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A plasma display screen for reducing low-frequency radiation interference

A technology of plasma display and radiation interference, applied in the direction of machine/stand, supporting machine, pipe structure parts, etc., can solve the problems of loose rotation position, decreased balance, stuck, etc., to achieve uniform pressure distribution and improve firmness. sexual effect

Active Publication Date: 2021-10-22
HUNAN XULIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of our national economy, people's living standards have been greatly improved, and the rapid development of plasma display TV technology, plasma display screens are developing towards large screens and ultra-thin models. The viewing comfort of the plasma display TV can be improved, and the bracket used for fixing also has the function of moving and rotating, but because the load-bearing capacity of the wall-mounted single-point bracket is greatly improved, under long-term work, the bracket also has the function of bearing weight. With the function of moving and rotating, it is very easy for the rotating position to be loose, the support force to be distributed unevenly, and the balance to decrease, resulting in the phenomenon of jamming during the rotating movement.

Method used

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  • A plasma display screen for reducing low-frequency radiation interference
  • A plasma display screen for reducing low-frequency radiation interference
  • A plasma display screen for reducing low-frequency radiation interference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-Figure 5 As shown, the present invention provides a plasma display screen for reducing low-frequency radiation interference. Port 2, the rear side plate 3 is mechanically connected to the bottom of the heat dissipation port 2, the bracket 4 is installed on the rear side plate 3, and the bracket 4 is composed of a revolving port 41, a frame tube 42, an intermediate body 43, and an alignment structure 44. Limiting port 45, the re-opening 41 is located on the left and right sides of the frame tube 42, the interior of the frame tube 42 is provided with a transfer body 43 and an alignment structure 44, and the alignment structure 44 passes through the position limit port 45 Cooperate with the turn port 41, the alignment structure 44 is mechanically connected with the intermediate body 43, the intermediate body 43 is in transmission cooperation with the rotating part inside the bracket 4, and the rotating part is located at the back installation port of the bra...

Embodiment 2

[0031] like Image 6As shown, on the basis of Embodiment 1, the alignment groove 446 is composed of a common opening 46a, a suction seat 46b, and an expansion suction cup 46c, and the common opening 46a is arranged between adjacent expansion suction cups 46c. The inside of the suction seat 46b is equipped with more than two expansion suction cups 46c, the expansion suction cups 46c are double-layer structure, the outer layer is an elastic expansion body, the inner layer is a negative pressure suction cup, and the common port is arranged on the adjacent expansion suction cups Between, to ensure uniform pressure distribution, the expansion suction cup is double-layered, and its variable size can improve the firmness of the opening support disk adsorption and fixation.

[0032] The working principle of the plasma display screen in the above technical solution is described as follows:

[0033] As a TV set with a plasma display screen, after installation, the present invention has...

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Abstract

The invention discloses a plasma display screen for reducing low-frequency radiation interference. The structure includes a screen surface, a heat dissipation port, a rear side plate, and a bracket. More than two heat dissipation ports are installed on the back side of the screen surface, and the rear side plate is mechanically connected to the heat dissipation device. At the bottom of the opening, the bracket is installed on the rear side plate. The bracket consists of a re-opening, a rack tube, an intermediate body, an alignment structure, and a limit port. The re-openings are located on the left and right sides of the rack tube. Alignment structure, the alignment structure cooperates with the re-opening through the limit port, the present invention cooperates with the alignment structure through the intermediate body, the intermediate body drives the push block to open, and the opening support plate protrudes out of the protective shell to open in a fan shape. During opening, until it fits with the wall and the rear side panel, one side of the alignment groove is fixed on the wall and the other side is fixed on the rear side panel, and the load-bearing capacity of the bracket is differentiated with the open support plate, which is more stable during rotation and movement And there will be no stuck phenomenon.

Description

technical field [0001] The invention relates to the field of plasma flat display screens, in particular to a plasma display screen that reduces low-frequency radiation interference. Background technique [0002] Plasma display, also known as plasma display, is the latest generation of display after cathode ray tube and liquid crystal display. It is characterized by extremely thin thickness and good resolution. The obvious difference is one step ahead in terms of structure and composition. Its working principle is similar to ordinary fluorescent lamps and TV color images, which are composed of individual phosphor pixels, so the images are bright, bright, clean and clear. In addition, plasma display The most prominent feature of the device is that it can be ultra-thin, and it can easily achieve a completely flat large screen of more than 40 inches, while the thickness is less than 100 mm. The imaging principle of plasma display technology is to arrange thousands of sealed smal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/04F16M13/02H01J11/20
CPCF16M11/04F16M13/02H01J11/20
Inventor 吴勇建
Owner HUNAN XULIAN TECH CO LTD