Protection device for digital media playing device
A playback device and digital media technology, applied in the direction of reducing the influence of physical parameters, reducing the physical parameters of the carrier, etc., can solve the problem of simple structure of the protective device, inconvenient installation and fixation of the digital media playback device, poor disassembly and installation efficiency of the digital media playback device, etc. question
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Embodiment 1
[0030] see figure 1 with figure 2 , a protective device for a digital media player of the present invention, comprising a box body 1, a column 2, a mounting plate 3, a fixing hole 4, an opening and closing mechanism 5, a locking mechanism 6, a sealing cover 7, a power cord 8 and a control Switch 9, a column 2 is vertically fixed on the middle side of the top of the box body 1, the top surface of the column 2 is fixed to the mounting plate 3, the four ends of the mounting plate 3 are provided with fixing holes 4, and the sealing cover 7 is plugged and fixed on the right side of the box body 1 Side, the upper left side of the front of the box body 1 is provided with a power cord 8, the inside of the power cord 8 is provided with a control switch 9, the rear side of the opening and closing mechanism 5 is fixed with the box body 1, and the locking mechanism 6 is embedded in the inner bottom of the box body 1 laterally. side.
[0031] see image 3 , a protective device for a di...
Embodiment 2
[0035] A protective device for a digital media player of the present invention, the inside of the frame seat 51 is a hollow structure, and a round opening is opened on the middle side of the rear part of the frame seat 51 to ensure the normal imaging of the digital media player device, and the inner side of the special-shaped toothed disc 554 is arranged An internal gear ring is provided, and the inside of the internal gear ring is meshed with the gear column 555, so as to facilitate the rotation of the gear column 555. There are five gear columns 555 and flower-shaped pieces 556, and five gear columns 555 and flower-shaped pieces 556 are equidistantly distributed on the front end of the support plate 553, and the flower-shaped piece 556 is driven to rotate through the gear column 555. The outer surface of the flower-shaped piece 556 is wrapped with a sealing ring, and the inner wall between the five flower-shaped pieces 556 is in a closed state. Fitting together, it is conveni...
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