CN202523337U

CN202523337U - Modular LED display device

Info

Publication number: CN202523337U
Application number: CN2012201610078U
Authority: CN
Inventors: 谢光明; 方镭; 黄金红; 徐小川
Original assignee: Beijing Glux Creative Technology Co Ltd
Current assignee: Beijing Glux Creative Technology Co Ltd
Priority date: 2012-04-16
Filing date: 2012-04-16
Publication date: 2012-11-07
Anticipated expiration: 2022-04-16

Abstract

The utility model relates to a modular LED display device, which comprises an LED display screen and a substrate, wherein the bottom of the LED display screen is fixed on the substrate, the LED display screen comprises multiple LED display modules which are mutually connected through connecting plates, the substrate is a hollow platform which consists of multiple substrate units which are sequentially connected around the edge of the bottom of the LED display screen, and the LED display module on the bottom of the LED display screen is connected with the substrate units through the connecting plates. The modular LED display device has advantages of convenience and rapidness in assembly and disassembly, convenience for transportation, large internal space, good wind resistance and stability, and can be widely applied to various outdoor locations and meets requirement of large-scale activities.

Description

A kind of module type LED display device

Technical field

The utility model relates to LED display technique field, is a kind of module type LED display device specifically.

Background technology

LED display is that the novel photoelectric of getting up in global evolution in the later stage eighties in last century shows product.It becomes the main product of FPD rapidly with reliability height, long service life, characteristics such as adaptive capacity to environment is strong, cost performance is high, use cost is low.

At present, LED display major part or planar products, viewing angle is limited (can only see from the front) very, and when showing some particular image, can't satisfy the demands.

In order to overcome the deficiency of planar LED display screen, the increasing LED display that arc occurred having, it adopts the globoidal structure design to increase screen area greatly, has improved and has watched space and view effect.Have spherical LED display device on the existing market, adopt inside to set up steel structure framework more, be commonly called as " ball cage "; External stability lamp bar or lamp plate are formed the method for ball curtain; The not easy to assemble and transportation of this spherical LED display, its volume inside is also very limited, is unfavorable for stage performance etc.; In addition, existing spherical LED display adopts the mode of column or suspention to fix fixedly the time usually, is not suitable for large-scale ball curtain, can't realize fast assembling-disassembling, and wind resistance and poor stability when being used for the open air.

The utility model content

In order to overcome the defective of above-mentioned prior art, the utility model technical matters to be solved provides that a kind of easy disassembly and transportation, inner space are big, the module type LED display device of wind resistance and good stability.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of module type LED display device; Comprise LED display and pedestal; The bottom of said LED display is fixed on the said pedestal; Said LED display is interconnected through web joint by a plurality of LED demonstration modules to be formed, the hollow platform that said pedestal connects to form for the bottom margin that is centered on said LED display by a plurality of base units successively, and the LED of the bottom of said LED display shows that module and said base unit interconnect through web joint.

Wherein, Said LED shows that module comprises face shield, LED lamp plate, heat conduction backing plate, backboard and the electric-controlled box that sets gradually; Four jiaos of said backboard offer screw; The two ends of said web joint are respectively arranged with two screws, and said web joint connects the backboard that four adjacent LED show module through gib screw.

Wherein, said LED display is for showing that by a plurality of LED module interconnects the spherical LED display of forming through web joint.

Wherein, said LED display shows by a plurality of LED that modules are connected to surround through web joint with weft direction along warp successively and forms.

Wherein, the top of said LED display is provided with opening.

Wherein, said LED display is for showing that by a plurality of LED module interconnects the arc LED display of forming through web joint.

Wherein, the upper surface of said base unit is provided with screw, and an end of said web joint is connected with said backboard through gib screw, and the other end is connected with said base unit through gib screw.

Wherein, the bottom of said pedestal is greater than the top of pedestal, and the gradient of the side of said pedestal is 10～15 degree, and the contact point of the upper surface of said pedestal and the bottom margin of said LED display is 60～72 degree with respect to the entad angle at the center of said LED display.

The utility model is different from prior art; Its LED display has adopted the hollow chassis less construction, has avoided setting up steel structure framework in the inside of LED display, and therefore can reserve bigger space in LED display inside is used to settle stage; Make things convenient for stage performance, satisfy the large-scale activity needs; And the exoskeletal structure of hollow also is convenient to industrialization, standardization and batch process, fast demountable, convenient transportation, the convenient repeated use; Owing to adopted pedestal to carry display screen with fixed L ED; Therefore the each dismounting than prior art all will be provided with column or the LED display suspention is fixing; The utility model dismounting is then more convenient fast; The wind resistance effect and the stability of LED display also are greatly improved, and can be widely used in various outdoor locations.

Description of drawings

Shown in Figure 1 is the front elevation of the utility model.

Shown in Figure 2 is the vertical view of the utility model.

Fig. 3-a is depicted as the front section view of the spherical LED display device of the utility model.

Fig. 3-b is depicted as the front section view of the arc LED display device of the utility model.

Shown in Figure 4 is the partial enlarged drawing A of Fig. 3-a and Fig. 3-b.

Shown in Figure 5 is the partial enlarged drawing B of Fig. 3-a and Fig. 3-b.

Shown in Figure 6 is the side view of the LED demonstration module of the utility model.

Shown in Figure 7 is the structure synoptic diagram of the LED demonstration module of the utility model.

Label declaration:

1, LED display 2, pedestal 3, opening 10, LED show module

11, web joint 20, base unit 100, face shield 101, LED lamp plate

102, heat conduction backing plate 103, backboard 104, electric-controlled box 105, screw

Embodiment

By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.

Shown in Fig. 3-b; The module type LED display device of the utility model; Comprise LED display 1 and pedestal 2; The bottom of said LED display 1 is fixed on the said pedestal 2, and said LED display 1 perhaps is the ring bodies of arc for being shown that by a plurality of LED it is the hollow sphere on plane that module 10 interconnects the bottom of forming through web joint 11; The hollow platform that said pedestal 2 connects to form for the bottom margin that centers on said LED display 1 by a plurality of base units 20 successively, the LED of the bottom of said LED display 1 shows that module 10 and said base unit 20 interconnect through web joint 11.

In the above-described embodiments; With reference to Fig. 4, Fig. 6 and shown in Figure 7; Said LED shows that module 10 comprises face shield 100, LED lamp plate 101, heat conduction backing plate 102, backboard 103 and the electric-controlled box 104 that sets gradually; Four jiaos of said backboard 103 offer screw 105, and the two ends of said web joint 11 are respectively arranged with two screws, and said web joint 11 connects the backboard 103 that 4 adjacent LED show module 10 through gib screw.

In the above-described embodiments, with reference to shown in Figure 5, the upper surface of said base unit 20 is provided with screw, and an end of said web joint 11 is connected with said backboard 103 through gib screw, and the other end is connected with said base unit 20 through gib screw.

In the above-described embodiments; Shown in Fig. 1 and Fig. 3-a; The bottom of said pedestal 2 is greater than the top of pedestal 2; The gradient of the side of said pedestal 2 is 10～15 degree, and the contact point of the bottom margin of the upper surface of said pedestal 2 and said LED display 1 is 60～72 degree with respect to the entad angle at the center of said LED display 1.Factors such as spectators visual angle, wind-force load and self load are considered in this design synthesis; With the entad angle α optimal design of pedestal is 60～72 degree; With the gradient conical surface gradient β optimal design of the side of pedestal is 10～15 degree; Make LED display not only reach good wind resistance effect and stability, possess the more vast visual angle of watching simultaneously, can be on different big or small especially large-scale outdoor LED display screens.

In the above-described embodiments, shown in Fig. 1 and Fig. 3-a, said LED display 1 shows that by a plurality of LED module 10 connects to form along warp and weft direction successively.Warp and weft method of arranging is adopted in this design; The LED of a plurality of different sizes is shown that module connects to form the ball curtain of LED display successively along warp and weft direction; Because it is better by arrange R, G, the B direction consistance of LED lamp of method of warp and weft; Therefore this ball curtain is when showing full-color image, and no color differnece, display effect are good.

In the above-described embodiments, with reference to shown in Figure 2, the top of said LED display 1 is provided with opening 3.This opening 3 can install as required device such as fan, vent fan or as in establish stage import and export.

The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. module type LED display device; It is characterized in that: comprise LED display and pedestal; The bottom of said LED display is fixed on the said pedestal; Said LED display is interconnected through web joint by a plurality of LED demonstration modules to be formed, the hollow platform that said pedestal connects to form for the bottom margin that is centered on said LED display by a plurality of base units successively, and the LED of the bottom of said LED display shows that module and said base unit interconnect through web joint.

2. module type LED display device according to claim 1; It is characterized in that: said LED shows that module comprises face shield, LED lamp plate, heat conduction backing plate, backboard and the electric-controlled box that sets gradually; Four jiaos of said backboard offer screw; The two ends of said web joint are respectively arranged with two screws, and said web joint connects the backboard that four adjacent LED show module through gib screw.

3. module type LED display device according to claim 2 is characterized in that: said LED display is for showing that by a plurality of LED module interconnects the spherical LED display of forming through web joint.

4. module type LED display device according to claim 3 is characterized in that: said LED display is connected successively to surround through web joint with weft direction along warp by a plurality of LED demonstration modules and forms.

5. module type LED display device according to claim 3, it is characterized in that: the top of said LED display is provided with opening.

6. module type LED display device according to claim 2 is characterized in that: said LED display is for showing that by a plurality of LED module interconnects the arc LED display of forming through web joint.

7. according to claim 3 or 6 described module type LED display device; It is characterized in that: the upper surface of said base unit is provided with screw; One end of said web joint is connected with said backboard through gib screw, and the other end is connected with said base unit through gib screw.

8. module type LED display device according to claim 1; It is characterized in that: the bottom of said pedestal is greater than the top of pedestal; The gradient of the side of said pedestal is 10～15 degree, and the contact point of the upper surface of said pedestal and the bottom margin of said LED display is 60～72 degree with respect to the entad angle at the center of said LED display.