CN207557619U - A kind of LED backlight module convenient for heat dissipation - Google Patents
A kind of LED backlight module convenient for heat dissipation Download PDFInfo
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- CN207557619U CN207557619U CN201721818915.9U CN201721818915U CN207557619U CN 207557619 U CN207557619 U CN 207557619U CN 201721818915 U CN201721818915 U CN 201721818915U CN 207557619 U CN207557619 U CN 207557619U
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- heat dissipation
- led
- heat
- backlight
- backlight module
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Abstract
The utility model discloses a kind of LED backlight modules convenient for heat dissipation,Including backlight,LED board,Diffuser,Anti-dazzling screen,LED luminescence units,Heat-conducting glue,Heat dissipation copper pipe,Card slot is installed,Partition board,Exhaust pipe,Heat dissipation machine,Gasing pump,Appendix,Vibration damper plate,Waterproof gasket,Mounting bedplate,Fixed pin,Ventilation and heat plate,Groove,Limiting plate,Mounting-positioning holes and control panel,LED board is installed at the top of the backlight,The side of the LED board is equipped with LED luminescence units,Diffuser is installed at the top of the LED luminescence units,The inside of the backlight is equipped with partition board,The bottom of the partition board is equipped with heat-conducting glue,The bottom of the heat-conducting glue is equipped with heat dissipation copper pipe,The bottom of the heat dissipation copper pipe is equipped with exhaust pipe,The bottom of the exhaust pipe is equipped with heat dissipation machine,The backlight module,Installation is simple,It is safe to use,With excellent heat dissipation effect,Heat can effectively be distributed,Substantially increase service life.
Description
Technical field
The utility model is related to back light model setting technology field, specially a kind of LED backlight modules convenient for heat dissipation.
Background technology
With the development of science and technology, LCD technology is more and more ripe, TV is also from using traditional kinescope till now
Liquid crystal display, liquid crystal display is passively luminous display screen, and liquid crystal does not shine in itself, thus need liquid crystal display the back of the body
Respective numbers LED luminescence units in optical mode group are installed, illumination are provided, however, as LED luminescence units light efficiency the problem of, peace
After filling a considerable amount of LED luminescence units, whole calorific value can not look down upon, and be directly related to the display effect of liquid crystal display
And service life, while LED backlight module is when mounted due to the high-accuracy property of itself, and when installation is careless slightly to destroy
The whole using effect of LED lamplight module, therefore, a kind of LED backlight module convenient for heat dissipation of design is necessary.
Utility model content
The purpose of this utility model is to provide a kind of LED backlight module convenient for heat dissipation, to solve above-mentioned background technology
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：A kind of LED backlight convenient for heat dissipation
Module, including backlight, LED board, diffuser, anti-dazzling screen, LED luminescence units, heat-conducting glue, heat dissipation copper pipe, installation card slot, every
It is plate, exhaust pipe, heat dissipation machine, gasing pump, appendix, vibration damper plate, waterproof gasket, mounting bedplate, fixed pin, ventilation and heat plate, recessed
Slot, limiting plate, mounting-positioning holes and control panel are equipped with LED board, the side installation of the LED board at the top of the backlight
There are LED luminescence units, diffuser is installed at the top of the LED luminescence units, the inside of the backlight is equipped with partition board, institute
The bottom for stating partition board is equipped with heat-conducting glue, and the bottom of the heat-conducting glue is equipped with heat dissipation copper pipe, the bottom peace of the heat dissipation copper pipe
Equipped with exhaust pipe, the bottom of the exhaust pipe is equipped with heat dissipation machine, and heat dissipation copper pipe is connect by exhaust pipe with heat dissipation machine, described
The side of heat dissipation machine is equipped with appendix, and the side of the appendix is equipped with gasing pump, and radiate machine by appendix with it is defeated
Air pump connects, and the bottom of the heat dissipation machine is equipped with vibration damper plate, and the side of the backlight opens up fluted, peace in the groove
Equipped with limiting plate, the side of the limiting plate is provided with mounting-positioning holes, and the side of the groove is equipped with ventilation and heat plate, institute
The side for stating ventilation and heat plate is equipped with control panel, and the bottom of the backlight is equipped with waterproof gasket, the waterproof gasket
Side is equipped with mounting bedplate, and the control panel is electrically connected LED luminescence units, heat dissipation machine and gasing pump.
Further, the side of the LED board is equipped with anti-dazzling screen.
Further, several installation card slots are offered in the LED board, and LED luminescence units are mounted on installation card slot
It is interior.
Further, several blowing mouths are offered on the ventilation and heat plate, and appendix passes through backlight and gas transmission
Mouth connection.
Further, the mounting bedplate is connect by fixed pin with backlight.
Further, damping foam is filled in the vibration damper plate.
Compared with prior art, the advantageous effect that the utility model is reached is：This is convenient for the LED backlight module of heat dissipation,
In use, the backlight module is mounted on liquid crystal display by the mounting-positioning holes opened up in groove, the limiting installed in groove
Plate can prevent shift motion of the backlight on liquid crystal display so that the backlight module no more than the position where limiting plate,
After energization, the LED luminescence units installed in control panel control installation card slot work, and diffuser and anti-dazzling screen will emit on LED board
Light it is more uniform, avoid and generate light source speck, LED luminescence units can generate a large amount of heat after work a period of time, one
Part is distributed through partition board by heat-conducting glue, and another part is dispersed into the external world by heat dissipation machine, i.e. control panel control heat dissipation machine and defeated
Air pump works, and appendix connect across backlight with the blowing mouth opened up on ventilation and heat plate, and gasing pump is by the cold air in the external world
It is pumped into heat dissipation machine through appendix, cold air is transported to by exhaust pipe in heat dissipation copper pipe by heat dissipation machine, and heat dissipation copper pipe will be cold
Air and heat carry out heat exchange, so that heat dissipation effect greatly improves, filled with damping foam, Neng Gouyou in vibration damper plate
Effect ground is alleviated to be impacted caused by shaking the LED backlight module, and waterproof gasket can absorb the moisture penetrated into inside liquid crystal display,
It keeps internally dry, moisture is avoided to damage internal circuit, mounting bedplate is connect by fixed pin with backlight, is increased
The tightness of connection, backlight module installation is simple, safe to use, has excellent heat dissipation effect, can be effective by heat
It distributes, substantially increases service life.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the whole left view of the utility model；
Fig. 3 is the whole bottom view of the utility model；
In figure：1- backlights；2-LED plates；3- diffusers；4- anti-dazzling screens；5-LED luminescence units；6- heat-conducting glues；7- radiates
Copper pipe；8- installs card slot；9- partition boards；10- exhaust pipes；11- heat dissipation machines；12- gasing pumps；13- appendixs；14- vibration damper plates；15-
Waterproof gasket；16- mounting bedplates；17- fixed pins；18- ventilation and heat plates；19- grooves；20- limiting plates；21- mounting-positioning holes；
22- control panels.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of LED backlight module convenient for heat dissipation, including
Backlight 1, LED board 2, diffuser 3, anti-dazzling screen 4, LED luminescence units 5, heat-conducting glue 6, heat dissipation copper pipe 7, installation card slot 8, partition board
9th, exhaust pipe 10, heat dissipation machine 11, gasing pump 12, appendix 13, vibration damper plate 14, waterproof gasket 15, mounting bedplate 16, fixed pin
17th, ventilation and heat plate 18, groove 19, limiting plate 20, mounting-positioning holes 21 and control panel 22, the top of backlight 1 are equipped with LED
Plate 2, the side of LED board 2 are equipped with LED luminescence units 5, and the top of LED luminescence units 5 is equipped with diffuser 3, backlight 1
Inside is equipped with partition board 9, and the bottom of partition board 9 is equipped with heat-conducting glue 6, and the bottom of heat-conducting glue 6 is equipped with heat dissipation copper pipe 7, radiating copper
The bottom of pipe 7 is equipped with exhaust pipe 10, and the bottom of exhaust pipe 10 is equipped with heat dissipation machine 11, and heat dissipation copper pipe 7 passes through exhaust pipe 10
It is connect with heat dissipation machine 11, the side of heat dissipation machine 11 is equipped with appendix 13, and the side of appendix 13 is equipped with gasing pump 12, and dissipate
Heat engine 11 is connect by appendix 13 with gasing pump 12, and the bottom of heat dissipation machine 11 is equipped with vibration damper plate 14, and the side of backlight 1 is opened
Equipped with groove 19, limiting plate 20 being installed in groove 19, the side of limiting plate 20 is provided with mounting-positioning holes 21, and the one of groove 19
Side is equipped with ventilation and heat plate 18, and the side of ventilation and heat plate 18 is equipped with control panel 22, and the bottom of backlight 1 is equipped with waterproof
Gasket 15, the side of waterproof gasket 15 are equipped with mounting bedplate 16, and control panel 22 is electrically connected LED luminescence units 5, heat dissipation machine 11
With gasing pump 12.
Further, the side of LED board 2 is equipped with anti-dazzling screen 4, and the effective uniformity for adjusting light source avoids the occurrence of light
Source speck.
Further, several installation card slots 8 are offered in LED board 2, and LED luminescence units 5 are mounted on installation card slot 8
It is interior, it is easily installed and dismantles, it, can be easy to repair when LED luminescence units 5 break down.
Further, several blowing mouths are offered on ventilation and heat plate 18, and appendix 13 passes through backlight 1 and gas transmission
Mouth connection by carrying out heat exchange with the external world, can effectively improve heat dissipation effect.
Further, mounting bedplate 16 is connect by fixed pin 17 with backlight 1, increases the tightness of connection.
Further, can effectively alleviate because shaking to the LED backlight module filled with damping foam in vibration damper plate 14
Caused by impact.
Operation principle：In use, the backlight module is mounted on liquid crystal by the mounting-positioning holes 21 opened up in groove 19
On screen, the limiting plate 20 installed in groove 19 can prevent shift motion of the backlight 1 on liquid crystal display so that the backlight module
No more than the position where limiting plate 20, after energization, 5 work of LED luminescence units of installation in the control installation card slot 8 of control panel 22
Make, diffuser 3 and anti-dazzling screen 4 are more uniform by the light emitted on LED board 2, avoid and generate light source speck, LED luminescence units 5
A large amount of heat can be generated after work a period of time, a part is distributed through partition board 9 by heat-conducting glue 6, and another part passes through heat dissipation
Machine 11 is dispersed into the external world, i.e. control panel 22 controls heat dissipation machine 11 and gasing pump 12 to work, and appendix 13 passes through backlight 1 and ventilation
Extraneous cold air is pumped into through appendix 13 in heat dissipation machine 11 by the blowing mouth connection opened up on heat sink 18, gasing pump 12,
Cold air is transported to by exhaust pipe 10 in heat dissipation copper pipe 7 by heat dissipation machine 11, and cold air and heat are carried out heat by heat dissipation copper pipe 7
It exchanges, so that heat dissipation effect greatly improves, filled with damping foam in vibration damper plate 14, can effectively alleviate because of vibrations pair
Impact caused by the LED backlight module, waterproof gasket 15 can absorb the moisture penetrated into inside liquid crystal display, keep internally dry,
Moisture is avoided to damage internal circuit, mounting bedplate 16 is connect by fixed pin 17 with backlight 1, increases the tight of connection
Solidity.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. it is a kind of convenient for heat dissipation LED backlight module, including backlight (1), LED board (2), diffuser (3), anti-dazzling screen (4),
LED luminescence units (5), heat-conducting glue (6), heat dissipation copper pipe (7), installation card slot (8), partition board (9), exhaust pipe (10), heat dissipation machine
(11), gasing pump (12), appendix (13), vibration damper plate (14), waterproof gasket (15), mounting bedplate (16), fixed pin (17), logical
Wind heat sink (18), groove (19), limiting plate (20), mounting-positioning holes (21) and control panel (22), it is characterised in that：The back of the body
LED board (2) is installed, the side of the LED board (2) is equipped with LED luminescence units (5), the LED hairs at the top of tabula rasa (1)
Diffuser (3) is installed, the inside of the backlight (1) is equipped with partition board (9), the partition board (9) at the top of light unit (5)
Bottom is equipped with heat-conducting glue (6), and the bottom of the heat-conducting glue (6) is equipped with heat dissipation copper pipe (7), the bottom of the heat dissipation copper pipe (7)
Portion is equipped with exhaust pipe (10), and the bottom of the exhaust pipe (10) is equipped with heat dissipation machine (11), and heat dissipation copper pipe (7) passes through exhaust
Pipe (10) is connect with heat dissipation machine (11), and the side of the heat dissipation machine (11) is equipped with appendix (13), the appendix (13)
Side is equipped with gasing pump (12), and the machine (11) that radiates is connect by appendix (13) with gasing pump (12), the heat dissipation machine
(11) bottom is equipped with vibration damper plate (14), and the side of the backlight (1) opens up fluted (19), pacifies in the groove (19)
Equipped with limiting plate (20), the side of the limiting plate (20) is provided with mounting-positioning holes (21), the side peace of the groove (19)
Equipped with ventilation and heat plate (18), the side of the ventilation and heat plate (18) is equipped with control panel (22), the bottom of the backlight (1)
Portion is equipped with waterproof gasket (15), and the side of the waterproof gasket (15) is equipped with mounting bedplate (16), the control panel (22)
It is electrically connected LED luminescence units (5), heat dissipation machine (11) and gasing pump (12).
2. a kind of LED backlight module convenient for heat dissipation according to claim 1, it is characterised in that：The LED board (2)
Side is equipped with anti-dazzling screen (4).
3. a kind of LED backlight module convenient for heat dissipation according to claim 1, it is characterised in that：In the LED board (2)
Several installation card slots (8) are offered, and LED luminescence units (5) are in installation card slot (8).
4. a kind of LED backlight module convenient for heat dissipation according to claim 1, it is characterised in that：The ventilation and heat plate
(18) several blowing mouths are offered on, and appendix (13) is connect across backlight (1) with blowing mouth.
5. a kind of LED backlight module convenient for heat dissipation according to claim 1, it is characterised in that：The mounting bedplate
(16) it is connect by fixed pin (17) with backlight (1).
6. a kind of LED backlight module convenient for heat dissipation according to claim 1, it is characterised in that：The vibration damper plate (14)
It is interior to be filled with damping foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818915.9U CN207557619U (en) | 2017-12-22 | 2017-12-22 | A kind of LED backlight module convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818915.9U CN207557619U (en) | 2017-12-22 | 2017-12-22 | A kind of LED backlight module convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557619U true CN207557619U (en) | 2018-06-29 |
Family
ID=62660311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818915.9U Active CN207557619U (en) | 2017-12-22 | 2017-12-22 | A kind of LED backlight module convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462555A (en) * | 2021-01-27 | 2021-03-09 | 钟月英 | LED backlight source module and combination method |
| CN112859407A (en) * | 2021-02-06 | 2021-05-28 | 安徽赛迈特光电股份有限公司 | Anti-scratch backlight module |
| CN115327810A (en) * | 2022-10-12 | 2022-11-11 | 飞尼科斯(苏州)电子有限公司 | Light leakage prevention liquid crystal display module with good heat dissipation performance |
-
2017
- 2017-12-22 CN CN201721818915.9U patent/CN207557619U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462555A (en) * | 2021-01-27 | 2021-03-09 | 钟月英 | LED backlight source module and combination method |
| CN112859407A (en) * | 2021-02-06 | 2021-05-28 | 安徽赛迈特光电股份有限公司 | Anti-scratch backlight module |
| CN112859407B (en) * | 2021-02-06 | 2022-09-02 | 安徽赛迈特光电股份有限公司 | Anti-scratch backlight module |
| CN115327810A (en) * | 2022-10-12 | 2022-11-11 | 飞尼科斯(苏州)电子有限公司 | Light leakage prevention liquid crystal display module with good heat dissipation performance |
| CN115327810B (en) * | 2022-10-12 | 2022-12-27 | 飞尼科斯(苏州)电子有限公司 | Light leakage prevention liquid crystal display module with good heat dissipation performance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A LED backlight module for easy heat dissipation Effective date of registration: 20230717 Granted publication date: 20180629 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN LIHANG ELECTRONICS Co.,Ltd. Registration number: Y2023980048658 |