CN218920654U - Intelligent voice control circuit of flower art lamp light - Google Patents
Intelligent voice control circuit of flower art lamp light Download PDFInfo
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- CN218920654U CN218920654U CN202222168067.9U CN202222168067U CN218920654U CN 218920654 U CN218920654 U CN 218920654U CN 202222168067 U CN202222168067 U CN 202222168067U CN 218920654 U CN218920654 U CN 218920654U
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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
Abstract
The utility model relates to an intelligent voice control circuit of a flower lamp light, which comprises a power circuit, a lamplight circuit, a voice input circuit and a control chip U1, wherein the lamplight circuit is connected with the power circuit to acquire power, the control chip is connected with the lamplight circuit to send out a control signal, the control chip is connected with the voice input circuit to acquire voice information, the voice input circuit comprises a MIC voice acquisition circuit and a voice processing module, the MIC voice acquisition circuit comprises a first socket and a second socket, and the first socket and the second socket are respectively connected with the voice processing module. The self-adaptive experience identifies a user voice instruction; the device is compatible with the sound environment to carry out strong noise reduction, dereverberation and echo removal, is adaptive to adjustable brightness, is compatible with white light, warm light and color light, supports multiple lamps and multiple lamps to carry out true color independent control, and realizes various dynamic equivalents of position, brightness and true color combination.
Description
Technical Field
The utility model relates to the technical field, in particular to an intelligent voice control circuit for a lamp light of a flower art lamp.
Background
Along with the improvement of the living standard of people, the requirements of people on household lighting equipment are also improved, for example, a purely-lighting lamp is not in line with the aesthetic of modern people, and a product combining the lighting lamp and the flower art is provided by a flower art lamp, so that a user can decorate the lamp by various flowers while the lamp is provided, and the lamp is combined with the practicality and the art, and is popular with people. However, if the control of the light can only be completed by using a physical key, the experience of the user is reduced, and the light is frequently and manually adjusted according to different environments, which is a very complicated matter, so that a flower art lamp capable of being controlled by voice is needed in the market.
Disclosure of Invention
The present utility model provides a solution to the problems set forth in the background art above: the utility model provides an intelligent voice control circuit of flower art lamp light, includes power supply circuit, light circuit, voice input circuit and control chip U1, light circuit connects power supply circuit acquires the power, control chip connects light circuit is in order to send control signal, control chip connects voice input circuit acquires voice information, voice input circuit includes MIC sound circuit and speech processing module, MIC sound circuit includes first socket and second socket, first socket and second socket respectively with speech processing module connects.
Preferably, the power supply circuit includes a charge management module and a control chip power supply module, and the charge management module includes: the charging control device comprises a charging control device U2 and a first wiring terminal P1, wherein the first wiring terminal P1 is provided with two wiring ports, the charging control device U2 is provided with nine pins, and the connection structure of the nine pins is as follows:
the first pin and the ninth pin are grounded;
the second pin is grounded through a ninth resistor R9;
the third pin is grounded;
the fourth pin is grounded through a twenty-third capacitor C23;
the fifth pin is connected with the wiring port 1 of the first wiring terminal P1;
the sixth pin is connected with the pickup through a tenth resistor R10;
the seventh pin is connected with the pickup through an eleventh resistor R11;
the eighth pin is connected with an input power supply;
a twenty-fourth capacitor C24 is further connected between the third pin and the fourth pin;
a seventh resistor R7 is also connected between the fourth pin and the fifth pin;
in addition, the connection port 1 of the first connection terminal P1 is also connected to the positive electrode of the lithium battery and is grounded through the twenty-fifth capacitor C25, and the connection port 2 of the first connection terminal P1 is grounded.
Preferably, the control chip power supply module includes a 3.3V voltage power supply circuit and a 1.2V voltage power supply circuit, the 3.3V voltage power supply circuit includes a fourth processing chip U4, the fourth processing chip U4 has five pins, and a connection structure of the five pins is as follows:
the first pin is connected with the fourth pin through a sixty-first resistor R61;
the second pin is grounded;
the third pin is connected with one end of the first inductor L1;
the fifth pin is grounded through a sixty resistor R60;
the fourth pin is grounded through a sixty capacitor C60 and a sixty-three capacitor C63 which are connected in parallel;
the other end of the first inductor L1 is connected with a fifth pin through a sixty-fourth capacitor C64, connected with a sixty resistor R60 through a fifty-ninth resistor R59, grounded through a sixty-first capacitor C61 and grounded through a sixty-second capacitor C62, and the output end of the first inductor L1 outputs 3.3V voltage;
the 1.2V voltage power supply circuit comprises a sixth processing chip U6, wherein the sixth processing chip U6 is provided with five pins, and the five pins are connected in the following structure:
the first pin is connected with the output end of the 3.3V voltage power supply circuit through a thirty-fourth resistor R34;
the second pin is grounded;
the third pin is connected with one end of the second inductor L2;
the fourth pin is grounded through a twenty-seventh capacitor C27 and a thirty-first capacitor C31 which are connected in parallel;
the fifth pin is connected with the other end of the second inductor L2 through a twenty-ninth capacitor C29;
the other end of the second inductor L2 is grounded through a twenty-third resistor R23 and a thirty-fifth resistor R35 which are connected in series, and is also grounded through a thirty-second capacitor C32, a thirty-sixth capacitor C30 and a thirty-sixth resistor R36 which are connected in parallel, and the output end of the second inductor L2 outputs 1.2V voltage.
Preferably, the charging controller U2 adopts a lithium battery charging management chip of TP4056 model, the fourth processing chip U4 adopts an LDO chip of LN1152 model, and the sixth processing chip U6 adopts a DC-DC chip of XT3410 model.
Preferably, the control chip U1 adopts a brain neural network processor BNPU.
Preferably, the voice processing module includes a fifteenth processing chip U15, where the fifteenth processing chip U15 has seventeen pins, and a connection structure thereof is as follows:
the first pin is connected with a 3.3V voltage power supply circuit through a sixteenth resistor R16;
the second pin and the third pin are connected with the control chip U1;
the fourth pin, the fifth pin and the sixth pin are grounded;
the seventh pin and the eighth pin are connected with the second plugboard;
the ninth pin and the tenth pin are grounded;
the eleventh pin is grounded through a thirty-seventh capacitor C37;
the twelfth pin is grounded through a second capacitor C2;
the thirteenth pin and the fourteenth pin are connected with the first plugboard;
the fifteenth pin and the sixteenth pin are connected with the control chip U1;
the seventeenth pin is grounded;
the first pin is grounded through a first capacitor C1, the third pin is grounded through a thirty-fourth capacitor C34, the seventh pin and the eighth pin are further connected with a ninth capacitor C9, a thirty-seventh capacitor C37 and a thirty-eighth capacitor C38, the seventh pin is grounded through a thirty-second resistor R32, the eighth pin is grounded through a thirty-first resistor R31, a fifth capacitor C50, a thirty-ninth capacitor C39, a fortieth capacitor C40, a thirty-third resistor R33 and a twenty-first resistor R21 are further connected between the thirteenth pin and the fourteenth pin, and the fifteenth pin and the sixteenth pin are respectively connected with a 3.3V voltage power supply circuit through a seventeenth resistor R17 and an eighteenth resistor R18.
Preferably, the light circuit comprises a plurality of three-primary-color LED lamps, a fifth MOS tube and a sixth MOS tube, wherein the three-primary-color LED lamps are arranged in a crossed mode and are connected with anodes in a common mode, and the three-primary-color LED lamps are connected with the fifth MOS tube and the sixth MOS tube in parallel.
Preferably, the number of the three primary color LED lamps is twelve.
Preferably, the base electrode of the sixth MOS tube is connected with the pickup through a seventy resistor R70, the collector electrode is connected with a lithium battery power supply through a plurality of diodes, and the emitter electrode is grounded, wherein a seventy resistor R71 is connected between the emitter electrode and the base electrode.
Preferably, the base electrode of the fifth MOS tube is connected with the pickup through a sixty-six resistor R66, the collector electrode is connected with a lithium battery power supply through a plurality of diodes, and the emitter electrode is grounded, wherein a 69 th resistor R69 is connected between the emitter electrode and the base electrode.
The beneficial effects are that: the beneficial effects of the utility model are as follows:
1. the self-adaptive experience identifies a user voice instruction; and the compatibility is responsible for the sound environment to carry out strong noise reduction, dereverberation and echo removal.
2. Self-adaptive brightness-adjustable white light, warm light and color light compatible
3. The method supports multiple lamps and multiple lamps to carry out true color independent control, and realizes various dynamic equivalents of position, brightness and true color combination.
Drawings
FIG. 1 is a schematic diagram of a circuit structure of the present utility model;
FIG. 2 is a circuit diagram of a control chip of the present utility model;
FIG. 3 is a power circuit diagram of the present utility model;
FIG. 4 is a circuit diagram of a voice input according to the present utility model;
FIG. 5 is a circuit diagram (I) of a lamp according to the present utility model;
fig. 6 is a circuit diagram (two) of the lamp according to the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-6, an intelligent voice control circuit for lighting a flower lamp comprises a power circuit, a light circuit, a voice input circuit and a control chip U1, wherein the light circuit is connected with the power circuit to obtain power, the control chip is connected with the light circuit to send out control signals, the control chip is connected with the voice input circuit to obtain voice information, the voice input circuit comprises an MIC voice picking circuit and a voice processing module, the MIC voice picking circuit comprises a first socket and a second socket, and the first socket and the second socket are respectively connected with the voice processing module.
In this embodiment, as shown in fig. 3, the power supply circuit includes a charge management module and a control chip power supply module, and the charge management module includes: the charging controller U2 and the first wiring terminal P1, the first wiring terminal P1 has two wiring ports, the charging controller U2 has nine pins, and the connection structure of the nine pins is as follows:
the first pin and the ninth pin are grounded;
the second pin is grounded through a ninth resistor R9;
the third pin is grounded;
the fourth pin is grounded through a twenty-third capacitor C23;
the fifth pin is connected with a wiring port 1 of the first wiring terminal P1;
the sixth pin is connected with the pickup through a tenth resistor R10;
the seventh pin is connected with the pickup through an eleventh resistor R11;
the eighth pin is connected with an input power supply;
a twenty-fourth capacitor C24 is further connected between the third pin and the fourth pin;
a seventh resistor R7 is also connected between the fourth pin and the fifth pin;
in addition, the connection port 1 of the first connection terminal P1 is also connected to the positive electrode of the lithium battery and is grounded through the twenty-fifth capacitor C25, and the connection port 2 of the first connection terminal P1 is grounded.
In this embodiment, the control chip power supply module includes a 3.3V voltage power supply circuit and a 1.2V voltage power supply circuit, the 3.3V voltage power supply circuit includes a fourth processing chip U4, the fourth processing chip U4 has five pins, and a connection structure of the five pins is as follows:
the first pin is connected with the fourth pin through a sixty-first resistor R61;
the second pin is grounded;
the third pin is connected with one end of the first inductor L1;
the fifth pin is grounded through a sixty resistor R60;
the fourth pin is grounded through a sixty capacitor C60 and a sixty-three capacitor C63 which are connected in parallel;
the other end of the first inductor L1 is connected with a fifth pin through a sixty-fourth capacitor C64, connected with a sixty resistor R60 through a fifty-ninth resistor R59, grounded through a sixty-first capacitor C61 and grounded through a sixty-second capacitor C62, and the output end of the first inductor L1 outputs 3.3V voltage;
the 1.2V voltage power supply circuit comprises a sixth processing chip U6, wherein the sixth processing chip U6 is provided with five pins, and the connection structure of the five pins is as follows:
the first pin is connected with the output end of the 3.3V voltage power supply circuit through a thirty-fourth resistor R34;
the second pin is grounded;
the third pin is connected with one end of the second inductor L2;
the fourth pin is grounded through a twenty-seventh capacitor C27 and a thirty-first capacitor C31 which are connected in parallel;
the fifth pin is connected with the other end of the second inductor L2 through a twenty-ninth capacitor C29;
the other end of the second inductor L2 is grounded through a twenty third resistor R23 and a thirty fifth resistor R35 connected in series, and is grounded through a thirty second capacitor C32, a thirty second capacitor C30 and a thirty sixth resistor R36 connected in parallel, and the output end of the second inductor L2 outputs 1.2V.
Specifically, the charging controller U2 adopts a lithium battery charging management chip of TP4056 model, the fourth processing chip U4 adopts an LDO chip of LN1152 model, after voltage stabilization by bat_vcc, 3.3V is output to the power pin of the control chip U1, the sixth processing chip U6 adopts a DC-DC chip of XT3410 model, and 1.2V is output to the 1.2V power pin of the control chip U1. The EN pin (i.e., the first pin) of the LN1152 is connected to the fourteenth pin of the control chip U1, so that after the charging activation master control chip U1 works normally, the fourteenth pin of the master control chip U1 outputs a high-level continuous enable, and it is ensured that the LN1152 can continuously supply power.
In this embodiment, as shown in fig. 2, the control chip U1 adopts a brain neural network processor BNPU, and the circuit diagram of the processor belongs to the prior art and is not described in detail. It should be noted that the main control chip U1 is an artificial intelligent chip dedicated for voice processing, supports local voice recognition within 200 command words, has a built-in CPU core and a high-performance low-power consumption AudioCodec module, and integrates multiple paths UART, IIC, PWM, GPIO and other peripheral control interfaces. The main control chip U1 is externally hung with a 12.288Mhz passive crystal oscillator, and the thirty-seventh pin and the thirty-eighth pin of the main control chip U1 are set as analog input interfaces of the microphone. Eleventh, twelfth and thirteenth pins of the main control chip U1 are connected to the first wiring terminal P2. Sixteenth, seventeenth and twentieth pins of the main control chip U1 are connected to the control end of the light circuit.
In this embodiment, as shown in fig. 4, the voice processing module includes a fifteenth processing chip U15, where the fifteenth processing chip U15 has seventeen pins, and the connection structure thereof is as follows:
the first pin is connected with a 3.3V voltage power supply circuit through a sixteenth resistor R16;
the second pin and the third pin are connected with the control chip U1;
the fourth pin, the fifth pin and the sixth pin are grounded;
the seventh pin and the eighth pin are connected with the second plugboard;
the ninth pin and the tenth pin are grounded;
the eleventh pin is grounded through a thirty-seventh capacitor C37;
the twelfth pin is grounded through a second capacitor C2;
the thirteenth pin and the fourteenth pin are connected with the first plugboard;
the fifteenth pin and the sixteenth pin are connected with the control chip U1;
the seventeenth pin is grounded;
the first pin is grounded through a first capacitor C1, the third pin is grounded through a thirty-fourth capacitor C34, the seventh pin and the eighth pin are further connected with a ninth capacitor C9, a thirty-seventh capacitor C37 and a thirty-eighth capacitor C38, the seventh pin is grounded through a thirty-second resistor R32, the eighth pin is grounded through a thirty-first resistor R31, a fifty-second capacitor C50, a thirty-ninth capacitor C39, a fortieth capacitor C40, a thirty-third resistor R33 and a twenty-first resistor R21 are further connected between the thirteenth pin and the fourteenth pin, and the fifteenth pin and the sixteenth pin are respectively connected with a 3.3V voltage supply circuit through a seventeenth resistor R17 and an eighteenth resistor R18. The bias voltage MICBIAS of the microphone is provided by the thirty-ninth pin of the control chip U1, the microphone collects audio signals, and the audio signals are transmitted to the analog input end (thirty-seventh pin and thirty-eighth pin) of the control chip U1 through the first capacitor C1 and the eighth capacitor C8, so that collection of sound signals is realized.
In this embodiment, as shown in fig. 5, the light circuit includes a plurality of three-primary-color LED lamps, a fifth MOS tube, and a sixth MOS tube, the plurality of three-primary-color LED lamps are arranged in a cross manner and are connected in common with each other at the anode, the plurality of three-primary-color LED lamps are connected in parallel with the fifth MOS tube and the sixth MOS tube, and the fifth MOS tube and the sixth MOS tube control the three-primary-color LED lamps to emit white light, warm light, and colored light, respectively.
Specifically, the number of the three primary color LED lamps is twelve.
In this embodiment, as shown in fig. 6, a base electrode of the sixth MOS transistor is connected to the pickup through a seventy resistor R70, a collector electrode is connected to a lithium battery power supply through a plurality of diodes, and an emitter electrode is grounded, wherein a seventy-one resistor R71 is connected between the emitter electrode and the base electrode.
In this embodiment, as shown in fig. 6, the base electrode of the fifth MOS transistor is connected to the pickup through a sixty-sixth resistor R66, the collector electrode is connected to the lithium battery power supply through a plurality of diodes, and the emitter electrode is grounded, wherein a 69 th resistor R69 is connected between the emitter electrode and the base electrode.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides an intelligent voice control circuit of flower art lamp light, includes power supply circuit, light circuit, voice input circuit and control chip U1, its characterized in that, light circuit connects power supply circuit acquires the power, control chip connects light circuit is in order to send control signal, control chip connects voice input circuit acquires voice information, voice input circuit includes MIC adopts sound module and speech processing module, MIC adopts sound module to include first socket and second socket, first socket and second socket respectively with speech processing module connects.
2. The intelligent voice control circuit of a flower lamp light according to claim 1, wherein the power supply circuit comprises a charge management module and a control chip power supply module, the charge management module comprising: the charging control device comprises a charging control device U2 and a first wiring terminal P1, wherein the first wiring terminal P1 is provided with two wiring ports, the charging control device U2 is provided with nine pins, and the connection structure of the nine pins is as follows:
the first pin and the ninth pin are grounded;
the second pin is grounded through a ninth resistor R9;
the third pin is grounded;
the fourth pin is grounded through a twenty-third capacitor C23;
the fifth pin is connected with a wiring port 1 connected with the wiring port of the first wiring terminal P1;
the sixth pin is connected with the pickup through a tenth resistor R10;
the seventh pin is connected with the pickup through an eleventh resistor R11;
the eighth pin is connected with an input power supply;
a twenty-fourth capacitor C24 is further connected between the third pin and the fourth pin;
a seventh resistor R7 is also connected between the fourth pin and the fifth pin;
in addition, the connection port 1 of the first connection terminal P1 is also connected to the positive electrode of the lithium battery and is grounded through the twenty-fifth capacitor C25, and the connection port 2 of the first connection terminal P1 is grounded.
3. The intelligent voice control circuit of a festive lantern light according to claim 2, wherein the control chip power supply module comprises a 3.3V voltage power supply circuit and a 1.2V voltage power supply circuit, the 3.3V voltage power supply circuit comprises a fourth processing chip U4, the fourth processing chip U4 has five pins, and the connection structure of the five pins is as follows:
the first pin is connected with the fourth pin through a sixty-first resistor R61;
the second pin is grounded;
the third pin is connected with one end of the first inductor L1;
the fifth pin is grounded through a sixty resistor R60;
the fourth pin is grounded through a sixty capacitor C60 and a sixty-three capacitor C63 which are connected in parallel;
the other end of the first inductor L1 is connected with a fifth pin through a sixty-fourth capacitor C64, connected with a sixty resistor R60 through a fifty-ninth resistor R59, grounded through a sixty-first capacitor C61 and grounded through a sixty-second capacitor C62, and the output end of the first inductor L1 outputs 3.3V voltage;
the 1.2V voltage power supply circuit comprises a sixth processing chip U6, wherein the sixth processing chip U6 is provided with five pins, and the five pins are connected in the following structure:
the first pin is connected with the output end of the 3.3V voltage power supply circuit through a thirty-fourth resistor R34;
the second pin is grounded;
the third pin is connected with one end of the second inductor L2;
the fourth pin is grounded through a twenty-seventh capacitor C27 and a thirty-first capacitor C31 which are connected in parallel;
the fifth pin is connected with the other end of the second inductor L2 through a twenty-ninth capacitor C29;
the other end of the second inductor L2 is grounded through a twenty-third resistor R23 and a thirty-fifth resistor R35 which are connected in series, and is also grounded through a thirty-second capacitor C32, a thirty-sixth capacitor C30 and a thirty-sixth resistor R36 which are connected in parallel, and the output end of the second inductor L2 outputs 1.2V voltage.
4. The intelligent voice control circuit for a flower lamp light according to claim 3, wherein the charging controller U2 is a lithium battery charging management chip of TP4056 model, the fourth processing chip U4 is an LDO chip of LN1152 model, and the sixth processing chip U6 is a DC-DC chip of XT3410 model.
5. The intelligent voice control circuit for a flower art lamp light according to claim 4, wherein the control chip U1 adopts a brain neural network processor BNPU.
6. The intelligent voice control circuit of a lamp light according to claim 5, wherein the voice processing module comprises a fifteenth processing chip U15, the fifteenth processing chip U15 has seventeen pins, and the connection structure is as follows:
the first pin is connected with a 3.3V voltage power supply circuit through a sixteenth resistor R16;
the second pin and the third pin are connected with the control chip U1;
the fourth pin, the fifth pin and the sixth pin are grounded;
the seventh pin and the eighth pin are connected with the second plugboard;
the ninth pin and the tenth pin are grounded;
the eleventh pin is grounded through a thirty-seventh capacitor C37;
the twelfth pin is grounded through a second capacitor C2;
the thirteenth pin and the fourteenth pin are connected with the first plugboard;
the fifteenth pin and the sixteenth pin are connected with the control chip U1;
the seventeenth pin is grounded;
the first pin is grounded through a first capacitor C1, the third pin is grounded through a thirty-fourth capacitor C34, the seventh pin and the eighth pin are further connected with a ninth capacitor C9, a thirty-seventh capacitor C37 and a thirty-eighth capacitor C38, the seventh pin is grounded through a thirty-second resistor R32, the eighth pin is grounded through a thirty-first resistor R31, a fifth capacitor C50, a thirty-ninth capacitor C39, a fortieth capacitor C40, a thirty-third resistor R33 and a twenty-first resistor R21 are further connected between the thirteenth pin and the fourteenth pin, and the fifteenth pin and the sixteenth pin are respectively connected with a 3.3V voltage power supply circuit through a seventeenth resistor R17 and an eighteenth resistor R18.
7. The intelligent voice control circuit for the lighting of the flower art lamp according to claim 6, wherein the lighting circuit comprises a plurality of three-primary-color LED lamps, a fifth MOS tube and a sixth MOS tube, the three-primary-color LED lamps are arranged in a crossed mode and are connected with anodes in a common mode, and the three-primary-color LED lamps are connected with the fifth MOS tube and the sixth MOS tube in parallel.
8. The intelligent voice control circuit of a festive lantern light according to claim 7, wherein the number of the three primary color LED lamps is twelve.
9. The intelligent voice control circuit of the flower art lamp light according to claim 8, wherein the base electrode of the sixth MOS tube is connected to the pickup through a seventy resistor R70, the collector electrode is connected to the lithium battery power supply through a plurality of diodes, and the emitter electrode is grounded, wherein a seventy-one resistor R71 is connected between the emitter electrode and the base electrode.
10. The intelligent voice control circuit of the flower art lamp light according to claim 9, wherein the base electrode of the fifth MOS tube is connected with the pickup through a sixty-six resistor R66, the collector electrode is connected with a lithium battery power supply through a plurality of diodes, and the emitter electrode is grounded, wherein a 69 th resistor R69 is connected between the emitter electrode and the base electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168067.9U CN218920654U (en) | 2022-08-17 | 2022-08-17 | Intelligent voice control circuit of flower art lamp light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168067.9U CN218920654U (en) | 2022-08-17 | 2022-08-17 | Intelligent voice control circuit of flower art lamp light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218920654U true CN218920654U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222168067.9U Active CN218920654U (en) | 2022-08-17 | 2022-08-17 | Intelligent voice control circuit of flower art lamp light |
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| Country | Link |
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| CN (1) | CN218920654U (en) |
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- 2022-08-17 CN CN202222168067.9U patent/CN218920654U/en active Active
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