Easily lifted or easily direction adjusted television or computer display screen and device

Abstract

The invention relates to household appliances and office accommodations of industrial and commercial enterprises, in particular to an easily lifted or easily direction adjusted television or computer display screen and a device. The device capable of lifting, or adjusting the direction is characterized by being connected to the rear or the lower part of the display screen of the television, or various posting machines, a desktop computer and an all-in-one personal computer. The device comprises a threaded rod, a tube rod, an expansion rod, a fastening piece, an insert shaft and the like; the expansion rod or the threaded rod is screwed or inserted into the tube rod, and a height adjustment nut is screwed into the threaded rod; the threaded rod or the tube rod is arranged on a foundation; when the height of a machine is needed to be adjusted, only the threaded rod or the height adjustment nut is screwed upward or downward; and when the fastening piece or the circular insert shaft is operated, the left and right directions, and the pitching directions of the machine can be adjusted. The invention has the advantages that: the device has a novel and effective structure, is easy to produce and has low cost; the lifting height, left and right directions and pitching directions of the machine provided with the device can be easily adjusted in a labor-saving mode, the application range is wide, and various structural arrangement modes are provided.

Description

technical field [0001] The present invention relates to a household electrical appliance and an office tool for industrial and commercial enterprises, in particular to a display screen and device for a TV, various notice machines, desktop computers, and computer integrated machines that can be easily raised and lowered or adjusted in direction and angle. Background technique [0002] The position where people watch TV programs in the room often changes. The best direction angle between the plane of the TV screen and the line of sight is about 90 degrees, otherwise the image will be easily distorted. For desktop computers or all-in-one computers on workbenches and desks, most of the display screens are too low, and you can only bend your neck and bow your head when looking at the screen. If you work for a long time, you will sometimes feel uncomfortable in your neck or have cervical spine pain. . [0003] However, most of the commonly used TV or desktop computer display scre...

AI Technical Summary

Problems solved by technology

For desktop computers or all-in-one computers on workbenches and desks, most of the display screens are too low, and you can only bend your neck and bow your head when looking at the screen. If you work for a long time, you will sometimes feel uncomfortable in your neck or have cervical spine pain.

[0003] However, most of the commonly used TV or desktop computer display screens and computer all-in-one display screens cannot be lifted up and down, and their pitch angles cannot be adjusted well, while some TV screens and computer screens that can be adjusted slightly , due to the limitation of its structure, its adjustment direction is not large, and it cannot be raised or lowered at will.

If you do not adjust the height and direction angle of the display screens of each machine, it is often impossible to give people the most healthy visual experience. If you often look at the display screens of each machine with an oblique or downward line of sight, it is easy to cause eye fatigue

[0004] In addition, most of the display screens of the currently commonly used computer-controlled signage machines cannot be adjusted to lift or adjust the pitch angle according to the needs of use, which sometimes brings a lot of inconvenience to users.

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