CN207589231U - A kind of great power LED control module with switch dimming - Google Patents
A kind of great power LED control module with switch dimming Download PDFInfo
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- CN207589231U CN207589231U CN201721485720.7U CN201721485720U CN207589231U CN 207589231 U CN207589231 U CN 207589231U CN 201721485720 U CN201721485720 U CN 201721485720U CN 207589231 U CN207589231 U CN 207589231U
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- microcontroller
- switch
- optical drive
- led light
- adjustable optical
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Abstract
The utility model discloses a kind of great power LED control modules with switch dimming, including Switching Power Supply, adjustable optical drive IC, LED light, lowering and stabilizing blood pressure chip LDO, memory, microcontroller and switch on wall, the Switching Power Supply is to export the constant-voltage DC source of 36V；And the output of Switching Power Supply is divided into two-way, is connect all the way through switch on wall and adjustable optical drive IC with LED light, another way is connect after lowering and stabilizing blood pressure chip LDO decompressions with microcontroller；The PWM pins of microcontroller are connect with adjustable optical drive IC, and memory is bi-directionally connected with microcontroller.The utility model uses PWM pulse width modulation modes, has high light modulation accuracy, and adjustable optical drive IC is connect with microcontroller, and microcontroller generates pwm signal to adjustable optical drive IC, the final brightness for controlling LED light；It is not required to by any external device, only achieves that adjusting and control to brightness with the regular tap of LED light, the control of the LED light available for any power, good compatibility, expansibility is strong.
Description
Technical field
The utility model belongs to technical field of lamps, and in particular to a kind of great power LED with switch dimming controls mould
Block.
Background technology
High power panel lamp, ceiling lamp are indispensable illuminations in domestic lighting.LED light tune on existing market
The wired light modulation of light mode and Wireless Light modulating.Wired light modulation generally uses controllable silicon light modulation, this light-adjusting module cost is relatively low but simultaneous
Capacitive is too poor, if not selecting mating controllable silicon light modulation lamp, it may appear that scintillation.Wireless Light modulating using bluetooth, WiFi,
The common communication such as 2.4G, this dimming mode are usually needed with by the extraneous control terminal such as mobile phone or remote controler, often
The secondary brightness for adjusting LED light needs first to turn on the master switch of lamp, starts controller, and ability available wireless control terminal is adjusted,
Complex steps.
Utility model content
To be solved in the utility model is the compatibility of existing ceiling lamp, the trouble of panel light Wireless Light modulating and wired light modulation
Problem, so as to provide a kind of great power LED control module with switch dimming, the utility model need to be only by switch on wall
Light modulation can be achieved, without external equipment.
In order to solve the above technical problems, technical solution is as follows used by the utility model：
A kind of great power LED control module with switch dimming, including Switching Power Supply, adjustable optical drive IC, LED light,
Lowering and stabilizing blood pressure chip LDO, memory, microcontroller and switch on wall, the model LPC82X_JDH20 of the microcontroller.It is described can
The model MP2489 of light modulation driving IC.The model LM5007 of the lowering and stabilizing blood pressure chip LDO.The model of the memory
24AA02E48。
The Switching Power Supply is to export the constant-voltage DC source of 36V, model APV-35-36；And the output of Switching Power Supply
It is divided into two-way, is connect all the way through switch on wall and adjustable optical drive IC with LED light, another way is depressured through lowering and stabilizing blood pressure chip LDO
It is connect afterwards with microcontroller；The PWM pins of microcontroller are connect with adjustable optical drive IC, and memory is bi-directionally connected with microcontroller.
The utility model uses PWM pulse width modulation modes, has high light modulation accuracy, adjustable optical drive IC and monolithic
Machine connects, and microcontroller generates pwm signal to adjustable optical drive IC, the final brightness for controlling LED light；Memory connects with microcontroller
It connects, be responsible for write-in and read brightness value, when turning on light, microcontroller reads last brightness value when turning off the light from memory.It turns off the light
When, the present intensity value of LED light when turning off the light is written into memory for microcontroller.So that the utility model has both of which, just
Normal light illumination mode and light-modulating mode.It turns on the switch, does not do any other, i.e., into normal illumination mode.It turns on the switch, at 3 seconds
It inside turns off the switch, then turns on the switch, i.e., into light-modulating mode, into after light-modulating mode, the brightness of LED light is by present intensity gradual change
Minimum brightness is gradient to, then maximum brightness, varying cyclically are gradient to by minimum brightness to maximum brightness, then by maximum brightness.
During the brightness cycle gradual change of LED light, want to adjust to which brightness, need to only be turned off the switch, Ran Houzai when being gradient to that brightness
It turns on the switch, is exactly the brightness of LED light when turning off the switch just now.It is not required to, by any external device, only open with the common of LED light
It closes and achieves that adjusting and control to brightness, the control of the LED light available for any power, good compatibility, expansibility is strong.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the functional block diagram of the utility model.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of great power LED control module with switch dimming, including Switching Power Supply, adjustable optical drive
IC, LED light, lowering and stabilizing blood pressure chip LDO, memory, microcontroller and switch on wall, the model LPC82X_ of the microcontroller
JDH20.The model MP2489 of the adjustable optical drive IC.The model LM5007 of the lowering and stabilizing blood pressure chip LDO.It is described to deposit
The model 24AA02E48 of reservoir.
The Switching Power Supply is to export the constant-voltage DC source of 36V, model APV-35-36；And the output of Switching Power Supply
It is divided into two-way, is connect all the way through switch on wall and adjustable optical drive IC with LED light, another way is depressured through lowering and stabilizing blood pressure chip LDO
It is connect after to 3.3V with microcontroller；The PWM pins of microcontroller are connect with adjustable optical drive IC, memory and the two-way company of microcontroller
It connects.
The utility model uses PWM pulse width modulation modes, has high light modulation accuracy, adjustable optical drive IC and monolithic
Machine connects, and microcontroller generates pwm signal to adjustable optical drive IC, the final brightness for controlling LED light；Memory connects with microcontroller
It connects, be responsible for write-in and read brightness value, when turning on light, microcontroller reads last brightness value when turning off the light from memory.It turns off the light
When, the present intensity value of LED light when turning off the light is written into memory for microcontroller.So that the utility model has both of which, just
Normal light illumination mode and light-modulating mode.It turns on the switch, does not do any other, i.e., into normal illumination mode.It turns on the switch, at 3 seconds
It inside turns off the switch, then turns on the switch, i.e., into light-modulating mode, into after light-modulating mode, the brightness of LED light is by present intensity gradual change
Minimum brightness is gradient to, then maximum brightness, varying cyclically are gradient to by minimum brightness to maximum brightness, then by maximum brightness.
During the brightness cycle gradual change of LED light, want to adjust to which brightness, need to only be turned off the switch, Ran Houzai when being gradient to that brightness
It turns on the switch, is exactly the brightness of LED light when turning off the switch just now.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of great power LED control module with switch dimming, it is characterised in that：Including Switching Power Supply, adjustable optical drive
IC, LED light, lowering and stabilizing blood pressure chip LDO, memory, microcontroller and switch on wall, the Switching Power Supply are constant-voltage DC source,
And the output of Switching Power Supply is divided into two-way, is connect all the way through switch on wall and adjustable optical drive IC with LED light, another way is through decompression
It is connect after voltage stabilizing chip LDO decompressions with microcontroller；The PWM pins of microcontroller are connect with adjustable optical drive IC, memory and monolithic
Machine is bi-directionally connected.
2. the great power LED control module of available switch dimming according to claim 1, it is characterised in that：The switch
Power supply be export 36V constant-voltage DC source, model APV-35-36.
3. the great power LED control module of available switch dimming according to claim 1, it is characterised in that：The monolithic
The model LPC82X_JDH20 of machine.
4. the great power LED control module of available switch dimming according to claim 1, it is characterised in that：It is described adjustable
The model MP2489 of optical drive IC.
5. the great power LED control module of available switch dimming according to claim 1, it is characterised in that：The decompression
The model LM5007 of voltage stabilizing chip LDO.
6. the great power LED control module of available switch dimming according to claim 1, it is characterised in that：The storage
The model 24AA02E48 of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485720.7U CN207589231U (en) | 2017-11-09 | 2017-11-09 | A kind of great power LED control module with switch dimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485720.7U CN207589231U (en) | 2017-11-09 | 2017-11-09 | A kind of great power LED control module with switch dimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589231U true CN207589231U (en) | 2018-07-06 |
Family
ID=62729797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485720.7U Active CN207589231U (en) | 2017-11-09 | 2017-11-09 | A kind of great power LED control module with switch dimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207589231U (en) |
-
2017
- 2017-11-09 CN CN201721485720.7U patent/CN207589231U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High -power LED control module that available switch was adjusted luminance Effective date of registration: 20190307 Granted publication date: 20180706 Pledgee: Bank of China Limited by Share Ltd Hebi branch Pledgor: The state-run Optoelectronics Technology limited company in Hebi|Zhu Mingfu Registration number: 2019990000185 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200604 Granted publication date: 20180706 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HEBI NATIONAL LIGHTING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: 2019990000185 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High -power LED control module that available switch was adjusted luminance Effective date of registration: 20200604 Granted publication date: 20180706 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HEBI NATIONAL LIGHTING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980002771 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220112 Granted publication date: 20180706 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HEBI NATIONAL LIGHTING PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2020980002771 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |