CN206209247U - A kind of high intensity display backlight plate - Google Patents
A kind of high intensity display backlight plate Download PDFInfo
- Publication number
- CN206209247U CN206209247U CN201621260342.8U CN201621260342U CN206209247U CN 206209247 U CN206209247 U CN 206209247U CN 201621260342 U CN201621260342 U CN 201621260342U CN 206209247 U CN206209247 U CN 206209247U
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- China
- Prior art keywords
- framework
- groove
- draw
- buckle
- light
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- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 238000009792 diffusion process Methods 0.000 claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of high intensity display backlight plate, including light-passing board, light guide plate, framework and reflector, the framework lower section is provided with reflector, and the two ends of reflector both sides are mounted on lower buckle, the second draw-in groove cooperated with lower buckle is provided with the position corresponding with buckle of the framework both sides, and the second framework above draw-in groove is provided with the first draw-in groove, reinforcement is mounted on the madial wall of the framework, LED is mounted on the inside of the framework two ends, and it is fixed with radiating bucket at the position corresponding with LED of framework outside, bright enhancement film is pasted with above the diffusion barrier, light-passing board is installed at the top of the framework, and the upper buckle being engaged with the first draw-in groove is installed at the position corresponding with the first draw-in groove of light-passing board both sides.The utility model is mounted on reinforcement by the side wall of framework, improves the intensity of backlight, is not easy to damage when in use, extends the service life of backlight.
Description
Technical field
The utility model is related to backlight equipment technical field, specially a kind of high intensity display backlight plate.
Background technology
Because liquid crystal display device is in itself transparent and will not light, need backlight to aid in, backlight
Some indexs such as brightness, uniformity have directly influence, the backlight on market today on the correlated performance of LCDs
It is varied, the use demand of people can be met substantially, but still there are problems that, the backlight on market today does not have
Reinforcement is set, so that the intensity of backlight is relatively low, easily damaged when in use, the service life of backlight is reduced, while
The corner of the framework on device is right angle, so that in the production process of backlight, is unfavorable for the demoulding of backlight, reduces
Production efficiency, while the side of the LED on device is not provided with radiating bucket, and on the surface of radiating bucket does not set radiating
Wing, so that device easily accumulates substantial amounts of heat so that device is easily damaged, shortens the service life of device.
Utility model content
The purpose of this utility model is to provide a kind of high intensity display backlight plate, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：A kind of high intensity display backlight plate, including
Light-passing board, light guide plate, framework and reflector, the framework lower section are provided with reflector, and the two ends of reflector both sides are respectively mounted
There is lower buckle, the second draw-in groove cooperated with lower buckle, and the are provided with the position corresponding with buckle of the framework both sides
Framework above two draw-in groove is provided with the first draw-in groove, and reinforcement, the framework two ends are mounted on the madial wall of the framework
Inner side be mounted on LED, and radiating bucket is fixed with the position corresponding with LED of framework outside, the framework it is interior
Portion is provided with and diffusion barrier is pasted with above light guide plate, and light guide plate, and bright enhancement film, the frame are pasted with above the diffusion barrier
It is provided with to be provided with light-passing board, and light-passing board both sides position corresponding with the first draw-in groove at the top of frame and is engaged with the first draw-in groove
Upper buckle.
Preferably, be provided with the radiating fin being parallel to each other outside the radiating bucket, and radiating fin and the bucket that radiates axis phase
It is mutually parallel.
Preferably, the bright enhancement film is coated with black and white double faced adhesive tape with diffusion barrier upper and lower surface.
Preferably, four corners of the framework are equipped with circular arc chamfering.
Compared with prior art, the beneficial effects of the utility model are：The high intensity display backlight plate is by framework
Side wall on be mounted on reinforcement, improve the intensity of backlight, be not easy to when in use damage, extend making for backlight
With the life-span, while being all provided with being set to circular arc chamfering by the corner of the framework on device, in the production process of backlight, be conducive to
The demoulding of backlight, improves production efficiency, while being provided with radiating bucket, and radiating bucket by the side of the LED on device
Surface be provided with radiating fin, so that device will not accumulate substantial amounts of heat, excellent heat dissipation performance so that device does not allow rapid wear
It is bad, extend the service life of device.
Brief description of the drawings
Fig. 1 looks down schematic diagram for of the present utility model；
Fig. 2 is framework of the present utility model wall schematic diagram in side long；
Fig. 3 is framework short side wall schematic diagram of the present utility model；
In figure：1- light-passing boards；The upper buckles of 2-；3- bright enhancement films；4- diffusion barriers；5- light guide plates；6-LED lamps；7- radiating buckets；8-
Framework；The draw-in grooves of 9- first；The draw-in grooves of 10- second；11- reflectors；Buckle under 12-；13- reinforcements.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment that the utility model is provided：A kind of high intensity display backlight plate, including it is saturating
Tabula rasa 1, light guide plate 5, framework 8 and reflector 11, it is characterised in that：The lower section of framework 8 is provided with reflector 11, and 11 liang of reflector
The two ends of side are mounted on lower buckle 12, and four corners of framework 8 are equipped with circular arc chamfering, and the design of fillet causes backlight
Be easy to the demoulding in process of production, be conducive to improve production efficiency, be provided with the position corresponding with buckle 12 of the both sides of framework 8 with
The second draw-in groove 10 that lower buckle 12 cooperates, and the framework 8 of the top of the second draw-in groove 10 is provided with the first draw-in groove 9, framework 8 it is interior
Reinforcement 13 is mounted on the wall of side, LED 6 is mounted on the inside of the two ends of framework 8, and the outside of framework 8 is relative with LED 6
Radiating bucket 7 is fixed with the position answered, the outside of the bucket 7 that radiates is provided with the radiating fin being parallel to each other, and radiating fin and radiating bucket 7
Axis is parallel to each other, and radiating fin can preferably pass to heat, so that device will not gather substantial amounts of heat, does not result in
The damage of device, the service life of extension fixture, the inside of framework 8 is provided with light guide plate 5, and the top of light guide plate 5 is pasted with
Diffusion barrier 4, the top of diffusion barrier 4 is pasted with bright enhancement film 3, and it is two-sided that bright enhancement film 3 is coated with black and white with the upper and lower surface of diffusion barrier 4
Glue, double faced adhesive tape causes that bright enhancement film 3 and diffusion barrier 4 are easy to be connected with light guide plate 5 and light-passing board 1 on device, the color of black and white
The translucency for causing not interfere with device is chosen, the top of framework 8 is provided with light-passing board 1, and the both sides of light-passing board 1 and the first draw-in groove
The upper buckle 2 being engaged with the first draw-in groove 9 is installed at 9 corresponding positions.
Specifically used mode：When using, it is engaged so that reflector 11 is pacified by the draw-in groove 10 of lower buckle 12 and second first
Mounted in the bottom of framework 8, light guide plate 5 is positioned in framework 8 afterwards, diffusion barrier 4 is connected using blackboard double faced adhesive tape with light guide plate 5
Connect, the top of diffusion barrier 4 is connected with bright enhancement film 3, be engaged with the first draw-in groove 9 finally by upper buckle 2 and be arranged on light-passing board 1
The top of framework 8.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of high intensity display backlight plate, including light-passing board (1), light guide plate (5), framework (8) and reflector (11), it is special
Levy and be：Framework (8) lower section is provided with reflector (11), and the two ends of reflector (11) both sides are mounted on lower buckle
(12) the second card cooperated with lower buckle (12), is provided with the position corresponding with buckle (12) of framework (8) both sides
Framework (8) above groove (10), and the second draw-in groove (10) is provided with the first draw-in groove (9), pacifies on the madial wall of the framework (8)
Equipped with reinforcement (13), LED (6), and framework (8) outside and LED (6) are mounted on the inside of framework (8) two ends
It is fixed with radiating bucket (7) at corresponding position, the inside of the framework (8) is provided with light guide plate (5), and light guide plate (5)
Top is pasted with diffusion barrier (4), and bright enhancement film (3) is pasted with above the diffusion barrier (4), and the top of the framework (8) is installed
Have to be provided with light-passing board (1), and light-passing board (1) both sides position corresponding with the first draw-in groove (9) and be engaged with the first draw-in groove (9)
Upper buckle (2).
2. a kind of high intensity display backlight plate according to claim 1, it is characterised in that：Outside radiating bucket (7)
Face is provided with the radiating fin being parallel to each other, and radiating fin is parallel to each other with the axis of radiating bucket (7).
3. a kind of high intensity display backlight plate according to claim 1, it is characterised in that：The bright enhancement film (3) and expansion
Dissipate film (4) upper and lower surface and be coated with black and white double faced adhesive tape.
4. a kind of high intensity display backlight plate according to claim 1, it is characterised in that：Four of the framework (8)
Corner is equipped with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260342.8U CN206209247U (en) | 2016-11-21 | 2016-11-21 | A kind of high intensity display backlight plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260342.8U CN206209247U (en) | 2016-11-21 | 2016-11-21 | A kind of high intensity display backlight plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209247U true CN206209247U (en) | 2017-05-31 |
Family
ID=58750155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260342.8U Expired - Fee Related CN206209247U (en) | 2016-11-21 | 2016-11-21 | A kind of high intensity display backlight plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121810A (en) * | 2017-06-14 | 2017-09-01 | 合肥市惠科精密模具有限公司 | One kind is easy to assembly type TFT LCD liquid crystal display modules |
-
2016
- 2016-11-21 CN CN201621260342.8U patent/CN206209247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121810A (en) * | 2017-06-14 | 2017-09-01 | 合肥市惠科精密模具有限公司 | One kind is easy to assembly type TFT LCD liquid crystal display modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |