部 屮 头 r, 消 f： 卬 V- A7 B7 五、發明説明（I ) 【發明之所靥技術領域】 本發明係有關於利用將導電性金屬板構成之接點彈簧 零件彈性接觸被檢出體，來抽出電氣訊號的接點構造，例 如，爲了從被檢出體的數位錄影機抽出裝設錄影帶時的錄 影帶辨識資訊等，而安裝在數位錄影機記錄再生裝置裡的 接點構造。 【先前之技術】 比方說，爲了要抽出裝設錄影帶時之錄影帶辨識資訊 等的電氣訊號，而將複數根（例如4根）並排的接點彈簧 零件所構成的檢出用接點組織設置在數位錄影機記錄再生 裝置裡，藉由該接點彈簧零件彈性接觸裝設錄影帶時之數 位錄影帶的金屬露出部分（接觸端子），來從該數位錄影 帶抽出電氣訊號。 先前之技術，如特開平9 — 27367號公報所記載 的，係由導電性金屬板所構成之接點彈簧零件較爲大眾所 熟悉。圖4係顯示此種接點組織之以往的範例，在由導電 性金靥板所構成之接點彈簧零件1 0的部位具有，兩側邊 緣有卡止爪（圖中無顯示）的平板部1 1，及從平板部 11的一端透過U字狀的反轉部12延伸的彈性可動部 1 3，及從平板部1 1的另一端成直角彎曲延伸的端子部 1 4，成一體構造而成。平板部1 1係固定於絕緣盒1 5 底部的收藏溝1 6裡面，藉由將上述卡止爪崁入收藏溝 1 6裡面的方式，來防止接點彈簧零件1 〇從絕緣盒1 5 ------„.丨—r-s裝！ '' (誚先閲讀背面之注意事項再"寫本頁) 、?τ 本紙張尺度適用中國國家標率（CNS ) A4規格（210X297公釐） -4- A7 _ B7 五、發明説明6 ) 脫落。還有，在彈性可動部1 3的中間部分形成有山形狀 的接點部1 3 a，來使彈性可動部1 3的頂端位於彈性接 觸絕緣盒1 5的上部壁1 7的位置。接點部1 3 a係設置 在數位錄影帶C的進入途徑，當數位錄影帶C被放入時， 接點部1 3 a就會彈性接觸設在該錄影帶C之外殻底部的 接觸端子（鼷中無顯示），而如圖示向下崁入，得到預期 的接點壓。 使用如此接點彈簧零件10所構成之以往的接點組織 ，係藉由將對應之複數個接點彈簧零件10的平板部11 分別壓入、固定於絕緣盒1 5底部之收藏溝1 6的方式構 成，其結果，使各接點彈簧零件1 0的彈性可動部1 3可 以分別獨立彈性變形。還有，在封裝如此之以往的接點組 織的時候，當絕緣盒1 5裝設在印刷電路板（圖中無顯示 )上的狀態，將各接點彈簧零件1 0的端子部1 4焊接在 外部檢出電路上。則封裝於印刷電路板的接點組織，就會 被設置在數位錄影機記錄再生裝置裡所希望之數位錄影帶 C進入途徑的位置。透過這樣的構造，只要將錄影帶C放 進記錄再生裝置裡的話，設在該錄影帶C底部的上述接觸 端子，就會接觸彈性可動部1 3，使彈性可動部1 3 —面 彎曲一面朝接點部1 3 a滑動，就可以從接點彈簧零件 1 0的端子部1 4抽出有關該錄影帶C的各種電氣訊號。 【發明之欲解決的課題】 但是，上述之以往的接點組織，當數位錄影帶C放進 本紙張尺度適用中囤國家標準（CNS ) A4規格（210X297公釐)~~ {邾先閲讀背面之注意ί項再填湾本K ) -Q. 訂 4··-:;Γ部屮戎枵卑而m-1·消赞合竹.^印5,; A7 B7_ 五、發明説明（3 ) 記錄再生裝置裡，接點彈簧零件1 0的彈性可動部1 3彎 曲的話，彈性可動部1 3的頂端會離開絕緣盒1 5的上部 壁1 7成無依靠狀態，在藉由將該錄影帶C從記錄再生裝 置取出時發生的摩擦力等外力，可能會使彈性可動部1 3 的接點部1 3 a成非預期的彎曲，產生塑性變形。然而， -如果彈性可-動部1 3產生這樣的變形的話，就算取出錄影 帶C，而彈性可動部1 3藉由本身的彈力復元至原來的位 置，則如圖4的2點鎖線所顯示的，彈性可動部1 3的頂 端無法準確地接觸上部壁1 7，則接點部1 3 a的初期位 置就會偏離，則此接點彈簧零件1 0就無法執行正確的檢 測動作，導致接點組織的信賴性明顯受損。 還有，上述之以往的接點組織，係藉由將整個平板部 1 1壓入、固定在絕緣盒1 5底部之收藏溝1 6裡，來防 止接點彈簧零件1 0從絕緣盒1 5脫落，所以接點彈簧零 件10之彈簧的機動部分就會局限於反轉部12底部到彈 性可動部1 3的頂端之間，產生無法達到所要求之接點彈 簧零件10的彈簧指定數量的問題。 【解決問題之手段】 本發明，係在接點彈簧零件之彈性可動部的頂端部分 凸出設置鉤部，將此鉤部定位在絕緣盒的壁面。透過這樣 的構造，就算因和被檢出體產生摩擦等對接點彈簧零件的 彈性可動部朝彎曲方向造成強大的外力作用，由於設在此 彈性可動部之頂端部分的鉤部係定位在接觸絕緣盒之限制 本紙張尺度適用园國家榇準（CNS > A4規格（210Χ297公釐）~~7〇". {誚先閲讀背面之注項再填寫本頁> .0衣 A7 B7 五、發明説明（4 ) 壁的位置，所以使彈性可動部不容易產生塑性變形，就不 容易因彈性可動部而產生動作不良的情形發生。 (誚先閲讀背面之注f項再蛾巧本頁 -訂 【發明之實施形態】 在本發明的接點構造，其接離被檢出體的接觸端子的 接點彈簧零#，係使用由固定在絕緣盒的平板部，及從平 板部的一端透過U字狀的反轉部延伸的彈性可動部，及從 平板部的另一端延伸連接外部電力的端子部所構成之導電 金屬板的接點構造，在上述彈性可動部的頂端部分朝其灣 曲方向凸出設置鉤部，在上述絕緣盒設置和此鉤部常相對 的限制壁》 還有，除了這樣的構造之外，還在上述絕緣盒設置防 止上述平板部浮起的第1卡止部和防止該平板部脫落的第 2卡止部，當使此第2卡止部對上述第1卡止部從上述反 囀部離開的話，爲使接點彈簧零件的機能部分能夠以接觸 第1卡止部的平板部爲支撐點，一邊利用第2卡止部來確 切防止接點彈簧零件的脫落，一邊還可以加長彈簧指距。 【實施例】 就實施例參照圖面加以說明的話，圖1係顯示接點組 織的分解斜視圖，圖2係顯示該接點組織之重要部分的斜 視圖，圖3係顯示該接點組織的動作說明圖》 這些圖所顯示的接點組織，係做爲抽出安裝數位錄影 帶的錄影帶辨識資訊等之電氣訊號的記憶儲存開關，而被 本紙張尺度適扣中國國家標準（CNS ) Λ4規格（210X297公釐） A7 £7_____ 五、發明説明（5 ) 裝設在數位錄影機記錄再生裝置裡，具有規範外觀形狀的 絕緣盒1，及複數根並排組成設置在絕緣盒1裡的接點彈 簧零件2。 上述接點彈簧零件2係由磷青銅等導電金屬板所構成 ，係由附有安裝孔3 a的平板部3，及從平板部3的一端 透過U字狀-的反轉部4延伸的彈性可動部5，及從平板部 3的另一端延伸的端子部6成一體構造而成。在上述彈性 可動部5的頂端部分朝其彎曲方向凸出形成有鉤部5a， 另外，在彈性可動部5的中間部分形成有彎曲加工成形之 山形狀的接點部5b。 另一方面，在上述絕緣盒1的底部設有收納接點彈簧 零件2之平板部3的凹溝1 a，凹溝1 a的內底面成階段 狀。在此階段狀的部位設有一對從凹溝1 a相向側面凸出 的第1卡止部7，將平板部3插入這些第1卡止部7的下 方和凹溝1 a的內底面之間。還有，在凹溝1 a的內底面 ，第1卡止部7的後方位置凸出設置有第2卡止部8，再 將平板部3的安裝孔3 a崁入此第2卡止部8。然後，在 絕緣盒1，設置連接凹溝la後端部的縫隙9，縫隙9係 沿著上述彈性可動部5的彎曲方向延伸。此縫隙9的裡面 形成有經常和上述彈性可動部5的飽部5 a相向的限制壁 9a，藉由此限制壁9a來隱藏鉤部5a。 如此構成之接點組織的組合工程，將各接點彈簧零件 2安裝至絕緣盒1的時候，一邊將平板部3插入絕緣盒1 的凹溝1 a，一邊彎曲彈性可動部5使鉤部5 a的基端側 本纸張尺度適用中國國家標準（[奶）六4规格（2!0><297公釐） ΓβΤ " ----------—C策I — (誚先閲讀背面之注意事項再.蛾寫本頁) 訂 A7 ______B7 五、發明説明（6 ) 插入縫隙9裡面。這個時候，將平板部3插入第1卡止部 7的下方和凹溝1 a的內底面之間的隙縫時，平板部3會 越過第2卡止部8，然後朝凹溝1 a的後方前進，使安裝 孔3 a置於和第2卡止部8咬合的位置，即可規範接點彈 簧零件2之絕緣盒1的安裝位置。 還有要封裝這樣的接點組娥的時候，將絕緣盒1裝 設在印刷電路板（圖中無顯示）上的狀態下，將各接點彈 簧零件2的端子部6焊接在外部檢出電路上。則封裝在印 刷電路板的接點組織，就會如圖3所顯示的，被設置在數 位錄影機記錄再生裝置裡所希望之數位錄影帶C (被檢出 體）進入途徑的位置。透過這樣的構造，只要將錄影帶C 放進記錄再生裝置裡的話，設在該錄影帶C底部的上述接 觸端子C 1，就會接觸接點彈簧零件2的彈性可動部5， 使彈性可動部5 —面彎曲一面朝接點部5 a滑動，就可以 從接點彈簧零件2的端子部6抽出有關該錄影帶C的各種 電氣訊號。 在上述之接點組織，就算透過將該錄影帶C從記錄再 生裝置取出時發生的摩擦力等外力，會對接點彈簧零件2 的彈性可動部5朝彎曲方向造成強大的外力作用，但是由 於設在此彈性可動部5之頂端部分的鉤部5 a係定位在接 觸絕緣盒1之限制壁9 a的位置，及受絕緣盒1之縫隙9 的引導使彈性可動部5不會產生晃動，因此就不會有夠部 5 a從限制壁9 a脫落的問題。因此，透過這樣的外力使 彈性可動部5產生意料外之塑性變形的可能性非常低。也 本紙張尺度適扣中國國家標準（CNS ) A4规格（2丨ΟX 297公釐）-9 · (請先閱讀背面之注意事項再瑣寫本頁) °聚. 訂 A7 _B7__ 五、發明説明（7 ) 就是說，上述之接點組織，係爲不容易使接點部5 b脫離 初期位置、影響檢出作業，及因塑性變形而產生彈性可動 部5發生動作不良的構造，所以信賴性非常髙。 還有，雖然上述之接點組織，係藉由第2卡止部8來 防止平板部3脫落的同時，還利用第1卡止部7來防止平 -板部3往上-移動（浮起），但是由於從第1卡止部7到反 轉部4之間的平板部3透過絕緣盒1係成毫無依靠的自由 狀態，所以接點彈簧零件2的機能部分就會以第1卡止部 7爲支撐點。也就是說，一邊確實防止接點彈簧零件2的 脫落，一邊還可以加長彈簧指距，可以充分達到接點彈簧 零件2所要求的彈簧定數。 【發明之效果】 如依上述說明實施本發明的話，則可以獲得下列記載 之效果。 接離被檢出體之接觸端子的接點彈簧零件，係使用具 有固定在絕緣盒的平板部，及從平板部的一端透過U字狀 的反轉部延伸的彈性可動部，及從平板部的另一端延伸連 接外部電力的端子部之導電金靥板所構成的接點構造，在 上述彈性可動部的頂端部分朝其彎曲方向凸出設置鉤部， 在上述絕緣盒設置和此鉤部常相對的限制壁，就算與被檢 出體發生的摩擦力等，會對接點彈簧零件的彈性可動部朝 彎曲方向造成強大的外力作用，但是由於設在此彈性可動 部之頂端部分的鉤部係定位在接觸絕緣盒之限制壁的位置 {誚先閲讀背面之注意事項再瑣寫本頁) •Γ裝.屮 头 r, 消 f: 卬 V- A7 B7 V. Description of the Invention (I) [Technical Field of the Invention] The present invention relates to the detection of the elastic contact of a contact spring part made of a conductive metal plate. To extract the contact structure of the electrical signal. For example, in order to extract the identification information of the tape when the video tape is installed from the digital video recorder of the detected object, the structure of the contact installed in the digital video recorder recording and reproducing device . [Previous technology] For example, in order to extract electrical signals such as the identification information of a video tape when a video tape is installed, a detection contact structure composed of a plurality of (for example, 4) side-by-side contact spring parts is arranged. It is installed in the recording and reproducing device of the digital video recorder, and the contact spring parts elastically contact the metal exposed part (contact terminal) of the digital video tape when the video tape is installed to extract the electrical signal from the digital video tape. The prior art, as disclosed in Japanese Patent Application Laid-Open No. 9-27367, is a contact spring part made of a conductive metal plate and is more familiar to the public. FIG. 4 shows a conventional example of such a contact structure. The contact spring part 10 is made of a conductive gold plate, and has a flat plate portion with locking claws (not shown in the figure) on both sides. 11 and the elastic movable portion 13 extending from one end of the flat plate portion 11 through the U-shaped reversing portion 12 and the terminal portion 1 4 bent at a right angle from the other end of the flat plate portion 11 are integrated into a structure to make. The flat plate portion 11 is fixed in the storage groove 16 at the bottom of the insulation box 15, and the contact spring parts 1 are prevented from coming out of the insulation box 1 by pushing the locking claws into the storage groove 16. ----- „. 丨 —rs pack! '' (诮 Read the precautions on the back before writing this page),? Τ This paper size is applicable to China National Standard (CNS) A4 size (210X297 mm) -4- A7 _ B7 V. Description of the invention 6) Fall off. In addition, a mountain-shaped contact portion 1 3 a is formed in the middle portion of the elastic movable portion 13 so that the top end of the elastic movable portion 13 is located in elastic contact. The position of the upper wall 17 of the insulation box 15. The contact portion 1 a is provided in the access path of the digital video tape C. When the digital video tape C is placed, the contact portion 1 a will elastically contact the device. The contact terminal (not shown in the figure) at the bottom of the casing of the video tape C is pushed downward as shown in the figure to obtain the expected contact pressure. The conventional contact structure composed of the contact spring parts 10 is used. Is obtained by pressing and fixing the corresponding flat plate portions 11 of the plurality of contact spring parts 10 to the bottom of the insulation box 15 respectively. The structure of the ditch 16 is configured, and as a result, the elastic movable parts 13 of the contact spring parts 10 can be independently elastically deformed. In addition, when packaging such a conventional contact structure, the insulation box 1 5 In a state of being mounted on a printed circuit board (not shown in the figure), the terminal portions 14 of each contact spring part 10 are soldered to an external detection circuit. Then, the contact organization of the printed circuit board is sealed. It will be set at the position where the digital video tape C is expected to enter in the digital video recorder's recording / reproducing device. With this structure, as long as the video tape C is put into the recording / reproducing device, the above-mentioned set at the bottom of the video tape C If you touch the terminal, you will contact the elastic movable part 1 and make the elastic movable part 1 3-curved and sliding toward the contact part 1 3 a, and you can extract the video from the terminal part 14 of the contact spring part 10 Various electrical signals with C. [Problems to be Solved by the Invention] However, when the above-mentioned conventional contact organization was put into the paper standard C, the national standard (CNS) A4 specification (210X297 mm) was applied. ~~ {邾 先Read the note on the back and fill in the Bay Book K) -Q. Order 4 ··-:; Γ Department 屮 Rong 枵 bei and m-1 · dislike the combination of bamboo. ^ 印 5 ,; A7 B7_ V. Description of the invention ( 3) In the recording / reproducing device, if the elastic movable part 13 of the contact spring part 10 is bent, the top end of the elastic movable part 13 will leave the upper wall 17 of the insulating box 15 in an unreliable state. The external force such as frictional force generated when the video tape C is taken out of the recording / reproducing device may cause the contact portion 13 a of the elastic movable portion 13 to bend unexpectedly and cause plastic deformation. However, if the elastic movable part 13 has such a deformation, even if the video tape C is taken out, the elastic movable part 13 is restored to its original position by its own elastic force, as shown by the 2-point lock line in FIG. 4 If the top end of the elastic movable part 1 3 cannot accurately contact the upper wall 17, the initial position of the contact part 13 a will deviate, and then the contact spring part 10 cannot perform a correct detection action, resulting in contact The trust of dot organizations is significantly impaired. In addition, the above-mentioned conventional contact structure prevents the contact spring parts 10 from being removed from the insulating box 15 by pressing and fixing the entire flat portion 11 into the storage groove 16 at the bottom of the insulating box 15. The spring part of the spring of the contact spring part 10 is limited to the bottom of the reversing part 12 to the top of the elastic movable part 13, which causes a problem that the specified number of springs of the contact spring part 10 cannot be reached. . [Means for solving the problem] In the present invention, a hook portion is protrusively provided at the top end portion of the elastic movable portion of the contact spring part, and the hook portion is positioned on the wall surface of the insulation box. With such a structure, even if the elastic movable part of the contact spring component due to friction with the detected object causes a strong external force in the bending direction, the hook portion provided at the top portion of the elastic movable part is positioned in contact with the insulation. Restrictions on the box The paper size is applicable to the national standard of the park (CNS > A4 size (210 × 297 mm) ~~ 7〇 ". {诮 Please read the note on the back before filling this page > .0 衣 A7 B7 V. Description of the invention (4) The position of the wall makes it difficult for the elastic movable part to be plastically deformed, and it is not easy for the elastic movable part to malfunction. (诮 Read the note f on the back first, and then this page- [Embodiment of the invention] In the contact structure of the present invention, the contact spring zero # which separates from the contact terminal of the object to be detected uses a flat plate portion fixed to the insulation box and penetrates from one end of the flat plate portion. A contact structure of a flexible movable portion extending from a U-shaped reversing portion and a conductive metal plate formed by a terminal portion connected to external power extending from the other end of the flat plate portion. A hook portion is protruded in the direction of the bay curve, and a restricting wall that is often opposed to the hook portion is provided in the insulation box. In addition to this structure, a first card is also provided in the insulation box to prevent the flat plate portion from floating. The stopper portion and the second stopper portion that prevents the flat plate portion from falling off. When the second stopper portion is separated from the first stopper portion by the second stopper portion, the functional portion of the contact spring part can be contacted with The flat plate portion of the first locking portion is a supporting point, and the second locking portion can be used to accurately prevent the contact spring parts from falling off, and the spring finger length can be extended. [Embodiment] The embodiment will be described with reference to the drawings. Fig. 1 shows an exploded perspective view of the contact organization, Fig. 2 shows an oblique view of an important part of the contact organization, and Fig. 3 shows an explanatory diagram of the operation of the contact organization. It is used as a memory storage switch for extracting electrical signals such as video identification information for installing digital video tapes. The paper size is deducted from the Chinese National Standard (CNS) Λ4 specification (210X297 mm) A7 £ 7 _____ V. Invention Ming (5) is installed in a digital video recorder recording and reproduction device, has an insulated box 1 with a standardized appearance, and a plurality of side-by-side contact spring parts 2 arranged in the insulation box 1. The above-mentioned contact spring parts 2 are composed of A conductive metal plate such as phosphor bronze is composed of a flat plate portion 3 with a mounting hole 3 a, an elastic movable portion 5 extending from one end of the flat plate portion 3 through a U-shaped inversion portion 4, and a flat plate portion. A terminal portion 6 extending at the other end of 3 is integrally formed. A hook portion 5 a is formed to protrude in a distal end portion of the elastic movable portion 5 in a bending direction, and a bending process is formed in a middle portion of the elastic movable portion 5. A shaped mountain-shaped contact portion 5b. On the other hand, a recess 1a for receiving the flat plate portion 3 of the contact spring member 2 is provided at the bottom of the insulation box 1, and the inner bottom surface of the recess 1a is stepped. At this stage, a pair of first locking portions 7 protruding from the grooves 1 a opposite to the side is provided, and the flat plate portion 3 is inserted between these lower portions of the first locking portions 7 and the inner bottom surface of the grooves 1 a. . In addition, on the inner bottom surface of the groove 1 a, a second locking portion 8 is protruded behind the first locking portion 7, and the mounting hole 3 a of the flat plate portion 3 is inserted into the second locking portion. 8. Then, a slit 9 is provided in the insulating case 1 to connect the rear end portion of the groove 1a, and the slit 9 extends along the bending direction of the elastic movable portion 5. The inside of the slit 9 is formed with a restricting wall 9a which is often opposed to the full portion 5a of the elastic movable portion 5, and the hook portion 5a is hidden by the restricting wall 9a. In the combined process of the contact structure thus constructed, when each contact spring part 2 is mounted to the insulation box 1, the flat movable portion 3 is inserted into the recess 1a of the insulation box 1, and the elastic movable portion 5 is bent to make the hook portion 5 The base paper size of a applies the Chinese national standard ([milk] 6-4 specification (2! 0 > < 297 mm) ΓβΤ " ----------— C 策 I — (诮 Read the precautions on the back first. Then write this page) Order A7 ______B7 V. Description of the invention (6) Insert it in the gap 9. At this time, when the flat plate portion 3 is inserted into the gap between the lower portion of the first locking portion 7 and the inner bottom surface of the groove 1 a, the flat plate portion 3 passes over the second locking portion 8 and then faces behind the groove 1 a. Moving forward, the mounting hole 3 a is placed at a position to be engaged with the second locking portion 8, so that the installation position of the insulation box 1 of the contact spring part 2 can be standardized. When packaging such a contact group, the insulation box 1 is mounted on a printed circuit board (not shown), and the terminal portion 6 of each contact spring part 2 is soldered to the outside and detected. On the circuit. Then, the contact organization packaged on the printed circuit board will be set at the position where the desired digital video tape C (detected object) enters in the digital video recorder recording and reproducing device as shown in FIG. 3. With such a structure, as long as the video tape C is put into the recording / reproducing device, the above-mentioned contact terminal C 1 provided at the bottom of the video tape C will contact the elastic movable portion 5 of the contact spring member 2 to make the elastic movable portion 5 —Bend while sliding toward the contact portion 5 a, various electrical signals related to the video tape C can be extracted from the terminal portion 6 of the contact spring part 2. In the above-mentioned contact structure, even if the external force such as frictional force generated when the video tape C is taken out of the recording / reproducing device causes a strong external force to the elastic movable portion 5 of the contact spring part 2 in a bending direction, Here, the hook portion 5 a at the top end portion of the elastic movable portion 5 is located at a position contacting the restricting wall 9 a of the insulating box 1 and guided by the gap 9 of the insulating box 1 so that the elastic movable portion 5 does not shake, so There is no problem that the sufficient portion 5a falls off from the restricting wall 9a. Therefore, the possibility of plastic deformation of the elastic movable portion 5 due to such an external force is extremely low. This paper size is suitable for China National Standard (CNS) A4 specification (2 丨 〇X 297 mm) -9 · (Please read the precautions on the back before writing this page) ° Poly. Order A7 _B7__ V. Description of the invention ( 7) That is to say, the above-mentioned contact structure is structured so that it is not easy to remove the contact portion 5 b from the initial position, affect the detection operation, and cause the elastic movable portion 5 to malfunction due to plastic deformation. Alas. In addition, although the above-mentioned contact structure prevents the flat plate portion 3 from falling off by the second locking portion 8, it also uses the first locking portion 7 to prevent the flat-plate portion 3 from moving upward (floating). ), But since the flat plate portion 3 from the first locking portion 7 to the reversing portion 4 is secured in a free state through the insulation box 1, the functional part of the contact spring part 2 will be the first card The stop 7 is a support point. In other words, while the contact spring part 2 is surely prevented from falling off, the spring finger length can be lengthened to sufficiently reach the spring constant required for the contact spring part 2. [Effects of the Invention] When the present invention is implemented as described above, the following effects can be obtained. The contact spring parts for contacting the contact terminals of the object to be detected are those having a flat plate portion fixed to an insulation box, an elastic movable portion extending from one end of the flat plate portion through a U-shaped reversing portion, and a flat plate portion. The other end is a contact structure composed of a conductive gold plate that is connected to a terminal portion of external power, and a hook portion is protruded toward the bending direction at the top end portion of the elastic movable portion. The opposite restricting wall, even if the frictional force with the object to be detected, exerts a strong external force on the elastic movable part of the contact spring part in the bending direction, but the hook part provided on the top part of the elastic movable part Position it in contact with the limiting wall of the insulation box (诮 Read the precautions on the back first and then write this page).
-、1T 本紙張尺度璉用中囤國家樣準（CNS) A4规格（2丨0X297公釐) .«}〇. *}:¾.部中λ^.η'-^·,=ί.τίΛ·^ΑΠ 竹w印r 388892 at B7 五、發明説明（8 ) ，所以彈性可動部不容易發生意料外的塑性變形，就可以 防止彈性可動部發生動作不良，使信賴性提髙許多。 還有，在上述絕緣盒設有防止上述平板部浮起的第1 卡止部和防止該平板部脫落的第2卡止部，當使此第2卡 止部對上述第1卡止部從上述反轉部離開的話，爲使接點 -彈簧零件的韻能部分能夠以接觸第1卡止部的平板部爲支 撐點，一邊利用第2卡止部來確切防止接點彈簧零件的脫 落，一邊還可以加長彈簧指距。 【圖面之簡單說明】 圖1係顯示接點組織的分解斜視圖。 圖2係顯示該接點組織之重要部分的斜視圖。 圖3係顯示該接點組織的動作說明圖。 圖4係顯示以往之接點組織的動作說明圖。 【符號之說明】 1 絕緣盒 la 凹溝 3 平板部 3 a 安裝孔 4 反轉部 5 彈性可動部 5 a 鉤部 5 b 接點部 — 1^--:101 —— {却先閲讀背面之’注^^^-再功巧本！) 訂 本紙張尺度通扣中囡國家標準（CNS ) Λ4规格（210X297公釐） -11 - A7 —388892___B7 五、發明説明$ ) 6 端子部 7 第1卡止部 8 第2卡止部 9 縫隙 9 a 限制壁 (銷炙閱讀背面V注意事外再蛾寫本頁) τι. *1Τ Λ #νϊ;Γ.部屮呔打準而h.Ti«A合作>il印t 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐）-12 --, 1T National Standard (CNS) A4 Specification (2 丨 0X297 mm) for this paper size. «} 〇. *}: ¾. Λ ^ .η '-^ ·, = ί.τίΛ · ^ ΑΠ bamboo wprintr 388892 at B7 V. Description of the invention (8), so the elastic movable part is not prone to unexpected plastic deformation, which can prevent the elastic movable part from malfunctioning and improve reliability. In addition, the insulation box is provided with a first locking portion that prevents the flat plate portion from floating and a second locking portion that prevents the flat plate portion from falling off. When the second locking portion is driven from the first locking portion, When the reversing part is separated, in order to make the rhyme part of the contact-spring part use the flat part contacting the first locking part as a supporting point, while using the second locking part to prevent the contact spring part from falling off, One side can also increase the spring finger pitch. [Brief description of the drawing] Fig. 1 is an exploded perspective view showing a contact structure. Fig. 2 is a perspective view showing an important part of the contact organization. FIG. 3 is an explanatory diagram showing the operation of the contact organization. FIG. 4 is an explanatory diagram showing the operation of a conventional contact organization. [Description of symbols] 1 Insulation box la Groove 3 Flat part 3 a Mounting hole 4 Reverse part 5 Elastic movable part 5 a Hook part 5 b Contact part — 1 ^-: 101 —— {But read the first 'Note ^^^-again! ) The size of the paper size through buckle in the national standard (CNS) Λ4 specification (210X297 mm) -11-A7 —388892 ___ B7 V. Description of the invention $) 6 Terminal part 7 First locking part 8 Second locking part 9 Gap 9 a Restricted wall (sold on the back, read V, and pay attention to this page, and write this page) τι. * 1Τ Λ # ν 屮 呔; Γ. The Ministry of Education is ready and h.Ti «A cooperation > China National Standard (CNS) Α4 Specification (210X297 mm) -12-