CN220156848U

CN220156848U - Sealing structure for LED display screen

Info

Publication number: CN220156848U
Application number: CN202321376456.9U
Authority: CN
Inventors: 陈炜荣
Original assignee: Shenzhen Led Hero Electronic Technology Co ltd
Current assignee: Shenzhen Led Hero Electronic Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-08
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of LED display screen auxiliary equipment and discloses a sealing structure for an LED display screen, which comprises a waterproof shell, wherein a back plate is detachably arranged on one side of the waterproof shell, a plurality of threaded holes are formed in the waterproof shell and the back plate, a wire arrangement hole is formed in the lower end of one side of the waterproof shell, an LED display screen placing groove is fixedly formed in the lower end of the inside of the waterproof shell, an LED display screen main body is fixedly arranged in the LED display screen placing groove and positioned in the waterproof shell, two radiating holes are formed in two sides of the rear end of the back plate, an assembly hole is formed in the middle of one side of the back plate, and a rubber sealing ring is connected between the waterproof shell and the back plate. According to the LED display screen, the LED display screen main body can be protected, the sealing effect and the waterproof effect are achieved, heat dissipation can be conducted inside the sealing structure, and the practicability of the sealing structure is improved.

Description

Sealing structure for LED display screen

Technical Field

The utility model relates to the technical field of LED display screen auxiliary equipment, in particular to a sealing structure for an LED display screen.

Background

With the development of modernization, outdoor LED display screens are more and more in variety, the outdoor LED display screens are widely applied to equipment for displaying various information such as characters, images, videos and video signals, meanwhile, the current LED display screen system is widely applied in the field of information display, and becomes an electronic advertising medium, and the application range is continuously expanded.

However, the sealing performance of the existing outdoor LED display screen in the market is not very good, the effects of high sealing and high water resistance cannot be achieved, the sealing performance is not high, water and dust of the outdoor LED display screen are easily caused, and the outdoor LED display screen is damaged. Accordingly, a sealing structure for an LED display screen is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the sealing structure for the LED display screen, which can protect the LED display screen main body, also realize the sealing effect and the waterproof effect, dissipate heat in the sealing structure and improve the practicability of the sealing structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seal structure for LED display screen, includes waterproof casing, waterproof casing one side is provided with the backplate detachably, a plurality of screw holes have all been seted up on waterproof casing and the backplate, the winding displacement hole has been seted up to waterproof casing one side lower extreme, waterproof casing inside lower extreme is fixedly provided with LED display screen standing groove, inside and the being located LED display screen standing groove of waterproof casing is fixedly provided with LED display screen main part, two louvres have all been seted up to backplate rear end both sides, the mounting hole has been seted up at backplate one side upper middle part, be connected with rubber seal between waterproof casing and the backplate, a plurality of mounting holes have all been seted up on the rubber seal circle;

through above-mentioned technical scheme, protect the LED display screen main part, only need dismantle waterproof housing, rubber seal and backplate when renewing and renew.

Further, an outer frame is fixedly arranged on one side of the backboard and positioned at the assembly hole, a plurality of air inlets are formed in the rear end of the outer frame, a motor is fixedly arranged in the outer frame, and the output end of the motor penetrates through the assembly hole and stretches into the waterproof shell to be fixedly provided with a fan;

through above-mentioned technical scheme, temperature detector detects seal structure inside temperature, and when the high temperature, temperature detector control motor starts, and the fan rotates and cools down seal structure inside, dispels the heat by the louvre, has improved the radiating effect.

Further, a transparent window is fixedly arranged at the front end of the waterproof shell;

through above-mentioned technical scheme, be convenient for watch, and keep apart the protection to the LED display screen main part.

Further, the waterproof shell, the rubber sealing ring and the back plate are fixedly connected through a plurality of bolts, and the bolts respectively penetrate through the corresponding mounting holes and are in threaded connection with the inside of the threaded holes;

through above-mentioned technical scheme, convenient to detach renews, and rubber seal installs between waterproof housing and backplate, has effectively realized sealed effect and waterproof effect.

Further, a first rainproof plate is fixedly arranged at one side of the backboard and at the positions of the two radiating holes, and a second rainproof plate is fixedly arranged at the front end of the waterproof shell and at the position of the wire arrangement hole;

through the technical scheme, each through hole is shielded from rain, and the waterproof effect of the sealing structure is improved.

Further, an inclined baffle is fixedly arranged at the upper end of the waterproof shell;

through above-mentioned technical scheme, with rainwater drainage to ground, avoided the rainwater not flowing in waterproof housing upper end.

Further, supporting legs are fixedly arranged on two sides of the lower end of the waterproof shell;

through above-mentioned technical scheme, be convenient for support seal structure, also be convenient for people to watch.

Further, a temperature detector is fixedly arranged at one side of the back plate and positioned at the rear end of the fan;

through above-mentioned technical scheme, temperature detector detects seal structure inside temperature, and when the temperature was too high, temperature detector control motor started.

The utility model has the following beneficial effects:

1. according to the sealing structure for the LED display screen, provided by the utility model, the sealing structure is prevented from entering dust or rainwater through the rubber sealing ring, the inclined baffle plates drain the rainwater to the ground, the situation that the rainwater does not flow at the upper end of the waterproof shell is avoided, the waterproof shell, the back plate and the rubber sealing ring are fastened through bolts, the sealing structure is convenient to detach and replace, the first rain-proof plate and the second rain-proof plate prevent the rainwater from entering the sealing structure, the protection of the LED display screen main body is realized, and the sealing effect and the waterproof effect are improved through the matched use of the waterproof shell, the rubber sealing ring, the back plate and the inclined baffle plates.

2. According to the sealing structure for the LED display screen, the temperature detector detects the temperature inside the sealing structure, when the temperature is too high, the temperature detector controls the motor to start, the fan rotates to cool the inside of the sealing structure, and the radiating holes radiate heat, so that the radiating effect is improved.

Drawings

Fig. 1 is a front view of a sealing structure for an LED display screen according to the present utility model;

fig. 2 is a schematic diagram of an installation structure of a sealing structure for an LED display screen according to the present utility model;

fig. 3 is a schematic diagram of a back plate structure of a sealing structure for an LED display screen according to the present utility model;

fig. 4 is a perspective view of a waterproof housing of a sealing structure for an LED display screen according to the present utility model;

fig. 5 is an enlarged view at a in fig. 2.

Legend description:

1. a waterproof housing; 2. a back plate; 3. a threaded hole; 4. a wire arrangement hole; 5. a transparent window; 6. LED display screen placing grooves; 7. an LED display screen main body; 8. a heat radiation hole; 9. a fitting hole; 10. a bolt; 11. a rubber seal ring; 12. a mounting hole; 13. a first flashing; 14. a second flashing; 15. an outer frame; 16. a motor; 17. a fan; 18. a tilting baffle; 19. support legs; 20. a temperature detector; 21. and an air inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a seal structure for LED display screen, including waterproof housing 1, waterproof housing 1 one side is provided with backplate 2 in the detachable way, a plurality of screw holes 3 have all been seted up on waterproof housing 1 and the backplate 2, winding displacement hole 4 has been seted up to waterproof housing 1 one side lower extreme, waterproof housing 1 inside lower extreme is fixed to be provided with LED display screen standing groove 6, waterproof housing 1 inside and be located LED display screen standing groove 6 internal fixation and be provided with LED display screen main part 7, two louvres 8 have all been seted up to backplate 2 rear end both sides, mounting hole 9 has been seted up at backplate 2 one side upper middle part, be connected with rubber seal 11 between waterproof housing 1 and the backplate 2, a plurality of mounting holes 12 have all been seted up on the rubber seal 11;

the LED display screen main body 7 is protected, and only the waterproof shell 1, the rubber sealing ring 11 and the backboard 2 need to be disassembled for replacement when the LED display screen main body is replaced.

The fixed frame 15 that is provided with in backplate 2 one side and in mounting hole 9 department, a plurality of air intakes 21 have been seted up to frame 15 rear end, the fixed motor 16 that is provided with in frame 15 inside, the output of motor 16 runs through mounting hole 9 and stretches into waterproof case 1 inside fixed fan 17 that is provided with, temperature detector 20 detects seal structure inside temperature, when the high temperature, temperature detector 20 controls motor 16 and starts, fan 17 rotates and cools down seal structure inside, dispel the heat by louvre 8, the radiating effect has been improved.

The front end of the waterproof shell 1 is fixedly provided with a transparent window 5, so that the LED display screen is convenient to watch, and the LED display screen main body 7 is isolated and protected.

The waterproof shell 1, the rubber sealing ring 11 and the backboard 2 are fixedly connected through the bolts 10, the bolts 10 respectively penetrate through the corresponding mounting holes 12 and are in threaded connection with the inside of the threaded holes 3, the waterproof shell is convenient to detach and replace, the rubber sealing ring 11 is installed between the waterproof shell 1 and the backboard 2, and the sealing effect and the waterproof effect are effectively achieved.

The backplate 2 one side just is located two louvres 8 department and all fixedly provided with first flashing 13, and waterproof housing 1 front end just is located winding displacement hole 4 department and fixedly is provided with second flashing 14, keeps off the rain to every through-hole, has improved seal structure's water-proof effects.

The upper end of the waterproof shell 1 is fixedly provided with the inclined baffle 18, so that rainwater is drained to the ground, and the phenomenon that the rainwater does not flow at the upper end of the waterproof shell 1 is avoided.

Support legs 19 are fixedly arranged on two sides of the lower end of the waterproof shell 1, so that the waterproof shell is convenient for supporting a sealing structure and is also convenient for people to watch.

A temperature detector 20 is fixedly arranged on one side of the back plate 2 and positioned at the rear end of the fan 17, the temperature detector 20 detects the temperature inside the sealing structure, and when the temperature is too high, the temperature detector 20 controls the motor 16 to start.

Working principle: when this seal structure for LED display screen uses, avoid seal structure entering dust or rainwater through rubber seal 11, slope baffle 18 is with rainwater drainage to ground, avoided the rainwater to be fixed up by bolt 10 between waterproof housing 1 upper end, waterproof housing 1, backplate 2, and rubber seal 11, convenient to detach renews, first weather guard 13 and second weather guard 14 have prevented that the rainwater from entering into seal structure, the protection to LED display screen main part 7 has been realized, cooperation through waterproof housing 1, rubber seal 11, backplate 2 and slope baffle 18 is used, sealing effect and water-proof effects have been improved, detect seal structure inside temperature through temperature detector 20, when the high temperature, temperature detector 20 control motor 16 starts, fan 17 rotates the inside cooling of seal structure, dispel the heat by louvre 8, the radiating effect has been improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a seal structure for LED display screen, includes waterproof housing (1), its characterized in that: the waterproof casing (1) one side can be dismantled and is provided with backplate (2), a plurality of screw holes (3) have all been seted up on waterproof casing (1) and backplate (2), winding displacement hole (4) have been seted up to waterproof casing (1) one side lower extreme, waterproof casing (1) inside lower extreme is fixed to be provided with LED display screen standing groove (6), waterproof casing (1) inside and be located LED display screen standing groove (6) internal fixation and be provided with LED display screen main part (7), two louvres (8) have all been seted up to backplate (2) rear end both sides, mounting hole (9) have been seted up at the middle part on backplate (2) one side, be connected with rubber seal (11) between waterproof casing (1) and backplate (2), a plurality of mounting holes (12) have all been seted up on rubber seal (11).

2. The sealing structure for an LED display screen according to claim 1, wherein: the waterproof device comprises a back plate (2), and is characterized in that an outer frame (15) is fixedly arranged at one side of the back plate and positioned at an assembly hole (9), a plurality of air inlets (21) are formed in the rear end of the outer frame (15), a motor (16) is fixedly arranged in the outer frame (15), and the output end of the motor (16) penetrates through the assembly hole (9) and stretches into a waterproof shell (1) to be fixedly provided with a fan (17).

3. The sealing structure for an LED display screen according to claim 1, wherein: the front end of the waterproof shell (1) is fixedly provided with a transparent window (5).

4. The sealing structure for an LED display screen according to claim 1, wherein: the waterproof shell (1), the rubber sealing ring (11) and the back plate (2) are fixedly connected through a plurality of bolts (10), and the bolts (10) respectively penetrate through corresponding mounting holes (12) and are in threaded connection with the inside of the threaded holes (3).

5. The sealing structure for an LED display screen according to claim 1, wherein: the waterproof board is characterized in that a first rainproof board (13) is fixedly arranged on one side of the backboard (2) and located at two radiating holes (8), and a second rainproof board (14) is fixedly arranged at the front end of the waterproof casing (1) and located at a wire arrangement hole (4).

6. The sealing structure for an LED display screen according to claim 1, wherein: the upper end of the waterproof shell (1) is fixedly provided with an inclined baffle (18).

7. The sealing structure for an LED display screen according to claim 1, wherein: supporting legs (19) are fixedly arranged on two sides of the lower end of the waterproof shell (1).

8. The sealing structure for an LED display screen according to claim 1, wherein: and a temperature detector (20) is fixedly arranged at one side of the back plate (2) and positioned at the rear end of the fan (17).