CN203013150U - Digital display device - Google Patents
Digital display device Download PDFInfo
- Publication number
- CN203013150U CN203013150U CN 201220722107 CN201220722107U CN203013150U CN 203013150 U CN203013150 U CN 203013150U CN 201220722107 CN201220722107 CN 201220722107 CN 201220722107 U CN201220722107 U CN 201220722107U CN 203013150 U CN203013150 U CN 203013150U
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- China
- Prior art keywords
- warehouse
- air inlet
- display unit
- air outlet
- screen component
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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.)
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Abstract
The utility model discloses a digital display device comprising a casing, a display screen component and a radiating element. The display screen component and the radiating element are accommodated in the casing; and the radiating element is electrically connected with the display screen component. The casing comprises a first cabin body and a second cabin body isolated from the first cabin body. The first cabin body comprises a front wall and lateral walls; the screen component is mounted on the front wall; and the lateral walls are adjacent to the front wall. The display screen component is accommodated in the first cabin body; and the radiating element is accommodated in the second cabin. An air inlet and an air outlet communicated with the air inlet are reserved on the first cabin body; and at least one of the air inlet and the air outlet is arranged on the lateral walls. Since the radiating element and the display screen component are mounted separately, affections on the display screen component caused by heat generated by the radiating element are reduced, and radiating effect of the display screen component is improved.
Description
Technical field
The utility model relates to video playback apparatus, but relates in particular to a kind of enhance heat formula numeric display unit.
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 numeric display unit is because need to increase backlight intensity to solve the demand to high brightness; thermal value is larger; the heat that solar radiation produces on the numeric display unit casing during outdoor use in addition; usually can cause excess Temperature in the numeric display unit casing, and then produce the blank screen phenomenon.
Simultaneously, in order to increase aesthetics, hope can have the casing of thinner size due to numeric display unit, and mostly product before is power supply and image display are arranged on the display screen component backboard, and all heating elements concentrate in together, and radiating effect is relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of numeric display unit, and its internal heating element separates installation with display screen component, thereby reduces the heat of heater element generation to the impact of display screen component, has improved the radiating effect of described display screen component.
for realizing above utility model purpose, the utility model adopts following technical scheme: a kind of numeric display unit, comprise casing, be contained in the display screen component in described casing, the heater element that is contained in described casing and is electrically connected with described display screen component, described casing comprises the first warehouse and the second warehouse that arranges with described the first warehouse isolation, described the first warehouse comprises antetheca that described display screen component is installed and the sidewall adjacent with described antetheca, described display screen component is housed in described the first warehouse, described heater element is housed in described the second warehouse, the air outlet that is provided with air inlet and is connected with described air inlet on described the first warehouse, described air inlet, have at least one to be arranged on described sidewall in air outlet.
As further improvement of the utility model, described the first warehouse is provided with heat abstractor.
As further improvement of the utility model, described heat abstractor is heat radiator or extraction fan or heat exchanger or compression refrigerating system.
As further improvement of the utility model, described air inlet is positioned at the below of described air outlet.
As further improvement of the utility model, have at least one to be provided with the blower fan apparatus that promotes airflow circulating in the air inlet of described the first warehouse, air outlet.
As further improvement of the utility model, the air outlet that is provided with air inlet and is connected with described air inlet on described the second warehouse, described air inlet is positioned at the below of described air outlet.
As further improvement of the utility model, described the second warehouse comprise antetheca, with the rear wall of described antetheca parallel interval setting and the pair of sidewalls that is connected described antetheca and rear wall, the air inlet of the air outlet of described the second warehouse and described the first warehouse is positioned at the not homonymy of described casing.
As further improvement of the utility model, have at least one to be provided with the blower fan apparatus that promotes airflow circulating in the air inlet of described the second warehouse, air outlet.
As further improvement of the utility model, air inlet, the air outlet of the air inlet of described the first warehouse, air outlet and described the second warehouse are provided with waterproof construction.
As further improvement of the utility model, described numeric display unit also comprises and is arranged on described casing and in order to protect the transparent screen of described display screen component.
The beneficial effects of the utility model are: compared to prior art, separate installation with display screen component due to heater element, thereby reduced the heat of described heater element generation to the impact of described display screen component, improved the radiating effect of described display screen component.
Description of drawings
Fig. 1 is the stereographic map of the first embodiment of the utility model numeric display unit.
Fig. 2 is the stereographic map at another visual angle of numeric display unit shown in Figure 1.
Fig. 3 is the stereographic map of the rear wall of the first warehouse of numeric display unit shown in Figure 1 when opening.
Fig. 4 is the stereographic map at another visual angle of the rear wall of the first warehouse of numeric display unit shown in Figure 3 when opening.
Fig. 5 is the stereographic map of the rear wall of the second warehouse of numeric display unit shown in Figure 1 when opening.
Fig. 6 is the stereographic map at another visual angle of the rear wall of the second warehouse of numeric display unit shown in Figure 5 when opening.
Fig. 7 is the schematic diagram after cutting open of numeric display unit shown in Figure 1.
Fig. 8 is the schematic diagram after the cutting open of the second embodiment of the utility model numeric display unit.
Fig. 9 is the schematic diagram after the cutting open of the 3rd embodiment of the utility model numeric display unit.
Embodiment
See also Fig. 1 to shown in Figure 7, the heater element 12 that the numeric display unit 1 of the utility model the first embodiment comprises casing 10, be contained in display screen component 11 in described casing 10, be contained in described casing 10 and be electrically connected with described display screen component 11 and be arranged on transparent screen 13 on described casing 10.Described heater element 12 separates installation with described display screen component 11.Described heater element 12 can be the element that can produce heat that uses in the numeric display units 1 such as power module 121, image display 122.Described image display 121 can specifically be divided into the assemblies such as image-driven module and backlight module.Described casing 10 is rectangular-shaped, can be designed to as required other shapes in concrete the application.
See also Fig. 1 to shown in Figure 7, in the present embodiment, described casing 10 comprises the first warehouse 101 and the second warehouse 102 that arranges with described the first warehouse 101 isolation.Described display screen component 11 is housed in described the first warehouse 101, and described heater element 12 is housed in described the second warehouse 102, thereby can reduce the heat of described heater element 12 generations to the impact of described display screen component 11.Described the first warehouse 101 and the stacking setting on above-below direction of described the second warehouse 102, but described the first warehouse 101 also can arrange the left and right with described the second warehouse 102 in other embodiments.In the present embodiment, described the first warehouse 101 is positioned at the top of described the second warehouse 102.In order to cater to the human visual effect, described the first warehouse 101 is positioned at human body sight line main body section, and described the second warehouse 102 is positioned at human body sight line main body section following position.
See also Fig. 1 to shown in Figure 7, described the first warehouse 101 comprise antetheca 1010 that described display screen component 11 is installed, with the rear wall 1011 of described antetheca 1010 parallel interval settings and the pair of sidewalls 1012 that is connected described antetheca 1010 and described rear wall 1011.Described transparent screen 13 is arranged on the position of the corresponding described display screen component 11 of described antetheca 1010, so that protect described display screen component 11, and the setting that is spaced a distance of described transparent screen 13 and described display screen component 11.Described numeric display unit 1 also comprises and is arranged on heat abstractor 14 on described the first warehouse 101.Described heat abstractor 14 is heat radiator, and described heat radiator is consistent with direction of ventilation, so that dissipation of heat.In the present embodiment, described heat abstractor 14 is heat radiator, but in other embodiments, described heat abstractor 14 can be extraction fan, heat exchanger, compression refrigerating system and other refrigerating plant.The air outlet 1014 that is provided with air inlet 1013 on described the first warehouse and is connected with described air inlet 1013, flow out so that air enters in described the first warehouse 101 and through described air outlet 1014 from described air inlet 1013, thereby the heat in described the first warehouse 101 is taken out of.Having one in described air inlet 1013, described air outlet 1014 at least is arranged on described sidewall 1012.In the present embodiment, described air inlet 1013 is arranged on a sidewall 1012 of described the first warehouse 101, and described air outlet 1014 is arranged on another sidewall 1012.Described air inlet 1013 is positioned at the below of described air outlet 1014.Air enters in described the first warehouse 101 through described air inlet 1013, upwards flow to described air outlet 1014 places and flow out described the first warehouse 101, thereby take the heat that described display screen component 11 produces out of described the first warehouse 101, and then play the effect to described display screen component 11 coolings.Have at least a place to be provided with the blower fan apparatus 1015 that promotes airflow circulating in the air inlet 1013 of described the first warehouse 101 and air outlet 1014.The air inlet 1013 of described the first warehouse 101 is provided with waterproof construction with air outlet 1014 places, so that anti-sealing enters the inside of described numeric display unit 1.
See also Fig. 1 to shown in Figure 7, described the second warehouse 102 comprise antetheca 1020, with the rear wall 1021 of described antetheca 1020 parallel interval settings and the pair of sidewalls that is connected described antetheca 1020 and described rear wall 1021.The air outlet 1024 that is provided with air inlet 1023 and is connected with described air inlet 1023 on described the second warehouse 102, so that air enters in described the second warehouse 102 from described air inlet 1023, and flow out through described air outlet 1024, thereby the heat in described the second warehouse 102 is taken out of.In the present embodiment, the air inlet 1023 of described the second warehouse 102 is arranged on the antetheca 1020 of described the second warehouse 102, and the air outlet 1024 of described the second warehouse 102 is arranged on a sidewall 1022 of described the second warehouse 102.The heat of discharging for the air outlet 1024 that prevents described the second warehouse 102 enters in described the first warehouse 101 through the air inlet 1013 of described the first warehouse 101, the air outlet 1024 of described the second warehouse 101 is arranged on different lateral with the air inlet 1013 of described the first warehouse 101, and the air outlet 1024 of described the second warehouse 102 is arranged on the same side with the air outlet 1014 of described the first warehouse 101.Have at least a place to be provided with the blower fan apparatus 1025 that promotes airflow circulating in described air inlet 1023, described air outlet 1024.The air inlet 1023 of described the second warehouse 102 is provided with waterproof construction with air outlet 1024 places, so that anti-sealing enters the inside of described the second warehouse 102.
In the present embodiment, the back side of described display screen component 11 is equipped with heat radiator, thereby strengthen the radiating effect of described display screen component 11, air outlet 1024 places of the air outlet 1014 of described the first warehouse 101, the second warehouse 102 are provided with blower fan apparatus 1015,1025, in order to strengthen radiating effect.
As shown in Figure 8, the numeric display unit 2 of the utility model the second embodiment, numeric display unit 1 in its structure 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 air inlet 2023 of described second warehouse 202 of the present embodiment is arranged on the antetheca 2020 of the second warehouse 202, and described air outlet 2024 is arranged on the rear wall 2021 of described the second warehouse 202.
As shown in Figure 9, the numeric display unit 3 of the utility model the 3rd embodiment, numeric display unit 1 in its structure 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 air inlet 3023 of described second warehouse 302 of the present embodiment is arranged on the rear wall 3021 of the second warehouse 302, and described air outlet 3024 is arranged on the sidewall 3022 of the second warehouse 302.
In sum, these are only 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. numeric display unit, comprise casing, be contained in the display screen component in described casing, the heater element that is contained in described casing and is electrically connected with described display screen component, described casing comprises the first warehouse and the second warehouse that arranges with described the first warehouse isolation, described the first warehouse comprises antetheca that described display screen component is installed and the sidewall adjacent with described antetheca, it is characterized in that: described display screen component is housed in described the first warehouse, described heater element is housed in described the second warehouse, the air outlet that is provided with air inlet and is connected with described air inlet on described the first warehouse, described air inlet, have at least one to be arranged on described sidewall in air outlet.
2. numeric display unit as claimed in claim 1, it is characterized in that: described the first warehouse is provided with heat abstractor.
3. numeric display unit as claimed in claim 2, it is characterized in that: described heat abstractor is heat radiator or extraction fan or heat exchanger or compression refrigerating system.
4. numeric display unit as claimed in claim 3, it is characterized in that: described air inlet is positioned at the below of described air outlet.
5. numeric display unit as claimed in claim 4, is characterized in that: have at least one to be provided with the blower fan apparatus that promotes airflow circulating in the air inlet of described the first warehouse, air outlet.
6. numeric display unit as claimed in claim 1, it is characterized in that: the air outlet that is provided with air inlet and is connected with described air inlet on described the second warehouse, described air inlet is positioned at the below of described air outlet.
7. numeric display unit as claimed in claim 6, it is characterized in that: described the second warehouse comprise antetheca, with the rear wall of described antetheca parallel interval setting and the pair of sidewalls that is connected described antetheca and rear wall, the air inlet of the air outlet of described the second warehouse and described the first warehouse is positioned at the not homonymy of described casing.
8. numeric display unit as claimed in claim 7, is characterized in that: have at least one to be provided with the blower fan apparatus that promotes airflow circulating in the air inlet of described the second warehouse, air outlet.
9. numeric display unit as claimed in claim 8, it is characterized in that: air inlet, the air outlet of the air inlet of described the first warehouse, air outlet and described the second warehouse are provided with waterproof construction.
10. numeric display unit as claimed in claim 9 is characterized in that: described numeric display unit also comprises and is arranged on described casing and in order to protect the transparent screen of described display screen component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722107 CN203013150U (en) | 2012-12-25 | 2012-12-25 | Digital display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722107 CN203013150U (en) | 2012-12-25 | 2012-12-25 | Digital display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013150U true CN203013150U (en) | 2013-06-19 |
Family
ID=48604721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722107 Expired - Fee Related CN203013150U (en) | 2012-12-25 | 2012-12-25 | Digital display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769655A (en) * | 2019-11-04 | 2020-02-07 | 四川格子环保科技有限公司 | Outdoor screen installation mechanism |
| CN113593438A (en) * | 2021-08-09 | 2021-11-02 | 路特迩科技(杭州)有限公司 | All-weather variable information signboard based on liquid crystal display screen and safety management method thereof |
-
2012
- 2012-12-25 CN CN 201220722107 patent/CN203013150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769655A (en) * | 2019-11-04 | 2020-02-07 | 四川格子环保科技有限公司 | Outdoor screen installation mechanism |
| CN113593438A (en) * | 2021-08-09 | 2021-11-02 | 路特迩科技(杭州)有限公司 | All-weather variable information signboard based on liquid crystal display screen and safety management method thereof |
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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: 20130619 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |