CN203338686U

CN203338686U - Large wind resistant LED display screen

Info

Publication number: CN203338686U
Application number: CN201320376856XU
Authority: CN
Inventors: 罗强
Original assignee: HUNAN YISHIDA PHOTOELECTRIC SCIENCE & TECHNOLOGY Co Ltd
Current assignee: Shenzhen Eastar Electronic Co Ltd
Priority date: 2013-06-27
Filing date: 2013-06-27
Publication date: 2013-12-11
Anticipated expiration: 2023-06-27

Abstract

The utility model discloses a large wind resistant LED display screen. The large wind resistant LED display screen comprises a plurality of LED modules which are ranked in a matrix mode. The LED modules are provided with metal frameworks, installing plates and a plurality of LED lamps. The installing plates are fixedly arranged on the metal frameworks, the LED lamps are ranked in the matrix mode and fixed to the installing surfaces of the installing plates, and a plurality of through holes are formed in the positions, located at the gaps of the LED lamps, of the installing plates. By the adoption of the scheme, the LED modules are reinforced and fixed through the metal frameworks, the LED display screen forms an overall reinforced structure, the through holes are used for ventilation, the good wind resistant effect is achieved, and the large wind resistant LED display screen can be manufactured; when the number, the distribution and the area of the through holes reach a certain degree, 60%-85% of wind pressure can be reduced to the maximum degree, wind resistant strength of the LED display screen is greatly enhanced, and the large wind resistant outdoor display screen can be beneficially designed.

Description

Large-scale wind resistance LED display

Technical field

The utility model relates to LED display, in particular, and a kind of large-scale wind resistance LED display.

Background technology

LED(Light Emitting Diode, light emitting diode) be by controlling the display mode of semiconductor light-emitting-diode, it is comprised of a lot of individual normally red, green, blue three look lampets, leans on the light on and off of lamp to show character or video.The ranks number of LED display pixel is called the resolution of LED display.Resolution is the pixel total amount of display screen, and it has determined the information capacity of a display screen.

LED display often area is huge, and is erected in outside, if run into high wind weather, easily by wind, is fallen, and causes a serious accident.

Therefore, there is defect in prior art, needs to improve.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of novel large-scale wind resistance screen LED display.

The technical solution of the utility model is as follows: a kind of large-scale wind resistance LED display, and it comprises the LED module that some matrixes are arranged; Described LED module arranges metal framework, installing plate and some LED lamps; Described installing plate is fixedly installed on described metal framework; The installed surface of described installing plate is arranged and be fixed in to each described LED lamp matrix; Described installing plate arranges some through holes at the gap location of each described LED lamp.

Preferably, in described LED display, the metal framework edge of described LED module arranges some the first fixed parts, and two adjacent LED modules interfix by some the first fixed parts to mutual adaptation.

Preferably, in described LED display, described LED display arranges general frame, and each described LED module is fixedly installed in described general frame.

Preferably, in described LED display, the metal framework inside of described LED module also arranges some the second fixed parts, and described the second fixed part is fixedly installed in described general frame.

Preferably, in described LED display, the metal framework inside of described LED module also arranges some the 3rd fixed parts, and described the 3rd fixed part fixedly mounts described installing plate.

Preferably, in described LED display, described through hole is circular.

Preferably, in described LED display, 20% to 80% of the dot spacing that the diameter of described through hole is described LED module.

Preferably, in described LED display, 30% to 50% of the dot spacing that the diameter of described through hole is described LED module.

Preferably, in described LED display, the diameter of described through hole is 2 to 40 millimeters.

Preferably, in described LED display, each described via matrix is arranged.

Adopt such scheme, the utility model adopts metal framework to strengthen fixed L ED module, and adopts through hole ventilative, has good wind resistance effect, can prepare large-scale wind resistance LED display.

The accompanying drawing explanation

The metal framework schematic diagram that Fig. 1 is an embodiment of the present utility model;

The LED module schematic diagram that Fig. 2 is an embodiment of the present utility model;

The LED display schematic diagram that Fig. 3 is an embodiment of the present utility model;

The LED display that Fig. 4 is Fig. 3 is lighted schematic diagram.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

As shown in Figure 3, an embodiment of the present utility model is, a kind of large-scale wind resistance LED display, and it comprises the LED module that some matrixes are arranged.

Described LED module arranges metal framework, installing plate and some LED lamps; Described installing plate is fixedly installed on described metal framework; The installed surface of described installing plate is arranged and be fixed in to each described LED lamp matrix; Described installing plate arranges some through holes at the gap location of each described LED lamp.As shown in Figure 1, described LED module as shown in Figure 2, arranges installing plate 100, some LED lamps 101 and some through holes 102 to described metal framework; When LED is luminous, form display effect as shown in Figure 3.Like this, by the design of through hole, can greatly reduce blast, after tested, when quantity, distribution and the area of through hole acquire a certain degree, maximum can reduce by 60% to 85% blast, greatly strengthen the rated wind velocity of LED display, contributed to design large-scale wind resistance outdoor display screen.

Preferably, the metal framework edge of described LED module arranges some the first fixed parts, and two adjacent LED modules interfix by some the first fixed parts to mutual adaptation.For example, the first fixed part is the snap close of interlocking, and a pair of the first fixed part locks mutually, thereby strengthens the installation strength between the LED module.Preferably, the first fixed part also arranges screw, after a pair of the first fixed part is fastened to each other, then adopts bolt to be fixed.

Preferably, described LED display arranges general frame, and each described LED module is fixedly installed in described general frame.Preferably, the metal framework inside of described LED module also arranges some the second fixed parts, and described the second fixed part is fixedly installed in described general frame.For example, the metal framework of described LED module adopts bolt or snapping section, is fixedly installed in described general frame.Like this, by general frame, LED display is fixed in to outside, by described the second fixed part, strengthens the fixing of described LED module, make whole LED display framework more firm.

Preferably, in described LED display, the metal framework inside of described LED module also arranges some the 3rd fixed parts, and described the 3rd fixed part fixedly mounts described installing plate.For example, by fixed parts such as screw, buckles, described installing plate is fixedly installed to the metal framework of described LED module; Perhaps, can also pass through the modes such as welding, riveted joint, described installing plate is fixedly installed to the metal framework of described LED module.Like this, described LED display can have firm one-piece construction, can resist stronger external wind.

Preferably, in described LED display, described through hole is circular.Preferably, in described LED display, each described via matrix is arranged.

Preferably, in described LED display, 20% to 80% of the dot spacing that the diameter of described through hole is described LED module.For example, 20%, 25%, 60%, 75% or 80% etc. of the dot spacing that the diameter of described through hole is described LED module.Preferably, 30% to 50% of the dot spacing that the diameter of described through hole is described LED module.For example, 30%, 35%, 40%, 45% or 50% etc. of the dot spacing that the diameter of described through hole is described LED module.

Preferably, in described LED display, the diameter of described through hole is 2 to 40 millimeters; For example, the diameter of described through hole is 2 millimeters, 3 millimeters, 5 millimeters, 8 millimeters, 10 millimeters, 12 millimeters, 37 millimeters, 38 millimeters or 40 millimeters.Preferably, the diameter of described through hole is 15 to 35 millimeters; For example, the diameter of described through hole be 16 millimeters, 18 millimeters, 21 millimeters, 25 millimeters, 28 millimeters, 29.5 millimeters, millimeter, 30 millimeters, 32 millimeters, 34 millimeters or 35 millimeters.Common, on the basis of the intensity of guaranteeing installing plate, when the diameter of described through hole is positioned at 30 to 35 millimeters, effect is better, and is easy to design LED display.Preferably, in described LED display, described installing plate is aluminium base; Preferably, described aluminium base arranges some crisscross raised lines as reinforcement according to the structure of described metal framework.

Further, embodiment of the present utility model can also be, each technical characterictic of the various embodiments described above, the large-scale wind resistance LED display mutually be combined to form.

It should be noted that, above-mentioned each technical characterictic continues combination mutually, forms the various embodiment that do not enumerate in the above, all is considered as the scope of the utility model instructions record; And, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. one kind large-scale wind resistance LED display, is characterized in that, comprises the LED module that some matrixes are arranged;

Described LED module arranges metal framework, installing plate and some LED lamps;

Described installing plate is fixedly installed on described metal framework;

The installed surface of described installing plate is arranged and be fixed in to each described LED lamp matrix;

Described installing plate arranges some through holes at the gap location of each described LED lamp.

2. LED display according to claim 1, is characterized in that, the metal framework edge of described LED module arranges some the first fixed parts, and two adjacent LED modules interfix by some the first fixed parts to mutual adaptation.

3. LED display according to claim 2, is characterized in that, described LED display arranges general frame, and each described LED module is fixedly installed in described general frame.

4. LED display according to claim 3, is characterized in that, the metal framework inside of described LED module also arranges some the second fixed parts, and described the second fixed part is fixedly installed in described general frame.

5. LED display according to claim 4, is characterized in that, the metal framework inside of described LED module also arranges some the 3rd fixed parts, and described the 3rd fixed part fixedly mounts described installing plate.

6. according to the arbitrary described LED display of claim 1 to 5, it is characterized in that, described through hole is circular.

7. LED display according to claim 6, is characterized in that 20% to 80% of the dot spacing that the diameter of described through hole is described LED module.

8. LED display according to claim 7, is characterized in that 30% to 50% of the dot spacing that the diameter of described through hole is described LED module.

9. LED display according to claim 7, is characterized in that, the diameter of described through hole is 2 to 40 millimeters.

10. LED display according to claim 9, is characterized in that, each described via matrix is arranged.