CN203927728U - A kind of LED illuminating lamp - Google Patents
A kind of LED illuminating lamp Download PDFInfo
- Publication number
- CN203927728U CN203927728U CN201420262384.XU CN201420262384U CN203927728U CN 203927728 U CN203927728 U CN 203927728U CN 201420262384 U CN201420262384 U CN 201420262384U CN 203927728 U CN203927728 U CN 203927728U
- Authority
- CN
- China
- Prior art keywords
- optical lens
- illuminating lamp
- led illuminating
- lampshade
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000001788 irregular Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000004020 luminiscence type Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000011049 pearl Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED illuminating lamp, comprise successively: rivet, lamp holder, lamp socket, cooling base, COB light source, and lampshade, it is characterized in that, also comprise: for spreading the lighting angle optical lens of described COB light source, described optical lens covers on described COB light source.This LED illuminating lamp utilizes optical lens to spread the lighting angle of COB light source, the light that COB light source is sent is backward outer luminous through reflecting, the pyriform lampshade with diffuse reflection coating further reflects diffusion to the light after optical lens refraction, realize 180 ° of large wide-angle luminescence illuminations, and make light evenly soft, improve the comfort level of illumination and the lightness of whole lighting space.The LED illuminating lamp of this structure has advantage simple in structure, easily manufactured, is convenient to promote the use of.
Description
Technical field
The utility model relates to LED (light emitting diode) illuminating lamp, specifically relates to a kind of LED illuminating lamp with large lighting angle.
Background technology
With respect to traditional incandescent lamp and halogen tungsten lamp, LED light fixture have the low-tension supply of use, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, the advantage such as multicolor luminous, has progressively substituted traditional incandescent lamp and halogen tungsten lamp in most of application scenarios.But LED light fixture has very strong cluster performance, that is to say that the place of LED lamp direct projection can be very bright, the brightness on side is relatively dark, and the illuminating effect of this light and shade inequality can have a strong impact on the comfort level of eyes, easily causes visual fatigue.
Chinese utility model patent CN201803141U discloses a kind of LED bulb, this bulb comprises Transparent lamp shade, multiple LED lamp pearls, fix the support of these lamp pearls, and the power supply of these LED lamp pearls, it is characterized in that, on described Transparent lamp shade medial surface, there is pyramid projection, there is fluorescent coating on each surface in Transparent lamp shade medial surface and pyramid projection, the light that LED lamp pearl sends is by fluorescence excitation coating, again luminous on fluoresent coating, on the pyramid of Transparent lamp shade, reflect and reflect, obtain being greater than the lighting angle of 180 degree, improve light colour temperature, make light become soft.
Although above-mentioned LED bulb can obtain being greater than the lighting angle of 180 degree, but, owing on the medial surface of Transparent lamp shade, pyramid projection being set, and there is fluorescent coating on each surface of Transparent lamp shade medial surface and pyramid projection, the manufacture difficulty that can strengthen LED bulb, makes the cost of LED bulb processing and manufacturing higher.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of LED illuminating lamp with large lighting angle.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of LED illuminating lamp, comprises: exempt to weld rivet, lamp holder, lamp socket successively, cooling base, COB (the integrated face of high power) light source, and lampshade, there is such feature, also comprise: for the optical lens of diffused light source lighting angle, described optical lens covers on described COB light source.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: optical lens is dish configuration.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: optical lens have by surrounding to intermediate projections arcuate structure.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: optical lens has irregular outer surface.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: the outer surface of optical lens has several projections.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: the outer surface of optical lens has several indentures.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: the outer surface of optical lens has several projections or indenture.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: lampshade is pyriform lampshade.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: the madial wall of lampshade has diffuse reflection coating.
Further, in the LED illuminating lamp providing at the utility model, can also there is such feature: the thickness of diffuse reflection coating is the openend attenuation gradually to lampshade by the top of lampshade.
The good effect that the utility model has is on the basis of the above:
The LED illuminating lamp that the utility model provides, utilize optical lens to spread the lighting angle of COB light source, the light that COB light source is sent is backward outer luminous through reflecting, the pyriform lampshade with diffuse reflection coating further reflects diffusion to the light after optical lens refraction, realize 180 ° of large wide-angle luminescence illuminations, make light evenly soft, improve the comfort level of illumination and the lightness of whole lighting space.The LED illuminating lamp of this structure has advantage simple in structure, easily manufactured, is convenient to promote the use of.
Brief description of the drawings
Fig. 1 is the explosive view of LED illuminating lamp in embodiment mono-of the present utility model.
Fig. 2 is the structural representation of optical lens in embodiment mono-of the present utility model.
Fig. 3 is the structural representation of optical lens in embodiment bis-of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, the LED illuminating lamp that following examples provide the utility model is by reference to the accompanying drawings specifically addressed.
Embodiment mono-
As shown in Figure 1, the LED illuminating lamp that the present embodiment provides comprises successively: exempt to weld rivet 1, lamp holder 2, lamp socket 3, cooling base 4, COB light source 5, optical lens 6, and lampshade 7.
Exempting to weld rivet 1 is fixedly connected with lamp holder 2.Lamp holder 2 can be both lamp screw base, can be also bayonet socket.One end of lamp socket 3 and lamp holder 2 screw, and the other end and cooling base 4 screw.Cooling base 4 is made up of the aluminum component of perfect heat-dissipating, and COB light source 5 is fixed on cooling base 4 on a side end face of lampshade 7.Optical lens 6 covers on COB light source 5 for spreading the lighting angle of COB light source 5.The openend phase interlock of cooling base 4 and lampshade 7.
As shown in Figure 2, the optical lens 6 in this enforcement is dish configuration, and the light that COB light source sends reflects backward outer luminous through optical lens 6.In addition, in order to obtain good diffusion effect, optical lens 6 can also have irregular outer surface, and outer surface can arrange several projections, and several indentures also can be set, and can also be that several projections or indenture are set simultaneously.
Lampshade 7 is pyriform lampshade, and the madial wall of lampshade 7 has diffuse reflection coating, and this diffuse reflection coating has the characteristic of high-transmittance and high astigmatism.And the thickness of diffuse reflection coating is the openend attenuation gradually to lampshade by the top of lampshade 7.
The LED illuminating lamp that the present embodiment provides utilizes optical lens to spread the lighting angle of COB light source, the light that COB light source is sent is backward outer luminous through repeatedly reflecting, through the cated pyriform lampshade of tool, the light after optical lens refraction is further reflected to diffusion again, realize 180 ° of large wide-angle luminescence illuminations, and make light evenly soft, improve the comfort level of illumination and the lightness of whole lighting space.
Embodiment bis-
For with embodiment mono-in identical part, the present embodiment omits identical explanatory note, and gives identical numeral number.
As shown in Figure 3, optical lens 8 have by surrounding to intermediate projections arcuate structure, with respect to the optical lens of dish type, the optical lens 8 of this arcuate structure can spread the lighting angle of COB light source 5 equally, and makes the luminous refraction of COB light source 5 more even.
Equally, the optical lens 8 of arcuate structure also can have irregular outer surface, at outer surface, several projection or several indentures is set, and several projections or indenture more or are simultaneously set.
Certainly the related LED illuminating lamp of the utility model is not merely defined in the structure in the present embodiment, any equivalent modifications that the utility model is carried out and alternative also all in category of the present utility model.
In embodiment mono-and embodiment bis-, optical lens is dish type, arc, and in the LED illuminating lamp certainly providing at the utility model, optical lens can be also hemispherical, taper shape, any one shape such as regular polygon.
Claims (10)
1. a LED illuminating lamp, comprises successively: rivet, and lamp holder, lamp socket, cooling base, the integrated area source of high power, and lampshade, is characterized in that, also comprises: for the optical lens of diffused light source lighting angle, described optical lens covers on described COB light source.
2. LED illuminating lamp according to claim 1, is characterized in that:
Described optical lens is dish configuration.
3. LED illuminating lamp according to claim 1, is characterized in that:
Described optical lens have by surrounding to intermediate projections arcuate structure.
4. according to the LED illuminating lamp described in any one in claim 1 or 2 or 3, it is characterized in that:
Described optical lens has irregular outer surface.
5. LED illuminating lamp according to claim 3, is characterized in that:
The outer surface of described optical lens has several projections.
6. LED illuminating lamp according to claim 3, is characterized in that:
The outer surface of described optical lens has several indentures.
7. LED illuminating lamp according to claim 3, is characterized in that:
The outer surface of described optical lens has several projections or indenture.
8. LED illuminating lamp according to claim 1, is characterized in that:
Described lampshade is pyriform lampshade.
9. LED illuminating lamp according to claim 8, is characterized in that:
The madial wall of described lampshade has diffuse reflection coating.
10. LED illuminating lamp according to claim 9, is characterized in that:
The thickness of described diffuse reflection coating is the openend attenuation gradually to lampshade by the top of described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262384.XU CN203927728U (en) | 2014-05-20 | 2014-05-20 | A kind of LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262384.XU CN203927728U (en) | 2014-05-20 | 2014-05-20 | A kind of LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927728U true CN203927728U (en) | 2014-11-05 |
Family
ID=51823533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262384.XU Expired - Lifetime CN203927728U (en) | 2014-05-20 | 2014-05-20 | A kind of LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388069A (en) * | 2017-07-21 | 2017-11-24 | 刘锋 | A kind of directional lighting LED |
| CN109519730A (en) * | 2019-01-15 | 2019-03-26 | 中山市贤旺塑料科技有限公司 | A kind of novel diffusing reflection LED illumination lamp |
-
2014
- 2014-05-20 CN CN201420262384.XU patent/CN203927728U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388069A (en) * | 2017-07-21 | 2017-11-24 | 刘锋 | A kind of directional lighting LED |
| CN109519730A (en) * | 2019-01-15 | 2019-03-26 | 中山市贤旺塑料科技有限公司 | A kind of novel diffusing reflection LED illumination lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO YAMAO OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: NINGBO YAMAO LIGHTING ELECTRIC APPLIANCES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: ZTE road 315000 Zhejiang city of Ningbo province Fenghua Xikou No. 88 Patentee after: NINGBO YAMAO OPTOELECTRONICS Co.,Ltd. Address before: ZTE Xikou in Zhejiang province Ningbo City Road 315000 No. 88 Patentee before: Ningbo Yamao Lighting Electric Appliance Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |