CN206115092U - Good backlight unit of dustproof heat dissipation - Google Patents
Good backlight unit of dustproof heat dissipation Download PDFInfo
- Publication number
- CN206115092U CN206115092U CN201620965590.6U CN201620965590U CN206115092U CN 206115092 U CN206115092 U CN 206115092U CN 201620965590 U CN201620965590 U CN 201620965590U CN 206115092 U CN206115092 U CN 206115092U
- Authority
- CN
- China
- Prior art keywords
- backlight module
- backlight unit
- radiating
- paster
- module shell
- 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 good backlight unit of dustproof heat dissipation, encircle with adsorbing including the backlight unit shell, backlight unit shell downside surface is provided with first heat dissipation paster, backlight unit shell surface upside is provided with second heat dissipation paster, backlight unit shell right side lower extreme is provided with the access door, the upper surface and the lower surface of first heat dissipation paster and second heat dissipation paster have all covered coating and lower coating, backlight unit shell internally mounted has LED lamp strip, the inside downside of backlight unit shell is installed and is adsorbed the ring, the juncture of backlight unit shell and access door posts dustproof the subsides. This good backlight unit of dustproof heat dissipation has improved backlight unit's design through the increase of heat dissipation paster, has solved the complexity that leads to backlight unit structural design because of the radiating block, has simplified preparation technology, and the effect of wholly cooling down is good, and has dustproof, anti -pollution effect.
Description
Technical field
This utility model belongs to back light model setting technology field, and in particular to a kind of good backlight module of dust-proof radiating.
Background technology
Backlight module is the supplier of light source of liquid crystal display, and the performance of backlight module light source just determines regarding for display
Feel sense.Requirement of the liquid crystal display in terms of brightness, colourity is more and more harsher, and the overall price/performance ratio to backlight module is required
More and more higher, backlight module must be to low power consumption, high brightness, and the direction of high uniformity is developed, to meet industry requirement.
LED light source has the advantages that low high brightness, power consumption, small volume, life-span length, therefore backlight module adopts LED light sources for market
Trend.
But because the efficiency of LED is direct with life-span meeting and its junction temperature is relevant, if therefore back light module unit structure designs bad meeting
Cause the heat energy produced by inside effectively to derive, cause backlight module operating temperature to raise significantly, and directly affect
LED efficiency and service life.Because the light efficiency of LED is relatively low, substantial amounts of heat can be produced during work, if not solving to dissipate
Heat problem, can cause the decay of LED luminosity and the shortening of service life.In order to the heat for suppressing LED to produce affects the back of the body
The briliancy and colourity of light module to LED it is necessary to carrying out heat dissipation design.In order to reach more preferable radiating effect, the radiating
Paster is aluminium base, and aluminium base will well many times than common radiating effect.And, the current on the market dust-proof energy of backlight module
Power is extremely weak, so that backlight module Jing is often infected with dust, affects the use of backlight module.
Utility model content
The purpose of this utility model is to provide a kind of dust-proof radiating good backlight module, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of good backlight module of dust-proof radiating,
Including backlight module shell and absorption ring, side external surface is provided with the first radiating paster, the back of the body under the backlight module shell
Light module shell outer surface upside is provided with the second radiating paster, and the backlight module shell bottom righthand side is provided with maintenance door, institute
State upper surface and following table that backlight module shell lower section is provided with firm banking, the first radiating paster and the second radiating paster
Face is all covered with coating and lower coating, and the backlight module enclosure is provided with LED lamp bar, the backlight module shell
Inner lower is provided with the intersection of absorption ring, the backlight module shell and maintenance door and posts Dustproof paste.
Preferably, the backlight module shell is " L " shape backlight module shell.
Preferably, the LED lamp bar is separately mounted to the upper surface of backlight module enclosure and right surface.
Preferably, the absorption ring is releasable Electrostatic Absorption ring.
Preferably, the first radiating paster and the second radiating paster are aluminium base radiating paster.
Technique effect of the present utility model and advantage：The good backlight module of the dust-proof radiating has outstanding dust-proof and scattered
Hot merit energy.Its backlight module shell is " L " shape, it is possible to increase the erection space of LED lamp bar so as to can install enough LEDs
Bar, to obtain required brightness, and " L " shape backlight module shell can increase brightness space；First radiating patch paster and the second radiating
Paster is aluminium base radiating paster, with outstanding radiating effect；Maintenance door is arranged on the bottom righthand side of backlight module, is used for
Inspection and reparation to backlight module enclosure；As for dust-proof aspect, dust is topmost dust-proof object, therefore in backlight
The inside and outside of module shell has been respectively mounted dust guard, and in the outside of backlight module shell Dustproof paste is provided with, for pasting
Maintenance door and the gap at backlight module outer shell interface are closed, the inside of dust entry of backlight module shell is prevented, in backlight module
The inside of shell is mounted with the absorption ring of releasable electrostatic, for adsorbing to the dust inside entry of backlight module shell,
The inside of protection backlight module shell.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of coating of the present utility model；
Fig. 3 is the structural representation of LED lamp bar of the present utility model；
Fig. 4 is the structural representation of Dustproof paste of the present utility model and absorption ring.
In figure：1 firm banking, 2 maintenance doors, 3 backlight module shells, 4 first radiating pasters, 5 second radiating pasters, on 6
Coating, 7 times coatings, 8 LED lamp bars, 9 Dustproof pastes, 10 absorption rings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this 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 this utility model protection.
This utility model provides a kind of good backlight module of dust-proof radiating as Figure 1-4, including backlight module
Shell 3 and absorption ring 10, described 3 times side external surfaces of backlight module shell are provided with the first radiating paster 4, outside the backlight module
The outer surface of shell 3 upside is provided with the second radiating paster 5, and the bottom righthand side of backlight module shell 3 is provided with maintenance door 2, the back of the body
The lower section of light module shell 3 is provided with firm banking 1, the upper surface and following table of the first radiating paster 4 and second radiating paster 5
Face is all covered with coating 6 and lower coating 7, LED lamp bar 8 is provided with inside the backlight module shell 3, outside the backlight module
The inner lower of shell 3 is provided with the intersection of absorption ring 10, the backlight module shell 3 and maintenance door 2 and posts Dustproof paste 9.
Operation principle：The backlight module shell 3 of the good backlight module of the dust-proof radiating is " L " shape, it is possible to increase LED lamp bar
8 erection space so as to can install enough LED lamp bars 8, to obtain required brightness, and " L " shape backlight module shell 3 can
Increase brightness space；The first radiating patch radiating paster 5 of paster 4 and second is aluminium base radiating paster, dissipates with outstanding
Thermal effect；Maintenance door 2 is arranged on the bottom righthand side of backlight module shell 3, for the inspection inside backlight module shell 3 and repairing
It is multiple；As for dust-proof aspect, it is known that dust is topmost dust-proof object, therefore in the inside of backlight module shell 3 and
Outside has been respectively mounted dust guard, and in the outside of backlight module shell 3 Dustproof paste 9 is provided with, for maintenance door 2 and the backlight of fitting
The gap of the intersection of module shell 3, prevents inside dust entry of backlight module shell 3, installs in the inside of backlight module shell 3
The absorption ring 10 of releasable electrostatic, for adsorbing to the dust inside entry of backlight module shell 3, protects backlight module
The inside of shell 3.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of good backlight module of dust-proof radiating, including backlight module shell（3）With absorption ring（10）, it is characterised in that：
The backlight module shell（3）Lower side external surface is provided with the first radiating paster（4）, the backlight module shell（3）Outer surface
Upside is provided with the second radiating paster（5）, the backlight module shell（3）Bottom righthand side is provided with maintenance door（2）, the backlight mould
Assembly housing（3）Lower section is provided with firm banking（1）, the first radiating paster（4）With the second radiating paster（5）Upper surface and
Lower surface is all covered with coating（6）With lower coating（7）, the backlight module shell（3）Inside is provided with LED lamp bar（8）, institute
State backlight module shell（3）Inner lower absorption ring is installed（10）, the backlight module shell（3）And maintenance door（2）'s
Intersection posts Dustproof paste（9）.
2. the good backlight module of a kind of dust-proof radiating according to claim 1, it is characterised in that：Outside the backlight module
Shell（3）For " L " shape backlight module shell.
3. the good backlight module of a kind of dust-proof radiating according to claim 1, it is characterised in that：The LED lamp bar（8）
It is separately mounted to backlight module shell（3）The upper surface of inside and right surface.
4. the good backlight module of a kind of dust-proof radiating according to claim 1, it is characterised in that：The absorption ring（10）
For releasable Electrostatic Absorption ring.
5. the good backlight module of a kind of dust-proof radiating according to claim 1, it is characterised in that：The first radiating patch
Piece（4）With the second radiating paster（5）It is aluminium base radiating paster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965590.6U CN206115092U (en) | 2016-08-29 | 2016-08-29 | Good backlight unit of dustproof heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965590.6U CN206115092U (en) | 2016-08-29 | 2016-08-29 | Good backlight unit of dustproof heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115092U true CN206115092U (en) | 2017-04-19 |
Family
ID=58513667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965590.6U Expired - Fee Related CN206115092U (en) | 2016-08-29 | 2016-08-29 | Good backlight unit of dustproof heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971648A (en) * | 2017-10-16 | 2018-05-01 | 广州新可激光设备有限公司 | A kind of laser process equipment with anti-bits envelope type cover structure |
| CN108873431A (en) * | 2018-07-03 | 2018-11-23 | 浙江锦浩光电材料有限公司 | It is a kind of to facilitate installation and reflectance coating and backlight module with heat sinking function |
-
2016
- 2016-08-29 CN CN201620965590.6U patent/CN206115092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971648A (en) * | 2017-10-16 | 2018-05-01 | 广州新可激光设备有限公司 | A kind of laser process equipment with anti-bits envelope type cover structure |
| CN108873431A (en) * | 2018-07-03 | 2018-11-23 | 浙江锦浩光电材料有限公司 | It is a kind of to facilitate installation and reflectance coating and backlight module with heat sinking function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20170829 |