Electronic display screen mounting frame with cleaning function
A technology for a display screen and a mounting frame, which is applied to identification devices, machines/stands, instruments, etc., can solve the problems of affecting the display effect, single function of the support device, and easy to adhere to dust, etc., to ensure the surface is clean, the adjustment is simple and convenient, The effect of improving the display effect
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Embodiment 1
[0021] see Figure 1-3 , an electronic display mounting frame with a cleaning function, comprising a mounting base plate 1, a support tube 3 is vertically fixed on the mounting base plate 1, a display screen 5 is slidably installed on the support tube 3, and a display screen 5 is rotatably installed in parallel above the display screen 5. Threaded rod I8 and threaded rod II20, threaded rod I8 and threaded rod II20 are threadedly connected with transverse threaded cover block 9 respectively, and the lower end of transverse threaded cover block 9 is connected with rotating shaft 7, is sleeved and fixed with display screen 5 on rotating shaft 7 Brush roller 4 in surface contact.
[0022] During the rotation of the threaded rod I8 and the threaded rod II20, the horizontal threaded sleeve block 9 can be driven to move horizontally, and then the rotating shaft 7 can drive the brush roller 4 to move laterally, so as to clean the dust on the surface of the display screen 5 function t...
Embodiment 2
[0028] On the basis of Embodiment 1, in addition, a threaded screw 14 is arranged vertically in the support tube 3 rotatably, and a longitudinal threaded block 13 fixedly connected with the display screen 5 is provided on the threaded connection of the screw 14 .
[0029] Further, a motor II17 is fixed on the installation base plate 1, the motor II17 is a stepping motor, the output shaft of the motor II17 is coaxially fixed with a driving pulley 19, and the screw mandrel 14 is sleeved and fixed with a transmission belt 18 and a driving pulley 19. The driven pulley 2 of the transmission connection.
[0030] The motor II17 can drive the driving pulley 19 to rotate, and the driving pulley 19 drives the driven pulley 2 to rotate through the transmission belt 18, and the driven pulley 2 drives the screw mandrel 14 to rotate, and the screw mandrel 14 drives the longitudinal threaded sleeve block threadedly connected therewith 13 rises or falls to adjust the position and height of th...
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