CN205247833U - Ventilation cooling LED display screen - Google Patents
Ventilation cooling LED display screen Download PDFInfo
- Publication number
- CN205247833U CN205247833U CN201521025087.4U CN201521025087U CN205247833U CN 205247833 U CN205247833 U CN 205247833U CN 201521025087 U CN201521025087 U CN 201521025087U CN 205247833 U CN205247833 U CN 205247833U
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- CN
- China
- Prior art keywords
- ventilation
- led display
- shell
- utility
- heat led
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- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a ventilation cooling LED display screen belongs to the display screen field. The utility model discloses a shell, power, display module assembly and control system, display module assembly and control system setting are in in the shell, the bottom surface of shell is equipped with first ventilation structure, the top surface of shell is equipped with heat radiation structure, the power sets up the inside top of shell is close to heat radiation structure. The beneficial effects of the utility model are that: install the biggest power of calorific capacity in the display screen at the top, first ventilation hole for the inflow of cold air, is opened in addition to the hot -air effluvium of being convenient for in the bottom surface, and the second louvre is seted up to the side, has utilized the hot -air to rise, and the principle that the cold air supplyed from the lower part realizes the heat extraction cooling.
Description
Technical field
The utility model relates to a kind of display screen structure, relates in particular to a kind of ventilation and heat LED display.
Background technology
In the prior art, general LED display all can produce larger heat while work, has caused therefrom the shortening in LED life-span and the damage of other devices. People have spent considerable energy in the problem of heat radiation, are also problems always doing one's utmost to think solution.
The method of at present general use is all that increase electric fan dispels the heat, and has caused so certain power attenuation, and has increased the noise of display screen, and especially in quiet indoor environment, the noise of fan is flagrant. On the other hand, fan ratio is easier to damage, and after fan damages, as changed not in time, easily causes the damage of display screen.
Utility model content
For solving the problems of the prior art, the utility model provides a kind of ventilation and heat LED display.
The utility model comprises shell, power supply, demonstration module and control system, described demonstration module and set-up of control system are in described shell, the bottom surface of described shell is provided with the first aeration structure, the end face of described shell is provided with radiator structure, and described power supply is arranged on described enclosure top near described radiator structure. Do not need additionally to set up fan, the utility model is arranged on top the power supply of caloric value maximum in display screen, being convenient to hot-air sheds, open in addition the first air vent in bottom surface, it is exactly the inflow for cold air, utilized hot air rising, from bottom, supplementary principle realizes heat elimination and cooling to cold air.
The utility model is further improved, and on two sides of described shell, is respectively equipped with the second aeration structure, increases result of ventilating heat dissipation.
The utility model is further improved, and described the second aeration structure is arranged on the top of described shell side, and the second aeration structure of two sides of described shell is symmetrical arranged.
The utility model is further improved, described ventilation and heat LED display also comprises 2 wind deflectors, described wind deflector is arranged on described enclosure, described wind deflector one end is arranged on the second aeration structure top, and be fixedly connected with shell side, the described wind deflector other end is fixedly connected with end face, and the setting of wind deflector makes the cold air that both sides enter can directly inner hot-air be led to the discharge of radiator structure place.
The utility model is further improved, the adjacent second aeration structure setting in one end of described wind deflector.
The utility model is further improved, and described wind deflector becomes 45 degree settings with horizontal plane.
The utility model is further improved, and described louvre is corresponding in the position of bottom surface with described the first air vent in the position of end face, reduces circulation of air path, increases air flow rate and influx.
The utility model is further improved, and described power supply is located at 50mm place under described louvre.
The utility model is further improved, and the area of described ventilation and heat LED display is below 3 square metres.
The utility model is further improved, and described radiator structure, the first aeration structure and the second aeration structure are multiple through holes or shutter shape.
Compared with prior art, the beneficial effects of the utility model are: do not need additionally to set up fan, the power supply of caloric value maximum in display screen is arranged on to top, being convenient to hot-air sheds, for the inflow of cold air, open the first air vent in bottom surface in addition, the second louvre is offered in side, utilized hot air rising, from bottom, supplementary principle realizes heat elimination and cooling to cold air; The setting of wind deflector makes the cold air that both sides enter can directly inner hot-air be led to the discharge of radiator structure place.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Air Flow schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As everyone knows, chimney be a kind of without power just can heat extraction the device of smoke evacuation, it is mainly to have utilized hot air rising, from bottom, supplementary principle realizes cold air. The utility model utilizes this " stack effect " exactly, has realized heat elimination and cooling.
As shown in Figure 1-2, the utility model comprises shell 1, power supply 2, shows module 3 and control system 4, described power supply 2, demonstration module 3 and control system 4 are arranged in described shell 1, the bottom surface 11 of described shell is provided with the first aeration structure, the end face 12 of described shell 1 is provided with radiator structure, and described power supply 2 is arranged on described shell 1 inner and upper near described radiator structure. Preferred described louvre is corresponding at the setting position of bottom surface with described the first air vent at the setting position of end face, reduces circulation of air path, increases air flow rate and influx.
Because shell of the present utility model is except radiator structure and the first aeration structure, substantially be the space of a sealing, so top hot-air is discharged, bottom cold air enters, just as a chimney, the utility model is exactly to utilize the power supply of caloric value maximum to be arranged on top, is convenient to hot-air and sheds, and has in addition the first air vent in bottom, it is exactly the inflow for cold air, realize the circulation of air of whole display screen inside, and do not need additionally to set up fan, can not produce noise.
The utility model is applicable to approximately 3 square metres of following small-sized screens of general area, is particularly useful for hanging LED display, and other that are applicable to too vertically place can produce the equipment of heat. This routine power supply 2 is located at 50mm place under described louvre.
In order to strengthen result of ventilating heat dissipation, on two sides 13 of described shell 1, be respectively equipped with the second aeration structure, described the second aeration structure is preferentially arranged on the top of described shell side 13, and the second aeration structure of two sides 13 of described shell is symmetrical arranged, and increases the cross-ventilation at power supply place. More be conducive to the discharge of heat.
This example also comprises 2 wind deflectors 5, and described wind deflector 5 is arranged on described shell 1 inside, and one end of described wind deflector 5 is arranged on the second aeration structure top, and is fixedly connected with shell side 13, and the other end of described wind deflector 5 is fixedly connected with end face 12. This routine internal structure top arranges two wind deflectors 5, is in order to bring into play better " stack effect ", makes the cold air that both sides enter can directly inner hot-air be led to the discharge of radiator structure place. It is better that described wind deflector 5 is arranged near the effect of the second aeration structure, especially being close to the second aeration structure arranges best, cold air enters enclosure like this, the direction directly arranging along wind deflector 5 flows, when described wind deflector 5 becomes 45 degree to arrange with horizontal plane, Air Flow distance is the shortest, is more convenient to the rapid flow of natural wind, in same time, be conducive to more heat to be discharged to the utility model outside.
Described radiator structure, the first aeration structure and the second aeration structure can be set to multiple through holes or shutter shape etc. The shape of through hole can be circular, square, polygon etc.
The detailed description of the invention of the above is preferred embodiments of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and all equivalences of doing according to the utility model change all in protection domain of the present utility model.
Claims (10)
1. a ventilation and heat LED display, it is characterized in that: comprise shell, power supply, demonstration module and control system, described demonstration module and set-up of control system are in described shell, the bottom surface of described shell is provided with the first aeration structure, the end face of described shell is provided with radiator structure, and described power supply is arranged on described enclosure top near described radiator structure.
2. ventilation and heat LED display according to claim 1, is characterized in that: on two sides of described shell, be respectively equipped with the second aeration structure.
3. ventilation and heat LED display according to claim 2, is characterized in that: described the second aeration structure is arranged on the top of described shell side, the second aeration structure of two sides of described shell is symmetrical arranged.
4. ventilation and heat LED display according to claim 3, it is characterized in that: described ventilation and heat LED display also comprises 2 wind deflectors, described wind deflector is arranged on described enclosure, described wind deflector one end is arranged on the second aeration structure top, and be fixedly connected with shell side, the described wind deflector other end is fixedly connected with end face.
5. ventilation and heat LED display according to claim 4, is characterized in that: the adjacent second aeration structure setting in one end of described wind deflector.
6. ventilation and heat LED display according to claim 4, is characterized in that: described wind deflector becomes 45 degree settings with horizontal plane.
7. according to the ventilation and heat LED display described in claim 1-6 any one, it is characterized in that: described louvre is corresponding in the position of bottom surface with described the first air vent in the position of end face.
8. according to the ventilation and heat LED display described in claim 1-6 any one, it is characterized in that: described power supply is located at 50mm place under described louvre.
9. according to the ventilation and heat LED display described in claim 1-6 any one, it is characterized in that: the area of described ventilation and heat LED display is below 3 square metres.
10. according to the ventilation and heat LED display described in claim 1-6 any one, it is characterized in that: described radiator structure, the first aeration structure and the second aeration structure are multiple through holes or shutter shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025087.4U CN205247833U (en) | 2015-12-11 | 2015-12-11 | Ventilation cooling LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025087.4U CN205247833U (en) | 2015-12-11 | 2015-12-11 | Ventilation cooling LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247833U true CN205247833U (en) | 2016-05-18 |
Family
ID=55946915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025087.4U Expired - Fee Related CN205247833U (en) | 2015-12-11 | 2015-12-11 | Ventilation cooling LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205247833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146546A (en) * | 2017-07-13 | 2017-09-08 | 中山市山木显示技术有限公司 | A kind of small space distance LED display screen of novel high-density |
| CN109855370A (en) * | 2019-03-27 | 2019-06-07 | 安徽康佳同创电器有限公司 | A kind of freezer compressor cover plate and refrigerator |
| CN111935956A (en) * | 2020-08-18 | 2020-11-13 | 中移（杭州）信息技术有限公司 | Heat dissipation assembly and electronic device |
-
2015
- 2015-12-11 CN CN201521025087.4U patent/CN205247833U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146546A (en) * | 2017-07-13 | 2017-09-08 | 中山市山木显示技术有限公司 | A kind of small space distance LED display screen of novel high-density |
| CN109855370A (en) * | 2019-03-27 | 2019-06-07 | 安徽康佳同创电器有限公司 | A kind of freezer compressor cover plate and refrigerator |
| CN111935956A (en) * | 2020-08-18 | 2020-11-13 | 中移（杭州）信息技术有限公司 | Heat dissipation assembly and electronic device |
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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 |
Granted publication date: 20160518 Termination date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |