CN202652614U - LED indoor lighting device with the functions of dimming and toning - Google Patents
LED indoor lighting device with the functions of dimming and toning Download PDFInfo
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- CN202652614U CN202652614U CN 201220199795 CN201220199795U CN202652614U CN 202652614 U CN202652614 U CN 202652614U CN 201220199795 CN201220199795 CN 201220199795 CN 201220199795 U CN201220199795 U CN 201220199795U CN 202652614 U CN202652614 U CN 202652614U
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Abstract
The utility model discloses an LED indoor lighting device with the functions of dimming and toning, which comprises an LED lamp panel and two or more power sources with the function of dimming. The LED lamp panel is welded with LED light sources in different colors. Each power source with the function of dimming is respectively connected with an adjusting knob so as to form a dimming module used for stepless dimming. Each dimming module is connected with a group of LED light sources in the same color, and is used for adjusting the luminance of the group of LED light sources in the same color correspondingly. Penetrative mirrors are arranged on the LED light sources in different colors so that the penetrated rays of light can turn into a combined ray of light. The LED indoor lighting device has the following advantages: the luminance of the output light and the color temperature are adjustable; the energy can be saved; the LED indoor lighting device is comfortable, and is suitable for both general lighting and dynamic lighting with dimming and toning; and the LED indoor lighting device can be widely suitable for lighting lamps such as a fluorescent, a desk lamp, etc. Because the color and the luminance value of the light can be respectively and freely adjusted, the light and color environment of dusk and dawn can be simulated freely, the optimal lighting scheme can be adjusted by a user as required, the visual fatigue can be relieved, and the artistry of light in modern families can be increased.
Description
Technical field
The utility model relates to the LED illumination, relates in particular to a kind of LED interior illuminator of tunable optical toning.
Background technology
LED illumination is as a kind of brand-new lighting system, has a life-span long, consume energy low, and without mercury pollution, the remarkable advantages such as applying flexible, development prospect is wide.LED belongs to cold light source, compare with fluorescent lamp with incandescent lamp, it has the advantages such as power and energy saving, long, shock-resistant i.e. difficult fragmentation of life-span, compares with fluorescent lamp, do not glimmer in addition, toggle speed is fast, the advantage of environmentally safe, is considered as perfect light source of new generation by the photoelectricity industry.Brightness and the colour temperature of existing LED indoor illumination light fitting mostly are fixed value, and color is single, brightness constancy, and is unadjustable, can't satisfy the diversity requirement under the different environments for use.
Summary of the invention
The utility model provides a kind of LED interior illuminator of tunable optical toning for the defects of prior art.
In order to address the above problem, the utility model is achieved through the following technical solutions: the LED interior illuminator of described tunable optical toning, comprise LED lamp plate and two or more tunable optical power supply, be welded with not homochromy led light source on the described LED lamp plate, each tunable optical power supply connects respectively adjusting knob and forms light-adjusting module, be used for stepless dimming, each light-adjusting module connects one group of same color LED light source, be used for corresponding this group of regulating with the brightness of color LED light source, place transmissive mirror at not homochromy led light source, so that the light that appears becomes the light after synthesizing.
Further, described led light source comprises one group of first color LED lamp pearl and one group of second color LED lamp pearl, the layout of two groups of LED lamp pearls is placed side by side, side by side first a color LED lamp pearl and second a color LED lamp pearl are a pair of, place transmissive mirror on this pair of LEDs lamp pearl, so that the light that appears becomes the first color and the second color light after synthetic.
As preferably, described the first color is white light, and the second color is gold-tinted, regulates white light in order to regulate the brightness of lamp, regulates gold-tinted in order to regulate the colour temperature of lamp.
Described light-adjusting module comprises: the output of bridge rectifier module is connected to led light source by Switching Power Supply DC-DC modular converter; In the described bridge rectifier module, the input termination AC power of rectifier bridge, the positive pole of rectifier bridge is connected to the positive pole of the first electrochemical capacitor by the first inductance, and the negative pole of the first electrochemical capacitor is connected with the rectifier bridge negative pole and ground connection; Described Switching Power Supply DC-DC modular converter comprises the SSL21083 chip, and the DRAIN pin of SSL21083 chip and the anodic bonding of the first diode are connected to the negative pole of the second electrochemical capacitor and the negative electrode of led light source by the second inductance simultaneously; The SOURCE pin of SSL21083 chip is by the second grounding through resistance; The positive pole of the HV pin of SSL21083 chip, the negative electrode of the first diode, the second electrochemical capacitor and the anode of led light source all are connected to the positive pole of rectifier bridge by the first inductance; The DVDT pin of SSL21083 chip connects the DRAIN pin of SSL21083 chip by the 3rd electric capacity; The VCC pin of SSL21083 chip is by the second capacity earth; The GND pin ground connection of SSL21083 chip, the NTC pin of SSL21083 chip is by adjusting knob ground connection, and adjusting knob is as an adjustable resistance.The NTC pin of SSL21083 chip is by the first capacity earth.Described the first diode is fast recovery diode.
As can be seen from the above technical solutions, the utility model compare existing LED interior illuminator on the market have can regulate brightness output, colour temperature, energy-conservation, comfortable, can be used for the advantages such as dynamic lighting that general lighting also can be used for the light modulation toning, be widely used in fluorescent lamp, desk lamp lamp lighting.Because photochromic and brightness value can be distinguished free adjustment, can freely simulate the photochromic environment at dusk and dawn, the user also can be according to the impression of the residing environment of individual and self age, hobby and Physiological Psychology, adjust own needed optimal illumination scheme, alleviate visual fatigue, more can increase the artistry of Modern Family's illumination.
Description of drawings
Fig. 1 is the structural representation of the LED interior illuminator of the utility model tunable optical toning.
Fig. 2 is the employed light-adjusting module circuit theory diagrams of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Take two tunable optical power supplys as example, the LED interior illuminator of described tunable optical toning comprises two tunable optical power supplys, a LED lamp plate 6.Be welded with led light source on the described LED lamp plate 6.
Described two tunable optical power supplys connect respectively adjusting knob and form light-adjusting module, can realize stepless dimming.
As shown in Figure 1, described led light source is comprised of one group of white light pearl 3 and one group of yellow fluorescent lamp pearl 4, be welded on the wiring board 6 by the welding tin cream, and the layout of two groups of LED lamp pearls is placed side by side.By lamp plate cabling and install transmissive mirror 5 additional, make the lamp pearl of white light and gold-tinted be combined into a white yellow dual-colored LED light source.
The first light-adjusting module 1 is used for regulating the brightness of white light pearl 3; The second light-adjusting module 2 is used for regulating the brightness of yellow fluorescent lamp pearl 4.Since whenever a pair of (a pair of can be two also can be 4 etc., depend on the needs) white, all place transmissive mirror 5 above the amber light pearl, make the light that draws become white, yellow a kind of light after synthetic.Regulate white light and can regulate the brightness of lamp; Regulate the colour temperature that gold-tinted can be regulated lamp.Can realize to realize brightness and the colour temperature of whole lamp are regulated to the step-less adjustment of the brightness of the light source of two kinds of colour temperatures by the adjusting knob of outside.
As shown in Figure 2, described light-adjusting module comprises: the output of bridge rectifier module is connected to led light source by Switching Power Supply DC-DC modular converter; In the described bridge rectifier module, the input termination AC power of rectifier bridge BD1, the positive pole of rectifier bridge BD1 is connected to the positive pole of the first electrochemical capacitor E1 by the first inductance L 1, and the negative pole of the first electrochemical capacitor E1 is connected with rectifier bridge BD1 negative pole and ground connection; Described Switching Power Supply DC-DC modular converter comprises the SSL21083 chip, and the DRAIN pin of SSL21083 chip and the anodic bonding of the first diode D1 are connected to the negative pole of the second electrochemical capacitor E2 and the negative electrode of led light source by the second inductance L 2 simultaneously; The SOURCE pin of SSL21083 chip is by the second resistance R 2 ground connection; The positive pole of the HV pin of SSL21083 chip, the negative electrode of the first diode D1, the second electrochemical capacitor E2 and the anode of led light source all are connected to the positive pole of rectifier bridge BD1 by the first inductance L 1; The DVDT pin of SSL21083 chip connects the DRAIN pin of SSL21083 chip by the 3rd capacitor C 3; The VCC pin of SSL21083 chip is by the second capacitor C 2 ground connection; The GND pin ground connection of SSL21083 chip, the NTC pin of SSL21083 chip is by adjusting knob R1 ground connection, and adjusting knob R1 is as an adjustable resistance.The NTC pin of SSL21083 chip is by the first capacitor C 1 ground connection.Described the first diode D1 is fast recovery diode.Described rectifier bridge BD1 will exchange input and become direct voltage Vbus1, and the Vbus1 waveform is the half sine-wave formula.
The utility model compare existing LED interior illuminator on the market have can regulate brightness output, colour temperature, energy-conservation, comfortable, can be used for the advantages such as dynamic lighting that general lighting also can be used for the light modulation toning, be widely used in the indoor illumination light fittings such as fluorescent lamp, desk lamp.
Claims (6)
1. the LED interior illuminator of tunable optical toning, it is characterized in that: comprise LED lamp plate and two or more tunable optical power supply, be welded with not homochromy led light source on the described LED lamp plate, each tunable optical power supply connects respectively adjusting knob and forms light-adjusting module, each light-adjusting module connects one group of same color LED light source, be used for corresponding this group of regulating with the brightness of color LED light source, place transmissive mirror at not homochromy led light source.
2. the LED interior illuminator of tunable optical toning as claimed in claim 1, it is characterized in that, described led light source comprises one group of first color LED lamp pearl and one group of second color LED lamp pearl, the layout of two groups of LED lamp pearls is placed side by side, side by side first a color LED lamp pearl and second a color LED lamp pearl are a pair of, place transmissive mirror on this pair of LEDs lamp pearl.
3. the LED interior illuminator of tunable optical toning as claimed in claim 1 is characterized in that, described the first color is white light, and the second color is gold-tinted, regulates white light in order to regulate the brightness of lamp, regulates gold-tinted in order to regulate the colour temperature of lamp.
4. the LED interior illuminator of tunable optical toning as claimed in claim 1 is characterized in that, described light-adjusting module comprises: the output of bridge rectifier module is connected to led light source by Switching Power Supply DC-DC modular converter; In the described bridge rectifier module, the input termination AC power of rectifier bridge (BD1), the positive pole of rectifier bridge (BD1) is connected to the positive pole of the first electrochemical capacitor (E1) by the first inductance (L1), the negative pole of the first electrochemical capacitor (E1) is connected with rectifier bridge (BD1) negative pole and ground connection; Described Switching Power Supply DC-DC modular converter comprises the SSL21083 chip, the anodic bonding of the DRAIN pin of SSL21083 chip and the first diode (D1) is connected to the negative pole of the second electrochemical capacitor (E2) and the negative electrode of led light source by the second inductance (L2) simultaneously; The SOURCE pin of SSL21083 chip is by the second resistance (R2) ground connection; The positive pole of the negative electrode of the HV pin of SSL21083 chip, the first diode (D1), the second electrochemical capacitor (E2) and the anode of led light source all are connected to the positive pole of rectifier bridge (BD1) by the first inductance (L1); The DVDT pin of SSL21083 chip connects the DRAIN pin of SSL21083 chip by the 3rd electric capacity (C3); The VCC pin of SSL21083 chip is by the second electric capacity (C2) ground connection; The GND pin ground connection of SSL21083 chip, the NTC pin of SSL21083 chip is by adjusting knob (R1) ground connection, and adjusting knob (R1) is as an adjustable resistance.
5. a kind of efficient LED power supply as claimed in claim 1 is characterized in that, described the first diode (D1) is fast recovery diode.
6. a kind of efficient LED power supply as claimed in claim 1 is characterized in that, the NTC pin of SSL21083 chip is by the first electric capacity (C1) ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199795 CN202652614U (en) | 2012-05-05 | 2012-05-05 | LED indoor lighting device with the functions of dimming and toning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199795 CN202652614U (en) | 2012-05-05 | 2012-05-05 | LED indoor lighting device with the functions of dimming and toning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652614U true CN202652614U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199795 Expired - Fee Related CN202652614U (en) | 2012-05-05 | 2012-05-05 | LED indoor lighting device with the functions of dimming and toning |
Country Status (1)
| Country | Link |
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| CN (1) | CN202652614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665342A (en) * | 2012-05-05 | 2012-09-12 | 无锡捷威电子有限公司 | Light emitting diode (LED) indoor lighting device with the functions of dimming and toning |
-
2012
- 2012-05-05 CN CN 201220199795 patent/CN202652614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665342A (en) * | 2012-05-05 | 2012-09-12 | 无锡捷威电子有限公司 | Light emitting diode (LED) indoor lighting device with the functions of dimming and toning |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GATEWAY ELECTRONICS CO., LTD. WUXI |
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| CP03 | Change of name, title or address |
Address after: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee after: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 214046 No. 27 North Fengxiang Road, Beitang District, Jiangsu, Wuxi (Wuxi Private Science Park) Patentee before: Gateway Electronics Co., Ltd. Wuxi |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee after: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee before: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |