1376463 101年06月18曰 六、發明說明： 【發明所屬之技術領域】 _]本發明侧於^種麟裝置’尤其關於-㈣於鎖持及 開啟電子裝置之蓋體之鎖持裝置。 [先前技術] [0002]便攜式電子裝置上裝有需經常開啟之蓋體，如電池蓋， 攝像機鏡頭蓋等。雜聽與電子裝置殼體之鎖持一般 採用卡鉤與卡槽卡合。較常見為在蓋體之側壁及兩端設 置卡鉤，卡鉤呈- “箭頭”結構，具有_細之頭部及一 較頭部寬之尾部。電子裝置之殼體側壁及兩端對應蓋體 之卡鉤設置卡槽。通過推動蓋體，使蓋體之卡鉤之頭部 先滑入電子裝置之殼體之側壁之卡槽内，然後卡釣之尾 部滑入卡壁抵持，從而卡鉤與卡槽鎖 緊，可使蓋體安裝至電子裝置之殼體上。 _]職種麟方式不便於蓋m啟，由於_㈣料 通過外力使卡鉤滑人卡槽，當需要開啟蓋體時，卡鉤之 尾部難於從卡槽⑽出，導致蓋體難於從電子裝置之殼 體上開啟。 為了解決上述問題1376463 101 June 101. VI. Description of the Invention: [Technical Field of the Invention] The present invention is directed to a device for locking and opening a cover of an electronic device. [Prior Art] [0002] A portable electronic device is provided with a cover that needs to be frequently opened, such as a battery cover, a camera lens cover, and the like. The lock of the miscellaneous listening and electronic device housing is generally engaged with the card slot by the hook. It is more common to provide a hook on the side wall and both ends of the cover body, and the hook has an "arrow" structure with a thin head and a tail portion wider than the head. The side wall of the casing of the electronic device and the hooks of the two ends corresponding to the cover body are provided with a card slot. By pushing the cover body, the head of the hook of the cover body is firstly slid into the slot of the side wall of the housing of the electronic device, and then the tail of the fishing rod slides into the wall of the card to resist, so that the hook and the card slot are locked. The cover can be mounted to the housing of the electronic device. _] The type of lining is not convenient for the cover, since the _ (four) material is used to make the hook slide the card slot by external force. When the cover needs to be opened, the tail of the hook is difficult to be ejected from the card slot (10), which makes the cover difficult to be driven from the electronic device. The housing is opened. In order to solve the above problems
LUUU4J 所示 .卞持座10，上開設一 卡槽1 2 ’ ，該卡槽12，夕 ^ na ~端開設尺寸較卡槽12，寬之 —開口 14 ’ ^ —卡持甚9 η， 丹盒20上具有—卡釣22’，該卡鉤 22，呈柱狀，其具有一浐加。， Λ卞鉤 样部222及形成於該桿部222， —端之球狀端部224，，> 222，大。^部224,之直徑尺寸較桿部 , "，蓋20’裝至卡持座10,上時，卡釣 …之端苦隨，先從開口14，端^，然後推動 09712006^早錢咖1 ^ 4 I / ^ ' n ’共19頁 1013229277-0 [0005] [0005] ,使卡鉤22，. 1101年.06月18日修正—百I 22,與卡槽12, I*222滑入至卡槽12’ N，則卡鉤 蓋2〇,使卡釣22,持。當退出卡持蓋2〇,時，推動卡持 22,從開口14, ^端部如，滑至開°14,處使卡釣 脱出，達成卡持蓋20，開啟。 然該種結構在卡持 出現卡持蓋20,相對卡拉卡持座】〇,上後，容易 穩定可靠。 ·卡持座10⑨動之現象，鎖持不夠 【發明内容】 鑒於上述内容，有 持穩定，又方^ 種使卡持蓋相對卡持體鎖 便卡持蓋開啟之鎖持裝置。 種鎖持裝置，應用 持蓋、—切/電子裝置，該鎖持裝置包括一卡 形成有魏體及—夾持件，所述卡持蓋上 [0006] [0007] 形成；穴付1干，所述卡持蓋上 侧壁上形成有—門口 置槽’該容置槽之 所述按㈣包括至少—導柱，該 導柱通過該開口伸入至宏署° 内，所述夹持件從容置槽 二=且容置於該容置槽内並夾持所述導柱，所述 之卡柱伸續述容置槽，所料持件賴地央持 該卡柱，麟料切㈣切座相 [0008] =於Γ技術，本發料過切蓋之卡㈣容置於卡 便之令置槽内之夾持件相夹持’卡持蓋卡接卡持座方 ，且夾持件彈性地夹持所述卡持蓋 輕易從夾持件内脫出，卡持蓋__柱不會 抒意相對卡持座鎖持穩定。當 卡持蓋相對卡持座開啟時，σ @ > .^ ，、而按壓所述按壓體，所述 按壓體之導枉擠壓夾持件，使得所、+ λ n ^所核持件張開，從而 可輕易開啟卡持蓋。 〇9712〇〇6#單編號 A0101 第 5 頁 / 共 19 w 1013229277-0 1376463 101年06月18日修正替換頁 【實施方式】 [〇〇〇9] °月參閱圖2及圖3，本發明較佳實施例-鎖持裝置100包括 卡持蓋10、一卡持座20、一按壓體30及二夾持件40。 [酬~述卡持蓋10包括一板部12及形成於板部12之底面上之 —卡桎14。該板部12為矩形板結構，所述卡柱14為圓柱 體結構，該卡柱14之端面大致呈球面，鄰近卡柱14之端 部處形成有環形槽142，使得該卡柱14之端部形成一球形 端 144。 / [0011] 所述卡持座20大致呈一 “L”形結構體，其包括一座體22 及由該座體22—侧之底部延伸之一階梯緣24。所述座體 22為矩形體，其於延伸有階梯緣24之一側開設有相互平 行之二容置槽222。該容置槽222為矩形槽結構，由座體 22之頂面朝底部開設。該容置槽222之底面與所述階梯緣 24之表面平齊，且容置槽222貫通該具有階梯緣24之側面 〇 [0012] 所述階梯緣24為矩形板，其與所述座體22形成階梯結構 °該階梯緣24上形成有二凸台242。每一凸台242為矩形 體’分別位於一所述容置槽222之一側。每一凸台242上 固接有一彈性片244，所述每一彈性片244分別朝容置槽 222内彎折β [0013] 請參閱圖4，所述座體22之底面開設一裝配槽226及二配 合槽228。該裝配槽226大致呈“凹”字形，其包括一第 一槽段2262及與第一槽段2262連通之二第二槽段2264 » 所述第一槽段2262為一矩形槽’其平行所述階梯緣24， 相對於所述階梯緣24之一側開設。該第一槽段2262與所 09712006^單编號 Α〇101 第 6 頁 / 共 19 頁 1013229277-0 1376463 [0014] [0015] [0016] [0017] 101年.06月18日修正替換頁 述二容置槽222不相貫通，其與二容置槽222間分別形成 有間隔璧2266。該第一槽段2262與座體22之外側間形成 一外侧璧229。該外側壁229之中央開設一開口 2292，該 開口 2292為矩形開口。 所述第二槽段2264為矩形槽，該二第二槽段2264分別開 設於所述第一槽段2262之二端且分別與該第一槽段2262 垂直，每一第二槽段2264分別與一所述容置槽222貫通， 且每〆第二槽段2264深入至相應之間隔壁2266上，於間 隔壁2266上形成一夾槽2268。 所述二配合槽228分別垂直所述裝配槽226之第二槽段 2264，即與所述第一槽段2262平行，且配合槽228之深 度較第二槽段2264之深度淺，未貫通至所述容置槽222。 所述按壓體30包括一按壓板32及形成於按壓板32上之一 按壓柱34與二導柱36。所述按壓板32大致呈長條形板， 其長度與所述第一槽段2262之槽長相當，厚度小於第一 槽段2262之槽見’其可容置於所述第一槽段2262内且於 該第一槽段2262内橫向移動。所述按壓柱34形成於所述 按壓板32之一表面之中央且垂直該表面，其為圓杈。該 按壓柱34之直徑大致與所述外側壁229之開口寬度2292 相當。所述二導柱36形成於相對所述按壓柱34之按壓板 32之另一表面之二端，亦垂直按壓板32。該導柱％呈圓 臺形結構，其直徑朝遠離按壓板32之方向逐漸變小。 所述每一夾持件40呈大致—倒立之“冗”形狀，其為一 長條形片材之相同長度之二端朝片材之中間之一段彎折 09712006^^^^ Α〇101 第7頁/共19頁 1013229277-0 101年06月18日修正番换頁 成對稱結構形成，且片材之每一端之長度遠遠大於中間 段之長度。該夾持件40包括一底座42及二彎折部44 ^所 述底座42為片材之二端朝中間之一段彎折成堆疊之矩形 體結構’該底座42用於與所述配合槽228配合《所述每一 彎折部44為片材一端與片材之中間段堆疊彎折後朝大致 垂直片材面板之方向彎折延伸形成，且呈波浪狀延伸。 該二彎折部44關於底座42之垂直中心線對稱分佈，該二 彎折部44逐漸展開形成一大致“喇叭，，狀夾持口 46。該 夾持口 46包括一第一夾持空間462及一第二夾持空間464 ’所述第一夾持空間462及第二夾持空間464大致呈 )’’形狀，分別由二彎折部44之相對之波谷形成，所述 第一夾持空間462鄰近所述底座42，其比第二夹持空間 464之尺寸小。 ]參閱圖5，組裝所述鎖持裝置1 〇〇時，首先將所述按壓體 30裝入至裝配槽226内，所述按壓體3〇之按壓板32容置 於第一槽段2262内，所述按壓柱34配合所述外側壁229 之開口 2292，所述二導柱36分別卡持於所述座體22之夾 槽2268，導柱36之端部伸至所述容置槽222内並未抵持 所述階梯緣24之凸台242。 ]然後將所述二夾持件4 0分別裝配至所述容置槽2 2 2内，每 一所述夾持件40之二彎折部44從所述裝配槽226之第二槽 段2264伸入，該央持件4〇之底座42容置於所述配合槽 228内，該夹持件40之第一夹持空間462容置所述導柱36 之端部，即對所述導柱3 6之端部夹持。 ，卡 1013229277-0 [〇〇2〇]再將所述卡持蓋10下壓至所述卡持座20之座體22 J： A〇101 第 8 頁 / 共 19 頁 1376463 卡柱14球形端144分別被夾持於所述失持 持盆1Q之每^一 40之第二夾持空間464内，且球形端144與所述彈性片 244彈性抵持。則所述卡持蓋1〇鎖持於所述卡持座2〇上。 剛當需要開啟卡持蓋1G時，只需按壓所述按壓酬之按壓 柱34，通過按壓該按壓柱34，按壓板32朝所述間隔壁 2266方向運動，同時所述二導柱36靠近所述階梯緣^之 凸台242。由於導柱36為圓臺形，導枝扣運動時其迫使 所述第一炎持空間462變大，則二彎折部44形成之夹持口 46張開，從而第二夾持空間幅張開。此時可輕鬆打開卡 持蓋10。 __縣置Π)0可應祕電子裝置，如將卡持㈣固接於 t子裝置之蓋體（如電池盖）上，將組裝了按壓體30與 夾持件4G之卡持座2G固接於電子裝置之本體上則可實 現電子裝置之蓋體與本體之鎖持。 _综上所述，本發明通過卡持蓋1G之卡如4與容置於卡持 座20之容置槽222内之夹持件4〇相夹持，卡持㈣與卡 持賴卡接方便；且夾持糊之夹持叫之第二夹持空 間464彈性地央持所述卡持蓋1〇之卡柱14，卡柱14不會 輕易從夾持口伽脫出，卡持蓋_對卡持⑽鎖持穩 定。當卡持㈣相對卡持座_啟時，只需㈣所述按 麗體30,所述減體30之導柱36擠壓夾持⑽之第一夹 持空間462，使得所述夹持件4〇之第二夹持空間464張開 ，從而可輕易開啟卡持蓋1〇。該夹持裝置ι〇〇應用於電子 裝置時，可使電子裝置之蓋體相對本體鎖持方便，穩固 ’且便於蓋體開啟。 09712006#單編號A01〇l 第9頁/共19頁 1013229277-0 1376463 [lOl年06月18日核正替换頁 [0024] 综上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施例為限，舉凡熟悉本案技藝之 人士援依本發明之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0025]圖1係習知鎖持裝置之結構示意圖； [0026] 圖2係本發明較佳實施例鎖持裝置之整體示意圖； [0027] 圖3係本發明較佳實施例鎖持裝置之一視角分解示意圖； [0028] 圖4係本發明較佳實施例鎖持裝置之另一視角分解示意圖 [〇〇29]圖5係本發明較佳實施例鎖持裝置之組裝示意圖。 【主要元件符號說明】 [0030] 卡持座：1〇， [0031] 裝配槽：226 [0032] 卡槽：12’ [0033] 第一槽段：2262 [0034] 開口 ： 14， [0035] 第二槽段：2264 [0036] 卡持蓋：20， [0037] 間隔壁：2266 09712006^^^^* A0101 第10頁/共19頁 1013229277-0 1376.463 101年.06月18日按正替换頁 [0038] 卡鉤：22’ [0039] 夹槽：2268 ° [0040] 桿部：222’ [0041] 配合槽：2 2 8 , [0042] 球狀端部：224’ [0043] 外側壁：229 [0044] 鎖持裝置：100 [0045] 開口 ： 2292 [0046] 卡持蓋：10 [0047] 按壓體：30 [0048] 板部：12 [0049] 按壓板：32 [0050] 卡柱：14 [0051] 按壓柱：34 [0052] 環形槽：142 [0053] 導柱：36 [0054] 球形端：144 [0055] 挾持件：40 [0056] 卡持座：20 09712006#單編號 A〇101 第11頁/共19頁 1013229277-0 1376463 __ 101年0 6月18日核正替換頁 [0057] 底座：42 0 [0058] 座體：22 [0059] 彎折部：44 [0060] 容置槽：222 [0061] 挾持口 ： 46 [0062] 階梯緣：24 [0063] 第一挾持空間：462 [0064] 凸台：242 [0065] 第二挾持空間：464 [0066] 彈性片：244 ’ 09712006产單编號 A〇101 第12頁/共19頁 1013229277-0LUUU4J shows that the holder 10 has a card slot 1 2 ', and the card slot 12 has a smaller opening than the card slot 12, and the width - the opening 14' ^ - the card is still 9 η, Dan The box 20 has a card fishing 22', and the hook 22 has a column shape and has a stack. The hook portion 222 and the spherical end portion 224, 222, which is formed at the end of the rod portion 222, are large. ^部224, the diameter of the rod is smaller than the rod, ", the cover 20' is attached to the card holder 10, when the card is fishing, the end of the card is bitter, first from the opening 14, the end ^, then push the 09712006^ early money coffee 1 ^ 4 I / ^ ' n 'Total 19 pages 1013229277-0 [0005] [0005], make the hook 22,. 1101. June 18th correction - hundred I 22, with the card slot 12, I * 222 slip When the card slot 12'N is inserted, the hook cover 2 is closed, so that the card is caught 22 and held. When the card holder cover 2 is ejected, the card holder 22 is pushed, and the card is pulled out from the opening 14, the end portion, for example, to the opening portion 14, and the card cover 20 is reached and opened. However, in this type of structure, the holding cover 20 is present in the card, which is relatively stable and reliable with respect to the karaoke holder. The phenomenon that the card holder 109 moves and the lock is not sufficient [Summary of the Invention] In view of the above, there is a stable holding device for locking the card holder cover with respect to the card holder. The locking device applies a cover, a cutting/electronic device, and the locking device comprises a card formed with a WE body and a clamping member, and the card cover is formed by [0006] [0007]; The upper side wall of the card cover is formed with a door opening groove. The (4) of the accommodating groove includes at least a guide post through which the guide post extends into the macro, the clamping The piece is received from the accommodating groove 2 and is accommodated in the accommodating groove and clamps the guide post, and the post extends to the accommodating groove, and the holding member holds the column at the center, and the slab is cut (4) Cutting phase [0008] = Yu Γ technology, the card that has been cut and covered (4) is placed in the grip of the card, and the clamping member is clamped to the holding cap and the clip is held. The holding member elastically clamps the holding cover and easily escapes from the holding member, and the holding cover __ column is not intentionally locked with respect to the holding seat. When the holding cover is opened relative to the holding seat, σ @ > . . . , and pressing the pressing body, the guiding body of the pressing body presses the clamping member, so that the + λ n ^ holding piece Open, so that the card cover can be easily opened. 〇9712〇〇6#单号A0101 Page 5 / 19 w 1013229277-0 1376463 Correction replacement page on June 18, 2011 [Embodiment] [〇〇〇9] ° month Referring to Figures 2 and 3, the present invention The preferred embodiment - the locking device 100 includes a retaining cover 10, a retaining seat 20, a pressing body 30 and two clamping members 40. The card holder cover 10 includes a plate portion 12 and a cassette 14 formed on the bottom surface of the plate portion 12. The plate portion 12 has a rectangular plate structure, and the post 14 has a cylindrical structure. The end surface of the post 14 is substantially spherical. An annular groove 142 is formed at an end portion of the post 14 so that the end of the post 14 is The portion forms a spherical end 144. [0011] The retaining seat 20 is substantially an "L"-shaped structure, and includes a body 22 and a stepped edge 24 extending from the bottom of the side of the base 22. The base body 22 is a rectangular body having two accommodating grooves 222 which are parallel to each other on one side of the stepped edge 24 . The accommodating groove 222 has a rectangular groove structure and is opened from the top surface of the base body 22 toward the bottom. The bottom surface of the accommodating groove 222 is flush with the surface of the step edge 24, and the accommodating groove 222 penetrates the side surface having the step edge 24. [0012] The step edge 24 is a rectangular plate, and the seat body 22 forms a stepped structure. The stepped edge 24 is formed with two bosses 242. Each of the bosses 242 is a rectangular body ‘ located on one side of one of the accommodating grooves 222. Each of the bosses 242 is fixed with an elastic piece 244, and each of the elastic pieces 244 is bent into the receiving groove 222. [0013] Referring to FIG. 4, a bottom of the base 22 defines a mounting groove 226. And two matching slots 228. The mounting groove 226 is substantially in a concave shape, and includes a first groove segment 2262 and two second groove segments 2264 communicating with the first groove segment 2262. The first groove segment 2262 is a rectangular groove. The step edge 24 is opened with respect to one side of the step edge 24. The first slot section 2262 and the 09712006^ single number Α〇101 page 6 / 19 pages 1013229277-0 1376463 [0014] [0016] [0017] 101 years. June 18th revised replacement page The two accommodating grooves 222 are not penetrated, and a gap 266 2266 is formed between the two accommodating grooves 222 and the second accommodating groove 222. An outer ridge 229 is formed between the first groove section 2262 and the outer side of the seat body 22. An opening 2292 is defined in the center of the outer side wall 229, and the opening 2292 is a rectangular opening. The second slot section 2264 is a rectangular slot, and the two second slot sections 2264 are respectively disposed at two ends of the first slot section 2262 and are respectively perpendicular to the first slot section 2262, and each of the second slot sections 2264 is respectively A plurality of the receiving grooves 222 are penetrated, and each of the second groove segments 2264 penetrates into the corresponding partition wall 2266, and a clamping groove 2268 is formed on the partition wall 2266. The two matching slots 228 are perpendicular to the second slot section 2264 of the mounting slot 226, that is, parallel to the first slot section 2262, and the depth of the mating slot 228 is shallower than the depth of the second slot section 2264, and is not penetrated to The receiving groove 222. The pressing body 30 includes a pressing plate 32 and a pressing post 34 and two guiding posts 36 formed on the pressing plate 32. The pressing plate 32 is substantially an elongated plate having a length corresponding to the slot length of the first slot section 2262, and a slot having a smaller thickness than the first slot section 2262 can be received in the first slot section 2262 And moving laterally within the first slot section 2262. The pressing post 34 is formed at the center of one surface of the pressing plate 32 and perpendicular to the surface, which is a round file. The diameter of the pressing post 34 is substantially equivalent to the opening width 2292 of the outer side wall 229. The two guide posts 36 are formed at opposite ends of the other surface of the pressing plate 32 of the pressing post 34, and also press the plate 32 vertically. The guide post % has a truncated cone shape, and its diameter gradually decreases toward the direction away from the pressing plate 32. Each of the clamping members 40 has a substantially inverted "redundant" shape, which is a long strip of the same length of the two ends of the sheet bent toward the middle of the sheet. 09712006^^^^ Α〇101 7 pages/total 19 pages 1013229277-0 On June 18, 101, the revised page was formed into a symmetrical structure, and the length of each end of the sheet was much longer than the length of the middle section. The clamping member 40 includes a base 42 and two bent portions 44. The base 42 is a rectangular body structure in which the two ends of the sheet are bent into a stack toward the middle. The base 42 is used for the mating groove 228. Each of the bent portions 44 is formed by bending one end of the sheet at one end and the middle portion of the sheet, and then extending and extending in a direction perpendicular to the sheet panel, and extending in a wave shape. The two bent portions 44 are symmetrically distributed with respect to a vertical center line of the base 42. The two bent portions 44 are gradually expanded to form a substantially "horn", shaped gripping opening 46. The clamping opening 46 includes a first clamping space 462. And the first clamping space 462 and the second clamping space 464 are substantially in the shape of a second clamping space 464, respectively formed by opposing troughs of the two bending portions 44, the first clamping The space 462 is adjacent to the base 42 and is smaller than the size of the second clamping space 464. Referring to FIG. 5, when the locking device 1 is assembled, the pressing body 30 is first loaded into the mounting groove 226. The pressing plate 32 of the pressing body 3 is received in the first slot section 2262, and the pressing post 34 is engaged with the opening 2292 of the outer sidewall 229, and the two guiding posts 36 are respectively clamped to the seat body. The clamping groove 2268 of the 22, the end of the guiding post 36 extends into the receiving groove 222 and does not abut the boss 242 of the step edge 24. The second clamping member 40 is then assembled to the housing The two bent portions 44 of each of the clamping members 40 extend from the second slot portion 2264 of the mounting groove 226, and the holding member 4 is disposed in the slot 2 2 2 . The base 42 of the clamping member is received in the engaging groove 228, and the first clamping space 462 of the clamping member 40 receives the end of the guiding post 36, that is, the end of the guiding post 36 , card 1013229277-0 [〇〇2〇] and then press the card cover 10 to the seat 22 of the holder 20 J: A〇101 Page 8 / Total 19 Page 1376463 Cartridge 14 sphere The end 144 is respectively clamped in the second clamping space 464 of each of the holding sleeves 1Q, and the spherical end 144 is elastically resisted by the elastic piece 244. The holding cover 1〇 Locked on the holding seat 2 。. When the holding cover 1G needs to be opened, only the pressing column 34 is pressed, and by pressing the pressing column 34, the pressing plate 32 faces the partition 2266. Directional movement, while the two guide posts 36 are close to the boss 242 of the step edge. Since the guide post 36 is in the shape of a truncated cone, when the guide buckle moves, it forces the first inflammatory holding space 462 to become larger, then two The clamping opening 46 formed by the bending portion 44 is opened, so that the second clamping space is opened. At this time, the holding cover 10 can be easily opened. __县Π)0 can be used by the secret electronic device, such as holding the card (4) fixed to The cover body of the t-sub-device (such as the battery cover) can be locked to the body of the electronic device by fixing the clamping body 30 and the holding seat 2G of the clamping member 4G to the body of the electronic device. In summary, the present invention is clamped by the card 4 such as 4 of the card holder 1G and the holding member 4 容 received in the receiving slot 222 of the card holder 20, and the card holder (4) and the card holder card are clamped. Conveniently; and the clamping of the clamping paste is called the second clamping space 464 to elastically hold the post 14 of the clamping cover 1 , the post 14 will not be easily detached from the clamping opening, and the clamping Cover _ is stable to the card holder (10). When the card holder (4) is opposite to the card holder, the button body 36 of the subtracting body 30 is pressed by the first clamping space 462 of the clamping body (10), so that the clamping member is pressed. The second clamping space 464 is opened, so that the holding cover 1 can be easily opened. When the clamping device is applied to the electronic device, the cover of the electronic device can be locked and locked with respect to the body, and the cover can be opened. 09712006#单号A01〇l Page 9 of 19 1013229277-0 1376463 [Nil/November 18th Nuclear Replacement Page [0024] In summary, the present invention complies with the invention patent requirements, and patents are filed according to law. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0025] FIG. 1 is a schematic view showing the structure of a conventional locking device; [0026] FIG. 2 is a schematic view of a locking device according to a preferred embodiment of the present invention; FIG. 4 is another perspective view of the locking device of the preferred embodiment of the present invention. FIG. 5 is a schematic view showing the assembly of the locking device according to the preferred embodiment of the present invention. . [Main component symbol description] [0030] Card holder: 1〇, [0031] Assembly groove: 226 [0032] Card slot: 12' [0033] First slot segment: 2262 [0034] Opening: 14, [0035] Second slot section: 2264 [0036] Card cover: 20, [0037] Partition wall: 2266 09712006^^^^* A0101 Page 10/Total 19 pages 1013229277-0 1376.463 101. June 18th is replaced by positive Page [0038] Hook: 22' [0039] Clamping groove: 2268 ° [0040] Rod: 222' [0041] Cooperating groove: 2 2 8 , [0042] Spherical end: 224' [0043] Outer side wall : 229 [0044] Locking device: 100 [0045] Opening: 2292 [0046] Holding cover: 10 [0047] Pressing body: 30 [0048] Plate: 12 [0049] Pressing plate: 32 [0050] Cartridge :14 [0051] Pressing post: 34 [0052] Annular groove: 142 [0053] Guide post: 36 [0054] Spherical end: 144 [0055] Holder: 40 [0056] Holder: 20 09712006# Single number A 〇101 Page 11/19 pages 1013229277-0 1376463 __ 101 years 0 June 18th nuclear replacement page [0057] Base: 42 0 [0058] Seat: 22 [0059] Bending: 44 [0060] Socket: 222 [0061] Hold: 46 [0062] Step :24 [0063] First holding space: 462 [0064] Boss: 242 [0065] Second holding space: 464 [0066] Elastic piece: 244 ' 09712006 Production order number A〇 101 Page 12 of 19 1013229277-0