Suction type CD driver transmission device
A transmission device and a suction-type technology, which are applied in the recording of information on the magnetic disk, instruments, magnetic recording, etc., can solve problems such as the difficulty of thinning the suction-type optical drive, the inability to tightly clamp the sliding column 5, and the inability to effectively suppress the vibration of the optical drive.
Inactive Publication Date: 2009-10-21
QUANTA STORAGE INC
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Problems solved by technology
[0005] However, in order to allow the sliding column 5 to slide in and out smoothly, the elastic buffer pad 8 cannot tightly clamp the sliding column 5, and cannot effectively suppress the vibration of the optical drive.
Furthermore, the optical drive needs to leave a safe height for the rotation of the optical disc D to avoid scratching the optical disc D, and the sliding member 2 must also have a certain height so that the chute 3 on the movement 4 has a certain height drop , to ensure that the core 4 clamps or breaks away from the disc D, making it difficult to further thin the previous slot-in optical drive
Therefore, the previous slot-in optical drive still has problems to be solved on the transmission.
Method used
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[0033] In order to achieve the above-mentioned purpose, the technical means and effects thereof adopted by the present invention are now given as preferred embodiments, and are described as follows in conjunction with the accompanying drawings.
[0034] Please refer to figure 2 , is the slot-in optical drive transmission device 10 of the present invention, including a core 11 , a spool 12 , a preloading device 13 and a slider 14 . The movement 11 is mainly suppressed by the pre-pressing device 13, so that the sliding column 12 provided on the movement 11 can be driven along the sliding member 14 to make the movement 11 rise or fall.
[0035] Wherein, the movement 11 is in a plate shape and includes a body 111 , a spindle motor 112 , a reading head 113 and a slot 114 . The hole 114 is disposed at the center of the body 111 , and one end of the hole 114 protrudes from the spindle motor 112 , and the reading head 113 slides in the remaining hole 114 . The main body 111 is clos...
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A suction-type optical drive transmission device, which is installed in the casing of the optical drive, includes a sliding column protruding outward from the side of the movement, and a flange extending outward from the side of the movement near the sliding column, and a preloading The device is a coiled elastic body, one end is fixed on the flange of the movement, the other end is fixed on the casing, and the movement is pressed down with its elastic force, a sliding part is raised and a raised part is raised, and a chute is dug on the side of the raised part. The chute includes a film ejection end, an inlay portion and a film advance end. The chute is at the upper end near the inlay portion to form an open channel for the sliding post to embed and slide to thin the optical drive.
Description
technical field [0001] The invention relates to a slot-in optical drive, in particular to a transmission device for driving the movement up or down to reach the position of the advance and retreat plate in the slot-in optical drive. Background technique [0002] At present, the consumption trend of portable electronic products is light, thin, small, space-saving and comfortable to use. Therefore, preventing the vibration of the mechanical parts during operation, reducing the discomfort in use, and seeking to reduce the thickness are the focus of the research and development of the slot-in optical drive. [0003] Such as figure 1 As shown, in the slot-in optical drive 1 of Taiwan No. 093114433 patent application, the traditional slot-in optical drive 1 utilizes a slider 2 to slide back and forth, and the chute 3 on it drives a sliding column 5 connected to the movement 4, and The core 4 is restrained by the restricting column 6 and moves with the undulating chute 3, causing...
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IPC IPC(8): G11B17/051G11B19/20
Inventor 黄充仁吴仁琛黄国玮
Owner QUANTA STORAGE INC