Compact disc barrel
A technology for optical discs and optical disc holders, applied in the field of optical disc barrels, can solve the problems of disc falling off, troublesome operation, and instability, and achieve the effects of not easy to accumulate dust or damage, easy to operate, and not easy to fall off
Inactive Publication Date: 2014-09-10
长兴聚能塑业有限公司
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Abstract
The invention discloses a compact disc barrel, which solves the problem that compact discs are inconvenient to be taken from the compact disc barrel to be used. The compact disc barrel comprises a cylindrical base, wherein a fixing post is arranged on the base; the compact disc barrel also comprises a protection cover of a tube body provided with an opening at one end; one end of the protection cover is arranged on the base; the protection cover, the base and the fixing post are coaxial; the protection cover can rotate around the axial line; the inner wall of the protection cover is provided with screw threads; a compact disc supporter is sheathed on the fixing post; the compact disc supporter can upwards and downwards slide along the fixing post and is provided with positioning keys fixed with the compact disc supporter; a positioning groove is formed in the side wall of the fixing post in the axial direction of the fixing post; the positioning keys are embedded in the positioning groove; the two ends of the compact disc supporter are respectively butted against the inner wall of the protection cover; a guide slope is arranged at one side of the upper part of the inner wall of the protection cover; the guide slope smoothly extends in the direction approaching to the axial line of the protection cover from bottom to top; and a compact disc outlet is formed in the upper part of the protection cover. The compact discs can be taken to be used only through rotating the protection cover; the operation is convenient; the required space is small; in addition, the compact discs cannot easily fall down; and meanwhile, the compact discs maintain a state of being protected by the protection cover, so dust accumulation or damage cannot easily occur.
Application Domain
Apparatus modification to store record carriers
Technology Topic
EngineeringCompact disc +1
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