CN201757307U - LED lamp with adjustable color temperature - Google Patents
LED lamp with adjustable color temperature Download PDFInfo
- Publication number
- CN201757307U CN201757307U CN201020279196XU CN201020279196U CN201757307U CN 201757307 U CN201757307 U CN 201757307U CN 201020279196X U CN201020279196X U CN 201020279196XU CN 201020279196 U CN201020279196 U CN 201020279196U CN 201757307 U CN201757307 U CN 201757307U
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- CN
- China
- Prior art keywords
- led
- lamp
- adjustable
- colour temperature
- lampshade
- 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 - Fee Related
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Abstract
The utility model discloses an LED lamp with adjustable color temperature, which comprises a lamp holder, wherein a lamp shade is connected on the lamp holder, and a PCB (printed circuit board) is arranged on the lamp holder. The LED lamp is characterized in that a plurality of white LEDs are uniformly distributed on the PCB, more than one colorized LEDs with adjustable light intensities are arranged among the white LEDs, and a lens is arranged on the lamp shade and can mix the light rays of the white LEDs and the light rays of the colorized LEDs with different intensities, so as to change the color temperature. The utility model aims to overcome the defects in the prior art and provides the LED lamp with simple structure and adjustable color temperature.
Description
Technical field
The utility model relates to the adjustable LED lamp of a kind of colour temperature.
Background technology
LED has advantages such as volume is little, low in energy consumption, and the life-span is long, has been widely used, and along with improving constantly of living standard, people are to the also variation day by day of functional requirement of lighting, and lighting also will have certain comfortableness except satisfying normal lighting.Light fixture can send different light under different colour temperatures.Its colour temperature of majority of illumination lamp or shot-light is all fixed in the market, can not realize any adjusting of colour temperature, thereby causes the limitation in the use.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, the LED lamp that colour temperature is adjustable.
In order to achieve the above object, the utility model adopts following scheme:
The LED lamp that a kind of colour temperature is adjustable, comprise lamp holder, on lamp holder, be connected with lampshade, on described lamp holder, be provided with the PCB circuit board, it is characterized in that: on described circuit board, be evenly equipped with a plurality of White LEDs, in the middle of described White LED, be provided with the color LED that to regulate the light power more than one, but thereby on described lampshade, be provided with the lens of the color LED light change colour temperature of mixture of white LED light and different powers.
The LED lamp that aforesaid a kind of colour temperature is adjustable is characterized in that all being arranged with the little lampshade of an optically focused at described each White LED and the color LED outside, and described optically focused lampet cover is arranged between described circuit board and the lens.
The LED lamp that aforesaid a kind of colour temperature is adjustable is characterized in that being provided with a retainer plate that described lens can be fixed on the lampshade at described lampshade opening part.
The LED lamp that aforesaid a kind of colour temperature is adjustable is characterized in that being provided with a plurality of fin on described lampshade.
The LED lamp that aforesaid a kind of colour temperature is adjustable is characterized in that described lamp holder is provided with on the lamp socket by a connecting axle activity.
The LED lamp that aforesaid a kind of colour temperature is adjustable is characterized in that being provided with the adjusting device of regulating color LED light power on lamp socket.
In sum, the utility model with respect to its beneficial effect of prior art is:
Color LED is set in the middle of white light LEDs in the utility model, the rays pass through lens that white light LEDs and color LED sent is mixed mutually, thereby changes the colour temperature of whole LED lamp by the power of the color LED in the middle of changing, and is simple in structure, easy to adjust, satisfy the different demand of user.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is an overlooking surface schematic diagram of the present utility model;
Fig. 3 is the generalized section of A-A among Fig. 2;
Fig. 4 is a decomposing schematic representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further described:
The LED lamp that a kind of colour temperature shown in Fig. 1 to 4 is adjustable, comprise lamp holder 1, on lamp holder 1, be connected with lampshade 2, on described lamp holder 1, be provided with PCB circuit board 3, be evenly equipped with a plurality of White LEDs 4 on described circuit board 3, be provided with the color LED 5 that can regulate the light power more than one in the middle of described White LED 4, wherein color LED 5 is independent color LED, such as red LED, yellow led or blue led; Thereby but on described lampshade 2, be provided with the lens 6 that mixture of white LED4 light and different strong and weak color LED 5 light change colour temperature.
All be arranged with an optically focused lampet cover 7 at described each White LED 4 and color LED 5 outsides in the utility model, described optically focused lampet cover 7 is arranged between described circuit board 3 and the lens 6.Be provided with a retainer plate 8 that described lens 6 can be fixed on the lampshade 2 at described lampshade 2 opening parts.On described lampshade 2, be provided with a plurality of fin 21.Described lamp holder 1 is provided with on the lamp socket 10 by a connecting axle 9 activities.On described lamp socket 10, can regulate the adjusting device 11 of color LED 5 powers.
The rays pass through lens that the utility model white light LEDs 4 and color LED 5 are sent is mixed mutually, and passes through to regulate the power of color LED 5, thereby changes the colour temperature of whole LED lamp, and is simple in structure, easy to adjust, satisfies the different demand of user.
Claims (6)
1. LED lamp that colour temperature is adjustable, comprise lamp holder (1), on lamp holder (1), be connected with lampshade (2), on described lamp holder (1), be provided with PCB circuit board (3), it is characterized in that: on described circuit board (3), be evenly equipped with a plurality of White LEDs (4), be provided with the color LED (5) that can regulate the light power more than one in the middle of the described White LED (4), at described lampshade (2) but on be provided with mixture of white LED (4) light and different powers color LEDs (5) thus the lens (6) of light change colour temperature.
2. the LED lamp that a kind of colour temperature according to claim 1 is adjustable, it is characterized in that all being arranged with the little lampshade of an optically focused (7) at described each White LED (4) and color LED (5) outside, the little lampshade of described optically focused (7) is arranged between described circuit board (3) and the lens (6).
3. the LED lamp that a kind of colour temperature according to claim 1 is adjustable is characterized in that being provided with a retainer plate (8) that described lens (6) can be fixed on the lampshade (2) at described lampshade (2) opening part.
4. the LED lamp that a kind of colour temperature according to claim 1 is adjustable is characterized in that being provided with a plurality of fin (21) on described lampshade (2).
5. the LED lamp that a kind of colour temperature according to claim 1 is adjustable is characterized in that described lamp holder (1) is provided with on the lamp socket (10) by a connecting axle (9) activity.
6. the LED lamp that a kind of colour temperature according to claim 5 is adjustable is characterized in that being provided with the adjusting device (11) of regulating color LED (5) light power on lamp socket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020279196XU CN201757307U (en) | 2010-07-27 | 2010-07-27 | LED lamp with adjustable color temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020279196XU CN201757307U (en) | 2010-07-27 | 2010-07-27 | LED lamp with adjustable color temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757307U true CN201757307U (en) | 2011-03-09 |
Family
ID=43644582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020279196XU Expired - Fee Related CN201757307U (en) | 2010-07-27 | 2010-07-27 | LED lamp with adjustable color temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757307U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734645A (en) * | 2011-04-01 | 2012-10-17 | 上海广茂达光艺科技股份有限公司 | Led projection lamp |
| CN102767719A (en) * | 2012-07-23 | 2012-11-07 | 北斗星(福建)光电科技有限公司 | Novel LED lamp holder |
| CN103712110A (en) * | 2012-03-15 | 2014-04-09 | 南通大学 | Method for selectively distributing color temperature in illuminated area of LED lamp |
| CN107218543A (en) * | 2017-07-21 | 2017-09-29 | 厦门乾照照明有限公司 | A kind of LED projector lamp |
-
2010
- 2010-07-27 CN CN201020279196XU patent/CN201757307U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734645A (en) * | 2011-04-01 | 2012-10-17 | 上海广茂达光艺科技股份有限公司 | Led projection lamp |
| CN102734645B (en) * | 2011-04-01 | 2016-11-23 | 上海广茂达光艺科技股份有限公司 | Led projection lamp |
| CN103712110A (en) * | 2012-03-15 | 2014-04-09 | 南通大学 | Method for selectively distributing color temperature in illuminated area of LED lamp |
| CN103712110B (en) * | 2012-03-15 | 2015-06-17 | 南通大学 | Method for selectively distributing color temperature in illuminated area of LED lamp |
| CN102767719A (en) * | 2012-07-23 | 2012-11-07 | 北斗星(福建)光电科技有限公司 | Novel LED lamp holder |
| CN107218543A (en) * | 2017-07-21 | 2017-09-29 | 厦门乾照照明有限公司 | A kind of LED projector lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20120727 |