CN108601147A - The adjusting method of light source color temperature in a kind of dimming lamp - Google Patents
The adjusting method of light source color temperature in a kind of dimming lamp Download PDFInfo
- Publication number
- CN108601147A CN108601147A CN201810461762.XA CN201810461762A CN108601147A CN 108601147 A CN108601147 A CN 108601147A CN 201810461762 A CN201810461762 A CN 201810461762A CN 108601147 A CN108601147 A CN 108601147A
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- China
- Prior art keywords
- light source
- color temperature
- temperature value
- led lamp
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
Abstract
The adjusting method of light source color temperature, this method are in the dimming lamp that need not be customized the invention discloses a kind of light source：Light source using the different LED lamp bead of at least two groups colour temperature as dimming lamp, i.e.,：In the light source, there is the color temperature value of one group of LED lamp bead maximum, for light source maximum color temperature value, there is the color temperature value of one group of LED lamp bead minimum, for light source minimum color temperature value, by the luminous intensity for changing this at least two groups LED lamp bead respectively, so that light source is when adjusting brightness, any one color temperature value that the colour temperature of light source is maintained between light source maximum color temperature value and light source minimum color temperature value is constant, or, by the luminous intensity for changing this at least two groups LED lamp bead respectively, so that light source is when adjusting brightness, the color temperature value of light source changes between any two color temperature value between light source maximum color temperature value and light source minimum color temperature value, and, brightness is constantly dimmed, colour temperature tapers into.Adjusting method of the present invention can be widely used in various dimming lamps.
Description
Technical field
The present invention relates to a kind of dimming lamps, and in particular to a kind of adjusting side of light source color temperature in dimming lamp
Method.
Background technology
Currently, traditional dimming lamp is in order to realize the function of DimToWarm (dimmed to warm), light source is usually all
It is in this case on the one hand customization increases manufacturing cost, on the other hand, since customization needs the time so that procurement cycle
It is elongated, to elongate the production cycle of dimming lamp, during which also likely causes to wait for work phenomenon, cause production cost
Increase.
Invention content
The technical problem to be solved by the present invention is to：Light source color temperature in a kind of dimming lamp that light source need not customize is provided
Adjusting method.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：Light source color temperature in a kind of dimming lamp
Adjusting method, this method is：Light source using the different LED lamp bead of at least two groups colour temperature as dimming lamp, i.e.,：In the light
In source, there is the color temperature value maximum of one group of LED lamp bead, be light source maximum color temperature value, has the color temperature value minimum of one group of LED lamp bead, is
Light source minimum color temperature value, by the luminous intensity for changing this at least two groups LED lamp bead respectively so that the light source is bright in adjusting
When spending, any one color temperature value that the colour temperature of light source is maintained between light source maximum color temperature value and light source minimum color temperature value is constant,
Alternatively, the luminous intensity by changing this at least two groups LED lamp bead respectively so that the light source is when adjusting brightness, light source
Any two color temperature value of the color temperature value between light source maximum color temperature value and light source minimum color temperature value between change, also, it is bright
Degree is constantly dimmed, and colour temperature tapers into.
As a preferred embodiment, in a kind of dimming lamp in the adjusting method of light source color temperature, using two groups
The different LED lamp bead of colour temperature is as light source, by the luminous intensity for changing this two groups of LED lamp beads respectively so that the light source
When adjusting brightness, the colour temperature of light source is maintained at any one colour temperature between light source maximum color temperature value and light source minimum color temperature value
Be worth it is constant, alternatively, the luminous intensity by changing this two groups of LED lamp beads respectively so that the light source is when adjusting brightness, light
The color temperature value in source changes between any two color temperature value between light source maximum color temperature value and light source minimum color temperature value, also,
Brightness is constantly dimmed, and colour temperature tapers into.
As a preferred embodiment, in a kind of dimming lamp in the adjusting method of light source color temperature, described is logical
Cross the luminous intensity for changing this two groups of LED lamp beads respectively so that when adjusting brightness, the colour temperature of light source is maintained at the light source
Any one color temperature value between light source maximum color temperature value and light source minimum color temperature value is constant, and detailed process is：Changing respectively
When becoming the luminous intensity of this two groups of LED lamp beads, the ratio between the luminous intensity of both LED lamp beads is fixed.
As a preferred embodiment, pass through difference in the adjusting method of light source color temperature in a kind of dimming lamp
Change the luminous intensity of this two groups of LED lamp beads so that for the light source when adjusting brightness, the color temperature value of light source is in light source maximum
Change between any two color temperature value between color temperature value and light source minimum color temperature value, also, brightness is constantly dimmed, colour temperature is gradual
Become smaller, detailed process is：When changing the luminous intensity of two groups of LED lamp beads respectively, the hair of one group of larger LED lamp bead of colour temperature
The ratio of the luminous intensity of the luminous intensity one group LED lamp bead smaller relative to colour temperature tapers into.
As a preferred embodiment, in a kind of dimming lamp in the adjusting method of light source color temperature, using switch
Amount or/and simulation metering device as setting dimming lamp illumination mode input unit, by change input unit state come
Change the illumination mode of dimming lamp.
As a preferred embodiment, in a kind of dimming lamp in the adjusting method of light source color temperature, described opens
Pass metering device is toggle switch.
As a preferred embodiment, in a kind of dimming lamp in the adjusting method of light source color temperature, the mould
Analog quantity device is rotating potentiometer or Slidable potentiometer.
The beneficial effects of the invention are as follows：The present invention by using the LED lamp bead of at least two groups different-colour as light source, so
Afterwards, change the luminous intensity of this two groups of LED lamp beads respectively so that when adjusting brightness, the colour temperature of light source is kept the light source
Any one color temperature value between light source maximum color temperature value and light source minimum color temperature value is constant, alternatively, changing this two groups respectively
The luminous intensity of LED lamp bead so that for the light source when adjusting brightness, the color temperature value of light source is in light source maximum color temperature value and light
Change between any two color temperature value between the minimum color temperature value of source, also, brightness is constantly dimmed, colour temperature tapers into.In this way,
Just without customizing light source, so as to shorten the production cycle, production cost is reduced.
Specific implementation mode
With reference to specific embodiment, the adjusting side of light source color temperature in a kind of dimming lamp of the present invention is described in detail
The specific embodiment of method：
The adjusting method of light source color temperature, this method are in a kind of dimming lamp of the present invention：Using at least two groups color
Light source of the different LED lamp bead of temperature as dimming lamp, i.e.,：In the light source, there is the color temperature value maximum of one group of LED lamp bead, is
Light source maximum color temperature value has the color temperature value minimum of one group of LED lamp bead, is light source minimum color temperature value, by changing this respectively at least
The luminous intensity of two groups of LED lamp beads so that for the light source when adjusting brightness, the colour temperature of light source is maintained at light source maximum colour temperature
Any one color temperature value between value and light source minimum color temperature value is constant, alternatively, by changing this at least two groups LED lamp bead respectively
Luminous intensity so that for the light source when adjusting brightness, the color temperature value of light source is minimum in light source maximum color temperature value and light source
Change between any two color temperature value between color temperature value, also, brightness is constantly dimmed, colour temperature taper into (also referred to as colour temperature by
Gradual change is warm).
When practical application, the different LED lamp bead of two groups of colour temperatures of generally use is as light source, by changing this two groups respectively
The luminous intensity of LED lamp bead so that the light source when adjusting brightness, the colour temperature of light source be maintained at light source maximum color temperature value with
Any one color temperature value between light source minimum color temperature value is constant, alternatively, by changing the luminous strong of this two groups of LED lamp beads respectively
Degree so that the light source when adjusting brightness, the color temperature value of light source light source maximum color temperature value and light source minimum color temperature value it
Between any two color temperature value between change, also, brightness is constantly dimmed, and colour temperature tapers into (also referred to as colour temperature gradual warms up).
In addition, also generally use toggles switch as switch metering device or/and rotating potentiometer as simulation metering device
The illumination mode of dimming lamp is set, i.e.,：By changing the state of toggle switch or/and changing the resistance value of rotating potentiometer
To set the illumination mode of dimming lamp；Alternatively, using switch metering device or/and Slidable potentiometer conduct is toggled switch as
Simulate metering device the illumination mode of dimming lamp is arranged, i.e.,：By the state or/and Slidable potentiometer that change toggle switch
Resistance value set the illumination mode of dimming lamp.For example, when brightness is adjustable, colour temperature is constant, the colour temperature of light source can be set
For 3000K, 4000K or 6000K etc.；When colour temperature is tapered into as brightness is constantly dimmed, the maximum of light source can be set
It is 3000K, 4000K or 6000K etc. to originate color temperature value, and it is 2800K, 2200K or 2000K etc. that minimum, which terminates colour temperature,.
In conclusion only presently preferred embodiments of the present invention, is not used for limiting the scope of implementation of the present invention, it is all according to
Equivalent changes and modifications made by shape, construction, feature and spirit described in scope of the invention as claimed should all be included in this
In the right of invention.
Claims (7)
1. the adjusting method of light source color temperature, this method are in a kind of dimming lamp：Using the different LED lamp bead of at least two groups colour temperature
As the light source of dimming lamp, i.e.,：In the light source, there is the color temperature value maximum of one group of LED lamp bead, is light source maximum color temperature value,
There is the color temperature value minimum of one group of LED lamp bead, be light source minimum color temperature value, by the hair for changing this at least two groups LED lamp bead respectively
Luminous intensity so that for the light source when adjusting brightness, the colour temperature of light source is maintained at light source maximum color temperature value and light source minimum color
Any one color temperature value between temperature value is constant, alternatively, the luminous intensity by changing this at least two groups LED lamp bead respectively, makes
The light source is obtained when adjusting brightness, color temperature value the appointing between light source maximum color temperature value and light source minimum color temperature value of light source
Change between two color temperature values of meaning, also, brightness is constantly dimmed, colour temperature tapers into.
2. the adjusting method of light source color temperature in a kind of dimming lamp according to claim 1, it is characterised in that：Using two groups
The different LED lamp bead of colour temperature is as light source, by the luminous intensity for changing this two groups of LED lamp beads respectively so that the light source
When adjusting brightness, the colour temperature of light source is maintained at any one colour temperature between light source maximum color temperature value and light source minimum color temperature value
Be worth it is constant, alternatively, the luminous intensity by changing this two groups of LED lamp beads respectively so that the light source is when adjusting brightness, light
The color temperature value in source changes between any two color temperature value between light source maximum color temperature value and light source minimum color temperature value, also,
Brightness is constantly dimmed, and colour temperature tapers into.
3. the adjusting method of light source color temperature in a kind of dimming lamp according to claim 2, it is characterised in that：Described is logical
Cross the luminous intensity for changing this two groups of LED lamp beads respectively so that when adjusting brightness, the colour temperature of light source is maintained at the light source
Any one color temperature value between light source maximum color temperature value and light source minimum color temperature value is constant, and detailed process is：Changing respectively
When becoming the luminous intensity of this two groups of LED lamp beads, the ratio between the luminous intensity of both LED lamp beads is fixed.
4. the adjusting method of light source color temperature in a kind of dimming lamp according to claim 2, it is characterised in that：Pass through difference
Change the luminous intensity of this two groups of LED lamp beads so that for the light source when adjusting brightness, the color temperature value of light source is in light source maximum
Change between any two color temperature value between color temperature value and light source minimum color temperature value, also, brightness is constantly dimmed, colour temperature is gradual
Become smaller, detailed process is：When changing the luminous intensity of two groups of LED lamp beads respectively, the hair of one group of larger LED lamp bead of colour temperature
The ratio of the luminous intensity of the luminous intensity one group LED lamp bead smaller relative to colour temperature tapers into.
5. the adjusting method of light source color temperature, feature exist in a kind of dimming lamp according to any one of claim 1 to 4
In：Input unit using switching value or/and simulation metering device as setting dimming lamp illumination mode, by changing input dress
The state set changes the illumination mode of dimming lamp.
6. the adjusting method of light source color temperature in a kind of dimming lamp according to claim 5, it is characterised in that：Described opens
Pass metering device is toggle switch.
7. the adjusting method of light source color temperature in a kind of dimming lamp according to claim 5, it is characterised in that：The mould
Analog quantity device is rotating potentiometer or Slidable potentiometer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461762.XA CN108601147A (en) | 2018-05-15 | 2018-05-15 | The adjusting method of light source color temperature in a kind of dimming lamp |
| GB1809518.2A GB2573826A (en) | 2018-05-15 | 2018-06-11 | A method for adjusting the color temperature of a light source in a dimmable light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461762.XA CN108601147A (en) | 2018-05-15 | 2018-05-15 | The adjusting method of light source color temperature in a kind of dimming lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108601147A true CN108601147A (en) | 2018-09-28 |
Family
ID=62975718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461762.XA Pending CN108601147A (en) | 2018-05-15 | 2018-05-15 | The adjusting method of light source color temperature in a kind of dimming lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108601147A (en) |
| GB (1) | GB2573826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907057A (en) * | 2023-08-15 | 2023-10-20 | 东莞市品佳智能科技有限公司 | Control method and device based on air purifier and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201995188U (en) * | 2011-03-29 | 2011-09-28 | 黄坚 | LED (light-emitting diode) film and television lamp with adjustable color temperature and brightness |
| CN202514101U (en) * | 2011-11-16 | 2012-10-31 | 南京中电熊猫照明有限公司 | Dimming and toning illumination system |
| CN206118121U (en) * | 2016-10-10 | 2017-04-19 | 深圳迪亚士照明科技有限公司 | LED lamp strip is adjusted luminance to mix colours and is reviewed circuit |
| US20170280527A1 (en) * | 2014-09-05 | 2017-09-28 | Seoul Semiconductor Co., Ltd. | Led driving circuit and led lighting device |
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| CN202172516U (en) * | 2011-08-02 | 2012-03-21 | 北京同步科技有限公司 | Brightness and color temperature adjustable LED lamp |
| TW201507541A (en) * | 2013-08-12 | 2015-02-16 | Lextar Electronics Corp | Light emitting device |
| CN204244510U (en) * | 2014-09-15 | 2015-04-01 | 马士科技有限公司 | A kind of emission control device and use the luminescent system of this emission control device |
| US9538604B2 (en) * | 2014-12-01 | 2017-01-03 | Hubbell Incorporated | Current splitter for LED lighting system |
| US9900955B1 (en) * | 2016-01-06 | 2018-02-20 | Delta T Corporation | Luminaire having an adjustable color temperature of emitted light and related methods |
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2018
- 2018-05-15 CN CN201810461762.XA patent/CN108601147A/en active Pending
- 2018-06-11 GB GB1809518.2A patent/GB2573826A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201995188U (en) * | 2011-03-29 | 2011-09-28 | 黄坚 | LED (light-emitting diode) film and television lamp with adjustable color temperature and brightness |
| CN202514101U (en) * | 2011-11-16 | 2012-10-31 | 南京中电熊猫照明有限公司 | Dimming and toning illumination system |
| US20170280527A1 (en) * | 2014-09-05 | 2017-09-28 | Seoul Semiconductor Co., Ltd. | Led driving circuit and led lighting device |
| CN206118121U (en) * | 2016-10-10 | 2017-04-19 | 深圳迪亚士照明科技有限公司 | LED lamp strip is adjusted luminance to mix colours and is reviewed circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907057A (en) * | 2023-08-15 | 2023-10-20 | 东莞市品佳智能科技有限公司 | Control method and device based on air purifier and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2573826A (en) | 2019-11-20 |
| GB201809518D0 (en) | 2018-07-25 |
| GB2573826A8 (en) | 2019-12-04 |
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Application publication date: 20180928 |