CN202733778U - Mixed light-emitting structure of stepped fluorescence cover and four LEDs (Light-emitting Diodes) - Google Patents
Mixed light-emitting structure of stepped fluorescence cover and four LEDs (Light-emitting Diodes) Download PDFInfo
- Publication number
- CN202733778U CN202733778U CN2012203379092U CN201220337909U CN202733778U CN 202733778 U CN202733778 U CN 202733778U CN 2012203379092 U CN2012203379092 U CN 2012203379092U CN 201220337909 U CN201220337909 U CN 201220337909U CN 202733778 U CN202733778 U CN 202733778U
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- light
- fluorescence cover
- fluorescence
- emitting
- cover
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Abstract
The utility model aims to provide a mixed light-emitting structure of a stepped fluorescence cover and four LEDs (Light-emitting Diodes), which is applied to a bulb lamp and has high luminous flux and a large light-emitting angle. The mixed light-emitting structure comprises a fluorescence cover, LED lamp leads, a plastic fire-proof support and a conical step, wherein the fluorescence cover is fixed in the plastic fire-proof support, and the fire-proof support is fastened onto the conical step through a screw. The mixed light-emitting structure can be applied to the bulb lamp, and the fluorescence cover with fluorescent powder is arranged in a lamp shade of the bulb lamp. One LED lamp lead is arranged in the fluorescence cover, and another four LED lamp leads are welded at the bottom of the conical step. The light-emitting characteristic of the fluorescence cover is utilized, so that the light-emitting angle of the bulb lamp is increased. The fluorescence light emitting and the rest four LEDs are mixed to emit light, the luminous flux of the bulb lamp is greatly increased, and the lighting effect is greatly increased.
Description
Technical field:
The utility model relates to LED lighting apparatus constructional device, relates in particular to the structure of a kind of step fluorescence cover and four light emitting diode mixed luminescences.
Technical background:
In recent years because LED industry in vogue, the research and development of great power LED become possibility so that LED is applied to general lighting field, but the following problem of LED bulb lamp ubiquity of prior art: light distribution is inhomogeneous, so that the illuminated object cross-color does not meet general lighting requirement; Colour rendering is bad, and angle of visibility is little, and luminous flux is low.
The utility model content:
The purpose of this utility model is to provide a luminous flux height that is applied to bulb lamp, a kind of step fluorescence cover that lighting angle is large and the structure of four light emitting diode mixed luminescences.
The technical solution adopted in the utility model is yes: the structure of a kind of step fluorescence cover and four light emitting diode mixed luminescences, it is characterized in that, comprise fluorescence cover, LED lamp pearl, plastic cement fire-proof timing and conical step, described fluorescence cover is fixed in the plastic cement fire-proof timing, and fire-proof timing places on the conical step with fastened by screw.
Described fluorescence cover is transparent cover, and has phosphor powder layer at the transparent cover inwall.
Described LED lamp pearl number is 5, all is welded on the ceramic substrate built-in one of fluorescence cover, four of conical step bottom even welding.
The beneficial effects of the utility model are: the utility model can be applicable to bulb lamp, inside at the bulb lamp lampshade arranges the fluorescence cover of having fluorescent material, the built-in LED lamp pearl of fluorescence cover, the other four LED lamp pearls of conical step bottom welding, utilize the characteristics of luminescence of fluorescence cover, increased the lighting angle of bulb lamp, fluorescence radiation and all the other four LEDs mixed luminescences, improved greatly the luminous flux of bulb lamp, light efficiency is greatly improved.
Description of drawings
Fig. 1 is that the structure applications of the utility model a kind of step fluorescence cover and four light emitting diode mixed luminescences is in the schematic perspective view of bulb lamp;
Fig. 2 is that the structure applications of the utility model a kind of step fluorescence cover and four light emitting diode mixed luminescences is in the generalized section of bulb lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in, the structure of a kind of step fluorescence cover and four light emitting diode mixed luminescences, can be applicable to bulb lamp, the inside of lampshade 1 is provided with fluorescence cover 2, LED lamp pearl 3, plastic cement fire-proof timing 4 and conical step 5, described fluorescence cover 2 is fixed in the plastic cement fire-proof timing 4, and plastic cement fire-proof timing 4 usefulness fastened by screws place on the conical step 5.
Described fluorescence cover 2 is transparent cover, and has phosphor powder layer at the transparent cover inwall, utilizes the characteristics of luminescence of fluorescence cover 2, has increased the lighting angle of bulb lamp.
The above is enlightenment according to desirable embodiment of the present utility model, and by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. the structure of a step fluorescence cover and four light emitting diode mixed luminescences, it is characterized in that, comprise fluorescence cover, LED lamp pearl, plastic cement fire-proof timing and conical step, described fluorescence cover is fixed in the plastic cement fire-proof timing, and the plastic cement fire-proof timing places on the conical step with fastened by screw.
2. the structure of a kind of step fluorescence cover according to claim 1 and four light emitting diode mixed luminescences is characterized in that, described fluorescence cover is transparent cover, and has phosphor powder layer at the transparent cover inwall.
3. the structure of a kind of step fluorescence cover according to claim 1 and four light emitting diode mixed luminescences, it is characterized in that described LED lamp pearl number is 5, all is welded on the ceramic substrate, built-in one of fluorescence cover, four of conical step bottom even welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203379092U CN202733778U (en) | 2012-07-12 | 2012-07-12 | Mixed light-emitting structure of stepped fluorescence cover and four LEDs (Light-emitting Diodes) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203379092U CN202733778U (en) | 2012-07-12 | 2012-07-12 | Mixed light-emitting structure of stepped fluorescence cover and four LEDs (Light-emitting Diodes) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733778U true CN202733778U (en) | 2013-02-13 |
Family
ID=47659473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203379092U Expired - Fee Related CN202733778U (en) | 2012-07-12 | 2012-07-12 | Mixed light-emitting structure of stepped fluorescence cover and four LEDs (Light-emitting Diodes) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733778U (en) |
-
2012
- 2012-07-12 CN CN2012203379092U patent/CN202733778U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen XuHong Photoelectricity Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen XuHong Photoelectricity Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |