LED display screen with heat dissipation function
By using heat dissipation components and water mist to mix cooling in the LED display, and using the lifting components to drive the heat dissipation fan to speed up the air circulation, the problem of the reduced heat dissipation effect of outdoor LED displays in hot summers is solved, and the service life of the display is significantly extended.
Patent Information
- Application Number
- CN202420960879.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing outdoor LED displays have reduced heat dissipation effect in hot summers, resulting in heat accumulation and affecting the life of electronic components.
An LED display with heat dissipation function was designed, using heat dissipation components to export heat and mix with water mist to cool down, and the heat dissipation fan is driven by the lifting and lowering components to speed up the air circulation and quickly discharge heat.
It effectively improves the heat dissipation effect of outdoor LED display in hot environments, prevents heat accumulation, and extends the service life of the display.
Smart Images

Figure CN222749159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a heat dissipation function. Background Art
[0002] LED screen is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long life and other characteristics, it is widely used in outdoor advertising screens and other products. It will generate heat during use, especially outdoor LED display screens, because the environment in which it is used requires very high brightness, more than 4000CD, which will generate a lot of heat, so it needs to be cooled down.
[0003] However, most of the existing outdoor LED display screens use a single air cooling method. In the hot summer, the heat dissipation effect will be greatly reduced, and heat is easily accumulated inside the display screen, affecting the internal electronic components and reducing the service life of the LED display screen. Therefore, an LED display screen with a heat dissipation function is proposed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an LED display screen with a heat dissipation function, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An LED display screen with a heat dissipation function comprises a mounting base, a supporting assembly is arranged at the bottom of the mounting base, a fixing frame 1 is fixedly arranged at the top of the mounting base, a display screen body is fixedly arranged inside the fixing frame 1, a heat dissipation assembly is arranged at the rear side of the display screen body, a flip cover is arranged on the display screen body through the heat dissipation assembly, and the flip cover is hingedly arranged with the fixing frame 1, a locking assembly is arranged at the rear side of the flip cover, a fixing frame 2 is fixedly arranged on both the left and right sides of the fixing frame 1, a lifting assembly is arranged on the top of the fixing frame 2, and a heat dissipation fan is arranged on the fixing frame 2 through the lifting assembly.
[0007] Preferably, the support assembly includes a support column fixedly arranged at the bottom of the mounting seat, a reinforcing rod fixedly arranged on the surface of the support column, an annular plate fixedly arranged at one end of the reinforcing rod, and an inner wall of the annular plate fixedly arranged on the surface of the support column.
[0008] Preferably, the heat dissipation assembly includes a heat dissipation plate 1 fixedly arranged on the rear side of the display screen body, a heat dissipation plate 2 fixedly arranged on the rear side of the heat dissipation plate 1, and the rear side of the heat dissipation plate 2 is overlapped with the front side of the flip cover, a fixed tube is fixedly arranged inside the heat dissipation plate 2, and an atomizing nozzle is fixedly installed on the fixed tube.
[0009] Preferably, the locking assembly comprises a lock buckle fixedly arranged on the rear side of the flip cover, a lock seat is overlappedly arranged inside the lock buckle, and the lock seat is fixedly installed on the rear side of the fixing frame.
[0010] Preferably, the lifting assembly includes a motor fixedly arranged on the top of the second fixing frame, a threaded rod is fixedly arranged on the output end of the motor, and the threaded rod is rotatably connected to the second fixing frame, a lifting frame is threadedly arranged on the surface of the threaded rod, the inner wall of the lifting frame is fixedly connected to the cooling fan, a limit strip is slidably arranged inside the lifting frame, and the limit strip is fixedly connected to the inner wall of the second fixing frame.
[0011] Preferably, a fixing plate is fixedly provided at the bottom of the support column, and the fixing plate has a circular structure.
[0012] Preferably, inclined plates are fixedly provided inside the second fixing frame, and the number of the inclined plates is several and the several inclined plates are symmetrically distributed.
[0013] Preferably, there are several heat sink plates 2, and the several heat sink plates 2 are all made of aluminum alloy.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the LED display screen with heat dissipation function conducts heat out through the heat dissipation component and mixes it with water mist for cooling, and then drives the heat dissipation fan through the lifting component to further fully mix the heat and water mist, while accelerating the air circulation to quickly discharge the heat, thereby preventing the heat dissipation effect of the outdoor LED display screen from being greatly reduced in the hot summer, causing the heat to accumulate inside the display screen, effectively reducing the impact of hot weather on its internal electronic components, and increasing the service life of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the structural survey drawing of the utility model;
[0016] Figure 2 This is a rear view of the structure of the utility model;
[0017] Figure 3 It is a front cross-sectional view of the local structure of the utility model;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0019] Figure 5 It is a side sectional view of the structure of the utility model;
[0020] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0021] In the figure: 1. Mounting seat; 2. Support column; 3. Reinforcement rod; 4. Ring plate; 5. Fixing plate; 6. Fixing frame 1; 7. Display screen body; 8. Heat sink 1; 9. Heat sink 2; 10. Flip cover; 11. Lock buckle; 12. Lock seat; 13. Fixing pipe; 14. Atomizing nozzle; 15. Fixing frame 2; 16. Inclined plate; 17. Motor; 18. Threaded rod; 19. Lifting frame; 20. Cooling fan; 21. Limiting strip. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1-6A LED display screen with heat dissipation function comprises a mounting base 1, a supporting assembly is arranged at the bottom of the mounting base 1, the supporting assembly comprises a supporting column 2 fixedly arranged at the bottom of the mounting base 1, a reinforcing rod 3 is fixedly arranged on the surface of the supporting column 2, an annular plate 4 is fixedly arranged at one end of the reinforcing rod 3, and the inner wall of the annular plate 4 is fixedly arranged on the surface of the supporting column 2, and the stability of the supporting column 2 is further improved by the arrangement of the reinforcing rod 3 and the annular plate 4, and the tilting of the supporting column 2 after long-term use is avoided, a fixing plate 5 is fixedly arranged at the bottom of the supporting column 2, and the fixing plate 5 is a circular structure, which increases the contact area between the supporting column 2 and the ground, making it more stable, and a fixing frame 6 is fixedly arranged on the top of the mounting base 1, and a display screen is fixedly arranged inside the fixing frame 6 The main body 7 and the display screen main body 7 are provided with a heat dissipation component at the rear side, the display screen main body 7 is provided with a flip cover 10 through the heat dissipation component, and the flip cover 10 is hingedly provided with the fixed frame 6, the heat dissipation component includes a heat dissipation plate 18 fixedly provided at the rear side of the display screen main body 7, a heat dissipation plate 29 is fixedly provided at the rear side of the heat dissipation plate 18, and the rear side of the heat dissipation plate 29 is overlapped with the front side of the flip cover 10, the number of the heat dissipation plates 29 is several, and the several heat dissipation plates 29 are made of aluminum alloy, a fixed pipe 13 is fixedly provided inside the heat dissipation plate 29, an atomizing nozzle 14 is fixedly installed on the fixed pipe 13, and then water mist is sprayed by the atomizing nozzle 14 to absorb the heat derived from the heat dissipation plate 18 and the heat dissipation plate 29, so as to facilitate the subsequent heat transfer to the outside of the fixed frame 6, thereby providing The cooling speed and effect are improved. A locking assembly is arranged at the rear side of the flip cover 10. The locking assembly includes a lock buckle 11 fixedly arranged at the rear side of the flip cover 10. A lock seat 12 is overlapped inside the lock buckle 11, and the lock seat 12 is fixedly installed at the rear side of the fixed frame 6. The lock buckle 11 and the lock seat 12 cooperate with each other to facilitate cleaning and maintenance of the interior of the display. A fixed frame 2 15 is fixedly arranged on both sides of the fixed frame 16. An inclined plate 16 is fixedly arranged inside the fixed frame 2 15. The number of inclined plates 16 is several, and the several inclined plates 16 are symmetrically distributed. The setting of the inclined plates 16 prevents a large amount of rainwater from drifting into the interior of the fixed frame 6, and has a sunshade effect. A lifting assembly is arranged on the top of the fixed frame 2 15. The fixed frame 2 15 is set by the lifting assembly There is a heat dissipation fan 20, and the lifting component includes a motor 17 fixedly arranged on the top of the fixed frame 15. The output end of the motor 17 is fixedly provided with a threaded rod 18, and the threaded rod 18 is rotatably connected to the fixed frame 15. The surface of the threaded rod 18 is threadedly provided with a lifting frame 19, and the inner wall of the lifting frame 19 is fixedly connected to the heat dissipation fan 20. A limit strip 21 is slidably arranged inside the lifting frame 19, and the limit strip 21 is fixedly connected to the inner wall of the fixed frame 15. When the heat dissipation fan 20 is blowing, the threaded rod 18 is driven by the motor 17 to rotate forward and reverse, so that the threaded rod 18 drives the lifting frame 19 to move up and down, so that the heat dissipation fan 20 can dissipate heat and blow air to different positions. The LED display screen with heat dissipation function extracts heat through the heat dissipation component and mixes it with water mist for cooling.The lifting assembly then drives the cooling fan 20 to further fully mix the heat and the water mist, and at the same time accelerates the air circulation to quickly discharge the heat, thereby preventing the outdoor LED display from significantly reducing its heat dissipation effect in the hot summer, causing the heat to accumulate inside the display, effectively reducing the impact of hot weather on its internal electronic components, and increasing the service life of the display main body 7.
[0024] When in use: During installation, the bottom end of the support column 2 and the fixing plate 5 are pre-buried underground so that the bottom of the annular plate 4 overlaps the ground, and then one end of the fixing pipe 13 is fixedly connected to the external water supply equipment. When the temperature of the display screen body 7 rises, the heat will be transferred to the heat sink 9 through the heat sink 1 8, and the external water supply equipment will transport the water source to the inside of the fixing pipe 13, and finally spray it out from the atomizing nozzle 14, and then the cooling fan 20 is started to accelerate the air circulation speed between the heat sink 1 8 and the heat sink 2 9, and at the same time, the motor 17 is started to rotate forward and backward, which can drive the threaded rod 18 to rotate forward and backward, so that the threaded rod 18 drives the lifting frame 19 to move up and down, so that the lifting frame 19 drives the cooling fan 20 to move up and down, so that the water mist can be fully mixed with the heat, and finally the heat is discharged from between the inclined plates 16 on the right side, and the temperature is quickly reduced. When it is necessary to clean and maintain the inside of the fixing frame 6, it is only necessary to open the lock buckle 11 to disengage the lock buckle 11 from the lock seat 12 and the flip cover 10 can be opened.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An LED display screen with heat dissipation function, comprising a mounting base (1), characterized in that: A supporting component is arranged at the bottom of the mounting seat (1); a fixing frame 1 (6) is fixedly arranged at the top of the mounting seat (1); a display screen body (7) is fixedly arranged inside the fixing frame 1 (6); a heat dissipation component is arranged at the rear side of the display screen body (7); a flip cover (10) is arranged on the display screen body (7) through the heat dissipation component, and the flip cover (10) is hingedly arranged with the fixing frame 1 (6); a locking component is arranged at the rear side of the flip cover (10); a fixing frame 2 (15) is fixedly arranged on both left and right sides of the fixing frame 1 (6); a lifting component is arranged at the top of the fixing frame 2 (15); and a heat dissipation fan (20) is arranged on the fixing frame 2 (15) through the lifting component.
2. The LED display screen with heat dissipation function according to claim 1, characterized in that: The support assembly comprises a support column (2) fixedly arranged at the bottom of the mounting seat (1), a reinforcing rod (3) fixedly arranged on the surface of the support column (2), an annular plate (4) fixedly arranged at one end of the reinforcing rod (3), and an inner wall of the annular plate (4) fixedly arranged on the surface of the support column (2).
3. The LED display screen with heat dissipation function according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation plate 1 (8) fixedly arranged on the rear side of a display screen body (7); a heat dissipation plate 2 (9) is fixedly arranged on the rear side of the heat dissipation plate 1 (8); the rear side of the heat dissipation plate 2 (9) is overlapped with the front side of the flip cover (10); a fixed tube (13) is fixedly arranged inside the heat dissipation plate 2 (9); and an atomizing nozzle (14) is fixedly mounted on the fixed tube (13).
4. The LED display screen with heat dissipation function according to claim 1, characterized in that: The locking assembly comprises a lock buckle (11) fixedly arranged on the rear side of the flip cover (10), a lock seat (12) being overlappedly arranged inside the lock buckle (11), and the lock seat (12) being fixedly mounted on the rear side of the fixing frame 1 (6).
5. The LED display screen with heat dissipation function according to claim 2, characterized in that: The lifting assembly comprises a motor (17) fixedly arranged on the top of the second fixing frame (15); a threaded rod (18) is fixedly arranged at the output end of the motor (17), and the threaded rod (18) is rotatably connected to the second fixing frame (15); a lifting frame (19) is threadedly arranged on the surface of the threaded rod (18); the inner wall of the lifting frame (19) is fixedly connected to the heat dissipation fan (20); a limit strip (21) is slidably arranged inside the lifting frame (19), and the limit strip (21) is fixedly connected to the inner wall of the second fixing frame (15).
6. The LED display screen with heat dissipation function according to claim 2, characterized in that: A fixing plate (5) is fixedly arranged at the bottom of the support column (2), and the fixing plate (5) is in a circular structure.
7. The LED display screen with heat dissipation function according to claim 1, characterized in that: An inclined plate (16) is fixedly arranged inside the second fixing frame (15), and the number of the inclined plates (16) is a plurality, and the plurality of inclined plates (16) are symmetrically distributed.
8. The LED display screen with heat dissipation function according to claim 3, characterized in that: The number of the heat sink plates 2 (9) is several, and the several heat sink plates 2 (9) are all made of aluminum alloy.