LED ceiling lamp with reflective anti-dazzle lens

Abstract

The LED ceiling lamp comprises a ceiling lamp base, a light source plate and a lens structure, the light source plate and the lens structure are fixed on the ceiling lamp base, the lens structure comprises a lens body and a trumpet-shaped lamp bead cavity which is integrally formed at the top of the lens body, and a reflective paper layer is adhered to the side wall of the lamp bead cavity; a plurality of pyramid-shaped reflecting concave holes are integrally formed in the bottom wall of the lamp bead concave cavity; lamp beads of the light source plate are located in the lamp bead concave cavities, and light rays of the lamp beads are reflected by the reflective paper layer, enter the lens body from the pyramid-shaped reflective concave holes and irradiate outwards. The LED lens is reasonable in structural arrangement, light rays of the lamp beads of the light source plate can be reflected through the reflective paper layer, all the light rays enter the lens body after being reflected and refracted through the pyramid-shaped reflective concave holes and irradiate outwards from the light outlet face, the lighting effect of lighting is improved, and the service life of the LED lens is prolonged. And the light is mixed through refraction and reflection, so that the softness of the light is improved, the anti-dazzle performance is improved, and the use is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ceiling lamp technical field, concretely relates to a LED ceiling lamp with anti-dazzle lens of reflection. BACKGROUND

[0002] Ceiling lamp is a kind of common lighting and decorative lamps, it generally includes ceiling lamp holder, light source board fixed on ceiling lamp holder and lampshade on ceiling lamp holder, when using, the light of light source board is irradiated outward through lampshade, it although can satisfy the use demand of general situation, but its lighting effect is very limited, and anti-dazzle performance is also limited, it is difficult to meet the market demand, and applicability is limited. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a LED ceiling lamp with anti-dazzle lens of reflection with reasonable structure and strong anti-dazzle performance.

[0004] The technical scheme for realizing the utility model is a LED ceiling lamp with anti-dazzle lens of reflection, including ceiling lamp holder, light source board fixed on ceiling lamp holder and lens structure, the lens structure includes lens body, lamp pearl concave cavity is arranged in the horn shape and is integrally formed on the top of lens body, and the side wall of lamp pearl concave cavity is adhered with anti-glare paper layer;

[0005] The bottom wall of lamp pearl concave cavity is integrally formed with a plurality of diamond-shaped reflection concave holes;

[0006] The lamp pearl of light source board is in the lamp pearl concave cavity, and the light of lamp pearl is reflected from diamond-shaped reflection concave hole into lens body and irradiated outward through anti-glare paper layer.

[0007] Further preferably, the light exit surface of the lens body is a hemispherical surface, and a plurality of conical recessed areas are provided on the hemispherical surface.

[0008] Further preferably, the depth of the conical recessed area is 2-10mm.

[0009] Further preferably, the bottom surface of the ceiling lamp holder is rotatably connected to a plurality of pressing pieces by a pin shaft.

[0010] The lens body is clamped into the ceiling lamp holder, and the pressing pieces are pressed against the bottom edge of the lens body to position the lens body.

[0011] Further preferably, a silica gel dustproof pad is provided at the connection between the top surface of the lens body and the ceiling lamp holder.

[0012] Further preferably, a rubber gasket is provided between the edge of the lens body and the ceiling lamp holder.

[0013] The utility model discloses a positive effect has: the utility model discloses the structure setting is reasonable, its lamp pearl concave cavity is arranged on the top surface of lens body, and the side wall of lamp pearl concave cavity has the reflection paper layer, and cooperate the rhombohedron reflection concave hole on bottom wall, and the light of light source board will be reflected to light through reflection paper layer, and all light is after the reflection and refraction from rhombohedron reflection concave hole into lens body and from the light emitting surface outward irradiation, not only is favorable to the promotion of the light efficiency of illumination, and the softness of light is also favorable to the promotion through the refraction and reflection mixture, and the anti-dazzle performance is improved, and the use is stable and reliable, and the applicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to make the content of the utility model more easily be clearly understood, below according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:

[0015] Fig. 1 It is the structural schematic diagram of the utility model;

[0016] Fig. 2 It is the structural schematic diagram when viewing the light entrance surface of lens body in the utility model;

[0017] Fig. 3 It is the sectional structure schematic diagram of lens body in the utility model.

[0018] Fig. 1 is the structural schematic diagram of the utility model, and the reference sign is: ceiling lamp holder 1, light source board 2, lens structure 3, lens body 31, lamp pearl concave cavity 32, reflection paper layer 33, rhombohedron reflection concave hole 34, hemisphere 4, conical concave area 5, pin shaft 6, pressure piece 7, silica gel dustproof pad 8, rubber washer 9. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and apparently, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.

[0020] EMBODIMENT

[0021] See Figs. 1 to 3 As shown in the figure, a LED ceiling lamp with light reflection anti-dazzle lens, including ceiling lamp holder 1, the light source board 2 and lens structure 3 of fixed on ceiling lamp holder, and in the embodiment, its ceiling lamp holder and light source board are the conventional structure of prior art, so not detailed record;

[0022] And, the lens structure includes lens body 31, integrally formed in the lens body top and provided with a lamp bead cavity 32 in a horn shape, the side wall of the lamp bead cavity is adhered with a reflective paper layer 33; in the embodiment, the reflective paper layer can be directly attached to the inner wall of the lamp bead cavity, or can be fixed on the side wall of the lamp bead cavity in other ways, and the light rays at the edge of the lamp bead can be reflected to improve the lighting efficiency.

[0023] And, in the embodiment, a plurality of rhombohedron reflection recesses 34 are integrally formed on the bottom wall of the lamp bead cavity; in use, the lamp beads of the light source plate are in the lamp bead cavity, and the light rays of the lamp beads are reflected by the reflective paper layer and enter the lens body from the rhombohedron reflection recess and irradiate outward. After the light rays are reflected and refracted by the rhombohedron reflection recess, it is beneficial to make the light rays soft, thereby improving the anti-glare performance.

[0024] In the embodiment, the light emitting surface of the lens body is a hemispherical surface 4, and a plurality of conical recesses 5 are arranged on the hemispherical surface. Through the above structure, the light rays are also refracted during light emission, the irradiated light rays are dispersed, which is beneficial to improve the anti-glare effect, and the depth of the conical recess in actual application is 2-10mm.

[0025] In order to facilitate disassembly and maintenance operation, the bottom surface of the ceiling lamp holder is rotatably connected with a plurality of pressing pieces 7 through a pin shaft 6; during assembly, the lens body is clamped into the ceiling lamp holder, and the pressing pieces press against the bottom surface edge of the lens body to position the lens body. The pressing piece is a light-transmitting plastic structure or a glass piece, which will not affect the normal irradiation of light.

[0026] In the embodiment, a silica gel dustproof pad 8 is arranged at the connection between the top surface of the lens body and the ceiling lamp holder. A rubber gasket 9 is arranged between the edge of the lens body and the ceiling lamp holder. Through the above structure, the dustproof and waterproof performance can be improved, water or dust can be prevented from entering the light source plate, and the effectiveness and stability of the lighting are improved.

[0027] The utility model has the positive effect: the utility model discloses the structure setting is reasonable, and it sets up the lamp bead cavity at the top surface of the lens body, and the side wall of the lamp bead cavity has the reflective paper layer, and cooperates the rhombohedron reflection recess on the bottom wall, and the light of the lamp bead of the light source plate will be reflected to the light by the reflective paper layer, and all light rays enter the lens body from the rhombohedron reflection recess after reflection and refraction and irradiate outward from the light emitting surface, which is not only beneficial to improve the lighting efficiency, but also beneficial to improve the softness of the light rays after refraction and reflection, improve the anti-glare performance, and the use is stable and reliable, and the applicability is strong.

[0028] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description in the specification can also be directly processed without doubt according to the existing technical knowledge, meanwhile, the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology, so the specific description is not made here.

[0029] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The changes or variations extended from the essential spirit of the utility model and obvious to the skilled in the art still belong to the protection scope of the utility model.

Claims

1. A LED ceiling lamp with anti-dazzle lens, comprising a ceiling lamp holder, a light source plate fixed on the ceiling lamp holder and a lens structure, characterized in that: The lens structure comprises a lens body, a lamp bead recessed cavity integrally formed on the top of the lens body and provided in a horn shape, and a reflective paper layer adhered to the sidewall of the lamp bead recessed cavity; A plurality of rhombohedron-shaped reflection recessed holes are integrally formed on the bottom wall of the lamp bead recessed cavity; The lamp bead of the light source plate is located in the lamp bead recessed cavity, and the light of the lamp bead is reflected by the reflective paper layer, enters the lens body from the rhombohedron-shaped reflection recessed hole and is irradiated outward.

2. The LED ceiling lamp with anti-dazzle lens according to claim 1, characterized in that: The light exit surface of the lens body is a hemispherical surface, and a plurality of conical recessed areas are arranged on the hemispherical surface.

3. The LED ceiling lamp with anti-dazzle lens of claim 2, wherein: The depth of the conical recessed area is 2-10 mm.

4. The LED ceiling lamp with anti-dazzle lens according to claim 1, characterized in that: A plurality of abutting pieces are rotatably connected to the bottom surface of the ceiling lamp holder through pin shafts. The lens body is clamped into the ceiling lamp holder, and the abutting pieces abut against the bottom edge of the lens body to position the lens body.

5. The LED ceiling lamp with anti-dazzle lens according to claim 1, characterized in that: A silica gel dustproof pad is arranged at the connection between the top surface of the lens body and the ceiling lamp holder.

6. The LED ceiling lamp with anti-dazzle lens according to claim 1, characterized in that: A rubber gasket is arranged between the edge of the lens body and the ceiling lamp holder.

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