CN102111974A - Display device - Google Patents
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- CN102111974A CN102111974A CN 201010609717 CN201010609717A CN102111974A CN 102111974 A CN102111974 A CN 102111974A CN 201010609717 CN201010609717 CN 201010609717 CN 201010609717 A CN201010609717 A CN 201010609717A CN 102111974 A CN102111974 A CN 102111974A
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- Prior art keywords
- tunnel
- wind
- casing
- display unit
- outgassing
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a display device, comprising a box body and a display module contained in the box body, wherein the box body comprises an air inlet channel, an air outlet channel and a heat dissipation cover sealed at the opening of the air inlet channel and the opening of the air outlet channel; and the air inlet channel and the air outlet channel are corresponding to one end of the display module contained in the box body, and are communicated with the outside via the heat dissipation cover so as to prevent water from entering the box body. In the display device, the air inlet channel and the air outlet channel which are used for heat dissipation are arranged at the unimportant area of the bottom of the display module, thus the water can be prevented from entering into the display device, and the waterproof performance of the display device are enhanced.
Description
[technical field]
The present invention relates to a kind of video playback apparatus, especially a kind of display unit.
[background technology]
Along with development of electronic technology, various display unit also are applied to outdoor various occasion gradually, and for example, public places such as square, street are being that people provide various information easily.
But, in outdoor actual use, can be subjected to the very big restriction of environment, for example, especially for TV, electronic product as a kind of precision, more can be subjected to the harshness restriction of environmental applications, for example, occasion and rainy day environment or when being positioned on the edge of pool in the open, avoid the water droplet in rainwater or the swimming pool to splash on the TV with regard to being difficult to, even flow to the inside of TV, and and then damage electronic devices and components, make TV paralysis, fault such as malfunctioning occur.
[summary of the invention]
Based on this, be necessary to provide a kind of waterproof display unit.
A kind of display unit, comprise casing and be contained in demonstration module in the casing, described casing comprises airintake wind-tunnel, outgassing wind-tunnel and is closed in the dissipating cover of the opening part of this airintake wind-tunnel and outgassing wind-tunnel, described airintake wind-tunnel and outgassing wind-tunnel are corresponding with a described end that is contained in the demonstration module in the casing, and airintake wind-tunnel and outgassing wind-tunnel are in communication with the outside and prevent that sealing enters in the casing by described dissipating cover.
Preferably, described demonstration module is contained in the closure casing.
Preferably, described outgassing wind-tunnel places the end of described casing, and described airintake wind-tunnel places the other end of outgassing wind-tunnel away from the end of described casing.
Preferably, be provided for sucking the drawing fan of air in the described airintake wind-tunnel.
Preferably, described drawing fan is corresponding with an end of described demonstration module.
Preferably, described airintake wind-tunnel is a del.
Preferably, the other end of described demonstration module is provided with diversion fan.
Preferably, the other end of described demonstration module also is provided with and the corresponding air ducting of described diversion fan, and described air ducting comprises the wind-guiding axle and is arranged at wind deflector on the described wind-guiding axle.
Preferably, be provided with scavenger fan in the described outgassing wind-tunnel.
Preferably, the gap of described demonstration module and described casing is at least 25 millimeters.
Airintake wind-tunnel that above-mentioned display unit will be used to dispel the heat and outgassing wind-tunnel are arranged at the non-important area in bottom that shows module, and anti-effectively sealing enters in the display unit, has improved the water resistance of display unit.
Casing and demonstration module are enclosed construction in the above-mentioned display unit, and promptly the double protection structure has guaranteed in outdoor use, and water can not enter and show in this important process zone of module.
Above-mentioned display unit makes extraneous air enter casing by airintake wind-tunnel, to showing that module cools off, and by outgassing wind-tunnel discharge casing, reduced the temperature in the casing effectively, and airintake wind-tunnel and outgassing wind-tunnel are in communication with the outside, reach the purpose that anti-sealing enters.
Above-mentioned display unit impels extraneous air to enter casing by drawing fan, to showing that module cools off.
Above-mentioned display unit makes the air of extraneous suction realize showing the cooling of each part of module around showing one week of module under the effect of diversion fan, has guaranteed the temperature equalization in the casing.
[description of drawings]
Fig. 1 is the exploded view of display unit among the embodiment;
Fig. 2 is the exploded view of the casing of display unit shown in Figure 1;
Fig. 3 is the stereogram of the demonstration module of display unit shown in Figure 1;
Fig. 4 is the assembly drawing of display unit shown in Figure 1;
Fig. 5 removes the assembly drawing of bonnet for display unit shown in Figure 4;
Fig. 6 is the stereogram of the dissipating cover of display unit shown in Figure 1;
Fig. 7 is the partial exploded view of display unit shown in Figure 1;
Fig. 8 is the radiating state figure of display unit shown in Figure 1.
[embodiment]
As shown in Figure 1 to Figure 3, the display unit 100 among embodiment comprises casing 10 and is contained in demonstration module 20 in the casing 10.
Be to guarantee the heat radiation and the waterproof of display unit 100, casing 10 comprises bonnet 14 and the dissipating cover 16 that case 12, sealing are accommodated case 12 of accommodating with opening.
Please consult Fig. 4 simultaneously, accommodate case 12 be included as roughly be rectangle and transparent display panel 121, along the upwardly extending tank wall 123 in display panel 121 edges, airintake wind-tunnel 122 and outgassing wind-tunnel 124.In the present embodiment, comprise airintake wind-tunnel 122, outgassing wind-tunnel 124 in the casing 10 and be closed in the dissipating cover 16 of the opening part of this airintake wind-tunnel 122 and outgassing wind-tunnel 124, airintake wind-tunnel 122 and outgassing wind-tunnel 124 are corresponding with the end of demonstration module 20 in being contained in casing 10, and airintake wind-tunnel 122 and outgassing wind-tunnel 124 are in communication with the outside and anti-sealing enters in the casing 10 by dissipating cover 16.Particularly, outgassing wind-tunnel 124 places the end of casing 10, and airintake wind-tunnel 122 places the other end of outgassing wind-tunnel 124 away from the end of casing 10.For the air that makes level enter casing 10 becomes vertical air-flow swimmingly, and then cooling shows module 20, and airintake wind-tunnel 122 be a del, and with the spatial communication of accommodating demonstration module 20.Be provided for the drawing fan 126 of suction air in the airintake wind-tunnel 122, accelerate air flows.The air that has cooled off demonstration module 20 enters outgassing wind-tunnel 124 through display panel 121, will cool off the air that shows module 20 and discharge casing 20.The space of outgassing wind-tunnel 124 is bigger, can reduce the resistance of air flows effectively, and then reduces noise.In a preferred embodiment, as shown in Figure 5, in outgassing wind-tunnel 124, be provided with scavenger fan 128.In other embodiments, the bottom of accommodating case 12 is provided with moves seat 129, thereby makes things convenient for moving of display unit 100.
See also Fig. 5 and Fig. 6, airintake wind-tunnel 122 and outgassing wind-tunnel 124 are in communication with the outside dissipating cover 16 and anti-sealing enters.Offer a plurality of louvres (figure does not show) in the dissipating cover 16 and be arranged at water retaining cover a plurality of on the louvre 162.A plurality of water retaining covers 162 are array distribution, and each water retaining cover 162 is corresponding with a louvre.In the present embodiment, the louvre top stretches out to form and can prevent that sealing enters the water retaining cover 162 of casing 10.In other embodiments, on the dissipating cover 16 shutter or air grid can be set, realize the purpose of heat radiation, waterproof.
As shown in Figure 7, for ease of assembling, drawing fan 126 is corresponding with an end that shows module 20.For preventing to show module 20 water inlets, show that module 20 is contained in the closure casing (figure is mark not), with the rainwater that prevents from may enter by the slit of casing 10 on a small quantity, enter into demonstration module 20 inside, cause harmful effect.The other end that shows module 20 is provided with diversion fan 22.Particularly, as shown in Figure 8, drawing fan 126 is by extraneous suction air, and air is entered in the casing 10 by airintake wind-tunnel 122, under the effect of diversion fan 22, around showing that 20 1 week of module back discharges, reaches cooling, antifog effect.
In a preferred embodiment, the other end of demonstration module 20 also is provided with and diversion fan 22 corresponding air ductings 24.In the present embodiment, air ducting 24 is used for changing the flow direction of casing 10 air, makes air deflection 90 degree through diversion fan 22, flows to the viewing area that shows module 20.Particularly, air ducting 24 comprises that wind-guiding axle 242 is to be arranged at wind deflector 244 on the wind-guiding axle 242.In a preferred embodiment, for making air deflection 90 degree, wind deflector 244 is arranged at the top of wind-guiding axle 242.
Above-mentioned display unit can be applicable to aspects such as outdoor TV, electronic bill-board.
Airintake wind-tunnel 122 that above-mentioned display unit will be used to dispel the heat and outgassing wind-tunnel 124 are arranged at the non-important area in bottom that shows module 20, and anti-effectively sealing enters in the display unit, has improved the water resistance of display unit.
Above-mentioned display unit makes extraneous air enter casing 10 by airintake wind-tunnel 122, to showing that module 20 cools off, and by outgassing wind-tunnel 124 discharge casings, reduced the temperature in the casing 10 effectively, and airintake wind-tunnel and outgassing wind-tunnel are in communication with the outside, reach the purpose that anti-sealing enters.
Above-mentioned display unit impels extraneous air to enter casing 10 by drawing fan 126, to showing that module 20 cools off.
Above-mentioned display unit makes the air of extraneous suction realize showing the cooling of module 20 each part around showing 20 1 weeks of module under the effect of diversion fan 22, has guaranteed the temperature equalization in the casing 10.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. display unit, comprise casing and be contained in demonstration module in the casing, it is characterized in that, described casing comprises airintake wind-tunnel, outgassing wind-tunnel and is closed in the dissipating cover of the opening part of this airintake wind-tunnel and outgassing wind-tunnel, described airintake wind-tunnel and outgassing wind-tunnel are corresponding with a described end that is contained in the demonstration module in the casing, and airintake wind-tunnel and outgassing wind-tunnel are in communication with the outside and prevent that sealing enters in the casing by described dissipating cover.
2. display unit according to claim 1 is characterized in that, described demonstration module is contained in the closure casing.
3. display unit according to claim 1 is characterized in that described outgassing wind-tunnel places the end of described casing, and described airintake wind-tunnel places the other end of outgassing wind-tunnel away from the end of described casing.
4. display unit according to claim 1 is characterized in that, is provided for sucking the drawing fan of air in the described airintake wind-tunnel.
5. display unit according to claim 4 is characterized in that, described drawing fan is corresponding with an end of described demonstration module.
6. display unit according to claim 1 is characterized in that, described airintake wind-tunnel is a del.
7. display unit according to claim 1 is characterized in that the other end of described demonstration module is provided with diversion fan.
8. display unit according to claim 7 is characterized in that, the other end of described demonstration module also is provided with and the corresponding air ducting of described diversion fan, and described air ducting comprises the wind-guiding axle and is arranged at wind deflector on the described wind-guiding axle.
9. display unit according to claim 1 is characterized in that, is provided with scavenger fan in the described outgassing wind-tunnel.
10. display unit according to claim 1 is characterized in that, the gap of described demonstration module and described casing is at least 25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609717 CN102111974B (en) | 2010-12-28 | 2010-12-28 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609717 CN102111974B (en) | 2010-12-28 | 2010-12-28 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102111974A true CN102111974A (en) | 2011-06-29 |
| CN102111974B CN102111974B (en) | 2013-09-04 |
Family
ID=44175948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010609717 Expired - Fee Related CN102111974B (en) | 2010-12-28 | 2010-12-28 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102111974B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002705A (en) * | 2011-09-08 | 2013-03-27 | 英业达股份有限公司 | Movable shielding plate device and server frame |
| CN107749962A (en) * | 2017-12-05 | 2018-03-02 | 北海华源电子有限公司 | Panel TV set with the set top box protective cover that can radiate |
| CN107920216A (en) * | 2017-12-05 | 2018-04-17 | 北海华源电子有限公司 | Panel TV set equipped with the set-top box protective cover with radiator |
| CN107948558A (en) * | 2017-12-05 | 2018-04-20 | 北海华源电子有限公司 | Panel TV set with high heat dissipation set-top box protective cover |
| CN107959869A (en) * | 2017-12-05 | 2018-04-24 | 北海华源电子有限公司 | Panel TV set equipped with the set-top box protective cover easy to heat dissipation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652675A (en) * | 2004-02-07 | 2005-08-10 | 华为技术有限公司 | Heat radiating system |
| CN201177353Y (en) * | 2008-01-08 | 2009-01-07 | 南京普天长乐通信设备有限公司 | Air duct safeguard structure for open air machine cabinet box top |
-
2010
- 2010-12-28 CN CN 201010609717 patent/CN102111974B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652675A (en) * | 2004-02-07 | 2005-08-10 | 华为技术有限公司 | Heat radiating system |
| CN201177353Y (en) * | 2008-01-08 | 2009-01-07 | 南京普天长乐通信设备有限公司 | Air duct safeguard structure for open air machine cabinet box top |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002705A (en) * | 2011-09-08 | 2013-03-27 | 英业达股份有限公司 | Movable shielding plate device and server frame |
| CN103002705B (en) * | 2011-09-08 | 2015-07-15 | 英业达股份有限公司 | Movable shielding plate device and server frame |
| CN107749962A (en) * | 2017-12-05 | 2018-03-02 | 北海华源电子有限公司 | Panel TV set with the set top box protective cover that can radiate |
| CN107920216A (en) * | 2017-12-05 | 2018-04-17 | 北海华源电子有限公司 | Panel TV set equipped with the set-top box protective cover with radiator |
| CN107948558A (en) * | 2017-12-05 | 2018-04-20 | 北海华源电子有限公司 | Panel TV set with high heat dissipation set-top box protective cover |
| CN107959869A (en) * | 2017-12-05 | 2018-04-24 | 北海华源电子有限公司 | Panel TV set equipped with the set-top box protective cover easy to heat dissipation |
| CN107920216B (en) * | 2017-12-05 | 2020-05-05 | 北海华源电子有限公司 | Flat-panel television with set-top box protective cover with heat dissipation device |
| CN107959869B (en) * | 2017-12-05 | 2020-07-21 | 北海华源电子有限公司 | Flat-panel television with set top box protective cover convenient for heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102111974B (en) | 2013-09-04 |
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