201232934 六、發明說明： 【發=所屬之技術領域】 士發明係有關使用於電路基板間等之連接的連揍端子。 【先前技術】 M住’在半導體積體電路等之檢查對象的電氣特性 %之相關技術領域中，藉由對應於半導體積體電路而配 複數個連接端子，並使此連接端子物理性地接觸半導體 積體電路’而具有確保半導體積體電路與電路基板間之電 &導通之功&的連接端子單元（unit)之相關技術已為人所 知。该連接端子單元係具有至少具備複數個連接端子、與 保持連接端子之連接端子支持器（h〇lder)之構造。 在此如述之連接端子的設置於兩端之導電性的2個 接觸構件，係藉由—方呈凹狀，另—方呈凸狀等連結部而 彼此連結，並藉由_彈簧朝向接觸構件的長度方向彈推。 連接端子係藉由此線_簧而對於與半導體積體電路之接 觸能進行伸縮’並且鱗和接_件與半導_體電路及 電路基板接觸時的衝擊，故能緩和對於形成於各電路上之 電極塾（pad)的衝擊。此外’藉由線圈彈簧所施加於接觸構 件之力量’能使賴構件與半㈣積體電路確實地接觸。 以此種連接端子而言，例如已揭示一種連接端子，不 用削減彈簧之®積’而能擴大電性之相互連接部的長度（參 照例如專利文獻1)。 (先前技術文獻） (專利文獻） 323669 4 201232934 [專利文獻1] 日本特表2008 — 546164號公報 【發明内容】 (發明所欲解決之課題） 然而，在專利文獻1所揭示之習知之連接端子，因 與半導體積體電路等之接觸部分呈平面狀，故與半導體積 體電路等之接觸成為面接觸或線接觸，而導致電阻增加。 本發明係有鑒·於前述原因而研創者，目的在於提供一 種連接端子，與檢查對象之電阻小，並能確保確實之導通。 (解決課題用之手段） 為解決前述課題，並達成目的，本發明之特徵係為： 具備導電性第1接觸構件、導電性第2接觸構件與線圈彈 簧，該導電性第1接觸構件係於同軸上具有具備前端較細 之前端形狀的第1前端部及呈大致柱狀的第1基端部；該 導電性第2接觸構件係於同軸上具有具備前端較細之前端 形狀的第2前端部、及具有沿長度方向相互平行延伸之2 個臂部之第2基端部，其中前述第1基端部進入前述2個 臂部之間，而至少與一方之臂部接觸.；該線圈彈簧係安裝 於前述第1及第2接觸構件，並將前述第1及第2接觸構 件分別朝向前述第1及第2前端部侧彈推；並且前述第1 和第2前端部之至少一方於前端係具有1個或複數個頂點。 此外，本發明之連接端子係於前述發明中，前述1個 或複數個頂點係藉由切削加工所形成。 此外，本發明之連接端子係於前述發明中，前述線圈_ 5 323669 201232934 彈簧係至少表面具有絕緣性。 此外’本發明之連接端子係於前述發明中，前述線圈 彈簧係一端壓入前述第丨接觸構件，並且另一端壓入前述 第2接觸構件。 此外，本發明之連接端子係於前述發明中，前述第1 接觸構件係於同轴上具有第1凸緣部及第1凸座（boss)部， -亥f 1凸緣4係由刖述第1前端部之基端側延伸，且具有 比前述第1前端部的直徑大之直徑；該第1凸座部係由第 1凸緣部之端部中之與前述第1前端部之連結側端部相異 之端部延伸，且具有比前述第1凸緣部的直徑小之直徑； 前述第2接觸構件係於同軸上具有第2凸緣部及第2凸座 =該第2凸緣部係由前述第2前端部之基端侧延伸，且 :=前述第2前端部的直徑大之直徑；該第2凸座部係 相里夕〇端部中之與前述第2前端部之連結側端部 、之W延伸，且具有比前述第2凸緣部的直徑小之直 =前述線圈彈簧係壓人於前述^及第2凸座部 系由前述第1凸座部之端部中之與前述第i凸緣部 的直；:側端部相異之端部延伸，且具有比前述第1凸座部 部中前述第2基端部係由該第2凸座部之端 且且有：：、2凸緣部之連結側端部相異之端部延伸， 且具有較則述第2凸座部小之直徑。 伸 (發明之效果） 有關本㈣之連翻子由於其第κ 方向相互平行岐伸之2個”間，並 323669 201232934 接觸’且至少一方之前端部於前端具有1個或複數個頂點， 故能達成具有檢查對象電路間之確實的導電性之效果。 【實施方式】 以下’將用以實施本發明之形態參照圖式詳細說明。 再者，本發明ϋ不受以下之實施形態所限定。此外，於以 下之S兒明中戶斤參照之各圖’僅為概略顯示能理解本發明内 各之程度的形狀、大小及位置關係。亦即，本發明並不受 限於在各圖所例示之形狀、大小及位置關係。 第1圖係為顯示有關本發明之實施形態的連接端子之 構成的透視圖。第2圖係為顯示第1圖所示之連接端子之 構成的部分剖面圖。另外’第3圖係為顯示第1圖所示之 連接端子之重要部分之構成的分解透視圖。第1圖至第3 圖所示之連接端子1，係藉由在兩端與各連接對象物接觸， 以進行連接對象物間之電性導通者。 連接端子1係具有第1接觸構件10、第2接觸構件 及線圈彈簧30，該第1接觸構件10係具有導電性且一 方之端部與連接對象物接觸，而能電性連接；該第2接觸 構件20係具有導電性且一方之端部與連接對象物接觸而 能電性連接，並能與第1接觸構件1〇接觸；該線圈彈簧 3〇係對於第1接觸構件10以及第2接觸構件20之長度方 向彈推而能伸縮。 第1接觸構件10係於同軸上具有前端部11(第1前端 部）、凸緣部12、凸座部13及基端部14(第1基端部），該 前端部11係具有呈前端較細之前端形狀的複數個爪部 7 323669 201232934 lla’該凸緣部12係由前端部η之基端側延伸，且具有比 月' ° 之直徑大的直徑，·該凸座部13係由凸緣部12 中之與則端部11連接側相異之端部延伸，且具有較凸緣部 1 9 jsi f 二小的直徑；該基端部14係由凸座部13中的與凸 緣部12連、％之側相異之端部延伸，且具有較凸座部13的 直徑小之直裡。 1 F lla係例如藉由使用旋轉切刀（r〇tary cutter·) 而加卫為預定形狀。此時，各爪部11a之内側面與 刖私』11之基軸所構成之角度，係由形成於此旋轉切刀之 端之訪錘形頂點之角度所決^。此外，藉由 切刀的頂點角度，能調整爪部11a之形成角度。 部係具有大錄狀的延長部*與滑動連接 4a係於與凸座部13之連結側相異之端 二2 1接觸構件2〇之長度方向延 笛9垃乂延長部A之直經大，且前端部呈曲面狀，並斑 第2接觸構件2 〇 :晋勒遠姑 並與 係為後述之2ΓΓ’滑動連接部14b之直徑， 24a、24b間之距離以下。此 …之直:’只要在滑動連接部⑽之 '長部 第2接觸構件20係於同轴上具有前 7 部）、凸緣部22、凸座部23、装山 2如端 前端部21係呈前端較細之前端基 端部21之基端侧延伸，c該凸緣部22係由前 徑;該凸座部23係由凸緣C1的直經大之直 異之端部延伸，且具有比凸 運接之侧相 策峥22的直徑小之直徑 323^69 201232934 端部24係由凸座部23的與凸緣部22的連結侧相異之端部 延伸，且具有比凸座部23的直徑小之直徑。 基端部24係具有沿長度方向而彼此平行延伸之2個 臂部（24a、24b)。臂部（24a、24b)間之距離，係為與滑動 連接部14b之直徑相同。滑動連接部14b係進入2個臂部 (24a、24b)之間，而與臂部（24a、24b)之壁面接觸。再者， 滑動連接部14b只要於進入臂部（24a、24b)之間時至少與 一方之臂部接觸即可，臂部（24a、24b)只要對應此條件而 配置，則臂部（24a、24b)間之距離亦可不與滑動連接部14b 之直徑相同。 第1接觸構件10及第2接觸構件20係由貴金屬或貴 金屬合金構成，並藉由切削加工形成。此處所言之貴金屬， 係例如金（Au)、銀（Ag)、白金（Pt)、le(Pd)(pal ladium)、 錄（Rh)(rhodium)等。此外，貴金屬合金係為含有前述之任 一貝金屬之合金。再者，亦可對由銅、銅合金或鐵所形成 之第1接觸構件10以及第2接觸構件20被覆前述之貴金 屬。 線圈彈簧30係如第1圖、第3圖所示呈螺旋狀而捲 繞之線材所形成。此圓之内周側直徑係為較基端部24之直 控大’且未達凸座部13、23之直徑。線圈彈簧30係如第 1圖、第2圖所示，一端壓入凸座部13，並且另一端壓入 凸座部23，在第1接觸構件10及第2接觸構件20卡合之 狀悲下’包圍基端部14、24。此外，線圈彈簧30之一端 侧係抵接於凸緣部12，並對第1接觸構件1〇之前端部11 9 323669 201232934 :::力二彈力。同樣地’線圈彈簧3〇之另一端側係抵接於凸 ^對第2接觸構件2G之前端部關施加彈力。 把，在·^線圈彈黃3〇係至少表面具有絕緣性。確保絕緣 '、猎x_(enamel)等絕緣性樹脂被覆線圈彈簽加 ’或者使用具有絕緣性之樹脂或陶故咖㈣， 1及第2接觸構件高電限之線材形成線圈狀 猎由破覆線圈彈簧30之整體表面，能防止肇因於 =灣圈彈菁30所導致之線圈阻抗而發熱使載流量 降低。 山此處參，4圖及第5圖，說明關於由連接端子工之 兩知施加力1之情況。第4圖传兔 ^ 示㈣本發明之實施 的，料子之構成的透視圖。第5圖係為顯示第4圖 所不之連接端子之構成的部分剖面圖。當對於第4圖、第 ^圖二示之連接端子1之各前端部11、21而沿連接端Η 方向’施加朝向各基端部14、24之力量η(第4圖 及第5圖之箭財向）時，賴動連接部⑽係相對於臂部 (24a、24b)而沿長度方向滑動。此時’線圈彈簧％被壓縮， j相對於第1接觸構件10及第2接觸構件2〇，施加與力 里F1之負载方向相反之彈力。如此，線圈彈簧3〇相對於 來自外部之力量收縮，而緩和衝擊，且藉由施加與該力量 反方向之彈力，而能將與連接對象物之接觸狀態作成為確 實之狀態。 前述有關本發明之實施形態的連接端子1，當各前端 部11、21與連接對象物接觸時，線圈彈簧30即縮回，藉 323669 10 201232934 以吸收因接觸所導致之負載，且線圈彈簧3〇透過凸緣部 12、22而將與來自連接對象物所施加之力量的反方向之彈 力施加於連接對象物，藉以能確實做到與連接對象物之接 觸且了使與連接化子1兩端接觸之連接對象物間之電性 導通成為可能。與連接對象物接觸之前端部u之前端，係 藉由爪。卩lla而成為具有複數個頂點之構成，即使連接對 象物為球面狀時，或連接對象物之表面 與導通部分確實地接觸。 矸 雷^外，於第1接觸構件10與第2接觸構件20之間之 通中’因線圈彈簧3°與第1接觸構件i〇及第2接 之接㈣分絕緣，故未使_彈簧導通，而 月匕以取短㈣確實地實現接觸構件間之電性導通。 之構=1 2接_件2G之前端部21亦可為具有爪部 端部11、5第1接觸構件1G以及第2接觸構件2G之各前 中。，雖以可為具有爪部之構成。此外，在本實施形態 甲雖以爪部為4個之構成進行 爪部之構成，而^兒明，惟亦可為具有1個 部為1個時，以形成為二二::之爪部所構成者。當爪 旲有頂點之崎^觸構件之⑷向之中心軸上 此外’若基端部14之甯舟 之距離相同，且進入時能與臂；^度)與臂部243、则 觸，則基料14料·至少一方接 第6圖係A1 有^動連接部14b之構成。 口1糸為顯不第1圖所201232934 VI. Description of the Invention: [Technical Field] The invention relates to a connection terminal for connection between circuit boards and the like. [Prior Art] In the technical field related to the electrical characteristic % of an inspection object such as a semiconductor integrated circuit, a plurality of connection terminals are provided corresponding to the semiconductor integrated circuit, and the connection terminal is physically contacted A related art of a semiconductor integrated circuit 'having a connection terminal unit for ensuring electrical & conduction between the semiconductor integrated circuit and the circuit substrate is known. The connection terminal unit has a structure including at least a plurality of connection terminals and a connection terminal holder that holds the connection terminals. Here, the two contact members provided at the both ends of the connecting terminal are electrically connected to each other by a concave portion and a connecting portion such as a convex portion, and are connected to the contact member by the spring. Bouncing in the length direction. The connection terminal is capable of being stretched by contact with the semiconductor integrated circuit by the wire-spring, and the impact when the scale and the contact are in contact with the semiconductor body circuit and the circuit substrate can be alleviated for formation on each circuit. The impact of the electrode on the pad. Furthermore, the force applied to the contact member by the coil spring enables the slab member to be in positive contact with the half (four) integrated circuit. In the case of such a connection terminal, for example, a connection terminal is disclosed, and the length of the electrical interconnection portion can be enlarged without reducing the product of the spring (see, for example, Patent Document 1). (Prior Art Document) (Patent Document) 323669 4 201232934 [Patent Document 1] Japanese Patent Application Publication No. 2008-546164 (Problem to be Solved by the Invention) However, the conventional connection terminal disclosed in Patent Document 1 Since the contact portion with the semiconductor integrated circuit or the like is planar, contact with the semiconductor integrated circuit or the like is in surface contact or line contact, and the resistance is increased. The present invention has been made in view of the above-described reasons, and it is an object of the invention to provide a connection terminal which has a small electric resistance with respect to an inspection object and can ensure reliable conduction. (Means for Solving the Problem) In order to solve the above problems and achieve the object, the present invention provides a conductive first contact member, a conductive second contact member, and a coil spring, and the conductive first contact member is attached to The coaxial first end portion has a first front end portion having a tapered front end shape and a first base end portion having a substantially columnar shape; and the conductive second contact member has a second front end having a tapered front end shape on a coaxial line. a second base end portion having two arm portions extending in parallel with each other in the longitudinal direction, wherein the first base end portion enters between the two arm portions and is in contact with at least one of the arm portions; a spring is attached to the first and second contact members, and the first and second contact members are respectively biased toward the first and second distal end portions; and at least one of the first and second distal end portions is The front end has one or a plurality of vertices. Further, in the invention of the invention, in the connection terminal of the invention, the one or more vertices are formed by cutting. Further, the connection terminal of the present invention is the above invention, and the coil _ 5 323669 201232934 spring is at least insulating on the surface. Further, in the invention according to the invention, the coil spring is one end press-fitted into the second contact member, and the other end is press-fitted into the second contact member. Further, in the invention according to the invention of the invention, the first contact member has a first flange portion and a first boss portion on a coaxial line, and the flange member 4 is described in detail. The first distal end portion of the first distal end portion extends to have a diameter larger than a diameter of the first distal end portion, and the first convex portion is connected to the first distal end portion of the end portion of the first flange portion. The end portion of the side end portion extends and has a diameter smaller than a diameter of the first flange portion; the second contact member has a second flange portion and a second boss portion = the second convex portion coaxially The edge portion extends from the proximal end side of the second distal end portion, and has a diameter that is larger than a diameter of the second distal end portion, and the second distal end portion of the second convex portion is in contact with the second distal end portion The connecting side end portion W extends and has a diameter smaller than the diameter of the second flange portion. The coil spring is pressed by the end of the first boss portion. The end portion of the first i-th flange portion that is different from the straight portion of the first i-shaped flange portion and extends from the second base end portion of the first boss portion is configured by the second boss portion At the end of the portion, the end portion of the connecting portion of the flange portion is different from each other, and has a diameter smaller than that of the second boss portion. Stretching (Effect of the Invention) The laps of this (4) are due to the fact that the κ direction is parallel to each other, and 323669 201232934 contacts 'and at least one of the front ends has one or a plurality of vertices at the front end, so The present invention has been described with reference to the drawings, and the present invention is not limited by the following embodiments. The drawings of the following drawings are merely for the purpose of understanding the shapes, sizes, and positional relationships of the various aspects of the present invention. That is, the present invention is not limited to the examples illustrated in the drawings. Fig. 1 is a perspective view showing a configuration of a connection terminal according to an embodiment of the present invention, and Fig. 2 is a partial cross-sectional view showing a configuration of a connection terminal shown in Fig. 1. Further, Fig. 3 is an exploded perspective view showing the configuration of an important portion of the connection terminal shown in Fig. 1. The connection terminals 1 shown in Figs. 1 to 3 are connected at both ends. The contact is made to electrically connect the object to be connected. The connection terminal 1 includes a first contact member 10, a second contact member, and a coil spring 30, and the first contact member 10 has conductivity and one end The second contact member 20 is electrically conductively connected to the object to be connected, and the second contact member 20 is electrically conductive and is electrically connected to the end of the connection object and is in contact with the first contact member 1A; The coil spring 3 is elastically stretched in the longitudinal direction of the first contact member 10 and the second contact member 20. The first contact member 10 has a distal end portion 11 (first distal end portion) and a flange portion coaxially. 12. The boss portion 13 and the base end portion 14 (first base end portion) having a plurality of claw portions 7 323669 having a tapered front end shape 201232934 lla' the flange portion 12 is a front end portion The base end side of the portion η extends and has a diameter larger than the diameter of the moon '°. The boss portion 13 extends from an end portion of the flange portion 12 that is different from the connection side of the end portion 11 and has a diameter smaller than the flange portion 1 9 jsi f; the base end portion 14 is formed by the boss portion 13 The end portion which is different from the flange portion 12 and the side of the % is extended, and has a smaller diameter than the diameter of the boss portion 13. 1 F lla is used, for example, by using a rotary cutter (r〇tary cutter) The shape is adjusted to a predetermined shape. At this time, the angle formed by the inner side surface of each of the claw portions 11a and the base shaft of the shackle 11 is determined by the angle of the apex of the hammer formed at the end of the rotary cutter. The angle at which the claw portion 11a is formed can be adjusted by the apex angle of the cutter. The extension portion* having a large recording shape and the sliding connection 4a are in contact with the end of the joint portion of the boss portion 13 In the length direction of the member 2〇, the extension of the extension portion A is large, and the front end portion has a curved shape, and the second contact member 2 is 斑: the 勒 姑 并 晋 晋 晋 ΓΓ ΓΓ 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动 滑动The diameter of 14b is less than the distance between 24a and 24b. Straight: 'As long as the 'long second contact member 20 of the sliding connection portion (10) has the first 7 portions coaxially), the flange portion 22, the boss portion 23, and the mounting portion 2 such as the end portion 21 The base end side of the front end proximal end portion 21 is extended, and the flange portion 22 is formed by a front diameter; the convex portion 23 is extended by the straight portion of the straight edge of the flange C1. And having a smaller diameter than the side of the convex contact 22 22. 69 201232934 The end portion 24 is extended by the end portion of the boss portion 23 different from the joint side of the flange portion 22, and has a convexity The diameter of the seat portion 23 is small. The base end portion 24 has two arm portions (24a, 24b) extending in parallel with each other in the longitudinal direction. The distance between the arms (24a, 24b) is the same as the diameter of the sliding connection portion 14b. The sliding joint portion 14b enters between the two arm portions (24a, 24b) and comes into contact with the wall surfaces of the arm portions (24a, 24b). Further, the sliding connection portion 14b may be in contact with at least one of the arm portions when entering between the arm portions (24a, 24b), and the arm portions (24a, 24b) are disposed corresponding to the above conditions, and the arm portion (24a, 24a, The distance between 24b) may not be the same as the diameter of the sliding connection portion 14b. The first contact member 10 and the second contact member 20 are made of a noble metal or a noble metal alloy and formed by cutting. The noble metal referred to herein is, for example, gold (Au), silver (Ag), platinum (Pt), le (Pd) (pal ladium), rh (Rh) (rhodium) or the like. Further, the noble metal alloy is an alloy containing any of the foregoing shell metals. Further, the first contact member 10 and the second contact member 20 made of copper, a copper alloy or iron may be coated with the above-mentioned noble metal. The coil spring 30 is formed of a wire wound in a spiral shape as shown in Figs. 1 and 3 . The inner peripheral side diameter of the circle is larger than the direct control of the base end portion 24 and does not reach the diameter of the boss portions 13, 23. As shown in FIG. 1 and FIG. 2, the coil spring 30 is press-fitted into the boss portion 13 at one end, and the other end is press-fitted into the boss portion 23, and the first contact member 10 and the second contact member 20 are engaged with each other. The lower portion surrounds the base ends 14, 24. Further, one end side of the coil spring 30 abuts against the flange portion 12, and the first contact member 1 〇 front end portion 11 9 323669 201232934 ::: force two elastic force. Similarly, the other end side of the coil spring 3 is abutted against the convex portion to apply an elastic force to the end portion of the second contact member 2G. It is insulated at least on the surface of the coil. Ensure that insulation, 'xena (enamel) and other insulating resin coated coils are added to the 'or use the insulating resin or ceramics (4), 1 and the second contact member high-voltage wire to form a coiled hunting The entire surface of the coil spring 30 prevents heat generation and lowers the current carrying capacity due to the coil impedance caused by the bay ring 30. The mountain here, 4 and 5, illustrates the case where the force 1 is applied by the connection terminal. Figure 4 is a perspective view of the composition of the material. Fig. 5 is a partial cross-sectional view showing the configuration of a connection terminal which is not shown in Fig. 4. When the front end portions 11 and 21 of the connection terminal 1 shown in Figs. 4 and 2 are attached, the force η toward the respective base end portions 14 and 24 is applied in the direction of the connection end ' (Figs. 4 and 5). In the case of the arrow, the connecting portion (10) slides in the longitudinal direction with respect to the arm portions (24a, 24b). At this time, the coil spring % is compressed, and j is applied with an elastic force opposite to the load direction of the force F1 with respect to the first contact member 10 and the second contact member 2A. In this way, the coil spring 3 is contracted with respect to the force from the outside to alleviate the impact, and by applying the elastic force in the opposite direction to the force, the contact state with the object to be connected can be made a firm state. In the connection terminal 1 according to the embodiment of the present invention, when the distal end portions 11 and 21 are in contact with the connection object, the coil spring 30 is retracted, by 323669 10 201232934 to absorb the load due to the contact, and the coil spring 3 〇The elastic force in the opposite direction to the force applied from the object to be connected is applied to the object to be connected through the flange portions 12 and 22, so that the contact with the object to be connected can be surely made and the connector 1 is connected Electrical conduction between the objects of the terminals in contact with the ends is possible. The front end of the end u before the contact with the object of attachment is by the claw.卩lla has a configuration of a plurality of vertices, and even if the connected object is spherical, the surface of the object to be connected is surely in contact with the conductive portion. In the middle of the contact between the first contact member 10 and the second contact member 20, the coil spring 3 is insulated from the first contact member i and the second contact (four), so that the spring is not made. Turn on, and the moon is short (4) to achieve electrical conduction between the contact members. The front end portion 21 of the second or second contact member 2G may be the front end portion of the first contact member 1G and the second contact member 2G. Although it is possible to have a claw portion. Further, in the present embodiment, the claw portion is configured by four claw portions, and the claw portion may be formed, but the claw portion may be formed as one when the one portion is one. The constituents. When the claws have the apex of the saddle member (4) toward the central axis, and if the distance between the bases of the base end portion 14 is the same, and the entry can be with the arm; ^ degree) and the arm portion 243, then touch At least one of the base materials 14 is connected to the structure of the movable joint portion 14b. Port 1 is not shown in Figure 1.
S 分解透視圖。再者、之連接端子1的變形例之 再者對於與在第1圖等前述之連接端子1 323669 11 201232934 相同構成要素附加相同符號。第6圖所示之第2接觸構件 40係於同軸上具有前端部41、凸緣部42、凸座部43與基 端部44，該前端部41係呈板厚均勻之平板狀，並與連接 對象物接觸而進行電性連接’且呈前端較細之前端形狀； 該凸緣部42係由前端部41之基端侧延伸，且具有比前端 部41之寬度大之寬度；該凸座部43係由凸緣部42之與連 接於前端部41之侧相異之端部延伸，並具有比凸緣部42 的寬度小之寬度；該基端部44係由與凸座部43之和凸緣 部42之連結側相異之端部延伸’並具有比凸座部43的寬 度小之寬度。第2接觸構件40係藉由沖壓加工或切削加工 形成。 基端部44係具有沿長度方向相互平行而延伸之2個 臂部44a、44b。臂部44a、44b間之距離係為與滑動連接 部14b之直控相同《臂部44a之前端側係朝向臂部44b呈 凸狀而形成突出之凸部44c。此外，臂部44b之前端侧係 朝向臂部44a呈凸狀而形成突出之凸部44d。此凸部44c、 44d間之距離係為基端部μ之直徑以上，且為滑動連接部 14b之直徑以下。 凸部44c、44d係於組裝連接端子時，藉由滑動連接 部14b而使臂部44a、44b間之距離擴大，當基端部14(滑 動連接部14b)進入臂部44a、44t)間之後，即與由延長部 14a與滑動連接部i4b所形成之段差部分卡合。 再者’滑動連接部14b係於進入臂部44a、44b間之 後時，只要與至少一方之臂部接觸即可，若臂部44a、44b 12 323669 201232934 係對應於此而配置’則臂部44a、44b間之距離亦可為與滑 動連接部14b之直徑相同。 即使在前述之變形例中，亦能藉由第1接觸構件之爪 部頂點與連接對象物連接，且滑動連接部14b藉由與臂部 44a、44b之各壁面滑動連接而得到確實之導通。此外，凸 部44c、44d係藉由與滑動連接部14b卡合而具有防止基端 部14脫落之功能，而能使連接端子之構造穩定化。 (產業上之利用可能性） 如以上所述，有關本發明之連接端子，係有用於連接 電路基板間等而進行電性導通之情況。 【圖式簡單說明】 第1圖係為顯示有關本發明之實施形態的連接端子之 構成的透視圖。 第2圖係為顯示第1圖所示之連接端子之構成的部分 剖面圖。 第3圖係為顯示第1圖所示之連接端子之重要部分之 構成的分解透視圖。 第4圖係為顯不有關本發明之實施形態的速接私子之 構成的透視圖。 第5圖係為顯示第4圖所示之連接端子之構成的部分 剔面圖。 第6圖係為顯示有關本發明之實施形態的變形例之連 接端子之重要部分之構成的分解透視圖。 【主要元件符號說明】 s in 323669 201232934 1 連接端子 11、 21、41 前端部 12、 22、42 凸緣部 14、24、44 基端部 14b 滑動連接部 24a、24b、44a、44b 30 線圈彈簧 F1 力量 10 第1接觸構件 11a 爪部 13、23、43 凸座部 14a 延長部 20、40 第2接觸構件 臂部 44c、44d 凸部 14 323669S Decompose the perspective. In addition, the same components as those of the above-described connection terminals 1 323669 11 201232934 in Fig. 1 and the like are denoted by the same reference numerals. The second contact member 40 shown in Fig. 6 has a distal end portion 41, a flange portion 42, a convex portion 43 and a proximal end portion 44 coaxially, and the distal end portion 41 has a flat plate shape with uniform thickness and The connection object is electrically connected to each other and has a tapered front end shape; the flange portion 42 extends from the proximal end side of the distal end portion 41 and has a width larger than the width of the distal end portion 41; the projection The portion 43 extends from an end portion of the flange portion 42 different from the side connected to the front end portion 41 and has a width smaller than the width of the flange portion 42. The base end portion 44 is formed by the boss portion 43 The end portion different from the coupling side of the flange portion 42 extends 'and has a width smaller than the width of the boss portion 43. The second contact member 40 is formed by press working or cutting. The base end portion 44 has two arm portions 44a and 44b extending in parallel with each other in the longitudinal direction. The distance between the arm portions 44a and 44b is the same as the direct control of the slide connecting portion 14b. The front end side of the arm portion 44a is convex toward the arm portion 44b to form a protruding portion 44c. Further, the front end side of the arm portion 44b is convex toward the arm portion 44a to form a protruding convex portion 44d. The distance between the convex portions 44c and 44d is equal to or larger than the diameter of the proximal end portion μ and equal to or smaller than the diameter of the sliding connecting portion 14b. When the convex portions 44c and 44d are assembled to the connection terminals, the distance between the arm portions 44a and 44b is enlarged by the sliding connection portion 14b, and after the base end portion 14 (sliding connection portion 14b) enters between the arm portions 44a and 44t) That is, it is engaged with the step portion formed by the extension portion 14a and the sliding connection portion i4b. In addition, when the sliding connecting portion 14b is in contact with the arm portions 44a and 44b, it is only necessary to contact at least one of the arm portions, and the arm portions 44a and 44b 12 323669 201232934 are disposed corresponding to the arm portion 44a. The distance between the ends 44b may be the same as the diameter of the sliding connection portion 14b. In the above-described modification, the apex of the claw portion of the first contact member can be connected to the object to be connected, and the sliding connection portion 14b can be surely turned on by slidingly connecting to the wall surfaces of the arm portions 44a and 44b. Further, the convex portions 44c and 44d have a function of preventing the base end portion 14 from coming off by being engaged with the sliding connection portion 14b, and the structure of the connection terminal can be stabilized. (Industrial Applicability) As described above, the connection terminal according to the present invention may be electrically connected to each other by connecting a circuit board or the like. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the configuration of a connection terminal according to an embodiment of the present invention. Fig. 2 is a partial cross-sectional view showing the configuration of the connection terminal shown in Fig. 1. Fig. 3 is an exploded perspective view showing the configuration of an important portion of the connection terminal shown in Fig. 1. Fig. 4 is a perspective view showing a configuration of a quick-connecting privilege which is not related to the embodiment of the present invention. Fig. 5 is a partial plan view showing the configuration of the connection terminal shown in Fig. 4. Fig. 6 is an exploded perspective view showing the configuration of an important portion of a connecting terminal according to a modification of the embodiment of the present invention. [Description of main component symbols] s in 323669 201232934 1 Connection terminal 11, 21, 41 Front end portion 12, 22, 42 Flange portion 14, 24, 44 Base end portion 14b Sliding connection portion 24a, 24b, 44a, 44b 30 Coil spring F1 force 10 first contact member 11a claw portion 13, 23, 43 boss portion 14a extension portion 20, 40 second contact member arm portion 44c, 44d convex portion 14 323669