LED display screen with good heat dissipation efficiency
By combining heat pipes, heat dissipation fins, and cooling fans with a coolant circulation system, the problem of poor heat dissipation of LED displays in hot weather is solved, achieving rapid cooling and efficient heat dissipation.
Patent Information
- Application Number
- CN202422437041.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing LED displays generally have poor heat dissipation performance in hot weather, cannot cool down quickly, and heat tends to accumulate.
The design employs a combination of heat pipes, heat dissipation fins, and a cooling fan. The heat pipes absorb heat from the display screen, while the heat dissipation fins dissipate it into the air. Simultaneously, a water pump and connecting pipes form a coolant circulation, which, combined with the cooling fan, accelerates airflow, creating a multi-stage cooling mechanism.
This technology enables rapid cooling of the display screen, improves heat dissipation efficiency, ensures stable operation of the display screen, extends equipment lifespan, and saves energy.
Smart Images

Figure CN223471391U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED display screen technical field especially relates to a kind of LED display screen with better heat dissipation efficiency. BACKGROUND
[0002] LED display screen is the display panel that many light-emitting diodes (LEDs) are composed, these LEDs can be individually lighted to show image or character.Currently, the application of LED display screen is very extensive.The existing LED display screen is usually installed with fin on back, to increase surface area, so that heat is better dissipated.In addition, by reasonably designing screen body structure, ensure that air can flow through LED module between smoothly, to help cooling down.However, in hot weather conditions, only rely on air flow cannot make display screen quickly cool down, heat still can be accumulated around.
[0003] Based on this, to solve the technical defects proposed above, a kind of LED display screen with better heat dissipation efficiency is presented. INVENTION CONTENTS
[0004] In order to overcome the general heat dissipation effect of the existing display screen, the technical problem to be solved is to provide a kind of LED display screen with better heat dissipation efficiency.
[0005] The technical scheme of the utility model is: a kind of LED display screen with better heat dissipation efficiency, including chassis, display screen body, protective frame, dust screen, heat pipe, heat dissipation fin and heat dissipation assembly, display screen body is installed on the top of chassis, the rear side of display screen body is symmetrically connected with protective frame, the rear side of two protective frames is symmetrically connected with dust screen, a plurality of heat dissipation holes are set in the two sides of protective frame, the rear side of display screen body is symmetrically connected with heat pipe, heat pipe is located in protective frame, a plurality of heat dissipation fins are evenly connected on heat pipe, and heat dissipation assembly is arranged on protective frame.
[0006] In a preferred embodiment of the utility model, heat dissipation assembly includes box, water pump, connecting pipe and refrigerator, the top of protective frame is connected with the box that stores cooling liquid, water pump is installed on the inside of the outside of box, refrigerator is installed on the inside of the inside of box, connecting pipe is connected in protective frame, and the both ends of connecting pipe are connected with box and communicate, and one end is connected with water pump.
[0007] In a preferred embodiment of the utility model, it further includes heat dissipation fan, and heat dissipation fan is installed in the position close to dust screen in two protective frames.
[0008] In a preferred embodiment of the utility model, the shape of connecting pipe is curved, forming effective circulation path.
[0009] In a preferred embodiment of the utility model, the display screen body, the water pump and the refrigerator are electrically connected with the external console.
[0010] In a preferred embodiment of the utility model, the display screen body is provided with a baffle for shielding light on the top.
[0011] Compared with the prior art, the utility model has the following advantages: 1, the connecting pipe is arranged in the protection frame, the cooling liquid is circulated in the connecting pipe by the water pump, the heat generated by the display screen body is effectively cooled, the cooling efficiency is improved, and the design of the connecting pipe enables the cooling liquid to form an effective circulation path in the protection frame, so that the heat is evenly distributed and removed in time.
[0012] 2, the heat pipe absorbs the heat of the display screen body, and the heat is dissipated to the air through the heat dissipation fins, at the same time, the cooling fan accelerates the air flow, and the heat is quickly discharged, so that the stable operation of the display screen body is ensured, and the heat dissipation means such as the heat pipe, the heat dissipation fins and the cooling fan are combined, a multi-stage heat dissipation mechanism is formed, and the heat dissipation capacity and reliability of the system are improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0014] Figure 2 It is a first partial three-dimensional structure schematic view of the utility model.
[0015] Figure 3 It is a second partial three-dimensional structure schematic view of the utility model.
[0016] Figure 4 It is a partial sectional view of the utility model.
[0017] The marks of various components in the drawings are as follows: 1, bottom frame, 2, display screen body, 3, baffle, 4, protection frame, 5, dust screen, 6, heat dissipation hole, 7, heat pipe, 8, heat dissipation fin, 9, cooling fan, 10, box body, 11, water pump, 12, connecting pipe, 13, refrigerator. DETAILED DESCRIPTION
[0018] First of all, it should be pointed out that in different described embodiments, the same components are provided with the same figure marks or the same component names, wherein the disclosure contained in the entire specification can be transferred to the same components with the same figure marks or the same component names in meaning. The selected position indications in the specification, such as up, down, lateral and the like, also refer to the directly described and shown drawings and are transferred to the new positions in meaning when the positions are changed.
[0019] Example: An LED display screen with good heat dissipation efficiency, such as Figures 1-4 As shown, it includes a base frame 1, a display screen body 2, a baffle 3, a protective frame 4, a dustproof net 5, a heat pipe 7, a heat dissipation fin 8, a cooling fan 9 and a heat dissipation component. The display screen body 2 is installed on the top of the base frame 1, and the display screen body 2 is electrically connected to the external console. A baffle 3 for blocking light is installed on the top of the display screen body 2 by bolts. The rear side of the display screen body 2 is symmetrically and detachably connected with a protective frame 4. The rear sides of the two protective frames 4 are symmetrically connected with a dustproof net 5 for blocking dust and impurities. Cooling fans 9 are installed near the dustproof net 5 in the two protective frames 4. A plurality of heat dissipation holes 6 are opened on the left and right sides of the protective frame 4. The rear side of the display screen body 2 is symmetrically connected with a heat pipe 7. The heat pipe 7 is located in the protective frame 4. A plurality of heat dissipation fins 8 are evenly connected to the heat pipe 7. A heat dissipation component is provided on the protective frame 4.
[0020] like Figure 4 As shown, the heat dissipation assembly includes a box body 10, a water pump 11, a connecting pipe 12 and a refrigerator 13. The top of the protective frame 4 is connected to the box body 10 for storing coolant, the water pump 11 is installed on the inside and outside of the box body 10 by bolts, the refrigerator 13 is installed on the inside of the box body 10 by bolts, and the protective frame 4 is connected with a connecting pipe 12. The connecting pipe 12 is curved in shape to form an effective circulation path. Both ends of the connecting pipe 12 are connected to and communicate with the box body 10, one end of which is connected to the water pump 11. The water pump 11 and the refrigerator 13 are both electrically connected to the external control console.
[0021] The display screen body 2 generates heat during operation. The heat pipe 7 absorbs the heat and conducts it to the heat dissipation fins 8, so that the heat can be dissipated into the air. The heat dissipation holes 6 assist in the dissipation of heat. At the same time, the dustproof net 5 can block the entry of external impurities, ensuring the normal operation of the internal components of the protective frame 4. When heat dissipation needs to be enhanced, the cooling fan 9 can be started through the console to speed up the air flow and achieve better heat dissipation. In addition, after starting the water pump 11, the water pump 11 will pump the coolant in the box 10 and circulate it in the connecting pipe 12, thereby effectively cooling the heat in the protective frame 4 and improving the cooling effect. The refrigerator 13 can keep the coolant in the box 10 at a low temperature to ensure continuous and efficient cooling effect. After completing the heat dissipation operation, the cooling fan 9, water pump 11 and other related equipment can be turned off by operating the console, thereby saving energy and extending the service life of the equipment.
[0022] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. An LED display screen with good heat dissipation efficiency, characterized by: The utility model relates to a display screen with heat dissipation function, including the chassis (1), display screen body (2), guard frame (4), dust screen (5), heat pipe (7), heat dissipation fin (8) and heat dissipation assembly, the chassis (1) top is equipped with display screen body (2), display screen body (2) rear symmetry is connected with guard frame (4), and the dust screen (5) is connected to the rear of the two guard frames (4) symmetry, and the both sides of guard frame (4) are all set up with a plurality of heat dissipation holes (6), and the rear symmetry of display screen body (2) is connected with heat pipe (7), and heat pipe (7) is located in guard frame (4), and the even heat dissipation fin (8) of heat pipe (7) is connected with a plurality, and the heat dissipation assembly is equipped on guard frame (4).
2. The LED display screen with good heat dissipation efficiency of claim 1, wherein: The heat dissipation assembly includes a box (10), a water pump (11), a connecting pipe (12), and a refrigeration device (13). The top of the guard frame (4) is connected to the box (10) containing cooling liquid. The water pump (11) is installed inside and outside the box (10). The refrigeration device (13) is installed inside and outside the box (10). The connecting pipe (12) is connected to the guard frame (4). The two ends of the connecting pipe (12) are connected to the box (10) and are in communication. One end is connected to the water pump (11).
3. The LED display screen with high heat dissipation efficiency according to claim 2, characterized in that: The heat dissipation fan (9) is also included. The heat dissipation fan (9) is installed near the dust screen (5) in the two guard frames (4).
4. The LED display screen with high heat dissipation efficiency of claim 3, wherein: The connecting pipe (12) is curved, forming an effective circulation path.
5. The LED display screen with high heat dissipation efficiency according to claim 4, characterized in that: The display screen body (2), the water pump (11), and the refrigeration device (13) are electrically connected to the external control console.
6. The LED display screen with high heat dissipation efficiency according to claim 5, characterized in that: The baffle (3) is also included. The baffle (3) is installed on the top of the display screen body (2) to block light.