M286484 八、新型說明： 【新型所屬之技藝領域】 本創作係關於一種插座連接器端子，特別係關於一種用 於零插入力插座連接器的導電端子。 【先前技藝】 中國專利第01226353號揭示一種插座連接器端子。如圖工 所示，該插座連接器端子1包括有一基體1〇及一對臂部2〇。 該基體10包含收容在連接器的端子收容槽内緊靠在收容槽 内壁的本體11、固持在插座連接器的端子收容槽中的頭部 12，及可焊接在印刷電路板（未圖示）上的焊接部13。臂部 20自本體11的相對側邊延伸而出，其包含有相對延伸設置 的則臂21以及自接觸部2 2向本體11方向沿伸並向外擴張的 掌部23。該兩前臂21之間形成有一第一空間21 〇，且在第一 空間210内與兩接觸部22之間形成有一狹縫220。一第二空 間230形成於上述掌部23之間並在狹縫220處與第一空間 210相通，且第一空間210及第二空間230均寬於上述狹縫 220。CPU(晶片）插接腳恰能夾置在上述接觸部22之間，以 實現與端子1的電氣連接。 该插座連接器端子1將夾持晶片插接腳的接觸部設於其 喜。p 2 3與别臂21之間’用以增強了對晶片插接腳的夾持 力。同時端子1的掌部23呈八字形結構，並與端子接觸部22 的過渡部份光滑連接，可使CPU插接腳沿掌部23至接觸部 22的光滑曲面滑移，避免因cpu插接腳與端子1間接觸阻力 過大造成接觸面劃傷。 102421.doc M286484 然而該插座連接器端子的彈 來，幻^生“疋自基部兩側彎折而 來為保^性臂部尤其是„部要1 料的較大浪費。另外中國糞口而化成材 一 卜甲 θ 專利 0127"22·χ 及 01279859 2据 示的零插入插座連接器端子， 甘#* 雖避免了材料浪費的問題鈇 ”基錢窄小，很難保證整個端子結構的穩定。 、 馨於上述原因，有必要對習知插座連接器的端子作進— V的改進’在降低成本的㈣可紐端子結構穩定。M286484 VIII. New Description: [New Technology Field] This creation is about a socket connector terminal, especially for a conductive terminal for a zero insertion force socket connector. [Prior Art] Chinese Patent No. 01226353 discloses a socket connector terminal. As shown in the figure, the socket connector terminal 1 includes a base 1 〇 and a pair of arm portions 2 〇. The base body 10 includes a main body 11 that is received in a terminal receiving groove of the connector and abuts against the inner wall of the receiving groove, and a head portion 12 that is held in the terminal receiving groove of the socket connector, and can be soldered to a printed circuit board (not shown). The welded portion 13 on the upper side. The arm portion 20 extends from opposite sides of the body 11, and includes an arm 21 that extends oppositely and a palm portion 23 that extends from the contact portion 2 2 toward the body 11 and expands outward. A first space 21 形成 is formed between the two forearms 21, and a slit 220 is formed in the first space 210 and between the two contact portions 22. A second space 230 is formed between the palm portions 23 and communicates with the first space 210 at the slit 220, and the first space 210 and the second space 230 are both wider than the slit 220. The CPU (wafer) pin can be sandwiched between the above-mentioned contact portions 22 to achieve electrical connection with the terminal 1. The socket connector terminal 1 is provided with a contact portion for holding the wafer insertion pin. Between p 2 3 and the other arm 21 is used to enhance the clamping force on the wafer pin. At the same time, the palm portion 23 of the terminal 1 has a figure-eight structure and is smoothly connected with the transition portion of the terminal contact portion 22, so that the CPU pin can be slipped along the smooth surface of the palm portion 23 to the contact portion 22 to avoid plugging due to the cpu. The contact resistance between the foot and the terminal 1 is too large, causing the contact surface to be scratched. 102421.doc M286484 However, the socket connector terminals are bounced, and the 疋 疋 疋 弯 疋 疋 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧 两侧In addition, China's manure is turned into a material, and the zero-inserted connector terminal is shown in the patent 0127"22·χ and 01279859 2, although the #* avoids the problem of material waste. The stability of the whole terminal structure. For the above reasons, it is necessary to make improvements to the terminals of the conventional socket connector - V. 'The cost reduction of the (4) button terminal structure is stable.
【新型内容】 本創作的目的就在於提供—㈣座連接㈣導電端子， 該導電端子結構穩定，可提供足约的彈性接觸力，且端子 基部在料帶上的間距較小，節省材料，生產成本低。 、為，到上述目的’本創作提供下述技術方案：一種插座 連接器的導電端子具有一基部、一自該基部一端弯折延伸 的焊接部及自該谭接部相對於基部的另—端延伸的至少一 彈性部。 彈性部具有__連接部、自該連接部延伸：彈性臂及自各 彈性臂延伸的掌部。基部呈平板狀，其兩側設有複數倒刺， 乂將導電端子ϋ持於插座連接^的相應端子收容槽内。焊 接邛亦疋一平板狀，用於焊接至電路板上。連接部是自焊 ^部一端平行於基部延伸各㈣f包含自連接部延伸的前 臂，及自前臂向内傾斜延伸的後臂。掌部包含靠近基部的 導引部’及自導引部延伸的接觸部。導引部與基部之間為 導引空間。在P實施财，連接部是自焊接部—端傾斜 向基部延伸。掌部包含靠近基部的接觸部，及自接觸部延 102421.doc M286484 伸的導引部，又介於兩導引部 守ή #之間為導引空間。 與習知插座連接器的導雷诚； 等寬而子相比，本創作的導電端子 的彈性部是自焊接部延伸， r句非自基部兩侧彎折；因而端 子基部在料帶上的間距較 知小具有節省料帶，生産成本低 的優點。另一方面又具有相當長的彈性力 的彈性接觸力保證接觸部與插針緊密接觸 【實施方式】 臂，可提供足夠[New content] The purpose of this creation is to provide (four) seat connection (four) conductive terminals, the conductive terminal structure is stable, can provide sufficient elastic contact force, and the distance between the base of the terminal on the material belt is small, saving materials, production low cost. For the above purpose, the present invention provides the following technical solution: a conductive terminal of a socket connector has a base portion, a welded portion bent from one end of the base portion, and another end portion from the base portion opposite to the base portion At least one elastic portion extending. The elastic portion has a __ connecting portion extending from the connecting portion: an elastic arm and a palm extending from each of the elastic arms. The base has a flat shape, and a plurality of barbs are arranged on both sides thereof, and the conductive terminals are clamped in the corresponding terminal receiving grooves of the socket connection. The solder joints are also in the form of a flat plate for soldering to the board. The connecting portion is a self-welding portion extending parallel to the base at each end. (4) f includes a forearm extending from the connecting portion and a rear arm extending obliquely inward from the forearm. The palm portion includes a guide portion ' near the base portion and a contact portion extending from the guide portion. A guiding space is formed between the guiding portion and the base portion. In the implementation of P, the connecting portion extends from the welded portion-end to the base portion. The palm portion includes a contact portion close to the base portion, and a guiding portion extending from the contact portion 102423.doc M286484, and a guiding space between the two guiding portions. Compared with the conventional socket connector, the elastic portion of the conductive terminal of the present invention is extended from the welded portion, and the r sentence is not bent from both sides of the base; thus the base of the terminal is on the strip. The smaller the spacing, the advantage of saving the tape and the low production cost. On the other hand, the elastic contact force having a relatively long elastic force ensures that the contact portion is in close contact with the pin. [Embodiment] The arm can provide sufficient
為更好的理解本創作的精神，以下結合本㈣的一較佳 實施例對其作進一步說明。 如圖2、3所示，一根據本創作的導電端子3用於一 cPU 插座連接器4,該插座連接器4設有複數端子收容槽4〇收容 相應的導電端子3，以供相應的CPU插針5插入對接。 如圖4、5、6所示，該插座連接器4的導電端子3包含一基 部30、自該基部30—端延伸的焊接部31，及自該焊接部“ 延伸的彈性部32。 該基部30呈平板狀，其相對兩側分別凸伸有複數倒刺 3〇〇，以將導電端子3固持於相應端子收容槽4〇内（見圖3)。 焊接部31亦呈平板狀，自基部3〇一端大致垂直彎折而水 平延伸。該焊接部31用於焊接至電路板（未圖示）上，實現 該導電端子3與電路板間的電連接。 該彈性部32包含一連接部320，自該連接部32〇延伸的二 彈性臂321 ’及自各彈性臂321延伸的掌部322。該連接部32〇 大致呈倒丁开>，自焊接部3 1 —端彎折而與基部3〇同向平行 延伸。各彈性臂32 1包含一前臂323及一後臂324，該前臂323 102421.doc M286484For a better understanding of the spirit of the present invention, a further embodiment of this (4) is further described below. As shown in FIG. 2 and FIG. 3, a conductive terminal 3 according to the present invention is used for a cPU socket connector 4, and the socket connector 4 is provided with a plurality of terminal receiving slots 4 for receiving corresponding conductive terminals 3 for corresponding CPUs. Pin 5 is inserted into the butt. As shown in Figures 4, 5 and 6, the conductive terminal 3 of the receptacle connector 4 includes a base portion 30, a solder portion 31 extending from the base portion 30-end, and an elastic portion 32 extending from the solder portion. 30 is in the shape of a flat plate, and a plurality of barbs 3 are respectively protruded from opposite sides thereof to hold the conductive terminals 3 in the corresponding terminal receiving grooves 4 (see FIG. 3). The welded portion 31 is also in the form of a flat plate from the base. The third end is bent substantially horizontally and extends horizontally. The soldering portion 31 is used for soldering to a circuit board (not shown) to electrically connect the conductive terminal 3 to the circuit board. The elastic portion 32 includes a connecting portion. 320, two elastic arms 321 ' extending from the connecting portion 32 及 and a palm portion 322 extending from each elastic arm 321 . The connecting portion 32 〇 is substantially inverted and is bent from the end of the welded portion 3 1 The bases 3 extend in parallel in the same direction. Each of the elastic arms 32 1 includes a forearm 323 and a rear arm 324, the forearm 323 102421.doc M286484
自連接部3 2 0的倒T形立部3 2 5端相對兩側對稱、彎折向上延 伸’該後臂324自前臂323向内側傾斜延伸。從前視方向看， 兩前臂323平行，而兩後臂324之間則為八字形（如圖5)。掌 部322是自後臂324向上擴張延伸而成，各掌部3 22包含一導 引部326及一接觸部327。其中靠近基部3〇端（内端）向外擴 的為導引部326。接觸部327自導引部326以光滑曲線向内收 縮，因而使兩掌部322之間呈八字狀。兩導引部326與基部 30之間形成一開闊的導引空間33,可供cpu插針5零插入力 插入，而不會與導電端子3發生任何碰撞。兩接觸部327之 間則形成一狹窄的夾持空間34,用於挾持插入的（：1>1；插針 如圖2、3所示，導電端子3的基部3〇夾持於端子收容槽4〇 的卡槽400内，同時藉由基部3〇上倒刺3〇〇與端子收容种4〇 内壁的干涉將導電端子3固持於端子收容槽40内。CPU的插 十首先插入導引空間33，而後在插座連接器4的上蓋々I上 的推杆42推動下與接觸部327彈性接觸。進而藉由導電端子 3焊〆接至電路板上的焊接部3卜實現與電路㈣的電連接。 當然’該導電端子各部分的具體形狀還可有多種變化。 如圖7' 8、9所示，在本創作的另—實施例中，導電端子6 的彈性部62的連接部㈣是自焊接部㈣折傾斜向靠近基 相處。八字形掌部622包含設於外端的外擴的導引部 6%，及設於内端而靠近基部㈣接觸部⑵。如此仍可在 :導引部626之間形成-開闊的導引空間63,供CPU插針零 5插入力插入。 102421.doc M286484 本創作的技術内容及技術特點已揭示如上，然而熟悉本 領域的技術人員仍可能基於本創作的教示及揭示而作種種 不背離本創作精神的替換及修飾。因此，本創作的保護範 圍應不限於實施例所揭示的内容，而應包括各種不背離本 創作的替換及修飾，並為本專利申請請求項所涵蓋。 【圖式簡單說明】 圖1係一習知插座連接器端子的立體圖；The inverted T-shaped vertical portion 3 2 5 of the connecting portion 3 20 is symmetric with respect to both sides and extends upwardly. The rear arm 324 extends obliquely inward from the forearm 323. Viewed from the front view, the two forearms 323 are parallel, and the two rear arms 324 are in a figure-eight shape (Fig. 5). The palm portion 322 is extended upward from the rear arm 324, and each of the palm portions 322 includes a guiding portion 326 and a contact portion 327. The guide portion 326 is expanded outwardly near the base 3 end (inner end). The contact portion 327 is contracted inwardly from the guiding portion 326 with a smooth curve, thereby causing the palm portions 322 to have a figure-eight shape. An open guiding space 33 is formed between the two guiding portions 326 and the base portion 30, so that the cpu pin 5 can be inserted with zero insertion force without any collision with the conductive terminal 3. A narrow clamping space 34 is formed between the two contact portions 327 for holding the inserted (:1>1; the pins are as shown in Figs. 2 and 3, and the base portion 3 of the conductive terminal 3 is clamped to the terminal receiving groove. In the four-inch card slot 400, the conductive terminal 3 is held in the terminal receiving slot 40 by the interference of the barbs 3 on the base 3 and the inner wall of the terminal receiving member. The plug 10 of the CPU is first inserted into the guiding space. 33, and then the push rod 42 on the upper cover 々I of the socket connector 4 is pushed into elastic contact with the contact portion 327. The soldering portion 3 soldered to the circuit board by the conductive terminal 3 realizes the electricity with the circuit (4). Of course, the specific shape of each part of the conductive terminal can be varied. As shown in Figures 7'8, 9, in another embodiment of the present invention, the connecting portion (four) of the elastic portion 62 of the conductive terminal 6 is The self-welding portion (four) is folded obliquely toward the base phase. The figure-shaped palm portion 622 includes an outwardly extending guide portion 6% disposed at the outer end, and is disposed at the inner end and close to the base portion (four) contact portion (2). Between the portions 626, an open guide space 63 is formed for the CPU pin to insert a force of 0.5. 102421.doc M286484 The technical content and technical features of the present invention have been disclosed above, but those skilled in the art may still make various substitutions and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the scope of protection of the present creation should be The present invention is not limited to the contents disclosed in the embodiments, but includes various alternatives and modifications that do not depart from the present invention and is covered by the present patent application. [FIG. 1] FIG. 1 is a perspective view of a conventional socket connector terminal. ;
圖2係一根據本創作的插座連接器的立體圖； 圖3係一 CPU插針插入圖2中插座連接器一端子收容槽時 的立體圖； 圖4係圖3中插座連接器的導電端子的立體圖； 圖5係圖3中插座連接器的導電端子的前視圖； 圖6係圖3中插座連接器的導電端子的側視圖； 圖7係根據本創作另一實施例的插座連接器的導電端子 的立體圖； 圖8係圖7中的插座連接器的導電端子的側視圖； 圖9係一 CPU插針插入圖7中插座連接器的導電端子所在 的端子收容槽時的立體圖。 【主要組件符號說明】 1 端子 4 該插座連接器 10 基體 12 頭部 3、6 導電端子 5 插針 11 本體 13 焊接部 102421.doc M286484 20 臂部 21 前臂 22 接觸部 23 掌部 30、 60 基部 31、 61 焊接部 32、 62 彈性部 33 ^ 63 導引空間 34 爽持空間 40 端子 收容槽 41 上蓋 42 推杆 300 倒刺 320 > 620 連接部 321 彈性臂 322 ^ 622 掌部 323 前臂 324 後臂 325 T形立部 326 、626 導引部 327 、627 接觸部 102421.doc - 10-2 is a perspective view of a socket connector according to the present invention; FIG. 3 is a perspective view showing a CPU pin inserted into a terminal receiving slot of the socket connector of FIG. 2; FIG. 4 is a perspective view of the conductive terminal of the socket connector of FIG. Figure 5 is a front elevational view of the conductive terminal of the receptacle connector of Figure 3; Figure 6 is a side view of the conductive terminal of the receptacle connector of Figure 3; Figure 7 is a conductive terminal of the receptacle connector of another embodiment of the present invention Figure 8 is a side elevational view of the conductive terminal of the receptacle connector of Figure 7; Figure 9 is a perspective view of a CPU pin inserted into the terminal receiving slot of the receptacle connector of the receptacle connector of Figure 7. [Main component symbol description] 1 terminal 4 the socket connector 10 base 12 head 3, 6 conductive terminal 5 pin 11 body 13 welded portion 102421.doc M286484 20 arm portion 21 front arm 22 contact portion 23 palm portion 30, 60 base 31, 61 Welded parts 32, 62 Elastic part 33 ^ 63 Guide space 34 Cooling space 40 Terminal receiving groove 41 Upper cover 42 Push rod 300 Barbs 320 > 620 Connecting part 321 Elastic arm 322 ^ 622 Palm 323 Front arm 324 Arm 325 T-shaped vertical portion 326, 626 guiding portion 327, 627 contact portion 102421.doc - 10-