TWI455118B

TWI455118B - Optical disc drive

Info

Publication number: TWI455118B
Application number: TW099113344A
Authority: TW
Inventors: Sung Feng Tsai; Chin Chia Chang; Fu Pin Hsieh; Teng Yuan Chang
Original assignee: Hon Hai Prec Ind Co Ltd
Priority date: 2010-04-27
Filing date: 2010-04-27
Publication date: 2014-10-01
Also published as: TW201137868A

Description

光碟機 CD player

本發明涉及一種光碟機，尤其涉及一種可以減少組裝流程的光碟機。 The present invention relates to an optical disk drive, and more particularly to an optical disk drive which can reduce the assembly process.

光碟機通常包括下殼體、上殼體和托盤。下殼體和上殼體相配合形成收容空間以容置托盤。使用時，光碟片放置於托盤上。為了使光碟片在高速旋轉時順利完成出倉動作，通常在下殼體的其中一個側壁上安裝可形變的減速元件，以使高速旋轉的光碟片可停止旋轉並減少其他物件對光碟片的碰撞。然，安裝減速元件會增加組裝流程。 A disc player typically includes a lower housing, an upper housing, and a tray. The lower case and the upper case cooperate to form a receiving space to accommodate the tray. When in use, the disc is placed on the tray. In order to smoothly complete the unloading operation of the optical disc at a high speed, a deformable deceleration element is usually mounted on one of the side walls of the lower casing, so that the high speed rotating optical disc can stop rotating and reduce collision of other objects with the optical disc. However, installing a reduction element will increase the assembly process.

有鑒於此，有必要提供一種可以減少組裝流程的光碟機。 In view of this, it is necessary to provide an optical disk drive that can reduce the assembly process.

一種光碟機，其包括殼體及容置於所述殼體內的托盤；所述托盤用於承載光碟片；所述光碟機還包括所述殼體向內延伸形成的減速元件；所述減速元件與所述殼體一體成型，且其可與高速旋轉的光碟片的邊緣之間產生摩擦力使光碟片停止旋轉。 An optical disc drive comprising a housing and a tray housed in the housing; the tray is configured to carry a disc; the optical disc drive further includes a deceleration element formed by extending the housing inward; the deceleration element Formed integrally with the housing, and it can generate frictional force with the edge of the high speed rotating optical disc to stop the rotation of the optical disc.

上述光碟機中的減速元件和殼體一體成型，相對現有技術而言，可以減少組裝流程。 The reduction element and the housing in the above-described optical disk drive are integrally formed, and the assembly process can be reduced compared with the prior art.

99‧‧‧光碟機 99‧‧‧CD player

100‧‧‧下殼體 100‧‧‧ Lower case

120‧‧‧底板 120‧‧‧floor

140‧‧‧側壁 140‧‧‧ side wall

142‧‧‧切口 142‧‧‧ incision

144‧‧‧第一邊 144‧‧‧ first side

146‧‧‧第二邊 146‧‧‧ second side

199‧‧‧殼體 199‧‧‧Shell

200‧‧‧上殼體 200‧‧‧Upper casing

300‧‧‧托盤 300‧‧‧Tray

400‧‧‧減速元件 400‧‧‧Deceleration components

410‧‧‧減速部 410‧‧‧Deceleration Department

412‧‧‧第一導引面 412‧‧‧First guiding surface

414‧‧‧第二導引面 414‧‧‧Second guiding surface

420‧‧‧連接部 420‧‧‧Connecting Department

圖1為一較佳實施方式的光碟機的立體圖，該光碟機包括上殼體和下殼體。 1 is a perspective view of a preferred embodiment of an optical disk drive including an upper casing and a lower casing.

圖2為圖1所示的光碟機的分解圖。 Figure 2 is an exploded view of the optical disk drive shown in Figure 1.

圖3為圖1所示的光碟機的下殼體的立體圖。 Fig. 3 is a perspective view of the lower casing of the optical disk drive shown in Fig. 1.

請同時參閱圖1至圖3，光碟機99包括殼體199及容置殼體199內的托盤300。殼體199包括下殼體100和上殼體200。下殼體100和上殼體200相互配合可形成收容空間以容置托盤300。 Referring to FIG. 1 to FIG. 3 simultaneously, the optical disc drive 99 includes a housing 199 and a tray 300 in the housing 199. The housing 199 includes a lower housing 100 and an upper housing 200. The lower case 100 and the upper case 200 cooperate to form a receiving space to accommodate the tray 300.

下殼體100包括底板120及自底板120一側向上垂直延伸形成的長條形側壁140。側壁140中部局部剪切形成切口142及圍成切口142的第一邊144和第二邊146。第一邊144和第二邊146相互平行，且第二邊146位於出倉口和第一邊144之間。 The lower casing 100 includes a bottom plate 120 and an elongated side wall 140 extending vertically upward from a side of the bottom plate 120. The middle portion of the side wall 140 is partially sheared to form a slit 142 and a first side 144 and a second side 146 that define the slit 142. The first side 144 and the second side 146 are parallel to each other, and the second side 146 is located between the discharge opening and the first side 144.

光碟機99還包括自第一邊144向下殼體100內延伸形成的減速元件400。減速元件400的位置與切口142的位置相對應，其可與托盤內光碟片(圖未示)的邊緣相抵接。減速元件400與側壁140一體成型，其包括塊狀減速部410和連接部420。減速部410平行於側壁140。連接部420傾斜連接於側壁140的第一邊144和減速部410之間，且當外力擠壓減速部410時，連接部420可發生彈性形變使減速部410移動。 The optical disk drive 99 also includes a reduction element 400 that extends from the first side 144 into the lower housing 100. The position of the speed reduction element 400 corresponds to the position of the slit 142 which abuts against the edge of the optical disc (not shown) in the tray. The speed reducing element 400 is integrally formed with the side wall 140 and includes a block-shaped speed reducing portion 410 and a connecting portion 420. The speed reducing portion 410 is parallel to the side wall 140. The connecting portion 420 is obliquely connected between the first side 144 of the side wall 140 and the speed reducing portion 410, and when the external force presses the speed reducing portion 410, the connecting portion 420 may elastically deform to move the speed reducing portion 410.

減速部410的相對兩端向側壁140傾斜形成第一導引面412和第二導引面414。第一導引面412連接於連接部420。第二導引面414位於減速部410的自由端。 The opposite ends of the decelerating portion 410 are inclined toward the side wall 140 to form a first guiding surface 412 and a second guiding surface 414. The first guiding surface 412 is connected to the connecting portion 420. The second guiding surface 414 is located at the free end of the speed reducing portion 410.

當使用光碟機99實現出倉動作時，減速元件400的減速部410和高速旋轉的光碟片的邊緣之間產生摩擦力，從而使光碟片可以停止旋轉。同時，減速元件400的減速部410將在光碟片的擠壓下帶動連接部420向靠近切口142的方向形變，而不會和光碟片發生硬性摩擦，從而可以降低因阻止光碟片停下來而給光碟片帶來的磨損。另外，減速元件400和下殼體100的側壁140一體成型，相對現有技術而言，可以減少組裝流程。 When the discharge operation is performed using the optical disk drive 99, the speed reduction portion 410 of the reduction element 400 and the high speed Friction is generated between the edges of the rapidly rotating optical disc, so that the optical disc can stop rotating. At the same time, the decelerating portion 410 of the decelerating element 400 will drive the connecting portion 420 to be deformed in the direction of the slit 142 under the pressing of the optical disc, without causing hard friction with the optical disc, thereby reducing the stoppage of the optical disc by stopping the optical disc. The wear caused by the disc. In addition, the speed reducing element 400 and the side wall 140 of the lower casing 100 are integrally formed, and the assembly process can be reduced compared to the prior art.

此外，第一導引面412可在光碟機99執行出倉操作時引導光碟片出倉。第二導引面414可在光碟機99執行進倉操作時引導光碟片進倉。 In addition, the first guiding surface 412 can guide the optical disc to exit the bin when the optical disc drive 99 performs the binning operation. The second guiding surface 414 can guide the optical disk into the magazine when the optical disk drive 99 performs the binning operation.

由上可知，切口142可以為減速元件400的形變提供讓位空間。可以理解地，如果減速部410和側壁140的空間足夠大，側壁140也可以不設置切口142。 As can be seen from the above, the slit 142 can provide a yield space for the deformation of the reduction element 400. It can be understood that if the space of the deceleration portion 410 and the side wall 140 is sufficiently large, the side wall 140 may not be provided with the slit 142.

綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上所述僅為本發明的較佳實施方式，舉凡熟悉本案技藝的人士，在爰依本案創作精神所作的等效修飾或變化，皆應包含於以下的申請專利範圍內。 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 a preferred embodiment of the present invention, and those skilled in the art who are familiar with the art of the present invention should be included in the following claims.

99‧‧‧光碟機 99‧‧‧CD player

100‧‧‧下殼體 100‧‧‧ Lower case

120‧‧‧底板 120‧‧‧floor

140‧‧‧側壁 140‧‧‧ side wall

144‧‧‧第一邊 144‧‧‧ first side

146‧‧‧第二邊 146‧‧‧ second side

200‧‧‧上殼體 200‧‧‧Upper casing

300‧‧‧托盤 300‧‧‧Tray

400‧‧‧減速元件 400‧‧‧Deceleration components

410‧‧‧減速部 410‧‧‧Deceleration Department

420‧‧‧連接部 420‧‧‧Connecting Department

Claims

一種光碟機，其包括殼體及容置於所述殼體內的托盤；所述托盤用於承載光碟片；其改良在於：所述光碟機還包括所述殼體向內延伸形成的減速元件；所述減速元件與所述殼體一體成型，且其可與高速旋轉的光碟片的邊緣之間產生摩擦力使光碟片停止旋轉；所述減速元件包括減速部和連接於所述殼體和所述減速部之間的連接部，當所述高速旋轉的光碟片擠壓所述減速部時，所述連接部向所述殼體方向形變並帶動所述減速部向所述殼體方向移動。 An optical disc drive comprising a housing and a tray housed in the housing; the tray is configured to carry a disc; the improvement is that the optical disc drive further comprises a deceleration element formed by the inward extension of the housing; The reduction element is integrally formed with the housing, and frictional force is generated between the edge of the high speed rotating optical disc to stop the rotation of the optical disc; the reduction element includes a speed reducing portion and is coupled to the housing and the In the connection portion between the deceleration portions, when the high-speed rotating optical disk presses the decelerating portion, the connecting portion deforms in the casing direction and drives the decelerating portion to move in the casing direction.

如申請專利範圍第1項所述之光碟機，其中所述殼體上與所述減速元件對應的位置開設有切口，所述切口可為所述減速元件形變提供讓位空間。 The optical disc drive of claim 1, wherein a position of the housing corresponding to the decelerating element is provided with a slit, and the slit provides a space for the deformation of the decelerating element.

如申請專利範圍第1項所述之光碟機，其中所述減速部與所述連接部相接的一端向殼體傾斜形成第一導引面，所述第一引導面用於在光碟機執行出倉操作時引導光碟片出倉。 The optical disk drive of claim 1, wherein an end of the deceleration portion that is in contact with the connecting portion is inclined toward the housing to form a first guiding surface, and the first guiding surface is used for performing on a CD player. Guide the disc to exit the warehouse when the warehouse is in operation.

如申請專利範圍第1項所述之光碟機，其中所述減速部的自由端向殼體傾斜形成第二導引面，所述第二導引面在光碟機執行進倉操作時引導光碟片進倉。 The optical disc drive of claim 1, wherein the free end of the deceleration portion is inclined toward the housing to form a second guiding surface, and the second guiding surface guides the optical disc when the optical disc drive performs the binning operation Enter the warehouse.

如申請專利範圍第1項所述之光碟機，其中所述殼體包括下殼體和上殼體，所述上殼體和所述下殼體配合可形成收容空間以容置托盤，所述下殼體包括底板和自底板的一側向上延伸形成的側壁，所述減速元件自所述側壁向殼體內側延伸形成。 The optical disk drive of claim 1, wherein the casing comprises a lower casing and an upper casing, and the upper casing and the lower casing cooperate to form a receiving space for accommodating the tray, The lower housing includes a bottom plate and a side wall extending upward from a side of the bottom plate, and the deceleration element extends from the side wall toward the inner side of the housing.

如申請專利範圍第5項所述之光碟機，其中所述減速部平行於所述側壁，所述連接部連接於所述側壁和所述減速部之間，所述減速部可與高速旋轉的光碟片的邊緣之間產生摩擦力使光碟片停止旋轉。 The optical disk drive of claim 5, wherein the speed reducing portion is parallel to the side wall, the connecting portion is connected between the side wall and the speed reducing portion, and the speed reducing portion is rotatable at a high speed. Friction between the edges of the disc causes the disc to stop rotating.

如申請專利範圍第6項所述之光碟機，其中當所述高速旋轉的光碟片擠壓所述減速部時，所述連接部向所述側壁方向形變並帶動所述減速部向所述側壁方向移動。 The optical disk drive of claim 6, wherein when the high speed rotating optical disk presses the speed reducing portion, the connecting portion deforms toward the side wall and drives the speed reducing portion toward the side wall Move in direction.

如申請專利範圍第7項所述之光碟機，其中所述側壁進行局部剪切形成切口；所述切口與所述減速元件的位置相對應，其可為所述減速元件形變提供讓位空間。 The optical disk drive of claim 7, wherein the side wall is partially sheared to form a slit; the slit corresponds to a position of the reduction element, which provides a yield space for the deformation of the reduction element.