Voice control intelligent charging equipment

Abstract

The utility model discloses sound control intelligent charging equipment, and relates to the technical field of intelligent charging. The voice lamp comprises a voice lamp module and a charging module, the voice lamp module is installed on the charging module, and the voice lamp module is electrically connected with the charging module; the voice lamp module comprises a voltage stabilizing module, an LED driving module, an MIC module and a control module, the voltage stabilizing module is electrically connected with the LED driving module, the MIC module and the control module, and the control module is electrically connected with the LED driving module, the MIC module and the charging module. According to the utility model, the commercial power is rectified, transformed and the like, the commercial power is converted into a power supply which can be used by equipment, and different charging voltages can be provided according to different equipment requirements; the voice of a user is received through the MIC module, the voice is processed and then transmitted to the control module for voice signal decoding, the working modes of the light module and the charging module are further controlled, and intelligent voice control can be achieved without manual operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent charging, and in particular relates to a voice-controlled intelligent charging device. Background Art

[0002] At present, with the popularity of TYPE-C interface, there are more and more scenarios where one head can be used for multiple purposes. When charging different devices, due to the different charging protocols adopted by different manufacturers, many charging heads cannot effectively exert the charging power of the charging heads when charging the devices; in addition, the charging function currently needs to be manually controlled, which is inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a voice-controlled intelligent charging device to solve the existing problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a voice lamp, comprising a voice lamp module and a charging module, wherein the voice lamp module is installed on the charging module, and the voice lamp module is electrically connected to the charging module; the voice lamp module comprises a voltage stabilizing module, an LED driving module, an MIC module and a control module, wherein the voltage stabilizing module is electrically connected to the LED driving module, the MIC module and the control module respectively, and the voltage stabilizing module converts a 9V stabilizing voltage into a 5V stabilizing voltage to supply power to the LED driving module, the MIC module and the control module; the control module is electrically connected to the LED driving module, the MIC module and the charging module, the control module sends an LED color control signal to the LED driving module, the MIC module sends a voice decoding signal to the control module, and the control module also sends a control signal to the voltage stabilizing module and the charging module.

[0006] Furthermore, the control module includes an MCU chip U4, pin 1 of the MCU chip U4 is electrically connected to the MIC module, pin 2 is grounded through capacitor C5, pin 3 is grounded through capacitor C8, and pin 3 outputs a 5V voltage, and is grounded and filtered through resistor R5 and capacitor C1 in sequence; pins 4, 5, and 6 are all electrically connected to the LED driving module, pin 7 is grounded, and pin 8 is electrically connected to the MIC module.

[0007] Furthermore, the voltage stabilizing module includes a voltage stabilizing chip U6, a relay J1 and a relay J2. The relay J1 and the relay J2 have the same model. Pin 1, pin 2, pin 9, pin 10, pin 17 and pin 18 of the relay J1 are all grounded, and pin 1, pin 2, pin 9, pin 10, pin 17 and pin 18 of the relay J2 are all grounded; pin 3 of the relay J1 is connected to pin 16 and then connected to the voltage stabilizing chip U6, and pin 8 of the relay J1 is also connected to pin 11 and then connected to the voltage stabilizing chip U6; pin 3 of the relay J2 is connected to pin 16 and then connected to the voltage stabilizing chip U6, and pin 8 of the relay J2 is also connected to pin 11 and then connected to the voltage stabilizing chip U6, and pin 4, pin 12 of the relay J1 and the relay J2 are connected to pin 16 and then connected to the voltage stabilizing chip U6, and pin 13 of the relay J1 and the relay J2 are also connected to pin 13 and then connected to the voltage stabilizing chip U6, and pin 14 of the relay J1 and the relay J2 are also connected to pin 13 and then connected to the voltage stabilizing chip U6, and pin 15 of the relay J1 and the relay J2 are also connected to pin 16 and then connected to the voltage stabilizing chip U6, and pin 16 of the relay J2 and the relay J2 are also connected to pin 13 and then connected to the voltage stabilizing chip U6, and pin 16 of the relay J1 ... The pins are all suspended, the 5th pin of relay J1 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J1 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 5th pin of relay J2 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J2 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 7th pins of relay J1 and relay J2 are both grounded through resistor R1; the 15th pins of relay J1 and relay J2 are both grounded through resistor R15; the input end of the voltage regulator chip U6 is grounded through capacitor C12, and the input end of the voltage regulator chip U6 is grounded through resistor R20 and capacitor C4 in turn; the output end of the voltage regulator chip U6 is grounded through capacitors C13 and C14 connected in parallel.

[0008] Furthermore, the LED driving module includes an LED lamp group and an LED control module. The LED lamp group includes 4 LED lamps, namely LED4, LED5, LED7 and LED8, and the input ends of the 4 LED lamps are connected in parallel and connected to a 5V voltage, and the output ends LEDR, LEDG and LEDB are connected in parallel; the LED control module includes three groups of LED control circuits, and the three groups of LED control circuits have the same structure; the first group of LED control circuits includes a transistor Q2, a resistor R6, a resistor R7 and a resistor R8, the base of the transistor Q2 is connected to the 5-pin of the MCU chip U4 through the resistor R8, and the base of the transistor Q2 is connected to the emitter of the transistor Q2 through the resistor R7 and then grounded, and the collector of the transistor Q2 is connected to the LED lamp The LEDB end of the LED lamp group is connected; the second LED control circuit includes a transistor Q3, a resistor R13, a resistor R14 and a resistor R15, the base of the transistor Q3 is connected to the 4-pin of the MCU chip U4 through the resistor R13, and the base of the transistor Q3 is connected to the emitter of the transistor Q3 through the resistor R15 and then grounded, and the collector of the transistor Q3 is connected to the LEDR end of the LED lamp group; the third LED control circuit includes a transistor Q1, a resistor R17, a resistor R18 and a resistor R19, the base of the transistor Q1 is connected to the 6-pin of the MCU chip U4 through the resistor R18, and the base of the transistor Q1 is connected to the emitter of the transistor Q1 through the resistor R17 and then grounded, and the collector of the transistor Q1 is connected to the LEDG end of the LED lamp group.

[0009] Furthermore, the MIC module includes a microphone MIC1 and a capacitor C15, and both ends of the microphone MIC1 are connected to capacitor C16; and the positive electrode of the microphone MIC1 is connected to pin 8 of the MCU chip U4 through capacitor C17, and the positive electrode of the microphone MIC1 is connected to pin 1 of the MCU chip U4 through resistors R22 and R21; one end of the capacitor C15 is connected to the negative electrode of the microphone MIC1, and the other end is connected between resistors R21 and R22; the microphone MIC1 is grounded through resistor R23, and the negative electrode of the microphone MIC1 is grounded.

[0010] Furthermore, the charging module includes a PWM control chip U1, a synchronous rectifier controller U2, an optocoupler U5, a protocol control chip AU1, a rectifier DB1, a transformer T1 and a three-terminal regulator U3, wherein the rectifier DB1 is connected to the mains, and the live wire input terminal of the rectifier DB1 is connected to the fuse F1; a capacitor E1 is connected between the positive and negative output terminals of the rectifier DB1, and the positive output terminal of the rectifier DB1 is connected to the 1 pin of the transformer T1, and the negative output terminal of the rectifier DB1 is connected to the 1 pin of the control chip U1;

[0011] Pin 1 of the PWM control chip U1 is grounded, pin 2 of the PWM control chip U1 is connected to the positive output end of the rectifier DB1 through a resistor R1, and is grounded through a capacitor E3, pin 3 of the PWM control chip U1 is grounded through a capacitor C2, pin 4 of the PWM control chip U1 is grounded through parallel resistors R2A and R2B, and pin 5 of the PWM control chip U1 is connected to pin 6 and pin 7, and then connected to the positive output end of the rectifier DB1 through a diode D2, a parallel capacitor C3, and a resistor R4 in sequence;

[0012] Pin 2 of the transformer T1 is suspended, pin 3 of the transformer T1 is connected to pin 8 of the PWM control chip, pin 4 of the transformer T1 is grounded, and pin 5 of the transformer T1 is connected to pin 2 of the PWM control chip U1 through a diode D4; output pin A of the transformer T1 is connected to pin 4 of the synchronous rectification controller U2, and output pin B of the transformer T1 is connected to pins 5, 6, 7 and 8 of the synchronous rectification controller U2; capacitors EC4, EC5 and resistor R10 are also connected in parallel between output pins A and B of the transformer T1; output pin A of the transformer T1 is connected to bus VBUS;

[0013] Pin 1 and pin 2 of the synchronous rectification controller U2 are both grounded, pin 3 of the synchronous rectification controller U2 is grounded via capacitor C10, and pin 5 of the synchronous rectification controller U2 is grounded via copper drum capacitor C11;

[0014] The C pin of the optical coupler U5 is connected to the 3 pin of the PWM control chip U1, the E pin of the optical coupler U5 is connected to the 1 pin of the PWM control chip U1, and the E pin of the optical coupler U5 is also grounded through a capacitor CY1; a resistor R12 is connected between the A pin and the K pin of the optical coupler U5, and the A pin of the optical coupler U5 is connected to the bus VBUS through a resistor R16; the A pin of the optical coupler U5 is connected to the C pin of the three-terminal regulator U3, a capacitor C9 is connected between the C pin and the R pin of the three-terminal regulator U3, and the A pin of the three-terminal regulator U3 is grounded;

[0015] Pin 1 of the protocol control chip AU1 is connected to the bus VBUS through a resistor R11, pin 1 of the protocol control chip AU1 is connected to the R pin of the three-terminal regulator U3, and resistor R9 is connected between pin 1 and pin 2 of the protocol control chip AU1; pin 3 of the protocol control chip AU1 is connected to pins 8 and 11 of the wiring terminal PC; pin 4 of the protocol control chip AU1 is connected to pins 17 and 18 of the wiring terminal PC; pin 5 of the protocol control chip AU1 is grounded through a resistor AR2, pin 6 of the protocol control chip AU1 is connected to the bus VBUS through a resistor AR1, and pin 6 of the protocol control chip AU1 is grounded through a capacitor AC1; pins 6 and 12 of the wiring terminal PC are connected to the bus VBUS; pins 1, 4, 5, 13, 14, 15, and 16 of the wiring terminal PC are all grounded; pins 2, 7, 9, and 10 of the wiring terminal PC are connected to each other, and pin 3 of the wiring terminal PC is suspended.

[0016] The utility model has the following beneficial effects:

[0017] The utility model converts the mains electricity into a power source that can be used by the equipment by performing operations such as rectification and voltage transformation on the mains electricity, and can provide different charging voltages according to different equipment requirements; an MIC module is set to receive the user's voice, and the voice is processed and transmitted to the control module for voice signal decoding, thereby controlling the working modes of the lighting module and the charging module, and realizing intelligent voice control without manual operation.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a control module circuit diagram of a voice-controlled intelligent charging device of the utility model;

[0021] Figure 2 This is a circuit diagram of a voltage stabilizing module of a voice-controlled intelligent charging device of the utility model;

[0022] Figure 3 This is a circuit diagram of an LED driving module of a voice-controlled intelligent charging device of the utility model;

[0023] Figure 4This is a circuit diagram of an MIC module of a voice-controlled intelligent charging device of the utility model;

[0024] Figure 5 A circuit diagram of a charging module of a voice-controlled intelligent charging device of the utility model;

[0025] Figure 6 for Figure 5 A partial enlarged view of part A. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0028] See also Figure 1-Figure 6 As shown, the utility model is a voice-controlled intelligent charging device, comprising a voice light module and a charging module, the voice light module is installed on the charging module, and the voice light module is electrically connected to the charging module; the voice light module comprises a voltage stabilizing module, an LED driving module, a MIC module and a control module, the voltage stabilizing module is electrically connected to the LED driving module, the MIC module and the control module respectively, the voltage stabilizing module converts 9V stabilization voltage into 5V stabilization voltage to supply power to the LED driving module, the MIC module and the control module; the control module is electrically connected to the LED driving module, the MIC module and the charging module, the control module sends an LED color control signal to the LED driving module, the MIC module sends a voice decoding signal to the control module, and the control module also sends a control signal to the voltage stabilizing module and the charging module.

[0029] Among them, the control module includes an MCU chip U4, pin 1 of the MCU chip U4 is electrically connected to the MIC module, pin 2 is grounded through capacitor C5, pin 3 is grounded through capacitor C8, and pin 3 outputs a 5V voltage, and is grounded and filtered through resistor R5 and capacitor C1 in sequence; pins 4, 5, and 6 are all electrically connected to the LED driver module, pin 7 is grounded, and pin 8 is electrically connected to the MIC module.

[0030] Among them, the voltage stabilizing module includes a voltage stabilizing chip U6, a relay J1 and a relay J2. The relay J1 has the same model as the relay J2. The 1st pin, 2nd pin, 9th pin, 10th pin, 17th pin and 18th pin of the relay J1 are all grounded, and the 1st pin, 2nd pin, 9th pin, 10th pin, 17th pin and 18th pin of the relay J2 are all grounded; the 3rd pin of the relay J1 is connected to the 16th pin and then connected to the voltage stabilizing chip U6, and the 8th pin of the relay J1 is also connected to the voltage stabilizing chip U6 after being connected to the 11th pin; the 3rd pin of the relay J2 is connected to the 16th pin and then connected to the voltage stabilizing chip U6, and the 8th pin of the relay J2 is also connected to the 11th pin and then connected to the voltage stabilizing chip U6, and the 4th pin and 12th pin of the relay J1 and the relay J2 are all grounded. Hanging, the 5th pin of relay J1 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J1 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 5th pin of relay J2 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J2 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 7th pins of relay J1 and relay J2 are both grounded through resistor R1; the 15th pins of relay J1 and relay J2 are both grounded through resistor R15; the input end of the voltage regulator chip U6 is grounded through capacitor C12, and the input end of the voltage regulator chip U6 is grounded through resistor R20 and capacitor C4 in turn; the output end of the voltage regulator chip U6 is grounded through capacitors C13 and C14 connected in parallel.

[0031] Among them, the LED driving module includes an LED lamp group and an LED control module. The LED lamp group includes 4 LED lamps, namely LED4, LED5, LED7 and LED8, and the input ends of the 4 LED lamps are connected in parallel and connected to a 5V voltage, and the output ends LEDR, LEDG and LEDB are connected in parallel; the LED control module includes three groups of LED control circuits, and the three groups of LED control circuits have the same structure; the first group of LED control circuits includes transistor Q2, resistor R6, resistor R7 and resistor R8, the base of the transistor Q2 is connected to pin 5 of the MCU chip U4 through resistor R8, and the base of the transistor Q2 is connected to the emitter of the transistor Q2 through resistor R7 and then grounded, and the collector of the transistor Q2 is connected to the LED lamp group The first LED control circuit is connected to the LEDB end; the second LED control circuit includes a transistor Q3, a resistor R13, a resistor R14 and a resistor R15, the base of the transistor Q3 is connected to the 4-pin connection of the MCU chip U4 through the resistor R13, and the base of the transistor Q3 is connected to the emitter of the transistor Q3 through the resistor R15 and then grounded, and the collector of the transistor Q3 is connected to the LEDR end of the LED lamp group; the third LED control circuit includes a transistor Q1, a resistor R17, a resistor R18 and a resistor R19, the base of the transistor Q1 is connected to the 6-pin connection of the MCU chip U4 through the resistor R18, and the base of the transistor Q1 is connected to the emitter of the transistor Q1 through the resistor R17 and then grounded, and the collector of the transistor Q1 is connected to the LEDG end of the LED lamp group.

[0032] Among them, the MIC module includes a microphone MIC1 and a capacitor C15, and the two ends of the microphone MIC1 are connected to the capacitor C16; and the positive electrode of the microphone MIC1 is connected to the 8-pin of the MCU chip U4 through the capacitor C17, and the positive electrode of the microphone MIC1 is connected to the 1-pin of the MCU chip U4 through the resistors R22 and R21; one end of the capacitor C15 is connected to the negative electrode of the microphone MIC1, and the other end is connected between the resistors R21 and R22; the microphone MIC1 is grounded through the resistor R23, and the negative electrode of the microphone MIC1 is grounded.

[0033] Its working principle is: the voltage regulator module converts the 9V voltage into 5V voltage for power supply of other modules; the control module receives and identifies the decoded voice signal, thereby controlling the LED driver module and the voltage regulator module; the LED driver module receives the signal from the control module, and controls the red, green and blue colors of the LED light group, thereby mixing different colors; the MIC module converts the received sound into a decoded voice signal through the microphone MIC1 and sends it to the control module.

[0034] The charging module includes a PWM control chip U1, a synchronous rectifier controller U2, an optocoupler U5, a protocol control chip AU1, a rectifier DB1, a transformer T1 and a three-terminal regulator U3. The rectifier DB1 is connected to the mains, and the live wire input terminal of the rectifier DB1 is connected to the fuse F1; the capacitor E1 is connected between the positive and negative output terminals of the rectifier DB1, and the positive output terminal of the rectifier DB1 is connected to the 1 pin of the transformer T1, and the negative output terminal of the rectifier DB1 is connected to the 1 pin of the control chip U1;

[0035] Pin 1 of the PWM control chip U1 is grounded, pin 2 of the PWM control chip U1 is connected to the positive output end of the rectifier DB1 through a resistor R1 and is grounded through a capacitor E3, pin 3 of the PWM control chip U1 is grounded through a capacitor C2, pin 4 of the PWM control chip U1 is grounded through parallel resistors R2A and R2B, and pin 5 of the PWM control chip U1 is connected to pin 6 and pin 7 and then connected to the positive output end of the rectifier DB1 through a diode D2, a parallel capacitor C3, and a resistor R4 in sequence;

[0036] Pin 2 of transformer T1 is suspended, pin 3 of transformer T1 is connected to pin 8 of PWM control chip, pin 4 of transformer T1 is grounded, and pin 5 of transformer T1 is connected to pin 2 of PWM control chip U1 through a diode D4; output pin A of transformer T1 is connected to pin 4 of synchronous rectification controller U2, and output pin B of transformer T1 is connected to pins 5, 6, 7 and 8 of synchronous rectification controller U2; capacitor EC4, capacitor EC5 and resistor R10 are also connected in parallel between output pin A and output pin B of transformer T1; output pin A of transformer T1 is connected to bus VBUS;

[0037] Pins 1 and 2 of the synchronous rectifier controller U2 are both grounded, pin 3 of the synchronous rectifier controller U2 is grounded via capacitor C10, and pin 5 of the synchronous rectifier controller U2 is grounded via copper drum capacitor C11;

[0038] The C pin of the optocoupler U5 is connected to the 3 pin of the PWM control chip U1, the E pin of the optocoupler U5 is connected to the 1 pin of the PWM control chip U1, and the E pin of the optocoupler U5 is also grounded through a capacitor CY1; a resistor R12 is connected between the A pin and the K pin of the optocoupler U5, and the A pin of the optocoupler U5 is connected to the bus VBUS through a resistor R16; the A pin of the optocoupler U5 is connected to the C pin of the three-terminal regulator U3, a capacitor C9 is connected between the C pin and the R pin of the three-terminal regulator U3, and the A pin of the three-terminal regulator U3 is grounded;

[0039] Pin 1 of the protocol control chip AU1 is connected to the bus VBUS through a resistor R11, and pin 1 of the protocol control chip AU1 is connected to the R pin of the three-terminal regulator U3. A resistor R9 is connected between pin 1 and pin 2 of the protocol control chip AU1; pin 3 of the protocol control chip AU1 is connected to pins 8 and 11 of the wiring terminal PC; pin 4 of the protocol control chip AU1 is connected to pins 17 and 18 of the wiring terminal PC; pin 5 of the protocol control chip AU1 is grounded through a resistor AR2, and pin 6 of the protocol control chip AU1 is connected to the bus VBUS through a resistor AR1, and pin 6 of the protocol control chip AU1 is grounded through a capacitor AC1; pins 6 and 12 of the wiring terminal PC are connected to the bus VBUS; pins 1, 4, 5, 13, 14, 15, and 16 of the wiring terminal PC are all grounded; pins 2, 7, 9, and 10 of the wiring terminal PC are connected to each other, and pin 3 of the wiring terminal PC is left floating.

[0040] Its working principle is: first input the 99-240V AC power of the mains, rectify the AC power into stable DC power through the rectifier DB1, and convert the DC power into high-frequency AC power through the PWM control chip U1 and provide it to the transformer T1; the transformer T1 converts the high voltage power into low voltage power, and then converts the low voltage power into DC power again through the synchronous rectification controller U2 for filtering output; at the same time, the three-terminal voltage regulator U3 identifies the output voltage and receives the adjustment signal sent by the protocol control chip AU1, and transmits it to the optocoupler U5, which feeds back to the high voltage end for voltage regulation, and uses the characteristics of the optocoupler U5 for high and low voltage isolation; the protocol control chip AU1 is used to identify the charging protocol, thereby controlling the output voltage, and finally outputs it through the terminal PC.

[0041] The parameters or models of some components of this utility model are as follows:

[0042]

[0043]

[0044]

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A voice-controlled intelligent charging device, comprising a voice light module and a charging module, wherein the voice light module is mounted on the charging module and the voice light module is electrically connected to the charging module; characterized in that: The voice light module includes a voltage stabilizing module, an LED driving module, a MIC module and a control module. The voltage stabilizing module is electrically connected to the LED driving module, the MIC module and the control module respectively. The voltage stabilizing module converts 9V regulated voltage into 5V regulated voltage to power the LED driving module, the MIC module and the control module; the control module is electrically connected to the LED driving module, the MIC module and the charging module. The control module sends an LED color control signal to the LED driving module, the MIC module sends a voice decoding signal to the control module, and the control module also sends a control signal to the voltage stabilizing module and the charging module.

2. A voice-controlled intelligent charging device according to claim 1, characterized in that: The control module includes an MCU chip U4, wherein pin 1 of the MCU chip U4 is electrically connected to the MIC module, pin 2 is grounded through a capacitor C5, pin 3 is grounded through a capacitor C8, and pin 3 outputs a 5V voltage, which is then filtered through a resistor R5 and a capacitor C1; pins 4, 5, and 6 are all electrically connected to the LED driving module, pin 7 is grounded, and pin 8 is electrically connected to the MIC module.

3. A voice-controlled intelligent charging device according to claim 2, characterized in that: The voltage stabilizing module includes a voltage stabilizing chip U6, a relay J1 and a relay J2. The relay J1 and the relay J2 have the same model. The 1st pin, the 2nd pin, the 9th pin, the 10th pin, the 17th pin and the 18th pin of the relay J1 are all grounded, and the 1st pin, the 2nd pin, the 9th pin, the 10th pin, the 17th pin and the 18th pin of the relay J2 are all grounded; the 3rd pin of the relay J1 is connected to the 16th pin and then connected to the voltage stabilizing chip U6, and the 8th pin of the relay J1 is also connected to the voltage stabilizing chip U6 after being connected to the 11th pin; the 3rd pin of the relay J2 is connected to the 16th pin and then connected to the voltage stabilizing chip U6, and the 8th pin of the relay J2 is also connected to the voltage stabilizing chip U6 after being connected to the 11th pin, and the 4th pin and the 12th pin of the relay J1 and the relay J2 are all grounded. Hanging, the 5th pin of relay J1 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J1 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 5th pin of relay J2 is connected to the 13th pin and then connected to the negative pole of 9V voltage -, the 6th pin of relay J2 is connected to the 14th pin and then connected to the positive pole of 9V voltage D+; the 7th pins of relay J1 and relay J2 are both grounded through resistor R1; the 15th pins of relay J1 and relay J2 are both grounded through resistor R15; the input end of the voltage regulator chip U6 is grounded through capacitor C12, and the input end of the voltage regulator chip U6 is grounded through resistor R20 and capacitor C4 in turn; the output end of the voltage regulator chip U6 is grounded through capacitors C13 and C14 connected in parallel.

4. The voice-controlled intelligent charging device according to claim 3, characterized in that: The LED driving module includes an LED lamp group and an LED control module. The LED lamp group includes 4 LED lamps, namely LED4, LED5, LED7 and LED8, and the input ends of the 4 LED lamps are connected in parallel and connected to a 5V voltage, and the output ends LEDR, LEDG and LEDB are connected in parallel; the LED control module includes three groups of LED control circuits, and the three groups of LED control circuits have the same structure; the first group of LED control circuits includes a transistor Q2, a resistor R6, a resistor R7 and a resistor R8, the base of the transistor Q2 is connected to the 5-pin connection of the MCU chip U4 through the resistor R8, and the base of the transistor Q2 is connected to the emitter of the transistor Q2 through the resistor R7 and then grounded, and the collector of the transistor Q2 is connected to the LED lamp group The first LED control circuit is connected to the LEDB end; the second LED control circuit includes a transistor Q3, a resistor R13, a resistor R14 and a resistor R15, the base of the transistor Q3 is connected to the 4-pin connection of the MCU chip U4 through the resistor R13, and the base of the transistor Q3 is connected to the emitter of the transistor Q3 through the resistor R15 and then grounded, and the collector of the transistor Q3 is connected to the LEDR end of the LED lamp group; the third LED control circuit includes a transistor Q1, a resistor R17, a resistor R18 and a resistor R19, the base of the transistor Q1 is connected to the 6-pin connection of the MCU chip U4 through the resistor R18, and the base of the transistor Q1 is connected to the emitter of the transistor Q1 through the resistor R17 and then grounded, and the collector of the transistor Q1 is connected to the LEDG end of the LED lamp group.

5. The voice-controlled intelligent charging device according to claim 4, characterized in that: The MIC module includes a microphone MIC1 and a capacitor C15, and both ends of the microphone MIC1 are connected to the capacitor C16; and the positive electrode of the microphone MIC1 is connected to the 8-pin of the MCU chip U4 through the capacitor C17, and the positive electrode of the microphone MIC1 is connected to the 1-pin of the MCU chip U4 through the resistors R22 and R21; one end of the capacitor C15 is connected to the negative electrode of the microphone MIC1, and the other end is connected between the resistors R21 and R22; the microphone MIC1 is grounded through the resistor R23, and the negative electrode of the microphone MIC1 is grounded.

6. The voice-controlled intelligent charging device according to claim 5, characterized in that: The charging module includes a PWM control chip U1, a synchronous rectifier controller U2, an optocoupler U5, a protocol control chip AU1, a rectifier DB1, a transformer T1 and a three-terminal voltage regulator U3. The rectifier DB1 is connected to the mains, and the live input terminal of the rectifier DB1 is connected to the fuse F1; a capacitor E1 is connected between the positive and negative output terminals of the rectifier DB1, and the positive output terminal of the rectifier DB1 is connected to the 1 pin of the transformer T1, and the negative output terminal of the rectifier DB1 is connected to the 1 pin of the control chip U1; Pin 1 of the PWM control chip U1 is grounded, pin 2 of the PWM control chip U1 is connected to the positive output end of the rectifier DB1 through a resistor R1, and is grounded through a capacitor E3, pin 3 of the PWM control chip U1 is grounded through a capacitor C2, pin 4 of the PWM control chip U1 is grounded through parallel resistors R2A and R2B, and pin 5 of the PWM control chip U1 is connected to pin 6 and pin 7, and then connected to the positive output end of the rectifier DB1 through a diode D2, a parallel capacitor C3, and a resistor R4 in sequence; Pin 2 of the transformer T1 is suspended, pin 3 of the transformer T1 is connected to pin 8 of the PWM control chip, pin 4 of the transformer T1 is grounded, and pin 5 of the transformer T1 is connected to pin 2 of the PWM control chip U1 through a diode D4; output pin A of the transformer T1 is connected to pin 4 of the synchronous rectification controller U2, and output pin B of the transformer T1 is connected to pins 5, 6, 7 and 8 of the synchronous rectification controller U2; capacitors EC4, EC5 and resistor R10 are also connected in parallel between output pins A and B of the transformer T1; output pin A of the transformer T1 is connected to bus VBUS; Pin 1 and pin 2 of the synchronous rectification controller U2 are both grounded, pin 3 of the synchronous rectification controller U2 is grounded via capacitor C10, and pin 5 of the synchronous rectification controller U2 is grounded via copper drum capacitor C11; The C pin of the optical coupler U5 is connected to the 3 pin of the PWM control chip U1, the E pin of the optical coupler U5 is connected to the 1 pin of the PWM control chip U1, and the E pin of the optical coupler U5 is also grounded through a capacitor CY1; a resistor R12 is connected between the A pin and the K pin of the optical coupler U5, and the A pin of the optical coupler U5 is connected to the bus VBUS through a resistor R16; the A pin of the optical coupler U5 is connected to the C pin of the three-terminal regulator U3, a capacitor C9 is connected between the C pin and the R pin of the three-terminal regulator U3, and the A pin of the three-terminal regulator U3 is grounded; Pin 1 of the protocol control chip AU1 is connected to the bus VBUS through a resistor R11, pin 1 of the protocol control chip AU1 is connected to the R pin of the three-terminal regulator U3, and resistor R9 is connected between pin 1 and pin 2 of the protocol control chip AU1; pin 3 of the protocol control chip AU1 is connected to pins 8 and 11 of the wiring terminal PC; pin 4 of the protocol control chip AU1 is connected to pins 17 and 18 of the wiring terminal PC; pin 5 of the protocol control chip AU1 is grounded through a resistor AR2, pin 6 of the protocol control chip AU1 is connected to the bus VBUS through a resistor AR1, and pin 6 of the protocol control chip AU1 is grounded through a capacitor AC1; pins 6 and 12 of the wiring terminal PC are connected to the bus VBUS; pins 1, 4, 5, 13, 14, 15, and 16 of the wiring terminal PC are all grounded; pins 2, 7, 9, and 10 of the wiring terminal PC are connected to each other, and pin 3 of the wiring terminal PC is suspended.

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