CN204442529U - A kind of laser television high efficiency heat radiation device - Google Patents
A kind of laser television high efficiency heat radiation device Download PDFInfo
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- CN204442529U CN204442529U CN201520207847.7U CN201520207847U CN204442529U CN 204442529 U CN204442529 U CN 204442529U CN 201520207847 U CN201520207847 U CN 201520207847U CN 204442529 U CN204442529 U CN 204442529U
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Abstract
The utility model provides a kind of laser television high efficiency heat radiation device, be mainly used in laser television field, the utility model comprises air channel, cooling system, thermovent and heat dissipation grid, laser and the polarizer front end of laser television are located in air channel, laser comprises red laser, blue laser and green (light) laser, laser and polarizer correspondence position are respectively provided with an air channel, bosom position, air channel is respectively provided with cooling system, the end in air channel is respectively provided with thermovent, the correspondence position of thermovent is provided with heat dissipation grid, the utility model structure is simple, easy to use, the special air duct built, the air circulation of laser television inside is formed from convection current, most of heat can be taken away, the air of laser television inside is enable to keep circulation, improve heat-sinking capability, by installing the Air Filter of disassembling cleaning additional, not only reduce the dust entering laser television inside, and make laser television inside form airtight space, reduce dust and enter laser television inside by radiator window.
Description
Technical field
The utility model relates to laser television technology field, particularly relates to a kind of laser television high efficiency heat radiation device.
Background technology
The prior art relevant to the utility model, the most important thing is laser component for laser television, because laser component is the optical imaging system of the thermal light source adopted, therefore for throwing condition before the good heat radiating guarantee laser life-span of laser.Because laser adopts the optical system of image lenses, be therefore ensure that laser well can embody color rendition for the dust-proof of optical system, ensure the effective ways of color contrast and brightness.Should dispel the heat dust-proof again, this is contradiction, and Normal practice installs screen pack additional at the air inlet of TV.The advantage done like this is relatively simple for structure, but its shortcoming is also more outstanding.Generally to carry out cascade filtration, and will filter screen be regularly replaced.Wherein the screen replacing of laser component is more difficult.At filter screen duration of work, along with the increase of dust, can die down gradually to the cooling effect of laser, thus affect laser life-span.During replacing filter screen, can cause secondary pollution, dust can waft into laser, and this cannot discharge, thus affects laser life-span.Present patent application designer solves above contradiction with inner loop mode.
Utility model content
The utility model provides a kind of laser television high efficiency heat radiation device, be mainly used in laser television field, the utility model comprises air channel, cooling system, thermovent and heat dissipation grid, laser and the polarizer front end of laser television are located in described air channel, described laser comprises red laser, blue laser and green (light) laser, described laser and polarizer correspondence position are respectively provided with an air channel, bosom position, four air channels is respectively provided with cooling system, the end in four air channels is respectively provided with thermovent, the correspondence position of four thermovents is provided with heat dissipation grid, the utility model structure is simple, easy to use, the special air duct built, the air circulation of laser television inside is formed from convection current, most of heat can be taken away, the air of laser television inside is enable to keep circulation, improve heat-sinking capability.By installing the Air Filter of disassembling cleaning additional, not only reduce the dust entering laser television inside, and make laser television inside form airtight space, reduce dust and enter laser television inside by radiator window.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of laser television high efficiency heat radiation device, comprise air channel, cooling system, thermovent and heat dissipation grid, laser and the polarizer front end of laser television are located in described air channel, described laser comprises red laser, blue laser and green (light) laser, described laser and polarizer correspondence position are respectively provided with an air channel, bosom position, four air channels is respectively provided with cooling system, the end in four air channels is respectively provided with thermovent, and the correspondence position of four thermovents is provided with heat dissipation grid.
As the preferred embodiment of this programme, described heat abstractor heat emission fan, fin and radiating tube, described heat emission fan rear is provided with fin, and described fin inside is provided with radiating tube.
As the preferred embodiment of this programme, before and after described heat emission fan, both sides are provided with bracing frame, and bracing frame upper and lower side supports the inside in air channel, and described fin upper and lower side is also provided with supporter.
As the preferred embodiment of this programme, described heat emission fan is made up of multiple blade, and the rotating shaft in the middle of heat emission fan is provided with velocity transducer, and velocity transducer is connected with automatic controller.
As the preferred embodiment of this programme, described heat dissipation grid is positioned at the back of laser television, and heat dissipation grid is provided with multiple equally distributed louvre.
As the preferred embodiment of this programme, described air channel end is provided with demountable Air Filter.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Structure is simple, easy to use, the special air duct of structure, the air circulation of laser television inside is formed from convection current, can take away most of heat, enable the air of laser television inside keep circulation, improve heat-sinking capability.By installing the Air Filter of disassembling cleaning additional, not only reduce the dust entering laser television inside, and make laser television inside form airtight space, reduce dust and enter laser television inside by radiator window.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the application implements;
Fig. 2 is the schematic diagram that the application implements heat dissipation wind channel;
Fig. 3 is the schematic diagram that the application implements heat emission fan;
In Fig. 1-Fig. 3,1, air channel, 2, thermovent, 3, red laser, 4, blue laser, 5, green (light) laser, 6, polarizer, 7, heat dissipation grid, 8, louvre, 9, heat emission fan, 10, fin, 11, radiating tube, 12, bracing frame, 13, Air Filter, 14, blade, 15, velocity transducer.
Embodiment
The utility model provides a kind of laser television high efficiency heat radiation device, be mainly used in laser television field, the utility model comprises air channel, cooling system, thermovent and heat dissipation grid, laser and the polarizer front end of laser television are located in described air channel, described laser comprises red laser, blue laser and green (light) laser, described laser and polarizer correspondence position are respectively provided with an air channel, bosom position, four air channels is respectively provided with cooling system, the end in four air channels is respectively provided with thermovent, the correspondence position of four thermovents is provided with heat dissipation grid.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
As shown in Figure 1-Figure 3, a kind of laser television high efficiency heat radiation device, comprise air channel 1, cooling system, thermovent 2 and heat dissipation grid 7, laser and polarizer 6 front end of laser television are located in described air channel 1, described laser comprises red laser 3, blue laser 4 and green (light) laser 5, described laser and polarizer 6 correspondence position are respectively provided with an air channel 1, bosom position, four air channels 1 is respectively provided with cooling system, the end in four air channels 1 is respectively provided with thermovent 2, and the correspondence position of four thermovents 2 is provided with heat dissipation grid 7.
Wherein in actual applications, described heat abstractor heat emission fan 9, fin 10 and radiating tube 11, described heat emission fan 9 rear is provided with fin 10, and described fin 10 inside is provided with radiating tube 11.
Wherein in actual applications, before and after described heat emission fan 9, both sides are provided with bracing frame 12, and bracing frame 12 upper and lower side is supported in the inside in air channel 1, and described fin 10 upper and lower side is also provided with supporter.
Wherein in actual applications, described heat emission fan 9 is made up of multiple blade 14, and the rotating shaft in the middle of heat emission fan 9 is provided with velocity transducer 15, and velocity transducer 15 is connected with automatic controller.
Wherein in actual applications, described heat dissipation grid 7 is positioned at the back of laser television, and heat dissipation grid 7 is provided with multiple equally distributed louvre 8.
Wherein in actual applications, described air channel 1 end is provided with demountable Air Filter 13.
The heat that during use, laser and polarizer produce is dispelled the heat through heat emission fan 9, fin 10 and radiating tube 11 by air channel 1, then discharge from thermovent 2, finally discharge through the louvre 8 of laser television, simultaneously owing to there being the existence of Air Filter 13, outside dust can not enter into laser television inside, thus ensures the clean and tidy of laser television inside.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a laser television high efficiency heat radiation device, comprise air channel (1), cooling system, thermovent (2) and heat dissipation grid (7), it is characterized in that, laser and polarizer (6) front end of laser television are located in described air channel (1), described laser comprises red laser (3), blue laser (4) and green (light) laser (5), described laser and polarizer (6) correspondence position are respectively provided with an air channel (1), four air channel (1) bosom positions are respectively provided with cooling system, the end of four air channels (1) is respectively provided with thermovent (2), the correspondence position of four thermovents (2) is provided with heat dissipation grid (7).
2. a kind of laser television high efficiency heat radiation device according to claim 1, it is characterized in that, described heat abstractor heat emission fan (9), fin (10) and radiating tube (11), described heat emission fan (9) rear is provided with fin (10), and described fin (10) inside is provided with radiating tube (11).
3. a kind of laser television high efficiency heat radiation device according to claim 1, it is characterized in that, before and after described heat emission fan (9), both sides are provided with bracing frame (12), and bracing frame (12) upper and lower side is supported in the inside of air channel (1), and described fin (10) upper and lower side is also provided with supporter.
4. a kind of laser television high efficiency heat radiation device according to claim 1, it is characterized in that, described heat emission fan (9) is made up of multiple blade (14), and the rotating shaft in the middle of heat emission fan (9) is provided with velocity transducer (15), and velocity transducer (15) is connected with automatic controller.
5. a kind of laser television high efficiency heat radiation device according to claim 1, is characterized in that, described heat dissipation grid (7) is positioned at the back of laser television, and heat dissipation grid (7) is provided with multiple equally distributed louvre (8).
6. a kind of laser television high efficiency heat radiation device according to claim 1, is characterized in that, described air channel (1) end is provided with demountable Air Filter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207847.7U CN204442529U (en) | 2015-04-08 | 2015-04-08 | A kind of laser television high efficiency heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207847.7U CN204442529U (en) | 2015-04-08 | 2015-04-08 | A kind of laser television high efficiency heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442529U true CN204442529U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207847.7U Expired - Fee Related CN204442529U (en) | 2015-04-08 | 2015-04-08 | A kind of laser television high efficiency heat radiation device |
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| Country | Link |
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| CN (1) | CN204442529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867267A (en) * | 2019-11-06 | 2020-03-06 | 江苏中海华核环保有限公司 | Spent fuel storage and transportation container |
| CN111107291A (en) * | 2018-10-29 | 2020-05-05 | 青岛海尔多媒体有限公司 | Filter screen fixing structure of laser television and laser television |
-
2015
- 2015-04-08 CN CN201520207847.7U patent/CN204442529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111107291A (en) * | 2018-10-29 | 2020-05-05 | 青岛海尔多媒体有限公司 | Filter screen fixing structure of laser television and laser television |
| CN110867267A (en) * | 2019-11-06 | 2020-03-06 | 江苏中海华核环保有限公司 | Spent fuel storage and transportation container |
| CN110867267B (en) * | 2019-11-06 | 2021-06-22 | 江苏中海华核环保有限公司 | Spent fuel storage and transportation container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150701 Termination date: 20170408 |