CN217061339U

CN217061339U - Ultraviolet-resistant, waterproof and dustproof LED display screen

Info

Publication number: CN217061339U
Application number: CN202123214799.9U
Authority: CN
Inventors: 张鑫慧; 彭可
Original assignee: Nanjing Zhenchi Information Technology Co ltd
Current assignee: Nanjing Zhenchi Information Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-26
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of LED display screens, in particular to an anti-ultraviolet waterproof dustproof LED display screen, which comprises an outer frame, wherein the outer surface of the outer frame is provided with a waterproof layer, the inner surface of the waterproof layer is provided with an anti-ultraviolet layer, the upper surface of the outer frame is provided with a flashing board, the upper end of the flashing board is provided with a water chute, one side of the outer frame is provided with a flashing board, the lower part of the flashing board is provided with an air inlet, and the inside of the air inlet is provided with a filter screen. The influence on watching the LED display screen caused by the fact that the LED display screen is left from the front surface of the outer frame is avoided.

Description

Ultraviolet-resistant, waterproof and dustproof LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a waterproof dirt-proof LED display screen of ultraviolet resistance.

Background

The LED display screen is favored by wide users due to high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance and stable performance, along with the rapid development of entertainment and advertising industries, especially a TV station, a evening party site, a stage or a large outdoor advertising site, a large-screen display is required, generally speaking, the large-screen display is formed by splicing a plurality of LED display screens, and the LED display screens are convenient to temporarily build due to the characteristic of quick disassembly and assembly and can be applied to different occasions.

The prior art has the following problems:

1. when the existing LED display screen is used outdoors for a long time, the aging of the LED display screen can be accelerated when the display screen is exposed to ultraviolet radiation and rain erosion, so that the service cycle of the LED display screen is shortened;

2. when the existing LED display screen is used, because the outer surface of the LED display screen is not protected, when the LED display screen is impacted by foreign matters, the LED display screen is possibly damaged, the normal use of the LED display screen is influenced, and therefore the ultraviolet-resistant, waterproof and dustproof LED display screen is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof dirt-proof LED display screen of ultraviolet resistance has solved and has had the LED display screen to receive external influence and accelerate ageing problem now.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof dirt-proof LED display screen of ultraviolet resistance, includes outer frame, outer frame surface is provided with the waterproof layer, the waterproof layer internal surface is provided with the ultraviolet resistance layer, outer frame upper surface is provided with the dash board, the dash board upper end is provided with the guiding gutter, outer frame one side is provided with the dash board, the dash board below is provided with the air intake, the inside filter screen that is provided with of air intake, the air intake inboard is provided with bellows, the bellows inboard is provided with the fan, outer frame opposite side is provided with the air exit, the inside backup pad that is provided with of outer frame, the backup pad inboard is provided with the display screen main part, display screen main part one side is provided with the guard plate, the guard plate surface is provided with the corrosion resistant layer.

As an optimal technical scheme of the utility model, the material of waterproof layer is made by polyurethane, the waterproof layer is fixed to be bonded at anti ultraviolet layer surface.

As an optimal technical scheme of the utility model, the material on ultraviolet resistance layer is made by calcium carbonate, ultraviolet resistance layer fixed bond is at outer frame surface.

As a preferred technical scheme of the utility model, the shape of dash board is isosceles triangle, dash board fixed mounting is at outer frame upper surface, the quantity of guiding gutter is two sets of, the guiding gutter symmetry is installed in dash board both sides.

As a preferred technical scheme of the utility model, the material of filter screen is made by crossing the filter pulp, the filter screen is installed respectively inside air intake and the air exit.

As an optimal technical scheme of the utility model, the material of guard plate is made by transparent ya keli board, guard plate fixed mounting is inboard at the backup pad.

As a preferred technical scheme of the utility model, the material of corrosion resistant layer is made by the polysulfone material, the fixed bonding of corrosion resistant layer is at the guard plate surface.

Compared with the prior art, the utility model provides a waterproof dirt-proof LED display screen of ultraviolet resistance possesses following beneficial effect:

1. this ultraviolet resistance waterproof dirt-proof LED display screen, through setting up the ultraviolet resistance layer, the waterproof layer, dash board and guiding gutter, utilize the waterproof layer can prevent that external rainwater from permeating to outer frame inner wall, then utilize the ultraviolet resistance layer, can prevent ultraviolet ray direct irradiation to outer frame on, accelerate the ageing speed of outer frame, and utilize the cooperation of dash board and guiding gutter, can prevent that the accumulational condition from appearing on the outer frame to the rainwater, then utilize the guiding gutter can be discharged the rainwater from outer frame both sides, avoid leaving from outer frame front surface and cause the influence to watching the LED display screen.

2. This ultraviolet resistance waterproof dirt-proof LED display screen through setting up guard plate, corrosion resistant layer, utilizes the guard plate can prevent that external foreign matter direct contact display screen main part from causing the damage to it to utilize the corrosion resistant layer, can prevent that external pollutant from causing the loss to the guard plate, thereby shorten the life cycle of guard plate.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the overall plane structure of the present invention;

FIG. 3 is a schematic view of the local structure of the protective plate and corrosion-resistant layer of the present invention;

FIG. 4 is a schematic view of a partial structure of the anti-UV layer and the waterproof layer of the present invention;

FIG. 5 is a schematic view of the structure of the air inlet and the strainer of the present invention;

fig. 6 is the local structure schematic diagram of the protection plate and the corrosion-resistant layer of the utility model.

In the figure: 1. an outer frame; 101. a waterproof layer; 102. an anti-ultraviolet layer; 2. a flashing; 3. a water chute; 4. a rain shield; 5. an air inlet; 6. filtering with a screen; 7. an air box; 8. a fan; 9. an air outlet; 10. a support plate; 11. a display screen main body; 12. a protection plate; 13. a corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, in the present embodiment: the utility model provides a waterproof dirt-proof LED display screen of ultraviolet resistance, including

outer frame

1, 1 surface of outer frame is provided with waterproof layer 101, waterproof layer 101 internal surface is provided with

ultraviolet resistance layer

102, 1 upper surface of outer frame is provided with dash board 2, dash board 2 upper end is provided with guiding

gutter

3, 1 one side of outer frame is provided with dash board 4, dash board 4 below is provided with

air intake

5, 5 inside filter screens 6 that are provided with of air intake, 5 inboard air intake are provided with

bellows

7, 7 inboard fans 8 that are provided with of bellows, 1 opposite side of outer frame is provided with

air exit

9, 1 inside backup pad 10 that is provided with of outer frame, backup pad 10 inboard is provided with display screen main part 11, display screen main part 11 one side is provided with guard plate 12, guard plate 12 surface is provided with corrosion resistant layer 13.

In this embodiment, the waterproof layer 101 is made of polyurethane, the waterproof layer 101 is fixedly bonded to the outer surface of the ultraviolet-resistant layer 102, and the waterproof layer 101 can prevent external rainwater from penetrating into the inner wall of the outer frame 1, so that the inner wall of the outer frame 1 is corroded and rusted; the material of the anti-ultraviolet layer 102 is made of calcium carbonate, the anti-ultraviolet layer 102 is fixedly adhered to the outer surface of the outer frame 1, ultraviolet rays can be prevented from directly irradiating the outer frame 1 by using the anti-ultraviolet layer 102, the aging speed of the outer frame 1 is accelerated, and therefore the service cycle of the outer frame 1 is prolonged; the rain shielding plates 2 are in an isosceles triangle shape, the rain shielding plates 2 are fixedly arranged on the upper surface of the outer frame 1, the number of the water chutes 3 is two, the water chutes 3 are symmetrically arranged on two sides of the rain shielding plates 2, the rain shielding plates 2 can prevent rainwater from gathering on the upper surface of the outer frame 1, and then when the rainwater flows down along the inclination angle of the rain shielding plates 2, the flowing rainwater can flow to two sides of the outer frame 1 along the water chutes 3 by the water chutes 3; the filter screen 6 is made of filter cotton, the filter screen 6 is respectively arranged in the air inlet 5 and the air outlet 9, and the filter screen 6 can prevent outside air from being introduced into the outer frame 1, so that the dustproof effect is achieved; the protection plate 12 is made of a transparent acrylic plate, the protection plate 12 is fixedly arranged on the inner side of the support plate 10, and the protection plate 12 can prevent external foreign matters from directly contacting the display screen main body 11 to cause damage; the material of corrosion resistant layer 13 is made by the polysulfone material, and corrosion resistant layer 13 is fixed to be adhered at the surface of guard plate 12, utilizes corrosion resistant layer 13, can prevent that external pollutant from causing the loss to guard plate 12 to shorten the life cycle of guard plate 12.

The utility model discloses a theory of operation and use flow: when the outer frame 1 is used, when the external raining occurs, the rain shielding plate 2 can be used for preventing rainwater from gathering on the upper surface of the outer frame 1, then when the rainwater flows down along the inclined angle of the rain shielding plate 2, the rainwater flowing down can flow to two sides of the outer frame 1 along the water guiding groove 3 by using the water guiding groove 3, so that the rainwater is prevented from flowing to the front surface of the outer frame 1 along the rain shielding plate 2, in the use process of the display screen main body 11, the external air is introduced into the outer frame 1 through the air inlet 5 by opening the fan 8 arranged in the air box 7, the effect of cooling the display screen main body 11 is achieved, the hot air in the outer frame 1 can be discharged from the air outlet 9, when the external air enters the outer frame 1, the rain shielding plate 4 can be used for preventing the raindrops sputtered from the external world from falling into the filter screen 6 in the air inlet 5, and the fan 8 avoids the influence of the introduced air on the display screen main body 11 caused by excessive water content, and utilize the filter screen 6 can prevent that the outside air from being introduced inside outer frame 1, thereby dustproof effect has been reached, then when display screen main part 11 uses, utilize guard plate 12 can prevent that the outside foreign matter direct contact display screen main part 11 from leading to its condition that causes the damage to appear, then utilize corrosion resistant layer 13, can prevent that the outside pollutant from causing the loss to guard plate 12, thereby shorten the life cycle of guard plate 12, and utilize waterproof layer 101 can prevent that the outside rainwater from permeating to outer frame 1 inner wall, then utilize anti ultraviolet layer 102, can prevent that ultraviolet ray from shining directly on outer frame 1, accelerate the ageing rate of outer frame 1, thereby the life cycle of outer frame 1 has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waterproof dirt-proof LED display screen of ultraviolet resistance, includes outer frame (1), its characterized in that: the outer frame is characterized in that a waterproof layer (101) is arranged on the outer surface of the outer frame (1), an ultraviolet-resistant layer (102) is arranged on the inner surface of the waterproof layer (101), a rain shield (2) is arranged on the upper surface of the outer frame (1), a water chute (3) is arranged at the upper end of the rain shield (2), a rain shield (4) is arranged on one side of the outer frame (1), an air inlet (5) is arranged below the rain shield (4), a filter screen (6) is arranged in the air inlet (5), an air box (7) is arranged on the inner side of the air inlet (5), a fan (8) is arranged on the inner side of the air box (7), an air outlet (9) is arranged on the other side of the outer frame (1), a support plate (10) is arranged in the outer frame (1), a display screen main body (11) is arranged on the inner side of the support plate (10), a protection plate (12) is arranged on one side of the display screen main body (11), the outer surface of the protection plate (12) is provided with a corrosion-resistant layer (13).

2. The ultraviolet-resistant, waterproof and dustproof LED display screen as recited in claim 1, characterized in that: the waterproof layer (101) is made of polyurethane, and the waterproof layer (101) is fixedly bonded to the outer surface of the ultraviolet-resistant layer (102).

3. The LED display screen of claim 1, wherein the LED display screen is characterized in that: the material of the ultraviolet-resistant layer (102) is made of calcium carbonate, and the ultraviolet-resistant layer (102) is fixedly adhered to the outer surface of the outer frame (1).

4. The ultraviolet-resistant, waterproof and dustproof LED display screen as recited in claim 1, characterized in that: the shape of flashing (2) is isosceles triangle, flashing (2) fixed mounting is in outer frame (1) upper surface, the quantity of guiding gutter (3) is two sets of, guiding gutter (3) symmetry is installed in flashing (2) both sides.

5. The ultraviolet-resistant, waterproof and dustproof LED display screen as recited in claim 1, characterized in that: the material of filter screen (6) is made by the filter pulp, filter screen (6) are installed respectively inside air intake (5) and air exit (9).

6. The ultraviolet-resistant, waterproof and dustproof LED display screen as recited in claim 1, characterized in that: the protection plate (12) is made of a transparent acrylic plate, and the protection plate (12) is fixedly arranged on the inner side of the support plate (10).

7. The ultraviolet-resistant, waterproof and dustproof LED display screen as recited in claim 1, characterized in that: the corrosion-resistant layer (13) is made of polysulfone, and the corrosion-resistant layer (13) is fixedly adhered to the outer surface of the protection plate (12).