LED nixie tube with angle visual optimization function

Abstract

The utility model discloses an LED (light-emitting diode) nixie tube with an angle visual optimization function, which has better brightness uniformity and visibility when the LED nixie tube is watched at different angles by optimizing the structure of an adjusting component. According to the LED nixie tube, the light-transmitting angle adjusting structure is additionally arranged in the adjusting assembly, and the light emitting angle is changed through the adjustable light-transmitting guide groove, so that viewers in different directions can obtain uniform illumination intensity. In addition, multiple anti-dazzle coatings are adopted, reflection in a strong light environment is effectively reduced, and the display definition and readability of the nixie tube are improved. The technical scheme can be widely applied to outdoor advertisement, traffic indication and industrial display scenes, and it is ensured that the LED nixie tube can keep excellent display effects at different observation angles.

Description

Technical Field

[0001] This utility model relates to the field of LED digital tube technology, specifically to an LED digital tube with angle visibility optimization function, which is suitable for display scenarios that require wide viewing angle and high readability, such as traffic signs, outdoor advertising screens, information display panels, etc. Background Technology

[0002] LED digital tubes, as electronic display devices, are widely used in information display and advertising. However, in practical applications, problems such as uneven brightness when viewed from different angles and reflection interference in strong light environments seriously affect the reading experience. Existing LED digital tubes mainly suffer from the following shortcomings:

[0003] 1. Poor visibility at angles: LED light sources are highly directional. When the viewing angle deviates from the front, the brightness drops significantly, making reading difficult.

[0004] 2. Glare interference: Under direct sunlight or strong light, the surface of the LED digital tube will produce strong reflections, affecting readability.

[0005] 3. Insufficient display uniformity: The light is not evenly distributed during the emission process, resulting in large differences in brightness in different areas of the display screen, which affects the viewing experience.

[0006] To address the above issues, this invention proposes an LED digital tube with angle-optimized visibility. Through light transmission angle adjustment, light guidance optimization, and anti-glare treatment, it effectively improves visibility and reading comfort at different angles. Utility Model Content

[0007] The purpose of this invention is to provide an LED digital tube with angle-optimized visibility to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] An LED digital tube with angle-optimized visibility function includes an LED digital tube body, a bracket, and a housing;

[0010] The front end of the LED digital tube body is equipped with a light transmission angle adjustment structure, which can adjust the angle of the emitted light.

[0011] The surface of the LED digital tube is coated with multiple layers of anti-glare coating to reduce external light reflection and improve readability;

[0012] A light-guiding groove is provided between the LED digital tube body and the outer shell to optimize light distribution and improve display uniformity.

[0013] Preferably, the light transmission angle adjustment structure includes a set of adjustable light transmission guide grooves, which can adjust the light emission angle within the range of 15°-45° to optimize the brightness uniformity at different angles.

[0014] Preferably, the multi-layer anti-glare coating comprises: a first layer: a microstructured diffuse reflection coating for reducing strong light reflectivity; a second layer: an anti-UV protective coating for preventing ultraviolet aging; and a third layer: an anti-fouling coating for reducing dust and water stain adhesion and improving long-term readability.

[0015] Preferably, the light-transmitting guide groove adopts a honeycomb-shaped micro-transmitting hole structure, which makes the light evenly distributed at different angles and improves the brightness uniformity.

[0016] Preferably, the LED digital tube body is made of a high light transmittance material with a light transmittance of not less than 90% to reduce light loss and improve display brightness.

[0017] Preferably, the bracket is equipped with an adjustable mechanism, which allows the LED digital tube body to be angled within a range of ±30° to adapt to different viewing angle requirements.

[0018] Preferably, a highly transparent optical coating is provided between the LED digital tube body and the outer shell to reduce light loss and improve light transmission efficiency.

[0019] Preferably, the outer shell of the LED digital tube is made of anti-glare glass or acrylic material to reduce external light interference and improve overall readability.

[0020] Preferably, the LED digital tube is suitable for outdoor display systems and can operate stably in an ambient temperature range of -40℃ to 80℃.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This LED digital tube with angle-optimized visibility function adjusts the light emission direction within a range of 15°-45° through a light transmission angle adjustment structure, improving visibility at different angles and ensuring uniform brightness whether viewed from the front or the side.

[0023] 2. This LED digital tube with angle-optimized visibility uses a multi-layer anti-glare coating, which reduces the reflectivity of the LED digital tube by 50% in direct sunlight, reduces light pollution, improves reading comfort, and is suitable for outdoor high-brightness environments.

[0024] 3. This LED digital tube with angle-optimized visibility optimizes light distribution through a light-guiding groove design, improving the brightness uniformity of the LED digital tube by 40%, effectively eliminating the problem of local over-brightness or under-brightness, and enhancing the visual experience. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of an LED digital tube with angle-viewing optimization function according to the present invention.

[0026] Figure 2 This is a detailed schematic diagram of the light transmission angle adjustment structure (2) of this utility model, showing the range and function of its adjustment angle.

[0027] Figure 3 This is a schematic diagram of the layered structure of the multilayer anti-glare coating (3) of this utility model, showing the function of different layers.

[0028] Figure 4 This is a schematic diagram of the uniform light distribution of the light-transmitting guide groove (6) of this utility model, demonstrating how to optimize the display effect.

[0029] In the picture: 1. LED digital tube body; 2. Light transmission angle adjustment structure; 3. Multi-layer anti-glare coating; 4. Adjustable bracket; 5. LED digital tube shell; 6. Light transmission guide groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0032] An LED digital tube with angle-optimized visibility function includes an LED digital tube body, a bracket, and a housing;

[0033] The front end of the LED digital tube body is equipped with a light transmission angle adjustment structure, which can adjust the angle of the emitted light.

[0034] The surface of the LED digital tube is coated with multiple layers of anti-glare coating to reduce external light reflection and improve readability;

[0035] A light-guiding groove is provided between the LED digital tube body and the outer shell to optimize light distribution and improve display uniformity.

[0036] Example 1

[0037] In this embodiment, an adjustable light-transmitting guide groove (2) is designed at the front end of the LED digital tube body (1). Users can control the direction of light emission by adjusting the angle so that viewers from different angles can obtain uniform brightness.

[0038] The light-transmitting guide channel adopts a stepped structure, and the light transmission angle can be adjusted within the range of 15°-45° to adapt to different environmental needs.

[0039] The light-guiding structure is optimized through optical simulation to ensure that light maintains high uniformity at different emission angles, thereby improving the visual experience.

[0040] Example 2

[0041] In this embodiment, a multi-layer nano-level anti-glare coating is applied to the surface of the LED digital tube, which effectively reduces interference from strong external light and improves readability.

[0042] First layer: A microstructured diffuse reflection coating is used, which can reduce reflectivity by up to 70% and reduce glare.

[0043] The second layer features a UV-resistant protective coating that prevents UV aging and enhances outdoor durability.

[0044] The third layer uses an anti-fouling coating to reduce dust adhesion and improve long-term visibility.

[0045] Example 3

[0046] In order to optimize the light distribution of the LED digital tube, this embodiment adds a light-transmitting guide groove (3) to the front end of the LED digital tube to ensure that the light is evenly distributed at different angles.

[0047] The light-transmitting guide groove adopts a honeycomb-shaped micro-transmitting hole structure, which can evenly disperse light and improve brightness uniformity.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An LED nixie tube with angle visual optimization function, comprising an LED nixie tube body (1), a support (4) and a shell (5), characterized in that: The front end of the LED nixie tube body (1) is provided with a light transmission angle adjusting structure (2) capable of adjusting the angle of outgoing light; The LED nixie tube surface is coated with a multi-layer anti-glare coating (3) for reducing external light reflection and improving readability; A light transmission guide groove (6) is provided between the LED nixie tube body (1) and the shell (5) for optimizing light distribution and improving display uniformity.

2. The LED nixie tube according to claim 1, characterized in that: The light transmission angle adjusting structure (2) includes a set of adjustable light transmission guide grooves that can adjust the light emission angle within the range of 15°-45° to optimize the brightness uniformity at different angles.

3. The LED nixie tube of claim 1, wherein: The multi-layer anti-glare coating (3) includes: a first layer of micro-structured diffuse reflection coating to reduce the reflectivity of strong light; a second layer of UV-resistant protective coating to prevent UV aging; and a third layer of anti-fouling coating to reduce dust and water stain adhesion and improve long-term readability.

4. The LED nixie tube of claim 1, wherein: The light transmission guide groove (6) adopts a honeycomb-like micro-light transmission hole structure to make the light evenly distributed at different angles and improve the brightness uniformity.

5. The LED number tube according to claim 1, wherein: The LED nixie tube body (1) adopts a high light transmission material with a light transmission rate not less than 90% to reduce light loss and improve display brightness.

6. The LED number tube according to claim 1, wherein: The support (4) is provided with an adjustable mechanism to enable the LED nixie tube body (1) to be adjusted within the range of ±30° to adapt to different viewing angle requirements.

7. The LED number tube according to claim 1, wherein: A high-transparency optical coating is provided between the LED nixie tube body (1) and the shell (5) to reduce light loss and improve light transmission efficiency.

8. The LED number tube according to claim 1, wherein: The shell (5) of the LED nixie tube is made of anti-glare glass or acrylic material to reduce external light interference and improve overall readability.

9. The LED number tube according to claim 1, wherein: The LED nixie tube is suitable for outdoor display systems and can operate stably in an environmental temperature range of -40℃ to 80℃.

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