CN209545943U - A kind of lamp driver and its lamps and lanterns - Google Patents
A kind of lamp driver and its lamps and lanterns Download PDFInfo
- Publication number
- CN209545943U CN209545943U CN201821828770.5U CN201821828770U CN209545943U CN 209545943 U CN209545943 U CN 209545943U CN 201821828770 U CN201821828770 U CN 201821828770U CN 209545943 U CN209545943 U CN 209545943U
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- China
- Prior art keywords
- lamps
- lanterns
- lamp driver
- control chip
- voltage stabilizing
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- Expired - Fee Related
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- 241001465382 Physalis alkekengi Species 0.000 title claims abstract description 29
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of lamp driver and its lamps and lanterns, including DC/DC Voltage stabilizing module, DC/DC Voltage stabilizing module connection control chips；DC/DC Voltage stabilizing module is also connect with lamps and lanterns driving power by dc power interface；Chip is controlled, control chip is connect by pwm signal interface with lamps and lanterns driving power, and control chip is also connected with 2.4G wireless communication module；Information bidirectional between the 2.4G wireless communication module and control chip transmits；The PWM interface end of the pwm signal interface connection lamps and lanterns driving power.The driver can access Wireless Light modulating control circuit module, realize the wireless control of lamp driver in the case where not changing the existing design of PWM dimming drive power.
Description
Technical field
The utility model belongs to lighting technical field；More particularly to a kind of lamp driver；Further relate to a kind of lamps and lanterns.
Background technique
LED is applied due to its inherent characteristic in illumination applications, is increasingly received.The current mainstream control of LED illumination industry
Mode processed is the switch that lamps and lanterns are controlled by switch panel, the disadvantage is that colour temperature brightness is fixed value, it can not be according to actual environment
Electrodeless adjustment is carried out to lamp brightness colour temperature, is unable to satisfy humanized, scientific luminous environment setting.For this problem
Many producers give the solution of oneself at present, specifically include that 1) 0-10V dimming driver, by light-control knob with
The light modulation of wired mode；2) wifi is used, the technologies such as bluetooth or zigbee realize long distance wireless light adjusting circuit.
For above-mentioned technical proposal 1), main problem is wiring cost height, while needing to be equipped with knob panel and could grasp
Make, for above-mentioned technical proposal 2), main problem is that each standard is inconsistent, and module interface is inconsistent, while needing to LED
Driving power carries out particularization customization, and power supply production difficulty and cost will increase.
Utility model content
The utility model provides a kind of lamp driver and its lamps and lanterns；The driver can drive not changing PWM light modulation
In the case where the existing design of dynamic power supply, Wireless Light modulating control circuit module is accessed, realizes the wireless control of lamp driver.
The technical solution of the utility model is: a kind of lamp driver, including DC/DC Voltage stabilizing module, DC/DC Voltage stabilizing module
Connection control chip；DC/DC Voltage stabilizing module is also connect with lamps and lanterns driving power by dc power interface；Control chip, control
Chip is connect by pwm signal interface with lamps and lanterns driving power, and control chip is also connected with 2.4G wireless communication module；The 2.4G
Information bidirectional between wireless communication module and control chip transmits；The PWM of the pwm signal interface connection lamps and lanterns driving power
Interface end.
Optionally, 2.4G wireless communication module connects control chip by way of SPI or UART.
Optionally, 2.4G wireless communication module is wirelessly connect with controlling terminal.
Optionally, control chip is MKE02Z16VLC4 processor.
Optionally, DC/DC Voltage stabilizing module uses SGM2019 chip, and there are two filter capacitors for chip connection.
Optionally, dc power interface is 5V dc power interface, connects the 5V feeder ear of lamps and lanterns driving power.
Optionally, the DC power supply that DC/DC Voltage stabilizing module provides 3.3V gives control chip.
The utility model additionally provides a kind of lamps and lanterns, which has above-mentioned lamp driver provided by the utility model,
The light modulation and/or toning of the lamp driver control lamps and lanterns.
Compared with prior art, the utility model has the beneficial effects that the lamp driver that the utility model provides, energy
The lamps and lanterns of mainstream manufacturer on enough access markets, and connect with the power supply of the lamps and lanterns, to realize long distance wireless light modulation control
System；The driver is at low cost, high-efficient, high reliablity, while without changing the original production technology of lamp power manufacturer
Process reduces production difficulty and cost.
2.4G wireless communication module handles received remote information transmission to control chip in the lamp driver,
Control chip is believed according to dimming information by the corresponding PWM that the output of pwm signal Interface Controller meets different light bar requirement of light regulation
Number, while controlling chip and the real time information of lamps and lanterns is transmitted to controlling terminal by 2.4G wireless communication module, realize long-range prison
It listens.To meet various scenes to lamps and lanterns lighting needs, lamps and lanterns control hommization is improved.
The technical solution of the utility model is implemented simply, without changing the existing production decision technique of lamp light-regulating driving power
Link can be realized using interface by welding for process.
Detailed description of the invention
Fig. 1 is the topology diagram of an embodiment of the present invention lamp driver；
Fig. 2 is the circuit diagram of an embodiment of the present invention DC/DC regulated power supply；
Fig. 3 is the connection schematic diagram that an embodiment of the present invention controls chip and lamps and lanterns；
Fig. 4 is the connection schematic diagram that an embodiment of the present invention controls chip and 2.4G wireless communication module.
Specific embodiment
The technical solution of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.
The utility model provides a kind of lamp driver, as shown in Figure 1, the lamp driver is LED driver；Including
DC/DC Voltage stabilizing module, DC/DC Voltage stabilizing module connect LED drive power by dc power interface；The power supply of LED drive power
End connection dc power interface, dc power interface provide direct current to DC/DC Voltage stabilizing module, the output of DC/DC Voltage stabilizing module
Stable voltage is used for control chip power supply.
Preferably, the feeder ear of LED drive power is 5V power voltage supply end, and dc power interface connects 5V power voltage supply
End, then accesses DC/DC Voltage stabilizing module, and DC/DC Voltage stabilizing module exports 3.3V direct current.
Preferably, as shown in Fig. 2, DC/DC Voltage stabilizing module uses SGM2019 chip, there are two filtering for connection on the chip
The both ends of SGM2019 chip are symmetrically arranged in capacitor, two filter capacitors.
The direct current of chip access DC/DC Voltage stabilizing module output is controlled, as shown in figure 3, control chip is connect by pwm signal
Mouth is connect with LED drive power；Control chip is also connect with 2.4G wireless communication module；Wherein control chip and 2.4G channel radio
News module accesses the direct current of above-mentioned DC/DC Voltage stabilizing module output, and the output direct current is 3.3V in the present embodiment.
Preferably, control chip is selected as MKE027Z16VLC4 processor chips.
Preferably, control chip realizes light modulation and/or the tune of LED lamp by pwm signal Interface Controller LED drive power
Color control.
Preferably, as shown in figure 4,2.4G wireless communication module is connect by SPI or URAT interface with control chip, 2.4G
Wireless communication module is also connected with controlling terminal, and 2.4G wireless communication module realizes controlling terminal and controls the communication between chip.
Preferably, 2.4G wireless communication module receives control instruction, and is sent to control chip, controls chip according to control
The control to LED drive power is realized in instruction by pwm signal interface, to realize the light modulation and/or toning of LED lamp；Control
The information is passed through 2.4G wireless communication module by obtaining the output voltage information of LED drive power with nothing by coremaking piece
The mode of line is sent.
Preferably, controlling terminal emits the control instruction, and receives the information of 2.4G wireless communication module transmission.
The present invention also provides a kind of lamps and lanterns, which has above-mentioned lamp driver of the invention.
Claims (8)
1. a kind of lamp driver, which is characterized in that including
DC/DC Voltage stabilizing module, DC/DC Voltage stabilizing module connection control chip；DC/DC Voltage stabilizing module by dc power interface also with
The connection of lamps and lanterns driving power；
Chip is controlled, control chip is connect by pwm signal interface with lamps and lanterns driving power, and it is wireless that control chip is also connected with 2.4G
Communication module；
Information bidirectional between the 2.4G wireless communication module and control chip transmits；
The PWM interface end of the pwm signal interface connection lamps and lanterns driving power.
2. lamp driver according to claim 1, which is characterized in that the 2.4G wireless communication module by SPI or
The mode of UART connects control chip.
3. lamp driver according to claim 1, which is characterized in that the 2.4G wireless communication module passes through wireless parties
Formula is connect with controlling terminal.
4. lamp driver according to claim 1, which is characterized in that the control chip is MKE02Z16VLC4 processing
Device.
5. lamp driver according to claim 1, which is characterized in that the DC/DC Voltage stabilizing module uses SGM2019 core
Piece, there are two filter capacitors for chip connection.
6. lamp driver according to claim 1, which is characterized in that the dc power interface is that 5V DC power supply connects
Mouthful, connect the 5V feeder ear of lamps and lanterns driving power.
7. according to claim 1, lamp driver described in 5 or 6 any one, which is characterized in that the DC/DC Voltage stabilizing module
The DC power supply for providing 3.3V gives control chip.
8. a kind of lamps and lanterns, which is characterized in that the lamps and lanterns have the lamp driver as described in claim 1-7 any one, institute
State the light modulation and/or toning of lamp driver control lamps and lanterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828770.5U CN209545943U (en) | 2018-11-07 | 2018-11-07 | A kind of lamp driver and its lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828770.5U CN209545943U (en) | 2018-11-07 | 2018-11-07 | A kind of lamp driver and its lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545943U true CN209545943U (en) | 2019-10-25 |
Family
ID=68247932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828770.5U Expired - Fee Related CN209545943U (en) | 2018-11-07 | 2018-11-07 | A kind of lamp driver and its lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545943U (en) |
-
2018
- 2018-11-07 CN CN201821828770.5U patent/CN209545943U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220922 Address after: Room 2207, Building 1, Tongji Science and Technology Plaza, No. 2 Hushan Road, Changshu High-tech Industrial Development Zone, Suzhou City, Jiangsu Province 215500 Patentee after: Feishi Intelligent Technology (Suzhou) Co.,Ltd. Address before: A104, Zhongchuang Demonstration Block, Gaoxin 2nd Road, High-tech Zone, Xi'an City, Shaanxi Province 710065 Patentee before: XI'AN ELITE INTELLIGENCE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |