CN2486834Y - Improvement of light-emitting diode lamp - Google Patents
Improvement of light-emitting diode lamp Download PDFInfo
- Publication number
- CN2486834Y CN2486834Y CN01231649U CN01231649U CN2486834Y CN 2486834 Y CN2486834 Y CN 2486834Y CN 01231649 U CN01231649 U CN 01231649U CN 01231649 U CN01231649 U CN 01231649U CN 2486834 Y CN2486834 Y CN 2486834Y
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- China
- Prior art keywords
- light
- light emitting
- improvement
- lampshade
- led lamp
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- 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.)
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Abstract
The utility model provides an improved luminous diode lamp comprising a lamp base, a lamp cover and an average light part. The luminous diode emitting blue lights, purple lights and ultraviolet lights matches with the average light part which is arranged at the preset distance at the top of the luminous diode to make the average light part excite other color light and at the same time mix lights. The luminous diode lamp replaces the traditional lamp using white light luminous diode as a light source. Besides saving much energy compared with the traditional lamps, the utility model has the advantages that even light color and intensity can form to improve the quality of products and also improve assembling yield rate to reduce production cost.
Description
Technical field
The relevant a kind of light fixture of the utility model, especially refer to a kind of by use the light emitting diode that can send blue light, purple light or ultraviolet (Light Emitting Diode, LED) cooperate the equal light portion of being provided with and evenly mixed light with the improvement of the led lamp that sends white light.
Background technology
Existing led lamp 9 as shown in figure 10, it is provided with a lamp socket 91, lamp socket 91 end faces are provided with a base plate 92, and be provided with most white light emitting diodes 93 in base plate 92, these white light emitting diodes 93 are provided with wafer 932 and set lead 933 in support 931, again in wafer 932 tops with colloid 934 moulding that contain phosphor powder 935, so that this white light emitting diode 93 can send the light of white light wavelength, replace the conventional incandescent light fixture and plant the led lamp 9 that can send white light thus.
Yet, though this kind led lamp 9 is than the conventional lamp power saving, but, it is arranged at base plate 92 because being white light emitting diode 93 with majority, become most luminous points after these light emitting diodes 93 are luminous, therefore for avoiding local bright especially or local luminance is not enough or the situation of non-uniform lights such as color distortion is arranged, promptly need light emitting diode 93 is screened, and the luminous situation of light emitting diode 93 is as easy as rolling off a log because of wafer 932 characteristics, phosphor powder 935 characteristics, factors such as concentration and making a difference, cause light emitting diode available after screening 93 quantity quite few, make the production cost of this kind light fixture high, but, quality is reduced if screening criteria is reduced.
Summary of the invention
Main purpose of the present utility model, be to provide a kind of improvement of led lamp, make light fixture of the present utility model and can save the advantage of a large amount of energy than conventional lamp except that having led lamp, more can produce the uniformly photochromic quality that improves product with luminosity, the while also is improved the assembling yield and reduces production costs.
For achieving the above object, the improvement of a kind of led lamp that the utility model provides, this light fixture comprises:
One lamp socket, this lamp socket has a holding part, and this holding part is provided with most light emitting diodes, and these light emitting diodes can be luminous with power turn-on;
One lampshade is made by the light-permeable material, and this lampshade is located at this lamp socket, and this lampshade covers aforesaid these light emitting diodes;
The emission wavelength of these light emitting diodes between the short wavelength between 500nm;
One equal light portion, it has most phosphor powders, this all light portion be located at the top side of these light emitting diodes, and with these light emitting diodes preset distance at interval.
Wherein the light emitting diode of this lamp socket can send blue light, purple light or send ultraviolet.
Wherein this all light portion be located at this lampshade.
Wherein this all the phosphor powder of light portion be mixed in the lampshade material and this lampshade of moulding.
Wherein this all the phosphor powder of light portion be located at the top of this lampshade, and this equal light portion end face and be provided with a protective layer.
Wherein this all the phosphor powder of light portion be located at the bottom of this lampshade.
Wherein this all light portion be located at transmission element more than one, this transmission element is located between these light emitting diodes and lampshade.
The transmission element that constitutes by monochromatic phosphor powder of this transmission element wherein.
Wherein this transmission element is made up of the transmission element that red, green, blue three look phosphor powders constitute.
Description of drawings
For further specifying structure of the present utility model and feature thereof, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the stereogram of the utility model first embodiment;
Fig. 2 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 3 is the light emitting diode schematic diagram of the utility model first embodiment;
Fig. 4 is the stereogram of the utility model second embodiment;
Fig. 5 is the V-V generalized section of Fig. 4;
Fig. 6 is the schematic diagram of another light emitting diode of the utility model;
Fig. 7 is the three-dimensional exploded view of the utility model the 3rd embodiment;
Fig. 8 is the generalized section of the utility model the 4th embodiment;
Fig. 9 is the generalized section of the utility model the 5th embodiment;
Figure 10 is a three-dimensional exploded view of commonly using led lamp.
The specific embodiment
See also Fig. 1 to Fig. 2, the utility model is the improvement of a led lamp, and this light fixture comprises:
One lamp socket 2, this lamp socket 2 has a holding part 21, this holding part 21 is provided with most light emitting diodes 22, and these light emitting diodes 22 can be luminous with the conducting of power supply (not shown), this light emitting diode 22 has two supports 222 as shown in Figure 3, support 222 is provided with wafer 221 and is connected with lead 223, the emission wavelength of these light emitting diodes 22 between the short wavelength between 500nm;
In present embodiment, these light emitting diodes 22 encapsulate for monomer and it can send basket light, purple light or ultraviolet: 2 also can be provided with rectification circuit to be suitable for the use of general AC power in this lamp socket;
One lampshade 3 is made by the light-permeable material, and this lampshade 3 is located at this lamp socket 2, and this lampshade 3 covers aforesaid these light emitting diodes 22;
One equal light portion 31, it has most phosphor powders 32, this all light portion 31 be located at the top side of these light emitting diodes 22, and with these light emitting diodes 22 preset distance at interval, in present embodiment, this all light portion 31 be located at this lampshade 3, and this all the phosphor powder 32 of light portion 31 be mixed in lampshade 3 materials and this lampshade 3 of moulding.
The utility model is arranged at lamp socket 3 by sending the light emitting diode 22 of short wavelength to optical wavelength between 500nm, and be provided with this all light portion 31 in these suitable distances in light emitting diode 22 top sides, make these light emitting diodes 22 send blue light, purple light or ultraviolet, and its light is during by equal light portions 31, make this all the phosphor powder 32 of light portion 31 absorb the light of light emitting diodes 22 somes and inspire other coloured light, make this in addition indigo plant, purple light or ultraviolet colour mixture of coloured light and light emitting diode 22, and then become uniform white light.
It should be noted that, the utility model use emission wavelength between the short wavelength to the light emitting diode between 500nm 22, be matched with lampshade 3 and be provided with this all light portion 31, and directly do not use white light emitting diode to be light source, though be that light emitting diode of the present utility model 22 luminous backs become most luminous points, but when it passes through all light portion 31 of lampshade 3, can further excite other coloured light while mixed light, thereby the uniform photochromic and luminosity of generation, avoid the part bright especially or local luminance is not enough, the situation of non-uniform lights such as color distortion, in other words, because the light that these light emitting diodes 22 send can pass through these all light portion 31 further mixed lights, therefore be improved the assembling yield when making the utility model and reduce production costs, also can take into account the quality of product simultaneously.
Certainly; the utility model is not limited to the foregoing description; as Fig. 4, Figure 5 shows that second embodiment of the present utility model; this light fixture also can be made as difformity; and this all the phosphor powder 52 of light portion 51 be located at the top of this lampshade 3, and these equal light portion 51 end faces and be provided with a protective layer 53, in addition; this light emitting diode 22A also can be as shown in Figure 6, and it is the light emitting diode 22A of most wafer 221A collective encapsulation.And be illustrated in figure 7 as the 3rd embodiment of the present utility model, this all the phosphor powder 52 of light portion 51 be located at the bottom of this lampshade 3.The 4th embodiment of the present utility model as shown in Figure 8, this all light portion 51 be located at transmission element 5 more than one, this transmission element 5 is located at 3 on these light emitting diodes 22 and lampshade.And the transmission element 5 that this transmission element 5 can be made of monochromatic phosphor powder 52, also can be as shown in Figure 9, among the 5th embodiment of the present utility model, this transmission element 5A also can be made up of transmission element 5AR, 5AG, the 5AB that red, green, blue three look phosphor powders 52 constitute.Therefore, though this all light portion 31,51 be located at this lampshade 3 or transmission element 5,5AR, 5AG, 5AB, all the phosphor powder the 32, the 52nd of light portion 31,51 is located at top, the bottom side of lampshade 3 or transmission element 5, even directly is mixed in its structural material, and it all should belong to category of the present utility model.
In sum, the utility model by use emission wavelength between the short wavelength to the light emitting diode between 500nm 22, be matched with preset distance place, light emitting diode 22 top side and be provided with this all light portion 31,51, make this all light portion 31,51 can further excite other coloured light while mixed light, replacing tradition is the light fixture of light source with the white light emitting diode, make light fixture of the present utility model and can save the advantage of a large amount of energy than conventional lamp except that having led lamp, more can produce the uniformly photochromic quality that improves product with luminosity, the while also is improved the assembling yield and reduces production costs.
Above-described embodiment is not in order to restriction the utility model just in order to explanation the utility model, so the displacement of the change of numerical value or equivalence element must be subordinate to category of the present utility model such as.
Claims (11)
1. the improvement of a led lamp, this light fixture comprises:
One lamp socket, this lamp socket has a holding part, and this holding part is provided with the light emitting diode that majority can be luminous with power turn-on;
One lampshade is made by the light-permeable material, and this lampshade is located at this lamp socket, and this lampshade covers aforesaid these light emitting diodes;
It is characterized in that:
The emission wavelength of these light emitting diodes between the short wavelength between 500nm;
One equal light portion, it has most phosphor powders, this all light portion be located at the top side of these light emitting diodes, and with these light emitting diodes preset distance at interval.
2. the improvement of led lamp as claimed in claim 1 is characterized in that, wherein the light emitting diode of this lamp socket can send blue light.
3. the improvement of led lamp as claimed in claim 1 is characterized in that, wherein the light emitting diode of this lamp socket can send purple light.
4. the improvement of led lamp as claimed in claim 1 is characterized in that, wherein the light emitting diode of this lamp socket can send ultraviolet.
5. the improvement of led lamp as claimed in claim 1 is characterized in that, wherein this all light portion be located at this lampshade.
6. the improvement of led lamp as claimed in claim 5 is characterized in that, wherein this all the phosphor powder of light portion be mixed in the lampshade material and this lampshade of moulding.
7. the improvement of led lamp as claimed in claim 5 is characterized in that, wherein this all the phosphor powder of light portion be located at the top of this lampshade, and this equal light portion end face and be provided with a protective layer.
8. the improvement of led lamp as claimed in claim 5 is characterized in that, wherein this all the phosphor powder of light portion be located at the bottom of this lampshade.
9. the improvement of led lamp as claimed in claim 1 is characterized in that, wherein this all light portion be located at transmission element more than one, this transmission element is located between these light emitting diodes and lampshade.
10. the improvement of led lamp as claimed in claim 9 is characterized in that, wherein this transmission element is made of monochromatic phosphor powder.
11. the improvement of led lamp as claimed in claim 9 is characterized in that, wherein this transmission element is made up of the transmission element that red, green, blue three look phosphor powders constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01231649U CN2486834Y (en) | 2001-07-18 | 2001-07-18 | Improvement of light-emitting diode lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01231649U CN2486834Y (en) | 2001-07-18 | 2001-07-18 | Improvement of light-emitting diode lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486834Y true CN2486834Y (en) | 2002-04-17 |
Family
ID=33645863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01231649U Expired - Fee Related CN2486834Y (en) | 2001-07-18 | 2001-07-18 | Improvement of light-emitting diode lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486834Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079474A1 (en) * | 2009-12-31 | 2011-07-07 | 海洋王照明科技股份有限公司 | White light luminescent device based on purple light leds |
-
2001
- 2001-07-18 CN CN01231649U patent/CN2486834Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079474A1 (en) * | 2009-12-31 | 2011-07-07 | 海洋王照明科技股份有限公司 | White light luminescent device based on purple light leds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |