CN213513538U

CN213513538U - High-light-efficiency anti-dazzle LED ceiling lamp

Info

Publication number: CN213513538U
Application number: CN202022753686.5U
Authority: CN
Inventors: 刘永清; 朱奕光; 孙研; 杨倩
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-22
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a high-luminous efficiency anti-dazzle LED ceiling lamp, which comprises a lamp body, a light source plate, a lens and a lamp shade, wherein a cavity is formed inside the lamp body, a reflecting cup is arranged in the cavity, and the reflecting cup is arranged in a horn shape; the bottom of the light reflecting cup is provided with a through hole; the light source plate is abutted against the bottom of the reflecting cup, a plurality of LED lamp beads are arranged on the light source plate, and light emitted by the LED lamp beads is irradiated into the reflecting cup through the through holes and then emitted out; the lens is arranged in the light reflecting cup, a plurality of light gathering grooves which are in one-to-one correspondence with the LED lamp beads are arranged on the lens, the light gathering grooves are arranged in a circular truncated cone shape, and one end of the small head of each light gathering groove is aligned with the LED lamp beads; the lampshade is in a plate shape and covers one end of the large end of the lamp body, and a Fresnel tooth-shaped surface is arranged on the inner wall of the lampshade.

Description

High-light-efficiency anti-dazzle LED ceiling lamp

Technical Field

The utility model relates to the field of lighting technology, in particular to high light efficiency anti-dazzle LED ceiling light.

Background

With the innovation of science and technology, the development of economy and the progress of society, energy conservation and environmental protection become the trend of social development. Because the LED lamp has the advantages of no pollution, high lighting effect, environmental protection, low energy consumption, energy conservation, environmental protection, long service life and the like, the LED lamp is rapidly developed in the lighting industry, gradually replaces incandescent lamps and fluorescent lamp light sources, and is widely applied to the traditional lighting field. The LED lamp is used as a new generation of green light source with safety, reliability, energy saving and environmental protection, and has been widely applied to the field of lighting, such as high-light-efficiency anti-glare LED ceiling lamps and other lighting fixtures.

But present LED ceiling light mostly sets up indoor, and the spotlight effect of LED ceiling light is great to the luminance influence of LED ceiling light, and the spotlight effect of present LED lamp is not good, leads to the luminance of LED ceiling light can't obtain fine promotion, can only promote through the quantity that increases LED lamp pearl, is unfavorable for the reduction of cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a high light efficiency anti-dazzle LED ceiling light, the spotlight that high light efficiency anti-dazzle LED ceiling light can be fine promotes the spotlight nature of high light efficiency anti-dazzle LED ceiling light, promotes luminance.

The high-light-efficiency anti-dazzle LED ceiling lamp comprises a lamp body, a light source plate, a lens and a lamp shade, wherein a cavity is formed in the lamp body, a reflecting cup is arranged in the cavity, and the reflecting cup is arranged in a horn shape; the bottom of the light reflecting cup is provided with a through hole; the light source plate is abutted against the bottom of the reflecting cup, a plurality of LED lamp beads are arranged on the light source plate, and light emitted by the LED lamp beads is irradiated into the reflecting cup through the through holes and then emitted out; the lens is arranged in the light reflecting cup, a plurality of light gathering grooves which are in one-to-one correspondence with the LED lamp beads are arranged on the lens, the light gathering grooves are arranged in a circular truncated cone shape, and one end of the small head of each light gathering groove is aligned with the LED lamp beads; the lampshade is in a plate shape and covers one end of the large end of the lamp body, and a Fresnel tooth-shaped surface is arranged on the inner wall of the lampshade.

According to the utility model discloses high light efficiency anti-dazzle LED ceiling light through so setting up, can reach following beneficial effect at least: the light that the circular truncated cone shape light-collecting groove on the lens sent LED lamp pearl is in the same place the back and is sent, improves the gathering rate of light to the light that the fresnel tooth profile will pass through after the light-collecting groove jets out gathers once more, promotes the light concentration rate of high light efficiency anti-dazzle LED ceiling light once more, promotes the luminance of high light efficiency anti-dazzle LED ceiling light, improves the light efficiency, and can prevent that the condition of glare from taking place.

According to some embodiments of the utility model, still including the radiator, the radiator with lamp body fixed connection, the radiator is the tubbiness will reflection of light cup bottom and light source plate frame establish wherein.

According to some embodiments of the invention, the heat sink is made of aluminum.

According to the utility model discloses a some embodiments, be provided with two mounts on the lamp body shell, two mounts set up respectively in the both sides of lamp body shell, two fixed spring clamps that are provided with respectively on the mount.

According to some embodiments of the invention, the inner wall of the reflective cup is coated with a diffuse reflective coating.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above-mentioned additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an overall structure of a high-luminous-efficiency anti-glare LED ceiling lamp according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosion structure of a high-luminous-efficiency anti-glare LED ceiling lamp according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the internal structure of a high-luminous-efficiency anti-glare LED ceiling lamp according to an embodiment of the present invention;

fig. 4 is a schematic view of the whole structure of a lampshade according to the embodiment of the present invention.

Reference numerals:

the LED lamp comprises a lamp body 100, a fixing frame 110, a spring clamp 120, a reflective cup 200, a light source board 300, LED lamp beads 310, a lens 400, a light gathering groove 410, a lampshade 500, a Fresnel tooth surface 510 and a heat radiator 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A high light efficiency anti-glare LED ceiling lamp according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

For example, as shown in fig. 1 and fig. 2, the anti-glare LED ceiling lamp with high luminous efficiency according to the embodiment of the present invention includes a lamp body 100, a light source plate 300, a lens 400 and a lamp cover 500, wherein a cavity is formed inside the lamp body 100, a reflective cup 200 is disposed in the cavity, and the reflective cup 200 is in a horn shape; the bottom of the reflecting cup 200 is provided with a through hole; the light source board 300 is abutted against the bottom of the reflective cup 200, a plurality of LED lamp beads 310 are arranged on the light source board 300, and light emitted by the LED lamp beads 310 irradiates the reflective cup 200 through the through holes and then is emitted; the lens 400 is arranged in the reflective cup 200, a plurality of light-gathering grooves 410 which are in one-to-one correspondence with the LED lamp beads 310 are arranged on the lens 400, the light-gathering grooves 410 are arranged in a circular truncated cone shape, and one end of the small end of each light-gathering groove 410 is arranged in an alignment way with the LED lamp beads 310; the lampshade 500 is shaped like a plate and covers one end of the large end of the lamp body 100, and a fresnel tooth surface 510 is arranged on the inner wall of the lampshade 500.

For example, as shown in fig. 1 and fig. 2, according to the utility model discloses high light efficiency anti-dazzle LED ceiling light is including lamp body 100, is provided with anti-light cup 200 in the lamp body 100, and anti-light cup 200 is the setting of loudspeaker form, and the through-hole has been seted up to the bottom, and LED on the light source board 300 shines into anti-light cup 200 through this through-hole, and lens 400 sets up in anti-light cup 200, is provided with a plurality of light-concentrating grooves 410 on lens 400, for example, it is shown in fig. 3. The light-gathering groove 410 is disposed in a truncated cone shape, one end of the small head is aligned with the LED lamp bead 310, one end of the large head faces the light-reflecting cup 200, the lampshade 500 is covered on one end of the large head of the lamp body 100 in a plate shape, and a fresnel tooth surface 510 is disposed on the inner wall of the lampshade 500, as shown in fig. 4. Light emitted by the LED lamp beads 310 is gathered by the circular truncated cone-shaped light gathering grooves 410 and then is gathered by the Fresnel tooth-shaped surface 510 once again and then is emitted, so that the light gathering rate of the high-luminous-efficiency anti-glare LED ceiling lamp is improved, the brightness of the high-luminous-efficiency anti-glare LED ceiling lamp is improved, the luminous efficiency is improved, and the glare can be prevented.

In some embodiments of the present invention, the light source module further comprises a heat sink 600, the heat sink 600 is fixedly connected to the lamp body 100, and the heat sink 600 is barrel-shaped and frames the bottom of the reflective cup 200 and the light source board 300 therein.

For example, as shown in fig. 1 and 2, the high-luminous-efficiency anti-glare LED ceiling lamp further includes a heat sink 600, the heat sink 600 is fixedly connected to the lamp body 100, the heat sink 600 frames the bottom of the reflective cup 200 and the light source board 300 in a barrel shape, and heat generated by the light source board 300 due to light emission can be transferred to the heat sink 600 and dissipated by the heat sink 600, so as to achieve the effect of cooling.

In some embodiments of the present invention, the heat sink 600 is made of aluminum.

The heat sink 600 is made of aluminum to achieve better heat dissipation efficiency.

In some embodiments of the present invention, two fixing frames 110 are disposed on the outer shell of the lamp body 100, the two fixing frames 110 are respectively disposed on two sides of the outer shell of the lamp body 100, and the two fixing frames 110 are respectively and fixedly disposed with the spring clips 120.

For example, as shown in fig. 1 and fig. 2, two fixing frames 110 are disposed on the outer shell of the lamp body 100, the two fixing frames 110 are respectively disposed on two sides of the outer shell of the lamp body 100, and spring clips 120 are respectively fixedly disposed on the two fixing frames 110, so that when the high-light-efficiency anti-glare LED ceiling lamp is installed, only the two spring clips 120 need to be opened, and the anti-glare LED ceiling lamp can be clamped on a ceiling under the action of spring force to achieve fixing. Thus, the provision of the spring clip 120 facilitates the mounting of the ceiling light.

In some embodiments of the present invention, the inner wall of the reflective cup 200 is coated with a diffuse reflective coating.

The inner wall of the light reflecting cup 200 is coated with a diffuse reflection coating which has high diffuse reflection rate and can improve the luminous efficiency, convert a point light source into a surface light source, eliminate glare caused by strong light and keep the consistency of light color.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A high-luminous-efficiency anti-glare LED ceiling lamp is characterized by comprising:

the lamp comprises a lamp body (100), wherein a cavity is formed in the lamp body (100), a reflecting cup (200) is arranged in the cavity, and the reflecting cup (200) is arranged in a horn shape; the bottom of the light reflecting cup (200) is provided with a through hole;

the light source board (300) is abutted against the bottom of the reflecting cup (200), a plurality of LED lamp beads (310) are arranged on the light source board (300), and light emitted by the LED lamp beads (310) irradiates the reflecting cup (200) through the through holes and then is emitted out;

the lens (400) is arranged in the reflection cup (200), the lens (400) is provided with a plurality of light-gathering grooves (410) which correspond to the LED lamp beads (310) one by one, the light-gathering grooves (410) are arranged in a circular truncated cone shape, and one end of the small head of each light-gathering groove (410) is aligned with the LED lamp beads (310);

the lamp shade (500), the lamp shade (500) be platelike cover in the major part one end of lamp body (100), be provided with fresnel tooth profile (510) on the inner wall of lamp shade (500).

2. The high-luminous-efficiency anti-glare LED ceiling lamp according to claim 1, further comprising a heat sink (600), wherein the heat sink (600) is fixedly connected with the lamp body (100), and the heat sink (600) is barrel-shaped to frame the bottom of the reflective cup (200) and the light source plate (300) therein.

3. The high-luminous-efficiency anti-glare LED ceiling lamp according to claim 2, wherein the heat sink (600) is made of aluminum material.

4. The high-luminous-efficiency anti-glare LED ceiling lamp according to claim 1, wherein two fixing frames (110) are arranged on the outer shell of the lamp body (100), the two fixing frames (110) are respectively arranged on two sides of the outer shell of the lamp body (100), and the two fixing frames (110) are respectively fixedly provided with a spring clip (120).

5. The high-luminous-efficiency anti-glare LED ceiling lamp according to claim 1, wherein the inner wall of the reflector cup (200) is coated with a diffuse reflection coating.