CN212727496U - Dimming power supply with infrared and microwave remote control auxiliary lamp function - Google Patents
Dimming power supply with infrared and microwave remote control auxiliary lamp function Download PDFInfo
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- CN212727496U CN212727496U CN202021399491.9U CN202021399491U CN212727496U CN 212727496 U CN212727496 U CN 212727496U CN 202021399491 U CN202021399491 U CN 202021399491U CN 212727496 U CN212727496 U CN 212727496U
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Abstract
The utility model belongs to the technical field of the power of adjusting luminance, especially, relate to a power of adjusting luminance with infrared and microwave remote control auxiliary lamp function, including input rectifier circuit, output control circuit and the colour temperature control circuit that connects gradually, still include: the constant voltage reduction circuit is connected with the output end of the input rectifying circuit, and the infrared microwave remote control circuit is connected with the constant voltage reduction circuit, the output control circuit and the color temperature control circuit; the RGB auxiliary lamp control circuit is connected with the infrared microwave remote control circuit. The utility model discloses a make constant voltage drop circuit give after with the voltage step-down of input rectifier circuit output infrared microwave remote control circuit power supply works as infrared microwave remote control circuit receives outside remote control signal after, according to outside remote control signal control RGB auxiliary lamp control circuit realizes the function of auxiliary lamp to satisfy user's user demand, greatly improve user experience.
Description
Technical Field
The utility model belongs to the technical field of the power of adjusting luminance, especially, relate to a power of adjusting luminance with infrared and microwave remote control auxiliary lamp function.
Background
At present, there are a lot of induction lamps and lanterns and the power of adjusting luminance that have to adjust luminance and adjust luminance the colour temperature on the market now, but the most power of adjusting luminance on the market only ordinary microwave induction function, perhaps has added light-operated and remote control function, but along with consumer's requirement constantly improves, novel lamps and lanterns constantly appear.
With the increase of the demand of users, the demand of the functions of the dimming power supply is also higher and higher. Most of dimming power sources on the market can only realize the dimming and color temperature adjusting functions of the LED lamp, and do not have the effect of an auxiliary lamp, such as the effects of 'night light' and 'atmosphere lamp', so that the use requirements of users cannot be met, and the user experience is reduced. Therefore, it is necessary to design a dimming power supply with infrared and microwave remote control auxiliary lamp functions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power of adjusting luminance with infrared and microwave remote control auxiliary lamp function aims at solving the power of adjusting luminance among the prior art and leads to not satisfying user's user demand because of not having the auxiliary lamp effect, reduces user experience's technical problem.
In order to achieve the above object, an embodiment of the present invention provides a dimming power supply with infrared and microwave remote control auxiliary lamp functions, including input rectification circuit, output control circuit and color temperature control circuit that connect gradually, still include:
the constant voltage reduction circuit is connected with the output end of the input rectifying circuit and is used for reducing the voltage output by the input rectifying circuit;
the infrared microwave remote control circuit is connected with the constant voltage drop circuit, the output control circuit and the color temperature control circuit;
and the RGB auxiliary lamp control circuit is connected with the constant voltage drop circuit and the infrared microwave remote control circuit.
Optionally, the RGB auxiliary lamp control circuit includes an RGB positive electrode power supply terminal, a sixth MOS transistor, a red lamp negative electrode connection terminal, a seventh MOS transistor, a green lamp negative electrode connection terminal, an eighth MOS transistor, and a blue lamp negative electrode connection terminal; the RGB positive power supply end is connected with the output end of the constant voltage drop circuit, the grid electrode of the sixth MOS tube is connected with the infrared microwave remote control circuit, the drain electrode of the sixth MOS tube is connected with the red lamp negative electrode connecting end, the grid electrode of the seventh MOS tube is connected with the infrared microwave remote control circuit, the drain electrode of the seventh MOS tube is connected with the green lamp negative electrode connecting end, the grid electrode of the eighth MOS tube is connected with the infrared microwave remote control circuit, and the drain electrode of the eighth MOS tube is connected with the blue lamp negative electrode connecting end.
Optionally, the constant voltage drop circuit includes a constant voltage drop chip, a transformer, and a second transistor; the fifth pin of the constant voltage step-down chip is connected with the output end of the input rectification circuit, the third pin of the constant voltage step-down chip is connected with the transformer, the collector of the second triode is connected with the transformer, the base of the second triode is connected with a voltage stabilizing diode and then is grounded, and the emitter of the second triode is connected with the RGB positive power supply end.
Optionally, the second transistor is an NPN transistor.
Optionally, the input rectification circuit includes an input protection circuit and a rectification circuit, the rectification circuit is connected to the input protection circuit, and the rectification circuit is connected to the constant voltage drop circuit and the output control circuit.
Optionally, the input protection circuit comprises a voltage dependent resistor, a first common mode inductance and a second common mode inductance; the two ends of the piezoresistor are respectively connected with a live wire connecting end and a zero line connecting end, the input end of the first common mode inductor is respectively connected with the two ends of the piezoresistor, the input end of the second common mode inductor is connected with the output end of the first common mode inductor, and the output end of the second common mode inductor is connected with the rectifying circuit.
Optionally, the rectifier circuit includes a rectifier bridge, a second pin and a third pin of the rectifier bridge are connected to the output end of the second common mode inductor, and the rectifier bridge is further connected to the output control circuit.
Optionally, the output control circuit includes a first transformer, a first MOS transistor, and an output control chip; the first end of the first transformer is connected with a first pin of the rectifier bridge, the first end of the first transformer is also connected with a drain electrode of the first MOS tube, a grid electrode of the first MOS tube is connected with a fifth pin of the output control chip, and the second end of the first transformer is connected with the color temperature control circuit; the output control chip is also connected with the infrared microwave remote control circuit.
Optionally, the color temperature control circuit comprises an LED anode connection end, a color temperature control chip, a fourth MOS transistor, a warm white cathode connection end, a fifth MOS transistor, and a cold white cathode connection end; the LED positive electrode connecting end is connected with the second end of the first transformer, a seventh pin of the color temperature control chip is connected with the LED positive electrode connecting end, a grid electrode of a fourth MOS tube is connected with a fourth pin of the color temperature control chip, the warm white light negative electrode connecting end is connected with a drain electrode of the fourth MOS tube, a grid electrode of a fifth MOS tube is connected with a third pin of the color temperature control chip, the cold white light negative electrode connecting end is connected with the drain electrode of the fifth MOS tube, and the color temperature control chip is further connected with the infrared microwave remote control circuit.
Optionally, the type of the fourth MOS transistor and the type of the fifth MOS transistor are N-channel MOS transistors.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the light modulation power with infrared and microwave remote control auxiliary lamp function has one of following technological effect at least:
the utility model discloses a set up constant voltage dropping circuit, infrared microwave remote control circuit and RGB auxiliary lamp control circuit, and make constant voltage dropping circuit with the output of input rectifier circuit is connected, make infrared microwave remote control circuit with constant voltage dropping circuit, output control circuit with the colour temperature control circuit is connected, and make RGB auxiliary lamp control circuit with constant voltage dropping circuit with infrared microwave remote control circuit is connected; and then the constant voltage reduction circuit reduces the voltage output by the input rectification circuit and supplies power to the infrared microwave remote control circuit, and after the infrared microwave remote control circuit receives an external remote control signal, the infrared microwave remote control circuit controls the RGB auxiliary lamp control circuit to realize the function of an auxiliary lamp according to the external remote control signal, so that the use requirement of a user is met, and the user experience is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic circuit diagram of a dimming power supply with infrared and microwave remote control auxiliary lamp functions according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a combined circuit of a constant voltage drop circuit of a dimming power supply with infrared and microwave remote control auxiliary lamp functions, an infrared microwave remote control circuit 500 and an RGB auxiliary lamp control circuit provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a combined circuit of the input rectification circuit, the output control circuit 200 and the color temperature control circuit of the dimming power supply with the infrared and microwave remote control auxiliary lamp functions provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
the system comprises an input rectification circuit 100, an input protection circuit 110, a rectification circuit 120, an output control circuit 200, a color temperature control circuit 300, a constant voltage drop circuit 400, an infrared microwave remote control circuit 500 and an RGB auxiliary lamp control circuit 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-3, a dimming power supply with infrared and microwave remote control auxiliary lamp function is provided, which includes an input rectification circuit 100, an output control circuit 200 and a color temperature control circuit 300 connected in sequence.
The dimming power supply with the infrared and microwave remote control auxiliary lamp function further comprises a constant voltage drop circuit 400, an infrared and microwave remote control circuit 500 and an RGB auxiliary lamp control circuit 600.
The constant voltage drop circuit 400 is connected to the output end of the input rectification circuit 100, and is configured to drop the voltage output by the input rectification circuit 100;
the infrared microwave remote control circuit 500 is connected with the constant voltage drop circuit 400, the output control circuit 200 and the color temperature control circuit 300;
the RGB auxiliary lamp control circuit 600 is connected to the constant voltage drop circuit 400 and the infrared microwave remote control circuit 500.
The utility model discloses a set up constant voltage dropping circuit 400, infrared microwave remote control circuit 500 and RGB auxiliary lamp control circuit 600, and make constant voltage dropping circuit 400 with the output of input rectifier circuit 100 is connected, make infrared microwave remote control circuit 500 with constant voltage dropping circuit 400, output control circuit 200 with the colour temperature control circuit 300 is connected, and make RGB auxiliary lamp control circuit 600 with constant voltage dropping circuit 400 with infrared microwave remote control circuit 500 is connected; and then the constant voltage reduction circuit 400 reduces the voltage output by the input rectification circuit 100 and supplies power to the infrared microwave remote control circuit 500, and after the infrared microwave remote control circuit 500 receives an external remote control signal, the RGB auxiliary lamp control circuit 600 is controlled according to the external remote control signal to realize the function of an auxiliary lamp, so that the use requirement of a user is met, and the user experience is greatly improved.
In another embodiment of the present invention, as shown in fig. 1-3, the RGB auxiliary lamp control circuit 600 includes an RGB positive power supply terminal +12V, a sixth MOS transistor Q6, a red lamp negative connection terminal R-, a seventh MOS transistor Q7, a green lamp negative connection terminal G-, an eighth MOS transistor Q8, and a blue lamp negative connection terminal B-; the positive power supply end +12V of RGB is connected with the output end of the constant voltage drop circuit 400, the grid of a sixth MOS tube Q6 is connected with the infrared microwave remote control circuit 500, the drain of the sixth MOS tube Q6 is connected with the negative electrode connecting end R-of the red light, the grid of a seventh MOS tube Q7 is connected with the infrared microwave remote control circuit 500, the drain of the seventh MOS tube Q7 is connected with the negative electrode connecting end G-of the green light, the grid of an eighth MOS tube Q8 is connected with the infrared microwave remote control circuit 500, and the drain of the eighth MOS tube Q8 is connected with the negative electrode connecting end B-of the blue light. The source electrode of the sixth MOS transistor Q6, the source electrode of the seventh MOS transistor Q7 and the source electrode of the eighth MOS transistor Q8 are all grounded. In this embodiment, the RGB positive power supply terminal +12V is connected to the positive electrodes of a red light, a green light, and a blue light. The red lamp negative electrode connecting end R-is connected with the negative electrode of the red lamp, the green lamp negative electrode connecting end G-is connected with the negative electrode of the green lamp, and the blue lamp negative electrode connecting end B-is connected with the negative electrode of the blue lamp.
Specifically, when the user uses the remote controller remote control, infrared microwave remote control circuit 500 receives the remote control signal of remote controller, then infrared microwave remote control circuit 500 sends an electrical signal extremely sixth MOS pipe Q6 seventh MOS pipe Q7 with eighth MOS pipe Q8's grid makes sixth MOS pipe Q6 seventh MOS pipe Q7 with eighth MOS pipe Q8 switches on, thereby makes the red light green light with the blue light is luminous, and then realizes the effect of "night-light" atmosphere lamp ", thereby when improving the interest, satisfies user's user demand again.
In another embodiment of the present invention, as shown in fig. 1-3, the constant voltage step-down circuit 400 includes a constant voltage step-down chip U1, a transformer T2, and a second transistor Q2; the fifth pin of the constant voltage step-down chip U1 is connected to the output end of the input rectification circuit 100, the third pin of the constant voltage step-down chip U1 is connected to the transformer T2, the collector of the second triode Q2 is connected to the transformer T2, the base of the second triode Q2 is connected to a zener diode ZD1 and then grounded, and the emitter of the second triode Q2 is connected to the RGB positive supply terminal + 12V. In this embodiment, the model of the constant voltage dropping chip U1 is preferably BP2516 FP. BP2516FP is a high-precision constant-voltage constant-current control chip, and the input voltage supports 85VAC-265 VAC. The chip adopts a PWM/PFM multi-mode control technology, can effectively reduce the standby power consumption of the system, improve the efficiency and the dynamic performance, and reduce the noise when the system works under light load.
In another embodiment of the present invention, the second transistor Q2 is an NPN transistor.
In another embodiment of the present invention, the infrared microwave remote control circuit 500 adopts a mature and formed control module capable of supporting infrared remote control, light control and microwave remote control in the prior art, and during use, the user remotely controls the control module through a remote controller matched with the control module.
Specifically, the infrared microwave remote control circuit 500 according to the present application may employ an inductor of type MC053 SRC. Of course, this model is merely an example, which is convenient for understanding the technical solution of the present application. Depending on the particular type of sensor, one of ordinary skill in the art would know how to use it to perform the functions described herein.
Alternatively, the infrared microwave remote control circuit 500 may also be tested after designing a circuit diagram, manufacturing a PCB, manufacturing a PCBA, and then testing the circuit diagram according to actual requirements by those skilled in the art according to functions; thereby implementing the functionality described herein. The present application is not particularly limited as long as the technical solution of the present application can be achieved.
Furthermore, the infrared microwave remote control circuit in this embodiment is labeled as CON 1.
In another embodiment of the present invention, as shown in fig. 1-3, the input rectification circuit 100 includes an input protection circuit 110 and a rectification circuit 120, the rectification circuit 120 is connected to the input protection circuit 110, and the rectification circuit 120 is connected to the constant voltage step-down circuit 400 and the output control circuit 200.
In another embodiment of the present invention, as shown in fig. 1-3, the input protection circuit 110 includes a voltage dependent resistor MOV1, a first common mode inductor LF1, and a second common mode inductor LF 2. The two ends of the piezoresistor MOV1 are respectively connected with a live wire connecting end L and a zero wire connecting end N, the input end of the first common-mode inductor LF1 is respectively connected with the two ends of the piezoresistor MOV1, the input end of the second common-mode inductor LF2 is connected with the output end of the first common-mode inductor LF1, and the output end of the second common-mode inductor LF2 is connected with the rectifying circuit 120. The voltage-dependent resistor MOV1 prevents the voltage input by the live wire connecting end L and the zero wire connecting end N from being unstable and causing damage to other electrical elements. The first common mode inductor LF1 and the second common mode inductor LF2 are used to prevent electromagnetic interference.
In another embodiment of the present invention, as shown in fig. 1 to fig. 3, the rectifier circuit 120 includes a rectifier bridge BD1, the second pin and the third pin of the rectifier bridge BD1 are connected to the output end of the second common mode inductor LF2, and the rectifier bridge BD1 is further connected to the output control circuit 200. The alternating current is converted into direct current through the rectifier bridge BD 1.
In another embodiment of the present invention, as shown in fig. 1-3, the output control circuit 200 includes a first transformer T1, a first MOS transistor Q1, and an output control chip U2. A first end of the first transformer T1 is connected to a first pin of the rectifier bridge BD1, a first end of the first transformer T1 is further connected to a drain of the first MOS transistor Q1, a gate of the first MOS transistor Q1 is connected to a fifth pin of the output control chip U2, and a second end of the first transformer T1 is connected to the color temperature control circuit 300; the output control chip U2 is also connected to the infrared microwave remote control circuit 500. Specifically, the eighth pin of the output control chip U2 is connected to the third pin of the CON1 of the reference number of the infrared microwave remote control circuit. In this embodiment, the model of the output control chip U2 is preferably BP 2308.
In another embodiment of the present invention, as shown in fig. 1-3, the color temperature control circuit 300 includes a LED positive connection terminal LED +, a color temperature control chip U3, a fourth MOS transistor Q4, a warm white negative connection terminal WW-, a fifth MOS transistor Q5, and a cold white negative connection terminal CW-. The LED positive connection end LED + is connected to the second end of the first transformer T1, the seventh pin of the color temperature control chip U3 is connected to the LED positive connection end LED +, the gate of the fourth MOS transistor Q4 is connected to the fourth pin of the color temperature control chip U3, the warm white light negative connection end WW-is connected to the drain of the fourth MOS transistor Q4, the gate of the fifth MOS transistor Q5 is connected to the third pin of the color temperature control chip U3, the cold white light negative connection end CW-is connected to the drain of the fifth MOS transistor Q5, and the color temperature control chip U3 is further connected to the infrared microwave remote control circuit 500. Specifically, the sixth pin of the color temperature control chip U3 is connected to the fourth pin of CON1, which is a reference number of the infrared microwave remote control circuit. The LED positive electrode connecting end LED + is connected with the positive electrode of the LED lamp to be adjusted, the warm white light negative electrode connecting end WW-is connected with the warm white light adjusting end of the LED lamp to be adjusted, and the cold white light negative electrode connecting end CW-is connected with the cold white light adjusting end of the LED lamp to be adjusted. In this embodiment, the color temperature control chip U3 is BP 5929.
In another embodiment of the present invention, the fourth MOS transistor Q4 and the fifth MOS transistor Q5 are N-channel MOS transistors.
It should be noted that, the present application focuses on protecting the hardware circuit structure, and the software control part is not the protection focus of the present application. It is understood that those skilled in the art should implement the corresponding functions by appropriately programming the chip models provided in the present application, and therefore, the protection of the present application is not particularly limited thereto.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a power of adjusting luminance with infrared and microwave remote control auxiliary lamp function, includes input rectifier circuit, output control circuit and the colour temperature control circuit that connects gradually, its characterized in that still includes:
the constant voltage reduction circuit is connected with the output end of the input rectifying circuit and is used for reducing the voltage output by the input rectifying circuit;
the infrared microwave remote control circuit is connected with the constant voltage drop circuit, the output control circuit and the color temperature control circuit;
and the RGB auxiliary lamp control circuit is connected with the constant voltage drop circuit and the infrared microwave remote control circuit.
2. The dimming power supply with the function of infrared and microwave remote control auxiliary lamp according to claim 1, wherein the RGB auxiliary lamp control circuit comprises an RGB positive power supply terminal, a sixth MOS transistor, a red lamp negative electrode connection terminal, a seventh MOS transistor, a green lamp negative electrode connection terminal, an eighth MOS transistor and a blue lamp negative electrode connection terminal; the RGB positive power supply end is connected with the output end of the constant voltage drop circuit, the grid electrode of the sixth MOS tube is connected with the infrared microwave remote control circuit, the drain electrode of the sixth MOS tube is connected with the red lamp negative electrode connecting end, the grid electrode of the seventh MOS tube is connected with the infrared microwave remote control circuit, the drain electrode of the seventh MOS tube is connected with the green lamp negative electrode connecting end, the grid electrode of the eighth MOS tube is connected with the infrared microwave remote control circuit, and the drain electrode of the eighth MOS tube is connected with the blue lamp negative electrode connecting end.
3. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 2, wherein the constant voltage dropping circuit comprises a constant voltage dropping chip, a transformer and a second triode; the fifth pin of the constant voltage step-down chip is connected with the output end of the input rectification circuit, the third pin of the constant voltage step-down chip is connected with the transformer, the collector of the second triode is connected with the transformer, the base of the second triode is connected with a voltage stabilizing diode and then is grounded, and the emitter of the second triode is connected with the RGB positive power supply end.
4. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 3, wherein the second triode is of NPN type.
5. The dimming power supply with the function of infrared and microwave remote control auxiliary lamp according to any one of claims 1 to 4, wherein the input rectification circuit comprises an input protection circuit and a rectification circuit, the rectification circuit is connected with the input protection circuit, and the rectification circuit is connected with the constant voltage drop circuit and the output control circuit.
6. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 5, wherein the input protection circuit comprises a voltage dependent resistor, a first common mode inductor and a second common mode inductor; the two ends of the piezoresistor are respectively connected with a live wire connecting end and a zero line connecting end, the input end of the first common mode inductor is respectively connected with the two ends of the piezoresistor, the input end of the second common mode inductor is connected with the output end of the first common mode inductor, and the output end of the second common mode inductor is connected with the rectifying circuit.
7. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 6, wherein the rectifying circuit comprises a rectifying bridge, the second pin and the third pin of the rectifying bridge are connected with the output end of the second common mode inductor, and the rectifying bridge is further connected with the output control circuit.
8. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 7, wherein the output control circuit comprises a first transformer, a first MOS transistor and an output control chip; the first end of the first transformer is connected with a first pin of the rectifier bridge, the first end of the first transformer is also connected with a drain electrode of the first MOS tube, a grid electrode of the first MOS tube is connected with a fifth pin of the output control chip, and the second end of the first transformer is connected with the color temperature control circuit; the output control chip is also connected with the infrared microwave remote control circuit.
9. The dimming power supply with the function of the infrared and microwave remote control auxiliary lamp as claimed in claim 8, wherein the color temperature control circuit comprises an LED positive electrode connection terminal, a color temperature control chip, a fourth MOS transistor, a warm white negative electrode connection terminal, a fifth MOS transistor and a cold white negative electrode connection terminal; the LED positive electrode connecting end is connected with the second end of the first transformer, a seventh pin of the color temperature control chip is connected with the LED positive electrode connecting end, a grid electrode of a fourth MOS tube is connected with a fourth pin of the color temperature control chip, the warm white light negative electrode connecting end is connected with a drain electrode of the fourth MOS tube, a grid electrode of a fifth MOS tube is connected with a third pin of the color temperature control chip, the cold white light negative electrode connecting end is connected with the drain electrode of the fifth MOS tube, and the color temperature control chip is further connected with the infrared microwave remote control circuit.
10. The dimming power supply with infrared and microwave remote control auxiliary lamp function as claimed in claim 9, wherein the fourth MOS transistor and the fifth MOS transistor are of the type of N-channel MOS transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399491.9U CN212727496U (en) | 2020-07-15 | 2020-07-15 | Dimming power supply with infrared and microwave remote control auxiliary lamp function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399491.9U CN212727496U (en) | 2020-07-15 | 2020-07-15 | Dimming power supply with infrared and microwave remote control auxiliary lamp function |
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| Publication Number | Publication Date |
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| CN212727496U true CN212727496U (en) | 2021-03-16 |
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| CN202021399491.9U Active CN212727496U (en) | 2020-07-15 | 2020-07-15 | Dimming power supply with infrared and microwave remote control auxiliary lamp function |
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Effective date of registration: 20210331 Address after: 2 / F and 3 / F, building B, 336 Hengquan Road, Shiyong village, Hengli Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Beiqi Power Technology Co.,Ltd. Address before: 523000 Jinma road Yinyong Industrial Zone, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN BECKY ELECTRONIC TECHNOLOGY Co.,Ltd. |