CN202884556U - Light-emitting diode (LED) lamp - Google Patents
Light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202884556U CN202884556U CN201220502871XU CN201220502871U CN202884556U CN 202884556 U CN202884556 U CN 202884556U CN 201220502871X U CN201220502871X U CN 201220502871XU CN 201220502871 U CN201220502871 U CN 201220502871U CN 202884556 U CN202884556 U CN 202884556U
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- Prior art keywords
- light
- lamp holder
- lens
- lamp
- led
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Abstract
The utility model relates to the technical field of light fixtures, in particular to a light-emitting diode (LED) lamp which is simple in structure, energy-saving, good in luminous efficiency, and therefore practical. The LED lamp comprises a chip on board (COB) area light source, a lamp holder and a light-transmitting lens, and is characterized in that the COB area light source is arranged at the upper end of the lamp holder, the light-emitting lens is connected with the upper end of the lamp holder, and a lens and a light guiding pillar are arranged on the light-emitting lens. Due to the facts that the COB area light source is arranged on the lamp holder, the light-emitting lens is arranged on the lamp holder, and the lens and the light guiding pillar are arranged on the light-emitting lens, the COB area light source can replace a point light source, the light-emitting lens is used for light transmitting and light guiding, and therefore luminous efficiency is improved.
Description
Technical field
The utility model relates to the lamp decoration field, a kind of LED lamp specifically, and it is with simple in structure, energy-conservation and characteristics that light efficiency is good and dark tool practicality.
Background technology
Its power ratio is larger although traditional osram lamp brightness is enough, and along with development and the extensive use of LED, the osram lamp that the replacement progressively of LED spot light is traditional., although the power of LED spot light is little, its light efficiency is bad.Therefore, how to design a kind of simple in structurely, power is little and LED spot light that light efficiency is good, and being needs a problem solving.
The utility model content
The utility model provides a kind of LED lamp for the deficiencies in the prior art, and it replaces spot light then to reach the light efficiency effect of spot light by printing opacity and leaded light with the COB area source, and with simple in structure, energy-conservation and characteristics that light efficiency is good and dark tool practicality.
The utility model is achieved through the following technical solutions:
A kind of LED lamp comprises COB area source, lamp holder and transmissive mirror; Described COB area source places the upper end of lamp holder, and transmissive mirror then is connected with the upper end of lamp holder; Described transmissive mirror is provided with lens and light-guiding pillar, to improve light efficiency by printing opacity and leaded light.
Preferably, the top of described lamp holder is provided with radiator.
As the further improvement of such scheme, the upper end of described radiator is provided with a groove, to put the COB area source.
Preferably, the lower end of described transmissive mirror is provided with lens, and side is provided with light-guiding pillar.
As the further improvement of such scheme, the side of described transmissive mirror evenly is provided with three light-guiding pillars.
The beneficial effects of the utility model are: nationality is by being equipped with the COB area source at lamp holder, and is provided with a transmissive mirror thereon, and this transmissive mirror is provided with lens and light-guiding pillar; So just, can replace spot light with the COB area source, and then carry out printing opacity and leaded light by transmissive mirror, thereby reach the purpose that improves light efficiency.This is simple in structure, energy-conservation and light efficiency is good, and is practical.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is holder structure schematic diagram of the present utility model;
Fig. 3 is COB area source structural representation of the present utility model;
Fig. 4 is lens arrangement schematic diagram of the present utility model.
Wherein, 1 is lamp holder, and 11 is radiator, and 111 is groove, and 2 is the COB area source, and 3 is lens, and 31 is transmissive mirror, and 32 is light-guiding pillar.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Can find out that from Fig. 1 ~ 4 a kind of LED lamp of the utility model mainly comprises:
One lamp holder, described lamp holder top is provided with radiator, and so that the COB area source is dispelled the heat, and the upper end of this radiator is provided with a groove, to put the COB area source;
One COB area source, described COB planar light source device is on the groove of lamp holder upper end;
One transmissive mirror, described transmissive mirror is connected with the upper end of lamp holder; The lower end of this transmissive mirror is provided with lens, and side evenly is provided with three light-guiding pillars, so that the COB area source is carried out printing opacity and leaded light.
Nationality is by being equipped with the COB area source at lamp holder, and is provided with a transmissive mirror thereon, and is provided with lens in the lower end of this transmissive mirror, and side evenly is provided with three light-guiding pillars; So just, can replace spot light with the COB area source, and then carry out printing opacity and leaded light by transmissive mirror, thereby reach the purpose that improves light efficiency.This is simple in structure, energy-conservation and light efficiency is good, and is practical.
Claims (5)
1. a LED lamp comprises COB area source, lamp holder and transmissive mirror, it is characterized in that: described COB area source places the upper end of lamp holder, and transmissive mirror then is connected with the upper end of lamp holder; Described transmissive mirror is provided with lens and light-guiding pillar.
2. a kind of LED lamp according to claim 1, it is characterized in that: the top of described lamp holder is provided with radiator.
3. a kind of LED lamp according to claim 2, it is characterized in that: the upper end of described radiator is provided with a groove.
4. a kind of LED lamp according to claim 1, it is characterized in that: the lower end of described transmissive mirror is provided with lens, and side is provided with light-guiding pillar.
5. a kind of LED lamp according to claim 4, it is characterized in that: the side of described transmissive mirror evenly is provided with three light-guiding pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220502871XU CN202884556U (en) | 2012-09-27 | 2012-09-27 | Light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220502871XU CN202884556U (en) | 2012-09-27 | 2012-09-27 | Light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884556U true CN202884556U (en) | 2013-04-17 |
Family
ID=48075982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220502871XU Expired - Fee Related CN202884556U (en) | 2012-09-27 | 2012-09-27 | Light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884556U (en) |
-
2012
- 2012-09-27 CN CN201220502871XU patent/CN202884556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |