CN102661493A - LED lamp capable of outputting light at large angle - Google Patents
LED lamp capable of outputting light at large angle Download PDFInfo
- Publication number
- CN102661493A CN102661493A CN2012100981817A CN201210098181A CN102661493A CN 102661493 A CN102661493 A CN 102661493A CN 2012100981817 A CN2012100981817 A CN 2012100981817A CN 201210098181 A CN201210098181 A CN 201210098181A CN 102661493 A CN102661493 A CN 102661493A
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- led
- lamp socket
- heat radiation
- substrate
- lamp
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Abstract
The invention discloses an LED lamp capable of outputting light at a large angle. The LED lamp comprises a lamp holder, a radiating lamp socket and a bulb shell, the radiating lamp socket is disposed in the bulb shell and is of a hollow structure, an LED driver is arranged in the radiating lamp socket, a substrate is disposed at the upper end of the radiating lamp socket, a plurality of LED chips are arranged on the substrate, and a cover of the substrate is provided with a spherical lens. The shape of the LED lamp is identical to that of a traditional incandescent lamp, except for the internal structure, the LED lamp can be produced on the same production line with the incandescent lamp, the spherical lens is additionally mounted on the outside of the substrate, the light outputting angle is enlarged and can be larger than 300 degrees, and the luminous efficiency is improved.
Description
Technical field
The present invention relates to indoor illumination, particularly a kind of wide-angle light output LED lamp.
Background technology
The LED lamp is as a kind of novel high-efficiency and energy-saving light source; Just use in large-scale promotion at present, because the LED particle is typical spot light, light output angle is little; Local light intensity is higher; Cause discomfort for people's vision,, reduce the luminous efficiency of product if it is logical to adopt conventional light diffusion technique can lose light again.
Summary of the invention
The present invention has overcome the deficiency that exists in the above-mentioned prior art, and the LED lamp of a kind of high light efficiency, the output of wide-angle light is provided.
Technical scheme of the present invention is achieved in that
A kind of wide-angle light output LED lamp comprises lamp holder, heat radiation lamp socket and cell-shell; The heat radiation lamp socket is arranged in the cell-shell; The heat radiation lamp socket is a hollow structure, in the heat radiation lamp socket, is provided with led driver, is provided with substrate in the upper end of heat radiation lamp socket; On substrate, be provided with a plurality of led chips, outside substrate, be covered with sphere lens.
As preferably, described led chip is a blue-light LED chip, on the plane of incidence of sphere lens, is coated with the fluorescent RE powder coating.Thus, can obtain white-light illuminating.
As preferably, described led chip is a blue-light LED chip, on the plane of incidence of sphere lens, is coated with quantum dot fluorescence powder coating.
As preferably, described heat radiation lamp socket be shaped as cone cylinder body shape.
Adopted the invention has the beneficial effects as follows of technique scheme:
LED lamp profile of the present invention is identical with traditional incandescent lamp shape, except that internal structure, can with the shared production line of incandescent lamp; And sphere lens has been installed in the present invention additional outside substrate; Increase the light output angle, the light output angle can reach more than 300 °, has improved light efficiency simultaneously.
Description of drawings
Fig. 1 is the structural representation of LED lamp of the present invention.
The specific embodiment
The specific embodiment of the present invention is following:
Embodiment: a kind of wide-angle light output LED lamp, as shown in Figure 1, comprise lamp holder 6; Heat radiation lamp socket 5 and cell-shell 1, heat radiation lamp socket 5 is arranged in the cell-shell 1, described heat radiation lamp socket 5 be shaped as cone cylinder body shape; Heat radiation lamp socket 5 is a hollow structure, in heat radiation lamp socket 5, is provided with led driver 4, is provided with substrate 7 in the upper end of heat radiation lamp socket 5; On substrate 7, be provided with a plurality of led chips 3, outside substrate 7, be covered with sphere lens 2.
Described led chip 3 is a blue-light LED chip, on the plane of incidence of sphere lens 2, is coated with the fluorescent RE powder coating.The light that blue-light LED chip sends can obtain white light after handling through lens, reaches the illuminating effect identical with incandescent lamp.
Claims (4)
1. a wide-angle light output LED lamp is characterized in that: comprise lamp holder, heat radiation lamp socket and cell-shell; The heat radiation lamp socket is arranged in the cell-shell; The heat radiation lamp socket is a hollow structure, in the heat radiation lamp socket, is provided with led driver, is provided with substrate in the upper end of heat radiation lamp socket; On substrate, be provided with a plurality of led chips, outside substrate, be covered with sphere lens.
2. a kind of wide-angle light output LED lamp according to claim 1, it is characterized in that: described led chip is a blue-light LED chip, on the plane of incidence of sphere lens, is coated with the fluorescent RE powder coating.
3. a kind of wide-angle light output LED lamp according to claim 1, it is characterized in that: described led chip is a blue-light LED chip, on the plane of incidence of sphere lens, is coated with quantum dot fluorescence powder coating.
4. a kind of wide-angle light output LED lamp according to claim 1 is characterized in that: described heat radiation lamp socket be shaped as cone cylinder body shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100981817A CN102661493A (en) | 2012-04-01 | 2012-04-01 | LED lamp capable of outputting light at large angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100981817A CN102661493A (en) | 2012-04-01 | 2012-04-01 | LED lamp capable of outputting light at large angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661493A true CN102661493A (en) | 2012-09-12 |
Family
ID=46771035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100981817A Withdrawn CN102661493A (en) | 2012-04-01 | 2012-04-01 | LED lamp capable of outputting light at large angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661493A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499043A (en) * | 2013-10-22 | 2014-01-08 | 广东本邦电器有限公司 | Led lamp bulb |
| CN103542284A (en) * | 2012-10-26 | 2014-01-29 | 新世纪光电股份有限公司 | Wide-angle glaring lamp |
| CN105627173A (en) * | 2014-11-27 | 2016-06-01 | 鹤山丽得电子实业有限公司 | Bulb provided with lens and strip-shaped lamp string provided with bulbs |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147070A (en) * | 2011-05-17 | 2011-08-10 | 潘宇强 | Led lamp |
| CN102252192A (en) * | 2011-06-20 | 2011-11-23 | 苏州红壹佰照明有限公司 | YAG (yttrium aluminum garnet) fluorescent LED (light emitting diode) bulb lamp |
| CN202493960U (en) * | 2012-04-01 | 2012-10-17 | 德清新明辉电光源有限公司 | Large-angle light output LED (Light Emitting Diode) lamp |
-
2012
- 2012-04-01 CN CN2012100981817A patent/CN102661493A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147070A (en) * | 2011-05-17 | 2011-08-10 | 潘宇强 | Led lamp |
| CN102252192A (en) * | 2011-06-20 | 2011-11-23 | 苏州红壹佰照明有限公司 | YAG (yttrium aluminum garnet) fluorescent LED (light emitting diode) bulb lamp |
| CN202493960U (en) * | 2012-04-01 | 2012-10-17 | 德清新明辉电光源有限公司 | Large-angle light output LED (Light Emitting Diode) lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542284A (en) * | 2012-10-26 | 2014-01-29 | 新世纪光电股份有限公司 | Wide-angle glaring lamp |
| TWI513936B (en) * | 2012-10-26 | 2015-12-21 | Genesis Photonics Inc | Large-angle light-emitting diode bulb |
| CN103499043A (en) * | 2013-10-22 | 2014-01-08 | 广东本邦电器有限公司 | Led lamp bulb |
| CN105627173A (en) * | 2014-11-27 | 2016-06-01 | 鹤山丽得电子实业有限公司 | Bulb provided with lens and strip-shaped lamp string provided with bulbs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20120912 |