Self-cleaning windproof self-falling type LED advertising board device
An LED billboard and self-cleaning technology, applied in the field of LED screens, can solve problems such as hidden safety hazards, screen damage to the supporting structure, damage, etc., to ensure normal use, avoid potential safety hazards, and reduce potential safety hazards.
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[0017] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0018] A self-cleaning windproof self-falling LED billboard device described in conjunction with accompanying drawings 1-5 includes a main body box 10, and a cleaning screw chamber 17 with an opening forward is provided in the main body box 10, and the cleaning The right side of the screw cavity 17 is provided with a torsion spring cavity 21, the left side of the cleaning screw cavity 17 is provided with a secondary conveyor belt cavity 11 extending downward, and the right side of the secondary conveyor cavity 11 is provided with a 17 lower side motion switching chamber 34, the right side of the motion switching chamber 34 is provided with a steering bevel gear chamber 39, the right e...
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