Auxiliary device for installing hexagonal LED display screen

By introducing a combined design of heat exchange plate, cooling box, heat dissipation pipe and fan assembly into the LED display auxiliary device, combined with electromagnetic shielding coating and reinforcing rib structure, the problem of low heat dissipation efficiency of traditional devices is solved, achieving efficient heat dissipation and convenient maintenance, and improving the stability and service life of the equipment.

CN224205434UActive Publication Date: 2026-05-05SHENZHEN SPECIAL-SHAPED DISPLAY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN SPECIAL-SHAPED DISPLAY TECH CO LTD
Filing Date
2025-03-17
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional LED display auxiliary devices have low heat dissipation efficiency and are unable to cope with heat accumulation during high-load operation, resulting in reduced equipment stability and service life.

Method used

It adopts a combined design of heat exchange plate, cooling box, heat pipe and fan assembly, combined with electromagnetic shielding coating and reinforcing rib structure to achieve efficient heat dissipation, and facilitates maintenance through limit and locking bolts.

Benefits of technology

It improves heat dissipation efficiency, ensures stable operation of the display screen, extends equipment life, reduces the number of failures and repairs, reduces the impact of electromagnetic interference, and enhances the applicability and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of display screen installation, in particular to an auxiliary device for installing a hexagonal LED display screen. Comprising a protective shell, the protective shell is connected with a first cover plate and a second cover plate, the first cover plate and the second cover plate are provided with through grooves respectively, the second cover plate is detachably connected with a limiting plate, the limiting plate is connected with a V-shaped plate, the first cover plate is detachably connected with a heat dissipation frame, the heat dissipation frame is connected with a heat exchange plate, the heat exchange plate is provided with heat dissipation holes, and the heat exchange plate is connected with a cooling box. The cooling box is connected with a heat dissipation pipe, the heat dissipation pipe is connected with the heat exchange plate, the heat dissipation frame is connected with a fan assembly, and the first cover plate is connected with a power source installation plate and a system plate. According to the utility model, the heat can be dissipated more efficiently, the heat dissipation effect is improved, and the stable operation of the display screen is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of display screen installation, specifically an auxiliary device for installing a hexagonal LED display screen. Background Technology

[0002] With the continuous advancement of technology, LED displays have been widely used in many fields such as advertising, information display, stage performances, and traffic signs due to their advantages such as high brightness, high contrast, low power consumption, and long lifespan.

[0003] Traditional auxiliary devices often rely on natural heat dissipation or simple direct fan blowing, which has extremely low natural heat dissipation efficiency and is difficult to cope with the large amount of heat generated by the display screen under high load. Summary of the Invention

[0004] The present invention aims to provide an auxiliary device for installing a hexagonal LED display screen to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An auxiliary device for installing a hexagonal LED display screen includes a protective shell. The protective shell is connected to a first cover plate and a second cover plate. The first cover plate and the second cover plate are each provided with a through groove. The second cover plate is detachably connected to a limiting plate. The limiting plate is connected to a V-shaped plate. The first cover plate is detachably connected to a heat dissipation frame. The heat dissipation frame is connected to a heat exchange plate. The heat exchange plate is provided with heat dissipation holes. The heat exchange plate is connected to a cooling box. The cooling box is connected to a heat dissipation pipe. The heat dissipation pipe is connected to the heat exchange plate. The heat dissipation frame is connected to a fan assembly. The first cover plate is connected to a power supply mounting plate and a system plate.

[0007] Preferably, the cover plate is threadedly connected to a limiting bolt, the limiting bolt is threadedly connected to the limiting plate, and the limiting bolt is threadedly connected to a nut, the nut abutting against the limiting plate.

[0008] Preferably, the cover plate and the heat dissipation frame are threaded together with locking bolts.

[0009] Preferably, the protective shell, cover plate one and cover plate two are respectively coated with an electromagnetic shielding coating. The electromagnetic shielding coating adopts a multi-layer composite structure, which consists of a base shielding layer, a nanoparticle reinforced shielding layer and an anti-oxidation protective layer from the inside to the outside.

[0010] Preferably, the protective shell has internal reinforcing ribs.

[0011] The beneficial effects of this technical solution compared to existing technologies are as follows:

[0012] This solution utilizes heat exchange plates, cooling boxes, heat pipes, and fan assemblies. The heat exchange plates directly contact or are close to the heat source, precisely transferring heat to the cooling box. Compared to traditional single-mode heat dissipation, this method dissipates heat more efficiently, improving cooling performance and ensuring stable display operation. It ensures the chip operates at a suitable temperature, maintaining stable high frame rates and high image quality output, avoiding issues like image stuttering and color distortion, and presenting viewers with a clear and smooth visual experience. The stable cooling system reduces display failures, lowers repair frequency and component replacement costs, and effectively extends the overall lifespan of the display. The power supply mounting board and system board integrate the power supply and control system, reducing external wiring, improving the compactness and overall aesthetics of the device, and facilitating centralized management and maintenance of the power supply and system.

[0013] By setting limit bolts and nuts, the limit plate can be separated from the V-shaped plate simply by unscrewing the nuts on the limit bolts and removing the limit bolts. This allows for easy opening of specific areas of the device, quick location of fault points, significant reduction in maintenance time, reduced equipment downtime, and ensures business continuity.

[0014] By installing locking bolts, maintenance personnel can quickly unscrew the bolts, easily remove the heat sink frame, and perform comprehensive cleaning, inspection, and maintenance of all internal components. This allows for timely replacement of faulty parts, maintaining efficient heat dissipation performance and ensuring stable operation of the display screen. Furthermore, the locking bolts enable technicians to easily remove the original heat sink frame, replace it with new heat dissipation equipment, enhance heat dissipation capacity, meet the heat dissipation needs at different stages, and ensure the entire auxiliary device remains highly usable.

[0015] By incorporating an electromagnetic shielding coating, the base shielding layer provides basic shielding, while the nanoparticle-reinforced shielding layer utilizes nano-silver particles and carbon nanotubes to enhance the shielding effect against electromagnetic waves of different frequencies. This effectively reduces the impact of external electromagnetic interference on the display screen and internal electronic components, lowers the risk of components being subjected to electromagnetic shocks, extends the lifespan of electronic components, reduces equipment downtime and maintenance frequency due to component failures, and ensures long-term stable operation of the equipment. The presence of an anti-oxidation protective layer prevents the electromagnetic shielding coating from degrading due to oxidation during long-term use. This anti-oxidation protective layer prevents coating oxidation, extending the coating's lifespan and eliminating the need for frequent coating replacements, further saving maintenance costs. It also ensures that the equipment maintains good electromagnetic shielding performance throughout its entire lifespan.

[0016] By incorporating reinforcing ribs, the overall strength and stability of the protective shell are enhanced, making it more resistant to minor impacts and friction during daily use. It is less prone to wear and dents, maintaining effective protection for internal components, improving the availability of the device, and ensuring the continuous normal operation of the display screen. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a rear view of the present invention;

[0019] Figure 3 This is a front sectional view of the present invention;

[0020] Figure 4 This is a rear sectional view of the present invention;

[0021] Figure 5 Rear cross-sectional view of the heat dissipation frame provided by this utility model;

[0022] Reference numerals in the attached drawings: 1. Protective shell, 2. Cover plate 1, 3. Through groove, 4. Cover plate 2, 5. Limiting bolt, 6. V-shaped plate, 7. Nut, 8. Limiting plate, 9. Heat sink frame, 10. Power supply mounting plate, 11. Locking bolt, 12. Fan assembly, 13. System plate, 14. Heat exchange plate, 15. Heat dissipation hole, 16. Heat pipe, 17. Cooling box. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0024] like Figure 1-5The auxiliary device for installing a hexagonal LED display screen shown includes a protective shell 1. The front and rear ends of the protective shell 1 are respectively connected to a cover plate 2 and a cover plate 4. The cover plate 2 and the cover plate 4 are respectively provided with a number of through slots 3 to further enhance air circulation and assist in heat dissipation. At the same time, the presence of through slots 3 can also reduce the weight of the cover plates and reduce the weight of the entire auxiliary device, making it easier to install and transport. Cover plate 2 4 is detachably connected to three limiting plates 8, which are collectively connected to a V-shaped plate 6. Cover plate 1 2 is detachably connected to two heat dissipation frames 9 on one side near cover plate 2 4. Each heat dissipation frame 9 is connected to a heat exchange plate 14, which has several heat dissipation holes 15. Each heat exchange plate 14 is connected to a cooling box 17 containing coolant and equipped with a circulation pump. Each cooling box 17 is connected to a heat dissipation pipe 16, which is connected to the corresponding heat exchange plate 14. The coolant absorbs the heat transferred from the heat exchange plate 14 and circulates through the heat dissipation pipe 16, carrying the heat to the cooling box 17 for further heat dissipation, thereby achieving efficient and continuous heat dissipation for the display screen. The ends of the two heat dissipation frames 9 furthest from the heat exchange plate 14 are connected to fan assemblies 12. The fan assemblies 12 drive airflow through cooling fans to achieve heat dissipation, which is existing technology and will not be described in detail here. The upper and lower ends of the cover plate 12, which is adjacent to the cover plate 2 4, are respectively connected to a power mounting plate 10 and a system board 13. The power mounting plate 10 is used to fix the power supply equipment, providing a stable power supply to the entire auxiliary device and the display screen. The system board 13 integrates various control circuits and electronic components, responsible for controlling and managing various functions of the device, such as controlling the speed of the fan assembly 12 and monitoring the operating status of the heat dissipation system, thereby achieving stable operation and intelligent control of the display screen. The fan assembly 12 is electrically connected to the system board 13.

[0025] like Figure 2 and Figure 3 As shown, the cover plate 2 4 is threaded with three limiting bolts 5, which are threaded to their respective limiting plates 8. Each of the three limiting bolts 5 is threaded with a nut 7, which abuts against its corresponding limiting plate 8. When internal inspection or maintenance is required, the V-shaped plate 6 can be removed by disassembling the limiting bolts 5, nuts 7, and limiting plates 8, providing sufficient operating space for internal maintenance.

[0026] like Figure 4 As shown, the cover plate 2 and the two heat sink frames 9 are connected by a number of locking bolts 11. When the heat sink frame 9 needs cleaning, maintenance, or replacement, simply unscrew the locking bolts 11 to remove the heat sink frame 9 from the cover plate 2 for the corresponding operation. After the operation is completed, the heat sink frame 9 is then re-fixed to the cover plate 2 using the locking bolts 11, ensuring a firm and reliable connection between the heat sink frame 9 and the cover plate 2, and not affecting the normal operation of the heat dissipation system.

[0027] like Figure 1 As shown, the protective shell 1, cover plate 2, and cover plate 4 are each coated with an electromagnetic shielding coating. The electromagnetic shielding coating employs a multi-layer composite structure, consisting of a base shielding layer, a nanoparticle-reinforced shielding layer, and an anti-oxidation protective layer from the inside out. The base shielding layer is made of a conductive polymer, providing basic electromagnetic shielding functionality. The nanoparticle-reinforced shielding layer uniformly distributes silver nanoparticles and carbon nanotubes, significantly improving the electromagnetic shielding effectiveness of the coating. The anti-oxidation protective layer is composed of an anti-oxidation coating, preventing oxidation of the electromagnetic shielding coating during long-term use and extending its service life. The protective shell 1 has internal reinforcing ribs. These ribs greatly enhance the overall strength and stability of the protective shell 1, preventing deformation under stress and providing reliable physical protection for the internal display screen and other components, reducing the risk of damage due to structural deformation.

[0028] The specific implementation process is as follows:

[0029] In operation, system board 13 starts, controlling fan assembly 12 to run, and air flows within heat dissipation frame 9. Heat from the display screen is transferred to heat exchange plate 14 through cover plate 2. Cooling tank 17 circulation pump starts, and coolant absorbs heat from heat exchange plate 14 and flows back to cooling tank 17 through heat pipe 16 for heat dissipation, repeating the cycle. At the same time, the airflow driven by the fan enhances the heat dissipation effect through through slot 3.

[0030] During internal maintenance, disconnect the power supply, remove the limit bolts 5, nuts 7 and limit plates 8, and remove the V-plates 6 to obtain operating space.

[0031] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An auxiliary device for installing a hexagonal LED display screen, characterized in that: The system includes a protective shell (1), which is connected to a cover plate one (2) and a cover plate two (4). The cover plate one (2) and the cover plate two (4) are respectively provided with through slots (3). The cover plate two (4) is detachably connected to a limiting plate (8). The limiting plate (8) is connected to a V-shaped plate (6). The cover plate one (2) is detachably connected to a heat dissipation frame (9). The heat dissipation frame (9) is connected to a heat exchange plate (14). The heat exchange plate (14) is provided with heat dissipation holes (15). The heat exchange plate (14) is connected to a cooling box (17). The cooling box (17) is connected to a heat dissipation pipe (16). The heat dissipation pipe (16) is connected to the heat exchange plate (14). The heat dissipation frame (9) is connected to a fan assembly (12). The cover plate one (2) is connected to a power supply mounting plate (10) and a system plate (13).

2. The auxiliary device for installing a hexagonal LED display screen as described in claim 1, characterized in that: The cover plate 2 (4) is threadedly connected to a limiting bolt (5), the limiting bolt (5) is threadedly connected to the limiting plate (8), the limiting bolt (5) is threadedly connected to a nut (7), and the nut (7) abuts against the limiting plate (8).

3. The auxiliary device for installing a hexagonal LED display screen as described in claim 1, characterized in that: The cover plate (2) and the heat sink frame (9) are connected by a locking bolt (11) via a common thread.

4. The auxiliary device for installing a hexagonal LED display screen as described in claim 1, characterized in that: The protective shell (1), cover plate one (2) and cover plate two (4) are respectively sprayed with electromagnetic shielding coating. The electromagnetic shielding coating adopts a multi-layer composite structure, which consists of a base shielding layer, a nanoparticle reinforced shielding layer and an anti-oxidation protective layer from the inside to the outside.

5. The auxiliary device for installing a hexagonal LED display screen as described in claim 1, characterized in that: The protective shell (1) has internal reinforcing ribs.