Adjustable advertising board for conveniently replacing advertising poster
A technology that is convenient for replacement and billboards, applied in the field of billboards, can solve problems such as threatening the safety of staff, wasting manpower and material resources, troublesome advertisement replacement, etc., to reduce labor intensity, improve operability, and improve practicability Effect
Inactive Publication Date: 2018-06-08
CHONGQING COLLEGE OF ELECTRONICS ENG
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an adjustable billboard that facilitates the replacement of advertising posters. It has the advantages of adjustable height, can wipe rain on the surface of the billboard body, and facilitates the replacement of advertisements. It solves the existing problems The height of the billboard cannot be adjusted. When the advertisement needs to be replaced or damaged, it is troublesome to replace the advertisement. It requires professional construction personnel and construction equipment to carry out high-altitude operations. This not only wastes a lot of manpower and material resources, but also may threaten the staff. life safety issues
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] see Figure 1-8, an adjustable billboard for convenient replacement of advertising posters, comprising a support column 1, side panels 2 are fixedly installed on both sides of the inner cavity of the support column 1, and a fixed box 3 is fixedly installed on the bottom end of the side of the support column 1. The inside of the box 3 is fixed with a first motor 4, the output shaft of the first motor 4 is fixed with a rotating shaft 5, the rotating shaft...
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The invention relates to the technical field of advertising boards, and discloses an adjustable advertising board for conveniently replacing an advertising poster. The advertising board comprises a supporting column, wherein side plates are fixedly mounted on two sides of an inner cavity of the supporting column, a fixed box is fixedly mounted at the bottom end of the side surface of the supporting column, a first motor is fixedly mounted inside the fixed box, a rotating shaft is fixedly mounted on an output shaft of the first motor, the rotating shaft inside the supporting column is fixedly connected with a rotating cylinder in a sleeving way, and a sleeve rod is fixedly mounted at the top of the inner cavity of the supporting column. According to the adjustable advertising board for conveniently replacing the advertising poster, a hydraulic rod is mounted on a hydraulic cylinder, on a rainy day, a sliding block is driven to reciprocate in a sliding groove by telescoping the hydraulicrod, and meanwhile, a rain wiping plate can wipe the front surface of an advertising board body, so as to prevent from affecting the advertising effect of the advertising board due to rain stains formed by rainwater on the front surface of the advertising board body, thereby improving the practicality of the advertising board device.
Description
technical field [0001] The invention relates to the technical field of billboards, in particular to an adjustable billboard for convenient replacement of advertising posters. Background technique [0002] With the development of economy and technology, people's living standards have been continuously improved, and people's consumption ability has also been greatly improved. Nowadays, the development of the advertising media industry is also extremely rapid. Advertising, which means advertising widely, is for a specific Advertisement has become the main form of publicity and promotion through a certain form of media to openly and widely transmit information to the public. Especially on the side of the road, we often see many billboards, billboards located on high places Billboards are often damaged due to perennial rain. [0003] However, the existing billboards cannot be adjusted in height. When the advertisement needs to be replaced or damaged, it is troublesome to replace...
Claims
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IPC IPC(8): G09F15/02
Inventor 黄玮雯
Owner CHONGQING COLLEGE OF ELECTRONICS ENG