M379214 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，尤其涉及一種電連接器。 【先前技術】 按，請參閱第三圖，一種習知的電連接器100,，以表面貼 裝技術（SMT，surface mounted technology)焊固至電路板（圖未 示）上，其包括一絕緣本體10’、複數導電端子20’及—殼體30’。 絕緣本體10’之兩側分別向外凸伸形成有一固定塊U，，絕緣本 體10’之上表面兩側分別向絕緣本體10’内開設有一插槽12,。 複數導電端子20’固定裝設於絕緣本體10,上。殼體3〇,扣設於 絕緣本體10 ’上’該殼體3 0 ’刖端之左右兩側分別向下彎折延伸 形成有一插腳31’，殼體30’後端之左右兩側分別向丁彎折延伸 形成有一焊接部32’，焊接部32’之一端向焊接部32，内開設有 —開口 321’，開口 321，之兩側分別向開口 321，内凸伸形成有一 卡持部322’。 將殼體30’組裝至絕緣本體10,上時，殼體3〇,前端之插腳 31’固定插置於插槽12’内。殼體30,之兩焊接部32，上開設的開 口 321’向下扣持於絕緣本體1〇’之固定塊u，上，固定塊n，向 上撐開設置於開口 32Γ兩側之卡持部322，，使卡持部322，扣持 於固定塊11’之兩側，從而殼體30,從上方固定裝設至絕緣本體 10,上。 惟，上述電連接器100’之殼體30,的焊接部32，於固定塊 11’裝設至開口 321’的過程中常因受固定塊u，干涉抵壓而變 形，易造成焊接部32’向外翹起，在電連接器1〇〇，固定到電路 板上時容易影響焊接品質，從而難以在電路板上可靠固定。 【新塑内容】 3 M379214 本創作的主要目的係針對上述習知技術存在之缺陷提供 一種可防止殼體變形從而能可靠固定於電路板上的電連接器。 為實現上述目的，本創作之電連接器包括一絕緣本體、複 數導電端子及一殼體。絕緣本體具有一從容槽，收容槽之槽壁 上開設有複數端子槽，絕緣本體之兩側分別向外凸伸形成有一 固定塊及一卡持塊，該固定塊上開設有一固定槽，該卡持塊上 開設有一卡持槽。複數導電端子裝設於絕緣本體之端子槽内。 殼體裝設於絕緣本體上，該殼體之左右兩側分別向下彎折延伸 形成有一焊接部，該焊接部之一側設有一卡固齒，焊接部之一 端向焊接部内開設有一開口。所述固定槽扣持於所述開口之一 端緣處，所述卡固齒收容於卡持塊之卡持槽内。 由上所述，本創作之電連接器藉由增加卡持槽卡固焊接部 之卡固齒，並藉由固定槽扣持焊接部之開口的一端緣，從而可 使焊接部更穩固地固設於絕緣本體之兩側，防止焊接部在組裝 過程中因受絕緣本體干涉而向外翹起，在電連接器固定到電路 板上時亦可更佳地確保焊接品質，從而可在電路板上可靠固 定。 【實施方式】 為詳細說明本創作之技術内容、構造特徵及其所達成之目 的與功效，下面將結合實施例並配合圖式詳予說明。 請參閱第一圖，本創作電連接器1〇〇以表面貼裝技術焊固 至電路板（圖未示）上，該電連接器包括一絕緣本體10、複數導 電端子20及一殼體30。 請參閱第一圖和第二圖，絕緣本體10具有一收容槽11， 絕緣本體10於收容槽11之上、下槽壁上分別開設有複數端子 槽111，絕緣本體10之上表面兩側分別向絕緣本體10内開設 4 M379214 有一播槽12，絕緣本體1 〇之兩側分別向外凸伸形成有一固疋 塊13及一卡持塊14，該固定塊13上開設有一條狀的固定槽 131，該卡持塊14上開設有一卡持槽ι41。 請再參閱第二圖，複數導電端子2〇固定裝設於絕緣本體 10之收容槽内11，且該等導電端子2〇之兩端分別收容於一端 子槽111内。M379214 V. New description: [New technical field] The present invention relates to a connector, and more particularly to an electrical connector. [Prior Art] According to the third figure, a conventional electrical connector 100 is soldered to a circuit board (not shown) by surface mount technology (SMT), which includes an insulation. The body 10', the plurality of conductive terminals 20' and the housing 30'. A fixing block U is formed on each of the two sides of the insulating body 10', and a slot 12 is defined in the insulating body 10' on both sides of the upper surface of the insulating body 10'. The plurality of conductive terminals 20' are fixedly mounted on the insulative housing 10. The housing 3〇 is fastened to the insulative housing 10'. The right and left sides of the housing 30 are respectively bent downwardly to form a pin 31', and the left and right sides of the rear end of the housing 30' are respectively A butt-extending portion is formed with a soldering portion 32'. One end of the soldering portion 32' is opposite to the soldering portion 32. The opening portion 321 is formed in the opening portion 321 and the two sides of the soldering portion 32 are respectively formed with a latching portion 322. '. When the housing 30' is assembled to the insulative housing 10, the housing 3 is folded and the front end pins 31' are fixedly inserted into the slots 12'. The housing 30, the two soldering portions 32, the upper opening 321' is fastened downwardly to the fixing block u of the insulative housing 1', and the fixing block n is fastened to the holding portion of the opening 32Γ. 322, the holding portion 322 is fastened to both sides of the fixing block 11', so that the casing 30 is fixedly mounted from above to the insulating body 10. However, in the process of attaching the fixing block 11' to the opening 321', the soldering portion 32 of the housing 30 of the electrical connector 100' is deformed by the interference block u, which is easily deformed by the interference block, and is likely to cause the soldering portion 32'. Tilting outward, when the electrical connector is fixed to the circuit board, it is easy to affect the soldering quality, so that it is difficult to reliably fix on the circuit board. [New Plastic Contents] 3 M379214 The main purpose of this creation is to provide an electrical connector that prevents deformation of the housing and can be reliably fixed to the circuit board in view of the above-mentioned drawbacks of the prior art. To achieve the above object, the electrical connector of the present invention comprises an insulative housing, a plurality of electrically conductive terminals and a housing. The insulative housing has a receiving slot, and a plurality of terminal slots are defined in the slot wall of the receiving slot. A fixing block and a holding block are respectively formed on the two sides of the insulating body, and a fixing slot is formed on the fixing block. A card slot is provided on the block. The plurality of conductive terminals are mounted in the terminal slots of the insulative housing. The housing is mounted on the insulative housing, and the left and right sides of the housing are respectively bent downwardly to form a welded portion. One side of the welded portion is provided with a fastening tooth, and one end of the welded portion defines an opening into the welded portion. The fixing slot is fastened to one end of the opening, and the fastening tooth is received in the holding slot of the holding block. As described above, the electrical connector of the present invention can make the welded portion more stable by increasing the locking teeth of the retaining groove of the retaining groove and fastening the one end edge of the opening of the welded portion by the fixing groove. It is disposed on both sides of the insulating body to prevent the soldering portion from being lifted outward by the interference of the insulating body during the assembly process, and the soldering quality can be better ensured when the electrical connector is fixed to the circuit board, thereby being able to be on the circuit board. Securely fixed. [Embodiment] In order to explain the technical contents, structural features, and the objects and effects of the present invention in detail, the embodiments will be described in detail below with reference to the drawings. Referring to the first figure, the present electrical connector 1 is soldered to a circuit board (not shown) by surface mount technology. The electrical connector includes an insulative housing 10, a plurality of conductive terminals 20, and a housing 30. . Referring to the first and second figures, the insulative housing 10 has a receiving slot 11 . The insulative housing 10 defines a plurality of terminal slots 111 on the upper and lower slots of the insulative housing 10 . 4 M379214 is provided in the insulative housing 10, and a slot 12 is formed on the two sides of the insulative housing 1 , and a fixing block 13 is formed on the two sides of the insulative housing 1 . 131. A holding slot ι41 is defined in the holding block 14. Referring to the second figure, the plurality of conductive terminals 2 are fixedly mounted in the receiving slots 11 of the insulative housing 10, and the two ends of the conductive terminals 2 are respectively received in the one-end slots 111.
殼體30固定裝設於絕緣本體1〇之上表面。該殼體3〇前 端之左右兩側分別向下彎折形成一插腳31，殼體30後端之左 右兩側分別向下彎折延伸形成有一焊接部32，該焊接部32之 一側凸設有一卡固齒324’焊接部32包括一連接部321及一由 連接部321向一側彎折延伸形成的焊接腳322，該焊接腳322 上開設有一延伸至連接部321的開口 323。 在將殼體30組裝到絕緣本體1〇上時，殼體上設置的 複數插腳31分別對應插設於絕緣本體，1〇上表面之一插槽12 内，殼體30之兩焊接部32上開設的開口 323向下扣持於絕緣 本體10之固定塊13上，開口 323 一端處之連接部322插設於 固定塊13之固定槽131内’卡固齒324收容於卡持塊μ之卡The housing 30 is fixedly mounted on the upper surface of the insulative housing 1 . The left and right sides of the front end of the casing 3 are respectively bent downward to form a pin 31, and the left and right sides of the rear end of the casing 30 are respectively bent downwardly to form a welded portion 32, and one side of the welded portion 32 is convexly formed. The soldering portion 32 includes a connecting portion 321 and a soldering leg 322 extending from the connecting portion 321 to one side. The soldering leg 322 defines an opening 323 extending to the connecting portion 321 . When the housing 30 is assembled to the insulative housing 1 , the plurality of pins 31 disposed on the housing are respectively inserted into the insulative housing, one of the slots 12 of the upper surface, and the two soldering portions 32 of the housing 30 are disposed. The opening 323 is fastened to the fixing block 13 of the insulative housing 10, and the connecting portion 322 at one end of the opening 323 is inserted into the fixing slot 131 of the fixing block 13. The locking teeth 324 are received in the card of the holding block μ.
持槽㈣’從而殼體3〇從上方扣合至絕緣本體ι〇上。 综上所述’本創作之電連接器1〇〇藉由增加卡持槽141卡 固之卡固齒324，並藉由固定槽叫持焊接部32 之' 322於開σ 323的—端緣處，從而 10之兩側，防止焊接部32在組裝= 板上時τ 干涉而向外翹起，在電連接器100固定到電路 板上時可更佳地確保焊接品質從而可在電 1到電路 【圖式簡單說明】 了*固疋。 第一圖係本創作電連接器—種實施例的立體圖 5 M379214 第二圖係第一圖所示電連接器之立體分解圖。 第三圖係一種習知的電連接器之立體分解圖。 【主要元件符號說明】 電連接器 100 絕緣本體 10 收容槽 11 端子槽 111 插槽 12 固定塊 13 固定槽 131 卡持塊 14 卡持槽 141 導電端子 20 殼體 30 插腳 31 焊接部 32 連接部 321 焊接腳 322 開口 323 卡固齒 324The groove (four) is held so that the casing 3 is fastened from above to the insulating body ι. In summary, the electrical connector 1 of the present invention is clamped by the retaining groove 141, and the end of the opening σ 323 is held by the fixing groove 32. On both sides of the 10, the soldering portion 32 is prevented from interfering with the τ when it is assembled on the board, and the soldering quality is better ensured when the electrical connector 100 is fixed to the board. The circuit [simplified description of the diagram] is *solid. The first figure is a perspective view of an embodiment of an electrical connector. 5 M379214 The second figure is an exploded perspective view of the electrical connector shown in the first figure. The third figure is an exploded perspective view of a conventional electrical connector. [Description of main components] Electrical connector 100 Insulating housing 10 Storage slot 11 Terminal slot 111 Slot 12 Fixing block 13 Fixing slot 131 Holding block 14 Holding slot 141 Conductive terminal 20 Housing 30 Pin 31 Soldering part 32 Connection part 321 Soldering foot 322 opening 323 clamping tooth 324