CN203120219U - LED driving power source system employing switch dimming type - Google Patents
LED driving power source system employing switch dimming type Download PDFInfo
- Publication number
- CN203120219U CN203120219U CN2012207040364U CN201220704036U CN203120219U CN 203120219 U CN203120219 U CN 203120219U CN 2012207040364 U CN2012207040364 U CN 2012207040364U CN 201220704036 U CN201220704036 U CN 201220704036U CN 203120219 U CN203120219 U CN 203120219U
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- Prior art keywords
- switch
- led
- user
- power source
- driving power
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- Expired - Fee Related
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a LED driving power source system employing a switch dimming type. It is characterized in that the LED driving power source system employing the switch dimming type includes the prior lamp switch (1) in a room of a user, a prior lamp circuit (2) in the room of the user, a prior lamp connecting base (3) in the room of the user and an LED power source driving converting part (4) connected with a dimming-control core part (5), so that a power source part of a lamp is formed. At the same time, the LED driving power source system employing the switch dimming type is connected with an LED lamp bank (11), so that an integral LED lamp is formed. By using the LED driving power source system employing the switch dimming type provided by the utility model, methods for dimming and adjusting color temperature and performance of dimming and color temperature adjustment are improved. At the same time, user experiment in dimming is improved through stepless dimming and color temperature adjustment, so that the user can control the luminance of the lamp freely. Besides, no damage is caused to public equipment such as power grids and the like.
Description
Technical field
The utility model relates to a kind of LED driving power source system, relates in particular to a kind of LED indoor illumination light fitting switching regulator stepless dimming warm driving power source system of mixing colours.
Background technology
The appearance of LED light fixture, because its high light efficiency, volume is little, the low control of operating voltage is convenient, becomes the light source of a new generation naturally.LED is used for illumination, and its low-voltage and semi-conductive nonlinear characteristic make it must use special-purpose power supply to carry out constant current and drive.And the LED driving power mostly is the input characteristics of capacitive or perception, and this makes the controllable silicon light modulation equipment of traditional home lighting circuit to work, or the operating characteristic variation.Some driving power supports controllable silicon light modulation to transfer device by some processing and improvement, but because the characteristic of controllable silicon dimmer and of a great variety, the LED driving power is consistent to accomplishing on the compatibility of controllable silicon light modulation and the dimming effect, what cause showing on the product dimming characteristic is uneven, and dimming effect is undesirable.When simultaneously using silicon controlled dimmer carries out light modulation, when particularly transferring to alternating voltage cut to 90 degree phase place, can cause bigger rush of current and harmonic wave can produce more reactive power, electrical network is caused damage and pollutes.If huge numbers of families try out this type of controllable silicon light modulation switch simultaneously to the light modulation of LED light fixture, will shine into severe impairment to electrical network, reactive power can cause supply line's loss to increase and waste energy and resource simultaneously.
In order to improve pin LED light fixture dimming effect, Infrared remote controller appears adopting in industry, or Digiplex carries out PWM or simulation light modulation at the load end of driving power, solved controllable silicon dimmer at the driving power input, input voltage is carried out cut and some problems of bringing, but such mode uses and inconvenience! If user's family is bought the LED light fixture of a plurality of different brands, need join a plurality of remote controllers, will be very inconvenient.Simultaneously, the remote control receiving unit all needs to provide power supply, in order to still can accept remote control command when remote-control closedown, therefore also has the problem of stand-by power consumption.
Partial L ED light fixture light modulation sampling adopts hardware chip or microprocessor chip to the number of times of operation lamp switch or the brightness control signal that the signal of time detected and provided corresponding switching manipulation with the form of lamp switch operation switching lamp brightness.Simple and practical, but being brightness degree, shortcoming is that less staged changes, can't linear regulation, turn on light at every turn and all will readjust brightness.
Special-purpose dimming mode (wired or wireless signal) light modulation of central authorities' control formula:
By the brightness adjustment control circuit in indoor laying special use, or wireless device, and carry out switch lamp or brightness regulation by central control system.Many practical and large scale business places belong to the technology of illuminator level, need unified debugging and install, and need the special messenger to adjust and safeguard, are not suitable for family expenses.
Summary of the invention
Problem at above-mentioned prior art existence, be necessary to provide a kind of light modulation warm mode and light modulation toning temperature performance of mixing colours that improves, the temperature of stepless dimming toning has simultaneously been improved the experience of user's light modulation, allow the user increase any cost on the basis of existing dimmer or headlamp switch, can realize freely the controlling of lamp brightness or colour temperature, and can be to the hurtful LED driving power source system of common equipments such as electrical network.
The utility model provides a kind of LED switching regulator driving power source system, it is characterized in that: described system comprises the indoor original lamp switch of user (1), the indoor former light fixture circuit of user (2), the original light fixture Connection Block of user (3), LED power drives conversion portion (4), be connected with brightness adjustment control core (5), form the power unit of light fixture; Connect LED lamp group (11) part simultaneously and form whole complete LED light fixture.
Preferably, described lamp switch (1) is switch on wall, push-button switch, toggle switch, rotary switch, hilted broadsword or double-pole switch or have the controllable silicon dimmer of switching function.
Preferably, described brightness adjustment control core (5) has in control system power pack (8), user's operation signal test section and MCU part (6), the MCU sheet or the outer EEPROM holder part of sheet (7), power supply dim signal level converting section (9), and power control section branch (10).
Preferably, in the described brightness adjustment control core (5), user's operation signal test section and MCU part (6) are according to the switching signal of the detected user's operation of control system power pack (8), judge and filter interference signal, when judging that signal conditioning is set up, (6) part can be exported the brightness scan control signal of the circulation of continuous adjustment and the descending ascending gradual change again of brightness, or output can be set brightness, segmentation brightness control signal.
Compared with prior art, advantage of the present utility model is:
The existing relatively household LED room lighting dimmer application form of the present invention, improved light modulation warm mode and the light modulation toning temperature performance of mixing colours, the temperature of stepless dimming toning has simultaneously been improved the experience of user's light modulation, allow the user do any transformation on the basis of existing dimmer or headlamp switch and indoor power supply circuit, can realize freely the controlling of lamp brightness, and can not cause damage to common equipments such as electrical networks.
Description of drawings
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model LED switching regulator driving power source system.
Embodiment
As shown in Figure 1, application system consists of: the indoor original light fixture supply line's part (2) of indoor lamp switch (1), the user of user, power supply conversion portion (4), brightness adjustment control core (5) that the LED constant current drives, its by: MCU coordinates in control section (6), the MCU sheet or the outer eeprom memory (7) of sheet, control system power pack and user's operation signal test section (8), driving power light modulation level converting section (9), power device control section (10) etc. are formed.
The electrodeless light modulation of the switching regulator warm driving power source system of mixing colours is made up of LED driving power conversion portion (4), brightness adjustment control core (5).LED driving power conversion portion (4) connects light fixture Connection Block part processed (3) by input LN electric wire with system, to obtain power supply.The state that export by the power supply conversion portion (4) that detects LED constant current driving brightness adjustment control core (5) is controlled led light source part (11) and is worked with specific state (brightness).
In the described brightness adjustment control core (5), user's operation signal test section and MCU part (6) are according to the switching signal of the detected user's operation of control system power pack (8), judge and filter interference signal, when judging that signal conditioning is set up, user's operation signal test section and MCU part (6) can be exported the brightness scan control signal of the circulation of continuous adjustment and the descending ascending gradual change again of brightness, or output can be set brightness, segmentation brightness control signal.
User's operation signal test section and MCU part (6) part can be operated in the MCU sheet or the outer eeprom memory (7) of sheet, and the brightness data of the last use of preservation user after the user sets lamp brightness, and when system resets again in sheet or outside the sheet eeprom memory (7) read the data of preserving, and the corresponding brightness of output.
The utility model is primarily aimed at the improvement that the LED driving power carries out, the above only is the utility model preferred embodiment, non-so namely limit to claim of the present utility model, so simple and easy variation and the equivalent transformation of doing with the utility model specification and graphic content all should be contained in the claim of the present utility model such as.
Claims (3)
1. LED switch light adjusting type driving power source system, it is characterized in that: described system comprises the indoor original lamp switch of user (1), the indoor former light fixture circuit of user (2), the original light fixture Connection Block of user (3), LED power drives conversion portion (4), be connected with brightness adjustment control core (5), form the power unit of light fixture; Connect LED lamp group (11) part simultaneously and form whole complete LED light fixture.
2. according to the described LED switching regulator of claim 1 driving power source system, it is characterized in that: described lamp switch (1) is switch on wall, push-button switch, toggle switch, rotary switch, hilted broadsword or double-pole switch or have the controllable silicon dimmer of switching function.
3. according to the described LED switching regulator of claim 2 driving power source system, it is characterized in that: described brightness adjustment control core (5) has in control system power pack (8), user's operation signal test section and MCU part (6), the MCU sheet or the outer EEPROM holder part of sheet (7), power supply dim signal level converting section (9), and power control section branch (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207040364U CN203120219U (en) | 2012-12-18 | 2012-12-18 | LED driving power source system employing switch dimming type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207040364U CN203120219U (en) | 2012-12-18 | 2012-12-18 | LED driving power source system employing switch dimming type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120219U true CN203120219U (en) | 2013-08-07 |
Family
ID=48900527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207040364U Expired - Fee Related CN203120219U (en) | 2012-12-18 | 2012-12-18 | LED driving power source system employing switch dimming type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929862A (en) * | 2014-04-30 | 2014-07-16 | 杭州维勘科技有限公司 | LED power source, LED lamp and LED driving device |
| CN104955234A (en) * | 2015-06-25 | 2015-09-30 | 开平市水口镇展裕五金制品厂 | Remote-control LED power supply controller |
| CN108696968A (en) * | 2018-07-12 | 2018-10-23 | 宁波升谱光电股份有限公司 | A kind of light modulation/shading process for lamps and lanterns |
-
2012
- 2012-12-18 CN CN2012207040364U patent/CN203120219U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929862A (en) * | 2014-04-30 | 2014-07-16 | 杭州维勘科技有限公司 | LED power source, LED lamp and LED driving device |
| CN104955234A (en) * | 2015-06-25 | 2015-09-30 | 开平市水口镇展裕五金制品厂 | Remote-control LED power supply controller |
| CN108696968A (en) * | 2018-07-12 | 2018-10-23 | 宁波升谱光电股份有限公司 | A kind of light modulation/shading process for lamps and lanterns |
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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: 20130807 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |