Advertisement display equipment on two sides of municipal street

Abstract

The invention discloses advertisement display equipment on two sides of a municipal street. The advertisement display equipment includes a support mechanism, a display board is arranged on the supporting mechanism; a dust removal mechanism is arranged on the supporting mechanism; the dust removal mechanism comprises a liquid storage cavity and two control cavities; the upper walls of the liquid storage cavities are communicated with the lower walls of the control cavities through connecting channels; low-boiling-point evaporation liquid is arranged in the liquid storage cavity; the inner wallof the control cavity is in sealed sliding connection with a magnetic sliding plug; two sliding grooves are formed in the supporting mechanism. Sliding blocks attracting the magnetic sliding plug in aheteropolar mode are arranged in the two sliding grooves, the opposite side walls of the two sliding blocks are jointly and fixedly connected with a scraping strip, a penetrating opening is formed inthe side wall of the magnetic sliding plug, the upper wall of the magnetic sliding plug is elastically connected with an upper baffle through a plurality of springs, and the lower wall of the upper baffle is fixedly connected with a lower baffle through a connecting rod. According to the invention, the display board can clearly display advertisement information, time and energy of people can be saved, and water resources are saved.

Description

technical field [0001] The invention relates to the technical field of advertisement display equipment, in particular to an advertisement display equipment on both sides of a municipal street. Background technique [0002] On both sides of the municipal street, you can often see some advertising display equipment, through which the information of some enterprises or stores is displayed, so that people can better understand the information of enterprises and stores, but the existing advertising display equipment exists The following questions: [0003] 1. Since the advertising display equipment is exposed outdoors for a long time, there will be dust attached to the side wall of the advertising display equipment for a long time, and the vehicles on the street can raise dust, so it is better to make the dust adhere to the side wall of the display equipment , Excessive accumulation of dust will block the actual information on the advertising display equipment, affect the normal...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the advertising display equipment is exposed outdoors for a long time, there will be dust attached to the side wall of the advertising display equipment for a long time, and the vehicles on the street can raise dust, so it is better to make the dust adhere to the side wall of the display equipment , Excessive accumulation of dust will block the actual information on the advertising display equipment, affect the normal expression of information on the advertising display equipment, and at the same time, it will also affect the appearance of the city;

[0004] 2. For these advertising display equipment, there are generally few dedicated staff to clean the equipment. Even if these equipment are cleaned manually, people need to use water pipes, rags and other tools to clean each advertising display equipment. Cleaning, due to the large number of advertising display equipment in the city, manual cleaning needs to consume a lot of time and energy, and also needs to waste a lot of water resources, which is not in line with the concept of an environmentally friendly city

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