CN211716272U

CN211716272U - Novel grading LED point bubble

Info

Publication number: CN211716272U
Application number: CN201921956843.3U
Authority: CN
Inventors: 梁铭斌; 邱华敏; 王善越; 赵俊杰; 朱奕光
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-20
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a novel grading LED point bubble, include: the LED lamp comprises a lampshade, a lamp holder, a lamp cap, a light source plate, a heat dissipation cylinder, an annular lens and a reflecting cup, wherein the annular lens consists of a light inlet, an inner lens surface and an outer lens surface, and the inner lens surface and the outer lens surface form an annular polarized lens; the light reflecting cup is a horn-shaped cup body, a light leakage port used for light transmission is formed in the side wall of the lower portion of the horn-shaped cup body, and an outer side reflecting surface is arranged on the outer side of the horn-shaped cup body. The utility model discloses the light that comes out from the lens outgoing is beaten to anti-light cup, and the light of a small part leads to light leak light mouth and enters into the internal reflection face, beats to the lamps and lanterns dead ahead after the reflection of inside squama Manis reflector plate, and most light is beaten to anti-light cup surface, reflects the side and the rear side of lamps and lanterns through the squama of surface again, and the emergent light of below is effectively increased in the adjustment of squama Manis camber and anti-light cup camber for the whole luminous angle of lamps and lanterns reaches about 300 degrees.

Description

Novel grading LED point bubble

Technical Field

The utility model relates to a LED lamp especially relates to a novel grading LED point bubble.

Background

The LED sharp bulb can replace the traditional candle lamp to be used as the illumination and decoration of houses and public places, and is widely applied to villas, high-grade hotels, meeting rooms, exhibition halls, markets, counters and the like as the light source of the high-grade crystal lamp. The traditional LED sharp bulb light source has the advantages that the irradiation angle is only about 180 degrees, the irradiation area is small, and the decorative effect is not ideal, so that a novel light distribution LED sharp bulb with a larger irradiation area needs to be researched.

Disclosure of Invention

The utility model aims at providing a novel grading LED point bubble to above-mentioned problem, single lamp makes the light shine the angle and reaches more than 300 degrees.

The utility model adopts the technical proposal that: a novel grading LED tip bubble includes: lamp shade, lamp stand, lamp holder, light source board and a heat dissipation section of thick bamboo, a heat dissipation section of thick bamboo is established in the lamp stand, and the light source board is established in a heat dissipation section of thick bamboo upper end, its characterized in that: the annular lens consists of a light inlet, an inner side lens surface and an outer side lens surface, the inner side lens surface and the outer side lens surface form an annular polarized lens, an annular mounting groove is formed in the middle of the annular lens, and the lower end of the reflecting cup is mounted in the annular mounting groove; the reflecting cup is a horn-shaped cup body, a light leakage port for transmitting light is formed in the side wall of the lower portion of the horn-shaped cup body, an outer side reflecting surface is arranged on the outer side of the horn-shaped cup body, and an inner side reflecting surface is arranged on the inner side of the horn-shaped cup body; the LED light source is distributed on the outer side of the light source plate, the LED light source corresponds to the annular lens body in the vertical position, when the light source is started, the annular polarized lens of the LED light source on the outer side collects light and irradiates the light to the outer side squama of the reflection cup, the peripheral area of the front area of the lampshade and the area of the rear side of the lampshade are irradiated by the reflection surface on the outer side of the reflection cup, in addition, part of light is irradiated to the inner side squama of the reflection cup through the light leakage opening of the reflection cup, the area above the lampshade is compensated, and the light irradiation angle is enabled to reach more than 300 degrees.

And squama reflecting sheets are arranged on the inner side and the outer side of the lower part of the reflecting cup.

The curvature radius of the outer reflecting surface is between 30mm and 40 mm.

The utility model has the advantages that: due to the arrangement of the annular lens and the reflecting cup, the angle of the light source after passing through the lens is changed from 120 degrees to about 85 degrees. The light emitted from the lens is incident on the reflector cup, a small part of light-transmitting light-leaking opening enters the internal reflection surface, is reflected by the internal scale reflecting sheet and then is incident on the front of the lamp, most of the light is incident on the outer surface of the reflector cup and then is reflected to the side and the rear of the lamp through the scale on the outer surface, and the emergent light below the lamp is effectively increased by adjusting the curvature of the scale and the curvature of the reflector cup, so that the integral light-emitting angle of the lamp reaches about 300 degrees.

Drawings

Fig. 1 is a schematic perspective view of one embodiment of the present invention.

Fig. 2 is a perspective view of the lamp cover of fig. 1 after separation.

Fig. 3 is a perspective view of the annular lens 5 and the reflector cup of fig. 2, further exploded.

Fig. 4 is an exploded perspective view of the light source plate, the heat dissipating barrel and the base in the lamp socket of fig. 3.

Fig. 5 is a cross-sectional view of an annular lens taken radially in section.

Fig. 6 is a partially enlarged view of a portion a of fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention includes: lamp shade 1, lamp stand 2, lamp holder 3, light source board 6, a heat dissipation section of thick bamboo 7, annular lens 5 and anti-light cup 4, a heat dissipation section of thick bamboo is established in the lamp stand, and the light source board is established in a heat dissipation section of thick bamboo upper end, annular lens 5, constitute by income light mouth 52, inboard lens face 53 and outside lens face 51, inboard lens face and outside lens face constitute annular polarized lens, polarized lens mean finger cross section is convex lens in this embodiment, convex lens incline to inboard make the pipe gather on anti-light cup's the reflection of light face. The middle part of the annular lens is provided with an annular mounting groove 54, and the lower end of the reflecting cup is arranged in the annular mounting groove; the reflecting cup 4 is a horn-shaped cup body, a light leakage port 41 used for light transmission is formed in the side wall of the lower portion of the horn-shaped cup body, an outer side reflecting surface is arranged on the outer side of the horn-shaped cup body, an inner side reflecting surface is arranged on the inner side of the horn-shaped cup body, and the curvature radius of the outer side surface of the reflecting cup body is 30-40 mm. The inner side and the outer side of the reflecting cup of the embodiment are provided with scale reflecting sheets. The adjustment of the curvature of the reflecting surface of the scale armor and the curvature of the reflecting cup effectively increases emergent light below the lamp, so that the integral light-emitting angle of the lamp reaches about 300 degrees. When the light source is started, the LED light source radiates light to the peripheral area of the front area of the lampshade and the area of the rear side of the lampshade through the reflecting surface on the outer side of the reflecting cup, so that the light irradiation angle reaches more than 300 degrees.

Claims

1. A novel grading LED tip bubble includes: lamp shade (1), lamp stand (2), lamp holder (3), light source board (6) and heat dissipation section of thick bamboo (7), the heat dissipation section of thick bamboo is established in the lamp stand, and the light source board is established in heat dissipation section of thick bamboo upper end, its characterized in that: also comprises an annular lens (5) and a reflecting cup (4),

the annular lens (5) consists of a light inlet (52), an inner side lens surface (53) and an outer side lens surface (51), the inner side lens surface and the outer side lens surface form an annular polarized lens, an annular mounting groove (54) is formed in the middle of the annular lens, and the lower end of the reflecting cup is mounted in the annular mounting groove;

the light reflecting cup (4) is a horn-shaped cup body, a light leakage opening (41) for transmitting light is formed in the side wall of the lower portion of the horn-shaped cup body, an outer side reflecting surface is arranged on the outer side of the horn-shaped cup body, and an inner side reflecting surface is arranged on the inner side of the horn-shaped cup body;

the LED light source plate (6) is provided with an LED light source (61), the LED light source corresponds to the annular body of the annular lens in the vertical position, when the light source is started, the LED light source emits light to the peripheral area of the front area of the lampshade and the area of the rear side of the lampshade through the outer side reflecting surface of the reflecting cup, and the light irradiation angle is more than 300 degrees.

2. A novel light distribution LED tip bulb as set forth in claim 1, wherein: and squama reflecting sheets are arranged on the inner side and the outer side of the lower part of the reflecting cup.

3. A novel light distribution LED tip bulb as set forth in claim 1, wherein: the curvature radius of the outer reflecting surface is between 30mm and 40 mm.