CN205750216U - A kind of large LED display - Google Patents
A kind of large LED display Download PDFInfo
- Publication number
- CN205750216U CN205750216U CN201620659737.9U CN201620659737U CN205750216U CN 205750216 U CN205750216 U CN 205750216U CN 201620659737 U CN201620659737 U CN 201620659737U CN 205750216 U CN205750216 U CN 205750216U
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- China
- Prior art keywords
- skeleton
- liquid crystal
- display screen
- backboard
- crystal display
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Abstract
The utility model discloses a kind of large LED display, including surface frame, skeleton, liquid crystal display screen, diffusion barrier, light guide plate, reflecting paper, reinforcing plate, backboard, pcb board, LED lamp bar, this large LED display, skeleton uses high-strength aluminum alloy processing to prepare, pass through diffusion barrier, light guide plate, the combination of reflecting paper, the liquid crystal display screen brightness uniformity made, use one whole high-power LED lamp strip, make backlight illumination high, liquid crystal display screen display no dark space, by LED lamp bar is fixed on inboard wall of skeleton, the even heat that LED lamp bar is produced is delivered on aluminum alloy framework, extend LED lamp bar service life.This apparatus structure is simple, and display performance is good, uses and designs without liquid crystal display screen installing plate, is substantially reduced complete machine weight, reduces cost, and the marketization for large LED display screen provides favourable support.
Description
Technical field
This utility model relates to a kind of light-emitting diode display, particularly relates to a kind of large LED display.
Background technology
Along with the progress of science and technology, large LED display commercially has certain demand, but on market, large LED shows
The application of device is little, traces it to its cause, and is on the one hand to occupy high no small price, and on the other hand, large LED display backlight is uneven
Even, display performance is poor.In view of drawbacks described above, it is necessary to design a kind of wild duck in fact and broods device.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of large LED display, solves existing LED
The problem that display cost is high, backlight is uneven.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of large LED display, including surface frame,
Skeleton, liquid crystal display screen, diffusion barrier, light guide plate, reflecting paper, reinforcing plate, backboard, pcb board, LED lamp bar, described skeleton is positioned at surface frame
Inwall, described skeleton is connected with surface frame screw thread, and described liquid crystal display screen is positioned at surface frame inwall, described liquid crystal display screen and surface frame buckle
Being connected, described diffusion barrier is positioned at liquid crystal display screen side, and described diffusion barrier is connected with liquid crystal display bonding, and described light guide plate is positioned at
Diffusion barrier side and be positioned at inboard wall of skeleton, described light guide plate is bonding with diffusion barrier to be connected and is connected with skeleton screw thread, described
Reflecting paper is positioned at light guide plate side, and described reflecting paper is bonding with light guide plate to be connected, and described reinforcing plate is positioned at inboard wall of skeleton, institute
The reinforcing plate stated is connected with skeleton screw thread, and described backboard is positioned at skeleton outer wall, and described backboard is connected with skeleton screw thread, described
Pcb board be positioned at backboard inwall, described pcb board is connected with backboard screw thread, and described LED lamp bar is positioned at inboard wall of skeleton lower end,
Described LED lamp bar is connected with skeleton screw thread and is electrically connected with pcb board.
This utility model further improves as follows:
Further, described diffusion barrier quantity is 2, and the light that light guide plate can effectively be sent by multilamellar diffusion barrier is equal
With diffusion.
Further, described surface frame inwall is additionally provided with every light sponge strip, described every light sponge strip phase bonding with surface frame
Even, described every light sponge strip cross sectional shape be square, every light sponge strip be possible to prevent liquid crystal display screen and surface frame seam light leak and
Protection liquid crystal display screen.
Further, described reinforcing plate outer wall top is additionally provided with damping sponge bar, described damping sponge bar and reinforcement
Plate is bonding to be connected, and described damping sponge bar cross sectional shape is square, and damping sponge bar can effectively damping, it is also possible to leaded light
Plate is supported.
Further, described backboard is additionally provided with convex closure, and described convex closure is connected with backboard one, described convex closure quantity
It is 2, is symmetrically arranged in backboard.
Further, being additionally provided with loudspeaker in described convex closure, described loudspeaker are connected with convex closure screw thread.
Compared with prior art, this large LED display, skeleton uses high-strength aluminum alloy processing to prepare, by diffusion
Film, light guide plate, the combination of reflecting paper so that liquid crystal display screen brightness uniformity, use one whole high-power LED lamp strip so that backlight
Brightness is high, and liquid crystal display screen display no dark space, by being fixed on inboard wall of skeleton by LED lamp bar so that the even heat that LED lamp bar produces
It is delivered on aluminum alloy framework, extends LED lamp bar service life.This apparatus structure is simple, and display performance is good, uses without liquid crystal display screen
Installing plate designs, and is substantially reduced complete machine weight, reduces cost, and the marketization for large LED display screen provides favourable support.
Accompanying drawing explanation
Fig. 1 illustrates this utility model axonometric drawing
Fig. 2 illustrates this utility model surface frame front view
Fig. 3 illustrates this utility model reinforcing plate top view
Surface frame 1 skeleton 2
Liquid crystal display screen 3 diffusion barrier 4
Light guide plate 5 reflecting paper 6
Reinforcing plate 7 backboard 8
Pcb board 9 LED lamp bar 10
Every light sponge strip 101 damping sponge bar 701
Convex closure 801 loudspeaker 802
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of large LED display, including surface frame 1, skeleton 2, liquid crystal display screen 3, diffusion barrier 4,
Light guide plate 5, reflecting paper 6, reinforcing plate 7, backboard 8, pcb board 9, LED lamp bar 10, described skeleton 2 is positioned at surface frame 1 inwall, described
Skeleton 2 be connected with surface frame 1 screw thread, described liquid crystal display screen 3 is positioned at surface frame 1 inwall, described liquid crystal display screen 3 and surface frame 1 buckle phase
Even, described diffusion barrier 4 is positioned at liquid crystal display screen 3 side, and described diffusion barrier 4 is bonding with liquid crystal display screen 3 to be connected, described light guide plate 5
Be positioned at diffusion barrier 4 side and be positioned at skeleton 2 inwall, described light guide plate 5 bonding with diffusion barrier 4 be connected and with skeleton 2 screw thread phase
Even, described reflecting paper 6 is positioned at light guide plate 5 side, and described reflecting paper 6 is bonding with light guide plate 5 to be connected, described reinforcing plate 7
Being positioned at skeleton 2 inwall, described reinforcing plate 7 is connected with skeleton 2 screw thread, and described backboard 8 is positioned at skeleton 2 outer wall, the described back of the body
Plate 8 is connected with skeleton 2 screw thread, and described pcb board 9 is positioned at backboard 8 inwall, and described pcb board 9 is connected with backboard 8 screw thread, described
LED lamp bar 10 be positioned at skeleton 2 inwall lower end, described LED lamp bar 10 is connected with skeleton 2 screw thread and is electrically connected with pcb board 9,
Described diffusion barrier 4 quantity is 2, the light that light guide plate 5 can effectively be sent by multilamellar diffusion barrier 4 all with diffusion, described
Surface frame 1 inwall is additionally provided with every light sponge strip 101, described is connected every light sponge strip 101 is bonding with surface frame 1, described every Guang Hai
Continuous bar 101 cross sectional shape is square, is possible to prevent liquid crystal display screen 3 and surface frame 1 seam light leak and protection liquid crystal every light sponge strip 101
Screen 3, described reinforcing plate 7 outer wall top is additionally provided with damping sponge bar 707, and described damping sponge bar 707 is bonding with reinforcing plate 7
Being connected, described damping sponge bar 707 cross sectional shape is square, and damping sponge bar 707 can effectively damping, it is also possible to leaded light
Plate 5 is supported, and described backboard 8 is additionally provided with convex closure 801, and described convex closure 801 is connected with backboard 8 one, described convex closure
801 quantity are 2, are symmetrically arranged in backboard 8, are additionally provided with loudspeaker 802, described loudspeaker 802 and convex closure in described convex closure 801
801 screw threads are connected, this large LED display, and skeleton 2 uses high-strength aluminum alloy processing to prepare, by diffusion barrier 4, light guide plate
5, the combination of reflecting paper 6 so that liquid crystal display screen 3 brightness uniformity, use one whole high-power LED lamp strip 10 so that backlight illumination
Height, liquid crystal display screen 3 shows no dark space, by LED lamp bar 10 is fixed on skeleton 2 inwall so that the heat that LED lamp bar 10 produces is equal
Even it is delivered on aluminum alloy framework 2, extends LED lamp bar 10 service life.This apparatus structure is simple, and display performance is good, uses nothing
Liquid crystal display screen installing plate designs, and is substantially reduced complete machine weight, reduces cost, and the marketization for large LED display screen provides favorably
Support.
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned
Sending out, without performing creative labour, all conversion made, within all falling within protection domain of the present utility model.
Claims (6)
1. a large LED display, it is characterised in that include surface frame, skeleton, liquid crystal display screen, diffusion barrier, light guide plate, reflecting paper,
Reinforcing plate, backboard, pcb board, LED lamp bar, described skeleton is positioned at surface frame inwall, and described skeleton is connected with surface frame screw thread, institute
The liquid crystal display screen stated is positioned at surface frame inwall, and described liquid crystal display screen is connected with surface frame buckle, and described diffusion barrier is positioned at liquid crystal display screen side,
Described diffusion barrier is connected with liquid crystal display bonding, and described light guide plate is positioned at diffusion barrier side and is positioned at inboard wall of skeleton, described
Light guide plate is bonding with diffusion barrier to be connected and is connected with skeleton screw thread, and described reflecting paper is positioned at light guide plate side, described reflection
Paper is bonding with light guide plate to be connected, and described reinforcing plate is positioned at inboard wall of skeleton, and described reinforcing plate is connected with skeleton screw thread, described
Backboard is positioned at skeleton outer wall, and described backboard is connected with skeleton screw thread, and described pcb board is positioned at backboard inwall, described pcb board
Being connected with backboard screw thread, described LED lamp bar is positioned at inboard wall of skeleton lower end, described LED lamp bar be connected with skeleton screw thread and with
Pcb board is electrically connected.
2. large LED display as claimed in claim 1, it is characterised in that described diffusion barrier quantity is 2.
3. large LED display as claimed in claim 2, it is characterised in that described surface frame inwall is additionally provided with every light sponge
Bar, described is connected every light sponge strip is bonding with surface frame, described every light sponge strip cross sectional shape be square.
4. large LED display as claimed in claim 3, it is characterised in that described reinforcing plate outer wall top is additionally provided with damping
Sponge strip, described damping sponge bar is bonding with reinforcing plate to be connected, and described damping sponge bar cross sectional shape is square.
5. large LED display as claimed in claim 4, it is characterised in that described backboard is additionally provided with convex closure, and described is convex
Wrapping and be connected with backboard one, described convex closure quantity is 2, is symmetrically arranged in backboard.
6. large LED display as claimed in claim 5, it is characterised in that be additionally provided with loudspeaker in described convex closure, described
Loudspeaker are connected with convex closure screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659737.9U CN205750216U (en) | 2016-06-29 | 2016-06-29 | A kind of large LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659737.9U CN205750216U (en) | 2016-06-29 | 2016-06-29 | A kind of large LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750216U true CN205750216U (en) | 2016-11-30 |
Family
ID=57381785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620659737.9U Expired - Fee Related CN205750216U (en) | 2016-06-29 | 2016-06-29 | A kind of large LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429817A (en) * | 2020-04-30 | 2020-07-17 | 京东方科技集团股份有限公司 | Mini L ED module and display device |
| WO2022001105A1 (en) * | 2020-06-30 | 2022-01-06 | 惠州视维新技术有限公司 | Backlight module and display apparatus |
-
2016
- 2016-06-29 CN CN201620659737.9U patent/CN205750216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429817A (en) * | 2020-04-30 | 2020-07-17 | 京东方科技集团股份有限公司 | Mini L ED module and display device |
| WO2022001105A1 (en) * | 2020-06-30 | 2022-01-06 | 惠州视维新技术有限公司 | Backlight module and display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170629 |