Control circuit structure of remote control toy car

Abstract

The utility model relates to a control circuit structure of a remote control toy car. The control circuit structure comprises a charging display seat control circuit, a remote controller control circuit and a toy car control circuit, the charging display seat control circuit comprises a first main control circuit, a display lamp circuit, a rotating key S1 and a turntable driving circuit, and the remote controller control circuit comprises a second main control circuit, a remote control LED lamp indicating circuit and a remote control switch input circuit. The toy car control circuit comprises a 2.4 G wireless receiving module, a third main control circuit, a first motor driving circuit, a second motor driving circuit, a head lamp circuit, a tail lamp circuit, a water mist light circuit, a vehicle-mounted gun ejection circuit and a seat and cabin door switching circuit; the toy car can be remotely controlled to move forwards and backwards, turn left and right, spray light, pop-up of a toy car-mounted gun and opening and closing of a seat cabin door of the toy car, and the playability of the toy car is greatly improved; the toy car can generate light on the charging display base and in the process of rotating relative to the charging display base, a visual effect is brought, and interestingness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of remote control toy cars, in particular to a control circuit structure of a remote control toy car. Background Art

[0002] Toys refer to objects that can be played with. In human society, playing with toys is often used as a way to teach and entertain. Toys can also be natural objects, that is, non-artificial things such as sand, stone, mud, branches, etc. Toys should be understood in a broad sense. They are not limited to things sold on the street for people to play with. Anything that can be played with, seen, heard and touched can be called a toy. Toys are suitable for children, and are more suitable for young people and middle-aged and elderly people. It is a tool to open the skylight of wisdom, making people smarter and smarter.

[0003] Existing toys include toy cars, toy cars, toy guns, etc. Existing remote-controlled robots have a single function, generally only the hands and feet can be rotated, and it is difficult to remotely control other parts. In addition, the MCU controller and the 2.4G Bluetooth chip of the existing remote control end are packaged separately and then connected through external connecting wires. The circuit structure is complex and the degree of integration is low, resulting in high manufacturing costs. In addition, the battery life of the remote control is poor.

[0004] Therefore, in the utility model patent application, the applicant carefully studied a remote control toy car control circuit structure to solve the above problems. Utility Model Content

[0005] The utility model aims to overcome the deficiencies in the above-mentioned prior art and mainly aims to provide a remote-controlled toy car control circuit structure, which can remotely control the toy car to move forward and backward, turn left and right, and control water mist lights, the pop-up of the toy car-mounted gun, and the opening and closing of the toy car's cabin door, thereby greatly improving the playability of the toy car; and can also realize that the toy car generates lights when it is on a charging display stand and rotates relative to the charging display stand, bringing visual effects and increasing interest.

[0006] In addition, the overall circuit structure design is ingenious and reasonable, ensuring the stability and reliability of this product during use.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A control circuit of a remote control toy car control circuit structure, comprising a charging display base control circuit, a remote control circuit and a toy car control circuit;

[0009] The charging display stand control circuit includes a first main control circuit, a display light circuit, a rotation button S1, and a turntable driving circuit for driving the turntable carrying the toy car to rotate.

[0010] The first main control circuit is respectively connected to the display light circuit, the rotation button S1 and the turntable driving circuit to trigger the rotation button S1 to make the toy car rotate relative to the charging display stand and generate light;

[0011] The remote control circuit includes a second main control circuit integrated with a 2.4G wireless transmission module, a remote control LED light indication circuit, and a remote control switch input circuit for remotely controlling the toy car to move forward and backward, turn left and right, turn on the water mist light, pop out the toy car-mounted gun, and open and close the toy car's cabin door. The second main control circuit is connected to the remote control switch input circuit and the remote control LED light indication circuit respectively;

[0012] The toy car control circuit includes a 2.4G wireless receiving module, a third main control circuit, a first motor driving circuit for driving the toy car forward or backward, a second motor driving circuit for driving the toy car to turn left or right, a headlight circuit for controlling the toy car headlights to turn on and off, a taillight circuit for controlling the toy car taillights to turn on and off, a water mist lighting circuit for controlling the tail of the toy car to spray water mist and light, a vehicle-mounted gun ejection circuit for controlling the toy car's vehicle-mounted gun to eject, and a cockpit door switch circuit for controlling the cockpit door switch of the toy car;

[0013] The 2.4G wireless receiving module is connected to the third main control circuit, and the 2.4G wireless receiving module is wirelessly connected to the 2.4G wireless transmitting module so that the second main control circuit is wirelessly connected to the third main control circuit;

[0014] The third main control circuit is respectively connected to the first motor drive circuit, the second motor drive circuit, the headlight circuit, the taillight circuit, the water mist light circuit, the vehicle-mounted gun ejection circuit and the cockpit door switch circuit.

[0015] As a preferred solution, the first main control circuit is composed of a chip U1 of model NY8B062ES16 and its peripheral circuits.

[0016] As a preferred solution, the turntable driving circuit includes a MOS tube Q4, a turntable motor M1, a voltage regulator diode D1, a resistor R19, a capacitor C2, a resistor R20, a resistor R21 and a resistor R22;

[0017] The source of the MOS tube Q4 is grounded through the resistor R20, the first main control circuit is connected to the source of the MOS tube Q4 through the resistor R19, the first main control circuit is also grounded through the capacitor C2, the gate of the MOS tube Q4 is grounded through the resistor R21, the first main control circuit is connected to the gate of the MOS tube Q4 through the resistor R22, the drain of the MOS tube Q4 is connected to the positive electrode of the Zener diode D1, the negative electrode of the Zener diode D1 is connected to the positive electrode of the turntable motor M1 and the VCC voltage terminal, and the negative electrode of the turntable motor M1 is connected to the negative electrode of the Zener diode D1.

[0018] As a preferred solution, the second main control circuit is composed of a chip U11 of model PAN2416AV and its peripheral circuits.

[0019] As a preferred solution, the third main control circuit is composed of a chip U11 of model N570F064 and its peripheral circuits.

[0020] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can remotely control the forward and backward movement, left and right turn, water mist light, pop-up of the toy car gun and the opening and closing of the toy car cabin door of the toy car mainly through the cooperation of the first motor driving circuit, the second motor driving circuit, the headlight circuit, the taillight circuit, the water mist light circuit, the vehicle-mounted gun pop-up circuit and the cockpit door switch circuit, thereby greatly improving the playability of the toy car; and when charging is needed, the toy car is placed on the charging display seat and the charging display seat is controlled to drive the toy car to rotate in coordination with the display light circuit to achieve the lighting effect during rotation, bring visual effects and enhance interest.

[0021] In addition, the overall circuit structure design is ingenious and reasonable, ensuring the stability and reliability of this product during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the first general control block diagram of the utility model (mainly showing the remote control circuit and the toy car control circuit);

[0023] Figure 2 This is the second general control block diagram of the utility model (mainly showing the control circuit of the charging display stand);

[0024] Figure 3 It is a partial circuit schematic diagram of the toy car control circuit of the utility model;

[0025] Figure 4 This is another partial circuit schematic diagram of the toy car control circuit of the utility model;

[0026] Figure 5 This is the control circuit schematic diagram of the charging display stand of the utility model;

[0027] Figure 6 The utility model is a remote control circuit schematic diagram.

[0028] Description of Figure Numbers:

[0029] 11. First main control circuit 12. Display light circuit

[0030] 13. First power supply circuit 14. Turntable drive circuit

[0031] 21. Second main control circuit 22. Remote control LED light indication circuit

[0032] 23. Second power supply circuit 24. Remote control switch input circuit

[0033] 31. 2.4G wireless receiving module 32. Third main control circuit

[0034] 33. First motor drive circuit 34. Second motor drive circuit

[0035] 35. Headlight circuit 36. Taillight circuit

[0036] 37. Water mist lighting circuit 38. Car gun ejection circuit

[0037] 39. Cockpit door switch circuit. DETAILED DESCRIPTION

[0038] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0039] like Figures 1 to 6 As shown, a control circuit of a remote control toy car control circuit structure includes a charging display base control circuit, a remote control circuit and a toy car control circuit;

[0040] The charging display stand control circuit includes a first main control circuit 11, a display light circuit 12, a rotation button S1, a first power supply circuit 13 for powering, and a turntable driving circuit 14 for driving the turntable carrying the toy car to rotate;

[0041] The first main control circuit 11 is respectively connected to the display light circuit 12, the rotation button S1 and the turntable driving circuit 14 to trigger the rotation button S1 to make the toy car rotate relative to the charging display stand and generate light;

[0042] In this embodiment, the first main control circuit 11 is composed of a chip U1 of model NY8B062ES16 and its peripheral circuits.

[0043] The turntable driving circuit 14 includes a MOS tube Q4, a turntable motor M1, a voltage regulator diode D1, a resistor R19, a capacitor C2, a resistor R20, a resistor R21 and a resistor R22;

[0044] The source of the MOS tube Q4 is grounded through the resistor R20, the first main control circuit 11 is connected to the source of the MOS tube Q4 through the resistor R19, the first main control circuit 11 is also grounded through the capacitor C2, the gate of the MOS tube Q4 is grounded through the resistor R21, the first main control circuit 11 is connected to the gate of the MOS tube Q4 through the resistor R22, the drain of the MOS tube Q4 is connected to the positive electrode of the Zener diode D1, the negative electrode of the Zener diode D1 is connected to the positive electrode of the turntable motor M1 and the VCC voltage terminal, and the negative electrode of the turntable motor M1 is connected to the negative electrode of the Zener diode D1.

[0045] The remote control circuit includes a second main control circuit 21 integrated with a 2.4G wireless transmitter module, a remote control LED light indication circuit 22, a second power supply circuit 23 for power supply, and a remote control switch input circuit 24 for remotely controlling the toy car to move forward and backward, turn left and right, turn on the water mist light, pop out the toy car gun, and open and close the toy car cabin door. The second main control circuit 21 is connected to the remote control switch input circuit 24 and the remote control LED light indication circuit 22 respectively;

[0046] In this embodiment, the second main control circuit 21 is composed of a chip U11 of model PAN2416AV and its peripheral circuits.

[0047] The toy car control circuit includes a 2.4G wireless receiving module 31, a third main control circuit 32, a first motor driving circuit 33 for driving the toy car forward or backward, a second motor driving circuit 34 for driving the toy car to turn left or right, a headlight circuit 35 for controlling the lighting and extinguishing of the headlight of the toy car, a taillight circuit 36 ​​for controlling the lighting and extinguishing of the taillight of the toy car, a water mist lighting circuit 37 for controlling the tail of the toy car to spray water mist and light, a vehicle-mounted gun ejection circuit 38 for controlling the ejection of the toy car-mounted gun of the toy car, and a cockpit door switch circuit 39 for controlling the switch of the cockpit door of the toy car;

[0048] The 2.4G wireless receiving module 31 is connected to the third main control circuit 32, and the 2.4G wireless receiving module 31 is wirelessly connected to the 2.4G wireless transmitting module so that the second main control circuit 21 is wirelessly connected to the third main control circuit 32;

[0049] The third main control circuit 32 is respectively connected to the first motor drive circuit 33, the second motor drive circuit 34, the headlight circuit 35, the taillight circuit 36, the water mist light circuit 37, the vehicle-mounted gun pop-up circuit 38 and the cabin door switch circuit 39.

[0050] In this embodiment, the third main control circuit 32 is composed of a chip U11 of model N570F064 and its peripheral circuits.

[0051] The key points of the design of the utility model are: it can remotely control the forward and backward movement, left and right turn, water mist light, pop-up of the toy car gun and the opening and closing of the toy car cabin door mainly through the cooperation of the first motor driving circuit, the second motor driving circuit, the headlight circuit, the taillight circuit, the water mist light circuit, the vehicle-mounted gun pop-up circuit and the cockpit door switch circuit, thereby greatly improving the playability of the toy car; and when charging is needed, the toy car is placed on the charging display seat and the charging display seat is controlled to drive the toy car to rotate in coordination with the display light circuit to achieve the lighting effect during rotation, bring visual effects and improve fun.

[0052] In addition, the overall circuit structure design is ingenious and reasonable, ensuring the stability and reliability of this product during use.

[0053] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A remote control toy car control circuit structure, characterized in that: It includes a charging display stand control circuit, a remote control circuit and a toy car control circuit; The charging display stand control circuit includes a first main control circuit, a display light circuit, a rotation button S1, and a turntable driving circuit for driving the turntable carrying the toy car to rotate. The first main control circuit is respectively connected to the display light circuit, the rotation button S1 and the turntable driving circuit to trigger the rotation button S1 to make the toy car rotate relative to the charging display stand and generate light; The remote control circuit includes a second main control circuit integrated with a 2.4G wireless transmission module, a remote control LED light indication circuit, and a remote control switch input circuit for remotely controlling the toy car to move forward and backward, turn left and right, turn on the water mist light, pop out the toy car-mounted gun, and open and close the toy car's cabin door. The second main control circuit is connected to the remote control switch input circuit and the remote control LED light indication circuit respectively; The toy car control circuit includes a 2.4G wireless receiving module, a third main control circuit, a first motor driving circuit for driving the toy car forward or backward, a second motor driving circuit for driving the toy car to turn left or right, a headlight circuit for controlling the toy car headlights to turn on and off, a taillight circuit for controlling the toy car taillights to turn on and off, a water mist lighting circuit for controlling the tail of the toy car to spray water mist and light, a vehicle-mounted gun ejection circuit for controlling the toy car's vehicle-mounted gun to eject, and a cockpit door switch circuit for controlling the cockpit door switch of the toy car; The 2.4G wireless receiving module is connected to the third main control circuit, and the 2.4G wireless receiving module is wirelessly connected to the 2.4G wireless transmitting module so that the second main control circuit is wirelessly connected to the third main control circuit; The third main control circuit is respectively connected to the first motor drive circuit, the second motor drive circuit, the headlight circuit, the taillight circuit, the water mist light circuit, the vehicle-mounted gun ejection circuit and the cockpit door switch circuit.

2. The remote control toy car control circuit structure according to claim 1, characterized in that: The first main control circuit is composed of a chip U1 of model NY8B062ES16 and its peripheral circuits.

3. The remote control toy car control circuit structure according to claim 1, characterized in that: The turntable driving circuit includes a MOS tube Q4, a turntable motor M1, a voltage regulator diode D1, a resistor R19, a capacitor C2, a resistor R20, a resistor R21 and a resistor R22; The source of the MOS tube Q4 is grounded through the resistor R20, the first main control circuit is connected to the source of the MOS tube Q4 through the resistor R19, the first main control circuit is also grounded through the capacitor C2, the gate of the MOS tube Q4 is grounded through the resistor R21, the first main control circuit is connected to the gate of the MOS tube Q4 through the resistor R22, the drain of the MOS tube Q4 is connected to the positive electrode of the Zener diode D1, the negative electrode of the Zener diode D1 is connected to the positive electrode of the turntable motor M1 and the VCC voltage terminal, and the negative electrode of the turntable motor M1 is connected to the negative electrode of the Zener diode D1.

4. The remote control toy car control circuit structure according to claim 1, characterized in that: The second main control circuit is composed of a chip U11 of model PAN2416AV and its peripheral circuits.

5. The remote control toy car control circuit structure according to claim 1, characterized in that: The third main control circuit is composed of a chip U11 of model N570F064 and its peripheral circuits.

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