CN2874240Y - Table lamp capable of regulating color and temperature - Google Patents
Table lamp capable of regulating color and temperature Download PDFInfo
- Publication number
- CN2874240Y CN2874240Y CN 200520134051 CN200520134051U CN2874240Y CN 2874240 Y CN2874240 Y CN 2874240Y CN 200520134051 CN200520134051 CN 200520134051 CN 200520134051 U CN200520134051 U CN 200520134051U CN 2874240 Y CN2874240 Y CN 2874240Y
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- CN
- China
- Prior art keywords
- color temperature
- colour temperature
- temperature
- control circuit
- 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.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a lighting fitting, in particular a table lamp, comprising a lamp holder and a bulb, with adjustable color temperature. A color temperature control circuit is arranged in the lamp holder to control the color temperature of the bulb; the aforesaid color temperature control circuit is provided with a temperature sensor device or a color temperature adjusting knob. The utility model has the advantages of: novel design, simple structure, realizing the adjustment of color temperature of table lamp. Therefore, the utility model can be adopted at work to protect the eyes or in household to change the living atmosphere. In addition, the function of adjusting the color temperature can be applied to other lighting fittings such as pendant light or wall lamp.
Description
Affiliated technical field
The utility model relates to a kind of light fixture, especially a kind of desk lamp of adjustable color temperature.
Background technology
We are used desk lamp now, and colour temperature is all fixed, and loads onto the lower lamp of colour temperature, and integral illumination is a warm colour just; Be cold light source if think illumination, just only replace with the higher lamp of colour temperature, and the same lamp can't be realized the adjusting of colour temperature, this makes troubles to life.
Summary of the invention
Can not carry out the deficiency that colour temperature is regulated in order to overcome above-mentioned desk lamp, the utility model provides a kind of desk lamp of adjustable color temperature.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of desk lamp of adjustable color temperature, have lamp socket and bulb, and in lamp socket, be provided with the colour temperature control circuit, by the colour temperature of colour temperature control circuit control bulb.
In order to realize that desk lamp has the function that changes colour temperature according to ambient temperature automatically, further: described colour temperature control circuit has temperature sensing device.
In order to realize that the colour temperature of manually controlling bulb changes, more further: described colour temperature control circuit has the colour temperature adjusting knob.
The beneficial effects of the utility model are: design is novel, simple in structure, has realized the colour temperature of desk lamp light is regulated, and with at work, can reach and protect the purpose effect, is used in the life, can change the atmosphere of life.In addition, the regulatory function of colour temperature also can be used on other the light fixture, as: pendent lamp, wall lamp etc.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. lamp socket, 2. bulb, 3. colour temperature control circuit, 4. temperature sensing device, 5. colour temperature adjusting knob.
The specific embodiment
The desk lamp of a kind of adjustable color temperature as shown in Figure 1 has lamp socket 1 and bulb 2, is provided with colour temperature control circuit 3 in lamp socket 1, by the colour temperature of colour temperature control circuit 3 control bulbs 2.
When colour temperature during less than 3000K, bulb 2 sends warm colour light, and the people is felt easily with comfortable; When colour temperature 4000K～5000K, bulb 2 sends soft white light; When colour temperature during greater than 6000K, bulb 2 sends the picture coloured light of cool tone.
Embodiment one:
In order to realize that desk lamp has the function that changes colour temperature according to ambient temperature automatically, colour temperature control circuit 3 has temperature sensing device 4, by the extraneous variations in temperature of temperature sensing device 4 inductions, regulate the light emission color temperature of bulb 2 by colour temperature control circuit 3, as: when temperature is higher, colour temperature also uprises, and reaches the picture coloured light of cool tone.
Embodiment two:
If do not wish that colour temperature changes automatically, realize that manually the colour temperature of control bulb 2 changes, independently select the own colour temperature of being liked, colour temperature control circuit 3 has colour temperature adjusting knob 5, control colour temperature by rotation colour temperature adjusting knob 5, up to reaching own needed light source colour.
Claims (3)
1. the desk lamp of an adjustable color temperature has lamp socket (1) and bulb (2), it is characterized in that: be provided with colour temperature control circuit (3) in lamp socket (1), by the colour temperature of colour temperature control circuit (3) control bulb (2).
2. the desk lamp of adjustable color temperature according to claim 1 is characterized in that described colour temperature control circuit (3) has temperature sensing device (4).
3. the desk lamp of adjustable color temperature according to claim 1 is characterized in that described colour temperature control circuit (3) has colour temperature adjusting knob (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134051 CN2874240Y (en) | 2005-12-03 | 2005-12-03 | Table lamp capable of regulating color and temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134051 CN2874240Y (en) | 2005-12-03 | 2005-12-03 | Table lamp capable of regulating color and temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874240Y true CN2874240Y (en) | 2007-02-28 |
Family
ID=37780839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520134051 Expired - Fee Related CN2874240Y (en) | 2005-12-03 | 2005-12-03 | Table lamp capable of regulating color and temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874240Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839436A (en) * | 2009-06-20 | 2010-09-22 | 王丹琳 | Light with variable color temperature along with ambient temperature |
| CN106813142A (en) * | 2017-03-14 | 2017-06-09 | 南宁市高光信息技术有限公司 | A kind of eye-protecting desk lamp |
| CN107152632A (en) * | 2017-07-17 | 2017-09-12 | 苏州昆仑工业设计有限公司 | A kind of LED warm whites bimodulus desk lamp |
| CN110131640A (en) * | 2018-02-09 | 2019-08-16 | 南京小不点信息科技有限公司 | A kind of Moon lamp and preparation method thereof |
-
2005
- 2005-12-03 CN CN 200520134051 patent/CN2874240Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839436A (en) * | 2009-06-20 | 2010-09-22 | 王丹琳 | Light with variable color temperature along with ambient temperature |
| CN106813142A (en) * | 2017-03-14 | 2017-06-09 | 南宁市高光信息技术有限公司 | A kind of eye-protecting desk lamp |
| CN107152632A (en) * | 2017-07-17 | 2017-09-12 | 苏州昆仑工业设计有限公司 | A kind of LED warm whites bimodulus desk lamp |
| CN110131640A (en) * | 2018-02-09 | 2019-08-16 | 南京小不点信息科技有限公司 | A kind of Moon lamp and preparation method thereof |
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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 |