1276056 九、發明說明： 【發明所屬之技術領域】 本發明有關一種吸入式光碟機，尤其是關於 碟機故障或停電狀況下，強制光碟片退出之緊急退又^式光 【先前技術】1276056 IX. Description of the Invention: [Technical Field] The present invention relates to a slot-type optical disc drive, and more particularly to an emergency retractable optical disc for forcing an optical disc to exit under a fault or power failure condition of the disc drive. [Prior Art]
光碟機以進退片的形式區分，一般分 (Tray - type)和吸入式（Slot - in)兩種。托盤式光石免现式 盤承載光碟片進行進退片，於光碟機失效時，，以拖 盤鎖固機構，即可彈出拖盤取出光碟片，而吸觸動拖 則以齒輪組帶動撥桿、滾輪或輪帶等引導光碟片=光碟機 失效時無法讓光碟片退出光碟機，需要拆開光碟ϋ ’ 才能取出光碟片。然而，拆開精密的吸入式光碟卜=， 般使用並不容易，尤其是裝設於汽車音變、命丄彳一 聽設備的吸人式光碟機，更需要專業技 機’才能進一步拆開吸入式光碟機，取出光碟片^ 吸入式光碟機緊急退片相當不便。 u此’ 為解決吸入式光碟機不易緊急退片，如圖 本國申請第0謂顯號專卿之吸^光韻^吸f 退出裝置，該習知退出裝置1内含—電力提供單元办 一動力提供單元轉動設於退出裝置丨前端的驅動 1 了 退出裝置1上另設-控制開關3’用以啟動或停止网 供單元轉動。然後將退出裝置丨前端的驅動齒輪2， 吸入式光碟機4前端的定位孔5，使驅動齒輪2拎盥 在定位孔5附近的光碟機4馬達主動#輪嗜合 制開關3讓驅動齒輪2轉動’帶動光碟機4馬達 ^ 輪，使光碟機4進行退>1動作’使光碟片由進退 退 出光碟機，以便取出。 ^ 該習知退出裝置1雖可_光碟機進行退片，但退出 1276056 裝置1為利用電力轉動前端驅動齒輪2的結構，為一獨特 的工具，並非隨處可取得的通用工具，然而一般消費者使 用光碟機時，並不會特意另行購置退出裝置，更不會隨身 攜帶笨重的退出裝置，因此光碟機故障失效時，無法即時 找到適用的工具下，仍需送修，由專業技術人員拆開主機 取出光碟片，即使專業維修的技術人員，也無法以一般的 工具強制吸入式光碟機由進退片口退片，必需隨時具備退 出裝置，才能較簡便取出碟片，㈣也紐聽拆開主機 取出光碟片，習知吸入式光碟機的退出裝置在使用上仍有 ^艮大的限制，蛋待解決。 【發明内容】 置，ϋ ί ί，—種吸入式光碟機緊急退片裝 ΐ就碟機中’不需電力，僅需-般工 具就可達到緊急退片作用，以方便使用。 本發明另一目的在提供一種吸入 置，利用簡單的結構的退片萝w s碟機緊心l片衣 a 了凌$，丨今π & 置減少零件，以降低成本。 為了達到刚述發明的㈣’本 急退片震置，於靠近傳動齒輪組，； 固定一固定梢，固定梢一端設彈& 式先碟機汉一凸片 動齒輪端面中心的凹槽中，’容置於本體設有作 碟機間’以活動地固定本體，本體與吸入式光 轉動地容置於吸入式光碟機前而:端設有轉動槽，可 設於作動齒輪活動的路徑上，在二l孔，傳動齒輪組係 動齒輪組分_錢合或脫離，端作動齒輪與傳 式，碟機間，彈性體讓作動齒輪本體與吸入 狀態。 ’、寻動回輪組維持於脫離 【實施方式】 1276056 有關本發明為達成上述目的，所採用之技術手段及其 功效，茲舉較佳實施例5並配合圖式加以說明如下。 請參考圖2，為含有本發明緊急退片裝置30的吸入式 光碟機20，吸入式光碟機20主要包含傳動馬達21、傳動 齒輪組22、引導機構23、定位機構24及機芯25等。吸入 式光碟機20的光碟片（圖未示）係由箭頭所示的方向插 入，當吸入式光碟機20感測到光碟片時，先啟動傳動馬達 21，傳動馬達21轉動傳動齒輪組22，帶動具有撥桿的引 導機構23擺動，由光碟片周緣撥入光碟片，使光碟片前緣 接觸到定位機構24，導正光碟片的中心孔，傳動齒輪組22 同時帶動定位機構24内縮，使光碟片的中心孔到達對正機 芯25主軸馬達26的定位，再由傳動齒輪組22推動機芯 25沿著導槽（圖未示）上升，直到主軸馬達26夾住光碟片 的中心孔，讓主軸馬達26轉動光碟片，再利用機芯25上 的光學讀取頭27存取光碟片上的資料。退片時，則反向轉 動傳動馬達21，驅動整個傳動齒輪組22，以相反方向轉 動，推動機芯25下降，使主軸馬達26脫離光碟片的中心 孔，定位機構24移出光碟片，將光碟片送出吸入式光碟機 20前端，以取出光碟片。前述僅略以說明吸入式光碟機20 與本發明緊急退片裝置30的相關作動關係，以傳動馬達 21轉動傳動齒輪組22帶動光碟片進退片，為習知吸入式 光碟機20的結構，非本發明技術特徵所在，請參考相關習 知技術，不予贅述。 本發明的緊急退片裝置30，係設於吸入式光碟機20 内，靠近傳動齒輪組22的位置，為方便調整，本實施例以 設於吸入式光碟機20前端為例作說明。在吸入式光碟機 20前端面，緊鄰傳動齒輪組22的位置，挖設一通孔28， 本發明的緊急退片裝置30緊靠通孔28，具有一本體31， 本體31具有轉動槽32的一端，可轉動地容置於通孔28 1276056 中，另一端則活動式固設於吸入式光碟機20上。其中轉動 槽32可設為一字形或十字形等通用槽，以供一般的手工具 40，例如螺絲起子等，嵌入轉動槽32中，轉動緊急退片裝 置30，以轉動傳動齒輪組22進行緊急退片。 如圖3所示，為本發明的緊急退片裝置30局部放大 圖，緊急退片裝置30的結構主要包含本體3卜轉動槽32、 作動齒輪33、彈性體34及固定梢35等。本體31的一端 具有轉動槽32，可滑動地容置於吸入式光碟機20的通孔 28中，本體31的另一端則設有作動齒輪33，作動齒輪33 可為傘狀齒輪，端面的中心設一凹槽36，固定梢35的一 端穿設一彈性體34，容置於凹槽36中，另一端則固定在 吸入式光碟機20底殼向上彎折一凸片29上，讓本體31可 壓縮彈性體34，與固定梢35產生相對位移，在本體31位 移的路徑上，傳動齒輪組22設有一主動齒輪221，亦可為 傘狀齒輪，可與作動齒輪33產生離合。主動齒輪221可為 傳動齒輪組22中任一可與作動齒輪33嚙合的齒輪，本實 施例係將主動齒輪221設於傳動馬達21的轉軸上，以方便 設置主動齒輪221。 本發明的緊急退片裝置30使用時，請配合圖4之作動 圖所示，僅需以一般的螺絲起子40，嵌入轉動槽32，向内 壓進本體31，迫使彈性體34受壓縮，彈性體34受限於凸 片29固定的固定梢35，以及本體31受通孔28引導，如 圖中虛線所示，讓本體31往吸入式光碟機20内部移動， 導致作動齒輪33與主動齒輪221相嚙合，再轉動螺絲起子 40，使本體31在通孔28旋轉，經由作動齒輪33轉動主動 齒輪221，反向驅動整個傳動齒輪組22，請再配合圖2， 推動機芯25下降，使主轴馬達26脫離光碟片的中心孔， 定位機構24移出光碟片，將光碟片送出吸入式光碟機20 前端，以取出光碟片。然後拔出螺絲起子40，在本體31 1276056 28引導下，彈性體34靠固定的凸片別，以回復的 ，回本體31至原位，讓作動齒輪33與主動齒輪221 以待吸入式光碟機20恢復電力或故障排除後，不 致衫響吸入式光碟機2〇正常運作。 κ狀1，本發明吸入式光碟機緊急退片裝置30，藉由退 且衣尤ί接設於光碟機中，讓使用者可隨時使用一般工 足：ϊίίίίϊ定的工具，就可達到緊急退片目的。同 可減少ί件及ί:ί:裝置，結構小巧且相當簡單，不僅 響原有4入弋▲磾棬肉：且不需佔據太大的空間’不致影 範Ϊ人式料機⑽空_配置，可增加適用的機種 此外，本發明吸入々 ^ 例，雖以撥桿式的吸入^本碟機緊急退片裝置30的實施 形式的吸入式光碟機，^光碟機作為說明，但並不限此種 或輪帶等引導光碟片進^^以傳動齒輪組帶動撥桿、滾輪 發明的緊急退片裝置，以^的吸入式光碟機，均可適用本 發明的技術範,。 到緊急退片的目地，而不脫本 以上所述者，僅為用、The disc player is divided into two types: the Tray-type and the Slot-in. The tray-type light stone free-form disc carries the discs for advancement and retraction. When the disc player fails, the tray can be ejected by the tray to remove the disc, and the suction tug drives the lever and the roller with the gear set. Or the guide disc such as the wheel belt. If the disc player fails, the disc cannot be ejected from the disc. You need to disassemble the disc ϋ 'to remove the disc. However, it is not easy to disassemble the precision inhaled optical disc. In particular, it is a portable optical disc drive installed in a car's sound-changing and life-sense equipment. It requires a professional machine to be further disassembled. Suction disc drive, take out the discs ^ Suction disc drive is very inconvenient. u This is to solve the problem that the suction-type optical disc drive is not easy to retreat. As shown in the domestic application, the 0th pre-existing singularity of the singer’s singer’s singer’s singer’s singer’s singer’s The power supply unit rotates the drive provided at the front end of the exit device 1. The switch device 1 is additionally provided with a control switch 3' for starting or stopping the rotation of the net supply unit. Then, the drive gear 2 at the front end of the device ,, the positioning hole 5 at the front end of the suction optical disc drive 4, the drive motor 2 slid in the vicinity of the locating hole 5, the motor 4 active switch 0, the drive gear 2 Turn 'drive the disc drive 4 motor ^ wheel to make the disc drive 4 retreat > 1 action' to make the disc exit the disc player from the front and back for removal. ^ The conventional exit device 1 can be unloaded by the optical disk drive, but the 1276056 device 1 is a structure that uses the electric power to rotate the front end drive gear 2, which is a unique tool and is not a universal tool that can be obtained anywhere, but the general consumer When using the CD player, it will not intentionally purchase the exit device separately, and will not carry the bulky exit device with you. Therefore, when the CD player fails, the applicable tool cannot be found immediately, and it still needs to be repaired and disassembled by professional technicians. The main unit removes the optical disc, even if the professional maintenance technician can not use the general tool to force the suction optical disc machine to retreat from the advance and retreat discs, it is necessary to have the exit device at any time, so that the disc can be taken out more easily, and (4) For optical discs, the withdrawal device of the conventional inhaled disc player still has a large limitation in use, and the egg is to be solved. [Summary of the Invention] Set, ϋ ί ί, - Suction disc drive emergency ejection device ΐ In the disc player, no power is required, and only the general tool can achieve the emergency ejection function for convenient use. Another object of the present invention is to provide a suction setting, which utilizes a simple structure of a retracting chip, a compact machine, a piece of clothing, a $ $, and a reduction of parts to reduce costs. In order to achieve the invention (4), the slamming device is placed close to the transmission gear set; a fixed fixed end is fixed, and the fixed end end is provided with a spring & type first disc machine. , the "receiving body is provided as a disc player" to movably fix the main body, and the main body and the suction type light are rotatively placed in front of the suction type optical disc machine: the end is provided with a rotating groove, which can be arranged in the path of the active gear movement Above, in two l holes, the transmission gear set is driven by the gear components _ money or detachment, the end of the gear and transmission type, between the disc machine, the elastic body allows the gear body and the suction state. </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Referring to Fig. 2, a suction type optical disc drive 20 including the emergency ejecting apparatus 30 of the present invention, the suction type optical disc drive 20 mainly includes a transmission motor 21, a transmission gear set 22, a guiding mechanism 23, a positioning mechanism 24, a movement 25, and the like. The optical disc (not shown) of the slot-type optical disc drive 20 is inserted in the direction indicated by the arrow. When the optical disc drive 20 senses the optical disc, the drive motor 21 is first activated, and the drive motor 21 rotates the transmission gear set 22, The guiding mechanism 23 with the lever is driven to swing, and the optical disc is pulled into the periphery of the optical disc, so that the leading edge of the optical disc contacts the positioning mechanism 24, and the central hole of the optical disc is guided, and the transmission gear set 22 simultaneously drives the positioning mechanism 24 to retract. The central hole of the optical disc reaches the positioning of the spindle motor 26 of the alignment movement 25, and then the transmission gear set 22 pushes the movement 25 to rise along the guide groove (not shown) until the spindle motor 26 clamps the center hole of the optical disc. The spindle motor 26 is rotated by the optical disk, and the optical pickup on the movement 25 is used to access the data on the optical disk. When the film is unloaded, the transmission motor 21 is reversely rotated to drive the entire transmission gear set 22 to rotate in the opposite direction, and the movement 25 is pushed down, so that the spindle motor 26 is disengaged from the center hole of the optical disk, and the positioning mechanism 24 removes the optical disk and the optical disk. The sheet is fed out of the front end of the slot-in disc drive 20 to take out the disc. The foregoing only slightly illustrates the related actuation relationship between the slot-type optical disc drive 20 and the emergency ejecting device 30 of the present invention, and the drive motor 21 rotates the transmission gear set 22 to drive the optical disc into and out of the disc, which is the structure of the conventional slot-type optical disc drive 20, For the technical features of the present invention, please refer to related prior art, and details are not described herein. The emergency ejecting apparatus 30 of the present invention is disposed in the suction type optical disc drive 20 in a position close to the transmission gear set 22. For convenience of adjustment, the present embodiment will be described by taking the front end of the suction type optical disc drive 20 as an example. On the front end surface of the slot-type optical disc drive 20, a through hole 28 is dug adjacent to the position of the transmission gear set 22. The emergency ejecting device 30 of the present invention abuts the through hole 28 and has a body 31 having one end of the rotating slot 32. It is rotatably received in the through hole 28 1276056, and the other end is movably fixed on the suction type optical disc drive 20. The rotating groove 32 can be set as a universal groove such as a straight shape or a cross shape for a general hand tool 40, such as a screwdriver or the like, to be inserted into the rotating groove 32, and the emergency ejection device 30 is rotated to rotate the transmission gear set 22 for emergency. Retire. As shown in Fig. 3, a partial enlarged view of the emergency ejecting device 30 of the present invention is shown. The structure of the emergency ejecting device 30 mainly includes a main body 3, a rotating groove 32, an actuating gear 33, an elastic body 34, a fixed tip 35, and the like. One end of the body 31 has a rotating groove 32 slidably received in the through hole 28 of the slot-type optical disc drive 20. The other end of the main body 31 is provided with an actuating gear 33. The actuating gear 33 can be an umbrella gear, and the center of the end surface. A recess 36 is provided. One end of the fixing tip 35 is disposed with an elastic body 34, and is received in the recess 36. The other end is fixed on the bottom plate of the slot-type optical disc drive 20 and bent upwardly on a tab 29 to allow the body 31 to be attached. The compressible elastic body 34 is displaced relative to the fixed tip 35. On the path of displacement of the body 31, the transmission gear set 22 is provided with a driving gear 221, which may also be an umbrella gear, which can be coupled with the driving gear 33. The driving gear 221 can be any gear of the transmission gear set 22 that can mesh with the driving gear 33. In the embodiment, the driving gear 221 is disposed on the rotating shaft of the transmission motor 21 to facilitate the setting of the driving gear 221. When the emergency ejecting device 30 of the present invention is used, please refer to the actuating diagram of FIG. 4, and only the general screwdriver 40 is inserted into the rotating groove 32, and pressed into the body 31 inwardly to force the elastic body 34 to be compressed and elastic. The body 34 is limited by the fixed tip 35 fixed by the tab 29, and the body 31 is guided by the through hole 28, as shown by the broken line in the figure, moving the body 31 toward the inside of the slot-in disc drive 20, resulting in the actuating gear 33 and the driving gear 221 After the meshing, the screwdriver 40 is rotated to rotate the body 31 in the through hole 28, and the driving gear 221 is rotated via the driving gear 33 to drive the entire transmission gear set 22 in reverse. Please cooperate with FIG. 2 to push the movement 25 down to make the spindle The motor 26 is separated from the center hole of the optical disk, and the positioning mechanism 24 removes the optical disk and feeds the optical disk to the front end of the optical disk drive 20 to take out the optical disk. Then, the screwdriver 40 is pulled out, and under the guidance of the body 31 1276056 28, the elastic body 34 is fixed by the fixed tabs to return to the main body 31 to the original position, and the driving gear 33 and the driving gear 221 are to be sucked into the optical disc drive. 20 After the power is restored or the fault is removed, the suction-injection disc drive 2 will not operate normally. Κ1, the emergency ejection device 30 of the suction type optical disc drive of the present invention is connected to the optical disc player by the retracting device, so that the user can use the general workman at any time: ϊ ί ί ί ί 紧急 紧急 紧急 紧急 紧急The purpose of the film. The same can reduce ί 及 and ί: ί: device, compact structure and quite simple, not only the original 4 弋 磾棬 磾棬 meat: and does not need to occupy too much space 'not to image Ϊ 式 式 ( (10) empty _ In addition, in the case of the suction type of the present invention, the suction type optical disk drive of the embodiment of the emergency ejection device 30 of the present invention is used as an explanation, but it is not The technical model of the present invention can be applied to the lead-in disc or the like to guide the optical disc into the emergency gear-removing device in which the transmission gear set drives the lever and the roller is invented. To the purpose of emergency withdrawal, but not the above, only for use,
例，本發明之範圍不限於^方便說明本發明之較佳實施 做的任何變更，於不脫離^等較佳實施例，凡依本發明所 請專利之範圍。 本發明之精神下，皆屬本發明申 【圏式簡單說明】 圖1為習知吸入式光碟 圖2為本發明吸入式光吸入退出裝置之立體圖。 圖3為本發明吸入式先碟急退片裝置之立體圖。 圖。 ’、緊急退片裝置之局部放大剖面The scope of the present invention is not limited by the scope of the present invention, and is not limited to the preferred embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS In the spirit of the present invention, the present invention is a simplified embodiment of the present invention. Fig. 1 is a perspective view of a conventional suction type optical disc. Fig. 3 is a perspective view of the suction type disc-discharging device of the present invention. Figure. ', a partial enlargement profile of the emergency ejection device
1276056 【主要元件符號說明】 20 吸入式光碟機 21 傳動馬達 22 傳動齒輪組 221 主動齒輪 23 引導機構 24 定位機構 25 機芯 26 主袖馬達 27 光學讀取頭 28 通孔 29 凸片 30 緊急退片裝置 31 本體 32 轉動槽 33 作動齒輪 34 彈性體 35 固定梢 36 凹槽 40 手工具1276056 [Description of main components] 20 Suction disc drive 21 Drive motor 22 Drive gear set 221 Drive gear 23 Guide mechanism 24 Positioning mechanism 25 Movement 26 Main sleeve motor 27 Optical pickup head 28 Through hole 29 Tab 30 Emergency ejection Device 31 body 32 rotating groove 33 actuating gear 34 elastomer 35 fixing tip 36 groove 40 hand tool