200836168 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，尤其是關於吸入式光 碟機中，於不正常載入光碟片時，用以使光碟機回復 狀態之復歸方法。 〇 【先前技術】 一般光碟機的進退片方式主要分為托盤式(Tray Type)和吸 入式(Slot-in Type)。托盤式的光碟機利用一托盤的置放槽， 载光碟片推入或滑出光碟機，使光碟片到達定位或退片 式的光碟機則直接將光碟片插入光碟機的 入口，即可夢由進退片 機構自動吸人光碟片’並引導光碟片到達定位或退片，日由_ 方便且較易薄化，吸入式的光碟機已成為消費趨勢。 、’、 1知的吸入式光碟機，在面板上開設1長槽口作 2出广\由使用者以手持光碟片—側，直接將光碟， 直到光碟片觸動光碟機的偵測機構，ί 帶的深度，光碟機才會啟動傳動馬達 ’再繼續由進退片機構上升包含主轴馬達3 於步=^示/Λ知吸人式光碟機退出光碟片之程序， :碑？=驟P3由光碟機檢查有無光碟片S 如有先碟片正在運作，則進入步驟P4 =運 夕驟P5啟動傳動馬達反韓，由步驟p 知乍，再以 構推屮杏谧Η〜^汉轉由乂驟Ρ6反向驅動進退片機 步驟=機，二為關閉光碟機之結束步驟Ρ7。如果在 鄉Ρ3先碟機檢查無光碟片在運作時，將進入步驟= 200836168 碟機並不作任何動作，至社+ 態。 ^ ^驟P7維持關閉光碟機狀 然而’習知的吸入式 插入光碟機’光碟片在插入過程中光^是由使用者逐漸 ϊ，隨時有可能將光碟片：離外露在光碟機 將影響下一次進片，對再插人作中的位置， 住小尺寸的光碟片，讓光碟機1 寸造成誤判或卡 光碟機面板所設的的光碎 吊運作。此外，由於 障緊急退片或好奇而以長 式，常因停電故 光碟機内，件’或誤觸感測元ί碟動’以致誤移 於初始狀悲，而無法再進正 Q樣迨成光碟機非處 也無法啟動光碟機，退出 。即使按壓退片鍵， 過程，仍有問題_i此’f知吸入式光碟機 由按壓退片鍵ujdjg光碟_歸方法，藉 次進片。 月機構奸至贿位置，以利下— 本發明另一目的在蔣 =驅動進退片機構復歸:、退出；機復歸方法， 石系片。 节月，以便取出光 本發明再一目的在提供一錄明人4、 以退片鍵啟動傳動騎，於触碟機復歸方法， 動單退片機構，提“碟機進ί片運二帶動傳 為了達到前述發明的目的，本發明yr:性。 在面板上設-退片鍵，首先觸碟機復 ，機^查有無光碟片正在運作 =動退片鍵’由光 ίΐΐί在正常讀寫或輪送中，如有忑機有無 仃退片動作’先中止光碟機所有的讀寫=碟= 200836168 作，再退出光碟片，如無光碟片在正常運作則進行復歸動 * 作，利用一感測開關偵測復歸終止點，使吸入式光碟機回 ' 復至初始狀態。 【實施方式】 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，並配合圖式加以說明如下。 請參考圖2，為本發明光碟機之零件分解圖。本發明 光碟機10為一吸入式光碟機，包含殼體11、面板12、機 芯13、進片單元14、傳動單元15、退片單元16、接片單 , 元17、基板18及感測單元19。主要由退片單元16及接片 單元17觸動感測單元19，以感測光碟片D(請參圖5)插入 光碟機10，並啟動傳動單元15帶動進片單元14，推動光 碟片D進入光碟機10，另連動接片單元17引導光碟片D 到達定位，再讓機芯13上升，嵌入並轉動光碟片D，以機 芯13、進片單元14、傳動單元15、退片單元16、接片單 元17、基板18及感測單元19所構成進退片機構，載入光 碟片，或反向退出光碟片。 其中，殼體11包覆一中空空間，以容納光碟片D驅動 機構，驅動光碟片D進出殼體11。一面板12設於殼體11 C .. 的前端，其上設有長槽形的光碟片D進出口 121，進出口 121的下方則設有退片鍵122,供按壓以進行退出光碟片D。 機芯13樞設於光碟機10的一角落，機芯13的軸線上 挖設一長形的固定槽131，固定槽131 —端設一主軸馬達 132，用以轉動光碟片D，一讀取頭133則沿者固定槽131 滑動，用以讀寫光碟片D的資料。主軸馬達132在近機芯 13的侧邊凸設一滑梢134。 傳動單元15設於靠近機芯13的一侧邊，提供動力來 源，由設於光碟驅動裝置10前端的傳動馬達151，轉動一 齒輪組152(請參考圖4)，帶動延伸至後端之一滑動件153 200836168 箣後滑動，滑動件153上固定一退片彈簧1531，退片彈筹 1531另一端頂住一可滑動的滑塊1532，滑塊丨532與滑動 件153的後端牆形成一滑槽1533。請配合參考圖3，為滑 動件153的侧面，侧面的前端設有一齒條1534，受齒輪組 152帶動，近中央挖設升降槽1535，供機芯13滑梢134嵌 入滑動，使滑梢134隨著滑動件153前後滑動，相對升降 槽1535產生升降。 f 進片單元14設於傳動單元15相對機芯13的另一侧， 主要包含一滑板141、傳動桿142及進片撥桿143，滑板 141 一侧固定於滑動件153上，隨滑動件153沿著殼體u 滑動。滑板141上設有第一導槽an，並相通且向後延伸 的第二導槽1412與第三導槽1413。傳動桿142為一 γ形 桿:中心1421固定於殼體n，一端固定：向下 一導梢1422，嵌入第一導槽1411中，一端固定一向下凸 設的第二導梢1423，懸吊於滑動件153上方，另一端則固 定一向下凸設的第三導梢1424。進片撥桿143的一端固定 在设體11的一側邊，轴向上設一條槽1431，第三導梢 嵌入條槽1431，並可於其中滑動，以帶動進片撥桿143轉 動0 二基板18平鋪於光碟機10後上側，覆蓋住感測單元 、f，件153的彳，，。基板18上分散挖設第一弧槽 拉描】弟一弧槽182、第三弧槽183、第四弧槽184、第一 及第二斜槽186。基板18另在—角落挖設一扇形 # J外^同f7f考圖2及® 4，接片單元17由—扣鎖 —、接片桿172、定位桿173、復位桿174、拉力彈菩 153上方的基板18上，扣鎖件171 —端緣向上凸起^ 200836168 1Ή2，浮懸在傳動桿142第二導梢1423的移動路徑上。扣 鎖件171的另一端則凸設一扣梢1713，而牵引彈箬177 _ 端則固定於扣鎖件171的周邊，使扣梢1713端維彳寺向光碟 機10中心的狀態。拉力彈簧175 —端固定於扣鎖件171的 檔緣1712端，並約通過轉動中心1711，以減少對扣鎖件 171轉動的影響，拉力彈簧175另一端則固定在傳動桿 142，使傳動桿142傳動進片撥桿143的接片端，伸向先: 機10的前端。 系200836168 IX. Description of the Invention: [Technical Field] The present invention relates to a suction type optical disc drive, and more particularly to a retracting optical disc drive, in a retractable optical disc drive, for returning a state of the optical disc drive when the optical disc is not normally loaded . 〇 [Prior Art] Generally, the advance and rewind modes of the optical disc drive are mainly divided into a tray type (Tray type) and a suction type (Slot-in Type). The tray type disc player utilizes a tray setting slot, and the light carrying disc is pushed into or slid out of the disc player, so that the disc piece reaches the positioning or unloading type disc player, and the optical disc piece is directly inserted into the entrance of the disc player, and the dream can be dreamed. The advancement and retraction mechanism automatically attracts the optical discs' and guides the optical discs to the positioning or unwinding. The daily _ is convenient and thinner, and the inhaled optical disc drive has become a consumer trend. , ', 1 knows the slot-in disc drive, open a long slot on the panel for 2 out wide \ by the user to hold the disc - side, directly drive the disc until the disc touches the disc detection mechanism, ί With the depth of the belt, the CD player will start the drive motor' and then continue to be lifted by the advance and retract mechanism. The spindle motor 3 is included in the step = ^ display / know the suction CD player to exit the disc, : monument? =Step P3 Check if there is any optical disc S by the CD player. If the first disc is working, go to step P4 = Run the P5 to start the drive motor anti-Korean, and then step p know, then push the apricot ~^ Han turn from step Ρ 6 to drive back and exit the machine step = machine, and second to close the end of the CD player Ρ 7. If you are in the homesick 3 first disc machine to check that the disc is not working, you will enter the step = 200836168. The disc player does not perform any action, to the social + state. ^ ^ P7 maintains the CD-like state of the disc. However, the 'preferable slot-inserted disc player' of the disc during the insertion process is gradually embarrassed by the user, and it is possible at any time to disc the disc: from the exposure of the disc player Once in the film, in the position of re-insertion, live a small-sized disc, so that the disc drive 1 inch caused misjudgment or the optical sling operation of the card disc panel. In addition, due to the emergency retreat or curiosity, the long-term, often due to power failure, the CD-ROM, the piece 'or mis-touching the sensor ί 碟 move' so that it is misplaced in the initial sorrow, and can no longer enter the positive Q sample The CD player cannot start the CD player and exit. Even if the press-back button is pressed, there is still a problem _i this is known as a suction-type disc player by pressing the eject button ujdjg disc _ return method, borrowing the film. The monthly agency rapes the bribe to the position of the bribe. The other purpose of the present invention is to return to the regimen of Jiang = drive and retreat: exit; machine reset method, stone tablets. The month of the month, in order to take out the light, another object of the invention is to provide a recorded person 4, to start the transmission ride by the pull-back button, to reset the touch-disc machine, to move the single-strip mechanism, and to raise the "disc drive into the slap In order to achieve the purpose of the foregoing invention, the present invention is yr: Sex. On the panel, the --retract button is used, firstly, the disc player is restored, and the machine is checked whether the disc is in operation = the rewind button is operated by the light ίΐΐί. Or in the round, if there is any machine, there is no 仃 仃 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' The sensing switch detects the reset termination point, and returns the inhaled optical disk drive to the initial state. [Embodiment] The present invention has been made in accordance with the technical means and its functions for achieving the above object, and the preferred embodiment is 2 is an exploded view of the optical disk drive of the present invention. The optical disk drive 10 of the present invention is a suction optical disk drive comprising a housing 11, a panel 12, a movement 13, and a film feeding unit 14. , transmission unit 15, retraction sheet The unit 16 is connected to the sensing unit 19, and the sensing unit 19 is driven by the unloading unit 16 and the tab unit 17 to insert the optical disc D (see FIG. 5) into the optical disc player. 10, and the driving unit 15 is driven to drive the film feeding unit 14, the optical disk D is pushed into the optical disk drive 10, and the connecting film unit 17 guides the optical disk D to the positioning position, and then the movement 13 is raised, and the optical disk D is embedded and rotated to The movement 13, the film feeding unit 14, the transmission unit 15, the ejection unit 16, the tab unit 17, the substrate 18, and the sensing unit 19 constitute an advance and retract mechanism, load the optical disc, or reversely exit the optical disc. The housing 11 encloses a hollow space for accommodating the optical disc D driving mechanism, and drives the optical disc D into and out of the housing 11. A panel 12 is disposed at the front end of the housing 11 C .., and is provided with a long slot-shaped optical disc. D inlet and outlet 121, below the inlet and outlet 121 is provided with a withdrawal button 122 for pressing to exit the optical disc D. The movement 13 is pivoted at a corner of the optical disc drive 10, and a long length is dug on the axis of the movement 13 The fixing groove 131, the fixing groove 131 is provided with a spindle motor 132 for rotating the optical disc D, and reading The take-up head 133 slides along the fixed slot 131 for reading and writing the data of the optical disc D. The spindle motor 132 has a sliding end 134 protruding from the side of the proximal movement 13. The transmission unit 15 is disposed adjacent to the movement 13 The side is provided with a power source. The drive motor 151 provided at the front end of the optical disc drive device 10 rotates a gear set 152 (please refer to FIG. 4) to drive one of the slide members 153 200836168 extending to the rear end, and then slides the slide member 153. A retraction spring 1531 is fixed on the upper side, and the other end of the retraction spring 1531 is pressed against a slidable slider 1532. The slider 532 and the rear wall of the sliding member 153 form a sliding groove 1533. Referring to FIG. 3, the side of the sliding member 153 is provided with a rack 1534. The front end of the side surface is provided with a rack 1534, which is driven by the gear set 152. The lifting slot 1535 is dug near the center, and the slide 13 of the movement 13 is slidably engaged to make the sliding tail 134. As the slider 153 slides back and forth, the lifter 1535 is lifted and lowered. The feeding unit 14 is disposed on the other side of the transmission unit 15 opposite to the movement 13, and mainly includes a sliding plate 141, a transmission rod 142 and a feeding lever 143. One side of the sliding plate 141 is fixed on the sliding member 153, and the sliding member 153 is attached. Slide along the housing u. The slide plate 141 is provided with a first guide groove an, and a second guide groove 1412 and a third guide groove 1413 which are continuous and extend rearward. The transmission rod 142 is a γ-shaped rod: the center 1421 is fixed to the casing n, and one end is fixed: a lower guiding end 1422 is embedded in the first guiding groove 1411, and one end is fixed to a downwardly protruding second guiding end 1423, suspended. Above the slider 153, the other end is fixed with a third guiding protrusion 1424 protruding downward. One end of the feed lever 143 is fixed to one side of the body 11, and a slot 1431 is defined in the axial direction. The third guide is embedded in the slot 1431 and can be slid therein to drive the input lever 143 to rotate. The substrate 18 is laid on the upper rear side of the optical disk drive 10, covering the sensing unit, f, and the 153 of the member 153. The first arc groove is dispersedly disposed on the substrate 18. The arc groove 182, the third arc groove 183, the fourth arc groove 184, and the first and second chutes 186 are formed. The substrate 18 is additionally provided with a fan-shaped shape in the corners. The J-outer and the f7f are shown in Figures 2 and 4, and the tab unit 17 is latched by the latching member, the tab 172, the positioning rod 173, the reset lever 174, and the pulling force 153. On the upper substrate 18, the latching member 171 has an end edge that is upwardly raised by the system 200868168 1Ή2 and floats on the moving path of the second guiding end 1423 of the transmission rod 142. The other end of the latching member 171 protrudes from a latching end 1713, and the end of the pulling latch 177 _ is fixed to the periphery of the latching member 171, so that the end of the latching end 1713 is in the state of the center of the optical disc drive 10. The tension spring 175 is fixed at the end of the flange 1712 of the latching member 171 and passes through the center of rotation 1711 to reduce the influence of the rotation of the latching member 171. The other end of the tension spring 175 is fixed to the driving rod 142 to make the driving rod. 142 The end of the drive feed lever 143 extends to the front of the machine 10. system
接片桿172亦為L形，設在基板18上，並位於扣鎖件 171的相對側’接片桿172伸向光碟機1〇中心的一平伸側 1721，上設第一導引梢1722及第二導引梢1723，分別嵌 入第一斜槽185及第二斜槽186，使接片桿172沿著第二 斜槽185及第二斜槽186產生橫向滑動。第一導弓^梢1722 穿過第一斜槽185時，恰可觸動位於移動路徑上 測開關194。平伸側1721近前端凸起一小凸塊1728，而^ 端則凹設一扣槽1724,接片桿172的另一直伸侧1725 侧邊’並凸出突緣1726以引導光碟片卜、 接片柃172在中心附近延伸一滑扣1727。復位 可轉動地固定在滑扣1727附近的基板18上 ^ ，：：移動槽1741供滑扣1727嵌入，復位桿1二邊 則伸出一凸片1742,穿過第四弧槽184，由設於美 擠壓’以降低崎 向下=Γ觸ϊ ^固产基板18中間後侧，周邊 f7下凸叹弟一觸梢Π31，穿過第三弧槽18 附近的第五感測開關195,定位桿173 ::觸又於 向主軸馬達132附近，並於向前伸 1732，鼓入箆-孤掉1只？、、典‘ 下大汉一支梢 二：入弟一弧槽182/月動，以加強定位 強度。疋位桿Π3固定端附近另設一復位拉簧1733的= 200836168 拉簧1733 —端固定在定位桿173’另一端則固定在基板18 上。 ·' 至於退片單元16係包含第一連桿161、第二連桿162 及退片撥桿163。第一連桿161、第二連桿162設於基板 18下侧，而退片撥桿163設於基板18上侧。第一連桿161 一端可轉動地固定在基板18下侧，另一端則分別向下凸設 第一驅動梢1611及第二驅動梢1612，第一驅動梢1611嵌 入滑動件153的滑槽1533，受滑動件153帶動。第二連桿 162則橫設於基板18下側，一端連接第二驅動梢1612，另 (' 一端則延伸至基板18扇形槽187下方，第二連桿162的中 間附近上凸設一導引梢1621，喪入設第一弧槽181，以引 導支撐第二連桿162聯動，導引梢1621附近另向下凸設一 第一觸梢1622，可觸動位於附近的第一感測開關I”。退 片撥桿163 —端則可轉動固定在扇形槽187的中心上侧， 固疋端周邊向下凸出一固定梢1631，固定梢1631穿過扇 形槽187，可轉動連接於下方的第二連桿162 —端。使傳 動單元15的動力經由第一連桿161與第二連桿m2，轉動 退片撥桿163，而退片撥桿163的另一端則斜伸向主軸馬 達132附近。 . I 此外，感測單元19由第一感測開關191、第二感測開 關192、第三感測開關193、第四感測開關194及第五感測 開關195所構成，該等感測開關可為限位開關（Limit Switch)。感測單元19分散設於機殼η的後侧。其中第二 感測開關192及第三感測開關193貼著滑動件153'的後& 邊δ又置’以分別感測進片及退片的終點，以便切斷傳動單 ，15的動力來源。第一感測開關ι91、第四感測開關ι94、 第五感測開關195則分別配合退片單元16、接片桿172與 定位桿173，以偵測移動狀態，利用開關的先後，作為^ 斷撥進光碟片D的尺寸。 .、 200836168 圖4所不，為光碟機10在未進片的初始狀態。滑動 ，153位於靠近殼體u的後侧，且讓第三感測開關193呈 •關^的狀態，而第二感測開關192呈「開」的狀態，連 π使滑板141亦位於後侧，讓傳動桿ι42在拉力彈箬 作用下，令第-導梢1422卡緊第—導槽則，使進片撥 桿143的接片端半伸向光碟機1〇的内侧。同時，扣鎖件 171亦在牽引彈黃177作用下，使扣梢1713卡入接片桿172 的扣1 1724，且在復位桿174受復位扭簧176擠壓下，使 接片桿172維持在靠光碟機1〇内側的位置，且以第一導引 梢1722使第四感測開關194呈「開」的狀態。此外，定位 桿173受復位拉簧1733拉力，定位桿173 一端向前伸向主 轴’達132附f其第一觸梢1731，觸動第五感測開關195 呈開i的狀恶。退片單元16第一連桿161的第一驅動梢 1611 ’父’月動件153滑槽1533的限制，讓第二連桿162使 退片撥桿163維持一端斜伸向主轴馬達132附近，且使 二連桿162第二觸梢1622觸動第一感測 的狀態。 王「幵J」 如圖5所示，為本發明光碟機1〇引導12^公分大尺 寸光碟片D進片的過程。當大尺寸光碟片D插人光碟機 日守，由於光碟機10的寬度略大於大尺寸光碟片D的/直徑， 光碟片D的了侧將頂抵於光碟機1〇侧邊，另一侧則 用者推力，首先接觸進片單元14，並推壓進片撥桿f43的 接片端，使進片撥桿143逐漸往侧向張開，移動條431 驅使第三導梢1424滑動，帶動傳動桿142 拉& 則動，使第-導梢1422沿著第一導槽 $彈同 時轉動第二導梢1423推動扣鎖件171凸起的擋緣f712， 讓扣鎖件171抵抗牵引彈簧177(請參圖2)轉動， 1713脫離接片桿172的扣槽1724,讓接片桿172的 突 緣1726受光碟片D插入的推力，抵抗復位桿174, 200836168 導引梢1722及第二導引梢1723順著第一斜槽185及第二 斜槽186，平行移動向光碟驅動裝置1〇侧邊。同時第一導 引梢1722脫離第四感測開關194，呈「關」的狀態，而感 知大尺寸12cm光碟片d的進片。小尺寸光碟片因直徑較小 則無法轉動第—導梢1423推動扣鎖件171凸起的檔緣 1712，不能使扣梢1713脫離接片桿172的扣槽1724 了第 一導引梢1722亦無法脫離第四感測開關194，而仍呈「開」 的狀態，而以未解鎖的接片桿172限制小尺寸8cni光碟片 進片路徑。有關光碟機驅動大小尺寸光碟片D進退片的 (過程，申請人已另案申請專利中，不予贅述，以下僅就本 發明相關的光碟機復歸方法，詳細說明如下。 本發明的光碟機復歸方法過程，如第6圖所示，為光 碟機10中斷的情況。當光碟片D繼續插入光碟機1〇，光 碟片D推壓進片撥桿143續往側邊移動，帶動傳動桿142 轉動，使第一導梢1422延著第一導槽1411滑動至第三導 槽1413。同時，深入的光碟片D周緣，將後推較伸出^退 片撥桿163的接片端，讓退片撥桿163產生轉動，經固定 梢1631施力於第二連桿162，使第一連桿161，轉動第一 驅動梢1611 ’移動第二連桿162，使第二觸梢1622脫離第 \ 一感測開關191，呈「關」的狀態，而啟動傳動馬達151， ，動馬達151將提供動力帶動滑動件153往前移動，驅動 第一驅動梢1611經由轉動第一連桿161及第二連桿162， 讓退片撥桿163後退引導光碟片D，往前移動的滑動件153 同時帶動滑板141隨著往前移動，傳動桿m2第一導梢1422 滑進並沿著第三導槽1413滑動，帶動進片撥桿143播進光 碟片D。如此時抽離光碟片D，可能造成光碟機1〇卡住、 機芯上升夾片或過載等當機，導致光碟機處於失效狀態， 退片撥桿163與進片撥桿143，仍停留在進片的中途。 下-次進片時’如插入大尺寸光碟片D，因光碟機失 12 (£ 200836168 寸隹光碟’無法推動退片撥桿163與進片撥桿 離然而’如插入小尺寸光碟 動退片撥桿163與進片撥桿143,不 :ί:;二片:更有可能整個光碟片沒入光樹， 122(ίί ^光歸方法，利用設於面板12之退片鍵 = >圖2)，在光碟機無光碟片正常運 狀ΐ Ξ =匕气件153觸動第三感測開關193,呈[開] 機構及感測開關復歸在如圖4所干罢且讓進退片 碟片外露於光碟機的進出片置。，同時令光 碑機方法’藉由按壓退片鍵，觸發光 :如r复至初始狀態。如圖7所示，其復歸 2 s; ϊίίί:鍵啟動先碟機動作。 步驟S3 :啟動光碟機，廿、隹—货則進仃下步驟。 的復歸動作。 ’、、仃回復至光碟機初始狀態 步驟S4.立即啟動傳動馬達’使滑動件往復歸的方向 200836168 移動，亦即後移滑動件 撥桿往推出光碟片的位置U片揆桿退往側邊，並使退片 離，2 以第三感測開關被觸動及再往、 以4,1乍為设知動作的終止點，讓Φ^再刖移動預定距 次的進片’然後進入步H機回復至初始狀態’ 乂驟S6 :當步驟2於本』 時’立即中止光碟機所有心巧，有光碟片在正常運作 的退片動作。 、、、達，動進退片機構，進行正常 取走^S8。：鑛光碟機，以利 5驟S9:結束光碟機的動作。 按壓退片鍵，】：以光碟機復歸方法，即可藉由 恢復光碟機原5:;=:失效光碟機，回至初始狀態， :之光碟機復歸方法，更;;用=-次2片。同時本發 機以利取以Γ::入士光碟機中的光碟片，退出光碟 故障上以提升⑵歸進退片機構’使光碟機排除 發明’僅用以方便說明本發明之較佳實施例’本 何變更认限於该等較佳實施例，凡依本發明所做的任 之範園。’不脫離本發明之精神下，皆屬本發明申請專利 200836168 【圖式簡單說明】 圖1為習知光碟機退出光碟片之流程圖 圖2為本發明光碟機之零件分解圖。 圖3為本發明滑動件之側面圖。 圖4為本發明光碟機初始狀態之上視圖。 圖5為本發明大尺寸光碟片進片之上視圖。 圖6為本發明光碟機中斷動作之上視圖。 圖7為本發明光碟機復歸方法之流程圖。 【主要元件符號說明】 10 光碟機 11 殼體 12 面板 121 進出口 122 退片鍵 123 顯示燈 13 機芯 131 固定槽 132 主軸馬達 133 讀取頭 134 滑梢 14 進片單元 141 滑板 1411 第一導槽 1412 第二導槽 1413 第三導槽 1414 第四導槽 163 退片撥桿 1631固定梢 17 接片單元 171 扣鎖件 1711轉動中心 1712擋緣 1713扣梢 172 接片桿 1721平伸侧 1722第一導引梢 1723第二導引梢 1724扣槽 1725直伸側 1726突緣 1727滑扣 1728小凸塊 173 定位桿 200836168The tab 172 is also L-shaped and is disposed on the substrate 18 and located on the opposite side of the latching member 171. The tab 172 extends toward a flat side 1721 of the center of the optical disc drive 1 and has a first guiding tip 1722. And the second guiding tip 1723 is respectively inserted into the first chute 185 and the second chute 186 to cause the tab 172 to slide laterally along the second chute 185 and the second chute 186. When the first guide bow 1722 passes through the first chute 185, it can be touched to move the switch 194 on the moving path. A flat protrusion 1728 is protruded from the front end of the flat side 1721, and a buckle groove 1724 is recessed at the end of the flat side, and the other straight side 1725 side of the rod 172 is protruded from the flange 1726 to guide the optical disc. The tab 172 extends a slider 1727 near the center. The reset is rotatably fixed on the substrate 18 near the slider 1727. The moving groove 1741 is inserted into the sliding buckle 1727, and the two sides of the resetting rod 1 project a protruding piece 1742 to pass through the fourth arc groove 184. Yumei squeezes 'to lower the saki down = Γ touch ϊ ^ the middle back side of the solid substrate 18, the periphery f7 under the sigh of a touch Π 31, through the fifth arc switch 18 near the fifth sensing switch 195, The positioning rod 173: is in contact with the spindle motor 132, and extends forward 1732, and swells into the 箆-one? ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A reset tension spring 1733 is further disposed near the fixed end of the clamp rod =3 = 200836168 The tension spring 1733 is fixed to the substrate 18 at the other end of the positioning rod 173'. The 'unloading unit 16' includes a first link 161, a second link 162, and a retraction lever 163. The first link 161 and the second link 162 are disposed on the lower side of the substrate 18, and the eject lever 163 is disposed on the upper side of the substrate 18. One end of the first link 161 is rotatably fixed to the lower side of the substrate 18, and the first end of the first link 161 is respectively protruded downwardly from the first driving tip 1611 and the second driving tip 1612. The first driving tip 1611 is embedded in the sliding slot 1533 of the sliding member 153. It is driven by the slider 153. The second connecting rod 162 is disposed transversely on the lower side of the substrate 18, and one end is connected to the second driving tip 1612, and the other end (the one end extends below the sector slot 187 of the substrate 18, and a guide is protruded near the middle of the second connecting rod 162. The tip 1621 is provided with a first arc slot 181 to guide the second link 162 to be coupled, and a first contact 1622 is protruded downwardly from the vicinity of the guiding tip 1621 to activate the first sensing switch I located nearby. The ejector lever 163 is rotatably fixed to the upper side of the center of the scallop 187, and a fixed tip 1631 is protruded downwardly from the periphery of the fixed end. The fixed tip 1631 passes through the scallop 187 and is rotatably connected to the lower side. The second link 162 is at the end. The power of the transmission unit 15 is rotated by the first link 161 and the second link m2, and the other end of the eject lever 163 is obliquely extended to the spindle motor 132. In addition, the sensing unit 19 is composed of a first sensing switch 191, a second sensing switch 192, a third sensing switch 193, a fourth sensing switch 194, and a fifth sensing switch 195. The sensing switch can be a limit switch. The sensing unit 19 is distributed on the rear side of the casing η. The second sensing switch 192 and the third sensing switch 193 are respectively placed against the rear & edge δ of the sliding member 153' to sense the end points of the feeding and unwinding, respectively, so as to cut off the power source of the transmission slip, 15 The first sensing switch ι91, the fourth sensing switch ι94, and the fifth sensing switch 195 respectively cooperate with the ejector unit 16, the ejector rod 172 and the positioning rod 173 to detect the moving state, and use the sequence of the switch as ^ The size of the disc D is broken. . . , 200836168 No. 4 is the initial state of the disc player 10 in the unsliding state. Sliding, 153 is located near the rear side of the housing u, and the third sensing switch 193 is allowed. The second sensing switch 192 is in the "on" state, and the π is placed on the rear side of the slide plate 141, so that the transmission rod ι42 is pulled by the elastic force, and the first guide end 1422 is clamped. The first guiding groove extends the tab end of the sheet feeding lever 143 to the inner side of the optical disc drive 1 at the same time. At the same time, the latching member 171 also acts on the pulling rod yellow 177 to cause the latching end 1713 to be caught in the tab rod 172. Buckle 1 1724, and the reset lever 174 is pressed by the reset torsion spring 176 to maintain the tab 172 inside the inside of the optical disc drive 1 The position of the fourth sensing switch 194 is "opened" by the first guiding tip 1722. In addition, the positioning rod 173 is pulled by the return tension spring 1733, and one end of the positioning rod 173 extends forward to the main shaft '132 f, the first contact 1731, the fifth sensing switch 195 is activated to open the i. The first driving tip 1611 of the first link 161 of the first link 161 is limited by the parental lunar member 153 chute 1533. The second link 162 is caused to extend the ejection lever 163 to the vicinity of the spindle motor 132 and the second contact 1622 of the two links 162 to touch the first sensed state. Wang "幵J" As shown in Fig. 5, the optical disc player of the present invention guides the process of introducing a 12-cm large-size optical disc D into the disc. When the large-size optical disc D is inserted into the optical disc drive, since the width of the optical disc drive 10 is slightly larger than the diameter/diameter of the large-sized optical disc D, the side of the optical disc D will be pressed against the side of the optical disc drive 1 side, and the other side Then, the user's thrust first contacts the film feeding unit 14 and pushes the tab end of the filming lever f43, so that the filming lever 143 is gradually opened laterally, and the moving bar 431 drives the third guiding end 1424 to slide, and drives the transmission. The lever 142 pulls & movs, so that the first guide spring 1422 rotates along the first guide slot and simultaneously rotates the second guide tip 1423 to push the protruding flange f712 of the latching member 171, so that the latching member 171 resists the traction spring 177. (Refer to FIG. 2) Rotating, 1713 is disengaged from the buckle groove 1724 of the tab 172, so that the flange 1726 of the tab 172 is thrust by the insertion of the optical disc D, resisting the reset lever 174, 200836168 guiding tip 1722 and the second guide The tip 1723 moves parallel to the side of the optical disc drive unit 1 along the first chute 185 and the second chute 186. At the same time, the first guiding tip 1722 is separated from the fourth sensing switch 194 to be in an "off" state, and the feeding of the large-sized 12-cm optical disk d is sensed. The small-sized optical disc cannot be rotated due to the small diameter. The first guiding tip 1423 pushes the protruding edge 1712 of the locking member 171, and the locking tip 1713 cannot be disengaged from the locking groove 1724 of the connecting rod 172. The fourth sensing switch 194 cannot be disengaged while still being "on", and the unsized unlocking lever 172 limits the small-sized 8cni optical disc feeding path. Regarding the drive size of the optical disc drive, the optical disc D is advanced and retracted (the process has been filed by the applicant in the patent application, and the details are not described below. The following is only the optical disc drive reset method related to the present invention, which is described in detail below. The optical disc drive reset method of the present invention The process, as shown in Fig. 6, is the case where the optical disk drive 10 is interrupted. When the optical disk drive D continues to be inserted into the optical disk drive 1 , the optical disk drive D pushes the feed lever 143 to the side to move, and the drive lever 142 is rotated. The first guiding end 1422 is slid to the third guiding slot 1413 along the first guiding slot 1411. At the same time, the peripheral edge of the optical disc D is pushed backwards to extend beyond the tab end of the retracting lever 163, so that the retractable dial is dialed. The rod 163 is rotated, and the second link 162 is biased by the fixed tip 1631, so that the first link 161 rotates the first driving tip 1611' to move the second link 162 to disengage the second contact 1622. The measuring switch 191 is in an "off" state, and the driving motor 151 is activated. The moving motor 151 moves the power-driven sliding member 153 forward to drive the first driving tip 1611 via the rotating first link 161 and the second connecting rod. 162, let the ejection lever 163 back to guide the optical disc D, the forward moving slider 153 simultaneously drives the sliding plate 141 to move forward, the first guiding end 1422 of the transmission rod m2 slides in and slides along the third guiding slot 1413, and drives the feeding lever 143 to enter the optical disc D. When the disc D is removed from the disc, the disc may be jammed, the clip is lifted, or the overload is broken, causing the disc to be in a failed state. The retract lever 163 and the input lever 143 remain. In the middle of the film. When the next film is inserted, 'If you insert a large size disc D, the disc player loses 12 (£200836168 inch 隹 disc 'cannot push the ejector lever 163 and the input lever away from it' as inserted The small size disc moves the retractable lever 163 and the input lever 143, not: ί:; two: more likely that the entire disc does not enter the light tree, 122 ( ίί ^ light return method, using the retraction provided on the panel 12 Key = > Fig. 2), in the CD player, the optical disc is in normal operation ΐ Ξ = the xenon member 153 touches the third sensing switch 193, and the [open] mechanism and the sensing switch are reset as shown in FIG. Let the advance and retreat discs be exposed to the discs of the disc player. At the same time, the optical tablet method can be triggered by pressing the eject button: r is restored to the initial state. As shown in Fig. 7, it is reset to 2 s; ϊίίί: The key starts the action of the first player. Step S3: Start the CD player, 廿, 隹—the goods go to the next step. The reset action.仃 仃 仃 光 光 步骤 步骤 步骤 步骤 步骤 步骤 步骤 步骤 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即 立即To make the retraction away, 2 to the third sensing switch is touched and then to 4,1 乍 as the end point of the set action, let Φ^ move the predetermined distance of the film again and then enter the step H machine to reply To the initial state 'Step S6: When Step 2 is in this』, 'Stop all the players of the CD player immediately, and there is a film ejection action in the normal operation. , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , : Mine CD player, Eli 5 S9: End the action of the CD player. Press the retract button,]: by the disc player reset method, you can restore the disc player original 5:; =: disable the disc player, return to the initial state, : the disc player reset method, more;; with =- times 2 sheet. At the same time, the present invention is used to facilitate the description of the preferred embodiment of the present invention for the purpose of facilitating the description of the optical disc in the CD player, exiting the optical disc failure to enhance (2) returning to the ejecting mechanism 'discriminating the optical disc drive' 'This change is limited to these preferred embodiments, and any of the gardens that have been made in accordance with the present invention. FIG. 1 is a flow chart of a conventional optical disc player exiting an optical disc. FIG. 2 is an exploded view of the optical disc drive of the present invention. Figure 3 is a side elevational view of the slider of the present invention. Figure 4 is a top view of the initial state of the optical disk drive of the present invention. Fig. 5 is a top view of the large-sized optical disc sheet of the present invention. Figure 6 is a top view of the interrupting action of the optical disk drive of the present invention. FIG. 7 is a flow chart of a method for resetting an optical disk drive according to the present invention. [Main component symbol description] 10 CD player 11 Housing 12 Panel 121 Import and export 122 Rewind button 123 Display lamp 13 Movement 131 Fixed slot 132 Spindle motor 133 Read head 134 Slide tip 14 Feed unit 141 Slide 1411 First guide Slot 1412 Second guide groove 1413 Third guide groove 1414 Fourth guide groove 163 Retraction lever 1631 Fixed tip 17 Tab unit 171 Locking member 1711 Rotation center 1712 Retaining edge 1713 Buckle 172 Tab lever 1721 Flat side 1722 First guiding tip 1723 second guiding tip 1724 buckle groove 1725 straight side 1726 flange 1727 slider 1728 small bump 173 positioning rod 200836168
1415 第五導槽 1731 142 傳動桿 1732 1421 中心 1733 1422 第一導梢 174 1423 第二導梢 1741 1424 第三導梢 1742 143 進片撥桿 175 1431 條槽 176 15 傳動單元 177 151 傳動馬達 18 152 齒輪組 181 153 滑動件 182 1531 退片彈簧 183 1532 滑塊 184 1533滑槽 185 1534 齒條 186 1535 升降槽 187 16 退片單元 19 161 第一連桿 191 1611 第一驅動梢 192 1612 苐二驅動梢 193 162 第二連桿 194 1621 導引梢 195 1622 第二觸梢 C，D 光碟片 S1 啟動退片鍵步驟 S2 檢查有無光碟片步驟 S3 進行復歸步驟 S4 啟動傳動馬達步驟 第一觸梢 支梢 復位拉簧 復位桿 移動槽 凸片 拉力彈簀 復位扭簣 簽引彈簧 基板 第一弧槽 第二弧槽 第三弧槽 第四弧槽 第一斜槽 第二斜槽 扇形槽 感測單元 第一感測開關 第二感測開關 第三感測開關 第四感測開關 第五感測開關 16 200836168 S5 回復初始狀態步驟 56 57 58 59 停止運作步驟 啟動傳動馬達步驟 退出光碟片步驟 結束步驟 r (£ ) 171415 Fifth guide groove 1731 142 Transmission rod 1732 1421 Center 1733 1422 First guide tip 174 1423 Second guide tip 1741 1424 Third guide tip 1742 143 Inlet lever 175 1431 Groove 176 15 Transmission unit 177 151 Transmission motor 18 152 Gear set 181 153 Slider 182 1531 Retraction spring 183 1532 Slider 184 1533 Chute 185 1534 Rack 186 1535 Lifting slot 187 16 Rewinding unit 19 161 First link 191 1611 First drive tip 192 1612 193 162 Second link 194 1621 Guide tip 195 1622 Second contact C, D Disc S1 Start the ejection button Step S2 Check for the presence or absence of the optical disc Step S3 Perform the reset step S4 Start the drive motor Step First contact tip reset Retaining spring reset rod moving groove tab tension elastic spring return twisting sign spring substrate first arc slot second arc slot third arc slot fourth arc slot first chute second chute slotted slot sensing unit first sense Measuring switch second sensing switch third sensing switch fourth sensing switch fifth sensing switch 16 200836168 S5 return initial state step 56 57 58 59 stop working Start step exits quench optical disc drive motor step ending step r (£) 17