LED display module for high-brightness LED display screen
By introducing a drive motor and fan blade design into the LED display, combined with cooling pipes and heat conducting sheets, the heat dissipation problem of high-brightness LED displays is solved, effective heat management and protection are achieved, and the heat dissipation effect is improved.
Patent Information
- Application Number
- CN202422655712.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing high-brightness LED displays have poor heat dissipation, resulting in problems such as freezing during use.
A drive motor is used to drive the first fan blade to rotate to introduce external air, which is discharged through the exhaust port. Combined with the design of the cooling pipe and heat conducting plate, gas circulation and heat conduction are achieved, and heat management is achieved using the water tank circulation pump and heat conducting plate.
It improves the heat dissipation effect, prevents damage to the cooling pipe and flange, and ensures the stable operation of the LED display.
Smart Images

Figure CN223377877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display modules, in particular to an LED display module for a high-brightness LED display screen. Background Art
[0002] Light-emitting diodes (LEDs) are characterized by high brightness, energy saving, and a wide color gamut. LED direct display screens made of LEDs have bright colors, high brightness, and realistic color display. At the same time, LED display modules or LED panels support large-area seamless splicing, and the splicing size can be customized according to customer needs to make large LED screens, bringing huge visual impact to the audience and meeting indoor and outdoor display needs. LED display screens are widely used.
[0003] The high-brightness LED display screen in the existing technology uses high brightness and high power during use, and the temperature is relatively high. Therefore, high temperature also requires a strong heat dissipation effect to maintain stable use. Most traditional heat dissipation uses air cooling, which has poor effect and may cause the high-brightness LED display screen to freeze, etc., which is inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to provide an LED display module for a high-brightness LED display screen. The driving motor drives the first fan to rotate, which can introduce external air. Then, by blowing, the gas will be discharged through the exhaust port, realizing the circulation of gas and completing the heat dissipation effect. The internal temperature of the water tank of the cooling pipe rises during the heat circulation process, and at this time the heat conductive sheet conducts the heat.
[0005] To achieve the above-mentioned purpose, an LED display module for a high-brightness LED display screen is provided, comprising: a display module box and a water tank, a circuit board is provided at the inner bottom end of the display module box, a cooling pipe is provided above the circuit board, one end of the cooling pipe is fixedly connected to a flange, one side of the display module box is fixedly connected to the water tank, an inner end of the water tank is fixedly connected to a circulation pump, the output end of the circulation pump and the flange are bolted, a protective frame is provided on the outside of the cooling pipe, the protective frame is fixedly connected to the inner wall of the display module box, a plurality of heat conducting plates are fixedly connected above the water tank, both outer ends of the water tank are fixedly connected to L-shaped fixing plates, a servo motor is fixedly connected above the L-shaped fixing plate, and a second fan is fixedly connected to the driving end of the servo motor.
[0006] According to the LED display module for a high-brightness LED display screen, the top end of the display module box is covered with a disassembly plate, and exhaust ports are provided on both sides of the display module box.
[0007] According to the LED display module for a high-brightness LED display screen, a sealing groove is provided at the top of the display module box, and the sealing groove is in sealing cooperation with the disassembly plate.
[0008] According to the LED display module for a high-brightness LED display screen, the top sides of the disassembly plate are rotatably connected to the first fan piece, the top sides of the disassembly plate are fixedly connected to the drive motor, and the drive end of the drive motor is fixedly connected to the first fan piece.
[0009] According to the LED display module for a high-brightness LED display screen, a protective sleeve is provided on the outside of the flange.
[0010] According to the LED display module for a high-brightness LED display screen, six threaded holes are provided on both sides of the top of the display module box.
[0011] According to the LED display module for a high-brightness LED display screen, the heat conducting sheet and the second fan sheet are at the same level.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model discloses an LED display module for a high-brightness LED display screen. The module is provided with: a driving motor, a first fan, a water tank, a cooling pipe and a heat conducting sheet. The driving motor drives the first fan to rotate, and can introduce external air. Then, by blowing, the air is discharged through the exhaust port, thereby realizing the circulation of the air and completing the heat dissipation effect. During the heat circulation process of the cooling pipe, the internal temperature of the water tank rises. At this time, the heat conducting sheet conducts the heat. Then, the second fan works to cool the heat sink, thereby improving the heat dissipation effect.
[0014] The utility model discloses an LED display module for a high-brightness LED display screen. The module comprises a cooling tube, a protective frame and a protective sleeve. The protective frame is provided on the outside of the cooling tube to prevent sharp objects from damaging the cooling tube. At the same time, the outside of the flange is protected by the protective sleeve to prevent the flange from being damaged or penetrated. This structure enhances the protective effect of the cooling tube structure and improves the use effect.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1This is a circuit board structure diagram of an LED display module for a high-brightness LED display screen according to the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of an LED display module for a high-brightness LED display screen according to the present invention;
[0019] Figure 3 This is a schematic diagram of the split structure of an LED display module for a high-brightness LED display screen according to the present invention;
[0020] Figure 4 This is a disassembled diagram of a protective frame for an LED display module used in a high-brightness LED display screen of the present utility model;
[0021] Figure 5 This is an enlarged cross-sectional view of a protective sleeve for an LED display module of a high-brightness LED display screen according to the present invention.
[0022] In the figure: 1. Display module box; 2. Threaded hole; 3. Disassembly plate; 4. Drive motor; 5. First fan blade; 6. Water tank; 7. Sealing groove; 8. Circuit board; 9. L-shaped fixing plate; 10. Exhaust port; 11. Second fan blade; 12. Circulation pump; 13. Heat conducting plate; 14. Cooling pipe; 15. Protective frame; 16. Flange; 17. Protective sleeve. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.
[0024] See also Figure 1-5The utility model provides a technical solution: an LED display module for a high-brightness LED display screen, comprising: a display module box 1 and a water tank 6. A circuit board 8 is provided at the bottom end of the interior of the display module box 1. The circuit board 8 is placed inside the display module box 1. Then, during the operation of the high-brightness LED display screen, the power is large and the internal temperature is high. At this time, a circulation pump 12 circulates the water source inside the water tank 6 to perform heat dissipation. A cooling pipe 14 is provided above the circuit board 8. The water circulates through the cooling pipe 14. The internal temperature of the water tank 6 rises during the heat circulation process of the cooling pipe 14. At this time, the heat conducting sheet 13 conducts the heat. After circulation, the internal heat of the display module box 1 is taken away and returned to the inside of the water tank 6. One end of the cooling pipe 14 is fixedly connected to a flange 16. One side of the display module box 1 is fixedly connected to the water tank 6. One end of the inner side of the water tank 6 is fixedly connected to a circulation pump 12. The circulation of the liquid is increased by the circulation pump 12 Circulation, the output end of the circulation pump 12 is bolted to the flange 16, and the outer sleeve of the cooling pipe 14 is provided with a protective frame 15. The outer sleeve of the cooling pipe 14 is provided with a protective frame 15 to prevent sharp objects from damaging the cooling pipe 14. The protective frame 15 is fixedly connected to the inner wall of the display module box 1, and a number of heat conducting plates 13 are fixedly connected above the water tank 6. The heat is conducted through the heat conducting plates 13, and the heat conducting plates 13 are made of aluminum sheets. Both ends of the outer side of the water tank 6 are fixedly connected with L-shaped fixing plates 9, and a servo motor is fixedly connected above the L-shaped fixing plate 9. The driving end of the servo motor is fixedly connected with a second fan blade 11. When the second fan blade 11 works, it cools the heat sink 13 and improves the heat dissipation effect. The outer sleeve of the flange 16 is provided with a protective sleeve 17. The outside of the flange 16 is protected by the protective sleeve 17 to prevent the flange 16 from being damaged or penetrated. The heat conducting plates 13 and the second fan blades 11 are at the same horizontal height to achieve maximum heat dissipation effect.
[0025] The top of the display module box 1 is covered with a disassembly plate 3, and exhaust ports 10 are provided on both sides of the display module box 1. The gas will be discharged through the exhaust ports 10 to achieve gas circulation and complete heat dissipation. A sealing groove 7 is provided on the top of the display module box 1, and the sealing groove 7 and the disassembly plate 3 are sealed together. The first fan piece 5 is rotatably connected to both sides of the top of the disassembly plate 3, and the driving motor 4 is fixedly connected to both sides of the top of the disassembly plate 3. The driving motor 4 drives the first fan piece 5 to rotate, which can introduce external gas, and then by blowing, the driving end of the driving motor 4 and the first fan piece 5 are fixedly connected. Six threaded holes 2 are provided on both sides of the top of the display module box 1.
[0026] Working principle: When in use, the circuit board 8 is placed inside the display module box 1. Then, during the operation of the high-brightness LED display, the power is large and the internal temperature is high. At this time, the circulating pump 12 circulates the internal water source of the water tank 6, and circulates it through the cooling pipe 14. After circulation, the internal heat of the display module box 1 is taken away and returned to the inside of the water tank 6. At the same time, the driving motor 4 drives the first fan 5 to rotate, which can introduce external air. Then, by blowing, the gas will be discharged through the exhaust port 10 to realize the circulation of gas and complete the heat dissipation. During the heat circulation process of the cooling pipe 14, the internal temperature of the water tank 6 rises. At this time, the heat conducting sheet 13 conducts the heat, and then the second fan 11 works to cool the heat sink 13 to improve the heat dissipation effect. A protective frame 15 is provided on the outside of the cooling pipe 14 to prevent sharp objects from damaging the cooling pipe 14. At the same time, the outside of the flange 16 is protected by a protective sleeve 17 to prevent damage and penetration of the flange 16.
[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An LED display module for a high-brightness LED display screen, comprising: A display module box (1) and a water tank (6), characterized in that a circuit board (8) is provided at the inner bottom end of the display module box (1), a cooling pipe (14) is provided above the circuit board (8), one end of the cooling pipe (14) is fixedly connected to a flange (16), one side of the display module box (1) is fixedly connected to the water tank (6), one end of the inner side of the water tank (6) is fixedly connected to a circulation pump (12), the output end of the circulation pump (12) and the flange (16) are bolted together, a protective frame (15) is provided on the outside of the cooling pipe (14), the protective frame (15) is fixedly connected to the inner wall of the display module box (1), a plurality of heat conducting plates (13) are fixedly connected above the water tank (6), both ends of the outer side of the water tank (6) are fixedly connected to L-shaped fixing plates (9), a servo motor is fixedly connected above the L-shaped fixing plate (9), and a driving end of the servo motor is fixedly connected to a second fan (11).
2. The LED display module for a high-brightness LED display screen according to claim 1, wherein: The top end of the display module box (1) is covered with a disassembly plate (3), and both sides of the display module box (1) are provided with exhaust ports (10).
3. The LED display module for a high-brightness LED display screen according to claim 1, wherein: A sealing groove (7) is provided at the top of the display module box (1), and the sealing groove (7) and the disassembly plate (3) are in sealing engagement.
4. The LED display module for a high-brightness LED display screen according to claim 2, wherein: Both sides of the top of the disassembly plate (3) are rotatably connected to the first fan blade (5), and both sides of the top of the disassembly plate (3) are fixedly connected to the drive motor (4), and the drive end of the drive motor (4) is fixedly connected to the first fan blade (5).
5. The LED display module for a high-brightness LED display screen according to claim 1, wherein: The outer portion of the flange (16) is provided with a protective sleeve (17).
6. The LED display module for a high-brightness LED display screen according to claim 1, wherein: Six threaded holes (2) are provided on both sides of the top of the display module box (1).
7. The LED display module for a high-brightness LED display screen according to claim 1, wherein: The heat conducting plate (13) and the second fan plate (11) are at the same level.