Portable advertising board
A billboard and portable technology, applied in the field of billboards, can solve problems such as low efficiency and unreasonable way of sending billboards, and achieve the effect of improving efficiency
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[0023] Such as figure 1 and figure 2 As shown, the portable billboard includes a backboard 1 on which a speaker 6 and a solar panel 5 are arranged, the speaker 6 and the solar panel 5 are electrically connected, and the front side of the backboard 1 is provided with Two shoulder straps 2, two telescopic rods 3 are arranged on the rear side of the backboard 1, the material of the telescopic rods 3 is aluminum alloy, the telescopic rods 3 are provided with advertising paper clamps 4, and the advertising paper clamps 4 include beams 7, so The crossbeam 7 is arranged between the top ends of the two telescopic rods 3, the telescoping rod 3 is provided with a socket for accessing the crossbeam 7, and the middle position on the rear side of the crossbeam 7 is provided with an upwardly bent hook 16, and the two hooks 16 are The side is provided with a collar 8 sleeved on the beam, the hook 16 is hooked with a connecting plate 9, the back of the connecting plate 9 is provided with a ...
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