M245614 捌、新型說明： 【新型所屬之技術領域】 本創作係一種電連接器，特別是指一種供二電路板形成 電性連接之板對板電連接器者。 【先前技術】 如第一圖至第四圖所示，是一種習知之板對板電連接器 中作為母連接器使用之電連接器構造，其包括有一絕緣殼體 8 ,絕緣殼體8 —般為塑膠材料射出成形之長形體，使其具 有長向的一第一侧壁81及一第二侧壁82，第一側壁81與 第二側壁82下緣則以一底壁83相連，使得第一侧壁81、 第二側壁82及底壁83間形成一向下凹陷的插接部料，用 以供另一 公電連接器（圖未顯示）之板對板電連接器插 接合。又，絕緣殼體8在底壁83上設有複數貫穿底壁83M245614 新型 Description of the new type: [Technical field to which the new type belongs] This creation is an electrical connector, especially a board-to-board electrical connector for two circuit boards to form an electrical connection. [Prior art] As shown in the first to fourth figures, it is a conventional electrical connector structure used as a female connector in a conventional board-to-board electrical connector, which includes an insulating housing 8 and an insulating housing 8 — The elongated body that is generally formed by injection of plastic material has a first side wall 81 and a second side wall 82 in a long direction, and the lower edge of the first side wall 81 and the second side wall 82 is connected by a bottom wall 83 so that A downwardly recessed plugging material is formed between the first side wall 81, the second side wall 82, and the bottom wall 83, and is used for board-to-board electrical connectors of another male electrical connector (not shown). In addition, the insulating case 8 is provided on the bottom wall 83 with a plurality of penetrating bottom walls 83.
之定位凸部93，當如第三围 入絕緣殼體8之端子容置槽 部93可卡置在底壁83内而 9脫離絕緣殼體8。 r二圖之導電端子9由下向上組裝進 置槽85内時，導電端子9之定位凸 内而形成干涉作用，以防止導電端子 由於導電端子9之定位凸部93卡置於 4 M245614 底壁83之位置係接近插接部84處，因導電端子9 一般皆為 金屬材料製成，其硬度遠較絕緣殼體8之塑膠材料為高，故 疋位凸部93卡置在底壁83上時會推擠底壁鄰近的塑膠 材料產生變形，使得底壁83在接近定位凸部93處會向插接 部84方向形成一鼓起凸塊86，如此將對公電連接器在插接 上產生無法緊密接合的影響。 【新型内容】 依據上述’本創作之主要目的在於提供一種組裝時不會 產生材料變形以及可適當增加強度之板對板電連接器者。 春 職是，為達上述之目的，本創作之板對板電連接器，包 括一呈長形之絕緣殼體及複數導電端子，該絕緣殼體具有一 . 第一側壁、一第二側壁及一連接該第一側壁與該第二侧壁底 · 邊之底壁，使該第一側壁、該第二側壁及該底壁間構成一凹 陷狀之插接部，而該絕緣殼體另設有貫穿底壁並分設於該第 侧壁與該第二側壁以連通該插接部之複數端子容置槽，使 得該等端子容置槽分別供對應之該導電端子容置，而該導電 端子並具有一卡置於該底壁上之定位凸部，使該絕緣殼體之 馨 底壁相鄰於該端子容置槽以對應供該導電端子之定位凸部 卡置之位置處設有一凹孔，使得該導電端子之定位凸部可容 置在該凹孔内而防止該底壁變形。 【實施方式】 有關本創作為達上述目的、特徵所採用的技術手段及其 功效，茲例舉一較佳實施例並配合以下圖式說明如下·· 參閱第五圖至第七圖，本創作之板對板電連接器之一較 5 M245614 佳實施例係包括一呈長形之絕緣殼體i及複數導電端子2， 與前述習知構造類似，絕緣殼體1亦具有一第一侧壁U、 一第二侧壁12及一底壁13，使第一侧壁11、第二侧壁12 及底壁13間構成一凹陷狀之插接部14,而絕緣殼體1另設 5 有貫穿底壁並分設於第一侧壁11與第二侧壁12以連通插接 部14之複數端子容置槽15，使得該等端子容置槽ι5分別 供對應之導電端子2容置。相同地，導電端子2亦具有一接 觸端21、一焊接端22及一卡置於底壁13上之定位凸部23, 而與習知構造不同處在於，絕緣殼體1之底壁13相鄰於端 10 子容置槽15以對應供導電端子2之定位凸部23卡置之位置 處設有一凹孔16，使得如第七圖所示導電端子2之定位凸 部23組裝後恰可容置在凹孔16内，如此，底壁13即不會 受到擠壓而變形，也因此不會產生鼓起現象而影響公電連接 器進入插接部14接合。The positioning convex portion 93 can be locked in the bottom wall 83 while the terminal accommodating groove portion 93 enclosing the insulating case 8 as the third one 9 is separated from the insulating case 8. When the conductive terminal 9 of the second figure is assembled into the receiving slot 85 from the bottom to the top, the positioning protrusion of the conductive terminal 9 forms an interference effect to prevent the conductive terminal from being caught on the bottom wall of the M245614 due to the positioning protrusion 93 of the conductive terminal 9 The position of 83 is close to the plug-in portion 84. Since the conductive terminal 9 is generally made of a metal material, and its hardness is much higher than that of the plastic material of the insulating case 8, the positioning protrusion 93 is locked on the bottom wall 83. When the plastic material adjacent to the bottom wall is pushed, deformation occurs, so that the bottom wall 83 forms a bulging bump 86 in the direction of the plug portion 84 near the positioning convex portion 93, so that the male electrical connector is generated on the plug. Effects that cannot be tightly coupled. [New content] The main purpose of the above-mentioned creation is to provide a board-to-board electrical connector that does not cause material deformation during assembly and can appropriately increase strength. The spring post is, in order to achieve the above-mentioned purpose, the board-to-board electrical connector of this creation includes an elongated insulating case and a plurality of conductive terminals, the insulating case having a first side wall, a second side wall and A bottom wall connecting the first side wall and the bottom side of the second side wall, so that the first side wall, the second side wall and the bottom wall form a recessed plug-in portion, and the insulating housing is provided separately. There are a plurality of terminal accommodating grooves that penetrate the bottom wall and are separately provided on the first side wall and the second side wall to communicate with the plug-in portion, so that the terminal accommodating grooves are respectively provided for corresponding corresponding conductive terminal accommodation, and the conductive The terminal also has a positioning convex portion which is clamped on the bottom wall, so that the bottom wall of the insulating housing is adjacent to the terminal receiving groove to correspond to a position where the positioning convex portion of the conductive terminal is latched. The recessed hole allows the positioning convex portion of the conductive terminal to be received in the recessed hole to prevent the bottom wall from being deformed. [Embodiment] Regarding the technical means adopted by this creation to achieve the above-mentioned objectives and features, and its effects, a preferred embodiment is illustrated below and illustrated in conjunction with the following drawings: Refer to the fifth to seventh drawings, this creation One of the board-to-board electrical connectors is better than 5 M245614. The preferred embodiment includes an elongated insulating housing i and a plurality of conductive terminals 2. Similar to the conventional structure described above, the insulating housing 1 also has a first side wall. U, a second side wall 12 and a bottom wall 13 such that a recessed plug portion 14 is formed between the first side wall 11, the second side wall 12 and the bottom wall 13, and the insulating housing 1 is provided with 5 additional A plurality of terminal accommodating grooves 15 are formed through the bottom wall and are respectively provided on the first side wall 11 and the second side wall 12 to communicate with the plug-in portion 14, so that the terminal accommodating grooves 5 are respectively accommodated by the corresponding conductive terminals 2. Similarly, the conductive terminal 2 also has a contact end 21, a soldering end 22, and a positioning protrusion 23 that is clamped on the bottom wall 13. The difference from the conventional structure is that the bottom wall 13 of the insulating housing 1 A recessed hole 16 is provided at a position adjacent to the end 10 sub-receiving slot 15 corresponding to the positioning convex portion 23 of the conductive terminal 2, so that the positioning convex portion 23 of the conductive terminal 2 can be assembled as shown in the seventh figure. It is accommodated in the recessed hole 16. In this way, the bottom wall 13 will not be deformed by being squeezed, and therefore, it will not cause a bulging phenomenon to affect the male electrical connector into the plug-in portion 14 to be joined.
15 再者’位於相鄰之端子容置槽15中間之第一侧壁i J 或第二側壁12與底壁13交接處更形成一非直角之交接邊緣 17，其目的係用以強化端子容置槽15兩侧之結構強度，避 免組裝時之絕緣殼體1的塑膠材料因強度不足而破裂。 又，為便於導電端子2組裝後定位於絕緣殼體丨内，可 2〇 料電端子2在與端子容置槽15内壁接觸的適當位置處增 設一呈凸出狀之卡滯部25,用以增加與端子容置槽15内^ 材料間的摩擦力，藉以強化定位效果。此外，導電端子2 之焊接端22亦可進一步於末端上方形成一切角24，可如第 七圖所示，在電連接器與電路板3焊接時增加焊料4所能包 6 覆焊接端22之面積，藉此提高電連接器與電路板3焊接後 之穩固性。 細合以上所述，本創作『板對板電連接器』，確能藉由 上述構造，達到預期之功效，且申請前未見於刊物亦未公開 使用，符合新型專利之新穎、進步及符合產業利用性等要 牛羑依法申晴專利之。而以上所述僅為本創作之實施例而 已’凡依本創作之精神所作之簡易修飾及等效變化設計，應 涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 第一圖係一種習知板對板電連接器立體外觀圖。 第二圖係第一圖電連接器之絕緣殼體的俯視圖。 第二圖係第二圖A-A剖面線之剖視圖，並顯示絕緣殼 體與導電端子之組裝關係。 第四圖係第三圖組裝後之剖視圖。 第五圖係本創作電連接器之一較佳實施例之絕緣殼體 的俯視圖。 第六圖係第五圖B-B剖面線之剖視圖，，並顯示絕緣 殼體與導電端子之組裝關係。 第七圖係第六圖組裝後之剖視圖。 【圖式之引用數號說明】 1 絕緣殼體 14 插接部 11 第一側壁 15 端子容置槽 12 第二側壁 16 凹孔 13 底壁 17 交接邊緣 M245614 2 導電端子 82 第二側壁 21 接觸端 83 底壁 22 焊接端 84 插接部 23 定位凸部 85 端子容置槽 24 切角 86 鼓起凸塊 25 卡滯部 9 導電端子 3 電路板 91 接觸端 4 焊料 92 焊接端 8 絕緣殼體 93 定位凸部 81 第一側壁 815 Furthermore, the first side wall i J or the second side wall 12 and the bottom wall 13 located in the middle of adjacent terminal accommodation grooves 15 form a non-right-angle junction edge 17 for the purpose of strengthening the terminal capacity. The structural strength on both sides of the slot 15 is used to prevent the plastic material of the insulating case 1 from being broken due to insufficient strength during assembly. In addition, in order to facilitate the positioning of the conductive terminal 2 in the insulating housing after assembly, the electric terminal 2 may be provided with a protruding latching portion 25 at an appropriate position in contact with the inner wall of the terminal accommodation groove 15 for use. In order to increase the frictional force with the material in the terminal accommodating groove 15, the positioning effect is strengthened. In addition, the soldering end 22 of the conductive terminal 2 can further form all corners 24 above the end. As shown in the seventh figure, when the electrical connector is soldered to the circuit board 3, the solder 4 can be added to cover the soldering end 22. Area, thereby improving the stability of the electrical connector and the circuit board 3 after soldering. Summarizing the above, this creation "Board-to-Board Electrical Connector" can indeed achieve the expected effect through the above structure, and has not been seen in publications or publicly used before the application, which is in line with the novelty, progress and industry of new patents. Utilization, etc., must be applied for Niu Yan's patent. And the above is only an example of this creation. Any simple modification and equivalent change design made according to the spirit of this creation should be covered by the following patent applications. [Brief description of the drawings] The first diagram is a three-dimensional appearance view of a conventional board-to-board electrical connector. The second figure is a top view of the insulating housing of the electrical connector of the first figure. The second figure is a cross-sectional view taken along the line A-A of the second figure, and shows the assembly relationship between the insulating case and the conductive terminal. The fourth figure is a sectional view of the third figure after assembly. The fifth figure is a top view of an insulating housing of a preferred embodiment of the electrical connector of the present invention. The sixth figure is a cross-sectional view taken along the line B-B of the fifth figure, and shows the assembly relationship between the insulating case and the conductive terminal. The seventh figure is a sectional view after the sixth figure is assembled. [Illustration of the reference number of the figure] 1 Insulating housing 14 Socket 11 First side wall 15 Terminal receiving slot 12 Second side wall 16 Recessed hole 13 Bottom wall 17 Crossing edge M245614 2 Conductive terminal 82 Second side wall 21 Contact end 83 Bottom wall 22 Welding end 84 Insertion part 23 Positioning convex part 85 Terminal receiving groove 24 Beveled corner 86 Bump 25 Blocking part 9 Conductive terminal 3 Circuit board 91 Contact end 4 Solder 92 Solder end 8 Insulating case 93 Positioning protrusion 81 First side wall 8