M349073 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種電連接哭士、4t 用以電性連接 α。，尤1日—種用以測試之電連接器 積體電路晶片至印刷電路板之電連接器。 【先前技術】 與本創作相關之電連接器—般包 電觸頭。前述導電觸頭之嘴緣本體以及收谷於絕緣本體中之導 直勺姑… 、籌如吳國專利公告第观迦號背景技術所揭示， 其包括上接觸部、下接觸部、彈 "匕覆於上接觸部、下接觸部和彈性部週 =體上Γ觸部罐狀，彈一 體，其上下兩端之端口較小，使上、下接觸部可於其内部上下移動， 而不脫離基體。組裝時，將導雷自 了料電觸頭置於絕緣本體之收容槽内，然後將絕緣本 曰、Ρ刷電路板上以實現導電觸頭與印刷電路板之電性連接，再將積體電路 與片置於、、g緣本體上表面以實現將積體電路；與導電綱之電性連接，從而 Λ現將積體冑路W與£卩卿路板之冑性連接。 。淮，讀t連接器導電觸頭之接觸部及包覆於接觸部週邊之基體為圓柱狀 或圓桶狀’讀結構製造性不佳，且其價格昂貴，不適合大量製造及推廣應用。 鑒於此只有必要提供一種改進之電連接器，以克服前述電連接器存在之 缺陷。 【新型内容】 本創作所解決之技術問題係提供一種製造性較佳，成本較低之電連接器。 為解決前述技術問題，本創作提供了一種電連接器，用以電性連接積體電 ^曰曰片至印刷電路板，其包括上蓋、基座以及收容於上蓋與基座之間之導電端 子。上盍設有基體，基體設有複數通孔，基座包括主體部，主體部對應上蓋通 孔°又有複數通槽。前述基座主體部向下凹設形成收容部，收容部與主體部成有 收谷空間’前述上蓋收容於前述收容空間。前述導電端子包括上側觸頭和下側 — -τ— S 3貞’上側觸頭包括基部及設於基部頂端之接觸部，下側觸頭包括至少一個本 M349073 體，前述本體包括第一臂部、第二臂部以及連接該第一臂部與第二臂部之連接 部，前述上側觸頭基部抵接於下側觸頭本體之第一臂部。 與習知技術相比，本創作電連接器之導電端子結構簡單，並能降低電連接 器之生產成本。 【實施方式】 下面結合圖式和具體實施例對本創作電連接器1⑻作進一步說明。 - 請參閱第一圖至第五圖所示，其揭示了一種用以測試之電連接器100，用 -以電性連接積體電路晶片（未圖示）至印刷電路板（未圖示）。電連接器100包 •括上蓋1、基座2以及收容於上蓋1與基座2之間之導電端子3 ^ 上盍1大致為矩形，其設有板狀基體1〇。基體1〇上設有複數呈矩陣排列之 圓形通孔11。通孔11貫穿基體10之上下表面，用以收容導電端子3。基體1〇於其 縱長方向之側邊12向下凸伸設有扣持部13。前述扣持部13呈勾狀，其可用以將 上蓋1穩定固持在基座2上。 基座2大致為矩形板狀，其包括主體部2〇，前述主體部2〇設有與上蓋 寸相西之收容部21。前述收容部21由前述主體部2〇上表面向下凹設形成，由此 則述收容部21與前述主體部2〇形成一收容空間（未標號），上蓋河收容於前述 ♦收容空間（未標號）中。收容部於其邊側位置對應上蓋1之扣持部Β設有固 持槽22。前述收容部21對應上之通孔u還設有魏通槽23，前述通槽23大致 為矩形且呈斜向設置。 導也端子3包括上側觸頭31和下側觸頭32。上側觸頭31收容於上蓋丨之圓形 通孔11内’其包括基部311及設於基部311頂端之接觸部312。基部呈圓柱狀， 其還。X有用以將上側觸頭32定位於上蓋丨中之固持部313。接觸部312包括複數 ^狀大端’其可接觸積體電路晶片（未圖示）之導電引腳（未圖示）。下側觸 頭^包括重疊貼靠於一起之第一本體321、第二本體您以及第三本體奶。前 述第'本體321、第二本體322以及第三本體323結構相似，均包括第一臂部 々-#。卩3212以及連接該第—臂部32丨丨與第二臂部％〗2之連接部切〇。 M349073 其中，第一臂部3211和第二臂部3212均為一端連接於連接部321〇之懸臂構造。 ' 耵述第—本體321、第三本體323之連接部3210之兩側緣還分別設有定位凸塊 . 3213以與基座2之通槽23相干涉。該等定位凸塊3213之末端設有供導引該下侧 觸頭32插入基座2之通槽23内之導引部3214。前述第一本體321於其第一臂部 3211和第—臂部3212之末端分別前伸設有可被彈性抵屡之弧形之抵接部％ 15。 前述第三本體323貼靠於第二本體322，第二本體322貼靠於第一本體321，且第 -一本體321之抵接部3215分別抵於第二本體322之第一臂部3211和第二臂部3212 上。另，第二本體323之第一臂部3211和第二本體322之第一臂部3211重疊貼靠 _在-起，且第三本體323之第二臂部3212和第二本體322之第二臂部3212亦重疊 貼靠在一起。 電連接器100之組裝過程如下：先將導電端子3之上側觸頭31裝設於上蓋i 之通孔11中，將下簡頭32收容於基座2之通槽23中；然後將上蓋丨組設於基座2 之收容空間（未標號）中，並藉扣持部13穩定固持在基座2上。此時，導電端 子3之上侧觸頭31之基部311末端抵壓在下側觸頭32第一本體321之抵接部灿 上。上側觸頭31部分凸露於上蓋1之接觸部312可與積體電路晶片（未圖示）之 導電引腳（未圖示）_。下側_32凸露座2下表面之抵接·15可與 鲁印刷電路板（未圖示）導接。積體電路晶片（未圖示）之導電引腳（未圖示） 將雜壓方式抵接在魏端子3上_賴之_部312上，上綱聊基部3ιι 末端則抵壓下側觸頭32第-臂部灿之抵接部3215，下側觸頭32發生壓縮彈性 變形，下側第二臂部3212之抵接部3215與印刷電板彈性抵接，從而實現積體電 路晶片（未圖示）和印刷電路板（未圖示）之間之電性導接。 本創作電連接器100之導電端子3藉上側觸頭31抵接在下側觸頭u上並借 助下側觸頭32之壓縮彈性變形實現積體電路晶片（未圖示）和印刷電路板（未 圖不）之間之電性連接。本創作電連接器100之導電端子3結構簡單且可降低電 連接器100之生產成本。另，本創作優選實施例電連接器1〇〇之導電端子3下側 觸頭32包括重疊貼靠於—起之第一本體32卜第：本體姐以及第三本體奶， M349073 藉此使導電端子3下側觸頭32具有較佳之強度和良好之彈性 之本體並不限於上述三個，其可少於或多於三個，均味…。惟’下側觸頭32 能。 巧轉電料之導紐 综上前述’本創作符合新型專利要件，爰依法提出專 述者僅爲本創作之較佳實施例，本創作之範圍並不以前、，二申凊。 習本案技藝之人士援依本倉H乍之精神所作之等效修錦例爲限，舉凡 以上前 熟M349073 VIII. New description: [New technical field] This creation involves an electric connection to the cry, 4t for electrical connection α. , especially on the 1st - the electrical connector used to test the integrated circuit chip to the printed circuit board electrical connector. [Prior Art] The electrical connector associated with the present invention generally includes an electrical contact. The nozzle body of the foregoing conductive contact and the guiding spoon in the insulating body are as disclosed in the background technology of the Wuguo Patent Publication No. 3, which includes an upper contact portion, a lower contact portion, and an elastic bomb. The upper contact portion, the lower contact portion and the elastic portion have a can-like shape, and the upper and lower ends have a smaller port, so that the upper and lower contact portions can move up and down within the body without Get rid of the substrate. During assembly, the lightning guide is placed in the receiving groove of the insulating body, and then the insulating base and the circuit board are insulated to electrically connect the conductive contact with the printed circuit board, and then the integrated body is assembled. The circuit and the chip are placed on the upper surface of the body of the g-edge to realize the integrated circuit; and the electrical connection is electrically connected, so that the integrated circuit W is connected to the flexible circuit board. . Huai, the contact portion of the t-connector conductive contact and the substrate wrapped around the contact portion are cylindrical or barrel-shaped. The read structure is not manufacturable, and it is expensive, and is not suitable for mass production and popularization. In view of this, it is only necessary to provide an improved electrical connector to overcome the drawbacks of the aforementioned electrical connectors. [New content] The technical problem solved by this creation is to provide an electrical connector with better manufacture and lower cost. In order to solve the foregoing technical problems, the present invention provides an electrical connector for electrically connecting an integrated electrical circuit to a printed circuit board, which includes an upper cover, a base, and a conductive terminal received between the upper cover and the base. . The upper jaw is provided with a base body, the base body is provided with a plurality of through holes, the base comprises a main body portion, and the main body portion corresponds to the upper cover through hole and has a plurality of through grooves. The base body portion is recessed downward to form an accommodating portion, and the accommodating portion and the main body portion have a receiving space. The upper cover is received in the accommodating space. The foregoing conductive terminal includes an upper contact and a lower side - the upper contact of the -τ - S 3贞' includes a base and a contact portion provided at a top end of the base, the lower contact includes at least one body M349073, and the body includes the first arm a second arm portion and a connecting portion connecting the first arm portion and the second arm portion, wherein the upper contact base portion abuts against the first arm portion of the lower contact body. Compared with the prior art, the conductive terminal of the present invention has a simple structure and can reduce the production cost of the electrical connector. [Embodiment] The present electrical connector 1 (8) will be further described below in conjunction with the drawings and specific embodiments. - Referring to the first to fifth figures, an electrical connector 100 for testing is used to electrically connect an integrated circuit chip (not shown) to a printed circuit board (not shown). . The electrical connector 100 includes an upper cover 1, a base 2, and a conductive terminal 3 that is received between the upper cover 1 and the base 2. The upper cover 1 is substantially rectangular and is provided with a plate-shaped base 1 . The base body 1 is provided with a plurality of circular through holes 11 arranged in a matrix. The through hole 11 penetrates the upper surface of the upper surface of the base 10 for receiving the conductive terminal 3. The base member 1 has a latching portion 13 projecting downwardly from the side edge 12 of the longitudinal direction. The aforementioned latching portion 13 has a hook shape, which can be used to stably hold the upper cover 1 on the base 2. The base 2 has a substantially rectangular plate shape and includes a main body portion 2, and the main body portion 2 is provided with a housing portion 21 which is opposite to the upper cover. The accommodating portion 21 is formed by recessing the upper surface of the main body portion 2, whereby the accommodating portion 21 and the main body portion 2b form a receiving space (not labeled), and the upper cover river is accommodated in the accommodating space (not In the label). The accommodating portion is provided with a holding groove 22 at a side of the side corresponding to the holding portion of the upper cover 1. Further, the through hole u corresponding to the accommodating portion 21 is further provided with a Weitong groove 23, and the through groove 23 is substantially rectangular and obliquely disposed. The terminal 3 also includes an upper side contact 31 and a lower side contact 32. The upper contact 31 is housed in the circular through hole 11 of the upper cover ’. It includes a base portion 311 and a contact portion 312 provided at the top end of the base portion 311. The base is cylindrical and it is also. X is useful to position the upper contact 32 in the retaining portion 313 in the upper cover. The contact portion 312 includes a plurality of large endes which are in contact with conductive pins (not shown) of the integrated circuit wafer (not shown). The lower contact head includes a first body 321, a second body and a third body milk that are overlapped and attached together. The first body 321 , the second body 322 and the third body 323 are similar in structure, and each includes a first arm portion #-#. The crucible 3212 and the connecting portion connecting the first arm portion 32A and the second arm portion %2 are cut. M349073 The first arm portion 3211 and the second arm portion 3212 are both cantilever structures in which one end is connected to the connecting portion 321A. The two sides of the connecting portion 3210 of the body 321 and the third body 323 are respectively provided with positioning protrusions 3213 to interfere with the through grooves 23 of the base 2. The ends of the positioning projections 3213 are provided with guiding portions 3214 for guiding the lower contacts 32 to be inserted into the through slots 23 of the base 2. The first body 321 is respectively provided with an abutting portion 15 which is elastically resistively curved at the ends of the first arm portion 3211 and the first arm portion 3212. The third body 323 abuts the second body 322, the second body 322 abuts the first body 321 , and the abutting portion 3215 of the first body 321 abuts the first arm portion 3211 of the second body 322 and On the second arm 3212. In addition, the first arm portion 3211 of the second body 323 and the first arm portion 3211 of the second body 322 are overlapped and abutted, and the second arm portion 3212 of the third body 323 and the second body 3222 are second. The arms 3212 also overlap one another. The assembly process of the electrical connector 100 is as follows: firstly, the upper side contact 31 of the conductive terminal 3 is installed in the through hole 11 of the upper cover i, and the lower simple head 32 is received in the through slot 23 of the base 2; The group is disposed in the receiving space (not labeled) of the base 2, and is stably held on the base 2 by the fastening portion 13. At this time, the end of the base portion 311 of the upper contact 31 of the conductive terminal 3 is pressed against the abutting portion of the first body 321 of the lower contact 32. The upper contact 31 is partially exposed to the contact portion 312 of the upper cover 1 and to a conductive pin (not shown) of the integrated circuit wafer (not shown). The abutment 15 of the lower surface of the lower side _32 projection base 2 can be guided to a printed circuit board (not shown). The conductive pin (not shown) of the integrated circuit chip (not shown) abuts the hybrid terminal on the Wei terminal 3, and the end of the upper portion of the base is pressed against the lower contact. 32, the arm-shaped abutting portion 3215, the lower contact 32 is compression-elastically deformed, and the abutting portion 3215 of the lower second arm portion 3212 elastically abuts against the printed circuit board, thereby realizing the integrated circuit chip (not Electrically conductive connection between the printed circuit board (not shown). The conductive terminal 3 of the present electrical connector 100 abuts on the lower contact u by the upper contact 31 and realizes an integrated circuit chip (not shown) and a printed circuit board by compression elastic deformation of the lower contact 32 (not Figure no) Electrical connection between. The conductive terminal 3 of the present electrical connector 100 has a simple structure and can reduce the production cost of the electrical connector 100. In addition, the lower side contact 32 of the conductive terminal 3 of the preferred embodiment of the present invention includes a first body 32 that overlaps and abuts: a body body and a third body milk, whereby the M349073 is electrically conductive. The body of the lower contact 32 of the terminal 3 having better strength and good elasticity is not limited to the above three, and may be less than or more than three, and tastes. Only the lower contact 32 can. In view of the above-mentioned 'this creation is in line with the new patent requirements, the only ones proposed in accordance with the law are only the preferred embodiments of this creation. The scope of this creation is not the same as before. The person who has studied the skills of this case is limited to the equivalent of the practice of the H.
申請專利範圍内。 【圖式簡單說明】 皆應涵蓋於以下 第—圖係摘作電連接紅额基座之立體分解圖； 第二圖係本創作電連接器之立體組裝圖； 第三圖係本創作電連接H之立體分解圖 第四圖係本_第-騎示電連接科電端子之立體 ^五圖係本創作電連接器導電端子之立體分解圖。 【主要元件符號說明】 組合圖；Within the scope of the patent application. [Simple description of the diagram] should be covered in the following - the figure is extracted as an exploded view of the electrical connection of the red pedestal; the second diagram is the three-dimensional assembly diagram of the original electrical connector; the third diagram is the electrical connection of the creation The fourth figure of the exploded view of H is the three-dimensional exploded view of the conductive terminal of the present electrical connector. [Main component symbol description] Combination diagram;
電連接器 100 基體 10 側邊 12 基座 2 收容部 21 通槽 23 上側觸頭 31 接觸部 312 下側觸頭 32 第二本體 322 第一臂部 3211 上蓋 1 通孔 11 扣持部 13 主體部 20 固持槽 22 導電端子 3 基部 311 固持部 313 第一本體 321 第三本體 323 第二臂部 3212 M349073 連接部 3210 定位凸塊 3213 導引部 3214 抵接部 3215Electrical connector 100 base 10 side 12 base 2 accommodating portion 21 through groove 23 upper contact 31 contact portion 312 lower contact 32 second body 322 first arm portion 3211 upper cover 1 through hole 11 fastening portion 13 main body portion 20 holding groove 22 conductive terminal 3 base 311 holding portion 313 first body 321 third body 323 second arm portion 3212 M349073 connecting portion 3210 positioning projection 3213 guiding portion 3214 abutting portion 3215