為對 稱結構，在組裝座體和絕緣本體時，容易出現插錯或插反之情況，從而不 利於電連接器之組裝。 【新型内容】 本創作之主要目的在於提供一種組裝時具有防呆結構之電連接器。 本創作之目的是藉以如下技術方案達成的：一種電連接器，其包括有 絕緣本體、複數導電端子以及與絕緣本體相對接之座體，絕緣本體上設有 複數收容通道，導電端子係包括有設於絕緣本體收容通道内之接觸部、延 伸出座體之尾部以及連接接觸部和尾部之連接部，於絕緣本體和座體上設 有確保絕緣本體和座體沿正確方向對接之防誤插裝置。 相車父於習知技術，本創作具有如下增進功效：於絕緣本體和座體上設 有確保絕緣本體和座體沿正確方向對接之防誤插裝置，藉此達成了防止誤 插之防呆目的。 【實施方式】 w —併參閱第四圖及第五圖所示，本創作之電連接器1〇〇係包括有絕 緣本體1、導電端子2、座體3、遮罩殼體4以及固持裝置5。 立請2并參閱第四圖及第五圖所示，絕緣本體1係包括有基部11、自基 邛11向ϋ凸伸之對接部12以及自基部u向後凸伸之定位部，於絕緣本 體1之對接部12上設有複數貫穿之收容通道15，絕緣本體i之一側上設有 凹槽14，该凹槽係設於基部η上且向後延伸貫穿定位部。 導電端子2係包括有接觸部21、尾部23以及連接接觸部21和尾部23 6 M316550 f'· 2. · 年月日修正補充 之連接部22。 座體3之前端中間位置設有一開槽32以及與開槽32相貫通之收容空 間31，該收容空間31係由頂壁311、底壁312以及兩中間壁313圍成，於 其中一中間壁313上設有一向内凸伸入收容空間31内且向前凸伸入開槽32 内之凸塊314，座體3後端設有若干與收容空間31連通之定位孔37，座體 3之前端於開槽32之兩側設有安裝槽39，座體3於安裝槽39上下設有凸 肋34，凸肋34之前端設有與安裝槽39相貫通之定位槽36，凸肋34上設 有卡槽342，座體3於安裝槽39之後端設有與其相貫通之收容槽35，座體 3於收容槽35之後端設有與收容槽35相貫通之固持槽38。 遮罩设體4係包括有基板41以及自基板41向前凸伸之套筒42，於基 板41兩側設有貫穿之通孔413，於基板41之上下表面設有向後延伸之卡持 片 415 。 ' 固持裝置5係包括有安裝部51、固持部53以及連接固持部53和安裝 部51之本體部52，於安裝部51之上下表面各設有一固持片512，安裝部 51上設有一向後凸起之延伸部514，於延伸部514上設有貫穿之螺孔， 本體部52係自安裝部51垂直向後延伸再沿與安裝部51平行之方向彎折而 成’且於本體部52上設有凸起之凸筋523，固持部53包括有一對沿垂直安 裝部51並向後延伸之扣爪531。 明1㈣弟-圖至弟五圖所示，組裝時，先將導電端？ 2組裝至絕 =體1之收容通道15内，導電端子2之接觸部21位於絕緣本體i之對 ί S 1 _ t端子2 _至超3上，導電端子2之尾 你-二Γ “ —之疋位孔37，絕緣本體1之定位部13收容於座體3之 實施方式中為座體3另夕t—==5槽14均為不對稱之結構，本 上不具有與凹槽Μ對稱之結^凹有样^314相對稱之結構，絕緣本體1 體1及導電端子2組裝至座於3時插二^凸塊314之設置可防止絕緣本 不對稱之凸塊314也可:達成料之功效’當然， 設置_體3上。將畴裝置5㈣往後組裝至= 7 M316550 駱 2. 12 年月日修正補充 安裝部51設於座體3前端之安裝槽39上，安裝部51上之固持片512與座 體3上之定位槽36相配合，固持裝置5之本體部52收容於座體3之收容 槽35内，且抵靠於構成收容槽35之底壁(未圖示)上，本體部幻上之凸筋 523抵持於收容槽35之内側壁而可防止固持裝置5在收容槽％内鬆動，固 持裝置5的固持部53上之兩扣爪531穿過座體3上之固持槽38並延伸出 座體3。最後將遮罩殼體4組裝於座體3前端，遮罩殼體4上之套筒犯套 設於絕緣本體1之對接部U上，遮罩殼體4上之卡持片仍卡持於座體3 之卡槽342上，遮罩殼體4上之通孔仍與固持裝置5上之螺孔训相對 應，遮罩殼體4之基板41抵壓於固持裝置5之安裝部51上，使得固持裝 置5固&於座體3上，從而省去了鉚釘，大大降低了製造成本。 【圖式簡單說明】 第一圖係本創作電連接器之立體組合圖； ^圖係本創作電連接器之局部分解示意圖； 第二圖係第二圖另一角度之立體圖； 第四圖係本創作電連接器之立體分解圖； 第五圖係本創作電連接㈣—角度之立體分解圖。 【主要元件符號說明】 電連接器 100 基部 11 定位部 13 收容通道 15 接觸部 21 尾部 23 開槽 32 頂壁 311 中間壁 313 定位孔 37 凸肋 34 卡槽 342 絕緣本體 1 對接部 12 凹槽 14 導電端子 2 連接部 22 座體 3 收容空間 31 底壁 312 凸塊 314 安裝槽 39 定位槽 36 收容槽 35 8 M3l655° m.補充 固持槽 38 遮罩殼體 4 基板 41 套筒 42 通孔 413 卡持片 415 固持裝置 5 安裝部 51 固持部 53 本體部 52 固持片 512 延伸部 514 螺孔 516 凸筋 523 扣爪 531 9妒.2· Year, Month and Day Correction Supplement M316550 VIII. New Description ' 【New Technical Fields 】 This is about an electrical connector, especially an electrical connector that can be soldered to a circuit board. [Prior Art] An electrical connector disclosed in the Chinese Patent Publication No. CN1103210A, which is disclosed on May 31, 1995, includes an insulative body, a conductive terminal disposed on the insulative body, and Since the seat body and the insulating body are all symmetric structures, when the seat body and the insulating body are assembled, the insertion or the insertion is liable to occur, which is disadvantageous to the assembly of the electrical connector. [New Content] The main purpose of this creation is to provide an electrical connector with a foolproof structure when assembled. The purpose of the present invention is achieved by the following technical solutions: an electrical connector includes an insulative housing, a plurality of conductive terminals, and a base body opposite to the insulative housing. The insulative housing is provided with a plurality of receiving passages, and the conductive terminals include The contact portion disposed in the insulative housing receiving passage, the tail portion extending from the seat body, and the connecting portion connecting the contact portion and the tail portion are provided on the insulating body and the seat body to prevent mis-insertion of the insulating body and the seat body in the correct direction Device. According to the familiar technology, this creation has the following enhancement effects: an anti-missing device for ensuring that the insulating body and the seat body are docked in the correct direction is provided on the insulating body and the seat body, thereby achieving prevention against mis-insertion. purpose. [Embodiment] w - and referring to the fourth and fifth figures, the electrical connector 1 of the present invention includes an insulative housing 1, a conductive terminal 2, a seat body 3, a mask housing 4, and a holding device. 5. As shown in FIG. 4 and FIG. 5 , the insulative housing 1 includes a base portion 11 , an abutting portion 12 projecting from the base 11 toward the weir, and a positioning portion projecting rearward from the base portion u. The abutting portion 12 is provided with a plurality of through passages 15 through which a groove 14 is provided on one side of the insulating body i, and the groove is disposed on the base portion η and extends rearward through the positioning portion. The conductive terminal 2 includes a contact portion 21, a tail portion 23, and a connection portion 22 for connecting the contact portion 21 and the tail portion 23 6 M316550 f'· 2. A slot 32 and a receiving space 31 extending through the slot 32 are defined in the middle of the front end of the base 3. The receiving space 31 is surrounded by a top wall 311, a bottom wall 312 and two intermediate walls 313. The 313 is provided with a protrusion 314 which protrudes into the accommodating space 31 and protrudes into the slot 32 forwardly. The rear end of the base body 3 is provided with a plurality of positioning holes 37 communicating with the accommodating space 31. The front end of the rib 32 is provided with a mounting groove 39. The seat body 3 is provided with a rib 34 on the upper and lower sides of the mounting groove 39. The front end of the rib 34 is provided with a positioning groove 36 extending through the mounting groove 39. A card slot 342 is defined. The base body 3 is provided with a receiving slot 35 extending therethrough at a rear end of the mounting slot 39. The base body 3 is provided with a retaining slot 38 extending through the receiving slot 35 at a rear end of the receiving slot 35. The mask body 4 includes a substrate 41 and a sleeve 42 extending forward from the substrate 41. A through hole 413 is formed in the substrate 41 on both sides of the substrate 41, and a rearwardly extending holding piece 415 is disposed on the upper surface of the substrate 41. . The holding device 5 includes a mounting portion 51, a holding portion 53, and a body portion 52 that connects the holding portion 53 and the mounting portion 51. A fixing piece 512 is disposed on the upper surface of the mounting portion 51, and a rearward convex portion is disposed on the mounting portion 51. The extending portion 514 is provided with a threaded hole extending through the extending portion 514. The main body portion 52 extends vertically and rearward from the mounting portion 51 and is bent in a direction parallel to the mounting portion 51 and is disposed on the body portion 52. There is a raised rib 523, and the retaining portion 53 includes a pair of claws 531 extending along the vertical mounting portion 51 and extending rearward. Ming 1 (four) brother - Figure to the fifth picture shown in the brother, when assembling, first the conductive end? 2 assembled into the receiving passage 15 of the body 1 , the contact portion 21 of the conductive terminal 2 is located on the pair of the insulating body i ί S 1 _ t terminal 2 _ to super 3, the end of the conductive terminal 2 you - two Γ " In the embodiment, the positioning portion 13 of the insulative housing 1 is received in the base body 3. In the embodiment of the base body 3, the seat body 3 is asymmetrical, and the slot 14 is asymmetrical. The symmetric symmetry has a structure of 314 symmetrical, and the insulating body 1 body 1 and the conductive terminal 2 are assembled to the 3 o'clock insertion block 314 to prevent the insulating symmetrical bump 314 from being insulated: The effect of the material is achieved. Of course, the _body 3 is set. The domain device 5 (4) is assembled backwards to = 7 M316550. 2. The 12-year-old correction supplementary mounting portion 51 is provided on the mounting groove 39 at the front end of the seat body 3, and the mounting portion The holding portion 512 of the holding member 51 is matched with the positioning groove 36 of the base body 3. The main body portion 52 of the holding device 5 is received in the receiving groove 35 of the base body 3 and abuts against the bottom wall constituting the receiving groove 35 (not shown). The rib 523 of the main body portion is abutted against the inner side wall of the receiving groove 35 to prevent the holding device 5 from loosening within the receiving groove %, and the holding portion 53 of the holding device 5 is held. The two claws 531 pass through the holding groove 38 on the seat body 3 and extend out of the seat body 3. Finally, the mask housing 4 is assembled to the front end of the seat body 3, and the sleeve on the shield housing 4 is sleeved in the insulation. On the abutting portion U of the body 1, the holding piece on the cover shell 4 is still clamped on the slot 342 of the base 3, and the through hole on the cover shell 4 is still supported by the screw hole on the holding device 5. Correspondingly, the substrate 41 of the mask case 4 is pressed against the mounting portion 51 of the holding device 5, so that the holding device 5 is fixed to the seat body 3, thereby eliminating the rivet and greatly reducing the manufacturing cost. Brief description of the formula] The first figure is a three-dimensional combination diagram of the original electrical connector; ^The diagram is a partial exploded view of the original electrical connector; the second figure is a perspective view of the second angle of another angle; the fourth picture is the creation The third figure is an exploded view of the electrical connector (4) - an exploded perspective view of the angle. [Main component symbol description] Electrical connector 100 Base 11 Positioning portion 13 Housing channel 15 Contact portion 21 Tail portion 23 Slot 32 Top wall 311 Intermediate wall 313 Positioning hole 37 Rib rib 34 Card slot 342 Insulating body 1 Connector 12 Groove 14 Conductive terminal 2 Connection portion 22 Seat 3 Storage space 31 Bottom wall 312 Bump 314 Mounting groove 39 Positioning groove 36 Storage groove 35 8 M3l655° m. Supplemental holding groove 38 Mask housing 4 Substrate 41 Cylinder 42 through hole 413 holding piece 415 holding device 5 mounting portion 51 holding portion 53 main body portion 52 holding piece 512 extension portion 514 screw hole 516 rib 523 claw 531 9