LED display screen with curtain cover structure

By designing an LED display with a curtain structure and heat dissipation component in the LED display, the problem of difficulty in dissipating heat by lamp beads is solved, extending the service life of lamp beads and simplifying the installation of heat dissipation fins.

CN222939627UActive Publication Date: 2025-06-03ANHUI HUIKE OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202421862533.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-03
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

In the existing LED display mask, the heat emitted by the lamp beads is difficult to dissipate, resulting in damage to the lamp beads due to high temperatures, which affects the service life.

Method used

An LED display with a curtain structure is designed, including a curtain plate, a lamp bead avoidance slot and a heat dissipation assembly. The heat dissipation assembly consists of lateral and longitudinal heat dissipation channels and heat dissipation fins. The lateral and longitudinal heat dissipation channels are connected to the outside world. The airflow takes away heat through the channel, and the heat dissipation fins further cool down.

Benefits of technology

Through effective heat dissipation design, the lamp beads are avoided from being damaged by high temperature, extend the service life of the lamp beads, and simplify the installation of the heat dissipation fins.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222939627U_ABST
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Abstract

The LED display screen with the curtain cover structure comprises an LED display screen module, the curtain cover structure and an assembling structure, the LED display screen module comprises an LED display screen panel and LED lamp beads fixedly installed on the upper surface of the LED display screen panel, the curtain cover structure comprises a curtain cover plate and lamp bead avoiding grooves formed in the lower surface of the curtain cover plate, and the assembling structure is arranged on the curtain cover plate. And the heat dissipation assembly is arranged in the curtain cover plate. After the curtain cover plate is fixed on the LED display screen panel through the assembly structure, the LED lamp beads can be located in the lamp bead avoiding grooves, and when the LED lamp beads work to generate heat, the transverse heat dissipation channels and the longitudinal heat dissipation channels are communicated with the outside, so that the heat dissipation effect of the LED display screen panel is improved. Therefore, heat on the lamp bead placing plate can be efficiently taken away when external airflow flows through the transverse heat dissipation channels and the longitudinal heat dissipation channels, and when the airflow flows through the transverse heat dissipation channels, the airflow passes through the heat dissipation fins, so that the heat dissipation fins can be cooled, and the interior of the lamp bead avoiding groove is further cooled.
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Description

Technical Field

[0001] The utility model relates to the field of LED display protection, in particular to an LED display with a curtain cover structure. Background Technique

[0002] The LED display curtain cover is a mask or lampshade for an LED display. It can protect the display, prevent dust, water, and wind, etc.

[0003] Most traditional LED display masks are fixed to the LED display module with bolts, and a plurality of avoidance grooves for placing LED lamp beads are equidistantly arranged on the mask. However, this mask has the following defects when in use: after the lamp beads are placed in the avoidance grooves, since the lamp beads are in the avoidance grooves, the heat emitted by the lamp beads is difficult to dissipate, which will cause the lamp beads to be damaged due to high temperature and affect the service life of the lamp beads. In view of the above defects: for this reason, we propose an LED display with a curtain cover structure. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defect that in the prior art, after the lamp beads are placed in the avoidance grooves, since the lamp beads are in the avoidance grooves, the heat emitted by the lamp beads is difficult to dissipate, which will cause the damage of the lamp beads and affect the service life of the lamp beads, and to propose an LED display with a curtain cover structure.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme: an LED display with a curtain cover structure, comprising:

[0006] An LED display module, the LED display module includes an LED display panel and LED lamp beads fixedly installed on the upper surface of the LED display panel;

[0007] A curtain cover structure, the curtain cover structure includes a curtain cover plate, lamp bead avoidance grooves opened on the lower surface of the curtain cover plate, and a heat dissipation component arranged inside the curtain cover plate;

[0008] The heat dissipation component includes a horizontal heat dissipation channel, a vertical heat dissipation channel respectively opened inside the curtain cover plate, and heat dissipation fins arranged inside the horizontal heat dissipation channel and the vertical heat dissipation channel;

[0009] The curtain cover plate is composed of a lamp bead placement plate and a dust-proof plate;

[0010] An assembly structure, which is arranged between the LED display module and the curtain cover plate and is used for installing the curtain cover plate.

[0011] Preferably, the lamp bead placement plate and the dust-proof plate are bonded together with glue.

[0012] Preferably, the transverse heat dissipation channel and the longitudinal heat dissipation channel are both opened on the upper surface of the lamp bead placement plate, and the lamp bead avoidance groove is opened on the lower surface of the lamp bead placement plate.

[0013] Preferably, the upper surface of the lamp bead placement plate is also provided with an embedding groove adapted to the heat dissipation fins.

[0014] Preferably, the transverse heat dissipation channel and the longitudinal heat dissipation channel are interconnected with the lamp bead avoidance groove through the embedding groove.

[0015] Preferably, the transverse heat dissipation channel and the longitudinal heat dissipation channel both extend to the outer surface of the lamp bead placement plate.

[0016] Preferably, the assembly structure includes a first magnet fixedly mounted on the lower surface of the lamp bead placement plate, a groove opened on the upper surface of the LED display panel for the first magnet to pass through, and an iron block fixedly mounted on the inner wall of the groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By setting up a heat-fan structure, after the curtain cover plate is fixed on the LED display panel using an assembly structure, the LED lamp beads will be in the lamp bead avoidance groove. When the LED lamp beads generate heat during operation, since both the horizontal heat dissipation channel and the vertical heat dissipation channel are connected to the outside world, the outside airflow can efficiently take away the heat on the lamp bead placement plate when flowing through the horizontal heat dissipation channel and the vertical heat dissipation channel. When the airflow flows through the horizontal heat dissipation channel, it will pass through the cooling fins, thereby cooling the cooling fins and further cooling the lamp bead avoidance groove, thereby preventing the LED lamp beads from being damaged due to high temperature.

[0019] 2. By setting a lamp bead placement plate and a dustproof plate, the curtain cover plate is formed by using the lamp bead placement plate and the dustproof plate, and the horizontal heat dissipation channel, the longitudinal heat dissipation channel, the lamp bead avoidance groove, and the embedding groove are all opened on the surface of the lamp bead placement plate, thereby facilitating the injection molding production of the lamp bead placement plate and the dustproof plate. At the same time, after the heat dissipation fins are placed in the embedding grooves, the dustproof plate and the lamp bead placement plate are fixed as a whole, so that the heat dissipation fins can be fixed, thereby facilitating the installation of the heat dissipation fins. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations. In the drawings:

[0021] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0022] Figure 2 It is a three-dimensional schematic diagram of the curtain cover structure of the utility model;

[0023] Figure 3 Exploded three-dimensional schematic diagram of the curtain structure of the present utility model;

[0024] Figure 4 is Figure 1 Enlarged schematic diagram at position A in

[0025] Figure 5 is Figure 3 Enlarged schematic diagram at position B in

[0026] Reference numerals in the figure: 1 LED display panel, 2 LED lamp beads, 3 horizontal heat dissipation channels, 4 vertical heat dissipation channels, 5 heat dissipation fins, 6 lamp bead placement plate, 7 dust-proof plate, 8 lamp bead avoidance groove, 9 embedding groove, 10 first magnet, 11 groove, 12 iron block. Specific implementation manner

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: an LED display with a curtain structure, including: an LED display module, a curtain structure, and an assembly structure.

[0029] The LED display module includes an LED display panel 1 and LED lamp beads 2 fixedly installed on the upper surface of the LED display panel 1.

[0030] The curtain structure includes a curtain board, a lamp bead avoidance groove 8 opened on the lower surface of the curtain board, and a heat dissipation component arranged inside the curtain board. The curtain board is composed of a lamp bead placement plate 6 and a dust-proof plate 7, and the lamp bead placement plate 6 and the dust-proof plate 7 are bonded together by glue.

[0031] The assembly structure is arranged between the LED display module and the curtain board for installing the curtain board. The assembly structure includes a first magnet 10 fixedly installed on the lower surface of the lamp bead placement plate 6, a groove 11 opened on the upper surface of the LED display panel 1 for the first magnet 10 to pass through, and an iron block 12 fixedly installed on the inner wall of the groove 11. After inserting the first magnet 10 into the groove 11, the first magnet 10 will adsorb the iron block 12 at this time, so that the curtain structure can be fixed on the LED display panel 1.

[0032] The heat dissipation component includes a transverse heat dissipation channel 3 and a longitudinal heat dissipation channel 4 respectively opened inside the curtain cover plate, and a heat dissipation fin 5 arranged inside the transverse heat dissipation channel 3. The transverse heat dissipation channel 3 and the longitudinal heat dissipation channel 4 are both opened on the upper surface of the lamp bead placement plate 6, and the lamp bead avoidance groove 8 is opened on the lower surface of the lamp bead placement plate 6. The transverse heat dissipation channel 3 and the longitudinal heat dissipation channel 4 both extend to the outer surface of the lamp bead placement plate 6.

[0033] After the curtain cover is fixed on the LED display panel 1 using the assembly structure, the LED lamp beads 2 will be in the lamp bead avoidance groove 8. When the LED lamp beads 2 generate heat during operation, the heat will be transmitted to the lamp bead placement plate 6. Since the horizontal heat dissipation channel 3 and the longitudinal heat dissipation channel 4 are both connected to the outside world, the outside airflow can efficiently take away the heat on the lamp bead placement plate 6 when flowing through the horizontal heat dissipation channel 3 and the longitudinal heat dissipation channel 4.

[0034] The upper surface of the lamp bead placement plate 6 is also provided with an embedding groove 9 which is compatible with the heat dissipation fin 5. The transverse heat dissipation channel 3 is interconnected with the lamp bead avoidance groove 8 through the embedding groove 9. After the heat dissipation fin 5 is placed in the embedding groove 9, the dustproof plate 7 and the lamp bead placement plate 6 are fixed as a whole, so that the dustproof plate 7 can be used to clamp and fix the heat dissipation fin 5, thereby facilitating the installation of the heat dissipation fin 5.

[0035] The curtain cover plate is composed of a lamp bead placement plate 6 and a dustproof plate 7, and the transverse heat dissipation channel 3, the longitudinal heat dissipation channel 4, the lamp bead avoidance groove 8, and the embedding groove 9 are all opened on the surface of the lamp bead placement plate 6, thereby facilitating the injection molding production of the lamp bead placement plate 6 and the dustproof plate 7.

[0036] When the airflow flows through the transverse heat dissipation channel 3, it will pass through the heat dissipation fins 5, thereby cooling the heat dissipation fins 5, and further cooling the inside of the lamp bead avoidance groove 8, thereby preventing the LED lamp bead 2 from being damaged due to high temperature.

[0037] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any equivalent replacement or change made by a person skilled in the art based on the technical solution and concept of the present invention shall be included in the protection scope of the present invention.

Claims

1. An LED display screen with a screen cover structure, characterized in that ,include: An LED display screen module, the LED display screen module comprising an LED display screen panel (1), and LED lamp beads (2) fixedly mounted on the upper surface of the LED display screen panel (1); A curtain cover structure, the curtain cover structure comprising a curtain cover plate, a lamp bead avoidance groove (8) provided on the lower surface of the curtain cover plate, and a heat dissipation component arranged inside the curtain cover plate; The heat dissipation component comprises a transverse heat dissipation channel (3) and a longitudinal heat dissipation channel (4) respectively opened inside the curtain plate, and a heat dissipation fin (5) arranged inside the transverse heat dissipation channel (3); The curtain cover plate is composed of a lamp bead placement plate (6) and a dustproof plate (7); The assembly structure is arranged between the LED display screen module and the screen cover plate and is used for installing the screen cover plate.

2. The LED display screen with a screen cover structure according to claim 1, characterized in that: The lamp bead placement plate (6) and the dustproof plate (7) are bonded together by glue.

3. The LED display screen with a screen cover structure according to claim 1, characterized in that: The transverse heat dissipation channel (3) and the longitudinal heat dissipation channel (4) are both opened on the upper surface of the lamp bead placement plate (6), and the lamp bead avoidance groove (8) is opened on the lower surface of the lamp bead placement plate (6).

4. The LED display screen with a screen cover structure according to claim 1, characterized in that: The upper surface of the lamp bead placement plate (6) is also provided with an embedding groove (9) adapted to the heat dissipation fin (5).

5. The LED display screen with a screen cover structure according to claim 4, characterized in that: The transverse heat dissipation channel (3) is connected to the lamp bead avoidance groove (8) via the embedding groove (9).

6. The LED display screen with a screen cover structure according to claim 1, characterized in that: The transverse heat dissipation channel (3) and the longitudinal heat dissipation channel (4) both extend to the outer surface of the lamp bead placement plate (6).

7. The LED display screen with a screen cover structure according to claim 1, characterized in that: The assembly structure comprises a first magnet (10) fixedly mounted on the lower surface of a lamp bead placement plate (6), a groove (11) provided on the upper surface of an LED display panel (1) for the first magnet (10) to pass through, and an iron block (12) fixedly mounted on the inner wall of the groove (11).