CN202838831U - Outdoor display device - Google Patents
Outdoor display device Download PDFInfo
- Publication number
- CN202838831U CN202838831U CN 201220558732 CN201220558732U CN202838831U CN 202838831 U CN202838831 U CN 202838831U CN 201220558732 CN201220558732 CN 201220558732 CN 201220558732 U CN201220558732 U CN 201220558732U CN 202838831 U CN202838831 U CN 202838831U
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- heat exchanger
- display screen
- displaying device
- warehouse
- screen component
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Abstract
The utility model discloses an outdoor display device. The outdoor display device comprises a cabinet, a display screen component, a temperature controller, an evaporation heat exchanger, an evaporation fan, a condensation heat exchanger, a condensation fan, a throttling element and a refrigeration compressor, wherein the display screen component, the temperature controller, the evaporation heat exchanger, the evaporation fan, the condensation heat exchanger, the condensation fan, the throttling element and the refrigeration element are contained inside the cabinet. The cabinet at least comprises a first cabin and a second cabin, the display screen component, the evaporation heat exchanger and the evaporation fan are installed inside the first cabin, and the condensation heat exchanger and the condensation fan are installed inside the second cabin.
Description
Technical field
The utility model relates to the video playback apparatus of controllable temperature, relates in particular to a kind of outdoor displaying device of controllable temperature.
Background technology
Along with the development of electronics, multimedia technology, various numeric display units are applied to the various occasions of indoor and outdoor.Existing comparatively commonly used be a kind of transmission-type liquid crystal display screen (generally being also referred to as backlit display screen), its advantage is that its backlight intensity can be regulated according to the ambient lighting condition of open air and is applicable to outwork, when the intensity of illumination of outdoor environment is larger, thereby need outdoor displaying device to provide enough spectators of making backlight to obtain clearly image.Because back light unit is the main heating element in the LCDs; increasing backlight intensity can cause the display screen thermal value significantly to improve; the heat that solar radiation produces on the display device cabinet out of doors during outdoor use in addition; usually can cause the outdoor displaying device temperature to continue to raise and reach more than 80 ℃; continuous firing can cause liquid crystal display to become too early light under this hot environment, and then produces blank screen phenomenon or thoroughly damage.Especially during the broiling summer, outdoor displaying device often can't work owing to the high temperature blank screen.Also have and be equipped with industrial air-conditioning equipment in the display device out of doors and carry out temperature control to satisfy its user demand, but outdoor displaying device is in order to satisfy esthetic requirement, general hope can have the cabinet of thinner size, use wall-hanging or half embedded industrial air-conditioning equipment temperature control, cause air supplying distance shorter owing to be subject to the inner space restriction, it is reasonable not that air-flow distributes, the temperature control poor effect, and have a strong impact on the attractive in appearance of outdoor displaying device, the user is difficult to accept.
The utility model content
The purpose of this utility model is to provide a kind of temperature controlled outdoor displaying device that carries out, it is inner that the inner-outer circulation parts of its refrigeration system are located at respectively different warehouses, under the driving of evaporation fan, hot-air by evaporating heat exchanger after temperature reduce rapidly formation cold wind, and then the display screen component of flowing through, be effective cooling, so both guaranteed the ultra-thin attractive in appearance of outdoor displaying device, can guarantee the temperature control effect again.
For realizing above utility model purpose, the utility model adopts following technical scheme: a kind of outdoor displaying device, comprise cabinet, be contained in display screen component, temperature controller, evaporating heat exchanger, evaporation fan, condensing heat exchanger, condensation fan, restricting element and refrigeration compressor in the cabinet, described cabinet comprises the first warehouse and the second warehouse at least, described display screen component, evaporating heat exchanger, evaporation fan are installed in the first warehouse, and described condensing heat exchanger, condensation fan are installed in the second warehouse.
As further improvement of the utility model, described outdoor displaying device comprises image processing module and power module.
As further improvement of the utility model, described evaporating heat exchanger and display screen component be arranged in parallel, or are obliquely installed, or are horizontally disposed with.
As further improvement of the utility model, described evaporating heat exchanger is positioned at the bottom of display screen component.
As further improvement of the utility model, described evaporating heat exchanger is pipe type heat exchanger, tube-strip heat exchanger or parallel-flow micro-channel heat exchanger.
As further improvement of the utility model, described evaporating heat exchanger is the one-piece construction that the longitudinal section is L-type.
As further improvement of the utility model, the vertical plane of described L-type structure is close to the back side of described display screen component, and described L-type structure dogleg section is positioned at the lower position of described display screen component.
As further improvement of the utility model, described the first warehouse front position is provided with place perforate at least, and described position with pores is provided with transparent screen, and described transparent screen is parallel to described display screen component.
As further improvement of the utility model, described display screen component comprises display panel and backlight, is provided with the first gap between described display screen component and the described transparent screen, is provided with the second gap between described display panel and the described backlight.
As further improvement of the utility model, be provided with dividing plate between described the first warehouse, described the second warehouse.
Outdoor displaying device of the present utility model is installed in display screen component, evaporating heat exchanger, evaporation fan in the first warehouse, described condensing heat exchanger, condensation fan are installed in the second warehouse, select the version of evaporating heat exchanger and the installation site of ingehious design by optimization, both guaranteed the temperature control effect of outdoor displaying device, can guarantee again that it was ultra-thin attractive in appearance.
Description of drawings
Fig. 1 is the synoptic diagram of the first embodiment of the utility model outdoor displaying device.
Fig. 2 is the stereographic map of outdoor displaying device shown in Figure 1.
Fig. 3 is the stereographic map at the another visual angle of outdoor displaying device shown in Figure 1.
Fig. 4 is the synoptic diagram of the second embodiment of the utility model outdoor displaying device.
Embodiment
As Figure 1-3, the outdoor displaying device 1 of the utility model the first embodiment comprise cabinet 10, be installed in display screen component 11 on the cabinet 10, be installed in transparent screen 12 on the cabinet 10, and refrigeration system 13.Described cabinet 10 comprises the first warehouse 101 and the second warehouse 102.By the baffle for separating setting, and described the first warehouse 101 is arranged on the top of the second warehouse 102 between described the first warehouse 101 and the second warehouse 102.Described the first warehouse 101 also can be arranged on the below of the second warehouse 102.Described the first warehouse 101 and the second warehouse 102 also can be set up in parallel by left and right directions.Described outdoor displaying device 1 also comprises image processing module, power module, temperature controller, evaporating heat exchanger 131, evaporation fan 132, condensing heat exchanger 133, condensation fan 134, restricting element 135 and the refrigeration compressor 136 that is contained in the cabinet 10.Described evaporating heat exchanger 131 and evaporation fan 132 are installed in the first warehouse 101 with display screen component 11.Described condensing heat exchanger 133, condensation fan 134 and refrigeration compressor 136 are installed in the second warehouse 102.In the present embodiment, described cabinet 10 is rectangular-shaped, and in other embodiments, cabinet 10 also can be designed to other shapes as required.Cabinet 10 is provided with a display screen component 11, can certainly be provided with a plurality of display screen components 11.Described cabinet 10 comprises the front 103 that is provided with perforate, and described transparent screen 12 is arranged on the front portion of corresponding display screen component 11, and is positioned at the position of opening in the front 103 of cabinet 10.Be formed with the first gap 104 between described display screen component 11 and the corresponding transparent screen 12.
As shown in Figure 1, described evaporating heat exchanger 131 be arranged in parallel at inside and the display screen component 11 of the first warehouse 101, or is obliquely installed, or is horizontally disposed with.In the present embodiment, described evaporating heat exchanger 131 is positioned at display screen component 11 bottoms and is obliquely installed, and it can be pipe type heat exchanger, tube-strip heat exchanger, parallel-flow micro-channel heat exchanger.Described evaporation fan 132 is contained in the top of the first warehouse 101.Described restricting element 135 is connected between the pipeline of evaporating heat exchanger 131 and condensing heat exchanger 133.Described evaporation fan 132 can change air supply direction by the adjustment of installation site and direction, and preferably, present embodiment evaporation fan 132 uses vertically arranged centrifugal blower, selects to blow out from top to bottom from display screen component 11 back spaces.
Particularly, the bottom of described the first warehouse 101 is provided with the air inlet 137 that is positioned at 104 bottoms, the first gap, the top of the first warehouse 101 is provided with and is positioned at the first gap 104 top air outlets 138, the evaporation fan 132 that is positioned at the first warehouse 101 tops blows out from top to bottom from display screen component 11 back spaces behind 104 top air outlets, 138 air amounts of the first gap, further absorb the follow-up temperature of continuing rising of heat at display screen component 11 backs, flow through and obtain cooling behind the evaporating heat exchanger 131, form cold air, 104 bottom air inlets 137 enter aforementioned the first gap 104 from bottom to top from the first gap, cold airflow absorbs display screen component 11 in uphill process heat progressively heats up, flow out from the first gap 104 top air outlets 138 at last, be evaporated again that blower fan 132 sucks and blow out from top to bottom from the back space of display screen component 11, form airflow circulating.
As Figure 1-3, shown in the second warehouse 102 comprise front panel 1020, the second warehouse back side door 1021 and side, be provided with some air vents 1025 on described front panel 1020, the second warehouse back side door 1021.Certainly, described air vent 1025 also can be arranged on the described side.Described air vent 1025 places are provided with waterproof construction, can prevent that rainwater etc. from entering described the second warehouse 102 inside.Described air vent 1025 comprises air inlet 1022, air outlet 1023, and in the present embodiment, described air inlet 1022 is positioned on the described front panel 1020, and described air outlet 1023 is positioned on described the second warehouse back side door 1021.
As shown in Figure 4, outdoor displaying device 1 among the structure of the outdoor displaying device 2 of the utility model the second embodiment and the first embodiment is substantially identical, the structure of same section is not done at this and is repeated in this description, Main Differences is that the display screen component 21 of the described employing of present embodiment is the transmission-type liquid crystal display screen component, comprise display panel 210 and backlight 211, be provided with the first gap 204 between described display screen component 21 and the described transparent screen 22, be provided with the second gap 205 between described display panel 210 and the described backlight 211.Described evaporating heat exchanger 231 is roughly the one-piece construction of L-type for the longitudinal section, and described L-type structure vertical plane is close to the back side of backlight 211, and with its heat that distributes of abundant absorption, L-type structure dogleg section is positioned at the lower position of display screen component 21.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalence of doing according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (10)
1. outdoor displaying device, comprise cabinet, be contained in display screen component, temperature controller, evaporating heat exchanger, evaporation fan, condensing heat exchanger, condensation fan, restricting element and refrigeration compressor in the cabinet, it is characterized in that: described cabinet comprises the first warehouse and the second warehouse at least, described display screen component, evaporating heat exchanger, evaporation fan are installed in the first warehouse, and described condensing heat exchanger, condensation fan are installed in the second warehouse.
2. outdoor displaying device as claimed in claim 1, it is characterized in that: described outdoor displaying device comprises image processing module and power module.
3. such as the described outdoor displaying device of any one in the claim 1 to 2, it is characterized in that: described evaporating heat exchanger and display screen component be arranged in parallel, or are obliquely installed, or are horizontally disposed with.
4. outdoor displaying device as claimed in claim 3, it is characterized in that: described evaporating heat exchanger is positioned at the bottom of display screen component.
5. outdoor displaying device as claimed in claim 4, it is characterized in that: described evaporating heat exchanger is pipe type heat exchanger, tube-strip heat exchanger or parallel-flow micro-channel heat exchanger.
6. outdoor displaying device as claimed in claim 1, it is characterized in that: described evaporating heat exchanger is the one-piece construction that the longitudinal section is L-type.
7. outdoor displaying device as claimed in claim 6, it is characterized in that: the vertical plane of described L-type structure is close to the back side of described display screen component, and described L-type structure dogleg section is positioned at the lower position of described display screen component.
8. such as the described outdoor displaying device of any one in the claim 4 to 7, it is characterized in that: described the first warehouse front position is provided with place perforate at least, and described position with pores is provided with transparent screen, and described transparent screen is parallel to described display screen component.
9. outdoor displaying device as claimed in claim 8, it is characterized in that: described display screen component comprises display panel and backlight, be provided with the first gap between described display screen component and the described transparent screen, be provided with the second gap between described display panel and the described backlight.
10. outdoor displaying device as claimed in claim 9 is characterized in that: be provided with dividing plate between described the first warehouse, described the second warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558732 CN202838831U (en) | 2012-10-29 | 2012-10-29 | Outdoor display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558732 CN202838831U (en) | 2012-10-29 | 2012-10-29 | Outdoor display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202838831U true CN202838831U (en) | 2013-03-27 |
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ID=47950478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558732 Expired - Fee Related CN202838831U (en) | 2012-10-29 | 2012-10-29 | Outdoor display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202838831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794143A (en) * | 2012-10-29 | 2014-05-14 | 苏州昆拓热控系统股份有限公司 | Outdoor display device |
| CN107507515A (en) * | 2017-10-16 | 2017-12-22 | 广西南宁英凡达科技有限公司 | The outdoor intelligent exhibiting device that can be keeped out wind and rain |
| CN107545854A (en) * | 2017-10-16 | 2018-01-05 | 广西南宁英凡达科技有限公司 | Share exhibiting device in the open air of multimedia messages |
-
2012
- 2012-10-29 CN CN 201220558732 patent/CN202838831U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794143A (en) * | 2012-10-29 | 2014-05-14 | 苏州昆拓热控系统股份有限公司 | Outdoor display device |
| CN107507515A (en) * | 2017-10-16 | 2017-12-22 | 广西南宁英凡达科技有限公司 | The outdoor intelligent exhibiting device that can be keeped out wind and rain |
| CN107545854A (en) * | 2017-10-16 | 2018-01-05 | 广西南宁英凡达科技有限公司 | Share exhibiting device in the open air of multimedia messages |
| CN107545854B (en) * | 2017-10-16 | 2020-01-24 | 广州德科装饰设计工程有限公司 | Outdoor sharing display device for multimedia information |
| CN107507515B (en) * | 2017-10-16 | 2020-01-31 | 广西南宁英凡达科技有限公司 | Outdoor intelligent display device capable of shielding wind and rain |
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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: 20130327 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |