Lens type indirect lighting ceiling lamp

Through the lens-type indirect lighting design, the refraction and secondary reflection of the light from the lamp beads are used to solve the glare problem of the LED chandelier light source and achieve a lighting effect with high uniformity and low glare.

CN223345222UActive Publication Date: 2025-09-16SHENZHEN YUEMING OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202422901216.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-16
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The light source of existing LED chandeliers is dazzling and cannot achieve high uniformity, low glare and shadowless effects.

Method used

It adopts lens-type indirect lighting design. The light from the lamp beads is refracted into a circular line light source through an optical lens once, and then reflected twice by the annular reflective paper and reflective paper to achieve uniform light distribution.

Benefits of technology

It achieves a highly uniform lighting effect, reduces glare and shadows, and achieves a shadowless or thin shadow effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lens type indirect lighting ceiling lamp, and relates to the field of lamps. The lens type indirect lighting ceiling lamp comprises a back cover, a power source is installed on the lower surface of the back cover, an EVA layer is arranged on the lower surface of the power source, annular reflective paper and reflective paper are arranged on the lower surface of the EVA layer, a lens is installed on the lower surface of the back cover, and lamp beads are arranged in the lens. According to the lens type indirect lighting ceiling lamp, the lamp beads refract first-time mixed light through the primary optical lens, a point light source is changed into a circular line light source, then the light is emitted to the secondary reflection material annular reflective paper and the secondary reflection material annular reflective paper, secondary reflection type light emitting is achieved, and the effects that a circular lamp is high in uniformity, shadowless or light and thin in shadow and free of glare are achieved; the LED ceiling lamp solves the problems that an LED plus lens or cover direct illumination scheme is adopted in the current LED ceiling lamp industry, light is dazzling, and the high-uniformity, low-glare and shadowless effects cannot be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a lens-type indirect lighting chandelier. Background Art

[0002] A chandelier is a high-end decorative lighting fixture mounted on a room's ceiling. Whether suspended by wires or iron supports, it shouldn't be hung too low, obstructing vision or creating glare. Currently, the LED chandelier industry primarily utilizes direct illumination via LEDs with lenses or covers, resulting in harsh lighting and failing to achieve uniformity, low glare, or shadow-free lighting. Utility Model Content

[0003] The purpose of the utility model is to provide a lens-type indirect lighting chandelier, which solves the problem that the current LED chandelier industry uses a solution of direct lighting with LED plus lens or cover, the light is relatively dazzling and cannot achieve high uniformity, low glare and shadowless effects.

[0004] Technical Solution

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lens-type indirect lighting chandelier, comprising a back cover, a power supply installed on the lower surface of the back cover, an EVA layer provided on the lower surface of the power supply, an annular reflective paper and reflective paper provided on the lower surface of the EVA layer, a lens installed on the lower surface of the back cover, lamp beads provided inside the lens, and a lamp body fastened to the lower surface of the back cover.

[0006] Furthermore, the lamp beads are electrically connected to a power source.

[0007] Furthermore, the power supply, EVA layer, annular reflective paper, reflective paper, lens and lamp beads are all located inside the combination of the back cover and the lamp body.

[0008] The utility model provides a lens-type indirect lighting chandelier, which has the following beneficial effects:

[0009] The lens-type indirect lighting chandelier uses a primary optical lens to refract mixed light, turning a point light source into a circular line light source. The light is then directed to a secondary reflective material, annular reflective paper and reflective paper. By achieving secondary reflection light output, the circular lamp achieves high uniformity, no shadow or a light, thin, and non-glare effect. This solves the problem in the current LED chandelier industry where all direct lighting solutions are LEDs with lenses or covers, resulting in relatively dazzling light and unable to achieve high uniformity, low glare, and shadowless effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is an exploded view of the structure of the utility model;

[0011] Figure 2 This is a front view of the structure of the utility model.

[0012] Among them, 1 back cover, 2 power supply, 3 EVA layer, 4 ring reflective paper, 5 reflective paper, 6 lenses, 7 lamp beads, and 8 lamp body. DETAILED DESCRIPTION

[0013] like Figure 1-2 As shown, an embodiment of the utility model provides a lens-type indirect lighting chandelier, comprising a back cover 1, a power supply 2 being installed on the lower surface of the back cover 1, an EVA layer 3 being provided on the lower surface of the power supply 2, an annular reflective paper 4 and a reflective paper 5 being provided on the lower surface of the EVA layer 3, a lens 6 being installed on the lower surface of the back cover 1, lamp beads 7 being provided inside the lens 6, the lamp beads 7 being electrically connected to the power supply 2, a lamp body 8 being buckled on the lower surface of the back cover 1, and the power supply 2, the EVA layer 3, the annular reflective paper 4, the reflective paper 5, the lens 6 and the lamp beads 7 are all located inside the combination of the back cover 1 and the lamp body 8.

[0014] Working principle: The lamp bead 7 refracts the first mixed light through the primary optical lens 6, turning the point light source into a circular line light source, and then hits the light to the secondary reflective material annular reflective paper 4 and reflective paper 5. By realizing the secondary reflection light output, the circular lamp achieves high uniformity, no shadow or relatively light, thin shadow, and no glare effect.

Claims

1. A lens-type indirect lighting pendant lamp, comprising a back cover (1), characterized in that: A power supply (2) is mounted on the lower surface of the back cover (1), an EVA layer (3) is provided on the lower surface of the power supply (2), an annular reflective paper (4) and a reflective paper (5) are provided on the lower surface of the EVA layer (3), a lens (6) is mounted on the lower surface of the back cover (1), a lamp bead (7) is provided inside the lens (6), and a lamp body (8) is buckled with the lower surface of the back cover (1).

2. The lens-type indirect lighting chandelier according to claim 1, characterized in that: The lamp bead (7) is electrically connected to the power source (2).

3. The lens-type indirect lighting chandelier according to claim 1, characterized in that: The power source (2), EVA layer (3), annular reflective paper (4), reflective paper (5), lens (6) and lamp beads (7) are all located inside the combination of the back cover (1) and the lamp body (8).