CN201803212U - LED desk lamp capable of adjusting color temperature - Google Patents
LED desk lamp capable of adjusting color temperature Download PDFInfo
- Publication number
- CN201803212U CN201803212U CN2010201922051U CN201020192205U CN201803212U CN 201803212 U CN201803212 U CN 201803212U CN 2010201922051 U CN2010201922051 U CN 2010201922051U CN 201020192205 U CN201020192205 U CN 201020192205U CN 201803212 U CN201803212 U CN 201803212U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- base
- desk lamp
- connecting rod
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An LED desk lamp capable of adjusting color temperature comprises a base, a connecting rod and a lamp shade, wherein the lower end of the connecting rod is connected with the base; the upper end of the connecting rod is connected with the lamp shade; a reflective surface is arranged in the lamp shade; an LED light source including a white LED light source, a yellow LED light source and a red LED light source is arranged in the reflective surface and controlled by a drive circuit mounted in the base; and a control knob for adjusting the color temperature of the LED light source is arranged on the base. The LED desk lamp has the advantages of simple structure and soft light, and achieves the purpose of adjusting the color temperature of lamplight according to the applicable light color degree of eyes of different users, thereby protecting eyes of the users to the utmost extent.
Description
Technical field
The utility model relates to a kind of LED desk lamp, specifically a kind of LED desk lamp with adjusting colour temperature function.
Background technology
Because it is few that the semiconductor LED light source has caloric value, do not have radiation, the efficiency conversion rate is very high, is good green illumination light source, and it also has the advantage of energy-conserving and environment-protective simultaneously, and the trend that replaces conventional incandescent and fluorescent lighting is arranged.But existing LED desk lamp does not possess the function of regulating colour temperature, the cold white light of high brightness that has, the jaundice that has, inapplicable Chinese eyes visual angle.
The utility model content
The technical problems to be solved in the utility model provides a kind of environmental protection, energy-conservation, light is soft, colour temperature can be transferred LED desk lamp.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of LED desk lamp that can regulate colour temperature, comprise base, connecting rod, lampshade, connecting rod lower end and base attaching, upper end and lampshade attaching, be provided with reflective surface in the lampshade, be equiped with led light source in the reflective surface, described led light source comprises White LED light source, yellow led light source and red LED light source, and led light source is by the drive circuit control that is installed in the base.Base is provided with the control turn-knob that is used to regulate the led light source colour temperature.
As the improvement to such scheme, the connecting rod of base attaching is provided with the appearance barrel that is used to place object.This appearance barrel and the connecting rod structure that is formed in one.
The utility model is simple in structure, can regulate colour temperature according to people's demand according to eyes under situation about using, and protects user's eyes to greatest extent.In addition, owing to be equiped with the appearance barrel of being convenient to place small articles (as pen, latch closure etc.), in life, work, provide convenience for people.
Description of drawings
Accompanying drawing 1-2 is the utility model master TV structure schematic diagram.
The specific embodiment
For the ease of those skilled in the art's understanding, the utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of LED desk lamp that can regulate colour temperature, comprise base 1, connecting rod 2, lampshade 3, connecting rod 2 lower ends and base 1 attaching, upper end and lampshade 3 attachings, be provided with reflective surface 4 in the lampshade 3, be equiped with led light source 5 in the reflective surface 4, this led light source 5 comprises White LED light source, yellow led light source and red LED light source, and led light source 5 is by the drive circuit control that is installed in the base 1.Base 1 is provided with the control turn-knob 6 that is used to regulate the led light source colour temperature, and people can carry out the adjusting of colour temperature according to the needs of oneself, to obtain being fit to the colour temperature of own eyes, effectively protects eyes.
For further optimization, be provided with the appearance barrel 7 that is used to place object with the connecting rod 2 of base 1 attaching, this appearance barrel and the connecting rod structure that is formed in one.Be convenient to people and place some small articles, as little article such as pen, chi, keys.
The foregoing description is the preferable implementation of the utility model, and under the prerequisite that does not break away from the present utility model design, any conspicuous replacement is all within protection domain of the present utility model.
Claims (4)
1. the LED desk lamp that can regulate colour temperature, comprise base (1), connecting rod (2), lampshade (3), connecting rod lower end and base attaching, upper end and lampshade attaching, be provided with reflective surface (4) in the lampshade, be equiped with led light source (5) in the reflective surface, it is characterized in that: described led light source comprises White LED light source, yellow led light source and red LED light source, and led light source is by the drive circuit control that is installed in the base.
2. the LED desk lamp that can regulate colour temperature according to claim 1 is characterized in that: described base is provided with the control turn-knob (6) that is used to regulate the led light source colour temperature.
3. the LED desk lamp that can regulate colour temperature according to claim 1 and 2 is characterized in that: be provided with the appearance barrel (7) that is used to place object with the connecting rod of described base attaching.
4. the LED desk lamp that can regulate colour temperature according to claim 3 is characterized in that: described appearance barrel and the connecting rod structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201922051U CN201803212U (en) | 2010-05-13 | 2010-05-13 | LED desk lamp capable of adjusting color temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201922051U CN201803212U (en) | 2010-05-13 | 2010-05-13 | LED desk lamp capable of adjusting color temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803212U true CN201803212U (en) | 2011-04-20 |
Family
ID=43872710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201922051U Expired - Fee Related CN201803212U (en) | 2010-05-13 | 2010-05-13 | LED desk lamp capable of adjusting color temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196072A (en) * | 2013-04-15 | 2013-07-10 | 湖北工业大学 | Multifunctional LED desk lamp |
-
2010
- 2010-05-13 CN CN2010201922051U patent/CN201803212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196072A (en) * | 2013-04-15 | 2013-07-10 | 湖北工业大学 | Multifunctional LED desk lamp |
| CN103196072B (en) * | 2013-04-15 | 2015-06-24 | 湖北工业大学 | Multifunctional LED desk 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: 20110420 Termination date: 20130513 |