Waterproof energy-saving protection device for display screen

By designing waterproof and energy-saving protection devices for LED displays, including waterproof frames, waterproof membranes and waterproof breathable membranes, the problem of LED displays being easily invaded by moisture in outdoor environments is solved, and the effect of improving the durability and stability of the equipment is achieved.

CN222965798UActive Publication Date: 2025-06-10南阳海派共享实业有限公司
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Patent Information

Application Number
CN202421576025.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-10
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

Existing LED displays are susceptible to moisture intrusion in outdoor environments, resulting in circuit short circuits and damage to lamp beads, increasing the risk of equipment damage.

Method used

A waterproof and energy-saving protection device is designed, including a display panel, LED light array, waterproof frame, waterproof membrane, nested frame and waterproof breathable membrane. Through these structures, moisture intrusion is effectively prevented and the durability and stability of the equipment are improved.

Benefits of technology

It effectively protects the interior of the display panel from moisture, improves the durability and stability of the equipment, and extends the service life of the equipment. The design of the waterproof membrane and breathable membrane ensures ventilation and moisture removal inside the equipment, and prevents internal damage caused by moisture accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof energy-saving protection device for a display screen, which comprises a display panel, an LED lamp arranged in the display panel, a waterproof frame arranged on the rear side of the display panel, a nesting frame arranged on the rear side of the waterproof frame, a waterproof film arranged on the outer side of the waterproof frame, and a caulking groove annularly arranged on the rear side of the waterproof frame. The nesting piece is annularly arranged on the front side of the nesting frame, the waterproof breathable film is arranged in the middle of the interior of the nesting frame, the waterproof film is made of transparent plastic, visibility of the display screen is kept, the display effect of information is not affected, meanwhile, the waterproof function is achieved, and the requirements of a user for the display effect and waterproof performance are met; the arrangement of the waterproof breathable film ensures ventilation and moisture removal in the equipment, prevents internal damage caused by moisture accumulation, improves the stability and reliability of the equipment, effectively solves the problem that the display panel is easy to be damaged by moisture in an outdoor environment, and improves the service life and stability of the display panel.
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Description

Technical Field

[0001] The utility model belongs to the technical field related to display screens, and particularly relates to a waterproof and energy-saving protection device for a display screen. Background Art

[0002] A display screen, namely an LED electronic display screen, is a display panel composed of semiconductor light-emitting diodes LED. It can display information such as text, images, and videos. The working principle of the LED display screen is that electrons and holes in the semiconductor material are recombined by current driving, and the released photons form visible light to achieve the conversion from electricity to light. The LED display screen has the characteristics of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc., and is widely used in outdoor advertising, information release, stage performances, video walls, traffic indications and other fields.

[0003] However, the existing LED display screens are widely used in outdoor environments and often encounter rainy days. The outdoor environment usually has characteristics such as humidity and frequent rain. If the waterproof effect of the LED display screen is not good, it is easy to be invaded by moisture, resulting in problems such as short circuits in the circuit and damage to the lamp beads, increasing the risk of equipment damage. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waterproof and energy-saving protection device for a display screen to solve the problems in the above-mentioned background art that the existing LED display screens are widely used in outdoor environments and often encounter rainy days. The outdoor environment usually has characteristics such as humidity and frequent rain. If the waterproof effect of the LED display screen is not good, it is easy to be invaded by moisture, resulting in problems such as short circuits in the circuit and damage to the lamp beads, increasing the risk of equipment damage.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A waterproof and energy-saving protection device for a display screen, including a display board;

[0006] An LED lamp is arranged at the internal position of the display board, and the LED lamp is arranged in an array on the front side of the display board. The display screen is powered by an external power supply;

[0007] A waterproof frame is arranged at the rear side position of the display board, and a nested frame is arranged at the rear side position of the waterproof frame.

[0008] Preferably, a rear board is arranged at the rear side position of the display board, and a positioning groove is annularly arranged at the outer side position of the rear board, and the positioning groove corresponds to the waterproof frame.

[0009] Preferably, a waterproof film is arranged at the outer side position of the waterproof frame. The waterproof film is wrapped around the outer side position of the display board, and the waterproof film is fixedly connected to the inner side position of the waterproof frame. The waterproof film is made of transparent plastic.

[0010] Preferably, a groove is annularly formed at the rear side position of the waterproof frame, an embedding kit is annularly arranged at the front side position of the nested frame, the embedding kit is nested and connected with the groove, a waterproof and breathable film is arranged at the middle position inside the nested frame, and the waterproof and breathable film is fixedly connected with the nested frame.

[0011] Preferably, a sealing shell is arranged at the outer side position of the waterproof film, a rear shell is arranged at the rear side position of the sealing shell, a placement groove is arranged at the middle position between the sealing shell and the rear shell, and a display board is placed inside the placement groove.

[0012] Preferably, positioning columns are annularly arranged at the rear side of the sealing shell, positioning holes are annularly formed inside the rear shell, the positioning holes correspond to the positioning columns, and the sealing shell is nested and connected with the rear shell.

[0013] Preferably, a waterproof layer is sprayed on the outer side of the display board, and the sealing shell and the rear shell are made of steel materials.

[0014] Compared with the prior art, the utility model provides a waterproof and energy-saving protection device for a display screen, and has the following beneficial effects:

[0015] 1. Through the settings of the rear plate, positioning groove, waterproof frame, waterproof film, groove, embedding kit, nested frame and waterproof and breathable film, by means of structures such as the waterproof frame, waterproof film and waterproof and breathable film, the inside of the display board is effectively protected from moisture, improving the durability and stability of the device. Through the designs of the nested frame, embedding kit, etc., the rear structure layout of the display board is compact, making the waterproof design not only effective but also not occupying too much space, which is beneficial to the installation and arrangement of the device. The waterproof film is made of transparent plastic, maintaining the visibility of the display screen and not affecting the display effect of information, while having a waterproof function, meeting the user's requirements for the display effect and waterproof performance. The setting of the waterproof and breathable film ensures the ventilation and moisture discharge inside the device, preventing internal damage caused by moisture accumulation, increasing the stability and reliability of the device, effectively solving the problem that the display board in the outdoor environment is easily damaged by moisture, and improving the service life and stability of the display board.

[0016] 2. Through the settings of the sealing shell, rear shell, placement groove, positioning posts and positioning holes, the nested connection design of the sealing shell and the rear shell effectively enhances the sealing performance of the display board, prevents external substances such as moisture and dust from invading, thereby protecting the normal operation of the display board. Through the design of the positioning posts and positioning holes, the connection between the sealing shell and the rear shell is more stable, which can effectively fix the display board and prevent loosening or falling off caused by vibration or external impact. The nested connection design between the sealing shell and the rear shell makes the maintenance and replacement of the display board more convenient. Just disassemble the connection between the sealing shell and the rear shell, and the maintenance or replacement operation can be easily carried out. The nested connection design of the sealing shell and the rear shell can effectively increase the durability of the device, reduce the risk of device failure caused by damage to the connection components, and extend the service life of the device. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model.

[0018] Figure 2 It is a schematic structural diagram of the rear plate in the present utility model.

[0019] Figure 3 It is a schematic structural diagram of the positioning groove in the present utility model.

[0020] Figure 4 It is a schematic structural diagram of the waterproof frame in the present utility model.

[0021] Figure 5 It is a schematic structural diagram of the cross-section of the display screen in the present utility model.

[0022] Figure 6 It is a schematic structural diagram of the waterproof breathable film in the present utility model.

[0023] Figure 7 It is a schematic structural diagram of the nested frame in the present utility model.

[0024] Figure 8 It is a schematic structural diagram of the waterproof film in the present utility model.

[0025] Figure 9 It is a schematic structural diagram of the embedding groove in the present utility model.

[0026] Figure 10 It is a schematic structural diagram of the sealing shell in the present utility model.

[0027] In the figure: 1. Sealing shell; 2. Display board; 3. LED lamp; 4. Waterproof film; 5. Rear plate; 6. Positioning groove; 7. Waterproof frame; 8. Waterproof breathable film; 9. Nested frame; 10. Embedding kit; 11. Embedding groove; 12. Rear shell; 13. Positioning hole; 14. Placement groove; 15. Positioning post. Detailed Description of the Preferred Embodiments

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0029] The present utility model provides a Figures 1-10 waterproof and energy-saving protection device for a display screen as shown, including a display board 2;

[0030] An LED lamp 3 is arranged inside the display board 2, and the LED lamp 3 is arranged in an array on the front side of the display board 2. The display screen is powered by an external power supply;

[0031] A waterproof frame 7 is arranged at the rear side of the display board 2, and a nested frame 9 is arranged at the rear side of the waterproof frame 7.

[0032] A rear plate 5 is arranged at the rear side of the display board 2, and a positioning groove 6 is annularly arranged at the outer side of the rear plate 5. The positioning groove 6 corresponds to the waterproof frame 7.

[0033] A waterproof film 4 is arranged at the outer side of the waterproof frame 7. The waterproof film 4 is wrapped around the outer side of the display board 2 and is fixedly connected to the inner side of the waterproof frame 7. The waterproof film 4 is made of transparent plastic.

[0034] An embedding groove 11 is annularly opened at the rear side of the waterproof frame 7, and an embedding sleeve 10 is annularly arranged at the front side of the nested frame 9. The embedding sleeve 10 is nested with the embedding groove 11. A waterproof breathable film 8 is arranged at the middle position inside the nested frame 9, and the waterproof breathable film 8 is fixedly connected to the nested frame 9.

[0035] A sealing shell 1 is arranged at the outer side of the waterproof film 4, a rear shell 12 is arranged at the rear side of the sealing shell 1, and a placement groove 14 is arranged at the middle position between the sealing shell 1 and the rear shell 12. The display board 2 is placed inside the placement groove 14.

[0036] Positioning columns 15 are annularly arranged at the rear side of the sealing shell 1, positioning holes 13 are annularly arranged inside the rear shell 12, the positioning holes 13 correspond to the positioning columns 15, and the sealing shell 1 and the rear shell 12 are nested and connected.

[0037] A waterproof layer is sprayed on the outer side of the display board 2, and the sealing shell 1 and the rear shell 12 are made of steel materials.

[0038] In this embodiment, the specific implementation steps of a waterproof and energy-saving protection device for a display screen are as follows: determine the installation position of the display screen, and select appropriate waterproof materials and specifications according to environmental conditions. First, install the bracket of the display board 2 to ensure its stability and ability to bear the weight of the display screen. Fix the display board 2 on the bracket and ensure that all wire connections are safe and reliable. Install the waterproof frame 7, the nested frame 10, and the waterproof film 4 according to the design requirements to ensure that they can effectively prevent moisture intrusion. Connect the external power supply line and signal line to ensure that the display screen can work properly. After completing all installation work, test the display screen to verify whether its display effect and various functions are normal. This is achieved by applying sealant on the rear panel or taking waterproof measures at the joint between the screen body and the building.

[0039] As Figures 1-9 shown, a rear panel 5 is provided at the rear side position of the display board 2. A positioning groove 6 is annularly provided at the outer side position of the rear panel 5. The positioning groove 6 corresponds to the waterproof frame 7. A waterproof film 4 is provided at the outer side position of the waterproof frame 7. The waterproof film 4 is wrapped around the outer side position of the display board 2 and is fixedly connected to the inner side position of the waterproof frame 7. The waterproof film 4 is made of transparent plastic. An embedding groove 11 is annularly opened at the rear side position of the waterproof frame 7. An embedding kit 10 is annularly provided at the front side position of the nested frame 9. The embedding kit 10 is nestedly connected with the embedding groove 11. A waterproof breathable film 8 is provided at the middle position inside the nested frame 9. The waterproof breathable film 8 is fixedly connected to the nested frame 9.

[0040] Preferably, the rear panel 5, as a part of the display board 2, is used to enhance the structural strength and stability of the display board 2, which can prevent the display board 2 from being deformed or damaged due to impact and vibration, protect the display panel from physical impact, and thus extend the service life of the display board. The positioning groove 6 also helps to ensure that the waterproof frame 7 can be accurately connected to the nested frame 9, improving the assembly efficiency and accuracy. The main function of the waterproof frame 7 is to prevent moisture or other liquids from eroding the display board 2, especially for the display board 2 used in outdoor or humid environments. It can effectively isolate external moisture, protect the circuit board from corrosion, and ensure the reliability and durability of the display board in harsh environments. The waterproof film 4 filters out water droplets through tiny pores to prevent moisture penetration and protect the display board from moisture and dust. The waterproof breathable film 8 can not only prevent water but also allow air to pass through, allowing air circulation, helping the device to dissipate heat, and preventing performance degradation caused by excessive temperature, achieving efficient protection and stable operation of the display board.

[0041] As Figure 1 and Figure 10As shown, a sealing shell 1 is provided at the outer position of the waterproof film 4, a rear shell 12 is provided at the rear position of the sealing shell 1, a placement groove 14 is provided at the middle position between the sealing shell 1 and the rear shell 12, a display board 2 is placed inside the placement groove 14, positioning columns 15 are arranged in a circular array at the rear of the sealing shell 1, positioning holes 13 are opened in a circular array inside the rear shell 12, the positioning holes 13 correspond to the positioning columns 15, and the sealing shell 1 and the rear shell 12 are nested and connected.

[0042] Preferably, the nested connection design of the sealing shell 1 and the rear shell 12 effectively enhances the sealing performance of the display board 2, prevents external substances such as moisture and dust from invading, thereby protecting the normal operation of the display board 2. Through the design of the positioning columns 15 and the positioning holes 13, the connection between the sealing shell 1 and the rear shell 12 is more stable, which can effectively fix the display board 2 and prevent loosening or falling off caused by vibration or external impact. The nested connection design between the sealing shell 1 and the rear shell 12 makes the maintenance and replacement of the display board more convenient. Just disassemble the connection between the sealing shell 1 and the rear shell 12, and the maintenance or replacement operation can be easily carried out. It can effectively increase the durability of the device, reduce the risk of device failure caused by the damage of connection components, and extend the service life of the device.

[0043] As Figures 1-2 and Figure 10 shown, a waterproof layer is sprayed on the outer side of the display board 2, and the sealing shell 1 and the rear shell 12 are made of steel materials.

[0044] Optionally, spraying a waterproof layer on the outer side of the display board 2 can further improve the waterproof performance and effectively prevent moisture from penetrating into the display board. At the same time, the sealing shell 1 and the rear shell 12 are made of steel materials, which have strong corrosion resistance and sealing performance, can effectively resist the erosion and damage of the external environment. The sealing shell 1 and the rear shell 12 made of steel materials have good structural stability, can effectively fix and support the display board 2, and reduce deformation or damage caused by vibration or external impact. This helps to ensure the stable operation of the display board 2 in various harsh environments.

[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof and energy-saving protection device for a display screen, comprising a display panel (2); An LED lamp (3) is arranged at an internal position of the display panel (2); an array of the LED lamps (3) is arranged on the front side of the display panel (2); and the display screen is powered by an external power supply; Features: A waterproof frame (7) is arranged at the rear side of the display panel (2), and a nesting frame (9) is arranged at the rear side of the waterproof frame (7).

2. A waterproof and energy-saving protection device for a display screen according to claim 1, characterized in that: A rear plate (5) is arranged at the rear side of the display panel (2), and a positioning groove (6) is arranged in an annular shape at the outer side of the rear plate (5), and the positioning groove (6) corresponds to the waterproof frame (7).

3. A waterproof and energy-saving protection device for a display screen according to claim 2, characterized in that: A waterproof film (4) is arranged at an outer position of the waterproof frame (7), the waterproof film (4) is wrapped and arranged at an outer position of the display panel (2), the waterproof film (4) is fixedly connected to an inner position of the waterproof frame (7), and the waterproof film (4) is made of transparent plastic.

4. A waterproof and energy-saving protection device for a display screen according to claim 3, characterized in that: The waterproof frame (7) is provided with an annular embedding groove (11) at the rear side thereof, the nesting frame (9) is provided with an annular embedding piece (10) at the front side thereof, the embedding piece (10) being nested and connected with the embedding groove (11), a waterproof breathable membrane (8) being provided at the middle position inside the nesting frame (9), the waterproof breathable membrane (8) being fixedly connected with the nesting frame (9).

5. The waterproof and energy-saving protection device for a display screen according to claim 1, characterized in that: A sealing shell (1) is arranged at an outer position of the waterproof membrane (4), a rear shell (12) is arranged at a rear position of the sealing shell (1), a placement groove (14) is arranged at a middle position between the sealing shell (1) and the rear shell (12), and a display panel (2) is placed inside the placement groove (14).

6. A waterproof and energy-saving protection device for a display screen according to claim 5, characterized in that: The sealing shell (1) is provided with positioning posts (15) in an annular array at the rear side, and the rear shell (12) is provided with positioning holes (13) in an annular array inside. The positioning holes (13) correspond to the positioning posts (15), and the sealing shell (1) and the rear shell (12) are connected in a nested manner.

7. A waterproof and energy-saving protection device for a display screen according to claim 1, characterized in that: The outer side of the display panel (2) is sprayed with a waterproof layer, and the sealing shell (1) and the rear shell (12) are made of steel material.