Juicer based on dumping charging

Abstract

The utility model discloses a juicer based on dumping charging, which comprises a cup body and a juicer body covering the cup body, and a circuit board is arranged in the juicer body. The circuit board is provided with a rechargeable battery, a charging circuit which is connected with the rechargeable battery and is used for charging the rechargeable battery, a charging interface circuit which is connected with the charging circuit and is used for supplying power to the charging circuit after a charging wire is plugged, and an insertion detection circuit which is connected with the charging interface circuit and is used for detecting an insertion signal of the charging wire. The toppling detection circuit is used for detecting a toppling signal of the machine body; the MCU control circuit is connected with the insertion detection circuit and the toppling detection circuit respectively and is used for controlling the charging circuit to work for charging after receiving a charging wire insertion signal and a toppling signal; and the voltage stabilizing circuit is connected with the rechargeable battery and is used for supplying power to the MCU control circuit and the insertion detection circuit after voltage stabilization, so that the juicer can be charged only after falling down, and the risks of short circuit and electric leakage caused by liquid flowing into the charging interface and falling down when the juice cup is positively placed for charging are effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of juicers, and in particular to a juicer based on tilt charging. Background Technology

[0002] Existing portable cup-shaped juicers typically have their circuitry located on the main body, which is usually positioned at the cup opening. Furthermore, appliance safety regulations require that the product not tip over when tilted at a 10° angle while upright. However, juicers are prone to tipping over at a 10° angle, making them susceptible to collisions during charging when upright. This can lead to short circuits and electrical leaks in the internal electronic components. Additionally, the charging port is usually located on the top of the juicer, making it easy for liquid to enter the exposed port and cause a short circuit when the juicer is charging upright. Utility Model Content

[0003] This invention overcomes the shortcomings of the prior art and provides a juicer based on tilt charging.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A juicer based on tilt charging is characterized by comprising: a cup body and a body covering the cup body; a circuit board disposed within the body; a rechargeable battery, a charging circuit connected to the rechargeable battery for charging the rechargeable battery, a charging interface circuit connected to the charging circuit for supplying power to the charging circuit after a charging cable is plugged in, an insertion detection circuit connected to the charging interface circuit for detecting a charging cable insertion signal, a tilt detection circuit for detecting a tilt signal of the body, an MCU control circuit connected to the insertion detection circuit and the tilt detection circuit respectively for controlling the charging circuit to operate and charge after receiving the charging cable insertion signal and the tilt signal, and a voltage regulator circuit connected to the rechargeable battery for supplying power to the MCU control circuit and the insertion detection circuit after voltage regulation.

[0006] The juicer based on tilt charging as described above is characterized in that: the circuit board is provided with a charging current detection circuit connected to the charging circuit and the MCU control circuit for detecting the charging current of the charging circuit and sending it to the MCU control circuit, and a battery voltage detection circuit connected to the rechargeable battery and the MCU control circuit for detecting the rechargeable battery voltage and sending it to the MCU control circuit.

[0007] The juicer based on tilt charging as described above is characterized by: a locking detection circuit connected to the MCU control circuit and the voltage regulator circuit for detecting the locking signal between the machine body and the cup body; an indicator light circuit connected to the MCU control circuit for indicating the charging status; a motor drive circuit connected to the rechargeable battery and the MCU control circuit respectively for driving the motor to work; and a start button circuit connected to the MCU control circuit for controlling the motor switch.

[0008] The juicer based on tilt charging as described above is characterized in that: the tilt detection circuit includes a tilt detection switch SW3, pin 1 of which is grounded, pin 2 of which is connected to the MCU control circuit and one end of resistor R58, and the other end of resistor R58 is connected to the MCU control circuit; the voltage regulator circuit includes a voltage regulator chip U7, pin 1 of which is grounded, pin 2 of which is connected to the positive terminals of electrolytic capacitor EC7 and EC8 and the negative terminal of diode D3, the negative terminals of electrolytic capacitor EC7 and EC8 are grounded, the positive terminal of diode D3 is connected to the rechargeable battery through resistor RW3, pin 3 of which is connected to the positive terminals of electrolytic capacitor EC8 and EC9, the negative terminals of electrolytic capacitor EC8 and EC9 are grounded, and pin 3 of voltage regulator chip U7 outputs a 5V power supply.

[0009] The juicer based on tilt charging as described above is characterized by: the MCU control circuit including a control chip U6; pin 1 of the control chip U6 is connected to a voltage regulator circuit; pin 2 of the control chip U6 is connected to a start button circuit; pins 3 and 5 of the control chip U6 are respectively connected to an indicator light circuit; pin 4 of the control chip U6 is connected to an insertion detection circuit; pins 6 and 13 of the control chip U6 are respectively connected to a motor drive circuit; pin 7 of the control chip U6 is connected to a tilt detection circuit; pin 8 of the control chip U6 is connected to both the tilt detection circuit and the battery voltage detection circuit; and pin 9 of the control chip U6 is connected to... The charging current detection circuit is connected as follows: pin 10 of control chip U6 is connected to the collector of transistor Q4 and one end of resistor R13; the base of transistor Q4 is connected to one end of resistor R16 and one end of resistor R18; the other end of resistor R16 is connected to the motor drive circuit; the other end of resistor R18 and the emitter of transistor Q4 are grounded; the other end of resistor R13 is connected to the voltage regulator circuit; pins 11-12 of control chip U6 are connected to the battery voltage detection circuit; pin 14 of control chip U6 is connected to the charging circuit; pin 15 of control chip U6 is connected to the locking detection circuit; and pin 16 of control chip U6 is grounded.

[0010] The juicer based on tilt charging as described above is characterized in that: the charging circuit includes a charging chip U2, pin 1 of the charging chip U2 is connected to pin 4 of the overvoltage protection chip U9 and the positive terminal of the electrolytic capacitor EC11, pin 3 of the overvoltage protection chip U9 is connected to the charging interface circuit and the positive terminal of the electrolytic capacitor EC12, pins 1-2, pins 5-6 of the overvoltage protection chip U9, the negative terminals of the electrolytic capacitor EC11 and EC12 are grounded, pin 3 of the charging chip U2 is grounded through resistor R1, and pin 2 of the charging chip U2 is connected to the charging current detection circuit. In the circuit connection, pins 4 and 9 of the charging chip U2 are grounded respectively. Pin 5 of the charging chip U2 is connected to one end of resistor R40 and one end of resistor R54 respectively. The other end of resistor R40 is grounded. The other end of resistor R54 is connected to the MCU control circuit. Pin 6 of the charging chip U2 is grounded. Pin 7 of the charging chip U2 is connected to one end of capacitor C3, the negative terminal of diode D5, the rechargeable battery, one end of capacitor C2, and the positive terminal of diode D4 respectively. The other end of capacitor C3 and the positive terminal of diode D5 are grounded respectively. Pin 8 of the charging chip U2 is connected to the other end of capacitor C2, the negative terminal of diode D4, and the rechargeable battery respectively.

[0011] The juicer based on tilt charging as described above is characterized in that: the charging interface circuit includes a TYPEC charging interface, pins AC, A12, and B12 of the TYPEC charging interface are grounded respectively, pin B9 of the TYPEC charging interface is connected to pin A9 of the TYPEC charging interface, the charging circuit, and the insertion detection circuit respectively, pin A5 of the TYPEC charging interface is grounded through resistor R26, and pin B5 of the TYPEC charging interface is grounded through resistor R55; the insertion detection circuit includes a detection chip U3, pin 1 of the detection chip U3 is connected to the charging interface circuit through resistor R5, pin 2 of the detection chip U3 is grounded, pin 3 of the detection chip U3 is grounded, pin 4 of the detection chip U3 is connected to the MCU control circuit and one end of resistor R6 respectively, and the other end of resistor R6 is connected to the voltage regulator circuit; the TYPEC charging interface is located on the top surface of the machine body, and a removable sealing cover is fitted over the TYPEC charging interface.

[0012] The juicer based on tilt charging as described above is characterized in that: the charging current detection circuit includes a detection chip U8, pin 1 of the detection chip U8 is connected to one end of resistor R51 and the charging circuit through resistor R41, the other end of resistor R51 is connected to the insertion detection circuit, pin 3 of the detection chip U8 is grounded, and pin 4 of the detection chip U8 is connected to the MCU control circuit through resistor R42; the battery voltage detection circuit includes connection terminals J2 and J3 connected to the rechargeable battery, pin 1 of connection terminal J2 is connected to pin 2 of connection terminal J2, one end of resistor R11, and the source terminal of MOSFET Q1, the other end of resistor R11 is connected to the collector of transistor Q2 and the gate terminal of MOSFET Q1, the base of transistor Q2 is connected to one end of resistor R14 and one end of R37, the other end of resistor R14 is connected to the MCU control circuit, and resistor R37... The other end is grounded. The emitter of transistor Q2 is grounded. The drain of MOSFET Q1 is connected to one end of capacitor C5 and the MCU control circuit through resistor R12. The other end of capacitor C5 is grounded. Pin 1 of terminal J3 is grounded. Pin 2 of terminal J3 is connected to one end of resistor R23, the source of MOSFET Q5, the charging circuit, the voltage regulator circuit, and the motor drive circuit. The other end of resistor R23 is connected to the collector of transistor Q6 and the gate of MOSFET Q5. The base of transistor Q6 is connected to one end of resistor R24 ​​and one end of resistor R39. The other end of resistor R24 ​​is connected to the MCU control circuit. The other end of resistor R39 is grounded. The emitter of transistor Q6 is grounded. The drain of MOSFET Q5 is connected to the MCU control circuit, one end of capacitor C8, and one end of resistor R25 through resistor R22. The other ends of capacitor C8 and resistor R25 are grounded.

[0013] The juicer based on tilt charging as described above is characterized in that: the locking detection circuit includes a locking detection switch, pins 1 and 3 of the locking detection switch are grounded respectively, pin 2 of the locking detection switch is connected to pin 4 of the locking detection switch and one end of resistor R53 respectively, the other end of resistor R53 is connected to one end of resistor R59 and MCU control circuit respectively, and the other end of resistor R53 is connected to voltage regulator circuit; a groove for inserting a cup is provided on the bottom surface of the machine body near the edge, and the locking detection switch is set on the bottom surface of the groove.

[0014] The juicer based on tilt charging as described above is characterized in that: the start button circuit includes a start button, pins 1 and 3 of the start button are grounded, pin 2 of the start button is connected to pin 4 of the start button and one end of resistor R52, and the other end of resistor R52 is connected to the MCU control circuit, and the start button is located on the top surface of the machine body; the indicator light circuit includes indicator lights, including lamp LD9 and lamp LD10, the negative terminals of lamp LD9 and lamp LD10 are grounded, the positive terminal of lamp LD9 is connected to the MCU control circuit through resistor R58, and the positive terminal of lamp LD10 is connected to the MCU control circuit through resistor R57, and the indicator lights are located on the top surface of the machine body.

[0015] The beneficial effects of this utility model are:

[0016] This invention incorporates a circuit board within the machine body, featuring a tilt detection circuit to detect the machine's tilted state. The MCU control circuit only activates the charging circuit to charge the battery upon receiving the tilt signal, improving charging safety and effectively preventing short circuits and leakage risks caused by liquid flowing into the charging port or the juice cup tipping over while charging upright. This ensures user safety and extends the juicer's lifespan. Furthermore, the tilt detection circuit only generates a tilt signal when the juicer is tilted more than 10 degrees while upright, ensuring the juicer passes the safety test of a 10° tilt and also preventing charging when upright. Attached Figure Description

[0017] Figure 1 This is the circuit schematic diagram of this utility model;

[0018] Figure 2 This is a circuit structure diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the juicer of this utility model;

[0020] Figure 4 This is one of the exploded views of the juicer of this utility model;

[0021] Figure 5 This is an exploded view of the body of this utility model;

[0022] Figure 6 This is a bottom view of the body of this utility model. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will now be clearly and completely described in conjunction with the accompanying drawings.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indication will also change accordingly. Furthermore, descriptions involving "preferred," "second-best," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "preferred" or "second-best" may explicitly or implicitly include at least one of those features.

[0025] like Figure 1-6 As shown, a juicer based on tilt charging includes a cup body 1 and a body 2 covered by the cup body 1. The body 2 has an internal circuit board 3, which houses a rechargeable battery 4, a charging circuit 5 connected to the rechargeable battery 4 for charging the battery 4, a charging interface circuit 6 connected to the charging circuit 5 for supplying power to the charging circuit 5 after a charging cable is plugged in, an insertion detection circuit 7 connected to the charging interface circuit 6 for detecting a charging cable insertion signal, a tilt detection circuit 8 for detecting a tilt signal of the body 2, an MCU control circuit 9 connected to both the insertion detection circuit 7 and the tilt detection circuit 8 for controlling the charging circuit 5 to charge upon receiving the charging cable insertion signal and the tilt signal, and a voltage regulator circuit 10 connected to the rechargeable battery 4 for stabilizing the voltage and supplying power to the MCU control circuit 9 and the insertion detection circuit 7. The TYPEC charging interface 6 is located on the top surface of the body 2, and a removable sealing cover 17 is fitted over the TYPEC charging interface 61 to prevent liquid from entering. In actual use, the tilt detection circuit 8 can sense the placement status of the juicer. When the juicer is placed upright, the tilt detection circuit 8 detects that the direction of gravity does not match the preset charging direction, and the MCU control circuit 9 controls the charging circuit 5 to be in a disconnected state, so charging cannot proceed even if the charging interface circuit 6 is connected to the charging cable. When the juicer is placed upside down, the tilt detection circuit 8 senses that it conforms to the preset charging placement state, and the MCU control circuit 9 controls the charging circuit 5 to connect the charging circuit, realizing normal charging of the rechargeable battery 4. After charging is complete, when the user places the juicer upright, the charging circuit 5 disconnects again to stop charging.

[0026] like Figure 2As shown, during charging, a charging cable is plugged into the TYPEC charging interface 61. At this time, the detection chip U3 in the insertion detection circuit 7 sends a charging cable insertion signal to the control chip U6 in the MCU control circuit 9. Simultaneously, the tilt detection switch SW3 in the tilt detection circuit 8 detects the placement status of the juicer and sends the tilt detection signal from the tilt detection switch SW3 to the control chip U6 in the MCU control circuit 9. After receiving the tilt status signal, the control chip U6 controls the charging chip U2 in the charging circuit 5 to operate through pin 14, causing the charging chip U2 to draw power from the TYPEC charging interface 61 and charge the rechargeable battery 4. During the charging process, the overvoltage protection chip U9 disconnects the power input to the TYPEC charging interface 61 when it detects that the input voltage of the TYPEC charging interface 61 is too high, thus achieving overvoltage protection.

[0027] like Figure 1-5 As shown, circuit board 3 has an indicator light circuit 14 connected to MCU control circuit 9 to indicate the charging status. Indicator light 141 is located on the top surface of the machine body 2. When the juicer is upside down and charging normally, indicator light 141 lights up green; if the juicer is upright and the charging cable is connected, indicator light 141 does not light up or displays red, reminding the user that it cannot be charged or that there is an abnormal charging status, so that the user can intuitively understand the charging status of the juicer.

[0028] like Figure 2 As shown, indicator light 141 includes light LD9 and light LD10, which are green and red lights respectively. The control chip U6 of the MCU control circuit 9 controls light LD9 or light LD10 to light up according to the charging status through pin 3 or pin 5, indicating the charging status of the juicer.

[0029] like Figure 1-2 As shown, the circuit board 3 is equipped with a charging current detection circuit 11 connected to the charging circuit 5 and the MCU control circuit 9. This circuit detects the charging current of the charging circuit 5 and sends the data to the MCU control circuit 9. When the charging battery 4 is fully charged and the charging current is lower than a preset value, that is, when the detection chip U8 of the charging current detection circuit 11 detects that the charging current is lower than the preset value, it controls the charging circuit 5 to stop charging.

[0030] like Figure 1-2 and Figure 6 As shown, circuit board 3 is equipped with a locking detection circuit 13 connected to MCU control circuit 9 and voltage regulator circuit 10 for detecting the locking signal between body 2 and cup 1. After body 2 is tightened to cup 1, the opening of cup 1 presses against and triggers the locking detection switch 131 of locking detection circuit 13, i.e., switch SW2. After receiving the locking signal, control chip U6 of MCU control circuit 9 controls charging circuit 5 to charge.

[0031] like Figure 1-3As shown, the circuit board 3 is provided with a start button circuit 16 connected to the MCU control circuit 9 for controlling the motor switch. The start button 161 is located on the top surface of the body 2.

[0032] like Figure 1-3 As shown, circuit board 3 has a motor drive circuit 15 connected to rechargeable battery 4 and MCU control circuit 9 for driving the motor. When the start button circuit 16 is pressed, the control chip U6 in MCU control circuit 9 receives the start signal and controls the motor drive circuit 15 to work through pins 6 and 13, causing the motor to rotate. In this case, the motor is located inside the cavity of the body 2, and the rotating shaft extends from the bottom of the body 2 into the cup body 1 and connects to the stirring assembly (not shown in the figure).

[0033] like Figure 1-2 As shown, the circuit board 3 is provided with a battery voltage detection circuit 12 connected to the rechargeable battery 4 and the MCU control circuit 9 for detecting the voltage of the rechargeable battery 4 and sending it to the MCU control circuit 9. When the voltage of the rechargeable battery 4 is lower than a preset value, the MCU control circuit 9 stops the motor and provides a low battery warning.

[0034] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings under the inventive concept of this utility model, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A juicer based on tilt charging, characterized in that: The device includes a cup body (1) and a body (2) that is covered by the cup body (1). The body (2) contains a circuit board (3). The circuit board (3) contains a rechargeable battery (4), a charging circuit (5) connected to the rechargeable battery (4) for charging the rechargeable battery (4), a charging interface circuit (6) connected to the charging circuit (5) for supplying power to the charging circuit (5) after the charging cable is plugged in, an insertion detection circuit (7) connected to the charging interface circuit (6) for detecting the insertion signal of the charging cable, a tilt detection circuit (8) for detecting the tilt signal of the body (2), an MCU control circuit (9) connected to the insertion detection circuit (7) and the tilt detection circuit (8) respectively for controlling the charging circuit (5) to work and charge after receiving the insertion signal and the tilt signal, and a voltage regulator circuit (10) connected to the rechargeable battery (4) for supplying power to the MCU control circuit (9) and the insertion detection circuit (7) after voltage regulation.

2. A juice extractor based on pour charging according to claim 1, characterized in that: The circuit board (3) is provided with a charging current detection circuit (11) connected to the charging circuit (5) and the MCU control circuit (9) for detecting the charging current of the charging circuit (5) and sending it to the MCU control circuit (9), and a battery voltage detection circuit (12) connected to the rechargeable battery (4) and the MCU control circuit (9) for detecting the voltage of the rechargeable battery (4) and sending it to the MCU control circuit (9).

3. A juice extractor based on pour charging according to claim 2, characterized in that: The circuit board (3) is provided with a locking detection circuit (13) connected to the MCU control circuit (9) and the voltage regulator circuit (10) for detecting the locking signal between the body (2) and the cup body (1), an indicator light circuit (14) connected to the MCU control circuit (9) for indicating the charging status, a motor drive circuit (15) connected to the rechargeable battery (4) and the MCU control circuit (9) respectively for driving the motor to work, and a start button circuit (16) connected to the MCU control circuit (9) for controlling the motor switch.

4. A pour-to-charge based juicer according to claim 1, wherein: The tilt detection circuit (8) includes a tilt detection switch SW3. The SW3 pin 1 is grounded. The SW3 pin 2 is connected to the MCU control circuit (9) and one end of the resistor R58. The other end of the resistor R58 is connected to the MCU control circuit (9). The voltage regulator circuit (10) includes a voltage regulator chip U7. The U7 pin 1 is grounded. The U7 pin 2 is connected to the positive terminal of the electrolytic capacitor EC7, the positive terminal of the electrolytic capacitor EC8, and the negative terminal of the diode D3. The negative terminals of the electrolytic capacitor EC7 and EC8 are grounded. The positive terminal of the diode D3 is connected to the rechargeable battery (4) through the resistor RW3. The U7 pin 3 is connected to the positive terminal of the electrolytic capacitor EC8 and the positive terminal of the electrolytic capacitor EC9. The negative terminals of the electrolytic capacitor EC8 and EC9 are grounded. The U7 pin 3 outputs a 5V power supply.

5. A pour-to-charge based juicer according to claim 3, wherein: The MCU control circuit (9) includes a control chip U6. Pin 1 of the control chip U6 is connected to the voltage regulator circuit (10), pin 2 of the control chip U6 is connected to the start button circuit (16), pins 3 and 5 of the control chip U6 are connected to the indicator light circuit (14) respectively, pin 4 of the control chip U6 is connected to the insertion detection circuit (7), pins 6 and 13 of the control chip U6 are connected to the motor drive circuit (15) respectively, pin 7 of the control chip U6 is connected to the tilt detection circuit (8), pin 8 of the control chip U6 is connected to the tilt detection circuit (8) and the battery voltage detection circuit (12) respectively, and pin 9 of the control chip U6 is connected to the charging current detection circuit. The circuit (11) is connected, and the pin 10 of the control chip U6 is connected to the collector of the transistor Q4 and one end of the resistor R13 respectively. The base of the transistor Q4 is connected to one end of the resistor R16 and one end of the resistor R18 respectively. The other end of the resistor R16 is connected to the motor drive circuit (15). The other end of the resistor R18 and the emitter of the transistor Q4 are grounded respectively. The other end of the resistor R13 is connected to the voltage regulator circuit (10). The pins 11-12 of the control chip U6 are connected to the battery voltage detection circuit (12) respectively. The pin 14 of the control chip U6 is connected to the charging circuit (5). The pin 15 of the control chip U6 is connected to the locking detection circuit (13). The pin 16 of the control chip U6 is grounded.

6. A pour-to-charge based juicer according to claim 2, wherein: The charging circuit (5) includes a charging chip U2. Pin 1 of the charging chip U2 is connected to pin 4 of the overvoltage protection chip U9 and the positive terminal of the electrolytic capacitor EC11. Pin 3 of the overvoltage protection chip U9 is connected to the charging interface circuit (6) and the positive terminal of the electrolytic capacitor EC12. Pins 1-2, 5-6, the negative terminals of the electrolytic capacitor EC11 and EC12 are grounded. Pin 3 of the charging chip U2 is grounded through resistor R1. Pin 2 of the charging chip U2 is connected to the charging current detection circuit (11). Pins 4 and 9 are grounded respectively. Pin 5 of charging chip U2 is connected to one end of resistor R40 and one end of resistor R54 respectively. The other end of resistor R40 is grounded. The other end of resistor R54 is connected to MCU control circuit (9). Pin 6 of charging chip U2 is grounded. Pin 7 of charging chip U2 is connected to one end of capacitor C3, the negative terminal of diode D5, the charging battery (4), one end of capacitor C2, and the positive terminal of diode D4 respectively. The other end of capacitor C3 and the positive terminal of diode D5 are grounded respectively. Pin 8 of charging chip U2 is connected to the other end of capacitor C2, the negative terminal of diode D4, and the charging battery (4) respectively.

7. A pour-to-charge based juicer according to claim 1, wherein: The charging interface circuit (6) includes a TYPEC charging interface (61). Pins AC, A12, and B12 of the TYPEC charging interface (61) are grounded respectively. Pin B9 of the TYPEC charging interface (61) is connected to pin A9 of the TYPEC charging interface (61), the charging circuit (5), and the insertion detection circuit (7) respectively. Pin A5 of the TYPEC charging interface (61) is grounded through resistor R26, and pin B5 of the TYPEC charging interface (61) is grounded through resistor R55. The insertion detection circuit (7) includes a detection chip U3. Pin 1 of the detection chip U3 is connected to the charging interface circuit (6) through resistor R5. Pin 2 of the detection chip U3 is grounded, pin 3 of the detection chip U3 is grounded, pin 4 of the detection chip U3 is connected to the MCU control circuit (9) and one end of resistor R6 respectively, and the other end of resistor R6 is connected to the voltage regulator circuit (10). The TYPEC charging interface (61) is set on the top surface of the body (2). The TYPEC charging interface (61) is covered with a removable sealing cover (17).

8. A pour-to-charge based juicer according to claim 2, wherein: The charging current detection circuit (11) includes a detection chip U8. Pin 1 of the detection chip U8 is connected to one end of resistor R51 and the charging circuit (5) through resistor R41. The other end of resistor R51 is connected to the insertion detection circuit (7). Pin 3 of the detection chip U8 is grounded. Pin 4 of the detection chip U8 is connected to the MCU control circuit (9) through resistor R42. The battery voltage detection circuit (12) includes a connection terminal J2 and a connection terminal J3 connected to the charging battery (4). Pin 1 of the connection terminal J2 is connected to pin 2 of the connection terminal J2, one end of resistor R11, and the source terminal of MOS transistor Q1. The other end of resistor R11 is connected to the collector of transistor Q2 and the gate terminal of MOS transistor Q1. The base of transistor Q2 is connected to one end of resistor R14 and one end of R37. The other end of resistor R14 is connected to the MCU control circuit (9). The other end of resistor R37 is grounded.

2. The emitter is grounded. The drain of MOS transistor Q1 is connected to one end of capacitor C5 and MCU control circuit (9) through resistor R12. The other end of capacitor C5 is grounded. Pin 1 of connection terminal J3 is grounded. Pin 2 of connection terminal J3 is connected to one end of resistor R23, the source of MOS transistor Q5, charging circuit (5), voltage regulator circuit (10), and motor drive circuit (15) respectively. The other end of resistor R23 is connected to the collector of transistor Q6 and the gate of MOS transistor Q5 respectively. The base of transistor Q6 is connected to one end of resistor R24 ​​and one end of resistor R39 respectively. The other end of resistor R24 ​​is connected to MCU control circuit (9). The other end of resistor R39 is grounded. The emitter of transistor Q6 is grounded. The drain of MOS transistor Q5 is connected to MCU control circuit (9), one end of capacitor C8 and one end of resistor R25 through resistor R22 respectively. The other end of capacitor C8 and the other end of resistor R25 are grounded respectively.

9. A pour-to-charge based juicer according to claim 3, wherein: The locking detection circuit (13) includes a locking detection switch (131). Pins 1 and 3 of the locking detection switch (131) are grounded respectively. Pin 2 of the locking detection switch (131) is connected to pin 4 of the locking detection switch (131) and one end of resistor R53 respectively. The other end of resistor R53 is connected to one end of resistor R59 and MCU control circuit (9) respectively. The other end of resistor R53 is connected to voltage regulator circuit (10). The bottom surface of the body (2) near the edge is provided with a body groove (21) for the cup body (1) to be inserted. The locking detection switch (131) is set on the bottom surface of the body groove (21).

10. A pour-to-charge based juicer according to claim 3, wherein: The start button circuit (16) includes a start button (161). Pins 1 and 3 of the start button (161) are grounded. Pin 2 of the start button (161) is connected to pin 4 of the start button (161) and one end of resistor R52. The other end of resistor R52 is connected to the MCU control circuit (9). The start button (161) is located on the top surface of the body (2). The indicator light circuit (14) includes an indicator light (141). The indicator light (141) includes lamp LD9 and lamp LD10. The negative terminals of lamp LD9 and lamp LD10 are grounded. The positive terminal of lamp LD9 is connected to the MCU control circuit (9) through resistor R58. The positive terminal of lamp LD10 is connected to the MCU control circuit (9) through resistor R57. The indicator light (141) is located on the top surface of the body (2).

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