CN202230273U - Radiating system of outdoor liquid crystal display (LCD) display device and outdoor LCD display device - Google Patents
Radiating system of outdoor liquid crystal display (LCD) display device and outdoor LCD display device Download PDFInfo
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- CN202230273U CN202230273U CN2011203737952U CN201120373795U CN202230273U CN 202230273 U CN202230273 U CN 202230273U CN 2011203737952 U CN2011203737952 U CN 2011203737952U CN 201120373795 U CN201120373795 U CN 201120373795U CN 202230273 U CN202230273 U CN 202230273U
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Abstract
The utility model discloses a radiating system of an outdoor liquid crystal display (LCD) display device and the outdoor LCD display device. The radiating system comprises a refrigerating system and an air flue, wherein the refrigerating system is arranged below an LCD display screen, and the air flue encircles the front portion and the rear portion of the LCD display screen. The outdoor LCD display device effectively reduces temperature inside the LCD display device through circulation of the refrigerating system and the air flue, has good radiating effect, meets high temperature work requirements, is prolonged in service life, and is convenient to popularize and apply.
Description
Technical field
The utility model relates to outdoor LCD field of display devices, relates in particular to a kind of cooling system of outdoor LCD display device.
Background technology
Along with the LCD display technique has been given play to increasing effect in many technical fields, and the improving constantly of national information, new industrialization construction and management application level, the market of outdoor LCD display device presents steady growth trend.Because it is outdoor that outdoor LCD display device operates mainly in, it is particularly important that the reliability of its system seems.
The various electron devices of outdoor LCD display device can give out heat in the operating room; Simultaneously, also can temperature effect (intense radiation of the sun etc.) be arranged in the external environment condition,, will make the hardworking and thrifty temperature of electronics raise, and then influence the mission life and the job stability of electron device if heat can not be got rid of as early as possible to it.
At present, the radiating mode of outdoor LCD display device mainly is to adopt fan, with the surrounding air in the external world high temperature circulation that absorbs and work, reaches the purpose of heat radiation.Yet, the high temperature requirement when using the fan heat radiation can not satisfy outdoor LCD display device far away to work out of doors, simultaneously, fan can be brought into device interior with the air that impurity and moisture are contained in the outside, causes the dirty and moist of device interior.
In view of this, the heat dissipation technology that needs a kind of outdoor LCD display device newly.
The utility model content
The purpose of the utility model is to provide a kind of cooling system and outdoor LCD display device of outdoor LCD display device, to solve the problem that outdoor LCD display device radiating effect of the prior art is poor, can not satisfy its hot operation requirement.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of cooling system of outdoor LCD display device is used to reduce the working temperature of LCD display device, and wherein, said cooling system comprises: refrigeration system, air channel; Said refrigeration system is arranged on the below of LCD display, and said air channel is around the front and rear of LCD display.
The cooling system of described outdoor LCD display device, wherein, said refrigeration system is an air-conditioning refrigeration system, and it comprises air outlet and air intake vent, and said air outlet all links to each other with the air channel with air intake vent.
The cooling system of described outdoor LCD display device, wherein, said air outlet is arranged on the front of LCD display, and said air intake vent is arranged on the back of LCD display.
The cooling system of described outdoor LCD display device wherein, comprises that also one is used for detecting inner, external temperature and starts refrigeration system according to internal temperature, starts the automatic checkout equipment of heating system automatically according to external temperature; Said automatic checkout equipment links to each other with refrigeration system.
A kind of outdoor LCD display device wherein, comprises the cooling system of described outdoor LCD display device.
Described outdoor LCD display device comprises electronics broadcasting control system and power supply, and wherein, said electronics broadcasting control system and power supply are installed in the back of LCD display.
Compared to prior art, the cooling system of the outdoor LCD display device that the utility model provides and outdoor LCD display device, wherein, said cooling system comprises: refrigeration system, air channel; Said refrigeration system is arranged on the below of LCD display, and said air channel is around the front and rear of LCD display.The outdoor LCD display device of the utility model is through refrigeration system and air channel circulation; Reduced LCD display device temperature effectively; Its good heat dissipation effect, satisfied the hot operation requirement of LCD display device, prolonged its serviceable life, be easy to be extended and applied.
Description of drawings
Fig. 1 is the structural representation of cooling system of the outdoor LCD display device of the utility model.
Fig. 2 is the synoptic diagram of the outdoor LCD display device of the utility model embodiment.
Embodiment
The utility model provides a kind of cooling system and outdoor LCD display device of outdoor LCD display device.For the purpose, technical scheme and the effect that make the utility model is clearer, clear and definite, below with reference to accompanying drawing and give an actual example to the utility model further explain.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, it is the structural representation of cooling system of the outdoor LCD display device of the utility model, and as shown in the figure, the cooling system of said LCD display device comprises: refrigeration system 100, air channel 200; Said refrigeration system is arranged on the below of LCD display 300, and said air channel is around the front and rear of LCD display 300.
Particularly; Because LCD display and coupled power supply, controls playing system are the main inner heat sources of this outdoor LCD display device; Therefore; When design, the air channel 200 of the heat dissipation equipment setting of the utility model is around the front and rear that is arranged on LCD display, and refrigeration plant is arranged on the below of LCD display.So, when outdoor LCD display device was worked, refrigeration plant was opened, and the cold wind of its generation plays radiating effect around the front and rear that is flowing in LCD display.
Further, said refrigeration system can be air-conditioning refrigeration system, and it comprises air outlet and air intake vent, and said air outlet all links to each other with the air channel with air intake vent.So, the air-conditioning cold wind that air-conditioning refrigeration system blows out just enters into the air channel from air outlet, after the front and rear around the LCD display that flows, gets into the air-conditioning air intake vent more then, forms the air channel circulation, reduces the temperature of outdoor LCD display device.
In addition, because the LCD display device of the utility model is mainly used in the open air, so outside thermal source comes from the positive solar radiation of LCD display.Therefore, said air outlet is arranged on the front of LCD display, said air intake vent is arranged on the back of LCD display.So, cold wind flows through from the front of LCD display earlier, has guaranteed that effectively LCD display can not caused the too high and bright screen of temperature by outside solar radiation direct irradiation.
Further; The cooling system of the outer LCD display device of the utility model can also comprise that one is used for detecting inner, external temperature; And according to internal temperature startup refrigeration system; Start heating system according to external temperature and give the heating of device interior components and parts, prevent the automatic checkout equipment of the equipment automatic checkout equipment that equipment can't be opened when sub-zero temperature; Said automatic checkout equipment links to each other with refrigeration system.So; Automatic checkout system detects the interior environment temperature of LCD display device; Thereby the startup refrigeration system heats (blowing hot-air) or refrigeration (blowing a cold wind over), has guaranteed that the round-the-clock running of LCD display is spent in 35 degree ground scopes 5; Make outdoor LCD display device satisfy the requirement condition of outdoor environment: negative 40 spend to 55 degree, and make degree of protection reach the requirement of IP65.
Please continue to consult Fig. 2, Fig. 2 is the synoptic diagram of the outdoor LCD display device of the utility model embodiment.As shown in the figure, said outdoor LCD display device comprises: refrigeration system 100, air channel 200, LCD display 300 and glass 400; Said refrigeration system is (in the utility model embodiment; Be air-conditioning refrigeration system) 100 be arranged on the below of LCD display 300, said air-conditioning refrigeration system 100 further comprises circulating fan 120 and air-conditioning outer circulation fan 130 in evaporator and condenser 110, the air-conditioning.Said air channel 200 is around the front and rear of LCD display 300, and said glass 400 is arranged on the front of LCD display.Can be clear that by Fig. 2 wind (shown in the arrow) blows out from refrigeration system 100, then through air channel 200; Around flowing (from the LCD display front portion around the rear portion that gets into LCD display); Form circulation, taken away heat, reduced the temperature of outdoor LCD display device.
Further, in the described outdoor LCD display device, said electronics broadcasting control system and power supply 500 are main inner origin of heat, produce a large amount of heat when it is worked again.In order to prolong its mission life, can electronics broadcasting control system and power supply 500 be installed in the back of LCD display, so; The high temperature cooling that the cold wind that refrigeration plant produces produces in the time of just can be with work; Reach the heat radiation purpose, simultaneously, this mounting means has also reduced the space of installing.
In sum, the cooling system of the outdoor LCD display device that the utility model provides and outdoor LCD display device, wherein, said cooling system comprises: refrigeration system, air channel; Said refrigeration system is arranged on the below of LCD display, and said air channel is around the front and rear of LCD display.The outdoor LCD display device of the utility model is through refrigeration system and air channel circulation; Reduced LCD display device temperature effectively; Its good heat dissipation effect, satisfied the hot operation requirement of LCD display device, prolonged its serviceable life, be easy to be extended and applied.
It is understandable that; Concerning those of ordinary skills; Can be equal to replacement or change according to the technical scheme and the utility model design thereof of the utility model, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (6)
1. the cooling system of an outdoor LCD display device is used to reduce the working temperature of LCD display device, it is characterized in that said cooling system comprises: refrigeration system, air channel; Said refrigeration system is arranged on the below of LCD display, and said air channel is around the front and rear of LCD display.
2. the cooling system of outdoor LCD display device according to claim 1 is characterized in that, said refrigeration system is an air-conditioning refrigeration system, and it comprises air outlet and air intake vent, and said air outlet all links to each other with the air channel with air intake vent.
3. the cooling system of outdoor LCD display device according to claim 2 is characterized in that, said air outlet is arranged on the front of LCD display, and said air intake vent is arranged on the back of LCD display.
4. the cooling system of outdoor LCD display device according to claim 1; It is characterized in that: comprise that also one is used for detecting inner, external temperature and starts refrigeration system according to internal temperature, start the automatic checkout equipment of heating system according to external temperature automatically; Said automatic checkout equipment links to each other with refrigeration system.
5. an outdoor LCD display device is characterized in that, comprises the cooling system of the described outdoor LCD display device of claim 1.
6. outdoor LCD display device according to claim 5 comprises electronics broadcasting control system and power supply, it is characterized in that: said electronics broadcasting control system and power supply are installed in the back of LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203737952U CN202230273U (en) | 2011-09-30 | 2011-09-30 | Radiating system of outdoor liquid crystal display (LCD) display device and outdoor LCD display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203737952U CN202230273U (en) | 2011-09-30 | 2011-09-30 | Radiating system of outdoor liquid crystal display (LCD) display device and outdoor LCD display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230273U true CN202230273U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203737952U Expired - Lifetime CN202230273U (en) | 2011-09-30 | 2011-09-30 | Radiating system of outdoor liquid crystal display (LCD) display device and outdoor LCD display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768427A (en) * | 2012-07-13 | 2012-11-07 | 广东富信电子科技有限公司 | Outdoor LCD (Liquid Crystal Display) device and temperature adjustment system thereof |
| CN104200758A (en) * | 2014-08-12 | 2014-12-10 | 苏州佳世达电通有限公司 | Display device |
| CN114974009A (en) * | 2022-04-13 | 2022-08-30 | 深圳市迅豹聚能科技有限公司 | Outdoor liquid crystal display advertising machine with double heat dissipation modes |
-
2011
- 2011-09-30 CN CN2011203737952U patent/CN202230273U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768427A (en) * | 2012-07-13 | 2012-11-07 | 广东富信电子科技有限公司 | Outdoor LCD (Liquid Crystal Display) device and temperature adjustment system thereof |
| CN104200758A (en) * | 2014-08-12 | 2014-12-10 | 苏州佳世达电通有限公司 | Display device |
| CN114974009A (en) * | 2022-04-13 | 2022-08-30 | 深圳市迅豹聚能科技有限公司 | Outdoor liquid crystal display advertising machine with double heat dissipation modes |
| CN114974009B (en) * | 2022-04-13 | 2024-03-01 | 深圳市迅豹聚能科技有限公司 | Outdoor liquid crystal display advertising machine with double heat dissipation modes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Peiyong Inventor after: Wang Xun Inventor after: Liu Jinhong Inventor before: Wang Peiyong Inventor before: Wang Xun Inventor before: Wang Jianming |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG PEIYONG WANG XUN WANG JIANMING TO: WANG PEIYONG WANG XUN LIU JINHONG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |