摘要:
Disc apparatus for loading and unloading disc, comprises a body, a tray and a driver. The body has slot for loading disc, the tray is disposed inside slot of body, tray including slider for supporting disc, the slider has the open for protruding read-write head. The jaw is provided in slider, the end of jaw is connected with slider, the forward end of jaw is free and can rotate, adhering structure is provided between jaw and slider. The advantage including, may not provide cartridge, simplifies the structure, thins the apparatus, easy to use, reduces noise, reduces cost of apparatus, can load big or small disc, can read disc high quality, can damp shake of the read-write head and object lens, furthermore, can position disc accurately.
摘要:
The invention discloses a fastening connection mechanism, includes a fastener assembly and an anti-rotation and anti-loosening washer, the fastener assembly includes a fastening piece and an anti-rotation sleeve sleeved on the fastening piece, a protruding body is protrudingly arranged on the outer circumference of the anti-rotation sleeve, an outer anti-rotation portion is provided on the outer circumference of the fastening piece, the anti-rotation sleeve includes a stopping hole, the inner wall of the stopping hole is provided with an inner anti-rotation body matching with the outer anti-rotation portion, the anti-rotation and anti-loosening washer includes a base body, a through hole defined on the base body, an anti-rotation portion and an anti-loosening portion; the anti-rotation portion prevents a fastener assembly from rotating relative to the anti-rotation and anti-loosening washer by blocking a protruding body extending from the fastener assembly in the circumferential direction, the anti-loosening portion is designed to be arranged on one side of the protruding body away from the base body when the anti-rotation portion blocks the protruding body, and prevents the protruding body from moving to one side away from the base body. The anti-rotation and anti-loosening washer has the functions of anti-rotation and anti-loosening and can prevent the anti-rotation sleeve from falling off. The fastening connection mechanism of the present invention is used to lock two connectors, and the connection is reliable and the anti-loosening effect is improved. In addition, the present invention also discloses related fastening methods.
摘要:
A deck which is compatible for both large disc and small disc includes a case, a transport plate, a disc driving means and a signal means, etc. An opening for a disc to be inserted to is disposed on the case and the transport plate is disposed inside of the case in the opening. The transport plate further includes a disc compatible means, the compatible means is connected to the transport plate movably, the forside of the disc compatible means is a free end which is turnable in a certain range of angle and a disc allot means is provided on the forside of the disc compatible means. The invention has such advantages as that a disc cartridge is not requiring, its configuration is simple, the deck is thin, the noise is little, the cost is less, both the large and small discs can be used compatible, the quality of the reading and writing disc is fine and the laser head and object lens, etc., are vibrationproof and can keep a accurate position relative to the disc.
摘要:
The invention discloses an unidirectionally swinging linkage shutter, a roof with the shutter and a louver blade. The shutter includes a frame and a louver blade, the frame includes a longitudinal keel, the longitudinal keel includes longitudinal keel body and a positioning bar, a pin hole is defined on the positioning bar and beyond the wall, one end of the louver blade close to the indoor is hinged on the pin hole via a pin shaft, the louver blade includes a protruding section protruding outward, a linkage connection position is defined on the protruding section. The roof with the shutter includes a transverse roof beam, a longitudinal roof beam and a louver blade, the longitudinal keel includes a longitudinal keel body and a positioning bar, the positioning bar is provided with a pin hole. The structure of the louver blade is the same as above. In the present invention, the linkage bar will not interfere after the louver blades are closed, and the sealing performance is good, and the water and wind shielding effects of the louver blades are good; it is convenient to install and disassemble the louver blades on site, and can avoid the arbitrary removal of the louver blades from the outside.