CN208337939U - A kind of sun phototiming color temperature lamp tool - Google Patents
A kind of sun phototiming color temperature lamp tool Download PDFInfo
- Publication number
- CN208337939U CN208337939U CN201820508336.2U CN201820508336U CN208337939U CN 208337939 U CN208337939 U CN 208337939U CN 201820508336 U CN201820508336 U CN 201820508336U CN 208337939 U CN208337939 U CN 208337939U
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- sun
- mould group
- phototiming
- colour temperature
- color temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model belongs to electronic circuit technology field, provide a kind of sun phototiming color temperature lamp tool, including simulated solar photocontrol mould group, manual switch control mould group, drive control module and distribution colour temperature module, the colour temperature of sunlight is acquired by simulated solar photocontrol mould group, and exports the first feedback signal；And it is operated with manual switches control mould group and receives the inductive signal for having biological characteristic, and export the second feedback signal；Then by drive module according to output drive signal after the first feedback signal or the second feedback signal progress signal processing；Finally by distribution colour temperature module according to driving signal, to drive LED lamp source mould group to work with sun phototiming colour temperature.It is thus achieved that LED light can not only work with sun phototiming colour temperature, but also its colour temperature can be artificially adjusted, be finally reached comfortable colour temperature effect；Meanwhile colour temperature power can remain unchanged, so that brightness of illumination will not change too much.
Description
Technical field
The utility model belongs to electronic circuit technology field more particularly to a kind of sun phototiming color temperature lamp tool.
Background technique
The colour temperature and illumination of sunlight can change with the variation of time.Morning, colour temperature was low, and illumination is low；Noon colour temperature
Height, illumination are high；Dusk colour temperature is low, and illumination is low.Over the past thousands of years, the sensorium of the mankind has been already adapted to the variation rule of sunlight
Rule, thus sunlight make people feel comfortable with it is satisfied.A large amount of research and experiments have shown that, the low color temperature high illumination the case where
Under, human body has sultry feeling；In the case where high color temperature low-light (level), human body has oppressive feeling.
LED light device is a kind of developed recently high efficiency illumination device faster, and LED light is as a kind of New Solid light
Source has many advantages, such as that energy-saving and environmental protection, service life are long.However, existing LED light is usually the light emitting species using single colour temperature,
Colour temperature can not be adjusted, and colour temperature and the sunlight color temperature change in one day are also inconsistent, do not met natural light color temperature change, be easy to allow
People generates unconformable feeling.
Therefore, existing LED light lighting engineering, can not be with sunlight color temperature change there is shining because of the single colour temperature of use
It is synchronous, cause to allow people not feel like oneself should be to reduce user experience the problem of.
Utility model content
The purpose of this utility model is to provide a kind of sun phototiming color temperature lamp tools, it is intended to solve existing LED light and shine
Bright technology, can not be synchronous with sunlight color temperature change there is because being shone using single colour temperature, and causing to allow people not feel like oneself should be from
And the problem of reducing user experience.
The utility model provides a kind of sun phototiming color temperature lamp tool, and the sun phototiming color temperature lamp tool includes:
For acquiring the colour temperature of sunlight, and export the simulated solar photocontrol mould group of the first feedback signal；
For receiving the inductive signal for having biological characteristic, and export the manual switch control mould group of the second feedback signal；
It is connected with the simulated solar photocontrol mould group and the manual switch control mould group, for described first
Feedback signal or second feedback signal carry out the drive control module of output drive signal after signal processing；And
It is connected with the drive control module, is used for according to the driving signal, to drive LED lamp source mould group and the sun
The distribution colour temperature module that phototiming colour temperature works.
A kind of sun phototiming color temperature lamp tool provided by the utility model, by acquiring the colour temperature of sunlight, to control LED
Lamp source mould group works with sun phototiming colour temperature；Secondly, LED lamp source mould artificially can be manually adjusted according to actual needs
The colour temperature of group.It is thus achieved that LED light can not only work with sun phototiming colour temperature, but also its colour temperature can be artificially adjusted, most
Reach comfortable colour temperature effect eventually；Meanwhile colour temperature power can remain unchanged, so that brightness of illumination will not change too much, solution
Existing LED light lighting engineering of having determined, can not be synchronous with sunlight color temperature change there is shining because of the single colour temperature of use, causes
People is allowed not feel like oneself should be to reduce user experience the problem of.
Detailed description of the invention
Fig. 1 is a kind of modular structure schematic diagram of sun phototiming color temperature lamp tool provided by the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Above-mentioned sun phototiming color temperature lamp tool, including simulated solar photocontrol mould group, manual switch control mould group, driving
Control module and distribution colour temperature module, by acquiring the colour temperature of sunlight, to control LED lamp source mould group and sun phototiming color
Temperature works；Secondly, the colour temperature of LED lamp source mould group artificially can be manually adjusted according to actual needs.
Fig. 1 shows a kind of modular structure of sun phototiming color temperature lamp tool provided by the utility model, for the ease of saying
Bright, only the parts related to this embodiment are shown, and details are as follows:
A kind of above-mentioned sun phototiming color temperature lamp tool, including simulated solar photocontrol mould group 101, manual switch control mould group
102, drive control module 103 and distribution colour temperature module 104.
Simulated solar photocontrol mould group 101 is used to acquire the colour temperature of sunlight, and exports the first feedback signal.
Manual switch control mould group 102 is used to receive the inductive signal with biological characteristic, and exports the second feedback signal.
Drive control module 103 is connected with simulated solar photocontrol mould group 101 and manual switch control mould group 102,
For to output drive signal after the first feedback signal or the second feedback signal progress signal processing.
Distribution colour temperature module 104 is connected with drive control module 103, is used for according to driving signal, to drive LED lamp source
Mould group 105 works with sun phototiming colour temperature.
As an embodiment of the present invention, above-mentioned sun phototiming color temperature lamp tool further includes power module 106, power supply mould
Block 106 is connected with drive control module 103, for being powered to drive control module 103.
As an embodiment of the present invention, when the above-mentioned inductive signal with biological characteristic can be finger pressing keys
The push button signalling of generation is also possible to finger and touches the touch signal generated when the screen of electronic equipment.
As an embodiment of the present invention, above-mentioned driving signal is pulse width modulating signal, i.e. pwm signal, is passed through
Adjust the parameter (including duty ratio, frequency etc.) of pulse width modulating signal, it can the colour temperature of control LED lamp source mould group 105.
As an embodiment of the present invention, above-mentioned LED light source mould group 105 includes cold light mould group and warm light mould group, cold light
Mould group and warm light mould group are all connected with the output end of distribution colour temperature module 104.Cold light mould group corresponds to low color temperature, warm light mould group pair
High color temperature is answered, low color temperature is mainly 2300K, and high color temperature is mainly 7000K, it is of course also possible to be high, normal, basic three kinds of colour temperatures combination.
Such as 2300K, 4000K, 7000K.The above high, normal, basic unlimited specific colour temperature of system, as low color temperature can be 2300K-3300K, high color
The power control of warm 4500K-7000K, neutral color temperature 3000K-4500K, low color temperature can be from 0-100%, the power controls of high color temperature
System can be from 100-0%.After light mixing, total power remains unchanged the two, when such as low color temperature power 30%, high color temperature power
70%.
As an embodiment of the present invention, above-mentioned drive control module 103 includes constant current driving unit and power switch
Device, the input of constant current driving unit terminate power module 106, the input of the output termination power switch of constant current driving unit
End, the output termination distribution colour temperature module 104 of device for power switching.Above-mentioned constant current driving unit is by existing constant-current drive circuit
It is constituted.
Wherein, device for power switching includes field effect transistor or bipolar transistor.By the way that power switch device is arranged
Part, so that overall power remains unchanged after light mixing, it is to maintain integral illumination brightness will not change too much.
It is described below in conjunction with working principle of the Fig. 1 to a kind of above-mentioned sun phototiming color temperature lamp tool:
Sun light color temperature auto sync mode: 6:00 AM and 6 pm, colour temperature be minimum 2300K-3000K, then with
The passage of time, colour temperature be stepped up to 5000K-7000K, then colour temperature is gradually reduced.This tracks work for sun light color temperature
Operation mode.Simulated solar photocontrol mould group 101 acquires the corresponding colour temperature of one day sunlight first, then exports feedback signal to drive
Dynamic control module 103, after drive control module 103 carries out signal processing to feedback signal, output drive signal gives distribution colour temperature
Module 104, so that distribution colour temperature module 104 exports the pwm signal of different proportion according to driving signal, to drive LED lamp source mould
Group 105 works with sun phototiming colour temperature.
Manual work pattern: fixed colour temperature, by manually adjusting colour temperature, color temperature change range is 2300K-7000K, equally
The luminous luminous flux of adjustable whole lamp.
Therefore, illuminator may be implemented by acquiring the colour temperature of sunlight in a kind of above-mentioned sun phototiming color temperature lamp tool
The colour temperature of the light of sending allows staff to adapt to better colour temperature with sun phototiming.
To sum up, a kind of sun phototiming color temperature lamp tool provided by the embodiment of the utility model, by the color for acquiring sunlight
Temperature is worked with controlling LED lamp source mould group with sun phototiming colour temperature；Secondly, can artificially adjust manually according to actual needs
Save the colour temperature of LED lamp source mould group.It is thus achieved that LED light can not only work with sun phototiming colour temperature, but also can artificially adjust
Its colour temperature is saved, comfortable colour temperature effect is finally reached；Meanwhile colour temperature power can remain unchanged, so that brightness of illumination does not have too
Big variation is solved existing LED light lighting engineering there is because being shone using single colour temperature, can not become with sun light color temperature
Change and synchronize, causes to allow people not feel like oneself should be to reduce user experience the problem of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of sun phototiming color temperature lamp tool, which is characterized in that the sun phototiming color temperature lamp, which has, includes:
For acquiring the colour temperature of sunlight, and export the simulated solar photocontrol mould group of the first feedback signal；
For receiving the inductive signal for having biological characteristic, and export the manual switch control mould group of the second feedback signal；
It is connected with the simulated solar photocontrol mould group and the manual switch control mould group, for first feedback
Signal or second feedback signal carry out the drive control module of output drive signal after signal processing；And
It is connected with the drive control module, is used for according to the driving signal, to drive LED lamp source mould group and sunlight same
The distribution colour temperature module that step colour temperature works.
2. sun phototiming color temperature lamp tool as described in claim 1, which is characterized in that the sun phototiming color temperature lamp tool is also
Include:
It is connected with the drive control module, the power module for being powered to the drive control module.
3. sun phototiming color temperature lamp tool as described in claim 1, which is characterized in that the driving signal is pulse width tune
Signal processed.
4. sun phototiming color temperature lamp tool as described in claim 1, which is characterized in that the LED lamp source mould group includes cold light
Mould group and warm light mould group, the cold light mould group and the warm light mould group are all connected with the output end of the distribution colour temperature module.
5. sun phototiming color temperature lamp tool as claimed in claim 2, which is characterized in that the power module is to have default electricity
The AC power source of pressure value.
6. sun phototiming color temperature lamp tool as claimed in claim 2, which is characterized in that the drive control module includes constant current
Driving unit and device for power switching,
The input of the constant current driving unit terminates the power module, and the output of the constant current driving unit terminates the power
The output of the input terminal of switch, the device for power switching terminates the distribution colour temperature module.
7. sun phototiming color temperature lamp tool as claimed in claim 6, which is characterized in that the device for power switching is field-effect
Transistor.
8. sun phototiming color temperature lamp tool as claimed in claim 6, which is characterized in that the device for power switching is bipolarity
Transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508336.2U CN208337939U (en) | 2018-04-10 | 2018-04-10 | A kind of sun phototiming color temperature lamp tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508336.2U CN208337939U (en) | 2018-04-10 | 2018-04-10 | A kind of sun phototiming color temperature lamp tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337939U true CN208337939U (en) | 2019-01-04 |
Family
ID=64780823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820508336.2U Active CN208337939U (en) | 2018-04-10 | 2018-04-10 | A kind of sun phototiming color temperature lamp tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337939U (en) |
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2018
- 2018-04-10 CN CN201820508336.2U patent/CN208337939U/en active Active
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