CN212540954U - Narrow-edge frameless module with integrated backboard design - Google Patents
Narrow-edge frameless module with integrated backboard design Download PDFInfo
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- CN212540954U CN212540954U CN202021544616.2U CN202021544616U CN212540954U CN 212540954 U CN212540954 U CN 212540954U CN 202021544616 U CN202021544616 U CN 202021544616U CN 212540954 U CN212540954 U CN 212540954U
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Abstract
The utility model discloses a narrow limit no frame module of backplate integral type design, it includes backplate, liquid crystal display panel, optics diaphragm group and diffuser plate, backplate integrated into one piece, the backplate side is bent into the bow-shaped, the middle part seamless or the slit of bow-shaped backplate is bent and is formed the medium plate, bow-shaped backplate upper portion forms the fixed chamber of liquid crystal display panel with medium plate upper surface, bow-shaped backplate lower part forms the fixed chamber of optics diaphragm group and diffuser plate with the medium plate lower surface, adopt above technical scheme, utilize the backplate side to bend into the bow-shaped messenger backplate bulk strength reinforcing, the medium plate is difficult to warp, be difficult to cause liquid crystal display panel to come unstuck or fall the screen phenomenon, adopt bow-shaped backplate independently to form the fixed chamber of liquid crystal display panel, the fixed chamber of optics diaphragm group and diffuser plate, effectively reduce quick-witted component quantity, simple; meanwhile, the upper part of the arched back plate is bent to cover the edge of the liquid crystal panel, so that the light leakage phenomenon at the edge of the liquid crystal panel is reduced, and the comfort degree of product display and watching is improved.
Description
Technical Field
The utility model relates to a side income formula backlight unit field especially relates to a narrow limit no frame module of backplate integral type design.
Background
The closest technology of the utility model is the invention of patent number CN201810114005.5 "an integrated tv back plate and its processing technology", as shown in fig. 1, wherein the integrated tv back plate comprises a side wall 01, which is coated on the upper, left and right sides of the tv; an installation plate 02 provided at a non-end portion of the side wall 01 in the thickness direction of the television set, and having an extending direction perpendicular to the thickness direction of the television set; the mounting plate 02 divides the side wall into an upper portion 011 and a lower portion 012; a back plate 04 provided at an end of the lower part 012 and extending in a direction perpendicular to the thickness direction of the television; a first mounting cavity 03 for placing a screen is formed between the mounting plate 02 and the upper part 011; a second mounting cavity 05 for placing an optical component is formed among the back plate 04, the mounting plate 02, and the lower part 012.
In the structure, the screen mounting cavity is composed of the mounting plate and the side wall, the optical component mounting cavity is composed of the mounting plate, the back plate and the lower part of the side wall, and the mounting plate is easy to deform, so that the structure is easy to cause the risk of degumming or screen dropping of the liquid crystal panel; the integral strength of the back plate is insufficient and the back plate is easy to deform; the light leakage phenomenon exists at the edge of the liquid crystal panel.
Disclosure of Invention
For overcoming not enough among the prior art, the utility model aims to provide a narrow limit no frame module of backplate integral type design of reinforcing backplate bulk strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the narrow-edge frameless module with the integrated design of the backboard comprises a backboard, a liquid crystal panel, an optical diaphragm set and a diffusion plate, wherein the backboard is integrally formed, the side edge of the backboard is bent into an arc shape, the middle part of the arc-shaped backboard is bent seamlessly or in a micro-seam mode to form a middle plate, the upper part of the arc-shaped backboard and the upper surface of the middle plate form a fixing cavity of the liquid crystal panel, and the lower part of the arc-shaped backboard and the lower surface of the middle plate form a fixing cavity of the optical diaphragm set.
Furthermore, a fixing cavity is formed between the upper part of the arched back plate and the upper surface of the middle plate in a bent mode.
Furthermore, the bending width of the upper part of the arched back plate is less than one half of the width of the middle plate.
Further, the micro-slits are smaller than 0.2 mm.
Furthermore, the arched back plate is formed by punching a metal piece or injection molding of a plastic material.
Further, the liquid crystal panel is fixed on the upper surface of the middle plate through a double-sided adhesive tape.
The utility model adopts the above technical scheme, the side edge of the backboard is bent into the arc shape to enhance the overall strength of the backboard, the middle plate is not easy to deform, the liquid crystal panel is not easy to glue or screen dropping phenomenon, the arc backboard is adopted to independently form the fixed cavity of the liquid crystal panel, the optical diaphragm group and the fixed cavity of the diffusion plate, the number of machine components is effectively reduced, the installation is simple, and the quality of the product can be ensured; meanwhile, the upper part of the arched back plate is bent to cover the edge of the liquid crystal panel, so that the light leakage phenomenon at the edge of the liquid crystal panel is reduced, and the comfort degree of product display and watching is improved.
Drawings
The invention is described in further detail below with reference to the following drawings and embodiments:
FIG. 1 is a partial cross-sectional view of a prior art television back panel sidewall;
FIG. 2 is one of the schematic diagrams of the narrow-edge frameless module of the integrated design of the back plate of the present invention;
fig. 3 is a second schematic view of the narrow-edge frameless module with the integrated design of the back plate of the present invention.
Detailed Description
The utility model discloses as shown in fig. 2 or fig. 3, including backplate 2, liquid crystal display panel 1, optical diaphragm group 5 and diffuser plate 9, 2 integrated into one piece of backplate, 2 sides of backplate are crooked to become arcuately, and the middle part of bow-shaped backplate 2 is seamless or the slit 4 is bent and is formed medium plate 7, and bow-shaped backplate upper portion 21 forms liquid crystal display panel 1's fixed chamber 6 with medium plate upper surface 71, and bow-shaped backplate lower part 22 forms optical diaphragm group 5 and diffuser plate 9's fixed chamber 8 with medium plate lower surface 72.
As shown in fig. 3, the upper portion 21 of the arched back plate is bent 211 to form a fixing cavity 6 with the upper surface 71 of the middle plate.
The width of the upper part 21 of the arched backboard is less than half of the width of the middle board 7.
The micro-slits 4 are smaller than 0.2 mm.
The arched back plate 2 is formed by punching a metal piece or injection molding of a plastic material.
The liquid crystal panel 1 is fixed on the middle plate upper surface 71 through a double-sided adhesive tape 3.
The utility model discloses a backplate 2 adopts integrated into one piece, 2 sides of backplate bend into the bow-shaped, the middle part of bow-shaped backplate 2 is seamless or the slit 4 bends and forms medium plate 7, backplate 2 bulk strength strengthens, medium plate 7 is difficult to warp, is difficult to cause the phenomenon that LCD panel 1 falls the screen, adopts backplate 2 to independently form fixed chamber 6 of LCD panel 1, optical diaphragm group 5 and fixed chamber 8 of diffuser plate 9, effectively reduces the machine component quantity, and the installation is simple, can ensure the quality of product; meanwhile, the upper part 21 of the arched back plate is bent to shield the edge of the liquid crystal panel 1, so that the light leakage phenomenon at the edge of the liquid crystal panel 1 is reduced, and the comfort degree of product display and watching is improved.
Claims (6)
1. The utility model provides a narrow limit no frame module of backplate integral type design, includes backplate, liquid crystal display panel, optics diaphragm group and diffuser plate, backplate integrated into one piece, its characterized in that: the side edge of the back plate is bent into an arc shape, the middle part of the arc-shaped back plate is bent seamlessly or in a micro-seam mode to form a middle plate, the upper part of the arc-shaped back plate and the upper surface of the middle plate form a fixing cavity of a liquid crystal panel, and the lower part of the arc-shaped back plate and the lower surface of the middle plate form a fixing cavity of an optical diaphragm group and a diffusion plate.
2. The narrow-edge frameless module of claim 1, wherein: the upper part of the arched back plate is bent to form a fixed cavity with the upper surface of the middle plate.
3. The narrow-edge frameless module of claim 2, wherein: the bending width of the upper part of the arched back plate is less than one half of the width of the middle plate.
4. The narrow-edge frameless module of claim 1, wherein: the micro-gap is less than 0.2 mm.
5. The narrow-edge frameless module of claim 1, wherein: the arched back plate is formed by punching a metal piece or injection molding of a plastic material.
6. The narrow-edge frameless module of claim 1, wherein: the liquid crystal panel is fixed on the upper surface of the middle plate through double faced adhesive tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544616.2U CN212540954U (en) | 2020-07-30 | 2020-07-30 | Narrow-edge frameless module with integrated backboard design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544616.2U CN212540954U (en) | 2020-07-30 | 2020-07-30 | Narrow-edge frameless module with integrated backboard design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540954U true CN212540954U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021544616.2U Active CN212540954U (en) | 2020-07-30 | 2020-07-30 | Narrow-edge frameless module with integrated backboard design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212540954U (en) |
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2020
- 2020-07-30 CN CN202021544616.2U patent/CN212540954U/en active Active
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