Translational overturning structure of joined screen display unit

Abstract

The invention discloses a translational overturning structure of a joined screen display unit, comprising a stand, an overturning bracket and a display screen, wherein both sides of the stand are both provided with a first crossed rod, a second crossed rod, a vertical rod and a support rod, wherein the middle of the first crossed rod is articulated with the middle of the second crossed rod; the upper end of the first crossed rod is articulated with the stand, and the lower end of the same is slidably connected with the vertical rod; the upper end of the second crossed rod is articulated with the vertical rod, and the lower end of the same is slidably connected with the stand; one end of the support rod is slidably connected with the vertical rod, and the other end of the same is articulated with the overturning bracket; the upper end of the overturning bracket is articulated with the vertical rod; and the display screen is arranged on the overturning bracket. The invention has the advantages of stable translation, flexible overturn, simple and reliable structure and lower cost; and in addition, the translational overturning structure can be used for carrying out translational regulation in one direction and rotational regulation in two directions on the display screen, that is to say, the display screen can be regulated at three freedom degrees.

Description

technical field [0001] The invention relates to a splicing wall large-screen display, in particular to a translational flip structure of a splicing wall display unit. Background technique [0002] The LCD video wall is a large-screen display wall composed of multiple display units. For the LCD video wall installed against the wall or directly fixed on the wall, its installation adjustment and subsequent maintenance put forward certain requirements for the display unit. One of them is It is required that the display screen can be opened at the front, that is, it can be moved forward and flipped in translation. At present, there are also front-maintenance liquid crystal wall display units on the market. There are various ways to open them at the front, but they all have some common shortcomings. For example, the translation is not stable enough, and it is easy to shake from side to side; some manufacturers use gas springs for flip support, which leads to large space occupatio...

AI Technical Summary

Problems solved by technology

At present, there are also front-maintenance LCD wall display units on the market. There are various ways to open them at the front, but they all have some common shortcomings.

For example, the translation is not stable enough, and it is easy to shake left and right; some manufacturers use gas springs for the flip support, which leads to large space occupation, complex structure and high cost

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