CN216210358U - Medium-sized ultra-light thin backlight module - Google Patents
Medium-sized ultra-light thin backlight module Download PDFInfo
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- CN216210358U CN216210358U CN202122830194.6U CN202122830194U CN216210358U CN 216210358 U CN216210358 U CN 216210358U CN 202122830194 U CN202122830194 U CN 202122830194U CN 216210358 U CN216210358 U CN 216210358U
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- crystal display
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Abstract
The utility model discloses a medium-sized ultra-light thin backlight module, which is characterized in that: backlight unit include aluminum alloy underframe (1), aluminum alloy underframe (1) is connected with product frame (3) through four angle bead (2) that distribute in its four corners department, still be provided with support frame (12) simultaneously between the side of aluminum alloy underframe (1) and product frame (3), reflector plate (4) have set gradually between aluminum alloy underframe (1) and product frame (3), light guide plate (5), diffusion piece (6), DOP piece (7) and liquid crystal display panel (8), still be provided with dustproof strip (9) that are located liquid crystal display panel (8) border department simultaneously between liquid crystal display panel (8) and product frame (3), backlight unit is still including LED lamp strip (10) that are located aluminum alloy underframe (1) side department simultaneously, be provided with stainless steel shade (11) in the outside of LED lamp strip (10).
Description
Technical Field
The utility model relates to the field of electronic products, in particular to a medium-size ultra-light thin backlight module.
Background
With the improvement of quality of life and the advancement of technology, people have higher and higher requirements on television and display products. How to save more space, make more beautiful and more portable, the above-mentioned various demands constantly arouse designers to design the television or display products to be light and thin. The backlight module is used as an important component of television and liquid crystal display products, and directly influences the weight and thickness of the products. The traditional backlight module is divided into a direct type backlight module and an edge type backlight module, and compared with the direct type backlight module, the edge type backlight module is easier to realize lightness and thinness. However, it is difficult to ensure the overall strength of the product with a simple design of light weight and thinness, and various problems are encountered in the production process to ensure the quality of the product after the design of light weight and thinness, which causes a problem of a sudden rise in cost. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the ultra-light thin backlight module which is simple in structure, ingenious in design and capable of reducing weight and thickness on the premise of ensuring strength.
The technical solution of the utility model is as follows: the utility model provides a thin backlight unit of medium-size ultralight which characterized in that: backlight unit include aluminum alloy underframe 1, aluminum alloy underframe 1 is connected with product frame 3 through four angle protectors 2 that distribute in its four corners department, still be provided with support frame 12 simultaneously between aluminum alloy underframe 1 and product frame 3's side, reflector plate 4 has set gradually between aluminum alloy underframe 1 and product frame 3, light guide plate 5, diffusion piece 6, DOP piece 7 and liquid crystal display panel 8, still be provided with the dust excluder 9 that is located 8 border departments of liquid crystal display panel between liquid crystal display panel 8 and product frame 3 simultaneously, backlight unit still includes the LED lamp strip 10 that is located 1 side department of aluminum alloy underframe simultaneously, be provided with stainless steel anti-dazzling screen 11 in the outside of LED lamp strip 10.
Compared with the prior art, the utility model has the following advantages:
the middle-size ultra-light thin backlight module with the structural form is simple in structure, ingenious in design and reasonable in layout, and aims at solving the problems of large overall mass and thick thickness of the traditional backlight module, a special structure is designed, firstly, a middle frame in the traditional backlight module structure is cancelled, a front frame and an outer frame of a product are integrally designed, and a plurality of corner protectors and micro supports are used for connecting a bottom frame and the outer frame of the product, so that the purposes of reducing weight and thickness are achieved, the bottom frame is made of aluminum alloy materials, the overall strength of the backlight module can be effectively guaranteed while the weight is reduced, and meanwhile, the heat dissipation performance is also considered; in the optical film structure, a diffusion sheet in the traditional structure is omitted, the light increasing and diffusing effect is realized by adopting a composite optical film (DOP sheet), and meanwhile, in order to avoid light leakage of the LED lamp strip, a stainless steel shading sheet is also arranged on the outer side of the LED lamp strip, so that the light leakage is prevented, and the heat dissipation effect can be realized. The backlight module has the advantages of simple manufacturing process and low manufacturing cost, is particularly suitable for popularization and application in the field, and has wide market prospect.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an external view of an embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the accompanying drawings. As shown in fig. 1 and 2: the utility model provides an ultra-thin backlight unit of medium-size, it includes aluminum alloy underframe 1, aluminum alloy underframe 1 is connected at the angle bead 2 of its four corners department and product frame 3 through four distributions, still be provided with support frame 12 simultaneously between the side of aluminum alloy underframe 1 and product frame 3, reflector plate 4 has set gradually between aluminum alloy underframe 1 and product frame 3, light guide plate 5, diffusion piece 6, DOP piece 7 and liquid crystal display panel 8, still be provided with the dust excluder 9 that is located 8 border departments of liquid crystal display panel between liquid crystal display panel 8 and product frame 3 simultaneously, backlight unit is still including the LED lamp strip 10 that is located 1 side department of aluminum alloy underframe simultaneously, be provided with stainless steel anti-dazzling screen 11 in the outside of LED lamp strip 10.
Compared with the traditional backlight module, the medium-size ultra-light and thin backlight module provided by the embodiment of the utility model cancels the middle frame in the traditional backlight module structure, integrally designs the front frame and the outer frame of the product, and utilizes a plurality of corner protectors and micro-brackets to connect the bottom frame and the outer frame of the product, thereby achieving the purposes of reducing weight and thickness; the bottom frame is made of an aluminum alloy material, so that the weight is reduced, the overall strength of the backlight module can be effectively ensured, and the heat dissipation performance is also considered; in the optical film structure, a diffusion sheet in the traditional structure is omitted, the light increasing and diffusing effect is realized by adopting a composite optical film (DOP sheet), and meanwhile, in order to avoid light leakage of the LED lamp strip, a stainless steel shading sheet is also arranged on the outer side of the LED lamp strip, so that the light leakage is prevented, and the heat dissipation effect can be realized. Therefore, the backlight module has multiple advantages.
Claims (1)
1. The utility model provides a thin backlight unit of medium-size ultralight which characterized in that: backlight unit include aluminum alloy underframe (1), aluminum alloy underframe (1) is connected with product frame (3) through four angle bead (2) that distribute in its four corners department, still be provided with support frame (12) simultaneously between the side of aluminum alloy underframe (1) and product frame (3), reflector plate (4) have set gradually between aluminum alloy underframe (1) and product frame (3), light guide plate (5), diffusion piece (6), DOP piece (7) and liquid crystal display panel (8), still be provided with dustproof strip (9) that are located liquid crystal display panel (8) border department simultaneously between liquid crystal display panel (8) and product frame (3), backlight unit is still including LED lamp strip (10) that are located aluminum alloy underframe (1) side department simultaneously, be provided with stainless steel shade (11) in the outside of LED lamp strip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830194.6U CN216210358U (en) | 2021-11-18 | 2021-11-18 | Medium-sized ultra-light thin backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830194.6U CN216210358U (en) | 2021-11-18 | 2021-11-18 | Medium-sized ultra-light thin backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210358U true CN216210358U (en) | 2022-04-05 |
Family
ID=80911713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122830194.6U Active CN216210358U (en) | 2021-11-18 | 2021-11-18 | Medium-sized ultra-light thin backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210358U (en) |
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2021
- 2021-11-18 CN CN202122830194.6U patent/CN216210358U/en active Active
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