13523411352341
• I c * r^— 100年09月06日接正替換頁 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係關於一種開閉結構，尤发在 再係關於一種光碟機門 開閉機構。 [0002] 光碟機係光碟驅動器之簡稱，係—種㈣eD R、cD Rw 或則等大容量之光記錄媒體上記錄或讀取信號之裝置， 係電子裝置如電腦中之常用設備’故一般電腦機箱上設 有光碟機安裝口 m止灰塵進人電腦機箱内，通常 會設置一光碟機門蓋設於光碟機安裝口上。 闺-種習知光碟機門藉由轉轴與電腦機箱面板連接，光碟 機門可繞_轉動，從而實現其相對於機箱光碟機安裝 口之開合光碟機門沿固㈣轉動，易與機箱面 板間發生干#’故光補n錢箱面板間需設置較大之 間隙’這就導致了光碟機門與機箱面板間之配合存在較 大之間隙和段差，嚴重影響了電腦機箱之外觀。 【發明内容】 [0004] [0005] - 097108057 表單編號A0101 種光碟機門開閉機構，其應用於具有光碟機之電子裝 置中’該光碟機門開閉機構包括一光碟機門、二支架、 至少一連接椁、—轉動件及至少-彈性禮。光碟機門用 於蓋°又於電子裝置之光碟機安裝口處’其兩端各設有一 樞接# ° -支架gj定安裝於電子裝置上，其上開設有導 =孔以供光碟機門之樞接部插設。轉動件可轉動地連接 1003324337-0 第5頁/共22頁 於二支架上，其靠 100年09月06日核正替被頁 動地與轉動件和光碟機:桿之兩端分別可轉 一抵持部，該彈彳、該二支架上各設有 端與該轉動件之矣㈣與糾持邹相抵持，其另-又一表面相抵持。 [0006] 上述光碟__機構巾，使 設置於電子梦署少* ”機門翻轉之機構完全 中不會與電光碟機門從閉合到打開之過程 段差，使得二； 【實施方式】 [0007] [0008] 下面將參照說明本發明之較佳實施例。 。月參見圖1 ’本發明較佳實施例之光碟機門開閉機構應 用於電腦機相之立體示意圖，光碟機門開職構10安裝 於機箱面板100上。請參見圖2及圖3，光碟機門開閉機構 ίο包括-光碟機門12、二支架14、_轉動件16、二連接 元件18、一滾動元件2〇及二彈性體22。 [0009] 光碟機門12大體為長方形板體，其可完全蓋合於電腦機 箱面板100之光碟機安裝口 102上》光碟機門12包括一内 表面120及一與内表面120相對之外表面121。内表面120 上一侧之兩端各延伸出一圓柱狀框接部122，且二者之轴 線位於同一條直線上。内表面120之另一側垂直於内表面 120設置有六凸耳124，該六凸耳每二個為一組，三組凸 耳124均勻分佈。凸耳124上開設有通孔（圖未標），以 097108057 便於裝配連接元件18及滾動元件20。該外表面121為光滑 表單編號A0101 第6頁/共22頁 1003324337-0 1352341 100年09月06日接正替換頁 之平面 [0010] 支架14大體為直角三角形板體，其上開設有導向孔142。 該導向孔142貫穿支架14，其大體為長條狀，可供支架14 之樞接部122插設，樞接部122可在導向孔142之内移動 ’導向孔142對樞接部122之移動起導向作用，且可限定 樞接部122之移動範圍。支架14上還開設有樞接孔（圖未 標）’該樞接孔可供連接件222穿設而將轉動件16可轉動 地連接至支架14上。二支架14相向固定於電腦機箱面板 100上’且其相互靠近之表面上各設有一抵持部144，抵 持部144用於抵持彈性體22。 [0011] [0012] [0013] 可以理解’二支架14可與電腦機箱面板100—體成型。 轉動件16大體為弧形板，其圓心位於遠離光碟機一側。 轉動件16 —側之兩端各設有一對圓柱狀框接部162，該樞 接部162用於將連接元件18可轉動地連接至轉動件16。轉 動件16上另—侧之中間部位設置有一長條形凹槽164。 二連接元件18各包括二連接件182及一連接桿184，連接 桿184之兩端開設有通孔。藉由連接件182將連接桿184 之兩端分別連接於光碟機門12之凸耳124及轉動件16之樞 接部162上’且連接桿184與光碟機門12及轉動件16間可 相對轉動。在本實施例中，亦可以只設置一個或設置兩 個以上之連接元件18。 滾動元件20包括一套殼23及一滾動件24 ^套殼23大體為 中空之長方體’套殼23之一端與電腦機箱面板1〇〇固定連 接’其另一端之一部分嵌入轉動件16之凹槽164内。 097108057 表單編號A0101 第7頁/共22頁 1003324337-0 [0014] [0015]• I c * r^—Replacement page on September 06, 100. Inventor's Note: [Technical Field of the Invention] [0001] The present invention relates to an opening and closing structure, and more particularly to an optical disc drive door. Opening and closing institutions. [0002] Abbreviation for CD-ROM drive is a device that records or reads signals on a large-capacity optical recording medium, such as eD R, cD Rw, or other devices used in electronic devices, such as computers. There is a CD-ROM installation port on the chassis to stop dust from entering the computer case. Usually, a CD-ROM door cover is set on the CD-ROM machine installation port.闺-A kind of custom optical disc drive door is connected with the computer chassis panel by the rotating shaft, and the optical disc drive door can be rotated around _, so that the opening and closing of the optical disc drive door relative to There is a gap between the panels. Therefore, a large gap needs to be set between the panels of the light box. This results in a large gap and step difference between the disc door and the chassis panel, which seriously affects the appearance of the computer case. [0004] [0005] - 097108057 Form No. A0101 A disc drive door opening and closing mechanism is applied to an electronic device having a disc drive. The disc drive door opening and closing mechanism includes an optical disc drive door, two brackets, at least one Connection 椁, - rotating parts and at least - elastic ritual. The optical disc drive door is used for the cover and is also mounted on the optical disc drive mounting opening of the electronic device. A pivotal connection is provided at each end of the optical device. The bracket gj is mounted on the electronic device, and the guide hole is opened for the optical disc drive door. The pivoting portion is inserted. The rotating member is rotatably connected to the 1003324337-0 page 5 / 22 pages on the second bracket, which is rotated by the counterclockwise and the rotating member and the optical disc player by the reversing of the pole on the 6th of September, 100: respectively In a resisting portion, the magazines and the two brackets are respectively provided with the end of the rotating member (4) and the correcting bracket, and the other surface is abutted. [0006] The above-mentioned optical disc __ mechanism towel, so that the mechanism installed in the electronic dreams less * ” door reversal does not completely differ from the process of the electro-optical disc door from closing to opening, so that two; [Embodiment] [0007 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0008] Reference will now be made to the preferred embodiments of the present invention. FIG. 1 is a perspective view of the optical disc drive door opening and closing mechanism of the preferred embodiment of the present invention applied to a computer machine phase, and the optical disc drive door is opened. Mounted on the chassis panel 100. Referring to Figures 2 and 3, the optical disc door opening and closing mechanism ίο includes - the optical disc drive door 12, the two brackets 14, the rotating member 16, the two connecting members 18, a rolling element 2, and two elastic The optical disc door 12 is generally a rectangular plate body which can be completely covered on the optical disc drive mounting opening 102 of the computer chassis panel 100. The optical disc drive door 12 includes an inner surface 120 and a surface opposite to the inner surface 120. The outer surface 121. One end of the upper surface of the inner surface 120 extends from a cylindrical frame portion 122, and the axes of the two are on the same straight line. The other side of the inner surface 120 is perpendicular to the inner surface 120. There are six lugs 124, each of which is six lugs For one group, the three sets of lugs 124 are evenly distributed. The lugs 124 are provided with through holes (not shown), and the connecting elements 18 and the rolling elements 20 are conveniently assembled with 097108057. The outer surface 121 is smooth form number A0101 page 6 / Total 22 pages 1003324337-0 1352341 100 September, 100, the plane of the replacement page [0010] The bracket 14 is generally a right-angled triangular plate body, and a guiding hole 142 is defined therein. The guiding hole 142 extends through the bracket 14, which is generally In the shape of a strip, the pivoting portion 122 of the bracket 14 can be inserted, and the pivoting portion 122 can move within the guiding hole 142. The guiding hole 142 can guide the movement of the pivoting portion 122, and can define the pivoting portion. The moving range of 122. The bracket 14 is further provided with a pivoting hole (not shown). The pivoting hole is permeable to the connecting member 222 to rotatably connect the rotating member 16 to the bracket 14. The two brackets 14 are fixed toward each other. Abutting portion 144 is disposed on the surface of the computer case panel 100 and adjacent to each other. The abutting portion 144 is for resisting the elastic body 22. [0012] [0013] It can be understood that the 'two brackets 14 can be Formed integrally with the computer case panel 100. The rotating member 16 is generally a curved plate The center of the rotating member 16 is provided with a pair of cylindrical frame portions 162 at both ends of the rotating member 16 for rotatably connecting the connecting member 18 to the rotating member 16. The rotating member An intermediate portion of the other side of the 16 is provided with an elongated groove 164. The two connecting members 18 each include two connecting members 182 and a connecting rod 184. The connecting rods 184 are provided with through holes at both ends thereof. The two ends of the connecting rod 184 are respectively connected to the lug 124 of the optical disc drive door 12 and the pivoting portion 162 of the rotating member 16 and the connecting rod 184 is relatively rotatable with the optical disc drive door 12 and the rotating member 16. In the present embodiment, it is also possible to provide only one or two or more connection elements 18. The rolling element 20 includes a set of shells 23 and a rolling member 24. The sleeve 23 is generally a hollow rectangular parallelepiped. One end of the sleeve 23 is fixedly connected to the computer case panel 1', and one of the other ends is partially embedded in the groove of the rotating member 16. Within 164. 097108057 Form No. A0101 Page 7 of 22 1003324337-0 [0015] [0015]
100年09月06日修正替接頁I 滚動件24包括一殼體242、二滾輪244、二螺釘246及二 浪輪蓋248。殼趙242之一端可轉動地與光碟機門1 2之凸 耳124連接，其另一端開設有二裝配孔（圖未標），以供 安裝滾輪244及滾輪蓋248。滾輪244由大小不等同軸之 圓柱體堆疊而成’其上開設有螺紋孔β滾輪蓋248大體為 中空之圓柱體’螺釘246之螺紋部依次穿插於滾輪蓋248 之通孔及殼體242之裝配孔内，並螺合於滾輪244之螺紋 孔中’從而將滾輪244及滾輪蓋248安裝於殼體242上， 滚輪244及滾輪蓋248可繞螺釘246之軸線相對於殼體242 轉動。 [0016] 二彈性體22均為扭箸’連接件222依次穿過支架14上之通 孔（圖未標）、彈性體22之簧圈及轉動件16上之通孔（ 圖未標），而將彈性體22裝設於支架14與轉動件16之間 。彈性體22之一端與支架14之抵持部144相抵持，另一端 與轉動件16之一侧面相抵持。在本實施例中，亦可只設 置一個或兩個以上之彈性體22 » [0017] 安裝時，先將二支架14及滾動元件2〇之套殼23固定安裝 於電腦機箱面板1 〇〇上。然後，將光碟機門丨2之二樞接部 122穿插於支架14之導向孔142内。再將連接元件18之連 接桿184之一端可轉動地裝配於光碟機門12之一組凸耳 124上，將滾動組件2〇之滚動件24之—端可轉動地安裝於 光碟機門12之凸耳124上，並將其放置於套殼23内。接下 來，藉由連接件222將彈性體22安裝於支架14與轉動件 16之間，彈性體22之兩端分別與支架14及轉動件16相抵 持，轉動件16在外力作用下可繞連接件222之軸線相對於 097108057 表單編號Α0101 第8頁/共22頁 1003324337-0Correction of the replacement page I on September 6, 100. The rolling member 24 includes a housing 242, two rollers 244, two screws 246, and two wheel covers 248. One end of the shell 242 is rotatably connected to the lug 124 of the optical disc drive door 12, and the other end is provided with two mounting holes (not shown) for mounting the roller 244 and the roller cover 248. The roller 244 is formed by stacking cylindrical cylinders of different sizes, and the threaded portion of the screw cap 248 is inserted into the through hole of the roller cover 248 and the housing 242. The mounting hole is screwed into the threaded hole of the roller 244 to mount the roller 244 and the roller cover 248 on the housing 242, and the roller 244 and the roller cover 248 are rotatable relative to the housing 242 about the axis of the screw 246. [0016] The two elastic bodies 22 are all twisted through connectors 222 sequentially pass through the through holes (not labeled) on the bracket 14, the coils of the elastic body 22, and the through holes on the rotating member 16 (not shown). The elastic body 22 is mounted between the bracket 14 and the rotating member 16. One end of the elastic body 22 abuts against the abutting portion 144 of the bracket 14, and the other end abuts against one side of the rotating member 16. In this embodiment, only one or two or more elastic bodies 22 may be provided. [0017] When mounting, the two brackets 14 and the rolling element 2's casing 23 are first fixedly mounted on the computer case panel 1 . Then, the two pivoting portions 122 of the disc door sill 2 are inserted into the guide holes 142 of the bracket 14. One end of the connecting rod 184 of the connecting member 18 is rotatably mounted on a set of lugs 124 of the optical disc drive door 12, and the end of the rolling member 24 of the rolling assembly 2 is rotatably mounted to the optical disc drive door 12. The lug 124 is placed over the casing 23. Next, the elastic body 22 is mounted between the bracket 14 and the rotating member 16 by the connecting member 222. The two ends of the elastic body 22 respectively abut against the bracket 14 and the rotating member 16, and the rotating member 16 can be connected under the external force. The axis of piece 222 is relative to 097108057 Form No. 1010101 Page 8 / Total 22 Page 1003324337-0
1352341 • I 1100 年Q9 支架14轉動n藉由連接件182將連接桿184之另— 端可轉動地安裝於轉動件16之樞接則62上，套殼23之一 部分位於轉動件16之凹槽164内。 [0018] 。月併參見圖4，當電腦機箱光碟機3〇位於機箱内時，光 碟機門12元全閉合於機箱光碟機安裝口 i〇2上光碟機門 12之柩接部122抵靠於支架14之導向孔142内表面之一端 。二連接桿184之延伸方向相互平行，且二連接桿184與 光碟機門12及轉動件16間之夾角為銳角。 [0019] 明參見圖5，當光碟機30向電腦機箱外運動過程中，光碟 機30推動轉動件16使其受力繞連接件222轉動，轉動件 16之柩接部162漸漸靠近滾動元件2〇，彈性件22之兩端 被壓縮而相互靠近，從而蓄積一定之彈性勢能。連接桿 184與樞接部162連接之一端亦靠近滾動元件2〇。在連接 桿184之帶動下，光碟機門12之樞接部122自支架14之導 向孔142内表面之一端向其另一端運動，同時光碟機門12 繞連接件182之軸線向靠近套殼23之方向翻轉。光碟機門 12之滾動件24在套殼23内滾動，並漸漸移出套殼23 ^滾 動元件20之設置可使光碟機門12之翻轉運動較為平穩， 避免了光碟機門12之樞接部122自支架14之導向孔142内 表面之一端突然下落至另一端。 [0020] 請參見圖6與圖7，隨著光碟機30進一步向電腦機箱外移 動，光碟機30推動轉動件16使其繼續繞連接件222轉動。 在連接桿184之帶動下，光碟機門12之樞接部122在支架 14之導向孔142内移動，直至樞接部122與支架14之導向 097108057 孔142内表面之另一端相抵持。此時，光碟機門12完全翻 表單編號 AG101 % 9 22 I 1003324337-0 1352341 100年09月06日核正替换頁 轉，並基本垂直於光碟機安裝口 1〇2，從而相對於光碟機 安裝口 102完全打開，光碟機門12之外表面121位於靠近 光碟機30之一側。彈性體22兩端之距離達到最近，蓄積 了較大之彈性勢能。光碟機3〇位於光碟機門】2及轉動件 16之上方，其可完全彈開並穿過光碟機安裝口 1〇2而外伸 於電腦機箱外。 [0021] 可以理解，在光碟機門12相對於光碟機安裝口 1〇2從閉合 到完全打開之過程中，光碟機門12之外表面121始終朝向 使用者，光碟機門1 2之内表面1 20及與内表面1 20之凸耳 124連接之連接元件18和滾動元件2〇不會被使用者看到， 從而不會影響該光碟機門開閉機構1 〇在使用過程中之外 觀效果。 [0022] 當光碟機向電腦機箱内運動時，彈性件22釋放彈性勢 能，從而推動轉動件16繞連接件222轉動，同時轉動件16 帶動連接桿184運動，在連接桿184之帶動下，光碟機門 12之樞接部122在支架14之導向孔142内移動。滾動件24 漸漸滾動至套殼23内，直至光碟機門12完全閉合於光碟 機安裝口 102上。 [0023] 可以理解，本發明之光碟機門開閉機構1〇中使光碟機門 12翻轉之機構完全設置於電腦機箱内部。光碟機門12從 閉合到打開之過程中不會與機箱面板1〇〇發生干涉，光碟 機門1 2與機箱面板1 〇 〇間不需設置任何間隙，故光碟機門 12與機箱面板1 〇 0間之配合不會產生間隙和段差，從而使 得電腦機箱具有較佳之外觀。 097108057 表單编號A0101 第10頁/共22頁 1003324337-0 1352341 [0024] 丄uu平⑵月 本發明之光碟機門開閉機構1〇除應用於電腦機箱外，其 還可適用於其他任意設有光碟機之電子裝置中。 [0025] 综上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施方式，本 發明之範圍並不以上述實施方式為限，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。 【圖式簡單說明】 [0026] 圖1係本發明較佳實施例之光碟機門開閉機構應用於電腦 機箱之立體示意圖。 [0027] 圖2係本發賴佳實施狀柄_開賴構及與其 之電腦機箱面板一方向之立趙分解圖。 [0028] 圖3係本發明較佳實施例之光碟朗開閉機構及與 之電腦機相面板另一方向之立體分解圖。 [0029] 圖4係本發明較佳實施例之光碟機門開 關閉狀態時之立體圖》 閉機構之光碟機門 [0030] [0031] 圖5係本發明較佳實施例之光碟機門開 開啟過程中之立體圖。 圖6係本發明較佳實施例之光碟機門開 完全開啟狀態一方向之立體圖。 閉機構之光磲機門 [0032] 閉機構之光碟機門 圖7係本發明較佳實施例之光碟機門開 完全開啟狀態另一方向之立體圖。 【主要元件符號說明】 097108057 表單編號A0101 第11頁/共22頁 1003324337-0 1352341 [0033] 光碟機門開閉機構：10 [0034] 機箱面板：100 [0035] 光碟機安裝口 ： 102 [0036] 光碟機門：12 [0037] 内表面：120 [0038] 外表面：121 [0039] 樞接部：122、162 [0040] 凸耳：124 [0041] 支架：14 [0042] 導向孔：142 [0043] 抵持部：144 [0044] 轉動件：16 [0045] 凹槽：164 [0046] 連接元件：18 [0047] 連接件：182 [0048] 連接桿：184 [0049] 滾動元件：20 [0050] 彈性體：22 [0051] 連接件：222 097108057 表單編號A0101 第12頁/共22頁 100年09月06日修正替扶頁 1003324337-0 1352341 [0052] 套殼：23 [0053] 滾動件：24 [0054] 殼體：242 [0055] 滾輪：244 [0056] 螺釘：246 [0057] 滾輪蓋：248 [0058] 光碟機：30 097108057 表單編號A0101 第13頁/共22頁 100年09月06日修正替换頁 1003324337-01352341 • I 1100 Q9 bracket 14 is rotated n by the connecting member 182 to rotatably mount the other end of the connecting rod 184 to the pivoting member 62 of the rotating member 16, one of the sleeves 23 being located in the recess of the rotating member 16. Within 164. [0018]. Referring to FIG. 4, when the computer case optical disk drive 3 is located in the chassis, the optical disk drive door 12 is fully closed to the chassis optical disk drive installation port i〇2, and the splicing portion 122 of the optical disk drive door 12 is abutted against the bracket 14 One end of the inner surface of the guide hole 142. The extending directions of the two connecting rods 184 are parallel to each other, and the angle between the two connecting rods 184 and the disc door 12 and the rotating member 16 is an acute angle. [0019] Referring to FIG. 5, during the movement of the optical disk drive 30 to the outside of the computer case, the optical disk drive 30 pushes the rotating member 16 to be forced to rotate around the connecting member 222, and the connecting portion 162 of the rotating member 16 gradually approaches the rolling element 2. Thereafter, both ends of the elastic member 22 are compressed to approach each other, thereby accumulating a certain amount of elastic potential energy. One end of the connecting rod 184 and the pivoting portion 162 is also adjacent to the rolling element 2''. Under the driving of the connecting rod 184, the pivoting portion 122 of the optical disc drive door 12 moves from one end of the inner surface of the guiding hole 142 of the bracket 14 to the other end thereof, and the optical disc drive door 12 approaches the casing 23 about the axis of the connecting member 182. The direction is reversed. The rolling member 24 of the optical disc drive door 12 rolls in the casing 23 and gradually moves out of the casing 23. The setting of the rolling element 20 makes the turning movement of the optical disc drive door 12 smoother, and avoids the pivoting portion 122 of the optical disc drive door 12. One end of the inner surface of the guide hole 142 of the bracket 14 suddenly falls to the other end. Referring to FIGS. 6 and 7, as the optical disk drive 30 is further moved outside the computer case, the optical disk drive 30 pushes the rotating member 16 to continue to rotate about the connecting member 222. Under the driving of the connecting rod 184, the pivoting portion 122 of the optical disc drive door 12 moves in the guiding hole 142 of the bracket 14 until the pivoting portion 122 abuts against the other end of the inner surface of the hole 142 of the guide 097108057 of the bracket 14. At this time, the disc player door 12 completely flips the form number AG101 % 9 22 I 1003324337-0 1352341 100 September 06, the nuclear replacement page turns, and is substantially perpendicular to the disc machine mounting port 1〇2, thus installing relative to the disc player The port 102 is fully opened, and the outer surface 121 of the disc drive door 12 is located near one side of the optical disc drive 30. The distance between the ends of the elastomer 22 is the closest, accumulating a large elastic potential energy. The optical disk drive 3 is located above the optical disk drive door 2 and the rotating member 16, and can be fully popped open and passed through the optical disk drive port 1 〇 2 to extend outside the computer case. [0021] It can be understood that the outer surface 121 of the optical disc drive door 12 always faces the user, the inner surface of the optical disc drive door 12, during the process from the closing to the full opening of the optical disc drive door 12 relative to the optical disc drive mounting opening 1〇2. The connecting member 18 and the rolling member 2, which are connected to the lug 124 of the inner surface 120, are not visible to the user, and thus do not affect the appearance of the shutter opening and closing mechanism 1 during use. [0022] When the optical disc drive moves into the computer case, the elastic member 22 releases the elastic potential energy, thereby pushing the rotating member 16 to rotate around the connecting member 222, and the rotating member 16 drives the connecting rod 184 to move, and the optical rod is driven by the connecting rod 184. The pivoting portion 122 of the door 12 moves within the guide hole 142 of the bracket 14. The rolling member 24 is gradually rolled into the casing 23 until the disc drive door 12 is completely closed to the disc mounting opening 102. [0023] It can be understood that the mechanism for turning the optical disc drive door 12 in the shutter opening and closing mechanism 1 of the present invention is completely disposed inside the computer case. The disc door 12 does not interfere with the chassis panel 1 during the process from closing to opening. There is no need to set any gap between the disc door 12 and the chassis panel 1 , so the disc door 12 and the chassis panel 1 The cooperation between the 0s does not create gaps and step differences, so that the computer case has a better appearance. 097108057 Form No. A0101 Page 10 / Total 22 Page 1003324337-0 1352341 [0024] 丄uu Ping (2) The optical disc door opening and closing mechanism of the present invention 1 can be applied to any other computer except for the computer case. In the electronic device of the optical disk drive. [0025] In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be equivalently modified or changed in the spirit of the invention. All should be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0026] FIG. 1 is a perspective view of a disc door opening and closing mechanism of a preferred embodiment of the present invention applied to a computer case. [0027] FIG. 2 is an exploded view of the direction of the implementation of the controller and the computer chassis panel of the present invention. 3 is an exploded perspective view of the optical disc opening and closing mechanism and the other direction of the computer phase panel of the preferred embodiment of the present invention. 4 is a perspective view of the optical disc drive door in the open state of the preferred embodiment of the present invention. The optical disc drive door of the closed mechanism [0030] FIG. 5 is a perspective view of the optical disc drive door of the preferred embodiment of the present invention. A perspective view of the process. Fig. 6 is a perspective view showing the direction in which the door of the optical disc drive is fully opened in a direction according to a preferred embodiment of the present invention. The shutter door of the closing mechanism [0032] The shutter door of the closing mechanism Fig. 7 is a perspective view showing the other state of the optical disc drive door in the fully open state according to the preferred embodiment of the present invention. [Description of main component symbols] 097108057 Form No. A0101 Page 11/Total 22 pages 1003324337-0 1352341 [0033] Disc door opening and closing mechanism: 10 [0034] Chassis panel: 100 [0035] CD player mounting port: 102 [0036] CD-ROM door: 12 [0037] Inner surface: 120 [0038] Outer surface: 121 [0039] Pivot: 122, 162 [0040] Lug: 124 [0041] Bracket: 14 [0042] Guide hole: 142 [ 0043] Resistor: 144 [0044] Rotating member: 16 [0045] Groove: 164 [0046] Connecting element: 18 [0047] Connecting piece: 182 [0048] Connecting rod: 184 [0049] Rolling element: 20 [ 0050] Elastomer: 22 [0051] Connector: 222 097108057 Form No. A0101 Page 12 of 22 Scheduled on September 06, 100, revised page 1003324337-0 1352341 [0052] Case: 23 [0053] Roller :24 [0054] Housing: 242 [0055] Roller: 244 [0056] Screw: 246 [0057] Roller cover: 248 [0058] Disc player: 30 097108057 Form number A0101 Page 13 of 22 Page 100 September 06 revised replacement page 1003324337-0