Computer display screen convenient to maintain for public place

Abstract

The invention discloses a computer display screen convenient to maintain for a public place. The computer display screen comprises a mounting plate and a display screen body; lifting devices are symmetrically arranged on the lower side of the mounting plate left and right, a connecting base is arranged at the lower end of each lifting device, a support plate is connected to the lower end of each connecting base, the motor is arranged in the middle of the lower side of each support plate, a rotating column is arranged at the output end of each motor, the lower end of each rotating column is connected with the middle of the upper end of the display screen body, a sliding cavity with an opening formed in the upper end is formed in each connecting base, the lower end of each lifting device isarranged in the corresponding sliding cavity, a limiting groove is formed in the lower end of the right side of each lifting device, a limiting cavity is formed in the portion, located on the right side of the corresponding sliding cavity, of each connecting base, a pull rod is arranged in each limiting cavity, a limiting block matched with the corresponding limiting groove is arranged at the leftend of each pull rod, a return spring located in the corresponding limiting cavity is arranged on the outer side of each pull rod, and a roller blind box is arranged at the upper end of the front side of the display screen body. The computer display screen is simple in structure, convenient to use, capable of facilitating maintenance, comfortable in use and good in safety.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a computer display screen for easy maintenance in public places. Background technique [0002] Public places are a general term for various places for the public to engage in social life. The public refers to the mobile population composed of individuals of different genders, ages, occupations, ethnicities or nationalities, different health conditions, and different interpersonal affiliations. Public places are a general term for all public buildings, places and facilities used by the public for work, study, economy, culture, social interaction, entertainment, sports, visits, medical treatment, sanitation, rest, tourism and to meet some of the needs of life. In some shopping malls, hospitals, and stations, display screens are hung in the lobby to play advertisements and other content. The current display screens are hung at high places and fixedly installed, which is not easy ...

AI Technical Summary

Problems solved by technology

In some shopping malls, hospitals, and stations, display screens are hung in the lobby to play advertisements and other content. The current display screens are hung at high places and fixedly installed, which is not easy to disassemble and maintain, and has a single function.

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