CN218277211U - Dimming power supply capable of being controlled by induction and RF remote control - Google Patents
Dimming power supply capable of being controlled by induction and RF remote control Download PDFInfo
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- CN218277211U CN218277211U CN202222763089.XU CN202222763089U CN218277211U CN 218277211 U CN218277211 U CN 218277211U CN 202222763089 U CN202222763089 U CN 202222763089U CN 218277211 U CN218277211 U CN 218277211U
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Abstract
The utility model discloses a dimming power supply capable of being controlled by induction and RF remote control, which comprises a power supply module, a main control module, a wireless communication module, a sensor interface and an output control module, wherein the main control module, the wireless communication module, the sensor interface and the output control module are connected with the power supply module; the power supply module is used for being connected with an external power supply; the wireless communication module is used for wirelessly communicating with a remote controller; the sensor interface is used for connecting different sensors; the output control module is used for connecting a plurality of paths of LED light sources; the main control module can control the states of the plurality of paths of LED light sources through the output control module when receiving a trigger signal of the sensor and/or receiving a signal sent by the remote controller; can make the power can insert different sensors through above-mentioned structure, trigger the LED light source through the sensor, perhaps connect the remote controller and realize the wireless control to the LED light source, perhaps set up luminance through the remote controller earlier again after, use the sensor that only has switch function again to control, not only use very nimble, can freely control multichannel LED light source moreover, have very good practicality.
Description
Technical Field
The utility model relates to a LED illumination field, in particular to but induction control and RF remote control's power of adjusting luminance.
Background
In the house application, especially in the cupboard, generally all can install the cupboard lamp and provide the illumination, but current cupboard lamp can only trigger control through various sensors, perhaps control through the remote controller, it is not nimble enough to use, especially on some large-scale cupboards, these cupboard bulk is great, the interlayer is more, the cupboard lamp of installation is also more, current dimming power supply can't control multichannel cupboard lamp, also can't carry out the control of arbitrary mode to the cupboard lamp according to the demand, there is certain limitation, therefore, but the aforesaid problem is solved to the dimming power supply of induction control and RF remote control of urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a but induction control and RF remote control's power of adjusting luminance.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a dimming power supply capable of being controlled by induction and RF remote control comprises a power supply module, a main control module, a wireless communication module, a sensor interface and an output control module, wherein the main control module, the wireless communication module, the sensor interface and the output control module are connected with the power supply module;
the power supply module is used for being connected with an external power supply;
the wireless communication module is used for wirelessly communicating with the remote controller;
the sensor interface is used for connecting different sensors;
the output control module is used for connecting a plurality of paths of LED light sources;
the main control module can control the states of the plurality of paths of LED light sources through the output control module when receiving the trigger signal of the sensor and/or receiving the signal sent by the remote controller.
Further, the wireless communication module is set as a 2.4G communication module.
Further, the sensor interface module comprises a power supply end connected with the power supply module, a signal end connected with the main control module and a grounding end which is grounded.
Furthermore, the dimming power supply capable of being controlled by induction and RF remote control also comprises an induction signal input detection module respectively connected with the power supply module and the main control module.
Further, the output control module comprises a diode D1-2, a MOS tube Q2-3, a resistor R5-8, a resistor J1-2 and a capacitor C14-15, wherein the cathode of the diode D1 is connected with the anode output end of the power module, the anode of the diode D1 is connected with the drain of the MOS tube Q2, the gate of the MOS tube Q2 is respectively connected with the main control module and one end of the resistor R5, the other end of the resistor R5 is respectively connected with one end of the resistor J1, one end of the capacitor C14, one end of the resistor R6, one end of the resistor J2, one end of the capacitor C15 and the ground terminal, the other end of the resistor J1 is respectively connected with the source of the MOS tube Q2 and the other end of the capacitor C14 through a resistor R7, the cathode of the diode D2 is connected with the anode output end of the power module, the anode of the diode D2 is connected with the drain of the MOS tube Q3, the gate of the MOS tube Q3 is respectively connected with the main control module and the other end of the resistor R6, and the source of the MOS tube Q3 is respectively connected with the other end of the capacitor C15 through the resistor R8 and the capacitor C15.
Furthermore, the dimming power supply capable of being controlled by induction and RF remote control further comprises an overload protection module which is respectively connected with the power supply module, the main control module and the output control module.
Further, the overload protection module includes an operational amplifier U7A, an operational amplifier U7B, a diode D3, resistors R9-11, and a capacitor C6, a cathode of the diode D3 is connected to the main control module, an anode of the diode D3 is connected to an output terminal of the operational amplifier U7A and an output terminal of the operational amplifier U7B, a positive-phase input terminal of the operational amplifier U7A is connected to one end of the resistor R9, a positive-phase input terminal of the operational amplifier U7B, one end of the resistor R11, one end of the resistor R10, and one end of the capacitor C16, respectively, another end of the resistor R9 is connected to the power supply module and a power supply terminal of the operational amplifier U7A, a feedback terminal of the operational amplifier U7A is connected to another end of the resistor R11, another end of the resistor R10, another end of the capacitor C16, and a ground terminal, an inverting input terminal of the operational amplifier U7A is connected between the resistor R8 and the capacitor C15, and an inverting input terminal of the operational amplifier U7B is connected between the resistor R1 and the capacitor C14.
Furthermore, the dimming power supply capable of being controlled by induction and RF remote control also comprises a key module connected with the main control module.
Furthermore, the dimming power supply capable of being controlled by induction and RF remote control also comprises a state indication module connected with the main control module.
The utility model has the advantages that: a dimming power supply capable of being controlled by induction and RF remote control comprises a power supply module, a main control module, a wireless communication module, a sensor interface and an output control module, wherein the main control module, the wireless communication module, the sensor interface and the output control module are connected with the power supply module; the power supply module is used for being connected with an external power supply; the wireless communication module is used for wirelessly communicating with the remote controller; the sensor interface is used for connecting different sensors; the output control module is used for connecting a plurality of paths of LED light sources; the main control module can control the states of the plurality of paths of LED light sources through the output control module when receiving a trigger signal of the sensor and/or receiving a signal sent by the remote controller; can make the power can insert different sensors through above-mentioned structure, trigger the LED light source through the sensor, perhaps connect the remote controller and realize the wireless control to the LED light source, perhaps set up luminance through the remote controller earlier again after, use the sensor that only has switch function again to control, not only use very nimble, can freely control multichannel LED light source moreover, have very good practicality.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic block diagram of an inductively and RF remotely controllable dimming power supply;
FIG. 2 is a first partial circuit diagram of a power module;
FIG. 3 is a partial enlarged view of area A in FIG. 2;
FIG. 4 is a partial enlarged view of the area B in FIG. 2;
FIG. 5 is an enlarged view of a portion of the area C in FIG. 2;
FIG. 6 is a second partial circuit diagram of the power module;
FIG. 7 is a circuit diagram of a master control module;
fig. 8 is a circuit diagram of a wireless communication module;
FIG. 9 is a circuit diagram of an output control module;
FIG. 10 is a circuit diagram of an overload protection module;
FIG. 11 is a circuit diagram of a sensor interface;
FIG. 12 is a circuit diagram of a key module;
fig. 13 is a circuit diagram of a status indication module.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.
Referring to fig. 1 to 13, an induction controllable and RF remote controlled dimming power supply includes a power supply module 10, and a main control module 20, a wireless communication module 30, a sensor interface 40, and an output control module 50 connected to the power supply module 10;
the power module 10 is used for connecting with an external power supply;
the wireless communication module 30 is used for wireless communication with a remote controller;
the sensor interface 40 is used for connecting different sensors;
the output control module 50 is used for connecting a plurality of LED light sources;
the main control module 20 can control the states of the plurality of LED light sources through the output control module 50 when receiving the trigger signal of the sensor and/or receiving the signal sent by the remote controller.
In the present invention, 1, the power module 10 is used to convert AC220V voltage into DC12V voltage, and is used to output the control module 50 to drive the LED strip, and simultaneously supply power to the main control module 20 and its peripheral circuits;
2. the sensor interface 40 can be connected with an infrared induction probe, a hand-scanning induction probe, a gate control induction probe, a microwave induction probe and the like, the sensor probes adopt 3-wire joints, and 3 wires are defined as a 5V power supply end, a signal end and a GND end; the 5V is output by the power supply module 10 and used for supplying power to the inductive probe, the inductive probe outputs a level signal or a pulse signal, and the high level is effective;
3. the main control module 20 judges whether the sensing signal exists or not by detecting a rising edge and a falling edge, and outputs a high level to turn on the MOS transistors Q2 and Q3 when detecting the rising edge of the sensing signal; detecting a falling edge, and outputting a low level to close the MOS transistors Q2 and Q3;
4. the main control module 20 automatically identifies the level signal and the pulse signal, and judges the level signal and the pulse signal according to the lengths of high and low levels; if the induction signal is a pulse signal, detecting a duty ratio value, and converting the duty ratio value into PWM (pulse-width modulation) pulse to control the conduction and the closing of the MOS tubes Q2 and Q3;
5. the key module 80: the dimming power supply has 1 pairing key for pairing the RF remote controller so as to dim light using the RF remote controller;
6. for 1 dimming power supply, the control of an independent induction probe, the control of an independent RF remote control or the simultaneous use of 2 dimming power supplies can be selected; for example, after specific brightness is set by an RF remote control, the induction probe only having a switch function is used for controlling;
7. the dimming power supply encapsulates the power module 10 into a power box, the control part encapsulates into a control box, the power box part and the control box part can be separated, and when dimming and switching functions are not required, the control box can be taken away and used as a common non-dimming power supply.
The wireless communication module 30 is provided as a 2.4G communication module.
The sensor interface 40 module includes a power terminal connected to the power module 10, a signal terminal connected to the main control module 20, and a ground terminal connected to ground.
The dimming power supply capable of being controlled by induction and RF remote control further comprises an induction signal input detection module 60 respectively connected with the power supply module 10 and the main control module 20.
The output control module 50 comprises a diode D1-2, a MOS tube Q2-3, a resistor R5-8, a resistor J1-2 and a capacitor C14-15, wherein the cathode of the diode D1 is connected with the anode output end of the power module 10, the anode of the diode D1 is connected with the drain of the MOS tube Q2, the gate of the MOS tube Q2 is respectively connected with one end of the main control module 20 and one end of the resistor R5, the other end of the resistor R5 is respectively connected with one end of the resistor J1, one end of the capacitor C14, one end of the resistor R6, one end of the resistor J2, one end of the capacitor C15 and the ground terminal, the other end of the resistor J1 is respectively connected with the source of the MOS tube Q2 and the other end of the capacitor C14 through a resistor R7, the cathode of the diode D2 is connected with the anode output end of the power module 10, the anode of the diode D2 is connected with the drain of the MOS tube Q3, the gate of the MOS tube Q3 is respectively connected with the other end of the main control module 20 and the other end of the capacitor C6 through the resistor R8 and the resistor C15.
The dimming power supply capable of being controlled by induction and RF remote control further comprises an overload protection module 70 respectively connected with the power module 10, the main control module 20 and the output control module 50.
The overload protection module 70 includes an operational amplifier U7A, an operational amplifier U7B, a diode D3, resistors R9-11, and a capacitor C6, a cathode of the diode D3 is connected to the main control module 20, an anode of the diode D3 is connected to an output terminal of the operational amplifier U7A and an output terminal of the operational amplifier U7B, a positive-phase input terminal of the operational amplifier U7A is connected to one end of the resistor R9, a positive-phase input terminal of the operational amplifier U7B, one end of the resistor R11, one end of the resistor R10, and one end of the capacitor C16, a positive-phase input terminal of the resistor R9 is connected to one end of the power module 10 and a power supply terminal of the operational amplifier U7A, a feedback terminal of the operational amplifier U7A is connected to the other end of the resistor R11, the other end of the resistor R10, the other end of the capacitor C16, and a ground terminal, an inverting input terminal of the operational amplifier U7A is connected between the resistor R8 and the capacitor C15, and an inverting input terminal of the operational amplifier U7B is connected between the resistor R1 and the capacitor C14.
The dimming power supply capable of being controlled by induction and RF remote control further comprises a key module 80 connected with the main control module 20.
An inductively and RF remotely controllable dimming power supply further includes a status indication module 90 connected to the main control module 20.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. The dimming power supply capable of being controlled by induction and RF remote control is characterized by comprising a power supply module (10), a main control module (20), a wireless communication module (30), a sensor interface (40) and an output control module (50), wherein the main control module (20), the wireless communication module (30), the sensor interface (40) and the output control module are connected with the power supply module (10);
the power supply module (10) is used for being connected with an external power supply;
the wireless communication module (30) is used for wirelessly communicating with a remote controller;
the sensor interface (40) is used for connecting different sensors;
the output control module (50) is used for connecting a plurality of paths of LED light sources;
the main control module (20) can control the states of the plurality of paths of LED light sources through the output control module (50) when receiving a trigger signal of the sensor and/or receiving a signal sent by the remote controller.
2. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the wireless communication module (30) is set to be a 2.4G communication module.
3. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the sensor interface (40) module comprises a power supply end connected with the power supply module (10), a signal end connected with the main control module (20) and a grounded end.
4. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the device also comprises an induction signal input detection module (60) which is respectively connected with the power supply module (10) and the main control module (20).
5. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the output control module (50) comprises a diode D1-2, a MOS tube Q2-3, a resistor R5-8, a resistor J1-2 and a capacitor C14-15, wherein the cathode of the diode D1 is connected with the anode output end of the power module (10), the anode of the diode D1 is connected with the drain of the MOS tube Q2, the grid of the MOS tube Q2 is respectively connected with the main control module (20) and one end of the resistor R5, the other end of the resistor R5 is respectively connected with one end of the resistor J1, one end of the capacitor C14, one end of the resistor R6, one end of the resistor J2, one end of the capacitor C15 and the grounding end, the other end of the resistor J1 is respectively connected with the source of the MOS tube Q2 and the other end of the capacitor C14 through a resistor R7, the cathode of the diode D2 is connected with the anode output end of the power module (10), the anode of the diode D2 is connected with the drain of the MOS tube Q3, the grid of the MOS tube Q3 is respectively connected with the other end of the main control module (20) and the other end of the resistor R6, and the source of the MOS tube Q3 are respectively connected with the other end of the resistor J2 and the capacitor C15 through the resistor R8.
6. An inductively and RF remotely controllable dimming power supply as claimed in claim 5, wherein: the overload protection device also comprises an overload protection module (70) which is respectively connected with the power module (10), the main control module (20) and the output control module (50).
7. An inductively and RF remotely controllable dimming power supply as claimed in claim 6, wherein: the overload protection module (70) comprises an operational amplifier U7A, an operational amplifier U7B, a diode D3, resistors R9-11 and a capacitor C6, wherein the cathode of the diode D3 is connected with the main control module (20), the anode of the diode D3 is respectively connected with the output end of the operational amplifier U7A and the output end of the operational amplifier U7B, the positive phase input end of the operational amplifier U7A is respectively connected with one end of the resistor R9, the positive phase input end of the operational amplifier U7B, one end of the resistor R11, one end of the resistor R10 and one end of the capacitor C16, the other end of the resistor R9 is respectively connected with the power supply ends of the power supply module (10) and the operational amplifier U7A, the feedback end of the operational amplifier U7A is respectively connected with the other end of the resistor R11, the other end of the resistor R10, the other end of the capacitor C16 and the grounding end, the inverting input end of the operational amplifier U7A is connected between the resistor R8 and the capacitor C15, and the inverting input end of the operational amplifier U7B is connected between the resistor R1 and the capacitor C14.
8. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the keyboard is characterized by further comprising a key module (80) connected with the main control module (20).
9. An inductively and RF remotely controllable dimming power supply as claimed in claim 1, wherein: the intelligent control system also comprises a status indication module (90) connected with the main control module (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222763089.XU CN218277211U (en) | 2022-10-19 | 2022-10-19 | Dimming power supply capable of being controlled by induction and RF remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222763089.XU CN218277211U (en) | 2022-10-19 | 2022-10-19 | Dimming power supply capable of being controlled by induction and RF remote control |
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| Publication Number | Publication Date |
|---|---|
| CN218277211U true CN218277211U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222763089.XU Active CN218277211U (en) | 2022-10-19 | 2022-10-19 | Dimming power supply capable of being controlled by induction and RF remote control |
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| Country | Link |
|---|---|
| CN (1) | CN218277211U (en) |
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2022
- 2022-10-19 CN CN202222763089.XU patent/CN218277211U/en active Active
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