Eye-protection LED table lamp with shading strips

By installing angle adjustment mechanisms on both sides of the lamp head, the problem of fixing the angle of the light-shielding strip is solved, enabling flexible adjustment and fixation of the light-shielding strip, protecting the eyes and improving the user experience.

CN224094315UActive Publication Date: 2026-04-07SHENZHEN CHUANMING INNOVATION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The fixed angle of the light shield of existing desk lamps cannot adapt to different usage environments and user heights, resulting in strong light shining directly into the eyes, which can easily cause eye diseases.

Method used

Angle adjustment mechanisms are installed on both sides of the lamp head. The angle of the light-shielding strip is adjusted and fixed by the interference fit between the round shaft on the light-shielding strip and the rubber layer. Combined with the L-shaped positioning seat and bolt fixing, it is easy to install and disassemble.

Benefits of technology

The angle of the light-blocking strip is adjustable to adapt to different environments and user needs, providing good light-blocking effect, protecting the eyes, and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an eye protection LED table lamp with shading strips, the two sides of a lamp holder are respectively provided with the shading strips through an angle adjusting mechanism, the angle adjusting mechanism comprises two L-shaped positioning seats and circular shafts arranged on the end portions of the shading strips, each L-shaped positioning seat is provided with a through hole, and the circular shafts are arranged on the end portions of the shading strips. A through hole is formed in the side wall of the lamp holder, a rubber layer is arranged in the through hole, a penetrating hole allowing the circular shaft to penetrate is formed in the rubber layer, the penetrating hole is in interference fit with the circular shaft, so that the circular shaft and the rubber layer have damping force to position the circular shaft, and the L-shaped positioning base is fixed to the side wall of the lamp holder. The shading strip can be manually driven to rotate to realize angle adjustment of the shading strip, and the circular shaft and the rubber layer have damping force to realize positioning of the circular shaft, so that the shading strip after angle adjustment can be fixed, and the shading strip has the characteristic of easiness in operation.
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Description

Technical Field

[0001] This utility model relates to the technical field of desk lamps, specifically to an eye-protecting LED desk lamp with a light-shielding strip. Background Technology

[0002] Desk lamps are common lighting tools in daily life, generally used for reading, working, and other occasions. They are used frequently and for long periods of time. Ordinary desk lamps do not have light shields, so the strong light shines directly into the user's eyes, which can easily cause eye diseases with prolonged use. Existing desk lamps have light shields on both sides of the lamp head to block the light, but the angle of the light shields is fixed and cannot be adjusted, so they cannot adapt to different usage environments, user heights, and desktop heights. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an eye-protecting LED desk lamp with a light-shielding strip.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses an eye-protecting LED desk lamp with light-shielding strips, comprising a lamp body consisting of a lamp holder, a lamp arm, and a lamp head. Light-shielding strips are mounted on both sides of the lamp head via angle adjustment mechanisms. Each angle adjustment mechanism includes two L-shaped positioning seats and a round shaft at the end of each light-shielding strip. Each L-shaped positioning seat has a through hole, and the interior of the through hole contains a rubber layer with a perforation through which the round shaft passes. The perforation is interference-fitted with the round shaft, providing damping force between the round shaft and the rubber layer to position the round shaft. The L-shaped positioning seats are fixed to the side wall of the lamp head.

[0006] As a preferred embodiment of the present invention, the light-shielding strip includes a first light-shielding strip and a second light-shielding strip, wherein the second light-shielding strip is inclined inward and the end of the second light-shielding strip is a light-shielding plate.

[0007] As a preferred technical solution of this utility model, the inner wall of the light-shielding strip is provided with a frosted reflective layer.

[0008] As a preferred embodiment of this utility model, the end of the circular shaft is provided with a frustum-shaped guide portion that is inserted through it.

[0009] As a preferred embodiment of this utility model, the end of the light-shielding strip is provided with a functional handle.

[0010] As a preferred embodiment of this utility model, the corners of the light-shielding strip are provided with a rounded corner structure.

[0011] As a preferred embodiment of this utility model, the L-shaped positioning seat is fixed to the side wall of the lamp head by bolts.

[0012] The beneficial effects of this utility model are:

[0013] 1. This type of eye-protecting LED desk lamp with a light-shielding strip features light-shielding strips mounted on both sides of the lamp head via angle adjustment mechanisms. The angle adjustment mechanism involves an interference fit between a round shaft on the light-shielding strip and a perforation in the rubber layer. This creates a damping force between the shaft and the rubber layer to position the shaft, allowing for manual rotation of the light-shielding strip to adjust its angle. This adapts to different usage environments, user heights, and desktop heights. Furthermore, the damping force between the shaft and the rubber layer ensures the shaft is properly positioned, thus securing the adjusted light-shielding strip and making it easy to operate.

[0014] 2. This type of eye-protecting LED desk lamp with a light-shielding strip has a specific light-shielding strip. The first and second light-shielding strips form a V-shape, and the end of the second light-shielding strip is a light-shielding plate. This allows the light-shielding plate to be placed below the lamp head for light blocking, thereby adjusting the illumination range and achieving a better light-shielding effect. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a structural schematic diagram of an eye-protecting LED desk lamp with a light-shielding strip according to this utility model;

[0017] Figure 2 This is a schematic diagram of the light-shielding strip of an eye-protecting LED desk lamp with a light-shielding strip according to the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of an L-shaped positioning base for an eye-protecting LED desk lamp with a light-shielding strip according to this utility model.

[0019] Figure 4 This is a schematic diagram of the rubber layer of an eye-protecting LED desk lamp with a light-shielding strip according to this utility model.

[0020] In the diagram: 1. Lamp holder; 2. Lamp arm; 3. Lamp head; 4. Table lamp body; 5. Angle adjustment mechanism; 6. Light shielding strip; 7. L-shaped positioning seat; 8. Round shaft; 9. Through hole; 10. Rubber layer; 11. Perforation; 12. First light shielding strip; 13. Second light shielding strip; 15. Guide part; 16. Functional handle; 17. Light shielding plate. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses an eye-protecting LED desk lamp with light-shielding strips, comprising a desk lamp body 4 consisting of a lamp base 1, a lamp arm 2, and a lamp head 3. The lamp head 3 has light-shielding strips 6 mounted on both sides via angle adjustment mechanisms 5. Each angle adjustment mechanism 5 includes two L-shaped positioning seats 7 and a round shaft 8 at the end of each light-shielding strip 6. Each L-shaped positioning seat 7 has a through hole 9, and the interior of the through hole 9 has a rubber layer 10. The rubber layer 10 has a through hole 11 through which the round shaft 8 passes. The through hole 11 is interference-fitted with the round shaft 8, so that the round shaft 8 and the rubber layer 10 have a damping force to position the round shaft 8. The L-shaped positioning seats 7 are fixed to the side wall of the lamp head 3. Light-shielding strips 6 are installed on both sides of the lamp head 3 via angle adjustment mechanisms 5. The angle adjustment mechanism 5 involves an interference fit between a round shaft 8 on the light-shielding strip 6 and a perforation 11 on the rubber layer. This creates a damping force between the round shaft 8 and the rubber layer to position the round shaft 8. This allows for manual rotation of the light-shielding strip 6, enabling angle adjustment to accommodate different usage environments, user heights, and desktop heights. Furthermore, the damping force between the round shaft 8 and the rubber layer ensures proper positioning of the round shaft 8, thus securing the adjusted light-shielding strip 6 and providing ease of operation.

[0023] The light-shielding strip 6 includes a first light-shielding strip 12 and a second light-shielding strip 13. The second light-shielding strip 13 is inclined inward, and the end of the second light-shielding strip 13 is a light-shielding plate 17. This allows the light-shielding plate 17 to be placed below the lamp head 3 for light shielding, which has a better light-shielding effect and a better shape, thus improving the aesthetics.

[0024] The light-shielding strip 6 has a frosted reflective layer on its inner wall, which reflects light back to the lamp head 3 and, under the action of the reflective film inside the lamp head 3, reflects it out of the lamp head to provide illumination, thus ensuring that the illuminated area has good brightness.

[0025] The round shaft 8 has a frustum-shaped guide portion 15 at its shaft end that is inserted into the through hole 11. This facilitates the insertion of the round shaft into the through hole 11, allowing the round shaft 8 to be interference-fitted with the through hole, and giving the round shaft 8 and the rubber layer 10 a damping force to position the round shaft 8.

[0026] The end of the light-shielding strip 6 is provided with a functional handle 16, which facilitates manual angle adjustment.

[0027] The corners of the light-shielding strip 6 are rounded to prevent scratches to the hands during daily use.

[0028] The L-shaped positioning seat 7 is fixed to the side wall of the lamp head 3 by bolts for easy installation. The L-shaped positioning seat 7 can also be fixed to the outer shell of the lamp head by adhesive, which makes it easy to install and disassemble without redesigning the lamp head.

[0029] Working Principle: This type of eye-protecting LED desk lamp with light-shielding strips features light-shielding strips 6 mounted on both sides of the lamp head 3 via angle adjustment mechanisms 5. The angle adjustment mechanism 5 uses an interference fit between a round shaft 8 on the light-shielding strip 6 and a perforation 11 on the rubber layer. This creates a damping force between the round shaft 8 and the rubber layer to position the round shaft 8. This allows for manual rotation of the light-shielding strip 6, adjusting its angle to suit different usage environments, user heights, and desktop heights. Furthermore, the damping force between the round shaft 8 and the rubber layer ensures the positioning of the round shaft 8, thus securing the adjusted light-shielding strip 6 and making it easy to operate.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An eye-protecting LED desk lamp with a light-shielding strip, comprising a desk lamp body (4) consisting of a lamp base (1), a lamp arm (2), and a lamp head (3), characterized in that, The lamp head (3) has light-shielding strips (6) installed on both sides via angle adjustment mechanisms (5). The angle adjustment mechanism (5) includes two L-shaped positioning seats (7) and a round shaft (8) at the end of the light-shielding strip (6). Each L-shaped positioning seat (7) has a through hole (9), and the inside of the through hole (9) has a rubber layer (10). The rubber layer (10) has a through hole (11) for the round shaft (8) to pass through. The through hole (11) is interference-fitted with the round shaft (8), so that the round shaft (8) and the rubber layer (10) have a damping force to position the round shaft (8). The L-shaped positioning seat (7) is fixed on the side wall of the lamp head (3).

2. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The light-shielding strip (6) includes a first light-shielding strip (12) and a second light-shielding strip (13), and the second light-shielding strip (13) is inclined inward, and the end of the second light-shielding strip (13) is a light-shielding plate (17).

3. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The inner wall of the light-shielding strip (6) is provided with a frosted reflective layer.

4. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The shaft end of the circular shaft (8) is provided with a frustum-shaped guide portion (15) that is inserted into the through hole (11).

5. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The end of the light-shielding strip (6) is provided with a functional handle (16).

6. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The corners of the light-shielding strip (6) are provided with a rounded corner structure.

7. The eye-protecting LED desk lamp with a light-shielding strip according to claim 1, characterized in that, The L-shaped positioning seat (7) is fixed to the side wall of the lamp head (3) by bolts.