CN205864802U - The LED light device of colour temperature and brightness can be set - Google Patents
The LED light device of colour temperature and brightness can be set Download PDFInfo
- Publication number
- CN205864802U CN205864802U CN201620794380.5U CN201620794380U CN205864802U CN 205864802 U CN205864802 U CN 205864802U CN 201620794380 U CN201620794380 U CN 201620794380U CN 205864802 U CN205864802 U CN 205864802U
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- Prior art keywords
- led
- module
- brightness
- colour temperature
- lamp bead
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This utility model relates to field of LED illumination, it is provided that a kind of LED light device setting colour temperature and brightness, and this device includes AC input, EMI module, rectifier bridge stack, LED drive module, accessory power supply, controller and the three-in-one lamp bead of LED.When the LED light device that the utility model proposes is applied to indoor or outdoors scene, LED colour temperature concordance is high, brightness uniformity and can simulate natural light effect fruit, build various environment, including environment light efficiency from sun to sun, and, its colour temperature and brightness are adjustable, can be realized the long-range control of LED by power carrier or wireless module.
Description
Technical field
This utility model belongs to field of LED illumination, particularly to a kind of LED light device setting colour temperature and brightness.
Background technology
At present, LED lamp application is quite varied, and it is mainly by hiding light that soft or hard lamp bar gets through building wall
Refraction and diffuse-reflectance, to build ambiance.
But, there is following problem in light fixture in the market:
(1), colour temperature, brightness cannot be regulated.
(2), light fixture colour temperature uneven, as a lamp bar light throw there will be several colour temperature on the ceiling, parlor is hung
There is different colour temperatures and different brightness in the bulb lamp installed on lamp.
(3), a lot of light fixture all use constant voltage power supply mode, for strip-shaped LED lamp tool there will be before and after's brightness irregularities
Situation.
Utility model content
[solving the technical problem that]
The purpose of this utility model is to provide a kind of LED light device setting colour temperature and brightness, to solve above skill
One of art problem.
[technical scheme]
This utility model is achieved through the following technical solutions.
This utility model relates to a kind of LED light device setting colour temperature and brightness, including AC input, EMI module,
The three-in-one lamp bead of rectifier bridge stack, LED drive module, accessory power supply, controller and LED, described AC input respectively with EMI module
Input and accessory power supply input connect, the described outfan of EMI module is connected with the input of rectifier bridge stack, described
The outfan of rectifier bridge stack is connected with the input of LED drive module, and the outfan of described LED drive module is three-in-one with LED
Lamp bead connects, and the control end of described LED drive module is connected with controller, and the outfan of described accessory power supply is with controller even
Connect.
As one preferred embodiment, described controller includes memory module, colour temperature luminance adjustment module, described in deposit
Storage module stores has the driving current value under different-colour and brightness, described colour temperature luminance adjustment module to be configured to: according to depositing
The driving electric current of the driving current value regulation LED drive module in storage module.
As another preferred embodiment, it is additionally provided with LED between described AC input and the three-in-one lamp bead of LED and protects
Protection circuit.
As another preferred embodiment, described LED drive module is high voltage and constant current module.
As another preferred embodiment, also include power line carrier module and the wireless module being connected with controller.
As another preferred embodiment, the three-in-one lamp bead of described LED includes red-light LED lamp bead, green light LED lamp bead
With blue-ray LED lamp bead.
As another preferred embodiment, described controller is single-chip microcomputer or PLC.
[beneficial effect]
The technical scheme that the utility model proposes has the advantages that
(1), when this utility model is applied to indoor or outdoors scene, LED colour temperature concordance is high, brightness uniformity and also permissible
Simulation natural light effect fruit, builds various environment, including environment light efficiency from sun to sun.
(2) colour temperature of the present utility model and brightness are adjustable, and, LED can be realized by power carrier or wireless module
The long-range control of lamp.
Accompanying drawing explanation
Set colour temperature and the structure of the LED light device of brightness that Fig. 1 provides for embodiment one of the present utility model are former
Reason block diagram.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below will to of the present utility model specifically
Embodiment carries out clear, complete description.
Set colour temperature that Fig. 1 provides for this utility model embodiment one and the structural principle of the LED light device of brightness
Block diagram.As it is shown in figure 1, this LED light device includes AC input, EMI module, rectifier bridge stack, high voltage and constant current module, auxiliary electricity
The three-in-one lamp bead of source, single-chip microcomputer and LED, the three-in-one lamp bead of LED includes red-light LED lamp bead, green light LED lamp bead and blue LED lamp
Pearl, lamp bead is divided into small-power money and high-power money by watt level, and the peak power of its single lamp bead of middle low power money is 0.5W,
The peak power of the single lamp bead of high-power money is 8.5W.AC input input AC electricity, its respectively with the input of EMI module and
The input of accessory power supply connects.The outfan of EMI module is connected with the input of rectifier bridge stack, by EMI modular filtration electricity
Magnetic disturbance, obtains DC signal by rectifier bridge stack, i.e. achieves AC-DC conversion.The outfan of rectifier bridge stack and high voltage and constant current mould
The input of block connects, and the outfan of high voltage and constant current module lamp bead three-in-one with LED is connected, the control end of high voltage and constant current module and
Single-chip microcomputer connects, and the outfan of accessory power supply is connected with single-chip microcomputer, and the function of accessory power supply is also to realize AC-DC conversion, passes through
It is output as single-chip microcomputer and powers.The present embodiment passes through high voltage and constant current module drive LED lamp bead, specifically, high voltage and constant current module root
Adjust its output electric current according to the driving current value of single-chip microcomputer output, and then control brightness and colour temperature, the high pressure of the three-in-one lamp bead of LED
Constant-current driving can ensure that the brightness uniformity of the three-in-one lamp bead of LED.
In the present embodiment, single-chip microcomputer includes memory module, colour temperature luminance adjustment module, and memory module storage has different-colour
And the driving current value under brightness, colour temperature luminance adjustment module is configured to: regulate according to the driving current value in memory module
The driving electric current of high voltage and constant current module.Specifically, the driving current value under the different-colour preserved in memory module and brightness
Can be obtained by Binding experiment and empirical data.
Further, in order to strengthen protection against lightning strikes effect, can arrange between AC input and the three-in-one lamp bead of LED
LED protection circuit.
Further, in order to realize the long-range control of LED light device, can be by arranging the electric power being connected with single-chip microcomputer
Carrier module and wireless module.
As can be seen from the above embodiments, the LED light device that this utility model embodiment provides is applied to indoor or room
During outer scene, LED colour temperature concordance is high, brightness uniformity and also natural light effect fruit can be simulated, build various environment, bag
Include environment light efficiency from sun to sun.It addition, the colour temperature of the LED light device of this utility model embodiment offer and brightness can
Adjust, and, the long-range control of LED can be realized by power carrier or wireless module.
It is to be appreciated that embodiments described above is a part of embodiment of the present utility model rather than whole embodiment,
It is not to restriction of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art are not paying wound
The every other embodiment obtained under the property made work premise, broadly falls into protection domain of the present utility model.
Claims (7)
1. the LED light device that can set colour temperature and brightness, it is characterised in that include AC input, EMI module, rectifier bridge
The three-in-one lamp bead of heap, LED drive module, accessory power supply, controller and LED, described AC input respectively with the input of EMI module
The input of end and accessory power supply connects, and the described outfan of EMI module is connected with the input of rectifier bridge stack, described rectifier bridge
The outfan of heap is connected with the input of LED drive module, and the outfan of described LED drive module is with the three-in-one lamp bead of LED even
Connecing, the control end of described LED drive module is connected with controller, and the outfan of described accessory power supply is connected with controller.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that described controller bag
Including memory module, colour temperature luminance adjustment module, described memory module storage has the driving current value under different-colour and brightness, institute
State colour temperature luminance adjustment module to be configured to: regulate the driving electricity of LED drive module according to the driving current value in memory module
Stream.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that described AC input
And it is additionally provided with LED protection circuit between the three-in-one lamp bead of LED.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that described LED drives
Module is high voltage and constant current module.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that also include and control
The power line carrier module of device connection and wireless module.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that described LED tri-closes
One lamp bead includes red-light LED lamp bead, green light LED lamp bead and blue-ray LED lamp bead.
The LED light device setting colour temperature and brightness the most according to claim 1, it is characterised in that described controller is
Single-chip microcomputer or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794380.5U CN205864802U (en) | 2016-07-26 | 2016-07-26 | The LED light device of colour temperature and brightness can be set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794380.5U CN205864802U (en) | 2016-07-26 | 2016-07-26 | The LED light device of colour temperature and brightness can be set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864802U true CN205864802U (en) | 2017-01-04 |
Family
ID=57648762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620794380.5U Expired - Fee Related CN205864802U (en) | 2016-07-26 | 2016-07-26 | The LED light device of colour temperature and brightness can be set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110958742A (en) * | 2019-11-22 | 2020-04-03 | 厦门阳光恩耐照明有限公司 | Method for improving color temperature switching consistency and lighting system |
-
2016
- 2016-07-26 CN CN201620794380.5U patent/CN205864802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110958742A (en) * | 2019-11-22 | 2020-04-03 | 厦门阳光恩耐照明有限公司 | Method for improving color temperature switching consistency and lighting system |
| CN110958742B (en) * | 2019-11-22 | 2022-02-15 | 厦门阳光恩耐照明有限公司 | Method for improving color temperature switching consistency and lighting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |