Anti-dazzle diffusion plate

By designing the light inlet plate mechanism and the light outlet plate mechanism, the light dispersion and uniform diffusion are achieved by refraction and weakening treatment, the existing anti-glare diffusion plate materials are solved, and the structure is simple, The effect of flat surface and long service life.

CN222461719UActive Publication Date: 2025-02-11SHENZHEN CHENGYUXING PHOTOELECTRICITY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420403176.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-11
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing anti-glare diffusion plate materials have complex composition, high production costs, uneven surfaces and low bending resistance, and poor practicality.

Method used

An anti-glare diffusion plate is designed, including a light inlet plate mechanism and a light inlet plate mechanism. The light inlet plate mechanism is composed of a first refractive plate, an astigmatism plate, a resin plate and a second refractive plate, and the light is dispersed and uniformized by refraction and weakening treatment. diffusion. The light-emitting plate mechanism includes a PVC plate and a frosted plate, further improving the scattering rate and diffusion uniformity of light.

Benefits of technology

It effectively avoids the occurrence of glare, is simple in structure, is easy to produce, and the surface is flat, which improves bending resistance and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222461719U_ABST
    Figure CN222461719U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-dazzle diffusion plate, which belongs to the technical field of diffusion plates, aims at solving the problems of complex material composition, high cost, uneven surface and poor practicability, and comprises a light inlet plate mechanism and a light outlet plate mechanism, the light inlet plate mechanism comprises a first light refraction plate, a light diffusion plate, a resin plate and a second light refraction plate, the light diffusion plate is laid on the lower portion of the first light refraction plate, the resin plate is packaged between the first light refraction plate and the second light refraction plate, and the bottom of the second light refraction plate is connected with the light outlet plate mechanism; the light inlet plate mechanism is matched with the light outlet plate mechanism, light can be effectively diffused, the light blocking and shading effects are achieved, glare is avoided, the structure is simple, implementation is high, production is convenient, the surfaces of the light inlet plate mechanism and the light outlet plate mechanism are flat, and the light inlet plate mechanism and the light outlet plate mechanism are not prone to falling off. Therefore, the bending resistance is improved, and the service life is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of diffusion plates, and in particular relates to an anti-glare diffusion plate. Background Art

[0002] A diffuser is a plate-like material with a specific aperture shape. It has many classifications according to its application field and characteristics. In the field of optics, diffusers are mainly used to change the propagation direction of light beams, making the beam angle larger or maintaining the original angle. According to the optical principle, diffusers are divided into two types: one is a light diffuser, which evenly disperses the light, eliminates the bright spots of the light spot, and makes the light distribution more uniform; the other is a reflective light diffuser, which scatters the light on the surface through special surface treatment, changing the propagation direction of the light.

[0003] The prior art discloses an anti-glare diffusion plate with a patent announcement number of CN213069243U, which includes a light input plate and a light output plate, wherein a convex ridge plate is installed on the top of the light input plate, a transparent reinforcement plate is installed inside the convex ridge plate, a deflection plate is installed on the bottom of the reinforcement plate, a light-transmitting glass plate is installed on the bottom of the deflection plate, an acrylic plate is installed inside the light output plate, a plurality of reflective horns are installed inside the acrylic plate, a resin plate is installed on the bottom of the acrylic plate, a PVC plate is installed on the bottom of the resin plate, and the PVC plate is provided at the bottom of the PVC plate. A frosted plate is installed at the bottom, and the reflective cuticles are arranged and distributed, and the reflective cuticles are embedded in the acrylic plate. The utility model solves the problem that when the diffuser plate diffuses light, the refraction angle of the light entering the diffuser plate is consistent, resulting in poor astigmatism effect of the diffuser plate by arranging reflective cuticles, convex ridge plates, and refraction plates. However, the following deficiencies still exist in actual use: From a practical point of view, the patent involves a combination of multiple materials, which is relatively complicated and greatly increases the production cost. At the same time, the surface is uneven, the bending resistance is low, and the practicality is poor.

[0004] Therefore, an anti-glare diffusion plate is needed to solve the problems of complex material composition, high cost, uneven surface and poor practicality in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-glare diffusion plate to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an anti-glare diffusion plate, comprising a light input plate mechanism and a light output plate mechanism, wherein the light output plate mechanism is laid on the lower surface of the light input plate mechanism.

[0007] The light incident plate mechanism includes a first deflection plate, a diffuser plate, a resin plate and a second deflection plate. The diffuser plate is laid under the first deflection plate, the resin plate is encapsulated between the first deflection plate and the second deflection plate, and the bottom of the second deflection plate is connected to the light output plate mechanism.

[0008] It should be noted in the solution that the first deflection plate includes a horizontal connection portion and a deflection groove, the horizontal connection portion is arranged corresponding to the diffuser plate, and the deflection groove is arranged obliquely symmetrically to the horizontal connection portion.

[0009] It is further worth explaining that the upper part of the first refraction plate is arranged flat, and the lower part is arranged in a folded shape through a horizontal connecting part and a refraction groove, and the upper part of the second refraction plate matches it. Through the first refraction plate and the second refraction plate, a resin plate is arranged therebetween, so that the light is refracted and weakened to achieve light dispersion and a scattering effect.

[0010] It should be further explained that the lower surface of the diffuser plate is semicircular in shape, and the semicircular surface facilitates scattering of light and improves the uniformity of light dispersion.

[0011] As a preferred embodiment, the light emitting plate mechanism includes a PVC plate and a frosted plate, the PVC plate is laminated and laid on the bottom surface of the second refraction plate, and the frosted plate is laminated and laid on the bottom surface of the PVC plate. The processed light finally passes through the light emitting plate mechanism to emit light. At this time, the processed light is weakened again by passing through the PVC plate, and finally scatters inside the frosted plate when passing through it, thereby improving the scattering rate of the light and at the same time improving the uniformity of light diffusion.

[0012] Compared with the prior art, the anti-glare diffuser provided by the present invention comprises at least the following:

[0013] Beneficial effects:

[0014] (1) By setting the entry plate mechanism in conjunction with the light output plate mechanism, light can be effectively diffused to block light and avoid glare. The structure is relatively simple, the feasibility is high, and the production is convenient.

[0015] (2) The surfaces of the door entry plate mechanism and the light exit plate mechanism are both flat, thereby improving their anti-bending properties and thus increasing their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0018] Figure 3It is a schematic diagram of light diffusion of the utility model.

[0019] In the figure: 1. light input plate mechanism; 101. first deflection plate; 1011. horizontal connection part; 1012. deflection groove; 102. diffuser plate; 103. resin plate; 104. second deflection plate; 2. light output plate mechanism; 201. PVC plate; 202. frosted plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-3 The utility model provides an anti-glare diffusion plate, comprising a light input plate mechanism 1 and a light output plate mechanism 2 , wherein the light output plate mechanism 2 is laid on the lower surface of the light input plate mechanism 1 .

[0022] The light incident plate mechanism 1 includes a first deflection plate 101, a diffuser plate 102, a resin plate 103 and a second deflection plate 104. The diffuser plate 102 is laid on the lower part of the first deflection plate 101, the resin plate 103 is encapsulated between the first deflection plate 101 and the second deflection plate 104, and the bottom of the second deflection plate 104 is connected to the light output plate mechanism 2.

[0023] The light passes through the light input plate mechanism 1 and the light output plate mechanism 2 in sequence, undergoing multi-level refraction and weakening to achieve the effects of diffusion and shading.

[0024] Further as Figure 2 and Figure 3 As shown, it is worth specifically explaining that the first deflection plate 101 includes a horizontal connection portion 1011 and a deflection groove 1012. The horizontal connection portion 1011 is arranged corresponding to the diffuser plate 102, and the deflection groove 1012 is arranged in an oblique plane symmetrical to the horizontal connection portion 1011. The upper part of the first deflection plate 101 is arranged flat, and the lower part is arranged in a folded shape through the horizontal connection portion 1011 and the deflection groove 1012. The upper part of the second deflection plate 104 matches it. Through the first deflection plate 101 and the second deflection plate 104, the resin plate 103 arranged therebetween refracts and weakens the light to achieve light dispersion and achieve a scattering effect. The lower surface of the diffuser plate 102 is arranged in a semicircular shape. When the light passes through the semicircular surface, it is convenient to scatter the light, thereby improving the uniformity of light dispersion.

[0025] Further as Figure 2 and Figure 3As shown, it is worth specifically explaining that the light emitting plate mechanism 2 includes a PVC plate 201 and a frosted plate 202. The PVC plate 201 is laid on the bottom surface of the second refraction plate 104, and the frosted plate 202 is laid on the bottom surface of the PVC plate 201. The processed light finally passes through the light emitting plate mechanism 2 to emit light. At this time, the processed light passes through the PVC plate 201 to be weakened again, and finally scatters inside the frosted plate 202 when passing through it, thereby improving the scattering rate of the light and improving the uniformity of light diffusion.

[0026] By disposing the first deflecting plate 101 in cooperation with the second deflecting plate 104, the refraction efficiency of light is improved, and by its flat arrangement, its anti-bending performance is improved, thereby increasing the service life.

[0027] According to the above working process, it can be known that: by setting the entry plate mechanism 1 and the light output plate mechanism 2, the light can be effectively diffused to block light and avoid glare. The structure is relatively simple, the feasibility is high, and it is easy to produce.

[0028] This solution has the following working process: when this device is used, light is incident through the upper part of the first refraction plate 101, refracted by the horizontal connection part 1011 and the refraction groove 1012, and dispersed and refracted in the resin plate 103, the light is weakened by the resin plate 103 and incident into the second refraction plate 104, refracted again by the second refraction plate 104, and its irradiation path is vertical and incident into the light output plate mechanism 2, propagated and weakened again by the PVC plate 201, and finally scattered by the frosted plate 202, so as to achieve the weakening and diffusion of the light, and can directly block the weaker optical fiber.

[0029] In summary: by setting the entry plate mechanism 1 and the light output plate mechanism 2, the light can be effectively diffused to block light and avoid glare, and the structure is relatively simple, the feasibility is high, and the production is convenient; the entry plate mechanism 1 and the light output plate mechanism 2 are set, and their surfaces are flat, thereby improving their bending resistance and thus improving their service life.

Claims

1. An anti-glare diffusion plate, comprising a light input plate mechanism (1) and a light output plate mechanism (2), characterized in that: The light emitting plate mechanism (2) is laid on the lower surface of the light incident plate mechanism (1); The light incident plate mechanism (1) comprises a first deflection plate (101), a diffuser plate (102), a resin plate (103) and a second deflection plate (104); the diffuser plate (102) is laid on the lower part of the first deflection plate (101); the resin plate (103) is encapsulated between the first deflection plate (101) and the second deflection plate (104); and the bottom of the second deflection plate (104) is connected to the light output plate mechanism (2).

2. The anti-glare diffuser plate according to claim 1, characterized in that: The first deflection plate (101) comprises a horizontal connection portion (1011) and a deflection groove (1012); the horizontal connection portion (1011) is arranged corresponding to the diffuser plate (102); and the deflection groove (1012) is arranged in an obliquely symmetrical manner to the horizontal connection portion (1011).

3. The anti-glare diffuser plate according to claim 2, characterized in that: The upper portion of the first deflection plate (101) is arranged flat, and the lower portion is arranged in a folded shape through a horizontal connection portion (1011) and a deflection groove (1012), and the upper portion of the second deflection plate (104) matches it.

4. The anti-glare diffuser plate according to claim 2, characterized in that: The lower surface of the light diffuser plate (102) is arranged in a semicircular shape.

5. The anti-glare diffuser plate according to claim 1, characterized in that: The light emitting plate mechanism (2) comprises a PVC plate (201) and a frosted plate (202), wherein the PVC plate (201) is laid on the bottom surface of the second deflection plate (104), and the frosted plate (202) is laid on the bottom surface of the PVC plate (201).

Citation Information

Patent Citations

  • Anti-dazzle diffusion plate

    CN213069243U