CN211857995U

CN211857995U - Waterproof LED display screen

Info

Publication number: CN211857995U
Application number: CN202020498423.1U
Authority: CN
Inventors: 高雅
Original assignee: Individual
Current assignee: Shenyang Huayun Display Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-03
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a waterproof LED display screen, which comprises an outer shell, the inner wall fixedly connected with installation frame of shell, and a plurality of display module assembly of inner wall fixedly connected with of installation frame, a plurality of louvres have been seted up to the both sides lateral wall of shell, and the lateral wall sliding connection that the shell is close to the louvre has the baffle, one side lateral wall fixedly connected with connecting rod of baffle, the upper surface of shell is provided with rain eaves, and the upper surface of rain eaves has seted up a plurality of outlets, rain eaves is close to many water pipes of lower fixed surface connected with of outlet. The utility model relates to a LED display device through setting up rain eaves cooperation water pipe, can utilize the rain eaves to shelter from when the LED display screen, collects partial rainwater and carries out the water-cooling to LED display module group to drive the baffle through the connecting rod and seal the louvre, avoid the rainwater by the louvre get into in the LED display screen, when can be effectively waterproof, guarantee the radiating effect of LED display screen.

Description

Waterproof LED display screen

Technical Field

The utility model relates to a LED display device technical field especially relates to a waterproof LED display screen.

Background

Along with the development of outdoor advertising trade, the use of outdoor LED display screen also receives liking of advertiser more and more, to outdoor LED display screen, not only need notice its heat dissipation problem summer, still need make waterproof measure, because intake in outdoor LED display screen when there is certain humidity, its inside full-color display screen part produces the corruption easily to cause permanent damage to outdoor LED display screen.

In prior art, the LED display screen sets up integral shell usually and protects the LED display screen, but the LED display screen still sets up the radiating hole for the heat dissipation and dispels the heat to the LED display screen, leads to in rainy weather, in external moisture gets into the LED display screen easily, leads to LED display screen equipment to intake water and damages, and the department is for this reason, and we propose a waterproof LED display screen and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a waterproof LED display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof LED display screen, includes the shell, the inner wall fixedly connected with installation frame of shell, and a plurality of display module assembly of inner wall fixedly connected with of installation frame, a plurality of louvres have been seted up to the both sides lateral wall of shell, and the shell is close to the lateral wall sliding connection of louvre has the baffle, one side lateral wall fixedly connected with connecting rod of baffle, the upper surface of shell is provided with rain eaves, and the upper surface of rain eaves has seted up a plurality of outlets, rain eaves is close to many water pipes of lower fixed surface fixedly connected with of outlet, and the equal fixedly connected with heat-conducting plate of every water pipe lateral wall, the heat-conducting plate offsets with the lateral wall of display module assembly and sets up, the lower extreme intercommunication of water pipe has the drain pipe, the lower surface of rain eaves and the upper end fixed connection of connecting.

Preferably, the inner wall of the housing is fixedly connected with a heat radiation fan, the heat radiation fan is electrically connected with a travel switch through a lead, and the travel switch is arranged below the connecting rod.

Preferably, the upper end inner wall setting of shell is run through to the upper end of connecting rod, and the lateral wall fixedly connected with waterproof rubber ring that the shell is close to the connecting rod, the connecting rod runs through waterproof rubber ring setting, and connecting rod and waterproof rubber ring are interference fit.

Preferably, the cross section of the rain eaves is M-shaped, and the width of the rain eaves is larger than that of the shell.

Preferably, the side wall of the baffle close to the heat dissipation hole is fixedly connected with a sealing gasket, and the side wall of the shell close to the heat dissipation hole is fixedly connected with a guide plate.

Preferably, the side wall of the shell close to the heat dissipation holes is fixedly connected with a protection plate which is obliquely arranged, and the inner walls of the heat dissipation holes are embedded with dust screens.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the waterproof LED display screen, the rain eaves are matched with the water pipe, so that when the rain eaves are used for shielding the LED display screen, part of rainwater is collected to carry out water cooling on the LED display module, the connecting rod drives the baffle to seal the heat dissipation holes, rainwater is prevented from entering the LED display screen through the heat dissipation holes, and the heat dissipation effect of the LED display screen can be guaranteed while the waterproof LED display screen can be effectively prevented;

2. this kind of waterproof LED display screen through setting up radiator fan, can improve the radiating effect of LED display screen cooperation louvre, through setting up travel switch, can drive travel switch control radiator fan and close when the connecting rod drives the baffle and seals the louvre.

Drawings

Fig. 1 is a schematic perspective view of a waterproof LED display screen according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a waterproof LED display screen provided in the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a housing; 2. a mounting frame; 3. a display module; 4. heat dissipation holes; 5. a baffle plate; 6. a connecting rod; 7. rain eaves; 8. a water pipe; 9. a heat conducting plate; 10. a drain pipe; 11. a compression spring; 12. a heat radiation fan; 13. a travel switch; 14. a waterproof rubber ring; 15. a guide plate; 16. a guard plate; 17. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a waterproof LED display panel comprises a housing 1, a heat dissipation fan 12 is fixedly connected to the inner wall of the housing 1, the heat dissipation fan 12 is electrically connected to a travel switch 13 through a wire, the travel switch 13 is disposed below a connecting rod 6, the heat dissipation effect of the LED display panel in cooperation with heat dissipation holes 4 can be improved by disposing the heat dissipation fan 12, the travel switch 13 is driven to control the heat dissipation fan 12 to be turned off while the connecting rod 6 drives a baffle 5 to close the heat dissipation holes 4, the inner wall of the housing 1 is fixedly connected to an installation frame 2, the inner wall of the installation frame 2 is fixedly connected to a plurality of display modules 3, a plurality of heat dissipation holes 4 are disposed on the side walls of the housing 1, a protection plate 16 disposed obliquely is fixedly connected to the side wall of the housing 1 near the heat dissipation holes 4, a dust screen 17 is embedded in the inner wall of the heat dissipation holes 4, and, the side wall of the baffle 5 close to the heat dissipation hole 4 is fixedly connected with a sealing gasket, the sealing effect of the baffle 5 on the heat dissipation hole 4 can be improved by arranging the sealing gasket, the side wall of the shell 1 close to the heat dissipation hole 4 is fixedly connected with a guide plate 15, the side wall of one side of the baffle 5 is fixedly connected with a connecting rod 6, the upper end of the connecting rod 6 penetrates through the inner wall of the upper end of the shell 1, the side wall of the shell 1 close to the connecting rod 6 is fixedly connected with a waterproof rubber ring 14, the connecting rod 6 penetrates through the waterproof rubber ring 14, the connecting rod 6 and the waterproof rubber ring 14 are in interference fit, rainwater can be prevented from entering the shell 1 from a gap between the connecting rod 6 and the shell 1 by arranging the waterproof rubber ring 14, the upper surface of the shell 1 is provided with a rain eave 7, the cross section of the eave 7 is M-shaped, the width of the rain eave 7 is larger than that of the shell, and the equal fixedly connected with heat-conducting plate 9 of 8 lateral walls of every water pipe, heat-conducting plate 9 offsets with the lateral wall of display module assembly 3 and sets up, and the lower extreme intercommunication of water pipe 8 has drain pipe 10, and the internal diameter of drain pipe 10 is less than the internal diameter of water pipe 8, the lower surface of eaves 7 and the upper end fixed connection of connecting rod 6, and the lower surface of eaves 7 passes through compression spring 11 and the upper surface fixed connection of shell 1.

In the utility model, when the LED display screen is used and the weather is clear, the cooling fan 12 is operated to assist the display module 3 to cooperate with the cooling holes 4 to dissipate heat, and in rainy weather, when the rainfall is small, the rainwater is sprayed on the rain eaves 7, part of the rainwater flows in the direction far away from the shell 1 under the guide of the rain eaves 7, the other part of the rainwater flows into the water pipe 8 under the guide of the rain eaves 7 and is discharged from the water discharge pipe 10, because the rainfall is small, the guard plate 16 can protect the cooling holes 4 to a certain extent, so that the rainwater is prevented from entering the shell 1 through the cooling holes 4, thereby protecting the display module 3, and when the rainfall is large, the rainwater enters the water pipe 8 under the guide of the rain eaves 7, and the inner diameter of the water discharge pipe 10 is small, so that the moisture can not be discharged quickly, and the whole weight of the rain eaves 7, the water pipe 8 and the water discharge pipe 10 is increased, compression spring 11 atress takes place deformation, eaves 7 drives connecting rod 6 downstream, connecting rod 6 drives 5 shutoff louvres 4 of baffle like this, and connecting rod 6's lower extreme drives travel switch 13 operation messenger cooling fan 12 stop operation, meanwhile, water pipe 8 cooperation heat-conducting plate 9 dispels the heat to display module assembly 3, can avoid display module assembly 3 overheat damage in waterproof, and the rainfall diminishes the back, compression spring 11 drives eaves 7 and rises, connecting rod 6 then can drive baffle 5 and upwards remove no longer to seal louvre 4, when worth carrying, when meetting snowy day, it cools off display module assembly 3 equally to pile up the heat conductivility that can cooperate water pipe 8 and heat-conducting plate 9 on eaves 7, and improve the speed of melting of hematocelebration on eaves 7, avoid eaves 7 and the support frame of LED display screen to bear great load.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A waterproof LED display screen comprises a shell (1) and is characterized in that an installation frame (2) is fixedly connected to the inner wall of the shell (1), a plurality of display modules (3) are fixedly connected to the inner wall of the installation frame (2), a plurality of radiating holes (4) are formed in the side walls of the two sides of the shell (1), a baffle (5) is connected to the side wall, close to the radiating holes (4), of the shell (1) in a sliding mode, a connecting rod (6) is fixedly connected to the side wall of one side of the baffle (5), a rain eave (7) is arranged on the upper surface of the shell (1), a plurality of water outlets are formed in the upper surface of the rain eave (7), a plurality of water pipes (8) are fixedly connected to the lower surface, close to the water outlets, of the rain eave (7), a heat conduction plate (9) is fixedly connected to the side wall of each water pipe (8, the lower extreme intercommunication of water pipe (8) has drain pipe (10), the lower surface of eaves (7) and the upper end fixed connection of connecting rod (6), and the lower surface of eaves (7) passes through compression spring (11) and the upper surface fixed connection of shell (1).

2. The waterproof LED display screen according to claim 1, wherein a heat dissipation fan (12) is fixedly connected to the inner wall of the housing (1), the heat dissipation fan (12) is electrically connected to a travel switch (13) through a lead, and the travel switch (13) is arranged below the connecting rod (6).

3. The waterproof LED display screen according to claim 1, wherein the upper end of the connecting rod (6) penetrates through the inner wall of the upper end of the shell (1), a waterproof rubber ring (14) is fixedly connected to the side wall of the shell (1) close to the connecting rod (6), the connecting rod (6) penetrates through the waterproof rubber ring (14), and the connecting rod (6) and the waterproof rubber ring (14) are in interference fit.

4. The waterproof LED display screen according to claim 1, wherein the rain eaves (7) are M-shaped in cross section, and the width of the rain eaves (7) is larger than the width of the housing (1).

5. The waterproof LED display screen according to claim 1, wherein the baffle (5) is fixedly connected with a sealing pad on the side wall close to the heat dissipation hole (4), and the housing (1) is fixedly connected with a guide plate (15) on the side wall close to the heat dissipation hole (4).

6. The waterproof LED display screen according to claim 1, wherein the side wall of the housing (1) close to the heat dissipation holes (4) is fixedly connected with a protection plate (16) which is obliquely arranged, and the inner wall of the heat dissipation holes (4) is embedded with a dust screen (17).