Supporting anti-toppling device for film and television projection screen
An anti-dumping and screen technology, applied to projection devices, supporting machines, machine tables/supports, etc., can solve problems such as unstable supports, reduce equipment costs, meet user needs, and ensure stability
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[0028] refer to Figure 1-6 , a support anti-dumping device for film and television projection, comprising a screen body 1 and two bases 2, the upper ends of the two bases 2 are provided with a support mechanism, the support mechanism includes a mounting frame 3 fixed on the upper end of the base 2, and the mounting frame 3 The side wall is rotatably connected with a support frame 4, the bottom of the support frame 4 is provided with a storage slot 5, the inner wall of the storage slot 5 is rotatably connected with a support plate 6, and the upper end of the base 2 is provided with a draw-in slot 7, and the inner wall of the draw-in slot 7 is fixed with multiple There are four blocks 8, one of which blocks against the support plate 6, the side wall of the support frame 4 is provided with an adjustment groove 9, the inner wall of the adjustment groove 9 is rotatably connected with an adjustment screw 10, and the end of the support frame 4 is fixed with an adjustment Motor 11, t...
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