CN204166836U - With the LED display of face shield - Google Patents
With the LED display of face shield Download PDFInfo
- Publication number
- CN204166836U CN204166836U CN201420684982.6U CN201420684982U CN204166836U CN 204166836 U CN204166836 U CN 204166836U CN 201420684982 U CN201420684982 U CN 201420684982U CN 204166836 U CN204166836 U CN 204166836U
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- CN
- China
- Prior art keywords
- heat
- display unit
- face shield
- lamp panel
- led lamp
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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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of LED display with face shield, it comprises translucent cover and display unit face shield, and each display unit face shield correspondence is arranged on a display unit surface, and described display unit face shield is altogether four; Described display unit face shield is provided with diffuse reflection striped and extinction hole; Described translucent cover is rectangular parallelepiped framed structure, and four display units are embedded in this framework simultaneously; Described display unit comprises display screen body and radiating subassembly; Described display screen body comprises a LED lamp panel and is positioned at this LED lamp panel back side and the drive circuit board be electrical connected with LED lamp panel, described LED lamp panel front is provided with LED light-emitting component, and described drive circuit board is provided with some drive circuit modules for driving LED light-emitting component; Described side plate to be fixed in LED lamp panel and to fix described drive circuit board; Described LED lamp panel is provided with multiple first heat abstractor; The back side of described drive circuit board is provided with the second heat abstractor.
Description
Technical field
The utility model relates to a kind of LED display, specifically for information displaying such as outdoor advertisings.
Background technology
Existing LED display, its LED luminescent element surface generally all can cover one deck display screen face shield and give secure support protection, but in the LED display of existing open air, the layout of light-emitting component is very many, its frequency of utilization is very high, but easily there is the situation of non-uniform light, affect display effect;
Meanwhile, existing outdoor LED display screen needs to carry out large scale design, but if oversize, its assembling and production run are all very inconvenient; Existing outdoor LED display screen is mostly light for a long time; But once LED display works long hours, its heat cannot distribute in time will damage display screen, affects display effect, reduction of service life.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of LED display with face shield, and it designs for splicing construction, is convenient to assembly and disassembly; Meanwhile, the face shield it arranged can be assisted and be realized better display effect; Its radiator structure is reliable, can secure heat dissipation in time, ensure that the long-term stable operation of display screen; Extend serviceable life.
The utility model solves the technical scheme that its technical matters adopts: with the LED display of face shield, comprise translucent cover and display unit face shield, each display unit face shield correspondence is arranged on a display unit surface, and described display unit face shield is altogether four, in two row two row splicings; Described display unit face shield is provided with diffuse reflection striped and extinction hole, described diffuse reflection striped is the bar shaped ripple glaze being distributed in display unit face shield surface and arranging along horizontal direction; Described display unit face shield is also provided with extinction hole; Described four display unit face shields are embedded in described translucent cover, and described translucent cover is rectangular parallelepiped framed structure, and four display units are embedded in this framework simultaneously, and the outward flange of four display units and the frame inwall of translucent cover are fitted; Described extinction hole is the finedraw structure of rectangular shape, or is circle hole shape structure;
Described display unit comprises display screen body and radiating subassembly; Described display screen body surrounding arranges side plate; Described display screen body comprises a LED lamp panel and is positioned at this LED lamp panel back side and the drive circuit board be electrical connected with LED lamp panel, described LED lamp panel front is provided with LED light-emitting component, and described drive circuit board is provided with some drive circuit modules for driving LED light-emitting component; Described side plate to be fixed in LED lamp panel and to fix described drive circuit board; Described LED lamp panel is provided with multiple first heat abstractor, described first heat abstractor comprises the first heat-radiating substrate and is located at the first heat radiator on the first heat-radiating substrate; The back side of described drive circuit board is provided with the second heat abstractor, and described second heat abstractor comprises the second heat-radiating substrate and is located at the second heat radiator on the second heat-radiating substrate; Described first heat abstractor is provided with the first aperture; Described LED lamp panel is provided with second orifice, described drive circuit board is provided with the 3rd aperture, described second heat abstractor is provided with the 4th aperture, heat pipe is through described first aperture, second orifice, by the first heat abstractor after 3rd aperture and the 4th aperture, LED lamp panel, drive circuit board is connected with the second heat abstractor; Described second heat abstractor is also at least provided with a radiator fan; Described second heat radiator is provided with through hole, and endothermic tube is S-type through described through hole.
Further: described heat pipe two ends are riveted after being each passed through the first heat-radiating substrate and the second heat-radiating substrate; Conduction oil or water is filled with, the sealing of described endothermic tube two ends in described endothermic tube.
LED display with face shield described in the utility model, it has the following advantages:
1, the utility model is provided with translucent cover, and four display units are combined into a large LED display by translucent cover on the one hand, protected on the other hand, avoid the impact by external environment condition to the LED display of display unit composition; The utility model is also provided with diffuse reflection striped on display unit face shield, the light of LED light-emitting component can be made by non-uniform reflection, and the utility model is provided with extinction hole targetedly on display unit face shield, stronger reflected light can be weakened in this extinction hole, balances the intensity of the light sent by display unit; Therefore, the LED display screen with face shield of the present utility model is large, has defencive function and can realize display screen uniformly light-emitting;
2, the display screen body in display unit has been arranged to the form that LED lamp panel is separated with drive circuit board by the utility model; Add the area of dissipation of display screen body, not only improve heat dispersion, and the serviceable life of LED display module can be extended;
3, the utility model is all provided with heat abstractor in LED lamp panel and drive circuit board, and heat abstractor all comprises integrated heat-radiating substrate and heat radiator; Heat abstractor in LED lamp panel is separate layout, and layout that can be as far as possible many when not affecting display effect according to the arrangement states of the LED light-emitting component in LED lamp panel, can absorb the heat of LED lamp panel in time; LED drive circuit plate is arranged a monoblock heat abstractor, heat-radiating substrate is for absorbing the heat of drive circuit board, and the heat of heat abstractor in LED lamp panel is also conducted to the second heat abstractor, finally by backside heat by heat pipe by heat-radiating substrate in time; Meanwhile, the heat radiator of the second heat abstractor is provided with fan and endothermic tube, greatly improves heat dispersion.
Accompanying drawing explanation
Fig. 1 is the structural representation of face shield assembly of the present utility model;
Fig. 2 is the structural representation of display unit of the present utility model.
Description of reference numerals:
1-translucent cover, 2-display unit face shield, 3-diffuse reflection striped, 4-extinction hole;
101-first heat radiator, 102-first heat abstractor, 103-LED lamp plate, 104-heat pipe, 105-drive circuit module, 106-drive circuit board, 107-side plate, 111-radiator fan, 112-endothermic tube, 113-second heat radiator, 115-second heat abstractor.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 and Fig. 2 shows a kind of embodiment of the present utility model, as shown in the figure, the utility model is with the LED display of face shield, comprise translucent cover 1 and display unit face shield 2, each display unit face shield 2 correspondence is arranged on a display unit surface, described display unit face shield 2 is altogether four, in two row two row splicings; Described display unit face shield 2 is provided with diffuse reflection striped 3 and extinction hole 4, described diffuse reflection striped 3 is for being distributed in display unit face shield 2 surface and the bar shaped ripple glaze arranged along horizontal direction; Described display unit face shield 2 is also provided with extinction hole 4; Described four display unit face shields 2 are embedded in described translucent cover 1, and described translucent cover 1 is rectangular parallelepiped framed structure, and four display units are embedded in this framework simultaneously, and the outward flange of four display units and the frame inwall of translucent cover 1 are fitted; Described extinction hole is the finedraw structure of rectangular shape, or is circle hole shape structure;
Described display unit comprises display screen body and radiating subassembly; Described display screen body surrounding arranges side plate 107; Described display screen body comprises a LED lamp panel 103 and is positioned at this LED lamp panel 103 back side and the drive circuit board 106 be electrical connected with LED lamp panel 103, described LED lamp panel 103 front is provided with LED light-emitting component, and described drive circuit board 106 is provided with some drive circuit modules 105 for driving LED light-emitting component; Described side plate 107 to be fixed in LED lamp panel 103 and to fix described drive circuit board 106; Described LED lamp panel 103 is provided with multiple first heat abstractor 102, described first heat abstractor comprises the first heat-radiating substrate and is located at the first heat radiator 101 on the first heat-radiating substrate; The back side of described drive circuit board 106 is provided with the second heat abstractor 115, and described second heat abstractor 115 comprises the second heat-radiating substrate and is located at the second heat radiator 113 on the second heat-radiating substrate; Described first heat abstractor 102 is provided with the first aperture; Described LED lamp panel 103 is provided with second orifice, described drive circuit board 106 is provided with the 3rd aperture, described second heat abstractor 115 is provided with the 4th aperture, heat pipe 104 is through described first aperture, second orifice, by the first heat abstractor after 3rd aperture and the 4th aperture, LED lamp panel, drive circuit board is connected with the second heat abstractor; Described second heat abstractor is also at least provided with a radiator fan 111; Described second heat radiator is provided with through hole, and endothermic tube 112 is S-type through described through hole.
Preferably, described heat pipe two ends are riveted after being each passed through the first heat-radiating substrate and the second heat-radiating substrate; Conduction oil or water is filled with, the sealing of described endothermic tube two ends in described endothermic tube.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (2)
1. with the LED display of face shield, it is characterized in that: comprise translucent cover (1) and display unit face shield (2), each display unit face shield (2) correspondence is arranged on a display unit surface, and described display unit face shield (2) is altogether four, in two row two row splicings; Described display unit face shield (2) is provided with diffuse reflection striped (3) and extinction hole (4), described diffuse reflection striped (3) is for being distributed in display unit face shield (2) surface and the bar shaped ripple glaze arranged along horizontal direction; Described display unit face shield (2) is also provided with extinction hole (4); Described four display unit face shields (2) are embedded in described translucent cover (1), described translucent cover (1) is rectangular parallelepiped framed structure, four display units are embedded in this framework simultaneously, and the frame inwall of the outward flange of four display units and translucent cover (1) is fitted; Described extinction hole is the finedraw structure of rectangular shape, or is circle hole shape structure;
Described display unit comprises display screen body and radiating subassembly; Described display screen body surrounding arranges side plate (107); Described display screen body comprises a LED lamp panel (103) and is positioned at this LED lamp panel (103) back side and the drive circuit board (106) be electrical connected with LED lamp panel (103), described LED lamp panel (103) front is provided with LED light-emitting component, and described drive circuit board (106) is provided with some drive circuit modules for driving LED light-emitting component (105); The LED lamp panel (103) that is fixed on described side plate (107) goes up and fixes described drive circuit board (106); Described LED lamp panel (103) is provided with multiple first heat abstractor (102), described first heat abstractor comprises the first heat-radiating substrate and is located at the first heat radiator (101) on the first heat-radiating substrate; The back side of described drive circuit board (106) is provided with the second heat abstractor (115), and described second heat abstractor (115) comprises the second heat-radiating substrate and is located at the second heat radiator (113) on the second heat-radiating substrate; Described first heat abstractor (102) is provided with the first aperture; (103) are provided with second orifice to described LED lamp panel, described drive circuit board (106) is provided with the 3rd aperture, described second heat abstractor (115) is provided with the 4th aperture, heat pipe (104) is through described first aperture, second orifice, by the first heat abstractor after 3rd aperture and the 4th aperture, LED lamp panel, drive circuit board is connected with the second heat abstractor; Described second heat abstractor is also at least provided with a radiator fan (111); Described second heat radiator is provided with through hole, and endothermic tube (112) is S-type through described through hole.
2., as claimed in claim 1 with the LED display of face shield, it is characterized in that: described heat pipe two ends are riveted after being each passed through the first heat-radiating substrate and the second heat-radiating substrate; Conduction oil or water is filled with, the sealing of described endothermic tube two ends in described endothermic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684982.6U CN204166836U (en) | 2014-11-17 | 2014-11-17 | With the LED display of face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684982.6U CN204166836U (en) | 2014-11-17 | 2014-11-17 | With the LED display of face shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166836U true CN204166836U (en) | 2015-02-18 |
Family
ID=52540502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684982.6U Expired - Fee Related CN204166836U (en) | 2014-11-17 | 2014-11-17 | With the LED display of face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782118A (en) * | 2016-12-22 | 2017-05-31 | 长沙信元电子科技有限公司 | A kind of patch type LED display screen face shield |
-
2014
- 2014-11-17 CN CN201420684982.6U patent/CN204166836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782118A (en) * | 2016-12-22 | 2017-05-31 | 长沙信元电子科技有限公司 | A kind of patch type LED display screen face shield |
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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: 20150218 Termination date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |