CN105423228A - LED (light-emitting diode) light-emitting equipment - Google Patents
LED (light-emitting diode) light-emitting equipment Download PDFInfo
- Publication number
- CN105423228A CN105423228A CN201510971543.2A CN201510971543A CN105423228A CN 105423228 A CN105423228 A CN 105423228A CN 201510971543 A CN201510971543 A CN 201510971543A CN 105423228 A CN105423228 A CN 105423228A
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- China
- Prior art keywords
- led
- light
- circuit substrate
- emitting
- luminescence unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
- F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses LED (light-emitting diode) light-emitting equipment which comprises a power supply, a PCB (printed circuit board) circuit substrate and a light-emitting assembly, wherein the light-emitting assembly is arranged on the PCB circuit substrate, and is connected to a power supply phase circuit by virtue of the PCB circuit substrate; and the light-emitting assembly is composed of more than two LED light-emitting units with different color temperatures. According to the LED light-emitting equipment provided by the invention, the LED light-emitting units are arranged in integral multiples of 2 for equally dividing a fan-shaped sub part, so that the LEDs with two different color temperatures are placed at intervals inside 2N equal sectors, and therefore, light mixing of two color temperatures is more uniform, the good lighting effect is achieved, a comfortable feeding is brought to people; and by virtue of the arrangement design disclosed by the invention, uniform and various color temperatures can be provided for presenting.
Description
Technical field
The present invention relates to photoelectric lighting technical field, particularly relate to LED luminaire.
Background technology
Along with the development of photoelectric lighting technology, LED luminaire is widely used in the occasions such as hotel, office building, exhibition, plays the effects such as advertisement, displaying, publicity.LED luminaire of the prior art, use the LED luminescence unit of solid color, as need convert LED luminaire display color time, this color need be switched to by unified for LED luminescence unit, need as current LED luminaire glow color for time red, each LED luminescence unit all need be switched to redness; As the current LED of needs luminaire glow color be orange time, need each LED luminescence unit all be switched to orange; This technology of the prior art, glow color is comparatively single, changes abundant not.
Summary of the invention
The object of this invention is to provide a kind of color transformed more abundant LED luminaire.
A kind of LED luminaire provided by the present invention, comprise power supply, PCB circuit substrate (1) and luminescence component (2), described luminescence component (2) is arranged on described PCB circuit substrate (1) and goes up and be connected with described power supply circuitry phase by PCB circuit substrate (1); Described luminescence component (2) is made up of the LED luminescence unit (3) that more than 2 have different-colour.
Described luminescence component (2) is circular and is scattered in an integer fan-shaped light-emitting zone (4), and the LED luminescence unit (3) arranged in each fan-shaped light-emitting zone (4) has identical colour temperature and the middle LED luminescence unit (3) arranged of adjacent fan-shaped light-emitting zone (4) has different colour temperatures.Described LED luminaire also comprises a current regulating circuit, and this current regulating circuit is connected with described power supply and each LED luminescence unit (3) circuitry phase respectively.LED luminaire as claimed in claim 3, is characterized in that: described optical assembly (2) the same time is made up of the LED luminescence unit (3) that 2 have different-colour.Described LED luminaire also comprises a cover body consistent with described luminescence component (2) shape, this cover body has the cavity of an one side open, described cover body back-off be fixed on PCB circuit substrate (1), whole LED luminescence unit (3) is all contained in this cavity.Described PCB circuit substrate (1) is the circle coaxial with described luminescence component (2).
LED luminaire provided by the present invention, LED luminescence unit arrangement mode adopts the fan-shaped branch of integral multiple equal portions of 2, the LED of two kinds of colour temperatures puts at intervals, fan-shaped the inside such as 2N, makes the mixed light of two kinds of colour temperatures more even, changes LED current and can reach the effect regulating colour temperature.When sale displaying platform changes, colour temperature also can change, so that displaying merchandise best; In office building, hotel and other places, the colour temperature in a day can be regulated, make people more comfortable, more healthy, increase work efficiency.Whole Design of Luminaires is succinctly attractive in appearance, existing good illuminating effect, can bring comfortable sensation again to people, therefore even diversified colour temperature can be provided to present through arrangement design of the present invention.
Accompanying drawing explanation
Fig. 1 is the LED luminaire luminescence component described in the embodiment of the present invention one and LED luminescence unit arrangement schematic diagram;
Fig. 2 is the LED luminaire fan-shaped light-emitting zone quantity schematic diagram described in the embodiment of the present invention one;
Wherein:
1-PCB circuit substrate; 2-luminescence component; 3-luminescence unit; The fan-shaped light-emitting zone of 4-.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the present embodiment provides a kind of LED luminaire, comprises power supply, PCB circuit substrate 1 and luminescence component 2, and described luminescence component 2 to be arranged on described PCB circuit substrate 1 and to be connected with described power supply circuitry phase by PCB circuit substrate 1; It is characterized in that: described luminescence component 2 is made up of the LED luminescence unit 3 that more than 2 have different-colour.It will be appreciated by those skilled in the art that, the LED luminescence unit 3 forming described luminescence component 2 has different colour temperatures, the illumination effect of this luminescence component 2 is the secondary colour of two colour temperatures, and as luminescence component 2 is made up of red LED unit 3 and red LED unit 3, then illumination effect is orange.Like this by more than 2 luminescence unit 3 illuminated in combination, produce more abundant luminous color effect.
As shown in Figure 2, described luminescence component 2 is circular and is scattered in an integer fan-shaped light-emitting zone 4, and the LED luminescence unit 3 arranged in each fan-shaped light-emitting zone 4 has identical colour temperature and the LED luminescence unit 3 arranged in adjacent fan-shaped light-emitting zone 4 has different colour temperatures.It will be understood by those skilled in the art that the luminous color effect of whole circular luminous assembly 2 is the mixed effect of its fan-shaped light-emitting zone 4 color.It will be understood by those skilled in the art that the area of described fan-shaped light-emitting zone 4 is larger, the quantity of fan-shaped light-emitting zone 4 is more, and the mixed color effect of this luminescence component 2 is more even soft.
LED luminaire described in the present embodiment, also comprises a current regulating circuit, is connected respectively with described power supply and each LED luminescence unit 3 circuitry phase.It will be understood by those skilled in the art that the current parameters by each LED luminescence unit 3 of described current regulating circuit adjustable, thus change its colour temperature, make each fan-shaped light-emitting zone 4 can have different colors color effect; Each fan-shaped illumination effect has multicolour change, and the fan-shaped illumination effect adjacent with it is combined, makes whole luminescence component 2 can have more abundant luminous color effect.
Described current regulating circuit can be arranged on PCB circuit substrate 1, also can be arranged on other circuit boards outside PCB circuit substrate 1.
Preferably, the LED luminaire described in the present embodiment, its luminescence component 2 same time is made up of the LED luminescence unit 3 that 2 have different-colour.It will be understood by those skilled in the art that described like this luminescence component 2 is according to colour temperature fan-shaped arrangement LED luminescence unit 3 separately.Two kinds of colors can blend most color effects, the colour temperature of same for LED luminescence unit 3 time is defined as 2, not only can presents abundant color effect, advantageously in the manufacturing cost reducing the design cost of circuit and LED etc.
LED luminaire described in the present embodiment, a cover body (not shown) consistent with described luminescence component 2 shape can also be set, this cover body has the cavity of an one side open, described cover body back-off be fixed on PCB circuit substrate 1, whole LED luminescence unit 3 is all contained in this cavity.It will be understood by those skilled in the art that the surface of described cover body can be made into frosted finish effect, the color of the luminescence component 2 like this in it is more evenly soft by what mix.
Described PCB circuit substrate 1 is the circle coaxial with described luminescence component 2, and this spline structure is more stable and attractive in appearance.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a LED luminaire, comprise power supply, PCB circuit substrate (1) and luminescence component (2), described luminescence component (2) is arranged on described PCB circuit substrate (1) and goes up and be connected with described power supply circuitry phase by PCB circuit substrate (1); It is characterized in that: described luminescence component (2) is made up of the LED luminescence unit (3) that more than 2 have different-colour.
2. LED luminaire as claimed in claim 1, it is characterized in that: described luminescence component (2) is circular and is scattered in an integer fan-shaped light-emitting zone (4), the LED luminescence unit (3) arranged in each fan-shaped light-emitting zone (4) has identical colour temperature and the middle LED luminescence unit (3) arranged of adjacent fan-shaped light-emitting zone (4) has different colour temperatures.
3. LED luminaire as claimed in claim 2, it is characterized in that: also comprise a current regulating circuit, this current regulating circuit is connected with described power supply and each LED luminescence unit (3) circuitry phase respectively.
4. LED luminaire as claimed in claim 3, is characterized in that: described optical assembly (2) the same time is made up of the LED luminescence unit (3) that 2 have different-colour.
5. LED luminaire as claimed in claim 4, it is characterized in that: also comprise a cover body consistent with described luminescence component (2) shape, this cover body has the cavity of an one side open, described cover body back-off be fixed on PCB circuit substrate (1), whole LED luminescence unit (3) is all contained in this cavity.
6. the LED luminaire according to any one of claim 1 to 5, is characterized in that: described PCB circuit substrate (1) is the circle coaxial with described luminescence component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971543.2A CN105423228A (en) | 2015-12-22 | 2015-12-22 | LED (light-emitting diode) light-emitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971543.2A CN105423228A (en) | 2015-12-22 | 2015-12-22 | LED (light-emitting diode) light-emitting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105423228A true CN105423228A (en) | 2016-03-23 |
Family
ID=55501630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510971543.2A Pending CN105423228A (en) | 2015-12-22 | 2015-12-22 | LED (light-emitting diode) light-emitting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423228A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149283A (en) * | 1998-12-09 | 2000-11-21 | Rensselaer Polytechnic Institute (Rpi) | LED lamp with reflector and multicolor adjuster |
| CN103162198A (en) * | 2013-03-08 | 2013-06-19 | 江苏达伦电子股份有限公司 | Light emitting diode (LED) ceiling lamp |
| CN103175011A (en) * | 2013-03-27 | 2013-06-26 | 珠海市集利发展有限公司 | Area equal division symmetric type dimming light-emitting diode (LED) integrated light source |
| CN205619188U (en) * | 2015-12-22 | 2016-10-05 | 巨尔(上海)光电照明有限公司 | Led luminescence apparatus |
-
2015
- 2015-12-22 CN CN201510971543.2A patent/CN105423228A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149283A (en) * | 1998-12-09 | 2000-11-21 | Rensselaer Polytechnic Institute (Rpi) | LED lamp with reflector and multicolor adjuster |
| CN103162198A (en) * | 2013-03-08 | 2013-06-19 | 江苏达伦电子股份有限公司 | Light emitting diode (LED) ceiling lamp |
| CN103175011A (en) * | 2013-03-27 | 2013-06-26 | 珠海市集利发展有限公司 | Area equal division symmetric type dimming light-emitting diode (LED) integrated light source |
| CN205619188U (en) * | 2015-12-22 | 2016-10-05 | 巨尔(上海)光电照明有限公司 | Led luminescence apparatus |
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Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |