JPH064960U - Disc player - Google Patents

Abstract

(57) [Summary] [Object] The present invention relates to a disc reproducing apparatus, in which a notch 6 and / or a hole 9 is formed in a turntable 5 so that the disc motor 2 is mounted on a chassis while the turntable is attached to the motor shaft. The purpose is to be able to attach to and detach from 1. [Structure] The turntable 5 is formed with a notch 6 and / or an elongated hole 9 into which a driver or the like can be inserted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a disc reproducing apparatus, and more particularly to a structure of a turntable that holds a disc.

[0002]

[Prior art]

 In the conventional disc player, after the disc motor is screwed to the lower surface of the chassis, the turntable is attached to the motor shaft protruding to the upper surface of the chassis. This is because when the turntable is fixed to the motor shaft, the turntable interferes with the screwing of the motor. The same applies when replacing the disk motor, and the turntable cannot be removed unless the turntable is removed from the motor shaft.

[0003]

[Problems to be solved by the device]

 However, in such a conventional disc reproducing apparatus, since the disc motor and the turntable are separately assembled, it takes a lot of time to attach them, and the motor must be removed even when the motor is replaced. There was a problem that it could not be removed and it took time to replace it.

The present invention has been made in view of the above conventional problems, and a notch and / or a hole is provided in the turntable to mount the motor on the chassis while the turntable is mounted on the motor shaft. It is an object of the present invention to provide a disc reproducing device which can be removed and whose productivity and serviceability are improved.

[0005]

[Means for Solving the Problems]

 In a disc reproducing device having a turntable attached to a motor shaft of a disc motor screwed to a chassis, a cutout and / or a hole into which a driver or the like can be inserted is formed in the turntable. To do.

[0006]

[Action]

 In the present invention, the screw can be turned by the driver through the cutout portion or hole of the turntable, so that the disc motor can be attached and detached with the turntable attached to the motor shaft.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of an essential part of a disk reproducing apparatus according to the present invention, in which a chassis 1 is provided with screw holes 3 and 3 for mounting a disk motor 2 and a guide groove 4. As shown in FIG. 3, the turntable 5 is formed with notches 6 which are open to the side. The turntable 5 is fixed to the tip of the motor shaft 7 of the disk motor 2, the chassis 1 is inserted into the motor shaft 7 along the guide groove 4, and the disk motor 2 is screwed into the screw hole 3 of the chassis 1 with a screw 8. Is attached via. As shown in FIG. 2, screwing is performed by inserting a driver or the like into the cutouts 6, 6, so that the turntable 5 can be attached to the motor shaft 7. Even when the disk motor 2 is replaced, similarly, even if the turntable 5 is not removed from the motor shaft 7, a screwdriver or the like is inserted into the notches 6 and 6 to remove the screw 8, and the motor shaft 7 is inserted through the guide groove 4. It can be easily removed from the chassis 1 by moving it. Further, in another embodiment shown in FIG. 4, holes 9 having a diameter larger than the shaft diameter of a driver or the like are formed in place of the notch portion 6, and a hole having a diameter into which a driver can be inserted is formed. If there is room to do so, this embodiment is also effective. Still another embodiment shown in FIG. 5 is one in which the notch 6 and the hole 9 are formed, and the same effect as that of the above-described embodiment can be obtained. In this case, it goes without saying that the shapes of the notch 6 and the hole 9 are formed in consideration of the balance of the turntable 5.

[0008]

[Effect of device]

 According to the present invention, as described above, by forming the notch or hole into which the driver or the like can be inserted in the turntable, the disc motor is screwed to the chassis with the turntable attached in advance to the shaft of the disc motor. Since it can be stopped, mass productivity is improved, and when replacing the disk motor, you can easily remove the disk motor from the chassis without removing the turntable, and you can adjust the mounting of the turntable to the motor shaft. Can be performed separately. In addition, repairs can be done quickly.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of essential parts showing an embodiment of a disc reproducing apparatus according to the present invention.

FIG. 2 is a perspective view of the main part assembly of FIG.

FIG. 3 is a plan view of the turntable of the embodiment shown in FIG.

FIG. 4 is a plan view of a turntable according to another embodiment.

FIG. 5 is a plan view of a turntable according to still another embodiment.

[Explanation of symbols]

 1 Chassis 2 Disk Motor 4 Guide Groove 5 Turntable 6 Notch 7 Motor Shaft 8 Screw 9 Hole

Claims (1)

[Scope of utility model registration request] 1. A disc reproducing apparatus including a turntable attached to a motor shaft of a disc motor screwed to a chassis, wherein the turntable has a notch and / or hole into which a driver or the like can be inserted. A disk reproducing device characterized by being.