Display backplane and display screen with the backplane
A technology of display screen and backplane, applied in the direction of instruments, chassis/cabinet/drawer parts, optics, etc., can solve the problems of increasing the distance of the installation hole, the width of the display screen, the shape and strength of the installation hole 3, etc. , to achieve the effect of shortening the vertical distance, good visual effect, saving material and space
Active Publication Date: 2016-08-10
HAIER GRP CORP +3
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Problems solved by technology
However, because the positions of the flange 2 and the mounting hole 3 are generally relatively close, the stress generated by the bending process often has a relatively large impact on the shape and strength of the mounting hole 3
In order to solve this problem, it is necessary to increase the distance between the installation hole 3 and the flange 2. Generally speaking, the shortest distance between the inner edge of the flange 2 and the outer edge of the installation hole 3 is at least 1mm (this distance is generally equal to the thickness of the board body) Consistent), resulting in the width of the outer frame after installation is therefore 1mm more than the above, so that the outer frame of the display screen is wider
Method used
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[0013] figure 2 Among them, the back panel of the display screen includes a board body 1 and a folded edge 2. Between the board body 1 and the folded edge 2 is the edge 5 of the board body 1 as a bending place, that is, the folded edge 2 is formed from the edge 5 of the board body 1 to a Side bend. A mounting hole 3 is provided on the board body 1 close to the edge 5 , and the mounting hole 3 is a threaded hole through which screws for mounting and fixing the display screen backboard pass.
[0014] In addition, a perforated hole 4 is provided on the folded edge 2, such as Figure 3-7 As shown, the perforated hole 4 is elongated and arranged around the installation hole 3, and the top end of the perforated hole 4 in the length direction ( image 3 The left end of the middle hole 4) is set on the edge 5 or extends beyond the edge 5 to the plate body 1.
[0015] like image 3 In the shown embodiment one, the broken hole 4 is in a concave shape, and its opening faces the inst...
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The invention provides a display screen back plate which comprises a plate body and an edgefold, wherein the edgefold is bent towards one side from the edge of the plate body, a mounting hole is arranged in the plate body, and a blow hole for splitting the plate body and the edgefold is arranged in a position close to one side of the mounting hole. Through changing the structure of the back plate, so that the vertical distance between the mounting hole and the edgefold can be shortened while the strength of the mounting hole can be ensured, a frame of the display screen is narrowed, thereby saving materials and space, and further providing a good vision effect for people.
Description
technical field [0001] The invention relates to a display screen backboard and a display screen with the backboard. Background technique [0002] Since the advent of flat panel displays, especially liquid crystal displays, the frame width of the display screen has always been an engineering parameter that people try to optimize, because the narrower the frame of the display screen, the better the visual effect of the displayed picture. figure 1 What is shown is a common display screen backplane. There is a mounting hole 3 with a threaded structure near the edge of the board body 1. On the outside of the mounting hole 3, it is connected to the edge 5 of the board body 1 (the bending part of the backboard) The connection is provided with a folded edge 2, and the purpose of this structure is to connect the back panel with the outer frame of the display screen. However, because the positions of the flange 2 and the mounting hole 3 are generally relatively close, the stress gene...
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IPC IPC(8): H05K5/02G02F1/13
Inventor 喻子达肖维春胡厚铭
Owner HAIER GRP CORP