Factory workshop exterior wall advertising projection device
A technology for projection devices and workshops, applied in advertising, display devices, instruments, etc., can solve the problems of occupation, poor safety, and space at the bottom of the outer walls of multiple workshops, and achieve the effects of easy use, reasonable device design, and avoidance of human contact.
Active Publication Date: 2019-03-22
CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD
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AI Technical Summary
Problems solved by technology
[0012] The present invention provides an advertising projection device on the outer wall of a factory workshop, which solves the technical problems that the existing advertising projectors on the outer wall of the workshop occupy a lot of space at the bottom of the outer wall of the workshop and has poor safety, and realizes a reasonable design of the device, Rational use of the space in the outer wall area of the workshop, the technical effect of high safety
Method used
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Embodiment 1
[0041] In the first embodiment, a factory workshop exterior wall advertising projection device is provided, please refer to Figure 1-Figure 7 , the device includes:
[0042] Housing 1 and guide rail 2, the housing is fixed on the top of the outer wall of the workshop, and the guide rail is adsorbed on the front of the outer wall 4 of the workshop by N vacuum suction cups 3, where N is a positive integer greater than or equal to 10, and the guide rail is from top to bottom The bottom is vertically fixed, the guide rail is provided with a dolly 5, the wheels of the dolly are embedded in the guide rail, the top of the dolly is fixed with a projector 6, and one end of the first bracket is connected with the top of the dolly, so The other end of the first bracket is connected to the solar panel 7, the solar panel is located directly above the projector, one end of the second bracket is connected to the side of the guide rail, and the other end of the second bracket is connected to...
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The invention discloses a factory workshop exterior wall advertising projection device. The factory workshop exterior wall advertising projection device comprises a shell and guide rails, wherein the guide rails are vertically fixed at the top of a workshop exterior wall from top to bottom and sucked on the front face of the workshop exterior wall through N vacuum suckers. A trolley is arranged on the guide rails, a projector is fixed at the top of the trolley, a fastening structure is arranged on the side face of the trolley, a rubber air bag is arranged on the outer surface of each of wheels, a sealing pad is arranged at the edge of every vacuum sucker and provided with an air leakage preventing structure, a pulley, a first switch, a storage battery, an air pump and a fixed plate are fixed in the shell, the pulley is connected with one end of a traction rope, and the top of the trolley is connected with the other end of the traction rope. The factory workshop exterior wall advertising projection device is high in safety and reasonable in design by utilizing the workshop exterior wall area space reasonably.
Description
technical field [0001] The invention relates to the field of advertising projectors, in particular to an advertising projection device on the outer wall of a factory workshop. Background technique [0002] Compared with TV advertising, the cost of projection advertising is lower, so many factories use advertising projection for publicity. [0003] Projection advertising uses a high-power projection device, uses the principle of optical projection, and uses a high-brightness light source to project the full-color advertising content on the film onto the outer wall of a high-rise building, forming an outdoor advertisement with great visual impact at night. [0004] Projection advertising has the following obvious features: [0005] 1. Environmental protection and safety: Projection advertising can overcome the limitations of ordinary outdoor billboards and light boxes that consume a lot of power, are easy to fade over time, are easy to be damaged by man-made, smeared and poll...
Claims
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IPC IPC(8): G09F19/18
CPCG09F19/18
Inventor 姜德云
Owner CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD