CN107589592A - Radiator structure and backlight module for backlight module - Google Patents
Radiator structure and backlight module for backlight module Download PDFInfo
- Publication number
- CN107589592A CN107589592A CN201710803307.9A CN201710803307A CN107589592A CN 107589592 A CN107589592 A CN 107589592A CN 201710803307 A CN201710803307 A CN 201710803307A CN 107589592 A CN107589592 A CN 107589592A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation channel
- breach
- backlight module
- air
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides a kind of radiator structure for backlight module, including for light source being fixed and the base of heat conduction, one side surface of the base is provided with the support plate for fixed light source, in base radiating fin is provided with away from the side of support plate, groove between the adjacent fin of radiating fin forms heat dissipation channel, the radiating fin is provided with breach, the base is provided with radiator fan, the air outlet of the radiator fan is relative with breach, bypass air through breach and enter heat dissipation channel, radiating is realized by the flowing of air.Present invention also offers a kind of backlight module, including the described radiator structure for backlight module.Compared with prior art, it is provided for the base of light source heat radiation and radiating fin is set on base, heat dissipation channel is formed by the groove between fin, heat dissipation channel is blown by radiator fan, make to form air-flow in heat dissipation channel, heat is taken away to the purpose for reaching cooling, so as to improve heat-sinking capability.
Description
Technical field
The present invention relates to a kind of liquid panel technique, particularly a kind of radiator structure and backlight mould for backlight module
Group.
Background technology
Liquid crystal display has many merits such as thin fuselage, power saving, radiationless, is widely used, conventional liquid
For crystal display to the heat dispersion of light source requirements than relatively low, passive heat loss through radiation can meet the needs of radiating；With liquid crystal
Show the popularization of device so that requirement of the people to liquid crystal display no longer rested on can be in display picture, but to liquid crystal
Show in the image quality of device, if lifted image quality, undoubtedly need that resolution ratio, brightness and colour gamut are required to be lifted,
So mean that the light source power consumption of backlight module is also lifted accordingly, so that heat also increases therewith, conventional passive radiation
How radiating in only space increases heat-sinking capability, is that current manufacturer faces can not meet the requirement of radiating
One challenge.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of radiator structure and backlight module for backlight module,
So as to improve heat-sinking capability.
The invention provides a kind of radiator structure for backlight module, including for light source being fixed and heat conduction
Base, a side surface of the base is provided with the support plate for fixed light source, radiating is provided with away from the side of support plate in base
Fin, the groove between the adjacent fin of radiating fin form heat dissipation channel, and the radiating fin is provided with breach, the base
Radiator fan is provided with, the air outlet of the radiator fan is relative with breach, bypasses air through breach and enters heat dissipation channel, passes through
Radiating is realized in the flowing of air.
Further, the radiating fin is provided with cover plate, and cover plate is used to close heat dissipation channel, is provided with out on the cover board
Air port.
Further, the air outlet is provided with the deflector equal with heat dissipation channel quantity, and the deflector is used for will
Hot gas in heat dissipation channel is guided at air outlet.
Further, guide duct is provided between the breach and radiator fan, one end of the guide duct is located in breach,
Make the opening on the end relative with heat dissipation channel, the air outlet connection of another end opening and radiator fan.
Further, two openings of the guide duct are respectively arranged on the adjacent both ends of guide duct.
Further, radiating fin is divided into two parts by the breach located at radiating fin close to the opening position at middle part,
Heat dissipation channel is divided into the first heat dissipation channel, the second heat dissipation channel, flow dividing structure is provided with breach, so as to which air be divided into
Two-way is separately directed in the first heat dissipation channel and the second heat dissipation channel, and air outlet is separately positioned on cover plate positioned at the first radiating
On the side of passage, the second heat dissipation channel away from breach.
Further, guide duct, the one end open and breach of the guide duct are provided between the breach and radiator fan
Connection, the air outlet connection of another end opening and radiator fan.
Further, the size for the one end open that the guide duct is connected with radiator fan is connected more than guide duct with breach
One end open size.
Further, the radiator fan is centrifugal fan.
Present invention also offers a kind of backlight module, including the described radiator structure for backlight module.
The present invention compared with prior art, is provided for the base of light source heat radiation and radiating fin is set on base,
Heat dissipation channel is formed by the groove between fin, heat dissipation channel is blown by radiator fan, makes to be formed in heat dissipation channel
Air-flow, heat is taken away to the purpose for reaching cooling, so as to improve heat-sinking capability.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention 1；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is the decomposition texture schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the structural representation of the cover plate of the embodiment of the present invention 1；
Fig. 5 is the schematic diagram of the air flow of our embodiment 1；
Fig. 6 is the structural representation when embodiment of the present invention 1 is provided with multistage radiating fin；
Fig. 7 is the schematic diagram one that the embodiment of the present invention 1 is assembled into after display；
Fig. 8 is the schematic diagram two that the embodiment of the present invention 1 is assembled into after display；
Fig. 9 is the structural representation of the embodiment of the present invention 2；
Figure 10 is the decomposition texture schematic diagram of the embodiment of the present invention 2.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, be the embodiment of the present invention 1 the radiator structure for backlight module, including for pair
Light source is fixed and the base of heat conduction 1, and a side surface of the base 1 is provided with the support plate 12 for fixed light source, in base 1
Be provided with radiating fin 3 away from the side of support plate 12, length direction of the radiating fin 3 along base 1 is set, radiating fin 3 it is adjacent
Groove between fin 32 forms heat dissipation channel 31, and the radiating fin 3 is provided with breach 4, and the base 1 is provided with radiation air
Fan 6, radiator fan 6 are centrifugal fan, and the air outlet of the radiator fan 6 is relative with breach 4, bypasses air through breach 4 and enters
Heat dissipation channel 31, so as to realize radiating；Specifically, breach 4 is located at wherein one end (left side in Fig. 3) of radiating fin 3, breach
4 are respectively cut each fin 32, and a fixed plate for being used to fix radiator fan 6 is provided with positioned at one end of breach 4 on base 1
11, base 1 is formed a L-shaped；Cover plate 2 is provided with radiating fin 3, cover plate 2 is used to close heat dissipation channel 31, in cover plate
2 are provided with air outlet 5, and air outlet 5 is on cover plate 2 on one end away from breach 4；But the invention is not restricted to this, such as dissipating
Breach 4 is not provided with hot fin 3 and is used directly by the one end of radiating fin 3 away from air outlet 5 and the air outlet of radiator fan 6
It is connected, it is only necessary to ensure that air can enter heat dissipation channel 31.
As described in Figure 3, the cover plate 2 in embodiment 1 is strip, in the wherein both sides long side of cover plate 2 and away from breach 4
Side short side is respectively equipped with bound edge 21, and the bound edge 21 positioned at short side closes the one end of radiating fin 3 away from breach 4, so that
Heat dissipation channel 31 only has an import, and import is located at the side of breach 4, and cover plate 2 passes through the bound edge 21 positioned at long side and radiating
Fin 3 is fixed by screw connection.
As shown in Figure 3 and Figure 4, in embodiment 1, the deflector equal with the quantity of heat dissipation channel 31 is provided with air outlet 5
22, the deflector 22 is used to the hot blast in heat dissipation channel 31 being guided at air outlet 5, and specifically, deflector 22 stretches into scattered
In the passage of heat 31, deflector 22 comprises at least a cambered surface 221, and cambered surface 221 is used for water conservancy diversion, and cambered surface 221 is from heat dissipation channel 31 towards going out
The direction of air port 5 extends, and this structure can enable air to be exported well.
As shown in Figures 2 and 3, be provided with guide duct 7 in embodiment 1 between breach 4 and radiator fan 6, on guide duct 7 with
Opening, the wind-guiding are respectively equipped with the relative end surface of radiator fan 6 and another end surfaces adjacent with the end surfaces
One end of pipe 7 is located in breach 4, makes opening on the end and heat dissipation channel 31 with respect to (i.e. import), another end opening and
The air outlet connection of radiator fan 6, can so be directed air into heat dissipation channel 31.
As shown in figure 5, after radiator fan 6 starts, cold air is sucked and blows chilled air into radiating through guide duct 7 and is led to
In road 31, after cold air enters in heat dissipation channel 31, the heat that cold air is absorbed in heat dissipation channel 31 is changed into hot-air, and
It is blown into by air outlet 5, cold air is taken heat out of, so as to realizes radiating.
As shown in fig. 6, the radiator structure 9 for backlight module of the embodiment of the present invention 1 may be provided with multigroup, linear row
Cloth, so as to further improve heat-sinking capability.
As shown in Figure 7 and Figure 8, carry out being assembled into display to the radiator structure for backlight module and display panel
Afterwards, passage 8 is respectively equipped with radiator fan 6 and air outlet 5 in rear shell, ensures good air's circulation.
It is the radiator structure for backlight module of the embodiment of the present invention 2 as shown in Fig. 1, Fig. 9 and Figure 10, including for
Light source is fixed and the base of heat conduction 1, a side surface of the base 1 is provided with the support plate 12 for fixed light source, the bottom of at
Seat 1 is provided with radiating fin 3 away from the side of support plate 12, and length direction of the radiating fin 3 along base 1 is set, the phase of radiating fin 3
Groove between adjacent fin 32 forms heat dissipation channel 31, and the radiating fin 3 is provided with breach 4, and breach 4 is located at radiating fin 3
Opening position close to middle part, two parts are divided into by radiating fin 3, so as to which heat dissipation channel 31 is divided into the first heat dissipation channel
311st, the second heat dissipation channel 312, flow dividing structure 41 is provided with breach 4, first is separately directed to so as to which air is divided into two-way
In the heat dissipation channel 312 of heat dissipation channel 311 and second, the base 1 is provided with radiator fan 6, and radiator fan 6 is centrifugal fan,
The air outlet of the radiator fan 6 is relative with breach 4, bypasses air through breach 4 and enters heat dissipation channel 31, so as to realize radiating；
Each fin 32 is respectively cut in breach 4；Cover plate 2 is provided with radiating fin 3, cover plate 2 is used to close heat dissipation channel 31, covered
Plate 2 is provided with air outlet 5, and air outlet 5 is arranged on cover plate 2 remote positioned at the first heat dissipation channel 311, the second heat dissipation channel 312
On the side of breach 4.
By the radiator structure of embodiment 2, the both sides of base can be directed the air to, so that radiating is more uniform.
As shown in Figure 10, first one end of heat dissipation channel 311 away from breach 4 is sealing surface 33 in embodiment 2, is arranged on this
The air outlet 5 of side is located on the surface of cover plate 2；And the air outlet 5 on the second heat dissipation channel 312 is then arranged far from first
On one side of heat dissipation channel 311, but the invention is not restricted to this, the air outlet 5 being arranged on the second heat dissipation channel 312 can also be set
Put on the surface of cover plate 2, correspondingly, and the one end of heat dissipation channel 321 away from breach 4 is also sealing surface.
As shown in figure 9, the cover plate 2 in embodiment 2 is strip, bound edge 21 is respectively equipped with the wherein both sides long side of cover plate 2,
Cover plate 2 is fixed by the bound edge 21 positioned at long side with radiating fin 3 by screw connection.
As shown in Figure 9 and Figure 10, guide duct 7 is provided with embodiment 2 between breach 4 and radiator fan 6, guide duct 7
Both ends open is oppositely arranged respectively, and the one end open of the guide duct 7 is connected with breach 4, another end opening and radiator fan 6
Air outlet connects.
The size for the one end open that shown guide duct 7 is connected with radiator fan 6 is more than one that guide duct 7 is connected with breach 4
The size of end opening, so that guide duct 7 shrinks, air is compressed, be that the flow velocity of air is accelerated, improve radiating efficiency；Accordingly
Ground, the opening position setting that guide duct 7 is located in bound edge 21 are jagged.
As shown in Figure 10, the one end relative with breach 4 of guide duct 7 is provided with extension board 71, extension board 71 located at cover plate 2 with
Between flow dividing structure 41, extension board 71 is covered on breach 4 and flow dividing structure 41, in assembling, first installs guide duct 7, thing is prolonged
Stretch plate 71 to cover first on breach 4 and flow dividing structure 41, then cover plate 2 is installed again.
As shown in Figure 10, flow dividing structure 41 is isosceles triangle, and two waists of triangle are the arc 411 of indent, wherein
Arc 411 is relative with guide duct 7.
As shown in figure 9, after radiator fan 6 starts, cold air is sucked and blows chilled air into radiating through guide duct 7 and is led to
In road 31, air is set to be divided into two-way through the shunting of flow dividing structure 41, all the way into the first heat dissipation channel 311, all the way into second
In heat dissipation channel 312, and blown out respectively by air outlet 5, cold air is taken heat out of, so as to realize radiating.
In the present invention, the connection of cover plate 2 and radiating fin 31 can be carried out by the way of being tightly connected, so as to be optimal
Radiating effect.
The invention also discloses a kind of backlight module, it includes the backlight module that is used for of above-described embodiment 1 or embodiment 2
Radiator structure, it will not be repeated here, the light source 10 of the backlight module is fixed on support plate 12 (shown in Fig. 1).
Although the present invention has shown and described with reference to specific embodiment, it should be appreciated by those skilled in the art that：
In the case where not departing from the spirit and scope of the present invention limited by claim and its equivalent, can carry out herein form and
Various change in details.
Claims (10)
- A kind of 1. radiator structure for backlight module, it is characterised in that：Including for light source being fixed and heat conduction Base (1), a side surface of the base (1) are provided with the support plate (12) for fixed light source, deviate from support plate (12) in base (1) Side be provided with radiating fin (3), the groove between the adjacent fin (32) of radiating fin (3) forms heat dissipation channel (31), institute State radiating fin (3) and be provided with breach (4), the base (1) is provided with radiator fan (6), the air-out of the radiator fan (6) Mouth relatively, bypasses air through breach (4) and enters heat dissipation channel (31) with breach (4), and radiating is realized in the flowing for passing through air.
- 2. the radiator structure according to claim 1 for backlight module, it is characterised in that：On the radiating fin (3) Provided with cover plate (2), cover plate (2) is used to close heat dissipation channel (31), and air outlet (5) is provided with cover plate (2).
- 3. the radiator structure according to claim 2 for backlight module, it is characterised in that：Set on the air outlet (5) There is the deflector (22) equal with heat dissipation channel (31) quantity, the deflector (22) is used for the hot gas in heat dissipation channel (31) It is guided to air outlet (5) place.
- 4. the radiator structure for backlight module according to Claims 2 or 3, it is characterised in that：The breach (4) is with dissipating Guide duct (7) is provided between Hot-air fan (6), one end of the guide duct (7) is located in breach (4), makes opening on the end With heat dissipation channel (31) relatively, another end opening is connected mouth with the air outlet of radiator fan (6).
- 5. the radiator structure according to claim 4 for backlight module, it is characterised in that：The two of the guide duct (7) Individual opening is respectively arranged on the adjacent both ends of guide duct (7).
- 6. the radiator structure according to claim 2 for backlight module, it is characterised in that：The breach (4) is located at scattered Radiating fin (3) is divided into two parts, heat dissipation channel (31) is divided into first by hot fin (3) close to the opening position at middle part Heat dissipation channel (311), the second heat dissipation channel (312), flow dividing structure (41) is provided with breach (4), so as to which air is divided into two Road is separately directed in the first heat dissipation channel (311) and the second heat dissipation channel (312), and air outlet (5) is separately positioned on cover plate (2) It is upper to be located on the side of the first heat dissipation channel (311), the second heat dissipation channel (312) away from breach (4).
- 7. the radiator structure according to claim 6 for backlight module, it is characterised in that：The breach (4) and radiating Guide duct (7) is provided between fan (6), the one end open of the guide duct (7) is connected with breach (4), and another end opening is with dissipating The air outlet connection of Hot-air fan (6).
- 8. the radiator structure according to claim 7 for backlight module, it is characterised in that：The guide duct (7) is with dissipating The size of the one end open of Hot-air fan (6) connection is more than the size for the one end open that guide duct (7) is connected with breach (4).
- 9. the radiator structure according to claim 1 for backlight module, it is characterised in that：The radiator fan (6) is Centrifugal fan.
- A kind of 10. backlight module, it is characterised in that：Including as described in claim 1-9 any one be used for backlight module Radiator structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803307.9A CN107589592B (en) | 2017-09-08 | 2017-09-08 | Heat dissipation structure for backlight module and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803307.9A CN107589592B (en) | 2017-09-08 | 2017-09-08 | Heat dissipation structure for backlight module and backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107589592A true CN107589592A (en) | 2018-01-16 |
| CN107589592B CN107589592B (en) | 2020-06-23 |
Family
ID=61050427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710803307.9A Active CN107589592B (en) | 2017-09-08 | 2017-09-08 | Heat dissipation structure for backlight module and backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107589592B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282988A (en) * | 2018-03-28 | 2018-07-13 | 青岛高测科技股份有限公司 | A kind of heat exchanging air duct system for power control cabinet |
| CN108662472A (en) * | 2018-05-29 | 2018-10-16 | 江苏聚泰科技有限公司 | A kind of good side entrance back module of heat dissipation |
| WO2019127741A1 (en) * | 2017-12-27 | 2019-07-04 | 惠州市华星光电技术有限公司 | Heat dissipation apparatus of backlight module, backlight module, and display apparatus |
| CN110060576A (en) * | 2019-04-30 | 2019-07-26 | 厦门天马微电子有限公司 | A kind of display device |
| CN110780520A (en) * | 2019-09-30 | 2020-02-11 | 深圳市火乐科技发展有限公司 | Projector |
| CN112034647A (en) * | 2020-10-21 | 2020-12-04 | 深圳市给力光电有限公司 | Backlight module with good heat dissipation effect |
| WO2021046960A1 (en) * | 2019-09-11 | 2021-03-18 | 苏州长光华医生物医学工程有限公司 | Heat dissipation apparatus and reagent container having same |
| CN113710027A (en) * | 2021-08-18 | 2021-11-26 | 锐捷网络股份有限公司 | Optical module cage and communication equipment |
| CN115574303A (en) * | 2022-09-26 | 2023-01-06 | 深圳市瀚达美电子有限公司 | Large-size LED backlight source with high heat dissipation performance |
| CN115774353A (en) * | 2021-09-06 | 2023-03-10 | 苏州佳世达电通有限公司 | Integrated liquid-cooled heat dissipation module, backlight module using same and display device |
| CN115840312A (en) * | 2022-12-26 | 2023-03-24 | 合肥鑫晟光电科技有限公司 | Back plate, backlight module and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470870Y (en) * | 2001-02-08 | 2002-01-09 | 神基科技股份有限公司 | Radiating assembly with double air inlets |
| TW200538023A (en) * | 2004-05-13 | 2005-11-16 | Mitac Technology Corp | Heat dissipation module having cooling fin structure for smoothing and introducing air flow |
| US20060132699A1 (en) * | 2004-12-20 | 2006-06-22 | Cho Joo-Woan | Cooling apparatus and liquid crystal display device having the same |
| CN201035489Y (en) * | 2007-03-20 | 2008-03-12 | 纬创资通股份有限公司 | Electronic equipment and heat radiator thereof |
| TW200819866A (en) * | 2006-10-30 | 2008-05-01 | Coretronic Corp | Backlight module |
| CN201700122U (en) * | 2010-02-03 | 2011-01-05 | 郏松筠 | Radiating device with air guide hood |
| CN102958324A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
-
2017
- 2017-09-08 CN CN201710803307.9A patent/CN107589592B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470870Y (en) * | 2001-02-08 | 2002-01-09 | 神基科技股份有限公司 | Radiating assembly with double air inlets |
| TW200538023A (en) * | 2004-05-13 | 2005-11-16 | Mitac Technology Corp | Heat dissipation module having cooling fin structure for smoothing and introducing air flow |
| US20060132699A1 (en) * | 2004-12-20 | 2006-06-22 | Cho Joo-Woan | Cooling apparatus and liquid crystal display device having the same |
| TW200819866A (en) * | 2006-10-30 | 2008-05-01 | Coretronic Corp | Backlight module |
| CN201035489Y (en) * | 2007-03-20 | 2008-03-12 | 纬创资通股份有限公司 | Electronic equipment and heat radiator thereof |
| CN201700122U (en) * | 2010-02-03 | 2011-01-05 | 郏松筠 | Radiating device with air guide hood |
| CN102958324A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127741A1 (en) * | 2017-12-27 | 2019-07-04 | 惠州市华星光电技术有限公司 | Heat dissipation apparatus of backlight module, backlight module, and display apparatus |
| CN108282988A (en) * | 2018-03-28 | 2018-07-13 | 青岛高测科技股份有限公司 | A kind of heat exchanging air duct system for power control cabinet |
| CN108282988B (en) * | 2018-03-28 | 2023-10-13 | 青岛高测科技股份有限公司 | Heat exchange air duct system for electric control cabinet |
| CN108662472A (en) * | 2018-05-29 | 2018-10-16 | 江苏聚泰科技有限公司 | A kind of good side entrance back module of heat dissipation |
| CN110060576A (en) * | 2019-04-30 | 2019-07-26 | 厦门天马微电子有限公司 | A kind of display device |
| WO2021046960A1 (en) * | 2019-09-11 | 2021-03-18 | 苏州长光华医生物医学工程有限公司 | Heat dissipation apparatus and reagent container having same |
| CN110780520A (en) * | 2019-09-30 | 2020-02-11 | 深圳市火乐科技发展有限公司 | Projector |
| CN112034647A (en) * | 2020-10-21 | 2020-12-04 | 深圳市给力光电有限公司 | Backlight module with good heat dissipation effect |
| CN113710027A (en) * | 2021-08-18 | 2021-11-26 | 锐捷网络股份有限公司 | Optical module cage and communication equipment |
| CN113710027B (en) * | 2021-08-18 | 2024-05-14 | 锐捷网络股份有限公司 | Optical module cage and communication equipment |
| CN115774353A (en) * | 2021-09-06 | 2023-03-10 | 苏州佳世达电通有限公司 | Integrated liquid-cooled heat dissipation module, backlight module using same and display device |
| CN115774353B (en) * | 2021-09-06 | 2024-04-19 | 苏州佳世达电通有限公司 | Integrated liquid-cooled heat dissipation module, backlight module using same and display device |
| CN115574303A (en) * | 2022-09-26 | 2023-01-06 | 深圳市瀚达美电子有限公司 | Large-size LED backlight source with high heat dissipation performance |
| CN115840312A (en) * | 2022-12-26 | 2023-03-24 | 合肥鑫晟光电科技有限公司 | Back plate, backlight module and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107589592B (en) | 2020-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107589592A (en) | Radiator structure and backlight module for backlight module | |
| CN110431925A (en) | Display device | |
| JP2011521302A5 (en) | ||
| CN104143295A (en) | Digital signage | |
| CN204595396U (en) | Integration double-sided display modular structure | |
| CN104808389A (en) | Integrated double-faced display module structure | |
| CN205982964U (en) | Projection arrangement and cooling system thereof | |
| CN108775689A (en) | Electrical apparatus box, air conditioner | |
| CN201057079Y (en) | Cooling structure of forced air-cooling type engine | |
| CN101644878A (en) | Projecting device | |
| CN208445667U (en) | A kind of luminous TV of straight-down negative | |
| CN201207784Y (en) | Information interactive display device | |
| CN208595671U (en) | Electrical apparatus box, air conditioner | |
| CN102022707B (en) | Heat radiating device of light module | |
| CN205787552U (en) | Projection arrangement and heat radiation module thereof | |
| CN210900110U (en) | Splicing screen | |
| CN207458487U (en) | A kind of uniform LED display of heat dissipation | |
| CN213579779U (en) | Camera heat radiation structure | |
| CN202049325U (en) | Projector and heat dissipation system thereof | |
| CN207802671U (en) | Radiating module and household electrical appliance | |
| JP5434713B2 (en) | Heat dissipation unit and electronic device using the same | |
| CN216817161U (en) | Heat radiation structure of projector | |
| CN218213759U (en) | Projecting apparatus radiating air duct subassembly | |
| CN2904036Y (en) | Improved projector liquid crystal cooling mechanism with liquid crystal plate closed cooling duct | |
| CN216595869U (en) | Radiating tube of totally-enclosed projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |