CN210511111U

CN210511111U - LED bulb with uniform light

Info

Publication number: CN210511111U
Application number: CN201921279210.3U
Authority: CN
Inventors: 房磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-12
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a LED bulb that light is even, including the lamp holder, install the support on the lamp holder, attached on the support surface, install contain on the lamp holder the transparent cover of support, LED follows the vertical arrangement of support, adjacent two are listed as and have the clearance between the LED, be located on the lamp holder the position in clearance is provided with to the inside sunken recess of lamp shade, be provided with the light refraction layer on the recess. Because the position that is located on the lamp shade in the clearance is provided with the recess sunken to lamp shade inside, be provided with the light refraction layer on the recess. The inner surface of the groove is closer to the light source, so that more light rays can be guided to the groove part; and meanwhile, more light entering the lamp shade can be refracted out from the groove position, so that the dark area of the position can be eliminated, and the light effect of the LED bulb is more uniform when the lamp shade is observed.

Description

LED bulb with uniform light

Technical Field

The utility model relates to an illumination lamps and lanterns especially relate to an even LED bulb of light.

Background

Referring to fig. 1, the conventional LED light bulb structure includes a light head 01, a bracket 02 mounted on the light head 01, an LED03 attached to the bracket 02, and a transparent lampshade 04 mounted on the light head 01 and accommodating the bracket 01. The LED bulb is rectangular structure, and LED vertical arrangement is in on the support, because LED's luminous area is minimum, light source center luminance is high, and the space luminance between the two adjacent vertical columns LED under the comparison is lower, can observe from the lamp shade 04 outside and have the dark space between the two adjacent vertical columns LED, influence LED's light effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an LED bulb which has no dark space and is uniform in light emission.

The utility model provides a technical means that its technical problem adopted is: the utility model provides a LED bulb that light is even, includes the lamp holder, installs the support on the lamp holder, attached on the support surface, installs contain on the lamp holder the transparent cover of support, LED follows the vertical range of support, adjacent two are listed as and have the clearance between the LED, be located on the lamp holder the position in clearance is provided with to the inside sunken recess of lamp shade, be provided with the light refraction layer on the recess.

The utility model has the advantages that: because the position that is located on the lamp shade in the clearance is provided with the recess sunken to lamp shade inside, be provided with the light refraction layer on the recess. The inner surface of the groove is closer to the light source, so that more light rays can be guided to the groove part; and meanwhile, more light entering the lamp shade can be refracted out from the groove position, so that the dark area of the position can be eliminated, and the light effect of the LED bulb is more uniform when the lamp shade is observed.

Drawings

Fig. 1 is a structure diagram of a conventional LED bulb.

Fig. 2 is a schematic view of the assembly structure of the present invention.

Fig. 3 is a schematic view of the external structure of the present invention.

Fig. 4 is a schematic view of the section a-a in fig. 3.

Fig. 5 is one of enlarged structural views at B in fig. 4.

Fig. 6 is a second enlarged view of the structure at B in fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 2, the utility model relates to a LED bulb that light is even, including lamp holder 1, install support 2 on lamp holder 1, attached LED3 on support 2 surface install contain on the lamp holder 1 the transparent cover 4 of support 2.

Referring to fig. 2, 3 and 4, the LEDs 3 are arranged along the vertical direction of the support 2, and 8 rows are arranged along the circumferential direction of the support 2, and a gap 21 is formed between two adjacent rows of LEDs. A groove 41 depressed toward the inside of the lamp housing 4 is provided in the lamp housing 4 at a position located in the gap 21. A light refracting layer is disposed on the groove 41. Referring to fig. 5, the light refracting layer may be a plurality of pits 411 engraved by laser in the housing of the lamp housing 4 at the location of the recess 41. Alternatively, referring to fig. 6, the refraction layer 42 may be a frosted structure 412 that is engraved on the inner surface of the lamp cover 4 at the position of the groove 41 and can reflect light, or a frosted layer that is attached to the inner surface of the lamp cover 4 at the position of the groove 41.

Because the position of the gap 21 on the lampshade 4 is provided with a groove 41 which is sunken towards the inside of the lampshade 4, and the groove 41 is provided with a light refraction layer. The internal surface of the groove 41 is closer to the light source, so that more light rays can be guided to the position of the groove 41, and more light rays entering the shell of the lampshade 4 can be refracted out of the position of the groove 41, so that the dark area of the position can be eliminated, and the light effect of the LED bulb is more uniform when the lampshade is observed.

The above description of the specific embodiments is only the preferred embodiments of the present invention, and does not represent the limitation of the protection contents of the present invention, and any technical solutions that can be obtained by normal reasoning of the ordinary technicians in the spirit of the present invention are the protection scope of the present invention.

Claims

1. The utility model provides a LED bulb that light is even, includes the lamp holder, installs the support on the lamp holder, attached LED on the support surface installs contain on the lamp holder the transparent cover of support, its characterized in that: the LED is followed the vertical range of support, adjacent two have the clearance between the LED, be located on the lamp shade the position in clearance is provided with the recess sunken to lamp shade inside, be provided with the light refraction layer on the recess.

2. The LED bulb of claim 1, wherein: the light refraction layer is a plurality of pits engraved by laser in the lampshade shell at the groove part.

3. The LED bulb of claim 1, wherein: the light refraction layer is a frosted structure carved on the inner surface of the groove.