201103015 ，，六、發明說明： 【發明所屬之技術領域】 [0001]本發明涉及一種光碟機，尤其涉及—種具有防塵結構之 吸入式光碟機。 , 【先前技術】 k [0002]各種光碟讀取設備常常採用進出倉式結構，該等進出倉 式結構具有可進出之倉體用於放置光碟以便於光碟進出 光碟讀取設備機芯。但該等進出倉式光碟讀取設備結構 較複雜、體積較大’不符合電子產品輕、薄、小之發展 趨勢。 闕转-種吸人式光碟機，具有.光碟吸人結構以將光碟吸 入機芯。該等吸入式光碟機設有條形光碟槽以便光碟進 出’使用者只需將光碟部分地置於光磲槽奉吸入式光碟 機即可完成光碟之吸入。該等吸入式光声機在入口處通 常设置有用於防塵之域布條，絨布條上設♦縫隙供光碟 進出。 [〇〇〇4]但該等吸入式光碟機入口處的絨布條彈性較小，且為使 光碟順利進出其縫隙較h不能有效防止光碟機運轉時 產生氣流將灰塵及異物吸入齡。灰纽異物會影響光 碟機光頭清潔，縮短光碟機壽命。 【發明内容】 酬料上述情況，有必要提供__種可使光碟順暢進出並可 將光碟機芯密封之吸入式光碟機。 [0006] 一種光碟機包括機芯及防塵結構，防塵妹構勺括 0 0 098123143 表單編號A0101 第3頁/共12頁 0982039384-0 201103015 ，防塵件設有防塵部，防塵部斷開形成狹縫，所述防塵 部設於機芯入口與光碟機外界之間，防塵部可變形而增 大狭縫間隙尺寸供光碟進出及回復以遮蔽機芯。 [0007] [0008] [0009] [0010] 098123143 上述光碟機之防塵結構具有防塵件及形成於其上之防塵 部。該防塵部設於吸入式光碟機的機芯與外界之間，光 碟通過防塵部時，防塵部接觸光碟上下表面，可拂去光 碟表面之灰塵或異物。光碟通過防塵部後，防塵部遮蔽 光碟機機芯並防止吸入式光碟機運轉時灰塵或異物進入 機芯。採用該防塵結構可以有效防止灰塵或異物進入， 保護機芯内部元件，延長光碟機使用壽命。 【實施方式】 ； 下面將結合附圖及實施方式對本發明之光碟機作進一步 之詳細說明。 請一併參閱圖1、圖2，本實施例中之吸入式光碟機9包括 機芯ίο、機架π及防塵結構13 ,防學結轉|13固定於機芯 10 ’機架Π藉由粘接件15袖合於防塵結構丨3。機芯10、 機‘11分別具有供光碟2〇〇進:出.之.入口 1〇1、in。 明一併參閱圖3，本實施例之防塵結構13包括支承架131 及防塵件133。本實施例中，防塵件133及支承架131藉 由雙射成型連接在-起，其材料為橡膠。當然，防塵件 133及支承架131亦可藉由其他方式製成並連接在一起， 防塵件133之橡膠亦可由其他具有一定彈性之可變形材料 代替支承架131大體為長條形，其上設有固定孔1311、 貫穿槽1313及凹槽13!5。在本實施例中，固定孔1311貫BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical disk drive, and more particularly to a suction type optical disk drive having a dustproof structure. [Prior Art] k [0002] Various optical disc reading apparatuses often employ an in-and-out-out structure, and the in-and-out storage structure has an inaccessible housing for placing a disc for the disc to enter and exit the disc reading apparatus movement. However, the structure of these in-and-out-out optical disc reading devices is relatively complicated and large in size, which does not conform to the development trend of light, thin and small electronic products.阙 转 - a kind of absorbing disc player with a disc suction structure to suck the disc into the movement. These slot-loading disc players are provided with strip-shaped disc slots for the discs to enter and exit. The user only needs to place the discs partially in the aperture slot to receive the discs. These suction type photoacoustic machines are usually provided with a dust-proof fabric strip at the entrance, and a crevice strip is provided on the flannel strip for the disc to enter and exit. [〇〇〇4] However, the flannel strips at the entrance of these suction-type disc players are less flexible, and the optical discs can not effectively prevent the air-distribution from entering the gaps. The gray foreign body will affect the cleaning of the optical head of the optical disc and shorten the life of the optical disc. [Summary of the Invention] In the above case, it is necessary to provide a suction type optical disc drive which can smoothly enter and exit the optical disc and seal the optical disc movement. [0006] An optical disc drive includes a movement and a dustproof structure, and the dustproof structure includes 0 0 098123143 Form No. A0101 Page 3 / 12 pages 0992039384-0 201103015, the dustproof part is provided with a dustproof part, and the dustproof part is broken to form a slit. The dustproof portion is disposed between the entrance of the movement and the outside of the optical disc drive, and the dustproof portion is deformable to increase the slit gap size for the optical disc to enter and return and return to shield the movement. [0009] [0009] [0010] 098123143 The dustproof structure of the above optical disk drive has a dustproof member and a dustproof portion formed thereon. The dustproof portion is disposed between the movement of the suction type optical disc drive and the outside, and when the optical disc passes through the dustproof portion, the dustproof portion contacts the upper and lower surfaces of the optical disc to remove dust or foreign matter on the surface of the optical disc. After the disc passes through the dustproof portion, the dustproof portion shields the disc player movement and prevents dust or foreign matter from entering the movement when the suction disc player is in operation. The dustproof structure can effectively prevent the entry of dust or foreign matter, protect the internal components of the movement, and prolong the service life of the optical disk drive. [Embodiment] The optical disc drive of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Referring to FIG. 1 and FIG. 2 together, the slot-type optical disc drive 9 of the embodiment includes a movement ίο, a frame π and a dustproof structure 13, and the anti-study transfer|13 is fixed to the movement 10' frame. The bonding member 15 is sleeved to the dustproof structure 丨3. The movement 10 and the machine '11 respectively have a disc for the disc 2: the outlet. Referring to FIG. 3 together, the dustproof structure 13 of the present embodiment includes a support frame 131 and a dustproof member 133. In the present embodiment, the dust-proof member 133 and the support frame 131 are connected by a double-shot molding, and the material thereof is rubber. Of course, the dust-proof member 133 and the support frame 131 can also be made and connected together by other means. The rubber of the dust-proof member 133 can also be replaced by other deformable materials having a certain elasticity, and the support frame 131 can be substantially elongated. There are fixing holes 1311, through grooves 1313 and grooves 13!5. In this embodiment, the fixing hole 1311 is
Hit1:。貫=1313設於支承架131側面中部並貫 第4頁/共12頁 0982039384-0 201103015 穿支承架131，貫穿槽1313長度小於支承架131並與入口 1〇1、111之長度對應。凹槽1315設於支承架131上表面 ’其延伸至支承架131兩端。 [0011]防塵件13 3大體為長條形，其上設有對應支承架1 31之固 定孔1311的凸起1331、對應支承架131之貫穿槽1313之 防塵部1333，防塵部1333沿與貫穿槽1313平行之方向斷 開而形成狹縫1334。該狹縫1 334可供光碟200進出且其 長度可根據光碟200直徑自由設置。一般情況下，狹缝 1334寬度尺寸極小甚至完全封閉以有效防止灰塵等異物 通過’而當光碟200需要進出而通過防塵件133時，防塵 部1333在光碟200推抵作用下變形，狹缝1334之寬度尺 寸增大而允許光碟200通過。防塵部1 333形成狹缝1334 處亦可相互重疊以封閉防塵件133，且在光碟200進出時 變形。當然，如果狹縫1334之寬度尺寸夠大，光碟200通 過時防塵部1333亦可不變形。在防塵部1333之狹縫1334 末端設有開口（圖未示），本實施例中，開口為垂直並 與防塵部1333相交之條.形缺口，二條缺口與防塵部1333 之狹縫1334形成工字型。防塵件133亦設有配合部1335 ’配合部1335為對應支承架ι31之凹槽1315設置之條形 凸起。支承架131及防塵件丨33固定連接。於本實施例中 ’防塵件133之凸起1331嵌入支承架131之固定孔1311， 防塵件133之配合部1 335嵌入支承架131凹槽1315，從而 將支承架131與防塵件133固定連接。防塵件133亦包括 位於其外緣沿凸起的包覆部1337,包覆部1337將支承架 131包覆。且防塵件133包覆部1337之厚度較厚具有一定 098123143 表單編號A0101 第5頁/共12頁 0982039384-0 201103015 強度’可牢固包覆於支承架131而不易發生變形。防塵部 1 333厚度較薄適於光碟200通過，可使光碟200進出機芯 10而不受到過大阻力。 [0012] [0013] [0014] 該防塵件133與支承架131配合固定，且防塵件133之包 覆部1337包覆於支承架131之底面及側面，籍此支承架 131將防塵件133支撐，防止防塵件133之防塵部1333以 外之其他部分發生變形。吸入式光碟機9之防塵結構13固 定於機芯10上之入口 1〇1處，使防塵件133上之防塵部 1333對應設置於機芯1 〇上之人口1 〇!。機架丨丨藉由雙面 膠15固定於防塵結構13，機架n之入口 1U亦對應防塵 部1 333。防塵件133之防塵哿1333部分厚度較小，使光 碟200進出時阻力不會過大。在本實施例中，防塵部丨333 厚度較佳為小於〇. 5毫米。 防塵結構13上防塵件13 3可以有效防止外界之灰塵、異物 進入機芯10 ’且光碟200進出機芯1〇時，防塵件133接觸 光碟200表面除去其上的灰塵，保繹每碑機9之機芯1〇内 部清潔。防塵件133防塵部1333兩端之開口可減小光碟 200通過防塵結構13時之阻力，使光碟2〇〇順暢進出。 可以理解，本發明之光碟機之防塵結構中，支承架131及 防塵件133亦可藉由多射成型製造並相互連接，包覆部 1337及防塵部1333亦可使用其他具有不同彈性、硬度之 材料製成。對應支承架131凹槽1313之防塵部1 333之斷 開位置及斷開長度可根據實際情況自由設置。支承架丨31 及防塵件133、支架11及防塵結構13可以採用其他方式固 定。支承架131上固定孔1311之深度及對應之防塵件133 098123143 表單編號A0101 第6頁/共12頁 0982039384-0 201103015 之凸起1331的高度可根據需要自由設置。支㈣ 穿槽職度可根據先碟2〇。的直徑自由設置 貫 1,31上凹槽1315的位置、長度可根據實際需要自由設置Hit1:. The pass=1313 is disposed in the middle of the side of the support frame 131 and is continuous through the fourth page/total 12 pages. 0982039384-0 201103015 The support frame 131 is inserted, and the length of the through groove 1313 is smaller than the support frame 131 and corresponds to the length of the inlets 1 and 1, 111. The groove 1315 is provided on the upper surface of the support frame 131 which extends to both ends of the support frame 131. [0011] The dust-proof member 13 3 is substantially elongated, and has a protrusion 1331 corresponding to the fixing hole 1311 of the support frame 1 31 and a dust-proof portion 1333 corresponding to the through-groove 1313 of the support frame 131. The dust-proof portion 1333 is penetrated and penetrated. The groove 1313 is broken in the direction parallel to form the slit 1334. The slit 1 334 is available for the disc 200 to enter and exit and its length can be freely set according to the diameter of the disc 200. In general, the width of the slit 1334 is extremely small or even completely closed to effectively prevent foreign matter such as dust from passing through, and when the optical disc 200 needs to enter and exit through the dustproof member 133, the dustproof portion 1333 is deformed by the pushing action of the optical disc 200, and the slit 1334 is The width dimension is increased to allow the disc 200 to pass. The dust-proof portions 1 333 are formed at the slits 1334 so as to overlap each other to close the dustproof member 133, and are deformed when the optical disk 200 comes in and out. Of course, if the width of the slit 1334 is large enough, the dustproof portion 1333 may not be deformed when the optical disc 200 passes. An opening (not shown) is provided at the end of the slit 1334 of the dustproof portion 1333. In this embodiment, the opening is a strip which is perpendicular and intersects the dustproof portion 1333. The two notches and the slit 1334 of the dustproof portion 1333 are formed. Font type. The dustproof member 133 is also provided with a fitting portion 1335' fitting portion 1335 for the strip-shaped projection provided corresponding to the recess 1315 of the support frame ι31. The support frame 131 and the dustproof member 丨33 are fixedly connected. In the present embodiment, the projection 1331 of the dust-proof member 133 is fitted into the fixing hole 1311 of the support frame 131, and the fitting portion 1335 of the dust-proof member 133 is fitted into the groove 1315 of the support frame 131, thereby fixingly connecting the support frame 131 and the dust-proof member 133. The dustproof member 133 also includes a covering portion 1337 which is convex along the outer edge thereof, and the covering portion 1337 covers the support frame 131. Moreover, the thickness of the covering portion 1337 of the dustproof member 133 is thicker and has a certain thickness. 098123143 Form No. A0101 Page 5 of 12 0982039384-0 201103015 The strength ' can be firmly wrapped on the support frame 131 without being easily deformed. The dustproof portion 1 333 is thinner for the passage of the optical disc 200, and allows the optical disc 200 to enter and exit the movement 10 without being subjected to excessive resistance. [0014] [0014] The dustproof member 133 is fixedly coupled to the support frame 131, and the covering portion 1337 of the dustproof member 133 is wrapped on the bottom surface and the side surface of the support frame 131. The support frame 131 supports the dustproof member 133. The portion other than the dustproof portion 1333 of the dustproof member 133 is prevented from being deformed. The dustproof structure 13 of the suction type optical disc drive 9 is fixed to the entrance 1 of the movement 10, so that the dustproof portion 1333 on the dustproof member 133 corresponds to the population 1 〇 set on the movement 1 . The frame 固定 is fixed to the dustproof structure 13 by the double-sided tape 15, and the inlet 1U of the frame n also corresponds to the dustproof portion 1333. The dust-proof ridge 1333 of the dust-proof member 133 has a small thickness, so that the resistance of the optical disc 200 is not excessive when it enters and exits. 5毫米。 In the present embodiment, the thickness of the dust-proof portion 333 is preferably less than 〇 5 mm. The dustproof member 13 3 on the dustproof structure 13 can effectively prevent external dust and foreign matter from entering the movement 10' and when the optical disc 200 enters and exits the movement 1 ,, the dustproof member 133 contacts the surface of the optical disc 200 to remove dust thereon, and protects the machine 9 The movement 1〇 is cleaned inside. The opening of the dustproof portion 133 of the dustproof member 133 can reduce the resistance of the optical disc 200 when passing through the dustproof structure 13, so that the optical disc 2 can smoothly enter and exit. It can be understood that in the dustproof structure of the optical disc drive of the present invention, the support frame 131 and the dustproof member 133 can also be manufactured and connected to each other by multi-shot molding, and the covering portion 1337 and the dustproof portion 1333 can also use other elastic and hardness. Made of materials. The breaking position and the breaking length of the dustproof portion 1 333 corresponding to the groove 1313 of the support frame 131 can be freely set according to actual conditions. The support frame 31 and the dustproof member 133, the bracket 11 and the dustproof structure 13 can be fixed by other means. The depth of the fixing hole 1311 on the support frame 131 and the corresponding dustproof member 133 098123143 Form No. A0101 Page 6 of 12 0982039384-0 The height of the protrusion 1331 of 201103015 can be freely set as needed. The branch (4) can be used according to the first disc. The diameter is freely set. The position and length of the groove 1315 on the upper 1,31 can be freely set according to actual needs.
’略防塵部1333上開口方向、形狀及數量可板據光碟S 2〇〇大小及光碟200進出光碟機9的情況設置或省略，且 可設於任意位置。 、 [0015] 、<'上所述’本發明確已符合發明專利要件，I依法提出 專利申請。惟，以上所述者僅為本發明之純實施方式 ’舉凡熟悉本案技藝之人士，於援依本案發明精神所作 之等效修飾或變化，皆應包含於以下之申請專利範圍内 〇 戀;爹’丨擊講“ 【圖式簡單說明】 [0016] [0017] [0018] [0019] 圖1為本發明實施例的光碟機的整體示意圖。 圖2為圖1中所示的光碟機的分解圖。 圖3為本發明實施例的防塵結構的剖視圖。 【主要元件符號說明】： 光碟機 9 機芯 -~Λ 10 機架 11 防塵結構 13 粘接件 15 機芯入口 101 機架入口 111 支承架 131 防塵件 133 光碟 200 固定孔 1311 貫穿槽 1313 凹槽 1315 凸起 1331 防塵部 1333 狹縫 ~~~ ----—___ 1334 表單編號A0101 第7頁/共12頁 0982039384-0 098123143 201103015 配合部 1335 包覆部 1337 098123143 表單編號A0101 第8頁/共12頁 0982039384-0The direction, shape, and number of openings in the slightly dust-proof portion 1333 can be set or omitted depending on the size of the optical disk S 2 and the optical disk 200 is taken in and out of the optical disk drive 9, and can be set at any position. [0015], <'above' The invention has indeed met the requirements of the invention patent, and I filed a patent application according to law. However, the above description is only a purely embodiment of the present invention. Those who are familiar with the art of the present invention, equivalent modifications or variations made by the inventor of the present invention should be included in the following patent application; BRIEF DESCRIPTION OF THE DRAWINGS [0019] FIG. 1 is an overall schematic view of an optical disk drive according to an embodiment of the present invention. FIG. 2 is an exploded view of the optical disk drive shown in FIG. Fig. 3 is a cross-sectional view showing a dustproof structure according to an embodiment of the present invention. [Main component symbol description]: Optical disk drive 9 Movement - Λ 10 Rack 11 Dustproof structure 13 Bonding member 15 Movement inlet 101 Rack inlet 111 Support Frame 131 Dust-proof part 133 Disc 200 Fixing hole 1311 Through-groove 1313 Groove 1315 Raised 1331 Dust-proof part 1333 Slit ~~~ -----___ 1334 Form No. A0101 Page 7 / Total 12 pages 0992039384-0 098123143 201103015 Part 1335 Covering part 1337 098123143 Form number A0101 Page 8 / Total 12 pages 0992039384-0