CN215581804U - Driver with DALI and NFC functions - Google Patents
Driver with DALI and NFC functions Download PDFInfo
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- CN215581804U CN215581804U CN202121703275.3U CN202121703275U CN215581804U CN 215581804 U CN215581804 U CN 215581804U CN 202121703275 U CN202121703275 U CN 202121703275U CN 215581804 U CN215581804 U CN 215581804U
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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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Abstract
The utility model discloses a driver with DALI and NFC functions, which comprises an MCU control module, wherein the MCU control module is electrically connected with a driving module, a DALI dimming module and an NFC communication module. The utility model has the beneficial effects that: simple structure, it is with low costs, possess DALI function and NFC function simultaneously, be applicable to the transformation of current lamps and lanterns, need not lay too long cable, need not dig the advantage of wall body.
Description
Technical Field
The utility model relates to the technical field of LED lighting lamps.
Background
There are some problems in the driver of LED light fixtures. For example, existing drivers do not have both DALI and NFC functionality. Second, since many drivers are installed at the lamp and many drivers are installed outside the lamp, it is necessary to design the NFC function considering both cases. Otherwise, long cables need to be laid, and even walls need to be excavated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the driver with the DALI and NFC functions, which has the advantages of simple structure, low cost, DALI and NFC functions, suitability for the transformation of the existing lamp, no need of laying too long cables and no need of digging walls.
The technical scheme adopted by the utility model is as follows:
a DALI and NFC enabled driver, comprising:
an MCU control module;
the driving module is electrically connected with the MCU control module;
the DALI dimming module comprises a processor MCU, a bridge rectifier diode, a first field effect transistor, a second resistor, a first optocoupler, a fourth diode, a first resistor, a third triode, a third resistor, a sixth capacitor, a second optocoupler, a fifth diode, an eighth resistor, a thirteen triode, a ninth resistor, a thirteen resistor, a sixteen capacitor, a seventeen capacitor, an eleventh resistor and a twenty triode; the third pins of the bridge rectifier diodes are electrically connected to the second pin of the first field effect transistor and the second pin of the second field effect transistor; the third pin of the first field effect transistor is electrically connected to the cathode of the second resistor, the first pin of the first optocoupler and the cathode of the fifth diode; the first pins of the second field effect transistors are electrically connected to the negative electrode of the first resistor; the cathode of the diode IV is electrically connected with the second pin of the first optocoupler; the fourth pin of the bridge rectifier diode is electrically connected with the third pin of the second field effect transistor, the anode of the first resistor, the emitter of the third triode, the anode of the third resistor and the cathode of the sixth capacitor; the anode of the capacitor six is electrically connected to the cathode of the diode five and the fourth pin of the second optocoupler; a fourth pin of the first optocoupler is electrically connected to the anode of the resistor nine; the negative electrode of the resistor nine is electrically connected with the positive electrode of the resistor thirteen, the positive electrode of the capacitor seventeen and the base level of the triode twenty; the third pin of the first optocoupler is electrically connected to the second pin of the second optocoupler; a first pin of the second optocoupler is electrically connected to the anode of the resistor eight; the negative electrode of the resistor eight is electrically connected with the collector of the triode thirteen; the positive electrode of the resistor eleven is electrically connected to a first pin of the processor; the negative electrode of the resistor thirteen is electrically connected with the base stage of the triode thirteen and the second pin of the processor; the emitter of the triode is grounded; a third pin of the first optocoupler is grounded; the collector of the triode twenty is electrically connected with the cathode of the capacitor seventeen, the anode of the capacitor sixteen and the third pin of the processor; the first optocoupler comprises a first light emitting diode and a first phototriode; the second optical coupler comprises a second light emitting diode N5:1 and a second phototriode; the anode of the first light emitting diode is a first pin of the first optocoupler; the cathode of the first light emitting diode is a second pin of the first optocoupler; the anode of the second light emitting diode is a first pin of the second optocoupler; the cathode of the second light emitting diode is a second pin of the second optocoupler; the emission electrode of the first phototriode is a third pin of the first optocoupler; the collector of the first phototriode is the fourth pin of the first optocoupler; the emission electrode of the second phototriode is a third pin of the second optocoupler; the collector of the second phototriode is a fourth pin of the second optocoupler; the second pin of the bridge rectifier diode and the first pin of the bridge rectifier diode are respectively a first terminal and a second terminal; a first pin of the first field effect transistor is a drain electrode of the first field effect transistor; the second pin of the first field effect transistor is the grid of the first field effect transistor; the third pin of the first field effect transistor is the source electrode of the first field effect transistor; a first pin of the second field effect transistor is a grid electrode of the second field effect transistor; a second pin of the second field effect transistor is a drain electrode of the second field effect transistor; a third pin of the second field effect transistor is a source electrode of the second field effect transistor;
the NFC communication module is electrically connected with the MCU control module; the NFC communication module comprises a first controller, a first capacitor, a twentieth inductor L800, a second capacitor, a first resistor, a second resistor and a first diode; the first controller is provided with eight pins which are respectively a first pin of the first controller, a second pin of the first controller, a third pin of the first controller, a fourth pin of the first controller, a fifth pin of the first controller, a sixth pin of the first controller, a seventh pin of the first controller and an eighth pin of the first controller; the twentieth inductor L800 is connected with the first capacitor in parallel; the second pin of the first controller is electrically connected with the cathode of the first capacitor, and the third pin of the first controller is electrically connected with the anode of the first capacitor; the eighth pin of the first controller is electrically connected to the anode of the second capacitor, the anode of the second resistor and the cathode of the first diode; the sixth pin of the first controller is electrically connected to the negative electrode of the second resistor; a fifth pin of the first controller is electrically connected to the negative electrode of the first resistor; the negative electrode of the first resistor is electrically connected to the positive electrode of the second resistor and the negative electrode of the first diode.
The driver with the DALI and NFC functions further comprises a PCB substrate, and the MCU communication module and the driving module are fixedly mounted on the PCB substrate.
The driver with the DALI and NFC functions further comprises a splicing structure, the DALI dimming module is fixedly installed at the upper end of the splicing structure, and the splicing structure is installed on the PCB substrate.
DALI adjusts luminance the module and passes through mosaic structure and install on the PCB base plate, conveniently changes DALI and adjusts luminance the module, avoids the driver of different styles to need redesign the problem to appear. If the actuator is mounted in the location of the light fixture and the actuator is in close proximity to the switch.
The utility model has the beneficial effects that: simple structure, it is with low costs, possess DALI function and NFC function simultaneously, be applicable to the transformation of current lamps and lanterns, need not lay too long cable, need not dig the advantage of wall body.
Drawings
FIG. 1 is a schematic diagram of the structural principle of the present invention;
fig. 2 is a circuit diagram of an NFC communication module of the present invention;
FIG. 3 is a circuit diagram of a DALI dimming module of the present invention;
fig. 4 is an enlarged view of a portion of the circuit diagram of the DALI dimming module of the present invention;
fig. 5 is another enlarged view of a part of the circuit diagram of the DALI dimming module according to the present invention.
Detailed Description
As shown in fig. 1 to 5, the present invention relates to a DALI and NFC driver, which includes:
an MCU control module 1;
the driving module is electrically connected with the MCU control module 1;
the DALI dimming module comprises a processor MCU, a bridge rectifier diode S1, a first field effect transistor V2, a second field effect transistor V1, a resistor II R2, a first optocoupler, a diode IV V4, a resistor I R1, a triode III V3, a resistor III R3, a capacitor six C6, a second optocoupler, a diode five V5, a resistor eight R8, a triode thirteen V13, a resistor nine R9, a resistor thirteen R13, a capacitor sixteen C16, a capacitor seventeen C17, a resistor eleven R11 and a triode twenty V20; the third pins of the bridge rectifier diodes are electrically connected to the second pin of the first field effect transistor and the second pin of the second field effect transistor; the third pin of the first field effect transistor is electrically connected to the cathode of the second resistor, the first pin of the first optocoupler and the cathode of the fifth diode; the first pins of the second field effect transistors are electrically connected to the negative electrode of the first resistor; the cathode of the diode IV is electrically connected with the second pin of the first optocoupler; the fourth pin of the bridge rectifier diode is electrically connected with the third pin of the second field effect transistor, the anode of the first resistor, the emitter of the third triode, the anode of the third resistor and the cathode of the sixth capacitor; the anode of the capacitor six is electrically connected to the cathode of the diode five and the fourth pin of the second optocoupler; a fourth pin of the first optocoupler is electrically connected to the anode of the resistor nine; the negative electrode of the resistor nine is electrically connected with the positive electrode of the resistor thirteen, the positive electrode of the capacitor seventeen and the base level of the triode twenty; the third pin of the first optocoupler is electrically connected to the second pin of the second optocoupler; a first pin of the second optocoupler is electrically connected to the anode of the resistor eight; the negative electrode of the resistor eight is electrically connected with the collector of the triode thirteen; the positive electrode of the resistor eleven is electrically connected to a first pin of the processor; the negative electrode of the resistor thirteen is electrically connected with the base stage of the triode thirteen and the second pin of the processor; the emitter of the triode is grounded; a third pin of the first optocoupler is grounded; the collector of the triode twenty is electrically connected with the cathode of the capacitor seventeen, the anode of the capacitor sixteen and the third pin of the processor; the first optical coupler comprises a first light emitting diode N3:1 and a first phototriode N3: 2; the second optical coupler comprises a second light emitting diode N5:1 and a second phototriode N5: 2; the anode of the first light emitting diode is a first pin of the first optocoupler; the cathode of the first light emitting diode is a second pin of the first optocoupler; the anode of the second light emitting diode is a first pin of the second optocoupler; the cathode of the second light emitting diode is a second pin of the second optocoupler; the emission electrode of the first phototriode is a third pin of the first optocoupler; the collector of the first phototriode is the fourth pin of the first optocoupler; the emission electrode of the second phototriode is a third pin of the second optocoupler; the collector of the second phototriode is a fourth pin of the second optocoupler; the second pin of the bridge rectifier diode and the first pin of the bridge rectifier diode are respectively a first terminal and a second terminal; a first pin of the first field effect transistor is a drain electrode of the first field effect transistor; the second pin of the first field effect transistor is the grid of the first field effect transistor; the third pin of the first field effect transistor is the source electrode of the first field effect transistor; a first pin of the second field effect transistor is a grid electrode of the second field effect transistor; a second pin of the second field effect transistor is a drain electrode of the second field effect transistor; a third pin of the second field effect transistor is a source electrode of the second field effect transistor;
the NFC communication module is electrically connected with the MCU control module 1; the NFC communication module comprises a first controller U, a first capacitor C800, a twentieth inductor L800, a second capacitor C801, a first resistor R801, a second resistor R803 and a first diode D800; the first controller U is provided with eight pins which are respectively a first pin of the first controller U, a second pin of the first controller U, a third pin of the first controller U, a fourth pin of the first controller U, a fifth pin of the first controller U, a sixth pin of the first controller U, a seventh pin of the first controller U and an eighth pin of the first controller U; the twentieth inductor L800 and the first capacitor C800 are connected in parallel; a second pin of the first controller U is electrically connected with the cathode of the first capacitor C800, and a third pin of the first controller U is electrically connected with the anode of the first capacitor C800; the eighth pin of the first controller U is electrically connected to the anode of the second capacitor C801, the anode of the second resistor R803, and the cathode of the first diode D800; a sixth pin of the first controller U is electrically connected to the negative electrode of the second resistor R803; a fifth pin of the first controller U is electrically connected to a negative electrode of the first resistor R801; the cathode of the first resistor R801 is electrically connected to the anode of the second resistor R803 and the cathode of the first diode D800.
The driver with the DALI and NFC functions further comprises a PCB substrate, and the MCU communication module and the driving module are fixedly mounted on the PCB substrate.
The driver with the DALI and NFC functions further comprises a splicing structure, the DALI dimming module is fixedly installed at the upper end of the splicing structure, and the splicing structure is installed on the PCB substrate.
DALI adjusts luminance the module and passes through mosaic structure and install on the PCB base plate, conveniently changes DALI and adjusts luminance the module, avoids the driver of different styles to need redesign the problem to appear. If the actuator is mounted in the location of the light fixture and the actuator is in close proximity to the switch.
The utility model has the beneficial effects that: simple structure, it is with low costs, possess DALI function and NFC function simultaneously, be applicable to the transformation of current lamps and lanterns, need not lay too long cable, need not dig the advantage of wall body.
Claims (3)
1. Driver with DALI and NFC functionality, characterized by comprising:
an MCU control module;
the driving module is electrically connected with the MCU control module;
the DALI dimming module comprises a processor MCU, a bridge rectifier diode, a first field effect transistor, a second resistor, a first optocoupler, a fourth diode, a first resistor, a third triode, a third resistor, a sixth capacitor, a second optocoupler, a fifth diode, an eighth resistor, a thirteen triode, a ninth resistor, a thirteen resistor, a sixteen capacitor, a seventeen capacitor, an eleventh resistor and a twenty triode; the third pins of the bridge rectifier diodes are electrically connected to the second pin of the first field effect transistor and the second pin of the second field effect transistor; the third pin of the first field effect transistor is electrically connected to the cathode of the second resistor, the first pin of the first optocoupler and the cathode of the fifth diode; the first pins of the second field effect transistors are electrically connected to the negative electrode of the first resistor; the cathode of the diode IV is electrically connected with the second pin of the first optocoupler; the fourth pin of the bridge rectifier diode is electrically connected with the third pin of the second field effect transistor, the anode of the first resistor, the emitter of the third triode, the anode of the third resistor and the cathode of the sixth capacitor; the anode of the capacitor six is electrically connected to the cathode of the diode five and the fourth pin of the second optocoupler; a fourth pin of the first optocoupler is electrically connected to the anode of the resistor nine; the negative electrode of the resistor nine is electrically connected with the positive electrode of the resistor thirteen, the positive electrode of the capacitor seventeen and the base level of the triode twenty; the third pin of the first optocoupler is electrically connected to the second pin of the second optocoupler; a first pin of the second optocoupler is electrically connected to the anode of the resistor eight; the negative electrode of the resistor eight is electrically connected with the collector of the triode thirteen; the positive electrode of the resistor eleven is electrically connected to a first pin of the processor; the negative electrode of the resistor thirteen is electrically connected with the base stage of the triode thirteen and the second pin of the processor; the emitter of the triode is grounded; a third pin of the first optocoupler is grounded; the collector of the triode twenty is electrically connected with the cathode of the capacitor seventeen, the anode of the capacitor sixteen and the third pin of the processor; the first optocoupler comprises a first light emitting diode and a first phototriode; the second optical coupler comprises a second light emitting diode N5:1 and a second phototriode; the anode of the first light emitting diode is a first pin of the first optocoupler; the cathode of the first light emitting diode is a second pin of the first optocoupler; the anode of the second light emitting diode is a first pin of the second optocoupler; the cathode of the second light emitting diode is a second pin of the second optocoupler; the emission electrode of the first phototriode is a third pin of the first optocoupler; the collector of the first phototriode is the fourth pin of the first optocoupler; the emission electrode of the second phototriode is a third pin of the second optocoupler; the collector of the second phototriode is a fourth pin of the second optocoupler; the second pin of the bridge rectifier diode and the first pin of the bridge rectifier diode are respectively a first terminal and a second terminal; a first pin of the first field effect transistor is a drain electrode of the first field effect transistor; the second pin of the first field effect transistor is the grid of the first field effect transistor; the third pin of the first field effect transistor is the source electrode of the first field effect transistor; a first pin of the second field effect transistor is a grid electrode of the second field effect transistor; a second pin of the second field effect transistor is a drain electrode of the second field effect transistor; a third pin of the second field effect transistor is a source electrode of the second field effect transistor;
the NFC communication module is electrically connected with the MCU control module; the NFC communication module comprises a first controller, a first capacitor, a twentieth inductor L800, a second capacitor, a first resistor, a second resistor and a first diode; the first controller is provided with eight pins which are respectively a first pin of the first controller, a second pin of the first controller, a third pin of the first controller, a fourth pin of the first controller, a fifth pin of the first controller, a sixth pin of the first controller, a seventh pin of the first controller and an eighth pin of the first controller; the twentieth inductor L800 is connected with the first capacitor in parallel; the second pin of the first controller is electrically connected with the cathode of the first capacitor, and the third pin of the first controller is electrically connected with the anode of the first capacitor; the eighth pin of the first controller is electrically connected to the anode of the second capacitor, the anode of the second resistor and the cathode of the first diode; the sixth pin of the first controller is electrically connected to the negative electrode of the second resistor; a fifth pin of the first controller is electrically connected to the negative electrode of the first resistor; the negative electrode of the first resistor is electrically connected to the positive electrode of the second resistor and the negative electrode of the first diode.
2. The DALI and NFC enabled driver as claimed in claim 1, wherein: the MCU communication module is connected with the driving module through a PCB substrate.
3. The DALI and NFC enabled driver as claimed in claim 2, wherein: still including mosaic structure, DALI adjusts luminance module fixed mounting in mosaic structure upper end, and mosaic structure installs on the PCB base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121703275.3U CN215581804U (en) | 2021-07-26 | 2021-07-26 | Driver with DALI and NFC functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121703275.3U CN215581804U (en) | 2021-07-26 | 2021-07-26 | Driver with DALI and NFC functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215581804U true CN215581804U (en) | 2022-01-18 |
Family
ID=79828343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121703275.3U Active CN215581804U (en) | 2021-07-26 | 2021-07-26 | Driver with DALI and NFC functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215581804U (en) |
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2021
- 2021-07-26 CN CN202121703275.3U patent/CN215581804U/en active Active
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