High-luminous-efficiency anti-dazzle component

By optimizing the grille structure and heat dissipation design, the light pollution and glare problems of outdoor LED wall washing lamps are solved, efficient light utilization and structural stability are achieved, and the luminous efficiency and safety of LED wall washing lamps are improved.

CN223294697UActive Publication Date: 2025-09-02上海科铃纳光电科技有限公司
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Patent Information

Application Number
CN202422713576.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-09-02
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing outdoor LED wall washing lamps have light pollution and glare problems, resulting in loss of light luminous efficiency of light sources, which violates the energy-saving and green lighting characteristics of LEDs.

Method used

A high-light-efficient anti-glare component is designed to optimize the light distribution of the light source through the grille structure, so that useless light is reflected to the wall, effectively preventing glare and improving luminous efficiency. The component is equipped with heat dissipation holes and expansion joints to ensure stability.

Benefits of technology

It effectively prevents glare, improves the luminous efficiency of the lamp, reduces light pollution, maintains the energy-saving characteristics of LEDs, and enhances the structural stability of the components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of illumination, and discloses a high-luminous-efficiency anti-dazzle component. The high-luminous-efficiency anti-dazzle component comprises a base cylinder, the interior of the base cylinder is a hollow cylindrical cavity, and the component has the advantages that through the structural design of the high-luminous-efficiency anti-dazzle component, a part of flooding light is subjected to technical treatment, the luminous efficiency of a lamp is optimized, and in a specific environment, the luminous efficiency of the lamp is improved. The LED wall washing lamp has the advantages of achieving an ideal effect, preventing the harm of glare, being unique in appearance, novel in design concept, easy to install and the like, and solves the problems that an existing outdoor LED wall washing lamp guarantees the irradiation effect, meanwhile, a part of light overflows, light pollution of the environment is caused, meanwhile, dazzling troubles are brought to walking people, and the LED wall washing lamp is worthy of popularization and application. A common design mode causes 60% loss of light emitting efficiency of the lamp, so that the brightness of the whole lamp is reduced, and the problems that the LED has the characteristics of energy conservation and green illumination are violated.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a high-light-efficiency anti-glare component. Background Art

[0002] LED wall washers are used for architectural decorative lighting and outdoor landscape lighting. They create a light "washing" effect on the wall of a building, making the patterns, textures or architectural structures on the wall appear more three-dimensional and vivid under the illumination of light.

[0003] Existing outdoor LED wall washers all use LEDs as light sources and optical lenses to change the illumination effect of light. While ensuring the illumination effect, some light overflows, causing light pollution to the environment and causing glare to people walking on the street. In common designs, the entire light source is equipped with a grid or honeycomb device, resulting in a 60% loss in luminous efficiency, thereby reducing the brightness of the entire lamp. This goes against the energy-saving and green lighting characteristics of LED light-emitting diodes. In order to improve the shortcomings of traditional anti-glare designs, a high-efficiency anti-glare component is proposed to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a high-efficiency anti-glare component, which has a high-efficiency anti-glare component structural design, technically processes a part of the overflowing light, and optimizes the luminous efficiency of the lamp. It has the advantages of achieving ideal effects and preventing the harm of glare in specific environments, unique appearance, novel design concept, and easy installation. It solves the problem of existing outdoor LED wall washers, which, while ensuring the illumination effect, have a part of the overflowing light, causing light pollution to the environment and causing glare to people walking on the street. In common design methods, the light source is provided with a grille or honeycomb device throughout, resulting in a 60% loss of the luminous efficiency of the lamp, thereby reducing the brightness of the entire lamp. This goes against the problem that LED light-emitting diodes have the characteristics of energy saving and green lighting.

[0006] (2) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a high-light-efficiency anti-glare component, comprising a seat tube, the interior of the seat tube being a hollow cylindrical cavity, the top of the seat tube being fixedly connected to a frame plate symmetrically distributed on the left and right, the opposite side of the frame plate being fixedly connected to a same first grid located above the seat tube and adapted to the hollow cylindrical cavity, the rear side of the frame plate being fixedly connected to a same second grid adapted to the first grid, the rear side of the frame plate being fixedly connected to a same third grid adapted to the second grid, the bottom of the third grid being fixedly connected to the top of the seat tube, the height of the bottom of the first grid being higher than the height of the bottom of the second grid, and the height of the bottom of the second grid being higher than the height of the bottom of the third grid.

[0008] The beneficial effects of the utility model are:

[0009] The high-light-efficiency anti-glare component is installed in a wall washer lamp. The light source is in a hollow cylindrical cavity, so that the concave surfaces of the first grille, the second grille and the third grille are all facing the wall. When the wall washer lamp is illuminating the surface of a building, the real effect is the effective light emission of the lamp on the side close to the building, and the rest is useless light. The first grille, the second grille and the third grille block the useless light. Since the height of the bottom of the first grille is higher than the height of the bottom of the second grille, and the height of the bottom of the second grille is higher than the height of the bottom of the third grille, the useless light can be reflected back to the wall through the side of the first grille, the second grille and the third grille facing the wall, so that the useful light can play the greatest role. The first grille, the second grille and the third grille can effectively prevent glare from the human eye, have the advantages of technically processing a part of the flooded light, and optimizing the luminous efficiency of the lamp to prevent the harm of glare.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the outer side of the seat tube is provided with rectangular holes which are symmetrically distributed front to back and flush with the bottom of the seat tube and communicate with the interior of the seat tube.

[0012] The beneficial effect of adopting the above further solution is that the rectangular hole is used to dissipate heat when the light source is working, thereby preventing heat accumulation from causing damage to the wall washer lamp.

[0013] Furthermore, the bottom of the seat tube is fixedly connected with short columns that are symmetrically distributed on the left and right.

[0014] The beneficial effect of adopting the above further solution is that the short column facilitates the positioning and installation of the component and the corresponding wall washer lamp.

[0015] Furthermore, the bottom plane of the seat tube is provided with expansion joints that are symmetrically distributed on the left and right.

[0016] The beneficial effect of adopting the above further solution is that the expansion joint provides compensation space for the base tube when heating or cooling. When the base tube heats up during use, the material will expand due to the increase in temperature, and will contract when cooling. If there is no appropriate compensation space, continuous thermal expansion and contraction may cause deformation of the components or generate stress, affecting the structural stability and service life of the lamp.

[0017] Furthermore, the top of the seat tube is provided with reinforcing ribs which are symmetrically distributed on the left and right and are located above the expansion joint.

[0018] The beneficial effect of adopting the above further solution is that the reinforcing ribs are located above the expansion joint, thereby ensuring the structural strength of the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a front view of the structure of the utility model;

[0021] Figure 3 This is a top view of the structure of the utility model;

[0022] Figure 4 This is a bottom view of the structure of the utility model;

[0023] Figure 5 This is the right side view of the structure of the utility model;

[0024] Figure 6 It is a left side sectional view of the structure of the utility model.

[0025] In the figure: 1. seat tube; 2. hollow cylindrical cavity; 3. frame plate; 4. first grille; 5. second grille; 6. third grille; 7. rectangular hole; 8. short column; 9. expansion joint; 10. reinforcing rib. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the embodiment, Figure 1-6Provided is a high-light-efficiency anti-glare component. The utility model includes a seat tube 1, the interior of the seat tube 1 is a hollow cylindrical cavity 2, the top of the seat tube 1 is fixedly connected to a frame plate 3 that is symmetrically distributed on the left and right, the opposite side of the frame plate 3 is fixedly connected to a first grille 4 that is located above the seat tube 1 and is adapted to the hollow cylindrical cavity 2, the rear side of the frame plate 3 is fixedly connected to a second grille 5 that is identical and adapted to the first grille 4, the rear side of the frame plate 3 is fixedly connected to a third grille 6 that is identical and adapted to the second grille 5, the bottom of the third grille 6 is fixedly connected to the top of the seat tube 1, the height of the bottom of the first grille 4 is higher than the height of the bottom of the second grille 5, and the height of the bottom of the second grille 5 is higher than the height of the bottom of the third grille 6;

[0028] The outer side of the seat tube 1 is provided with rectangular holes 7 which are symmetrically distributed front to back and flush with the bottom of the seat tube and communicate with the interior of the seat tube;

[0029] The rectangular hole 7 is used for heat dissipation when the light source is working, to avoid heat accumulation causing damage to the wall washer lamp;

[0030] The bottom of the seat tube 1 is fixedly connected with short columns 8 that are symmetrically distributed on the left and right sides;

[0031] The short column 8 facilitates the positioning and installation of the component and the corresponding wall washer lamp;

[0032] The bottom plane of the seat tube 1 is provided with expansion joints 9 which are symmetrically distributed on the left and right sides;

[0033] The expansion joint 9 provides compensation space for the base tube 1 when it is heated or cooled. When the base tube 1 is heated during use, the material will expand due to the temperature increase, and when it is cooled, it will contract. If there is no appropriate compensation space, the continuous thermal expansion and contraction may cause deformation of the components or generate stress, affecting the structural stability and service life of the lamp.

[0034] The top of the seat tube 1 is provided with reinforcing ribs 10 which are symmetrically distributed on both sides and are located above the expansion joint 9;

[0035] The reinforcing ribs 10 are located above the expansion joint 9 to ensure the structural strength of the joint.

[0036] Working principle:

[0037] Step 1: Install the component in the wall washer lamp. The light source is in the hollow cylindrical cavity 2. The concave surfaces of the first grille 4, the second grille 5 and the third grille 6 are all facing the wall. When the wall washer lamp is washing the surface of the building, the real effect is the effective light emission on the side of the lamp close to the building. The rest is useless light. The first grille 4, the second grille 5 and the third grille 6 block the useless light.

[0038] Step 2: Since the bottom height of the first grille 4 is higher than the bottom height of the second grille 5, and the bottom height of the second grille 5 is higher than the bottom height of the third grille 6, the useless light can be reflected back to the wall through the side of the first grille 4, the second grille 5 and the third grille 6 facing the wall, so that the useful light can play the greatest role;

[0039] Step 3: The first grille 4, the second grille 5 and the third grille 6 can effectively prevent glare to the human eye, perform technical processing on a part of the flooded light, and optimize the luminous efficiency of the lamp to prevent the harm of glare.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high light-efficiency anti-glare component, comprising a seat tube (1), characterized in that: The interior of the seat tube (1) is a hollow cylindrical cavity (2); the top of the seat tube (1) is fixedly connected to a frame plate (3) symmetrically distributed on the left and right; the opposite side of the frame plate (3) is fixedly connected to a first grid (4) located above the seat tube (1) and adapted to the hollow cylindrical cavity (2); the rear side of the frame plate (3) is fixedly connected to a second grid (5) adapted to the first grid (4); the rear side of the frame plate (3) is fixedly connected to a third grid (6) adapted to the second grid (5); the bottom of the third grid (6) is fixedly connected to the top of the seat tube (1); the height of the bottom of the first grid (4) is higher than the height of the bottom of the second grid (5); and the height of the bottom of the second grid (5) is higher than the height of the bottom of the third grid (6).

2. The high light-efficiency anti-glare component according to claim 1, characterized in that: The outer side of the seat tube (1) is provided with rectangular holes (7) which are symmetrically distributed front to back, flush with the bottom and communicated with the interior.

3. The high light-efficiency anti-glare component according to claim 1, characterized in that: The bottom of the seat tube (1) is fixedly connected with short columns (8) that are symmetrically distributed on the left and right.

4. The high light-efficiency anti-glare component according to claim 1, characterized in that: The bottom plane of the seat cylinder (1) is provided with expansion joints (9) that are symmetrically distributed left and right.

5. The high light-efficiency anti-glare component according to claim 1, characterized in that: The top of the seat tube (1) is provided with reinforcing ribs (10) which are symmetrically distributed on both sides and are located above the expansion joint (9).