1258249 玖、發明說明： 【發明所屬之技術領域】 本發明係關於—種具可伸縮式接頭之電子裝置，尤指 一種視使用者操作需求，令一攜帶式 1 鈿忝八冤子l置之信號接頭 可相對凸出或内縮於一殼體内部而便於攜帶收存 【先前技術】 可攜式電子產品裝置因便於使用者隨身攜帶運用，係 廣泛與個人電腦或其週邊裝置（如印表機）相互結合使用 ，最為大眾熟知且實地使料應屬迷你㈣攜帶式儲存硬 碟，主要作為不同裝置間之資料交換傳輸媒介。以習用攜 帶式儲存硬碟的結構來看，主要是於—殼體内部設置一資 料儲存電路，該電路復連接有一相 、 ^ 邳對犬出於該殼體開口之 信號接頭，該接頭常見的標準規格為f遍採行之通用序列 匯流排（universal Serial Bus，USB )，隨著半導❹程 技術的突飛猛進，此種攜帶式儲存硬碟的可用容量亦大幅 成長。 就使用者的角度而言，因USB連接埠已衍然成為一種 基本配備，所以在不同裝置之間進 退仃貝枓轉移時的操作便 利性確貫料置疑，惟單就該攜帶式料硬碟的硬體方面 來看，委實仍有改善空間’特別是針對該USB連接頭來看 、’在非使用狀態之下此連接頭係完全暴露在外，故有可能 導致接頭受塵變形或其内部接點、、 接”、，έ/于知，使該接頭無法正常 操作運用，為避免此種情形，遂於哕 逆7…亥攜页式儲存硬碟於收 存未使用之際，提供一可完全套今彳 备叹住该接頭之防塵蓋，藉 1258249 看：亡：Γ /于抽或破壞’但此附加式配件，就另-方面來 對連^雷收藏不便的困擾’當使用者將該攜帶式硬碟相 對連接於電腦的USB連接埠時，此阶庙— 而不經意的遺失。㈣0“防塵盖可能因隨意置放 並非僅有前述攜帶式儲存硬碟存在前述問題而已，舉 凡具有連接接頭之外接式電子產品均有可“臨前述困擾 ’舉例而言，無線訊號接收哭， λ 叹ρσ無線網路卡、微型讀卡機 • ·.專專亦是透過一外凸接頭遠 较頌遷接於個人電腦一對應的連接 埠’此種外凸設計自然有待改進。 【發明内容】 本發明之-目的係提供一種具可伸縮式接頭之電子裝 置，在無須使用附加防塵蓋之下，利用I置内部元件的相 對設置關係而構成一體式伸縮接頭設計，$電子 頭部提供較佳的防護措施。 ~ 為完成前述目的，本發明具可伸縮式接頭之電子裝置 係包含有： 一滑動本體，係受彈力帶動而滑設於一中空之外殼體 内部，該滑動本體兩側形成可抵觸於外殼體内壁之彈性肋 條； 一電路板，係設於前述滑動本體内部且具有一接頭， 該接頭係自滑動本體-端突出’且可相對伸縮於該外殼體 一端開口之内外； 一推塊，係連接於該滑動本體另端，且可相對伸縮於 該外殼體另端開口之内外； 1258249 兩壓鈕，係突設於外殼體且抵壓於前述兩彈性肋條上 當前推前述推塊時，該滑動本體相對於外殼體内係往 前移動，令接頭部突出在外，此時壓縮彈簀係呈現壓縮狀 態；而當按壓前述壓鈕時，可釋放該壓縮彈簧而帶動滑動 本體向後移動，使接頭部内縮於外殼體中。 丽述外殼體一端之開口係設有一前蓋，該前蓋形成有 一接頭開口，供前述接頭伸縮於外殼體一端，而於前述滑 動本體之兩側邊，係各設置一壓縮彈簧，壓縮彈簧一端抵馨藝 止於前蓋，另端抵止於該滑動本體藉此產生彈力令滑動本 體產生相對移對； · 如述滑動本體之兩側邊係分別形成一突耳，藉其抵止 住該壓縮彈簧； 丽述外殼體另端之開口亦對應設有一後蓋，該後蓋形 成有一推塊開口，供前述推塊伸縮於外殼體另端，其中， 别述彈性肋條係可抵止於該後蓋。 【實施方式】 於以下本發明較佳實施例的詳細說明中，主要係以一 ^有USB接頭的攜帶式儲存硬碟為例，惟誠如先前技術所 言’舉凡具有連接接頭之外接式電子產品，舉例而言 線訊號接收器’無線網路卡、微型讀卡機·.等等亦可適用、 =所揭示之技術而成為一具伸縮接頭之電子裝置。請 t弟一、二圖所示’該攜帶式儲存硬碟之主要構件包含 有：一外殼體Γ 1 0 )，兔 二 ' ;為一則後兩端各形成一開口而内 6 1258249 部中空之扁長形殼體，該外 沿縱長方向係形成有滑槽（⑴（：相對内側壁面 近中段位置係各形成—貫孔（13 )，於其兩侧邊 邊貫孔）； 1丄3)(弟—圖中僅顯示單 一滑動本體（2 〇 )，禆湣执於—^ 之滑槽（i Ί w ] 该外殼體（1 〇)内 ㈧之後,4 4 )而可往返移動，該滑動本體（2 (2丄）式底部’於底部外側係形成出-突柱 (2 1 )，而滑動本體（2 〇 ) 加曰,1 4 ^ ’ 開口 ，其内 σ 、為一連通前述開口之容置空間， (Ο 〇 \ - ^ . 冉者’於该滑動本體 )二；側邊近前端開口處係形成-對突耳（22 =:兩外侧邊上但近中段位置處，則 冉=性肋條（23)，各彈性肋條（23)_端係緊連 妾/月動本體（2 〇 )之外側表 /、 w为鳊相對滑動本體（2 '面則斜向往外延伸，以滑動本體（2 〇 )之正面 視之，該組彈性肋條（2 3 )概呈八字形排列. 二：板㈡〇)，其上係設有複數電子零組件以構 二，式硬碟之主要資料儲存單元，該電路板（3 〇 ) "而5又有—接頭（3 1 )以供插設於電腦等裝置之對應連 接槔，圖面所示料-U S B規格接頭；但本發明之應用 ，包括但不限於USB接頭之應用。 Ί二（4 0 )，其形狀係配合前述外殼體（1 〇 ) 而開 於岫盍（4 0 )中央係形成-接頭開口（ 4 可供電路板（3 0 )上之接頭（3 1 )穿置並令該 接頭（3 1 )得以凸出於外殼體（1 ◦)前端，在前蓋（ 1258249 4 -内側面近兩相對端部係各延伸一結合片（4 2 )， 、 可令前蓋（40)崁合於外殼體（1〇 之前端開口，再去 „ ^ / , ^ N . &滑動本體 丹者，W蓋（4 0 )内側面亦可迫緊一設 〇 )側邊之彈性元件，如壓縮彈簧（5 0 〜、、推塊（6 0 )，係設於該外殼體（1 0 )之後端， 該，〆月動本體（2 0 )之後端突柱（2 1 )係緊密炭插於 ，隹塊（6 0 )内部，故當施一推力於該推塊（6 0 )時 對：動併推動滑動本體（2 〇 )在外殼體（1 〇 )内部相 」 其構造大致與上述前蓋（40) — (;為對應前述外殼體（1〇)之後端開口而設，該後蓋 6 Ω)中央係形成—推塊開口（ 7 1 )，供前述推塊（ ) 卜"又粗（1 0 )後端，在後蓋（γ 〇 兩相對端部之内側面， )^ 則形成有呈片狀之擋止片（7 2 ^ ’各推止片（79、> 端面係對應於滑動本體（2 0 ) 训瓊之弹性肋條（2 3 ) ，· 兩壓鈕（8 0 ) ， 1 m / &鈕（8 0 )係由一短柱體固設 於一弧形彈片（8 1 )中 别μ私、， 兴而構成，兩壓鈕（8 0 )係分 別汉於珂述滑動本體（2 〇 ^ 、乙υ)上之貫孔（13)。 前述說明係為本發明夕^ 4 ^ 之砰細零件構造，於組裝時該電 路板（3 〇 )係由前述滑動 Μ ν ^ ^ . 動本( 2 0 )之前端開口置入 以，又於其内部，電路板 ^ ^ , 〇 )之接頭（3 1 )部則相對 八出方；；月動本體（2 〇 ) 月"而，该滑動本體（2 〇 )復再 1258249 設置於外殼體（1 ◦ ) θ，其兩側之突耳（2 2 )與弹性 肋條（2 3 )均恰位於兩滑槽（q丄）（i 2 )内，令滑 動本體（20)得以於外殼體（1〇)内往返移動。當前 ι ( 4 0 ) 全盍合外殼體（1 〇 )前端開口時，其内側 面係抵壓該壓縮彈簧（5 0 )其中一端’壓縮彈簧（5 〇 )另端則受滑動本體（2 〇 )之突耳（2 2 )所抵止。 前述壓鈕（8 〇 )其短柱體一外端部係外突於貫孔（ 1 3 )，而内端部係抵觸於該彈性肋條（2 3 )上，其弧 形彈片（8 1 )沿滑槽（丄！）（丄2 )之槽面弧度貼附 其上。當後蓋（7 〇 )封合外殼體（3 〇 )之後端開口時 i連接滑動本體（2 〇 )後端之推塊（6 〇 )係外露於後 蓋（7 〇 )的推塊開口（ 7 1 )，自後蓋（7 0 )内侧面 延伸出之兩擋止片（72)，其端面恰可抵止於該彈性肋 條（2 3 )之端面。 本發明於實際使用時，如同第二、四圖所示般呈現兩 種悲樣’第二圖所示為使用狀態，使用者可沿第一方向（ 箭號所示）推動該推塊使接頭（3 1 )突出在外，第四圖 所示係為收存狀態，沿著箭號所示的第二施力方向按壓該 壓紐（8 〇 )便可解除壓縮彈力，讓接頭（3 1 )回歸至 卜a肢（1〇)内’兩種詳細操作狀況如后： °月參見第二、三圖所示，當使用者施力向前推動該推 塊（6 〇 )時，接頭（3 1 )係自外殼體（1 0 )前端顯 路出來’因滑動本體（2 0 )受推塊（6 0 )所牽動，故 往前移動使壓縮彈簧（5 0 )處於壓縮狀態，此時兩彈性 1258249 肋條（2 3 )因本身外擴張力所致，故緊抵觸於滑槽（工 1 ) ( 1 2 )之槽面上，另一方面其端面係恰受後蓋（7 0 )之擋止片（7 2 )所抵止，故可維持滑動本體（2 〇 )不受壓縮彈簧（5 〇 )之壓縮彈力而後退，確保接頭（ 3 1)突出在外。 ·· 二請參見第四、五圖所示，該電子裝置在非使用之際， 前述接頭（3 1 )係内縮於外殼體（工〇 )内部，當按壓 兩側邊的壓鈕（8 0 )日夺，該組彈性肋條（2 3 )係受壓 而向滑動本體（20)其側邊貼近，脫離兩擋止片（72 )之抵止，兩I缩彈簧（5 0 )其I缩彈力得以釋放，係 ，動突耳（2 2 )而使得滑動本體（2 〇 )略微内縮，兩 彈性肋條（2 3 )之端面最終抵止於後蓋（7 〇 )之内側 面，原處於外部的接頭（31)完全收納於外殼體（1〇 )内部，且該推塊（60)亦受推力而突出在外。當使用 者欲再度使用本裝置時’可藉由推壓該推塊（60)，便1258249 玖, the invention description: [Technical Field of the Invention] The present invention relates to an electronic device with a retractable connector, and more particularly to a portable type 1 钿忝 冤 l 视The signal connector can be relatively protruded or contracted inside a casing to facilitate carrying and storing. [Prior Art] The portable electronic device is widely used with a personal computer or its peripheral devices (such as a printer). Machines are used in combination with each other. The most widely known and field-based materials are mini (4) portable storage hard disks, mainly used as data exchange transmission media between different devices. In view of the structure of the conventional portable storage hard disk, a data storage circuit is mainly disposed inside the casing, and the circuit is connected with a phase, a signal connector for the dog opening from the casing, and the connector is common. The standard specification is the universal serial bus (USB) of the f-pass, and with the rapid advancement of the semi-guided technology, the usable capacity of the portable storage hard disk has also grown significantly. As far as the user's point of view is concerned, since the USB port has become a basic device, the ease of operation when transferring between different devices is unquestionable, but the portable hard disk is only available. In terms of hardware, there is still room for improvement. In particular, for the USB connector, the connector is completely exposed in the non-use state, which may cause the connector to be damaged by dust or its internal connection. Point, and connect, and/or know, so that the connector can not be operated normally. In order to avoid this situation, it is necessary to provide a memory when the storage is not used. Complete set of today's sighs to sigh the dust cover of the joint, borrowed 1258249 to see: death: Γ / pumping or destroying 'but this additional accessories, on the other side - the trouble of the collection of the mine's collection is inconvenient' when the user will When the portable hard disk is connected to the USB port of the computer, the temple is inadvertently lost. (4) 0 "The dust cover may be freely placed, and the aforementioned portable storage disk has the aforementioned problems. Connector External electronic products can be "prone to the above problems", for example, wireless signal reception crying, λ sigh ρσ wireless network card, micro card reader • ·. Specialized is also through a convex joint A corresponding connection to a personal computer 埠 'this convex design naturally needs to be improved. SUMMARY OF THE INVENTION The present invention is directed to an electronic device having a retractable connector that utilizes I without the use of an additional dust cover. The electronic component provides a better protection by placing the relative arrangement of the internal components. The electronic head of the present invention includes: a sliding body, The sliding body is slidably disposed inside the hollow outer casing, and the sliding body forms elastic ribs on the two sides of the outer casing. The circuit board is disposed inside the sliding body and has a joint. Self-sliding body-end protruding 'and can be relatively stretched inside and outside the opening of one end of the outer casing; a pushing block is connected to the other end of the sliding body, and Stretching and contracting inside and outside the outer end opening of the outer casing; 1258249 two pressing buttons protruding from the outer casing and pressing against the two elastic ribs to push the push block forward, the sliding body is forward relative to the outer casing Moving, the joint portion is protruded, and the compression magazine is in a compressed state; when the push button is pressed, the compression spring can be released to drive the sliding body to move backward, so that the joint portion is retracted into the outer casing. The opening of one end of the body is provided with a front cover, the front cover is formed with a joint opening, and the joint is telescopically extended to one end of the outer casing, and a compression spring is arranged on each side of the sliding body, and the compression spring is end-to-end. Stopping the front cover, the other end abuts against the sliding body to generate an elastic force to cause the sliding body to be moved relative to each other; · The two sides of the sliding body respectively form a lug, thereby resisting the compression spring; The opening of the outer end of the outer casing is correspondingly provided with a rear cover, and the rear cover is formed with a push block opening for the telescopic block to extend and contract at the other end of the outer casing, wherein the elastic rib system Can be resisted by the back cover. [Embodiment] In the following detailed description of the preferred embodiment of the present invention, a portable storage hard disk having a USB connector is mainly taken as an example, but as described in the prior art, the external electronic connector has a connection connector. Products, for example, the line signal receiver 'wireless network card, micro card reader, etc. can also be applied, = the technology disclosed to become an electronic device of the expansion joint. Please note that the main components of the portable storage hard disk include: an outer casing Γ 1 0 ), rabbit two '; for each of the rear ends, an opening is formed and the inner 6 1258249 is hollow. The elongate shell has a chute formed in the longitudinal direction of the outer edge ((1) (: a through hole (13) is formed at a position near the middle portion of the inner wall surface, and a through hole is formed at both sides thereof); (Different - only a single sliding body (2 〇) is shown in the figure, and the chute (i Ί w ) in the outer casing (1 〇) (4)) can be moved back and forth. The sliding body (2 (2丄) type bottom' forms a stud (2 1 ) on the outer side of the bottom, and the sliding body (2 〇) is twisted, and the 1 4 ^ ' opening, the inner σ is a communication opening The accommodating space, (Ο 〇 \ - ^ . 冉 'in the sliding body) two; the side near the front end opening is formed - the pair of lugs (22 =: on the two outer sides but near the middle position, then 冉= sexual ribs (23), each elastic rib (23) _ end tightening 妾 / moon moving body (2 〇) outside the side table /, w is 鳊 relative sliding body (2 ' face is obliquely extended outward In the front view of the sliding body (2 〇), the set of elastic ribs (23) are arranged in a figure-eight shape. Second: the board (2) 〇), which is provided with a plurality of electronic components to form a second type hard disk. The main data storage unit, the circuit board (3 〇) " and 5 has - connector (3 1) for plugging in the corresponding connection of the computer and other devices, the material shown in the figure - USB specification connector; Applications of the invention include, but are not limited to, the application of a USB connector. The second (40) shape is matched with the outer casing (1 〇) and opened at the center of the 岫盍 (40) to form a joint opening (4 is available) The connector (3 1 ) on the circuit board (30) is placed and the connector (3 1 ) is protruded from the front end of the outer casing (1 ◦), and the front cover (1258249 4 - inner side near the opposite ends) Each of the extension pieces (4 2 ) is extended so that the front cover (40) can be coupled to the outer casing (the opening of the front end of the 1 ,, and then the „ ^ / , ^ N . & sliding body Dan, W cover (4 0) The inner side can also be tightly set with a side elastic element, such as a compression spring (5 0 〜, push block (60), which is attached to the outer casing (10) End, the end of the lunar moving body (20), the end stud (2 1 ) is tightly inserted into the inside of the block (60), so when applying a thrust to the push block (60), Moving and pushing the sliding body (2 〇) inside the outer casing (1 〇), the structure is substantially the same as that of the front cover (40), which is provided corresponding to the rear end of the outer casing (1 〇), the rear cover 6 Ω) The central system forms a push block opening (7 1 ) for the push block ( ) and the thicker (1 0 ) rear end, on the back cover (the inner side of the opposite ends of the γ ,), ^ Formed in the form of a sheet-shaped stop piece (7 2 ^ 'each push-stop piece (79, > end face corresponds to the sliding body (20) elastic collar (2 3), · two button (8 0 ) , 1 m / & button (8 0 ) is fixed by a short cylinder in a curved elastic piece (8 1 ), which is composed of different private and fashionable elements. The two pressing buttons (80) are respectively The through hole (13) on the sliding body (2 〇^, 乙υ) is described. The foregoing description is the structure of the thin part of the present invention. When assembled, the circuit board (3 〇) is inserted by the front end opening of the sliding Μ ν ^ ^. Inside, the connector (3 1 ) of the circuit board ^ ^ , 〇) is relatively out square; the moon moving body (2 〇) month " and the sliding body (2 〇) is repeated 1258249 is set in the outer casing (1 ◦ ) θ, the lugs (2 2 ) and the elastic ribs (2 3 ) on both sides are located in the two chutes (q 丄) (i 2 ), so that the sliding body (20) can be used in the outer casing ( 1〇) Move back and forth. When the front end of the ι ( 4 0 ) full-fit outer casing (1 〇) is open, the inner side of the outer casing is pressed against the compression spring (50). One end of the compression spring (5 〇) and the other end are subjected to the sliding body (2 〇) ) The lug (2 2 ) is resisted. The pressing button (8 〇) has an outer end protruding from the outer end of the short cylinder (13), and the inner end portion is in contact with the elastic rib (23), and the arcuate elastic piece (8 1 ) Attach it along the groove arc of the chute (丄!) (丄2). When the rear cover (7 〇) seals the outer casing (3 〇) and the end is open, the push block (6 〇) at the rear end of the sliding body (2 〇) is exposed to the push block opening of the rear cover (7 〇) ( 7 1 ), the two stopper pieces (72) extending from the inner side surface of the rear cover (70), the end faces thereof just abut against the end faces of the elastic ribs (23). In actual use, the present invention presents two kinds of sadness as shown in the second and fourth figures. The second figure shows the use state, and the user can push the push block in the first direction (arrow) to make the joint. (3 1 ) is highlighted, and the fourth figure shows the state of storage. Pressing the button (8 〇) in the direction of the second force indicated by the arrow releases the compression force and allows the joint (3 1 ) Return to the a limb (1〇)' two detailed operating conditions as follows: ° month see the second and third figures, when the user pushes the push block (6 〇) forward, the joint (3 1) The system is exposed from the front end of the outer casing (1 0). Because the sliding body (20) is moved by the push block (60), the forward movement causes the compression spring (50) to be in a compressed state. The elastic 1258249 rib (2 3 ) is caused by its own external expansion force, so it is close to the groove surface of the chute (1) (1 2), and the end face is blocked by the rear cover (70). The stop piece (7 2 ) is resisted, so that the sliding body (2 〇) can be kept back without being compressed by the compression spring (5 〇), ensuring that the joint (3 1) protrudes out. . ·· 2 Please refer to the fourth and fifth figures. When the electronic device is not in use, the connector (3 1 ) is internally contracted inside the outer casing (worker), when pressing the push buttons on both sides (8) 0) In the daytime, the set of elastic ribs (23) is pressed close to the side of the sliding body (20), and is separated from the two stop pieces (72), and the two I-retracted springs (50) The contraction force is released, and the moving lug (2 2 ) causes the sliding body (2 〇) to slightly contract, and the end faces of the two elastic ribs (23) eventually end against the inner side of the back cover (7 〇). The external joint (31) is completely housed inside the outer casing (1), and the push block (60) is also protruded by the thrust. When the user wants to use the device again, 'by pushing the push block (60),
可讓接頭（3 1)如第-、一同私一 A 弟一二圖所不般再次突出於外。 在前述說明中，本發明是以一具備us B接頭之㈣ 式硬碟為例說明，惟前述伸 间 4伸式5又δ十亦可運用於如同第六 圖所示的電路板（3 〇 )， J -¾¾路扳（30)本身即於一 端延伸出一略窄板體作為捲 、 π馮接頭（3 1 )，接頭（3丄）上 形成有複數導電接點（3 2 ) Γ八车4t & λ 2 )(至手才日接點），當電路板 (3 0)設於前述滑動太雕,0 月勡本體（2 0 )内部時，使用者便可 根據其操作需求，決定接頭f 貝C 3 1 )部之伸縮收存與否。 由前述說明可知本發明ή 月门丨#疋山的伸縮式接頭電子裝置 10 1258249 丄其組成零件相當簡潔，且就整體體積而言亦 :::產/所要求之輕巧簡便。再者，有別於習二 對执置關=塵錢件設計，本發明係透過裝置各元件的相 =Γ成—體式伸縮接頭設計，完全無蓋體脫落 :’相較目前市面震置確已具備 具文提出申請。 心友伋忐 【圖式簡單說明】 (一）圖式部分 第一圖：係本發明一較#音0 , 第 貫“列之立體分解圖。 圖.係本發明一操作剖面圖。 第四_ 苐五目 第六圖 (1 〇 ) 外殼體 (1 3 ) 貫孔 (2 1 ) 突柱 C 2 3 ) 彈性肋條 (3 1 ) (3 1 ’）接頭 (3 2 )接點 ^ 4 1 )接頭開口 (5 〇 )壓縮彈簧 (7 〇)後蓋 弟二圖：係本發明—操作外觀圖。 係本發明另一操作剖面圖。 係本發明另—操作外觀圖。 係本發明電路板给 元件代表符號 “例之外觀圖。 (11j c12)滑槽 (2 0 )滑動本體 (2 2 )突耳 (3 0 )電路板 4 0 )前蓋 4 2 )結合片The joint (3 1) can be made to stand out again, as in the first and the same. In the foregoing description, the present invention is exemplified by a (four) hard disk having a us B connector, but the above-mentioned extension 4 and δ 10 can also be applied to a circuit board as shown in the sixth figure (3 〇 ), J -3⁄43⁄4 way (30) itself extends a slightly narrow plate at one end as a roll, π von joint (3 1 ), and a plurality of conductive contacts (3 2 ) are formed on the joint (3 丄) The car 4t & λ 2 ) (to the hand contact point), when the circuit board (30) is set in the above-mentioned sliding eagle, 0 month 勡 body (20), the user can according to its operational needs, Determine whether the joint f of the joint f C 3 1 ) is stored or not. It can be seen from the foregoing description that the telescopic joint electronic device 10 1258249 of the present invention is a relatively simple and compact component, and is also light and simple in terms of overall volume. Furthermore, unlike the second set of the design of the dust-and-money parts, the invention is designed to pass through the phase of the components of the device, and the coverless body is completely detached: 'Compared with the current market shock Have a written application.心友汲忐 [Simplified description of the schema] (1) The first part of the diagram: the invention is a comparison of #音0, the first "three-dimensional exploded view of the column. Figure. is an operational sectional view of the present invention. _ 苐五目第图(1 〇) Outer casing (1 3 ) Through hole (2 1 ) Projection column C 2 3 ) Elastic rib (3 1 ) (3 1 ') Joint (3 2 ) Contact ^ 4 1 ) Joint opening (5 〇) compression spring (7 〇) rear cover two drawings: the present invention - operational appearance. Another operational sectional view of the present invention. The present invention is another operational appearance. The component represents the appearance of the symbol "example. (11j c12) chute (2 0 ) sliding body (2 2 ) lug (3 0 ) circuit board 4 0 ) front cover 4 2 ) bonding piece
5 0 )推魂 )推塊間I 7 1258249 (72)擋止片 （80)壓鈕 (8 1 )弧狀彈片 125 0) Pushing the soul) Push block I 7 1258249 (72) Stopper (80) Press button (8 1) Arc shrapnel 12