CN103234141A - Multifunctional desk lamp - Google Patents
Multifunctional desk lamp Download PDFInfo
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- CN103234141A CN103234141A CN2013101499031A CN201310149903A CN103234141A CN 103234141 A CN103234141 A CN 103234141A CN 2013101499031 A CN2013101499031 A CN 2013101499031A CN 201310149903 A CN201310149903 A CN 201310149903A CN 103234141 A CN103234141 A CN 103234141A
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- led lamp
- lampshade
- brightness
- desk lamp
- control circuit
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Abstract
The invention relates to the technical field of lighting, in particular to a desk lamp. The multifunctional desk lamp comprises a desk lamp body, the desk lamp body comprises a base and a lampshade which are connected through a connecting member, at least two light-emitting diode (LED) lamps which adopt different color temperatures are arranged inside the lampshade, at least one LED lamp adopts a warm-light LED lamp, and at least one LED lamp adopts a white-light LED lamp; signal input ends of the at least two LED lamps are connected with a drive control circuit; and the drive control circuit is connected with a color temperature adjusting device and a brightness adjusting device. By means of the desk lamp, the stroboscopic phenomenon can be eliminated, energy and electricity can be saved, the service life is long, simultaneously, the brightness and the color temperature are convenient to adjust, and good lighting environments can be provided.
Description
Technical field
The present invention relates to lighting technical field, relate in particular to a kind of desk lamp.
Background technology
It is the alternating current of 50Hz that desk lamp light source in the market adopts frequency more, making light source have 100 one bright one dark powers of per second flashes, the bright dark power that this because ac frequency causes is flashed, be referred to as stroboscopic, for a long time study and work under the light source of stroboscopic is being arranged, will make pupil because excessively using fatigue, ache even injuring optic nerve.Existing desk lamp be not easy to mix colours temperature and brightness is simultaneously used inconvenient.
Summary of the invention
The objective of the invention is to, a kind of multi-function desk lamp is provided, solve above technical problem.Technical problem solved by the invention can realize by the following technical solutions:
A kind of multi-function desk lamp comprises a desk lamp main body, and described desk lamp main body comprises a base, a lampshade, and described base is connected by connector with described lampshade;
Wherein, the inside of described lampshade is provided with at least two LED lamp, and at least two LED lamp adopt the LED lamp of different-colour, and wherein at least one LED lamp adopts warm light LED lamp, and wherein at least one LED lamp adopts white LED lamp; The signal input part of described LED lamp connects a Drive and Control Circuit; Described Drive and Control Circuit connects a colour temperature adjusting device, and described Drive and Control Circuit also connects a brightness regulating apparatus.
The present invention is set to the LED lamp by the light source of desk lamp, and the LED lamp is cold light source, adopts dc source to drive, and can eliminate stroboscopic phenomenon.And the LED lamp driving voltage is low, and power is little, and power consumption is few, and energy saving also has long service life.The LED lamp of different-colour is set simultaneously, makes the colour temperature of light and brightness all can regulate, be conducive to provide better illumination to guarantee eye hygiene.
Preferably, the surface, inside of described lampshade is provided with 20 LED lamp, and wherein 10 LED lamp adopt warm light LED lamp, and wherein 10 LED lamp adopt white LED lamp; Described white LED lamp and described warm light LED lamp are arranged in a crossed manner in described lampshade inside, evenly arrange along the inner surface of described lampshade.Described LED lamp employing rated power is 0.5 watt LED lamp.
Preferably, described lampshade adopts bowl-shape lampshade, and the exit of described lampshade is provided with the sheen slide for even light, makes light more soft by described sheen slide.
Preferably, described colour temperature adjusting device comprises a potentiometer; Described brightness regulating apparatus comprises decrescence button of the cumulative button of a brightness and a brightness, and described potentiometer, the cumulative button of described brightness and described brightness decrescence button are arranged on the described base.Film key is adopted in the cumulative button of described brightness and described brightness decrescence button.
Preferably, described Drive and Control Circuit comprises a pwm control circuit, and the mode of PWM changes the forward current ON time to reach the effect that brightness is adjusted by opening and closing LED lamp, guarantees control efficiency, is beneficial to energy-conservation simultaneously.
Beneficial effect: owing to adopt above technical scheme, the present invention can eliminate stroboscopic phenomenon, energy saving and have brightness simultaneously in long service life and colour temperature easy to adjust, good lighting environment can be provided.
Description of drawings
Fig. 1 is circuit connection diagram of the present invention;
Fig. 2 is agent structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as restriction of the present invention.
With reference to Fig. 1, Fig. 2, a kind of multi-function desk lamp, comprise a desk lamp main body 1, desk lamp main body 1 comprises a base 2, one lampshades 3, and base 2 and lampshade 3 are connected by connector, the inside of lampshade 3 is provided with at least two LED lamp 14, at least two LED lamp 14 adopt the LED lamp 14 of different-colour, and wherein at least one LED lamp 14 adopts warm light LED lamp 14, and wherein at least one LED lamp 14 adopts white LED lamp 14; The signal input part of LED lamp 14 connects a Drive and Control Circuit 11; Drive and Control Circuit 11 connects a colour temperature adjusting device 12, and Drive and Control Circuit 11 also connects a brightness regulating apparatus 13.
The present invention is set to LED lamp 14 by the light source of desk lamp, and LED lamp 14 is cold light sources, adopts dc source to drive, and can eliminate stroboscopic phenomenon.And LED lamp 14 driving voltages are low, and power is little, and power consumption is few, and energy saving also has long service life.The LED lamp 14 of different-colour is set simultaneously, makes the colour temperature of light and brightness all can regulate, be conducive to provide better illumination to guarantee eye hygiene.
The surface, inside of lampshade 3 is provided with 20 LED lamp 14, and wherein 10 LED lamp 14 adopt warm light LED lamp 14, and wherein 10 LED lamp 14 adopt white LED lamp 14; White LED lamp 14 and warm light LED lamp 14 are arranged in a crossed manner in lampshade 3 inside, evenly arrange along the inner surface of lampshade 3.LED lamp 14 employing rated power are 0.5 watt LED lamp 14.Lampshade 3 adopts bowl-shape lampshade 3, and the exit of lampshade 3 is provided with the sheen slide for even light, makes light more soft by the sheen slide.
Colour temperature adjusting device 12 comprises a potentiometer 21; Brightness regulating apparatus 13 comprises decrescence button 23 of the cumulative button 22 of a brightness and a brightness, and potentiometer 21, the cumulative button 22 of brightness and brightness decrescence button 23 are arranged on the base 2.Film key is adopted in the cumulative button 22 of brightness and brightness decrescence button 23.
Drive and Control Circuit 11 comprises a pwm control circuit, and the mode of PWM changes the forward current ON time to reach the effect that brightness is adjusted by opening and closing LED lamp 14, guarantees control efficiency, is beneficial to energy-conservation simultaneously.The present invention can adopt existing desk lamp repacking.
The above only is preferred embodiment of the present invention; be not so restriction embodiments of the present invention and protection domain; to those skilled in the art; should recognize that being equal to that all utilizations specification of the present invention and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection scope of the present invention.
Claims (5)
1. multi-function desk lamp, comprise a desk lamp main body, described desk lamp main body comprises a base, one lampshade, described base is connected by connector with described lampshade, it is characterized in that, the inside of described lampshade is provided with at least two LED lamp, at least two LED lamp adopt the LED lamp of different-colour, and wherein at least one LED lamp adopts warm light LED lamp, and wherein at least one LED lamp adopts white LED lamp; The signal input part of described LED lamp connects a Drive and Control Circuit; Described Drive and Control Circuit connects a colour temperature adjusting device, and described Drive and Control Circuit also connects a brightness regulating apparatus.
2. a kind of multi-function desk lamp according to claim 1 is characterized in that, described colour temperature adjusting device comprises a potentiometer; Described brightness regulating apparatus comprises decrescence button of the cumulative button of a brightness and a brightness, and described potentiometer, the cumulative button of described brightness and described brightness decrescence button are arranged on the described base.
3. a kind of multi-function desk lamp according to claim 2 is characterized in that, described Drive and Control Circuit comprises a pwm control circuit.
4. a kind of multi-function desk lamp according to claim 1 is characterized in that, the surface, inside of described lampshade is provided with 20 LED lamp, and wherein 10 LED lamp adopt warm light LED lamp, and wherein 10 LED lamp adopt white LED lamp; Described white LED lamp and described warm light LED lamp are arranged in a crossed manner in described lampshade inside, evenly arrange along the inner surface of described lampshade.
5. a kind of multi-function desk lamp according to claim 4 is characterized in that, described lampshade adopts bowl-shape lampshade, and the exit of described lampshade is provided with the sheen slide for even light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101499031A CN103234141A (en) | 2013-04-26 | 2013-04-26 | Multifunctional desk lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101499031A CN103234141A (en) | 2013-04-26 | 2013-04-26 | Multifunctional desk lamp |
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CN103234141A true CN103234141A (en) | 2013-08-07 |
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CN2013101499031A Pending CN103234141A (en) | 2013-04-26 | 2013-04-26 | Multifunctional desk lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016026153A1 (en) * | 2014-08-22 | 2016-02-25 | Taolight Company Limited | Led illumination device and method |
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 |
-
2013
- 2013-04-26 CN CN2013101499031A patent/CN103234141A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016026153A1 (en) * | 2014-08-22 | 2016-02-25 | Taolight Company Limited | Led illumination device and method |
US10317019B2 (en) | 2014-08-22 | 2019-06-11 | Taolight Company Limited | LED illumination device and method |
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 |
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Application publication date: 20130807 |