KR100225128B1 - Disc clamping device of optical disc player - Google Patents

Abstract

The present invention relates to an optical disk player for a transportation means, and in particular, the present invention relates to an optical disk player for a transportation means, in which a height portion is formed on a predetermined portion of a rotating means for receiving a driving force by a driving means, And the height of the contact portion of the rotating means is changed by the rotation of the rotating means so that the climper pressing portion protruding from a predetermined portion of the height adjusting means presses the climper so as to guide when the disc and the optical disc are loaded and chucked, The tray can be loaded and chucked regardless of the direction in which the optical disc player is attached.

Description

Disk clamping device of optical disc player

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a compact disc player for a transportation means, and more particularly, to a compact disc player for a transportation means, a magazine loaded with a plurality of trays is inserted into an optical disc player, And the optical disk player is normally clamped even when the optical disk player is attached to the transport means in the lateral direction or the vertical direction by clamping the disk with the height of the height adjusting means being lowered according to the height of the means, will be.

2. Description of the Related Art [0002] Generally, an optical disc player has a tray on which an optical disc can be mounted, and a driving unit is configured to play an optical disc on an optical disc player incorporating the tray. However, drivers who want to listen to a clean sound while driving on a transportation means are nowadays attaching the optical disk player to the transportation means while the spread of the transportation means is spreading. However, the optical disc player is an optical disc player capable of mounting only one optical disc and listening to the sound, and it is burdensome for a driver who wants to select another song to replace the optical disc in the optical disc player in the middle of driving. Accordingly, an optical disk player capable of mounting a plurality of optical disks has appeared, so that it is possible to select a plurality of tunes without replacing the optical disk even in the midst of driving.

A magazine is formed to insert a plurality of optical discs into the optical disc player. In the magazine, a plurality of trays on which optical discs are placed can be inserted. The magazine having the plurality of trays inserted therein is inserted into the optical disk player of the transportation means to select a plurality of songs. At this time, a magazine is inserted into an optical disc player, and then a tray on which an optical disc having a desired tune is placed is loaded and transferred to a reproducing section. An optical disc is placed on a tray transferred to the reproducing section, Can be heard. When the user who listens to the desired song wishes to listen to another song or to stop the operation of the optical disk player, the controller unloads the tray to the magazine from the playback unit. When the user wants to listen to another song, , And when it is desired to stop the operation of the optical disc player, the tray transferred to the magazine is released to the outside of the optical disc player together with the magazine.

However, in the conventional art in which the tray is completely removed from the magazine and the chucking operation is performed, when the optical disc player is attached in various directions such as the horizontal direction and the vertical direction depending on the condition of the transportation means, When the optical disk is loaded and chucked in the installed state, the optical disk is detached from the tray and normal loading and chucking operations are not performed.

Accordingly, in the conventional art, another separate guide part is required in the middle of performing the loading and chucking operations. However, as described above, other different guide parts increase the number of parts, and the assembling work also increases due to the increased parts, resulting in an increase in assembling cost such as labor costs and a high price.

Accordingly, in order to effectively eliminate the above disadvantage, the present invention is characterized in that when the tray is loaded and chucked and clamped in the magazine, the clamper moves to a lower position during the loading and chucking of the height adjusting means, An object of the present invention is to enable loading and chucking of a tray irrespective of the direction in which an optical disc player is attached to an automobile by removing an additional mechanism by guiding the optical disc placed on the tray with a conventional climber.

Therefore, according to the present invention, a height adjusting mechanism is formed on a predetermined portion of a rotating means that receives a driving force by a driving means, and a height adjusting means is formed on the height adjusting means so as to contact the height adjusting means. The height of the contact portion is changed so that the clamp presser portion protruding from a predetermined portion of the height adjusting means presses the clamp so that the disc and the optical disc are guided. Even if the optical disc player is installed in any direction of the transport means, So that defects can be prevented. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a plan view showing a state where the present invention is fixed to a frame. FIG.

FIG. 2 is a plan view showing the use state of the present invention. FIG.

FIG. 3 is a perspective view showing the rotating means of the present invention. FIG.

DESCRIPTION OF THE REFERENCE NUMERALS

1: rotation means 2:

3: height adjusting means 4: rotating means contacting portion

5: Climber contact part 6: Supported area

7: Climber

The present invention is characterized in that the height adjusting means 2 is formed on the rotating means 1 and the height adjusting means 3 having the rotating means contacting portion 4 contacting the height adjusting means 2 is brought into contact with the clamper 7, And the height adjustment means 3 in contact with the other side of the support 6 fixing one side to the frame is configured to be fixed to the frame with the fixture 3a. (Not shown) for receiving the driving force of the driving means, and the elevating mechanism 2 is formed on one side surface of the rotating means 1. The elevating mechanism 2 is provided with the elevating mechanism. The elevation opening 2 forms a second height portion 2b, a third height portion 2c and a fourth height portion 2d gradually lowering from the first height portion 2a having one height increased, And the fifth height portion 2e is formed so as to be equal to the height of the rotation means 1. [ The first height portion 2a, which is the highest height in the elevation opening 2 of the rotating means 1, is provided with a crimper contacting portion protruding from the height adjusting means integrally provided with the rotating means contacting portion contacting the elevation opening 2 The degree of lowering from the first height portion 2a to the fifth height portion 2e is such that the tray does not exert excessive force on the operation of loading and chucking .

FIG. 1 is a plan view showing a state in which the present invention is fixed to an optical disc player and is formed so as to contact a rotating means contacting portion 4 on a height side 2 of the rotating means 1, The height adjusting means 3 integrally formed with the height adjuster 3 constitutes the crimper contacting portion 5 so as to contact the crimper 7 and the other side of the height contacting the one side of the height adjusting means 3 is fixed to the frame , And is fixed to the optical disc player with a fixture (3a) on the other side of the height adjusting means (3).

A contact hole 4a is formed in the rotary contact portion 4 so as to contact with the elevation portion 2. The contact hole 4a may form a circular projection or a rectangular projection.

As shown in FIG. 1, when the rotating means 1 receives the driving force by a driving means (not shown) to load the tray 8, The height of the rotating means contact portion 4 in contact with the first height portion 2a which is a high place is lowered by the rotation of the rotating means 1. [ At this time, the tray 8 is loaded by a loading means (not shown) and transported in the direction of the chucking means. As the tray 8 is loaded as described above, the rotation means 1 is rotated to integrally rotate the elevation opening 2. The elevation opening 2 is moved from the first height portion 2a to the second height portion 2b The rotary member abutting portion 4 which is gradually transferred to the third height portion 2c, the fourth height portion 2d and the fifth height portion 2e and is in contact with the elevation opening 2 gradually decreases in height One side of the height adjusting means 3 receiving the elastic force of the support 6 gradually decreases as the rotating means contacting portion 4 is lowered so that the crimper contacting portion 5 protruding from one side of the height adjusting means 3 ). The climper contact portion 5 is gradually lowered to press the climper 7 and the climper 7 guides the loaded optical disc 9 to be clamped as shown in FIG. Therefore, the optical disc player 10 is prevented from being detached from the tray 8 in the middle of loading the optical disc 9 regardless of the attachment direction such as the lateral direction or the longitudinal direction of the optical disc player 10 attached to the transportation means. The climber contact portion 5 presses the climper 7 to prevent the optical disc 9 from being detached from the tray 8 by guiding the optical disc 9 even when the transportation means is loaded in the middle do.

The present invention prevents the optical disc from being detached from the tray when the optical disc player attached to the transporting means is loaded and chucked regardless of the mounting direction, and even when the optical disc player is loaded and unloaded by the transportation means generated by the transportation means, When the optical disc is chucked, the clipping is gradually lowered, thereby preventing the optical disc from flowing and dropping.

Claims (3)

In the optical disk player for a transportation means having a frame and a rotating means, a height adjusting means formed with a height adjusting means formed on the rotating means and formed with a rotating means contacting portion contacting the height adjusting means is made to contact with the clamper, Wherein the height adjusting means is formed to be fixed to the frame by a fixing member. The disk clamping apparatus of claim 1, wherein the height elevation portion is formed so that the first height portion, the second height portion, the third height portion, the fourth height portion, and the fifth height portion are sequentially lowered. 2. The disk clamping device of claim 1, wherein the contact portion of the rotating means is formed so that the contact hole is in contact with the raised portion.