CN204392627U - Without stroboscopic light modulation toning circuit - Google Patents
Without stroboscopic light modulation toning circuit Download PDFInfo
- Publication number
- CN204392627U CN204392627U CN201420770923.0U CN201420770923U CN204392627U CN 204392627 U CN204392627 U CN 204392627U CN 201420770923 U CN201420770923 U CN 201420770923U CN 204392627 U CN204392627 U CN 204392627U
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- module
- stroboscopic
- constant current
- light modulation
- led
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Abstract
The utility model discloses a kind of without stroboscopic light modulation toning circuit, comprise: the AC power supply module connected successively, EMI/EMC filtration module, rectification filtering module, single-stage PFC control constant current chip, transformer, constant current output module, remove the double-colored temperature lamp plate of stroboscopic module, LED, described single-stage PFC controls also to be connected with prime between constant current chip and the double-colored temperature lamp plate of LED and adjusts brightness module, described stroboscopic module of going also is connected with rear class color-temperature regulating module, and described prime adjusts brightness module and rear class color-temperature regulating module to be all electrically connected with pwm signal generator.The utility model is that a kind of power supply size is little, cost is low without stroboscopic light modulation toning circuit.
Description
Technical field
The utility model relates to LED power technical field, particularly relates to that a kind of power supply size is little, cost is low without stroboscopic light modulation toning circuit.
Background technology
LED light modulation tinting system, it is the new technology of adaptive technique development and human lives's need of work, be the core Development Technology of intelligent lighting, its cost, compatibility, ease for use, maintenance factor directly affect user to experience, the key of marketing intelligent illuminating system stability.
The technology that present general enterprises adopts: prime adopts single-stage PFC circuit, rear class adopts DC-DC circuit, and power supply size is comparatively large and cost is higher.
Summary of the invention
The purpose of this utility model is to provide that a kind of power supply size is little, cost is low without stroboscopic light modulation toning circuit.
To achieve these goals, the technical scheme that the utility model provides is: provide a kind of without stroboscopic light modulation toning circuit, comprise: the AC power supply module connected successively, EMI/EMC filtration module, rectification filtering module, single-stage PFC controls constant current chip, transformer, constant current output module, go stroboscopic module, the double-colored temperature lamp plate of LED, described single-stage PFC controls also to be connected with prime between constant current chip and the double-colored temperature lamp plate of LED and adjusts brightness module, described stroboscopic module of going also is connected with rear class color-temperature regulating module, and described prime adjusts brightness module and rear class color-temperature regulating module to be all electrically connected with pwm signal generator.
Described go the core component of stroboscopic module to be model to be JW1221-6P without stroboscopic LED high-power driving chip, and the VLIM pin of this chip forms two negative pole Vo1-and Vo2-by the triode that two models in parallel after a resistance R55 are 18N06.
Compared with prior art, owing to mixing colours in circuit without stroboscopic light modulation at the utility model, comprise pwm signal generator, and described prime adjusts brightness module and rear class color-temperature regulating module to be all electrically connected with pwm signal generator.The volume comparing traditional circuit is less, meets the lightening modular product design and development theory of LED illumination product and Market Demand.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the embodiment module map of the utility model without stroboscopic light modulation toning circuit.
Fig. 2 be as shown in Figure 1 without stroboscopic light modulation toning circuit theory diagrams.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.As mentioned above, as depicted in figs. 1 and 2, Fig. 1 is circuit theory module map of the present utility model, and Fig. 2 is corresponding circuit theory diagrams, the utility model provides a kind of without stroboscopic light modulation toning circuit 100, comprise: the AC power supply module connected successively, this power module is AC90-260V power supply 1, EMI/EMC filtration module 2, rectification filtering module 3, single-stage PFC controls constant current chip 4, transformer 5, constant current output module 6, go stroboscopic module 7, the double-colored temperature lamp plate 8 of LED, described single-stage PFC controls also to be connected with prime between constant current chip 4 and the double-colored temperature lamp plate 7 of LED and adjusts brightness module 9, described stroboscopic module 7 of going also is connected with rear class color-temperature regulating module 10, and described prime adjusts brightness module 9 and rear class color-temperature regulating module 10 to be all electrically connected with pwm signal generator 11.
As shown in Figure 2, described go the core component of stroboscopic module 7 to be model to be JW1221-6P without stroboscopic LED high-power driving chip, and the VLIM pin of this chip forms two negative pole Vo1-and Vo2-by the triode that two models in parallel after a resistance R55 are 18N06.
The volume that the utility model compares traditional circuit is less, meets the lightening modular product design and development theory of LED illumination product and Market Demand.
The utility model can the extensively induction application such as compatible infrared, acoustic control, radar, illumination, temperature, the net control of accessible ZigBee, Wi-Fi, Bluetooth, the agreements such as 433.
Single-stage PFC controls constant current chip 4 and directly can be accessed by pwm signal by pwm signal generator 11, carries out prime light modulation.In addition, pwm signal generator 11 carries out rear class color-temperature regulating by pwm signal.
Composition graphs 1 and Fig. 2, owing to mixing colours in circuit without stroboscopic light modulation at the utility model, comprise pwm signal generator, and described prime adjusts brightness module and rear class color-temperature regulating module to be all electrically connected with pwm signal generator.The volume comparing traditional circuit is less, meets the lightening modular product design and development theory of LED illumination product and Market Demand.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (2)
1. one kind without stroboscopic light modulation toning circuit, it is characterized in that, comprise: the AC power supply module connected successively, EMI/EMC filtration module, rectification filtering module, single-stage PFC control constant current chip, transformer, constant current output module, remove the double-colored temperature lamp plate of stroboscopic module, LED, described single-stage PFC controls also to be connected with prime between constant current chip and the double-colored temperature lamp plate of LED and adjusts brightness module, described stroboscopic module of going also is connected with rear class color-temperature regulating module, and described prime adjusts brightness module and rear class color-temperature regulating module to be all electrically connected with pwm signal generator.
2. as claimed in claim 1 without stroboscopic light modulation toning circuit, it is characterized in that: described in go the core component of stroboscopic module to be model to be JW1221-6P without stroboscopic LED high-power driving chip, and the VLIM pin of this chip forms two negative pole Vo1-and Vo2-by the triode that two models in parallel after a resistance R55 are 18N06.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770923.0U CN204392627U (en) | 2014-12-10 | 2014-12-10 | Without stroboscopic light modulation toning circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770923.0U CN204392627U (en) | 2014-12-10 | 2014-12-10 | Without stroboscopic light modulation toning circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392627U true CN204392627U (en) | 2015-06-10 |
Family
ID=53365303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770923.0U Expired - Fee Related CN204392627U (en) | 2014-12-10 | 2014-12-10 | Without stroboscopic light modulation toning circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793346A (en) * | 2017-03-13 | 2017-05-31 | 深圳市赛诺杰科技有限公司 | Low-voltage dimming power source |
| CN109587869A (en) * | 2017-09-29 | 2019-04-05 | 东莞市高效电控有限公司 | Light emitting diode driving circuit and lighting device thereof |
| CN109831849A (en) * | 2019-03-04 | 2019-05-31 | 深圳民爆光电技术有限公司 | A kind of light modulation toning of analog signal is without stroboscopic LED drive circuit |
-
2014
- 2014-12-10 CN CN201420770923.0U patent/CN204392627U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793346A (en) * | 2017-03-13 | 2017-05-31 | 深圳市赛诺杰科技有限公司 | Low-voltage dimming power source |
| CN106793346B (en) * | 2017-03-13 | 2018-10-30 | 深圳市赛诺杰科技有限公司 | Low-voltage dimming power source |
| CN109587869A (en) * | 2017-09-29 | 2019-04-05 | 东莞市高效电控有限公司 | Light emitting diode driving circuit and lighting device thereof |
| CN109587869B (en) * | 2017-09-29 | 2021-07-23 | 东莞市高效电控有限公司 | Light emitting diode driving circuit and lighting device thereof |
| CN109831849A (en) * | 2019-03-04 | 2019-05-31 | 深圳民爆光电技术有限公司 | A kind of light modulation toning of analog signal is without stroboscopic LED drive circuit |
| CN109831849B (en) * | 2019-03-04 | 2024-01-09 | 深圳民爆光电股份有限公司 | Analog signal dimming and toning stroboflash-free LED driving circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151109 Address after: 518000 Guangdong province Shenzhen City Guanlan Longhua District Tai Hing Tai Tong Community Road delipow workshop of garden of science and technology of a two to five Patentee after: DALI POWER LIMITED Address before: 510000, room 7, 201 Dafang lane, Guangzhou, Guangdong, Yuexiu District Patentee before: Wu Jie |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: 518000 Guangdong province Shenzhen City Guangming Street white hole first industrial zone, Road No. B16 building a first layer and the four layer second layer, a layer of A block, B block, B block, five layer six layer six layer A block, B block, A block, seven layer seven layer B Patentee after: Shenzhen Jie Chi Tiancheng Technology Co. Ltd. Address before: 518000 Guangdong province Shenzhen City Guanlan Longhua District Tai Hing Tai Tong Community Road delipow workshop of garden of science and technology of a two to five Patentee before: DALI POWER LIMITED |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |