CN206920781U - A kind of LED backlight for being easy to radiating - Google Patents
A kind of LED backlight for being easy to radiating Download PDFInfo
- Publication number
- CN206920781U CN206920781U CN201720818361.6U CN201720818361U CN206920781U CN 206920781 U CN206920781 U CN 206920781U CN 201720818361 U CN201720818361 U CN 201720818361U CN 206920781 U CN206920781 U CN 206920781U
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- CN
- China
- Prior art keywords
- backlight
- enclosure
- led
- easy
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED backlight for being easy to radiating, including backlight enclosure, the left and right ends of the backlight enclosure are provided with backlight enclosure support, the upper and lower ends of the backlight enclosure are provided with shell fin, the backlight enclosure support is internally provided with backlight, the preceding surface of the backlight is provided with LED light bar, the left and right ends of the LED light bar are provided with lamp bar fixed support, the junction of the lamp bar fixed support and backlight is provided with lamp bar fixing screws, the preceding surface of the backlight offers backlight heat emission hole, the rear of backlight heat emission hole is provided with barrier support in the backlight；By design backlight enclosure upper and lower ends fin, be easy to cool to backlight, so be easy to reduce LED light bar temperature, be easy to ensure LED light bar normal work, solve the problems, such as LED using when radiating inconvenience be easily damaged.
Description
Technical field
The utility model belongs to LED backlight technical field, and in particular to a kind of LED backlight for being easy to radiating.
Background technology
LED backlight is mainly made up of light source, light guide plate, optical film piece, plastic frame etc..Backlight has brightness height,
Long lifespan, light the features such as uniform.Mainly there are tri- kinds of type of backlight of EL, CCFL and LED at present, according to distribution of light sources position not
It is same then be divided into side-light type and straight-down negative.As LCD modules constantly develop to brighter, lighter, thinner direction, the side-light type CCFL formulas back of the body
Light source turns into the main flow of current backlight development.
Radiating effect is poor during existing LED backlight use, easily causes LED damage, reduces the use of LED
The problem of life-span, it is this it is proposed that a kind of LED backlight for being easy to radiating.
Utility model content
The purpose of this utility model is to provide a kind of LED backlight for being easy to radiating, to solve in above-mentioned background technology
Radiating effect is poor during proposing existing LED backlight use, easily causes LED damage, reduces the service life of LED
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of LED backlight for being easy to radiating, bag
Backlight enclosure is included, the left and right ends of the backlight enclosure are provided with backlight enclosure support, the backlight enclosure
Upper and lower ends are provided with shell fin, and the backlight enclosure support is internally provided with backlight, the backlight
Preceding surface is provided with LED light bar, and the left and right ends of the LED light bar are provided with lamp bar fixed support, and the lamp bar fixes branch
The junction of frame and backlight is provided with lamp bar fixing screws, and the preceding surface of the backlight offers backlight heat emission hole, institute
State and the rear of backlight heat emission hole is provided with barrier support, the junction of the backlight and backlight enclosure in backlight
Backlight fixing screws are provided with, the rear surface of the backlight enclosure is provided with backlight radiator fan, and the backlight dissipates
The rear surface of Hot-air fan is provided with radiator fan Air Filter.
Preferably, the LED light bar is fixedly connected with backlight by lamp bar fixed support and lamp bar fixing screws.
Preferably, the shell fin and backlight enclosure are integral type structure.
Preferably, the radiator fan Air Filter is bolted to connection with backlight enclosure.
Preferably, the backlight is fixedly connected with backlight enclosure by backlight fixing screws.
Compared with prior art, the beneficial effects of the utility model are：
（1）By designing the fin in backlight enclosure upper and lower ends, it is easy to cool to backlight, and then be easy to
Reduce LED light bar temperature, be easy to ensure LED light bar normal work, solve LED using when radiating inconvenience be easily damaged
The problem of；
（2）By designing Air Filter on the radiator fan and radiator fan in backlight enclosure, and then it is easy to backlight
Source radiate while also allow for carrying out dust-proof；
（3）By designing the thermal vias on backlight and designing the heat emission hole overhead gage support on through hole, just
Also allow for being radiated while carrying out reflective, solve the problems, such as backlight source heat-dissipating inconvenience.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is backsight structural representation of the present utility model；
Fig. 3 is the side structure schematic view of backlight in the utility model.
In figure：1- backlight enclosures support, 2- shells fin, 3-LED lamp bars, 4- lamp bars fixed support, 5- lamp bars are consolidated
It is dust-proof to determine screw, 6- backlights heat emission hole, 7- backlights, 8- backlight enclosures, 9- backlights radiator fan, 10- radiator fans
Net, 11- backlights fixing screws, 12- barrier supports.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of LED backlight for being easy to radiating
Source, including backlight enclosure 8, the left and right ends of backlight enclosure 8 are provided with backlight enclosure support 1, backlight enclosure 8
Upper and lower ends are provided with shell fin 2, and backlight enclosure support 1 is internally provided with backlight 7, the preceding table of backlight 7
Face is provided with LED light bar 3, and the left and right ends of LED light bar 3 are provided with lamp bar fixed support 4, lamp bar fixed support 4 and backlight
The junction of plate 7 is provided with lamp bar fixing screws 5, and the preceding surface of backlight 7 offers backlight heat emission hole 6, leaned in backlight 7
The rear of nearly backlight heat emission hole 6 is provided with barrier support 12, and the junction of backlight 7 and backlight enclosure 8 is provided with backlight
Source fixing screws 11, the rear surface of backlight enclosure 8 are provided with backlight radiator fan 9, the rear surface of backlight radiator fan 9
It is provided with radiator fan Air Filter 10.
In the present embodiment, it is preferred that LED light bar 3 is solid by lamp bar fixed support 4 and lamp bar fixing screws 5 with backlight 7
Fixed connection.
In the present embodiment, it is preferred that shell fin 2 and backlight enclosure 8 are integral type structure.
In the present embodiment, it is preferred that radiator fan Air Filter 10 is bolted to connection with backlight enclosure 8.
In the present embodiment, it is preferred that backlight 7 is fixedly connected with backlight enclosure 8 by backlight fixing screws 11.
Operation principle and process for using of the present utility model：This is easy to the LED backlight of radiating, passes through backlight enclosure branch
Frame 1 fixes backlight enclosure 8, then switches on power, LED light bar 3 works, and shell fin 2 dissipates to backlight enclosure 8
Heat, while the backlight radiator fan 9 at the back side works, the heat of LED light bar 3 is radiated by backlight heat emission hole 6, simultaneously
Barrier support 12 on backlight heat emission hole 6 can carry out reflective.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LED backlight for being easy to radiating, including backlight enclosure（8）, it is characterised in that：The backlight enclosure（8）
Left and right ends be provided with backlight enclosure support（1）, the backlight enclosure（8）Upper and lower ends be provided with shell and dissipate
Backing（2）, the backlight enclosure support（1）Be internally provided with backlight（7）, the backlight（7）Preceding surface set
There is LED light bar（3）, the LED light bar（3）Left and right ends be provided with lamp bar fixed support（4）, the lamp bar fixed support
（4）With backlight（7）Junction be provided with lamp bar fixing screws（5）, the backlight（7）Preceding surface offer backlight
Heat emission hole（6）, the backlight（7）Upper close backlight heat emission hole（6）Rear be provided with barrier support（12）, the backlight
Plate（7）With backlight enclosure（8）Junction be provided with backlight fixing screws（11）, the backlight enclosure（8）Rear table
Face is provided with backlight radiator fan（9）, the backlight radiator fan（9）Rear surface be provided with radiator fan Air Filter
（10）.
A kind of 2. LED backlight for being easy to radiating according to claim 1, it is characterised in that：The LED light bar（3）With
Backlight（7）Pass through lamp bar fixed support（4）With lamp bar fixing screws（5）It is fixedly connected.
A kind of 3. LED backlight for being easy to radiating according to claim 1, it is characterised in that：The shell fin（2）
With backlight enclosure（8）For integral type structure.
A kind of 4. LED backlight for being easy to radiating according to claim 1, it is characterised in that：The radiator fan is dust-proof
Net（10）With backlight enclosure（8）It is bolted to connection.
A kind of 5. LED backlight for being easy to radiating according to claim 1, it is characterised in that：The backlight（7）With the back of the body
Light shell outer cover（8）Pass through backlight fixing screws（11）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818361.6U CN206920781U (en) | 2017-07-07 | 2017-07-07 | A kind of LED backlight for being easy to radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818361.6U CN206920781U (en) | 2017-07-07 | 2017-07-07 | A kind of LED backlight for being easy to radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920781U true CN206920781U (en) | 2018-01-23 |
Family
ID=61335864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818361.6U Expired - Fee Related CN206920781U (en) | 2017-07-07 | 2017-07-07 | A kind of LED backlight for being easy to radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761906A (en) * | 2018-05-18 | 2018-11-06 | 江苏中致显科技有限公司 | A kind of backlight driving device and driving method |
| CN110045541A (en) * | 2019-03-28 | 2019-07-23 | 武汉华星光电技术有限公司 | Backing structure, liquid crystal display panel and electronic equipment |
| CN112735260A (en) * | 2021-01-29 | 2021-04-30 | 王桂莉 | LED backlight module |
-
2017
- 2017-07-07 CN CN201720818361.6U patent/CN206920781U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761906A (en) * | 2018-05-18 | 2018-11-06 | 江苏中致显科技有限公司 | A kind of backlight driving device and driving method |
| CN110045541A (en) * | 2019-03-28 | 2019-07-23 | 武汉华星光电技术有限公司 | Backing structure, liquid crystal display panel and electronic equipment |
| CN110045541B (en) * | 2019-03-28 | 2021-02-26 | 武汉华星光电技术有限公司 | Backlight structure, liquid crystal display panel and electronic equipment |
| US11320698B2 (en) | 2019-03-28 | 2022-05-03 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight structure, liquid crystal display panel and electronic device |
| CN112735260A (en) * | 2021-01-29 | 2021-04-30 | 王桂莉 | LED backlight module |
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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: 20180123 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |