Advertising projection device on the exterior wall of factory workshop with high safety
A technology of projection device and safety, which is applied to the field of advertising projection devices on the exterior walls of factory workshops, can solve the problems of occupation, poor safety, and space at the bottom of the exterior walls of multiple workshops, etc., and achieves 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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Problems solved by technology
[0013] The invention provides a high-safety advertising projection device on the outer wall of the factory workshop, which solves the technical problems that the existing advertising projector on the outer wall of the workshop occupies more space at the bottom of the outer wall of the workshop and has poorer safety, and realizes The design of the device is reasonable, the space of the outer wall area of the workshop is reasonably used, and the technical effect of high safety is achieved.
Method used
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Embodiment 1
[0042] In Embodiment 1, a highly secure factory workshop exterior wall advertising projection device is provided, please refer to Figure 1-Figure 6 , the device includes:
[0043]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 connect...
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The invention discloses a factory workshop outer wall advertisement projection device with higher safety. The factory workshop outer wall advertisement projection device with higher safety comprises a shell and a guide rail; the shell is fixed on the top of a workshop outer wall; the guide rail is adsorbed on the front surface of the workshop outer wall through N vacuum suckers, is vertically fixed from top to bottom, and is provided with a trolley; a projector is fixed on the top of the trolley; a fastening structure is arranged on the side surface of the trolley; a rubber air bag is arranged on the outer surface of each wheel; a sealing cushion is arranged at the edge of each vacuum sucker, and is provided with an air leakage prevention structure; a pulley, a first switch, a storage battery, an air pump and a fixed plate are fixed in the shell; one end of a pulling rope is connected with the pulley; and the other end of the pulling rope is connected with the top of the trolley. Therefore, the technical effects that the device is reasonable in design, the workshop outer wall region space is reasonably utilized, and the safety is higher are realized.
Description
technical field [0001] The invention relates to the field of factory advertising projectors, in particular to a highly safe 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 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 im...
Claims
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IPC IPC(8): G09F19/18
CPCG09F19/18
Inventor 姜德云
Owner CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD