CN215679962U

CN215679962U - Heat radiation structure of LED screen

Info

Publication number: CN215679962U
Application number: CN202122118737.1U
Authority: CN
Inventors: 杨怀友
Original assignee: Jilin Borui Photoelectric Technology Co ltd
Current assignee: Jilin Borui Photoelectric Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-28
Anticipated expiration: 2031-09-03

Abstract

The utility model belongs to the technical field of LED screens, and particularly relates to a heat dissipation structure of an LED screen. The ventilation opening, the ventilation groove and the ventilation leaf are arranged, so that the ventilation and the heat dissipation of the LED screen can be conveniently carried out when in need, when not in use, the ventilation leaf protects the inside of the heat dissipation frame to avoid rain erosion, the air flow in the heat dissipation frame is conveniently increased and the heat dissipation effect is increased by arranging the first motor, the first rotating shaft and the fan blades, by arranging the air cooler and the cold air pipe, the temperature of air flowing is lower when the fan blades are fanned, the heat dissipation effect is more obvious, by arranging the connecting plate, the fixing soft cushion and the protective soft cushion, the LED screen can be conveniently fixed and protected during fixing, the damage of the LED screen caused by collision is avoided, through setting up second motor, second pivot, gear and fly leaf, conveniently remove, be convenient for adjust the use to the LED screen of different width, make application range increase greatly.

Description

Heat radiation structure of LED screen

Technical Field

The utility model belongs to the technical field of LED screens, and particularly relates to a heat dissipation structure of an LED screen.

Background

As is well known, an LED, i.e., a light emitting diode, is a solid state semiconductor device that can directly convert electricity into light energy. Because the LED luminous body has the characteristics of energy conservation, long service life and no mercury and other harmful substances in the LED luminous body so as to be convenient for recycling when being used specifically, the LED is widely applied to the production and the life of people at present;

the existing heat radiation structure, such as the heat radiation structure of an LED screen, the publication number: CN212750262U, published: 20210319, while solving the heat dissipation problem, it does not solve the problems of not being able to use different LED screens, not being able to fix the LED screens, and not being able to dissipate heat to a greater extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the heat dissipation structure of the LED screen, which has the advantages of being used for various LED screens and solves the problems that the heat dissipation structure cannot be used for different LED screens, cannot fix the LED screens and cannot dissipate heat to a plurality of degrees.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation structure of an LED screen comprises a heat dissipation frame, wherein one side of the heat dissipation frame is provided with a plurality of ventilation openings, one side of the heat dissipation frame is provided with a ventilation groove, the ventilation openings are communicated with the ventilation groove, the ventilation groove is internally and movably connected with ventilation leaves, the ventilation leaves are more in number, the heat dissipation frame is internally provided with a first sliding groove and a second sliding groove, one side of the first sliding groove is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second rotating shaft, the other side of the first sliding groove is fixedly connected with a first bearing, the other end of the second rotating shaft is movably arranged in the first bearing in a penetrating manner, two sides of the second sliding groove are fixedly connected with second bearings, the two second bearings are internally and movably arranged in a penetrating manner with a same third rotating shaft, and gears are fixedly connected with the outer surfaces of the second rotating shaft and the third rotating shaft, the two gears are connected with movable plates through rack meshing, a blowing assembly is arranged on one side of the inner wall of the heat dissipation frame, and a cold air assembly is arranged on the top of the inner wall of the heat dissipation frame.

Through adopting the above scheme, when using, the battery supplies power for the controller, controller control second motor work, it is at the primary shaft internal rotation to drive the second pivot, it is at the secondary shaft bearing internal rotation to drive the third pivot, drive two gear revolve, it rises or descends to drive the fly leaf, the convenient LED screen to different widths uses, be convenient for fix the use to the LED screen, make things convenient for the staff to adjust, greatly increased the device's application range, ventilation groove and vent are convenient to ventilate the heat dissipation to the LED screen, the ventilation page or leaf is convenient to protect the heat dissipation frame, avoid the erosion at rainy day moisture.

Preferably, the blowing assembly comprises a first motor, one side of the heat dissipation frame is fixedly connected with the first motor, the number of the first motor is two, the output end of the first motor is fixedly connected with a first rotating shaft and two, the outer surface of the first rotating shaft is fixedly connected with fan blades, and the top and the bottom of the inner wall of the heat dissipation frame are fixedly connected with the same protection window.

Through adopting above-mentioned scheme, the work of first motor of controller control, first motor drive first pivot is rotated, drives the flabellum and rotates, increases the circulation of air when conveniently dividing the heat dissipation to the vent, conveniently dispels the heat to the LED screen, and when making things convenient for the staff to use, the protection window is convenient to be protected the flabellum, avoids the flabellum to damage, causes the damage to the LED screen.

Preferably, the cold wind subassembly includes the cold-blast pipe, a plurality of cold-blast pipes of inner wall top fixedly connected with of heat dissipation frame, the top fixedly connected with air-cooler of heat dissipation frame, the output and the cold-blast pipe of air-cooler are linked together.

Through adopting above-mentioned scheme, the work of controller control air-cooler, the air-cooler produces cold wind, and cold wind follows through the cold-blast pipe, conveniently keeps the cold wind effect, and the convenience has reduced the temperature of blowing when first motor blows, greatly increased the effect of cooling.

Preferably, one side of heat dissipation frame and the equal fixedly connected with connecting plate in one side of fly leaf, two the equal fixedly connected with fixed bolster in opposite side of connecting plate, one side fixedly connected with protection bolster of heat dissipation frame.

Through adopting above-mentioned scheme, the connecting plate is convenient to be fixed the LED screen, and fixed cushion and protection cushion are convenient to be protected fixed LED screen, avoid causing the damage to the LED screen when fixed.

Preferably, the bottom of the heat dissipation frame is fixedly connected with a storage battery, and one side of the heat dissipation frame is fixedly connected with a controller.

By adopting the scheme, the operation and the use of workers are facilitated, and the portability is improved.

Preferably, the storage battery is electrically connected with the controller through a wire, and the controller is electrically connected with the first motor, the second motor and the air cooler through wires respectively.

By adopting the scheme, the device is convenient for workers to operate and use.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat dissipation structure of an LED screen, which has the following beneficial effects:

the heat dissipation structure of the LED screen is convenient for ventilating and dissipating heat of the LED screen when needed by arranging the vent, the ventilation groove and the ventilation page, the ventilation page protects the heat dissipation frame when not in use to avoid rainwater erosion, the air flow in the heat dissipation frame is conveniently increased by arranging the first motor, the first rotating shaft and the fan blades, the heat dissipation effect is increased, the air flowing temperature is conveniently reduced when the fan blades are moved by arranging the air cooler and the cold air pipe, the heat dissipation effect is more obvious, the LED screen is conveniently fixed by arranging the connecting plate, the fixed soft cushion and the protective soft cushion, the LED screen is conveniently protected when being fixed, the LED screen is prevented from being damaged due to collision, the second motor, the second rotating shaft, the gear and the movable plate are arranged to facilitate movement, and the LED screen with different widths can be conveniently adjusted and used, the application range is greatly enlarged.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 of the present invention of FIG. 1;

in the figure:

1. a heat dissipation frame; 2. a storage battery; 3. a vent; 4. a ventilation slot; 5. a first motor; 6. a first rotating shaft; 7. a fan blade; 8. an air cooler; 9. a cold air pipe; 10. a movable plate; 11. fixing the soft cushion; 12. a protective cushion; 13. a connecting plate; 14. a ventilation sheet; 15. a first chute; 16. a second motor; 17. a gear; 18. a second rotating shaft; 19. a first bearing; 20. a second bearing; 21. a third rotating shaft; 22. a controller; 23. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A heat dissipation structure of an LED screen comprises a heat dissipation frame 1, wherein one side of the heat dissipation frame 1 is provided with a plurality of ventilation openings 3, one side of the heat dissipation frame 1 is provided with a ventilation groove 4, the ventilation openings 3 are communicated with the ventilation groove 4, a plurality of ventilation leaves 14 are movably connected in the ventilation groove 4, the ventilation leaves 14 are provided in a plurality of numbers, the heat dissipation frame 1 is internally provided with a first sliding groove 15 and a second sliding groove 23, one side of the first sliding groove 15 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with a second rotating shaft 18, the other side of the first sliding groove 15 is fixedly connected with a first bearing 19, the other end of the second rotating shaft 18 is movably arranged in the first bearing 19 in a penetrating manner, both sides of the second sliding groove 23 are fixedly connected with second bearings 20, and the same third rotating shaft 21 is movably arranged in the two second bearings 20 in a penetrating manner, the outer surfaces of the second rotating shaft 18 and the third rotating shaft 21 are fixedly connected with gears 17, the two gears 17 are connected with the movable plate 10 through rack meshing, a blowing assembly is arranged on one side of the inner wall of the heat dissipation frame 1, and a cold air assembly is arranged on the top of the inner wall of the heat dissipation frame 1.

Referring to fig. 1-4, when using, battery 2 supplies power for controller 22, controller 22 controls second motor 16 work, drive second pivot 18 at the internal rotation of first bearing 19, drive third pivot 21 at the internal rotation of second bearing 20, drive two gears 17 and rotate, it rises or descends to drive fly leaf 10, the convenient LED screen to different widths that uses, be convenient for fix the use to the LED screen, make things convenient for the staff to adjust, greatly increased the device's application range, draft slot 4 and vent 3 conveniently ventilate the heat dissipation to the LED screen, ventilation leaf 14 conveniently protects heat dissipation frame 1, avoid the erosion of moisture in rainy day.

Example two

The functions of blowing, heat dissipation and ventilation and blowing temperature reduction are added on the basis of the first embodiment.

The air blowing assembly comprises a first motor 5, one side of the heat dissipation frame 1 is fixedly connected with the first motor 5, the number of the first motor 5 is two, the first rotating shaft 6 and the first rotating shaft 6 are fixedly connected with the output end of the first motor 5, two fan blades 7 are fixedly connected with the outer surface of the first rotating shaft 6, the inner wall top and the bottom of the heat dissipation frame 1 are fixedly connected with the same protection window, the cold air assembly comprises a cold air pipe 9, a plurality of cold air pipes 9 are fixedly connected with the inner wall top of the heat dissipation frame 1, an air cooler 8 is fixedly connected with the top of the heat dissipation frame 1, and the output end of the air cooler 8 is communicated with the cold air pipe 9.

Referring to fig. 1-4, the controller 22 controls the first motor 5 to work, the first motor 5 drives the first rotating shaft 6 to rotate, the fan blade 7 is driven to rotate, the ventilation is increased when the ventilation opening 3 is divided to dissipate heat conveniently, the LED screen is conveniently dissipated, when workers use the LED screen conveniently, the fan blade 7 is protected by the protection window conveniently, the fan blade 7 is prevented from being damaged, the LED screen is damaged, the controller 22 controls the air cooler 8 to work, the air cooler 8 generates cold air, the cold air is circulated by the cold air pipe 9, the cold air effect is kept conveniently, when the first motor 5 blows, the blowing temperature is reduced, and the cooling effect is greatly increased.

EXAMPLE III

The function of fixing and protecting the LED screen is added on the basis of the first embodiment.

The utility model discloses a heat dissipation frame, including heat dissipation frame 1, one side and the equal fixedly connected with connecting plate 13 in one side of fly leaf 10, two the equal fixedly connected with fixed bolster 11 in opposite side of connecting plate 13, one side fixedly connected with protection bolster 12 of heat dissipation frame 1, the bottom fixedly connected with battery 2 of heat dissipation frame 1, one side fixedly connected with controller 22 of heat dissipation frame 1, battery 2 passes through wire electric connection with controller 22, controller 22 passes through wire electric connection with first motor 5, second motor 16 and air-cooler 8 respectively.

Referring to fig. 1-4, the connecting plate 13 is convenient for fixing the LED screen, the fixing cushion 11 and the protection cushion 12 are convenient for protecting the fixed LED screen, the damage to the LED screen when fixing is avoided, the operation and use of workers are facilitated, the portability is increased, and the operation and use of the device by the workers are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat radiation structure of LED screen, includes heat dissipation frame (1), its characterized in that: the heat dissipation frame is characterized in that one side of the heat dissipation frame (1) is provided with a plurality of ventilation openings (3), one side of the heat dissipation frame (1) is provided with a plurality of ventilation grooves (4), the ventilation openings (3) are communicated with the ventilation grooves (4), the ventilation grooves (4) are movably connected with ventilation vanes (14), the ventilation vanes (14) are in a plurality of number, the heat dissipation frame (1) is internally provided with a first sliding groove (15) and a second sliding groove (23), one side of the first sliding groove (15) is fixedly connected with a second motor (16), the output end of the second motor (16) is fixedly connected with a second rotating shaft (18), the other side of the first sliding groove (15) is fixedly connected with a first bearing (19), the other end of the second rotating shaft (18) is movably arranged in the first bearing (19), and two sides of the second sliding groove (23) are fixedly connected with second bearings (20), two same third pivot (21) are worn to be equipped with in the equal activity of second bearing (20), the equal fixedly connected with gear (17) of surface of second pivot (18) and third pivot (21), two gear (17) all are connected with fly leaf (10) through rack toothing, the inner wall one side of heat dissipation frame (1) is provided with the subassembly of blowing, the inner wall top of heat dissipation frame (1) is provided with cold wind subassembly.

2. The heat dissipation structure of an LED screen according to claim 1, wherein: the air blowing assembly comprises a first motor (5), one side of the heat dissipation frame (1) is fixedly connected with the first motor (5), the number of the first motors (5) is two, the output end of each first motor (5) is fixedly connected with a first rotating shaft (6) and a second rotating shaft (6), the outer surfaces of the first rotating shafts (6) are fixedly connected with fan blades (7), and the top and the bottom of the inner wall of the heat dissipation frame (1) are fixedly connected with the same protection window.

3. The heat dissipation structure of an LED screen according to claim 2, wherein: the cold wind subassembly includes cold-blast pipe (9), a plurality of cold-blast pipes (9) of inner wall top fixedly connected with of heat dissipation frame (1), top fixedly connected with air-cooler (8) of heat dissipation frame (1), the output and the cold-blast pipe (9) of air-cooler (8) are linked together.

4. The heat dissipation structure of an LED screen according to claim 1, wherein: the heat dissipation frame is characterized in that one side of the heat dissipation frame (1) and one side of the movable plate (10) are fixedly connected with connecting plates (13), two opposite sides of the connecting plates (13) are fixedly connected with fixed cushions (11), and one side of the heat dissipation frame (1) is fixedly connected with protective cushions (12).

5. The heat dissipation structure of an LED screen according to claim 1, wherein: the bottom fixedly connected with battery (2) of heat dissipation frame (1), one side fixedly connected with controller (22) of heat dissipation frame (1).

6. The heat dissipation structure of an LED screen according to claim 5, wherein: the storage battery (2) is electrically connected with the controller (22) through a lead, and the controller (22) is electrically connected with the first motor (5), the second motor (16) and the air cooler (8) through leads.