201004531 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種固定装詈， μ版η — 斗 尤其涉及一種用於將電子 设備固定於其他物體上的固定 疋裝置及其與電子設備之組 合0 【先前技術】 隨著電子技術的發展，屮 /s, , ^ 出現了各種可携式電子設備’ 例如可檇式光碟播放裝置、個 才罝個人數位助理（PDA)。由於可 携式電子設備具有便於撼帶沾# ^的特性，人們在外出時常常會 攜帶者電子設心在乘坐转工具時增添樂趣。 然而’人們乘坐交通工具時’常常是用手拿著可携式 電子，備或者放在膝蓋上使用，給用戶帶來了不便。另外， :於交通工具的顛簸’可檇式電子設備還可能會從手中或 者膝蓋上跌落而損壞。 【發明内容】 有馨於此，實有必要提供一種便於將電子設備固定於 其他物體上的固定裴置。 此外’還有必要提供一種該固定裝置與電子設備之组 合。 、 = 種固定裂置包括殼體及收容於殼體内的卡鎖裝置。 該卡鎖裝置包括滑動件、鎖扣件以及解鎖件，該滑動件包 括相對设體滑動的滑座、固定於滑座和該殼體上的彈性元 件a置於該滑座一端的鎖合部，該滑動件還具有驅動塊， 7 .201004531 =驅動塊設置有第-斜面；該鎖扣件—端樞狀殼體上， 其上設有鎖舌，該鎖扣件的1還凸設有位於該第一斜面 上的從動塊；該解鎖件固定在殼體上，其上設有—解鎖部， =鎖部位於純體㈣鎖合部之間；該解鎖部與該殼體 相對的-側還設有一觸壓部；該殼體上還開設有一開口和 -開孔’該鎖舌和該觸壓部分別穿過該開口和該開孔外凸 :該：體之外；該殼體上還凸設有與該卡口相對應的鎖 =备該滑動件向解鎖件滑動時，壓縮該彈性元件且該鎖 =設於該鎖合部中’同時第—斜面推動從動塊使該鎖扣 ，相對殼體轉動以使鎖舌縮進該殼體内，並藉由按壓該觸 =部使該解鎖部頂起該鎖合部以使該鎖塊與該鎖合部脫 ^該賴件在彈性元件的制下復位，使該鎖舌伸出 該设體之外。 -種固定裝置與電子設備之組合包括電子設備和固定 f該固定裝置用於將電子設備固定於其他物體上。該 電：设備上設有若干卡槽。該固定裝置包括殼體及收容於 设體内的卡鎖裝置，該卡鎖裝置包括滑動件、鎖扣件以及 解鎖件。該滑動件包括相對殼體滑動的滑座、固定於滑座 和該殼，上的彈性元件、設置於該滑座—端的鎖合部，該 滑動件還具有驅動塊，該驅動塊設置有第—斜面。該鎖扣 件二端㈣於㈣上，其上設相舌，射貞扣件的一側還 凸叹有位：該第一斜面上的從動塊。該解鎖件固定在殼體 上，其上設有一解鎖部，該解鎖部位於該殼體和該鎖合部 ，間，，解鎖部與該殼體相對的一側還設有一觸麼部。該 成體上還開設有—開口和—開孔，該鎖舌和該觸塵部分別 8 201004531 穿過該開口和該開孔外凸於該殼體之外。該殼體上還凸μ 有與該鎖合部相對應的鎖塊。當該滑動件向解鎖件滑動 •時’壓縮該彈性元件且該鎖塊卡設於該鎖合部中，同^第 一斜面推動從動塊使該鎖扣件相對殼體轉動以使鎖舌縮進 該殼體内，並藉由按壓該觸壓部使該解鎖部頂起該鎖合部 以使該鎖塊與該鎖合部脫離，且該滑動件在彈性元件 用下復位，使該鎖舌伸出該殼體之外插入其中一卡槽内。 由於上述固定裝置，人們在攜帶電子設備乘坐交通工 具時，可以將電子設備藉由固定裝置裝於交通工具使用， 從而給人們帶來了方便。另外，由於固定裝置設置有的卡 鎖裝置，並藉由卡鎖裝置的解鎖件以及鎖塊卡住及釋放該 滑動件，同時使滑動件上設置的第一斜面帶動鎖舌鎖入或 者鬆開該電子設備，即可輕鬆地安裝或者卸載電子設備。 【實施方式】 請參看圖1和圖2,固定裝置20用於可拆卸地將電子 设備10固定於其他物體上，例如，汽車座椅。在本實施方 式中，電子設備10為一光碟驅動器，在其他實施方式中， 電子設備10還可為筆記本電腦、電視機等其他音頻、視頻 播放設備。 電子設備10大致為矩形體狀，其一側上設有顯示屏 12,而與顯示屏12相背的另一側上設置有多個卡槽14〇。 請同時參看圖3，固定裝置2〇與電子裝置1〇的形狀 整體配合，其包括與電子設備1〇相對的前殼體3〇、與前 设體30相扣合的後殼體4〇、以及部分收容於前殼體3〇和 9 201004531 後殼體40之間的兩個卡鎖裝置50。 請參看圖4至圖6,前殼體30具有與電子設備10相 對的外表面320和與後殼體40相對的内表面322。外表面 320上凸設有與卡槽140數目相等且位置相對的卡鉤31， 每個卡鉤31可穿過卡槽140後勾設於電子設備10内。内 表面322並列設置有兩安裝部33，用於將兩個卡鎖裝置50 對稱地安裝於前殼體30的兩側。 安裝部33包括開設於前殼體30側壁上的缺口 350以 及正對著缺口 350依次凸設於内表面322上的多個導向柱 352，且多個導向柱352依次排列在一直線a上。 安裝部33還包括凸設於内表面322上的鎖塊390和兩 個固定柱394以及貫穿於前殼體30上的開孔392。鎖塊390 與開孔392順次排列於三個導柱352所在的直線a上。鎖 塊390呈楔形狀，其包括與内表面322平行的平面391以 及與平面391傾斜連接的傾斜面393。鎖塊390朝向開孔 392的方向厚度逐漸增大。 安裝部33還包括開設於前殼體30上並緊挨著一卡鉤 31的開口 372、凸設於内表面322上的限位柱374和止擋 部376、以及兩個侧板370。開口 372和限位柱374所在的 直線b與三個導向柱350所在的直線a平行。兩個側板370 分別相對設置於開口 372和限位柱374所在的直線b的兩 側。兩個側板370上各設置有樞孔371。止擋部376位於 開口 372和限位柱374所在的直線b的一側，其為自内表 面322上垂直延伸出的一鉤部。 卡鎖裝置50包括滑動安裝在内表面322的滑動件 201004531 6 Ο、柩设於内表面3 22上的鎖扣件7 Ο、以及固定於内表面 • 322上的解鎖件80。 • 滑動件60包括滑座61、凸設於滑座61 —側的驅動塊 62、連接於滑座61相對兩端的操作部63和鎖合部64、以 及一端連接於滑座61上的彈性元件65。 滑座61大致呈長條形狀，其開設有與導向柱352數目 相等的長方形滑槽612。滑槽612分別用於供導向柱352 穿過，並沿著第一方向ΟΧ和與第一方向ΟΧ相反的第二 方向ΟΥ上滑動，使得滑座61滑動地固定於内表面322 上。其中第一方向ΟΧ是自導向柱352到鎖塊390的順次 排列的方向。 操作部63固定於滑座61的一端，並可藉由缺口 350 外露於前殼體30，以便於使用者按壓等操作。 彈性元件65的一端固定於滑座61上，另一端固定於 其中一個導向柱352上，當按壓操作部63使滑座61沿著 第一方向ΟΧ移動時，彈性元件65被壓縮，從而蓄積一用 以使滑座61沿著與第一方向ΟΧ反向的第二方向ΟΥ移動 的彈性勢能。 鎖合部64連接於滑座61上遠離操作部63的一端，並 位於鎖塊390上。鎖合部64上開設有卡口 640。當滑座61 在操作部63的按壓操作下沿著第一方向ΟΧ移動時，可使 鎖合部64沿著傾斜面393滑動，並在鎖合部64的卡口 640 越過傾斜面393時使鎖塊390部分卡設於卡口 640中，從 而鎖定滑動件60，防止其在彈性元件65的作用力下沿著 第二方向ΟΥ移動，回復到未按壓時的位置。 11 201004531 驅動塊62包括自滑座61靠近開口 372延伸出矩形塊 ' 狀的第一斜塊620、以及連接於第一斜塊620相對兩端矩 ' 形塊狀的支撐塊624a和624b。第一斜塊620與後殼體40 相對的頂部朝向鎖合部64方向逐漸降低形成第一斜面 622 ° 支撐塊624a和624b與後殼體10相對的頂部具有與傾 斜面622的相對兩端連接的兩個第一水平面621a和 621b，且第一水平面621a和621b分別自傾斜面622相對 兩端沿著第一方向OX和第二方向OY平行延伸。 鎖扣件70 —端樞設於内表面322，其另一端的底部凸 設有鎖舌72。鎖扣件70上還凸設有從動塊76。 鎖扣件7 0的一端向相背的兩侧凸伸出兩個樞軸71， 兩個樞軸71分別固定在兩個樞孔3 71中，使鎖扣件7 0旋 轉地裝配於前殼體30的内表面322上。 鎖舌72設置於鎖扣件70遠離樞軸71的一端，其穿過 開口 372伸出前殼體30外。 鎖扣件70的中部還設有貫穿的限位孔78，以使得限 位柱374容置於其内，以限制鎖扣件70的活動範圍。鎖扣 件70側壁上還設有圓柱體狀的安裝軸73，且安裝軸73與 從動塊7 6分別位於兩個樞軸71所在的兩側。 鎖扣件70上還設有扭簧74,扭簧74套設於安裝轴73 上，其一端部742a鉤設於鎖扣件70上，而另一端部742b 限制在止擋部376中，使扭簧74夹持於鎖扣件70和止擋 部376之間。當鎖扣件70向後殼體40轉動時，扭簧74 被壓迫而蓄積使鎖扣件70重定的彈性勢能。 12 201004531 從動塊7 6包括自鎖扣件7 0的侧壁垂直向外延伸出的 第二斜塊760以及與第二斜塊760連接的基塊764。第二 斜塊760與内表面322相對的底部形成具有與第一斜面 622傾斜方向相同的第二斜面761。基塊764的與内表面 332相對的底部具有與第二斜面762連接的第二水平面 763。其中，第二水平面763位於第一水平面621a上而使 第二斜面761與第一斜面622相互吻合，從而從動塊76 可以穩定地放置於驅動塊62上。 當驅動塊62跟隨著滑座61沿著第一方向OX移動 時，從動塊76在第一斜面622的推動下，使第二斜面762 沿著第一斜面622滑動，從而使鎖扣件70在限位孔78和 限位柱374作用下穩定地向後殼體30柩轉，鎖扣件70被 抬起，進而使鎖舌72縮入前殼體30内。同時壓迫扭簧74, 使扭簣74產生使鎖扣件70向前殼體30枢轉的彈性勢能， 以使第二斜面762在驅動塊62朝向OY方向移動時還與第 一斜面622相接觸。亦即，鎖扣件70借助從動塊76的第 二斜面762與驅動塊62的第一斜面622的配合，使從動塊 76在驅動塊62的驅動下，帶動鎖扣件70向前殼體30或 後殼體40樞轉，使鎖舌72伸出前殼體30之外或者縮入前 殼體30之外。 解鎖件80包括支臂84以及設置於支臂84相對兩端的 固定部82和解鎖部86。固定部82上設置有兩個固定孔 81，用以與兩個固定柱394固定配合，使得解鎖件80裝配 於内表面322上。鎖合部64的末端抵壓於解鎖部86上， 而解鎖部86背向鎖合部64的一侧凸設有一觸壓部83。觸 13 201004531 壓部83可穿過開孔392而伸出前殼體30外。解鎖部86 在觸壓部83的按壓作用下可頂起鎖合部64，從而可以釋 放卡在卡口 640内鎖塊390，同時滑座61在彈性元件65 的彈性作用力下沿著第二方向OY移動，而使滑動件60復 位，進而使鎖扣件70復位。在本實施例中，支臂84由彈 性材料製成。 組裝固定裝置20時：首先，將卡鎖裝置50裝配於前 殼體30的内外表面320上，即，滑動件60的滑槽612將 導向柱352套設於其内，而操作部63從缺口 350外露於前 殼體30之外，且卡口 640位於鎖塊390的平面391上；鎖 扣件70的兩個樞軸71分別樞設於兩個柩孔371内以使鎖 扣件70樞接於内表面322上，且限位孔78將限位柱374 套設於其内，鎖舌72穿過鎖扣部37的開口 372後與開口 372緊挨著的卡鉤31相鄰，第二水平面位763於驅動塊第 一水平面621a上，而使第二斜面762與第一斜面622吻 合；解鎖件80的固定孔88固定於兩個固定柱394上，觸 壓部83穿過自鎖部39的開孔392伸出前殼體30的外而位 於其外表面320上，且鎖合部64的末端抵壓在解鎖部86 背向觸壓部83的一面上。然後將前殼體30與後殼體40 相扣合，使得扭簧74的端部742b支撐於後殼體40上，從 而扭簣74夾持於鎖扣件70及後殼體40之間，即固定裝置 20組裝完成。 通常，固定裝置20固定在承物體，如車輛座位背後（圖 未示），此時，固定裝置20的前表面322遠離承物體的一 侧。 14 201004531 將電子設備10安裝於組裝後的固定裝置20時：施加 一推力於操作部63上，使滑動件60沿著第一方向OX移 動，直至鎖塊390被卡在鎖合部64的卡口 640中，同時， 驅動塊62亦會推動從動塊76的第二斜面762在第一斜面 622上滑動使基塊764從支撐塊624a的第一水平面621a 上移至支撐塊624b的第一水平面621b上，使鎖扣件70 沿向後殼體40轉動，從而帶動鎖舌72從開口 372整體縮 入前殼體30和後殼體40之間。接著，將電子設備10卡槽 140與外表面320上的卡鉤31——對應，且使卡鉤31滑 入相應的卡槽140内而鉤住電子設備10,此時電子設備1〇 將會擠壓位於外表面320上的觸壓部83，從而使得解鎖部 86向後殼體40的方向頂起抵壓於其上的鎖合部64，從而 使得鎖合部64的卡口 640與鎖塊390分離而釋放滑動件 60，同時滑動件60在彈性元件65的彈性勢能下重定，亦 即沿著與第一方向OX相反的第二方向OY運動，而鎖扣 件70在扭簧的彈性勢能作用下重定，亦即鎖扣件70向前 殼體30轉動，使鎖舌72再次穿過開口 372而插入與緊挨 於其的卡鉤31相應的卡槽140内。 將電子設備10從固定裝置20上卸載時，只要施加一 推力於操作部64以使滑動件60被鎖定，同時使鎖舌72 從開口 372整體縮入前殼體30和後殼體40之間，再將固 定裝置20卡鉤31與電子設備10的卡槽140分離即可。 由於人們在攜帶電子設備10乘坐交通工具時，可以將 電子設備10藉由固定裝置20安裝於交通工具使用，從而 給人們帶來了方便。 15 .201004531 .^進-步’使时裝電子設備1G時，使用者僅需按壓操 =63使滑動件㈣定後，將卡釣31滑入電子設備1〇 ,^ # 14G釣住電子設備1G，同時電子設備^擠廢觸壓 =83便可自動使鎖舌72插入到電子設備1〇的卡槽⑽ =而限制卡槽14〇中的卡鉤31的移動，即可穩固地將 ;子叹備10安裝於其上。而卸載時僅需再次按壓操作部 63即可，安裝和卸載電子設備10都比較方便。 再進一步，滑動件60的滑槽612以及鎖扣件7〇的限 =孔二8分別被前殼體3〇上的導柱352和限位柱π#所限 定，從而一定程度上限定了滑動件60以及鎖扣件7〇的運 動方向，起到了很好地導向作用。 "又進一步，由於驅動塊62的第二水平面621&和621b ^ ^動塊76的第二水平面763相配合，使從動塊* 76能夠 ^疋地在驅動塊62接觸，在驅動塊的驅動下移動更穩 定〇 【圖式簡單說明】 圖1係一較佳實施方式固定裝置與電子設備組合之立 體圖。 圖2係圖1所示的固定裝置與固定光碟播放器組合之 立體分解圖。 圖3係圖2所示之固定裝置的立體分解圖。 圖4係圖3所示之固定裝置的局部分解圖。 圖5係圖4所示之固定裝置的另一視角分解圖。 圖6係圖3所示之固定裝置的局部放大圖。 16 201004531 【主要元件符號說明】 電子裝置 10 固定裝置 20 前殼體 30 後殼體 40 卡鎖裝置 50 顯示屏 12 卡槽 140 卡鉤 31 滑動件 60 鎖扣件 70 解鎖件 80 滑座 61 驅動塊 62 操作部 63 鎖合部 64 安裝部 33 外表面 320 内表面 322 彈性元件 65 滑槽 612 開口 372 第一方向 OX 第二方向 OY 卡口 640 第一斜塊 620 支撐塊 624a、624b 第一斜面 622 第一水平面 621a ' 621b 鎖舌 72 限位孔 78 安裝軸 73 扭簧 74 第二斜塊 760 基塊 764 第二斜面 761 第二水平面 763 支臂 84 固定部 82 解鎖部 86 固定孑L 81 觸壓部 83 缺口 350 導向柱 352 直線 a、b 17 201004531 鎖塊 390 限位柱 374 固定柱 394 開孔 392 , 平面 391 傾斜面 393 18201004531 IX. Description of the Invention: [Technical Field] The present invention relates to a fixed device, and in particular to a fixed device for fixing an electronic device to other objects and an electronic device thereof Combination 0 [Prior Art] With the development of electronic technology, 可/s, , ^ appeared a variety of portable electronic devices such as portable video playback devices, personal digital assistants (PDAs). Since the portable electronic device has the characteristics of being easy to carry out, it is often the case that the electronic device of the carrier often has fun when riding the tool when going out. However, when people take transportation, they often use portable electronic devices, or put them on their knees, which brings inconvenience to users. In addition, the bumpy electronic device in the vehicle may also fall from the hand or the knee and be damaged. SUMMARY OF THE INVENTION It is necessary to provide a fixed device for facilitating the fixing of an electronic device to other objects. Furthermore, it is also necessary to provide a combination of the fixture and the electronic device. The fixed crack includes a housing and a latching device housed in the housing. The latching device comprises a sliding member, a locking member and an unlocking member, the sliding member comprises a sliding seat sliding relative to the body, a locking member fixed to the sliding seat and the elastic member a of the housing at one end of the sliding seat The sliding member further has a driving block, 7.201004531=the driving block is provided with a first inclined surface; the locking member-end pivot housing has a locking tongue thereon, and the locking member 1 is also convexly disposed a follower block on the first inclined surface; the unlocking member is fixed on the housing, and the unlocking portion is disposed thereon, and the locking portion is located between the pure body (four) locking portions; the unlocking portion is opposite to the housing - a contact portion is further disposed on the side; the opening is further provided with an opening and an opening, wherein the locking tongue and the contact portion respectively protrude through the opening and the opening; the body is outside the body; the shell A lock corresponding to the bayonet is further protruded in the body; when the sliding member slides toward the unlocking member, the elastic member is compressed and the lock is disposed in the locking portion while the first bevel pushes the driven block The latch is rotated relative to the housing to retract the locking tongue into the housing, and the locking portion is lifted up by the pressing portion to lift the locking portion Disengaging the lock block from the lock portion is reset by the elastic member so that the lock tongue projects beyond the body. A combination of a fixture and an electronic device includes an electronic device and a fixing f. The fixture is used to secure the electronic device to other objects. The electric: there are several card slots on the device. The fixing device comprises a housing and a latching device received in the housing, the latching device comprising a sliding member, a locking member and an unlocking member. The sliding member includes a sliding seat sliding relative to the housing, an elastic member fixed to the sliding seat and the shell, and a locking portion disposed at the sliding end, the sliding member further has a driving block, and the driving block is provided with a first - Beveled. The two ends (four) of the locking member are on (4), and the tongue is disposed on the side of the locking member. The side of the shooting fastener also has a position: the driven block on the first inclined surface. The unlocking member is fixed on the casing, and an unlocking portion is disposed on the casing. The unlocking portion is located between the casing and the locking portion. The unlocking portion is further provided with a touch portion on a side opposite to the casing. The body is further provided with an opening and an opening, and the locking tongue and the dusting portion respectively pass through the opening and the opening to protrude outside the housing. The housing is also convexly embossed with a lock block corresponding to the lock portion. When the sliding member slides toward the unlocking member, the elastic member is compressed and the locking block is engaged in the locking portion, and the first inclined surface pushes the driven block to rotate the locking member relative to the housing to make the locking tongue Retracting into the housing, and pressing the pressing portion to cause the unlocking portion to lift the locking portion to disengage the locking block from the locking portion, and the sliding member is reset under the elastic member, so that the The locking tongue extends out of the housing and is inserted into one of the slots. Due to the above-mentioned fixing device, when the electronic device is used to carry the transportation tool, the electronic device can be installed in the vehicle by the fixing device, thereby bringing convenience to the people. In addition, since the fixing device is provided with a locking device, and the locking member is engaged and released by the unlocking member of the locking device and the locking block, the first inclined surface provided on the sliding member drives the locking tongue to lock or release. This electronic device makes it easy to install or uninstall electronic devices. [Embodiment] Referring to Figures 1 and 2, a fixture 20 is used to detachably secure an electronic device 10 to other objects, such as a car seat. In this embodiment, the electronic device 10 is a CD-ROM drive. In other embodiments, the electronic device 10 can also be other audio and video playback devices such as a notebook computer and a television. The electronic device 10 is substantially rectangular in shape with a display screen 12 on one side and a plurality of card slots 14 on the other side opposite the display screen 12. Referring to FIG. 3 at the same time, the fixing device 2 is integrally matched with the shape of the electronic device 1 , and includes a front housing 3 〇 opposite to the electronic device 1 , and a rear housing 4 扣 that is engaged with the front assembly 30 , And two latching devices 50 partially received between the front housings 3〇 and 9 201004531. Referring to Figures 4-6, the front housing 30 has an outer surface 320 opposite the electronic device 10 and an inner surface 322 opposite the rear housing 40. Each of the hooks 31 can be hooked into the electronic device 10 after the card slot 140 passes through the card slot 140. The inner surface 322 is juxtaposed with two mounting portions 33 for symmetrically mounting the two latching devices 50 on both sides of the front housing 30. The mounting portion 33 includes a notch 350 formed on the side wall of the front case 30 and a plurality of guiding posts 352 that are sequentially protruded from the notch 350 on the inner surface 322, and the plurality of guiding posts 352 are sequentially arranged on a straight line a. The mounting portion 33 further includes a lock block 390 projecting from the inner surface 322 and two fixing posts 394 and an opening 392 extending through the front housing 30. The lock block 390 and the opening 392 are sequentially arranged on a line a where the three guide posts 352 are located. The lock block 390 has a wedge shape that includes a plane 391 that is parallel to the inner surface 322 and an inclined surface 393 that is obliquely coupled to the plane 391. The thickness of the lock block 390 gradually increases toward the opening 392. The mounting portion 33 further includes an opening 372 formed in the front housing 30 and next to a hook 31, a limiting post 374 and a stop portion 376 protruding from the inner surface 322, and two side plates 370. The line b where the opening 372 and the limiting post 374 are located is parallel to the straight line a where the three guiding columns 350 are located. The two side plates 370 are respectively disposed opposite to the two sides of the straight line b where the opening 372 and the limiting post 374 are located. Each of the two side plates 370 is provided with a pivot hole 371. The stop portion 376 is located on one side of the straight line b where the opening 372 and the limiting post 374 are located, which is a hook portion extending perpendicularly from the inner surface 322. The latching device 50 includes a slide member slidably mounted to the inner surface 322 201004531 6 Ο, a latch member 7 柩 disposed on the inner surface 322, and an unlocking member 80 secured to the inner surface 322. • The slider 60 includes a slider 61, a driving block 62 protruding from the side of the slider 61, an operating portion 63 and a locking portion 64 connected to opposite ends of the slider 61, and an elastic member connected to the slider 61 at one end. 65. The carriage 61 has a substantially elongated shape and is provided with a rectangular chute 612 equal in number to the guide post 352. The chutes 612 are respectively provided for the guide post 352 to pass through, and slide along the first direction ΟΧ and the second direction ΟΧ opposite to the first direction ,, so that the slide 61 is slidably fixed to the inner surface 322. The first direction ΟΧ is the direction from the guide post 352 to the lock block 390 in a sequential arrangement. The operation portion 63 is fixed to one end of the slide 61 and can be exposed to the front case 30 by the notch 350 to facilitate the user to press or the like. One end of the elastic member 65 is fixed to the slide 61, and the other end is fixed to one of the guide posts 352. When the operation portion 63 is pressed to move the slide 61 in the first direction, the elastic member 65 is compressed to accumulate one. An elastic potential energy for moving the carriage 61 in a second direction ΟΧ that is opposite to the first direction ΟΧ. The locking portion 64 is coupled to one end of the slider 61 remote from the operating portion 63 and is located on the locking block 390. A bayonet 640 is defined in the latching portion 64. When the carriage 61 is moved in the first direction under the pressing operation of the operation portion 63, the lock portion 64 can be slid along the inclined surface 393, and when the bayonet 640 of the lock portion 64 passes over the inclined surface 393, The lock block 390 is partially engaged in the bayonet 640, thereby locking the slider 60 to prevent it from moving in the second direction under the force of the elastic member 65, returning to the position when it is not pressed. 11 201004531 The driving block 62 includes a first oblique block 620 extending from the sliding block 61 near the opening 372, and a supporting block 624a and 624b connected to the opposite ends of the first inclined block 620. The top of the first oblique block 620 opposite to the rear housing 40 gradually decreases toward the locking portion 64 to form a first inclined surface 622 °. The tops of the supporting blocks 624a and 624b opposite to the rear housing 10 have opposite ends of the inclined surface 622. The two first horizontal planes 621a and 621b, and the first horizontal planes 621a and 621b extend in parallel from the opposite ends of the inclined surface 622 in the first direction OX and the second direction OY, respectively. The locking member 70 is pivotally disposed on the inner surface 322, and the bottom of the other end is provided with a locking tongue 72. A follower block 76 is also protruded from the locking member 70. One end of the locking member 70 protrudes from the opposite sides to two pivots 71. The two pivots 71 are respectively fixed in the two pivot holes 371, so that the locking member 70 is rotatably assembled to the front case. On the inner surface 322 of the body 30. The locking tongue 72 is disposed at an end of the locking member 70 away from the pivot 71, and extends out of the front housing 30 through the opening 372. The central portion of the locking member 70 is further provided with a through hole 78 so as to be received therein to limit the range of movement of the locking member 70. A cylindrical mounting shaft 73 is further disposed on the side wall of the locking member 70, and the mounting shaft 73 and the driven block 76 are respectively located on two sides of the two pivot shafts 71. The locking member 70 is further provided with a torsion spring 74. The torsion spring 74 is sleeved on the mounting shaft 73. One end portion 742a is hooked on the locking member 70, and the other end portion 742b is restrained in the stopping portion 376. The torsion spring 74 is clamped between the locking member 70 and the stop portion 376. When the locking member 70 is rotated toward the rear housing 40, the torsion spring 74 is pressed to accumulate the elastic potential energy for restoring the locking member 70. 12 201004531 The driven block 7 6 includes a second oblique block 760 extending perpendicularly outward from the side wall of the self-locking fastener 70 and a base block 764 connected to the second oblique block 760. The bottom of the second oblique block 760 opposite to the inner surface 322 is formed with a second inclined surface 761 having the same inclination direction as the first inclined surface 622. The bottom of the base block 764 opposite the inner surface 332 has a second horizontal surface 763 that is coupled to the second ramp 762. The second horizontal surface 763 is located on the first horizontal surface 621a such that the second inclined surface 761 and the first inclined surface 622 are coincident with each other, so that the driven block 76 can be stably placed on the driving block 62. When the driving block 62 moves along the first direction OX following the carriage 61, the driven block 76 slides the first inclined surface 762 along the first inclined surface 622 under the pushing of the first inclined surface 622, thereby causing the locking member 70 to be locked. Under the action of the limiting hole 78 and the limiting post 374, the rear housing 30 is stably rotated, and the locking member 70 is lifted, thereby retracting the locking tongue 72 into the front housing 30. At the same time, the torsion spring 74 is pressed, so that the twisting 74 generates an elastic potential energy for pivoting the locking member 70 to the front housing 30, so that the second inclined surface 762 is also in contact with the first inclined surface 622 when the driving block 62 moves toward the OY direction. . That is, the latching member 70 cooperates with the first inclined surface 622 of the driving block 62 by the second inclined surface 762 of the driven block 76 to cause the driven block 76 to drive the locking member 70 to the front shell under the driving of the driving block 62. The body 30 or the rear housing 40 pivots such that the locking tongue 72 extends beyond the front housing 30 or retracts beyond the front housing 30. The unlocking member 80 includes an arm 84 and a fixing portion 82 and an unlocking portion 86 which are provided at opposite ends of the arm 84. The fixing portion 82 is provided with two fixing holes 81 for fixedly engaging with the two fixing posts 394 such that the unlocking member 80 is fitted to the inner surface 322. The end of the locking portion 64 is pressed against the unlocking portion 86, and a contact portion 83 is protruded from a side of the unlocking portion 86 facing away from the locking portion 64. Touch 13 201004531 The pressing portion 83 can extend through the opening 392 and protrude out of the front housing 30. The unlocking portion 86 can lift the locking portion 64 under the pressing action of the contact portion 83, so that the locking block 390 can be released in the bayonet 640, while the sliding seat 61 is along the second elastic force of the elastic member 65. The direction OY is moved to reset the slider 60, thereby resetting the latch member 70. In the present embodiment, the arm 84 is made of an elastic material. When the fixing device 20 is assembled: First, the locking device 50 is mounted on the inner and outer surfaces 320 of the front housing 30, that is, the sliding groove 612 of the sliding member 60 is sleeved in the guiding post 352, and the operating portion 63 is notched. The outer cover 30 is exposed, and the bayonet 640 is located on the plane 391 of the lock block 390. The two pivots 71 of the lock member 70 are respectively pivoted in the two bores 371 to pivot the lock member 70. Connected to the inner surface 322, and the limiting hole 78 sleeves the limiting post 374 therein, and the locking tongue 72 passes through the opening 372 of the locking portion 37 and is adjacent to the hook 31 adjacent to the opening 372. The second horizontal plane 763 is on the first horizontal plane 621a of the driving block, and the second inclined surface 762 is matched with the first inclined surface 622; the fixing hole 88 of the unlocking member 80 is fixed on the two fixing posts 394, and the contact portion 83 passes through the self-locking The opening 392 of the portion 39 extends beyond the front housing 30 on its outer surface 320, and the end of the locking portion 64 abuts against the side of the unlocking portion 86 that faces away from the contact portion 83. The front housing 30 is then engaged with the rear housing 40 such that the end portion 742b of the torsion spring 74 is supported on the rear housing 40 such that the twist 74 is clamped between the locking member 70 and the rear housing 40. That is, the fixing device 20 is assembled. Typically, the fixture 20 is secured to an object, such as behind a vehicle seat (not shown), at which point the front surface 322 of the fixture 20 is remote from one side of the support. 14 201004531 When the electronic device 10 is mounted on the assembled fixture 20: a thrust is applied to the operating portion 63 to move the slider 60 along the first direction OX until the lock block 390 is jammed in the latch 64 In the mouth 640, at the same time, the driving block 62 also pushes the second slope 762 of the driven block 76 to slide on the first slope 622 to move the base block 764 from the first horizontal surface 621a of the support block 624a to the first of the support block 624b. On the horizontal surface 621b, the locking member 70 is rotated along the rearward housing 40, thereby causing the locking tongue 72 to be integrally retracted from the opening 372 between the front housing 30 and the rear housing 40. Next, the card slot 140 of the electronic device 10 is corresponding to the hook 31 on the outer surface 320, and the hook 31 is slid into the corresponding card slot 140 to hook the electronic device 10, and the electronic device 1 will be The contact portion 83 on the outer surface 320 is pressed such that the unlocking portion 86 pushes up the locking portion 64 against the rear housing 40, thereby causing the bayonet 640 of the locking portion 64 and the lock block The 390 separates and releases the slider 60, while the slider 60 is repositioned under the elastic potential of the elastic member 65, that is, in the second direction OY opposite to the first direction OX, and the elastic potential of the locking member 70 at the torsion spring Re-energizing, that is, the locking member 70 is rotated toward the front housing 30, so that the locking tongue 72 passes through the opening 372 again and is inserted into the card slot 140 corresponding to the hook 31 adjacent thereto. When the electronic device 10 is unloaded from the fixing device 20, a thrust is applied to the operating portion 64 to lock the slider 60 while the locking tongue 72 is integrally retracted from the opening 372 between the front housing 30 and the rear housing 40. Then, the fixing device 20 hook 31 is separated from the card slot 140 of the electronic device 10. Since people can carry the electronic device 10 on the vehicle while the electronic device 10 is being carried, the electronic device 10 can be installed in the vehicle by the fixing device 20, thereby bringing convenience to people. 15 .201004531 .^进-step' When making the fashion electronic device 1G, the user only needs to press the operation = 63 to make the slider (4) fixed, then slide the card fishing 31 into the electronic device 1〇, ^ # 14G fishing electronic device 1G, at the same time, the electronic device ^ squeezing the waste pressure = 83 can automatically insert the locking tongue 72 into the card slot (10) of the electronic device 1 而 = and limit the movement of the hook 31 in the card slot 14 ,, can be firmly; The child sigh 10 is mounted thereon. In the case of unloading, it is only necessary to press the operation portion 63 again, and it is convenient to install and unload the electronic device 10. Further, the sliding groove 612 of the sliding member 60 and the limiting hole 8 of the locking member 7 are respectively defined by the guiding post 352 and the limiting post π# on the front casing 3〇, thereby limiting the sliding to some extent. The direction of movement of the member 60 and the locking member 7〇 serves as a good guide. Further, since the second horizontal surface 621 & 621b of the driving block 62 cooperates with the second horizontal surface 763 of the movable block 76, the driven block * 76 can be selectively contacted at the driving block 62 at the driving block The movement under driving is more stable. [Schematic description of the drawings] Fig. 1 is a perspective view of a combination of a fixing device and an electronic device according to a preferred embodiment. Figure 2 is an exploded perspective view showing the combination of the fixing device shown in Figure 1 and a fixed optical disc player. Figure 3 is an exploded perspective view of the fixture shown in Figure 2. Figure 4 is a partial exploded view of the fixture shown in Figure 3. Figure 5 is another perspective exploded view of the fixture shown in Figure 4. Figure 6 is a partial enlarged view of the fixing device shown in Figure 3. 16 201004531 [Description of main components] Electronic device 10 Fixing device 20 Front housing 30 Rear housing 40 Locking device 50 Display screen 12 Card slot 140 Hook 31 Slider 60 Locking member 70 Unlocking member 80 Slider 61 Drive block 62 Operating portion 63 Locking portion 64 Mounting portion 33 Outer surface 320 Inner surface 322 Elastic element 65 Chute 612 Opening 372 First direction OX Second direction OY Bayonet 640 First oblique block 620 Support block 624a, 624b First slope 622 First horizontal plane 621a '621b Locking tongue 72 Limiting hole 78 Mounting shaft 73 Torsion spring 74 Second oblique block 760 Base block 764 Second inclined surface 761 Second horizontal plane 763 Arm 84 Fixing portion 82 Unlocking portion 86 Fixing 孑L 81 Touching Section 83 Notch 350 Guide post 352 Straight line a, b 17 201004531 Lock block 390 Limit post 374 Fixing post 394 Opening 392, Plane 391 Inclined surface 393 18