CN212467105U

CN212467105U - Control circuit of owl toy

Info

Publication number: CN212467105U
Application number: CN201922472883.7U
Authority: CN
Inventors: 史涛; 陈基彬
Original assignee: Changrong Toys Dongguan Co ltd
Current assignee: Changrong Toys Dongguan Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-05
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a control circuit of a owl toy, which comprises a main control circuit, a capacitance touch circuit, a LED working state display circuit, a DC-DC power conversion circuit, a battery charging circuit, an infrared transmitting circuit, an infrared receiving circuit, a motor driving circuit, an electronic gyroscope circuit, a touch circuit, a loudspeaker control circuit, a LED working state display circuit and a switch input circuit, wherein the capacitance touch circuit, the LED working state display circuit, the DC-DC power conversion circuit, the battery charging circuit, the infrared transmitting circuit, the infrared receiving circuit, the motor driving circuit, the electronic gyroscope circuit, the; the electronic gyroscope circuit is connected with the motor driving circuit, and the motor driving circuit is connected with a motor M1 and a second motor M2; its position that touches the toy difference, the toy can demonstrate different action and pronunciation, increases the interest and the object for appreciation nature of toy, and in addition, the toy can detect the distance apart from ground or object under flight state, realizes the flying height of automatically regulated toy, also carries out various action discernments and operation to the toy.

Description

Control circuit of owl toy

Technical Field

The utility model relates to the field of toys, in particular to a control circuit of a owl toy.

Background

The existing owl toy is not vivid enough in shape and single in function through only one simple owl model, so that the playability of the owl toy is reduced.

Therefore, in the present patent application, the applicant has elaborated a control circuit for a owl toy to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a control circuit for a owl toy, which is used to touch different positions of the toy, so that the toy can show different actions and voices, thereby increasing the interest and playability of the toy, and further, the toy can detect the distance from the ground or object in a flying state, thereby automatically adjusting the flying height of the toy, and performing various action recognition and operation on the toy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a control circuit of a owl toy comprises a main control circuit, an LED working state display circuit, a DC-DC power supply conversion circuit, a battery charging circuit, an infrared transmitting circuit, an infrared receiving circuit, a motor driving circuit, an electronic gyroscope circuit, a touch circuit, a loudspeaker control circuit and a switch input circuit;

the main control circuit is respectively connected with the LED working state display circuit, the DC-DC power supply conversion circuit, the infrared transmitting circuit, the infrared receiving circuit, the motor driving circuit, the electronic gyroscope circuit, the touch circuit, the horn control circuit and the switch input circuit, the electronic gyroscope circuit is connected with the motor driving circuit, and the motor driving circuit is connected with the first motor M1 and the second motor M2.

Preferably, the main control circuit is a voice chip U3 with automatic sleep and wake-up functions, and the model of the voice chip U3 is GPCD9TP 340B.

As a preferable scheme, the DC-DC power conversion circuit is composed of an integrated chip U9 and its peripheral circuit, an integrated chip U6 and its peripheral circuit, and a 350mAH lithium ion battery is used as a power supply to supply power to the whole circuit through the DC-DC power conversion circuit.

As a preferable scheme, the electronic gyroscope circuit is composed of an integrated chip U5 and peripheral circuits thereof, and the main control circuit performs action recognition and operation on the product through the electronic gyroscope circuit.

Preferably, the touch circuit mainly comprises electronic components T2, C1, R1 and C4, and the main control circuit determines whether touch actions exist at contact points T1, T2, T3 and T4 through the touch circuit.

Preferably, the battery charging circuit is composed of a charging terminal CH +, a charging terminal CH-, electronic components C25, R37, R38, R40, R41 and an integrated chip U10, and the lithium ion battery can be charged through the battery charging circuit.

Preferably, the LED operation state display circuit is composed of electronic components R13, R14, R15, R16, R17, R18, R19, R20, R21, Q2, Q3, LED2, and LED3, and lights up the corresponding LEDs according to an instruction of the main control circuit.

As a preferred scheme, the main control circuit is further connected with a WIFI camera module for communicating information with the WIFI intelligent device.

Preferably, the horn control circuit is composed of a horn SPK1, an integrated chip U11 and peripheral circuits thereof.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, can know by above-mentioned technical scheme, it is mainly through the cooperation of touch circuit and loudspeaker control circuit, make the different positions of touch toy, the toy can demonstrate different action and pronunciation, increase the interest and the object for appreciation nature of toy, especially, the toy is under the flight condition, through infrared transmitting circuit and infrared receiving circuit, can launch and receive infrared signal and with this detect the distance from the ground or object, thereby realize the flying height of automatically regulated toy, assist the electronic gyroscope to carry out various action discernments and operations to the toy, improve the intellectuality of toy;

secondly, the toy can automatically enter a dormant state after being static for a certain time, and can be automatically awakened when being touched, so that the energy is effectively saved;

and the shooting function is realized through the WIFI camera module, and shot images can be transmitted to the WIFI intelligent equipment in real time.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic block diagram of the general control principles of an embodiment of the present invention;

fig. 2 is a main control circuit diagram (including touch circuit and switch input circuit) of an embodiment of the present invention;

fig. 3 is a circuit diagram showing the operating status of the LED according to the embodiment of the present invention;

fig. 4 is a DC-DC power conversion circuit diagram of an embodiment of the present invention;

fig. 5 is a circuit diagram of a battery charging circuit according to an embodiment of the present invention;

fig. 6 is an infrared emission circuit diagram of an embodiment of the present invention;

fig. 7 is an infrared receiving circuit diagram of an embodiment of the present invention;

fig. 8 is a circuit diagram of a motor driving circuit according to an embodiment of the present invention;

fig. 9 is a circuit diagram of an electronic gyroscope according to an embodiment of the invention;

fig. 10 is a circuit diagram of a speaker control circuit according to an embodiment of the present invention.

The attached drawings indicate the following:

10. master control circuit 20 and touch circuit

30. LED working state display circuit

41. DC-DC power conversion circuit 42 and battery charging circuit

51. Infrared transmitting circuit 52 and infrared receiving circuit

60. Motor drive circuit 70 and electronic gyroscope circuit

81. Horn control circuit 82 and switch input circuit

90. WIFI camera module.

Detailed Description

Referring to fig. 1 to 10, a specific structure of a preferred embodiment of the present invention is shown, which is a control circuit of a owl toy, including a main control circuit 10, an LED working state display circuit 30, a DC-DC power conversion circuit 41, a battery charging circuit 42, an infrared transmitting circuit 51, an infrared receiving circuit 52, a motor driving circuit 60, an electronic gyroscope circuit 70, a touch circuit 20, a speaker control circuit 81 and a switch input circuit 82;

as shown in fig. 1, the main control circuit 10 is respectively connected to the LED working state display circuit 30, the DC-DC power conversion circuit 41, the infrared transmitting circuit 51, the infrared receiving circuit 52, the motor driving circuit 60, the electronic gyroscope circuit 70, the touch circuit 20, the speaker control circuit 81, and the switch input circuit 82, the electronic gyroscope circuit 70 is connected to the motor driving circuit 60, and the motor driving circuit 60 is connected to the first motor M1 and the second motor M2. The main control circuit 10 is further connected with a WIFI camera module 90 for communicating information with the WIFI intelligent device, so that a photographing function is achieved, and a photographed image can be transmitted to the WIFI intelligent device in real time.

As shown in fig. 2, the main control circuit 10 is a voice chip U3 with automatic sleep and wake-up functions, and the model of the voice chip U3 is GPCD9TP340B, so that the music playing and speaking functions of the owl toy can be realized. The product can automatically enter a dormant state after being static for a certain time, and can be automatically awakened when being touched, so that the energy is effectively saved. The touch circuit 20 mainly includes electronic components T2, C1, R1 and C4, and the main control circuit 10 determines whether there is a touch action at the contact points T1, T2, T3 and T4 through the touch circuit 20. The contact point T1 can be arranged on the chest of the toy, and when the chest is stroked by hands, the contact point T1 is triggered, and the toy can give out a big laugh; contact point T3 may be located on the head of the toy, and when the head is touched by a hand, the toy will perform a happy nodding action. By touching contact point T4, the toy flies after a fun action. In flight, the toy will slowly descend by touching contact point T4 again.

As shown in fig. 4, the DC-DC power conversion circuit 41 is composed of an integrated chip U9 and its peripheral circuit, and an integrated chip U6 and its peripheral circuit, and a 350mAH lithium ion battery is used as a power supply to supply power to the circuit of the whole device through the DC-DC power conversion circuit 41. The switch input circuit 82 includes a power switch S4 that is switched to enter a charging and powering state by switching the power switch S4. As shown in fig. 5, the battery charging circuit 42 is composed of a charging terminal CH +, a charging terminal CH-, electronic components C25, R37, R38, R40, R41, and an integrated chip U10, and the charging of the lithium ion battery can be realized through the battery charging circuit 42.

As shown in fig. 8, the motor driving circuit is composed of an integrated chip U7, an integrated chip U8 and peripheral circuits thereof. As shown in fig. 9, the electronic gyroscope circuit 70 is composed of an integrated chip U5 and its peripheral circuits, and the main control circuit 10 performs motion recognition and operation on the product through the electronic gyroscope circuit 70. As shown in fig. 3, the LED operation state display circuit 30 is composed of electronic components R13, R14, R15, R16, R17, R18, R19, R20, R21, Q2, Q3, LED2, and LED3, and lights the corresponding LEDs according to an instruction from the main control circuit 10.

As shown in fig. 10, the speaker control circuit 81 is composed of a speaker SPK1, an integrated chip U11 and peripheral circuits thereof, and can process signals of a voice chip U3 and output the processed signals from the speaker SPK 1. As shown in fig. 6, the infrared transmitting circuit 51 is composed of electronic components LED1, R9, Q1 and R11, as shown in fig. 7, the infrared receiving circuit 52 is composed of an integrated chip U1 and electronic components R10, C3 and R #, and through the infrared transmitting circuit 51 and the infrared receiving circuit 52, infrared signals can be transmitted and received, and thus the distance from the toy to the ground or an object can be detected.

The utility model is mainly characterized in that the toy can show different actions and voices by matching the touch circuit with the loudspeaker control circuit, thereby increasing the interest and the playability of the toy, and especially, the toy can transmit and receive infrared signals and detect the distance from the ground or an object by the infrared transmitting circuit and the infrared receiving circuit in the flying state, thereby realizing the automatic adjustment of the flying height of the toy, assisting the electronic gyroscope to identify and operate various actions of the toy, and improving the intellectualization of the toy;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A control circuit of a owl toy, which is characterized in that: the LED display device comprises a main control circuit, an LED working state display circuit, a DC-DC power supply conversion circuit, a battery charging circuit, an infrared transmitting circuit, an infrared receiving circuit, a motor driving circuit, an electronic gyroscope circuit, a touch circuit, a loudspeaker control circuit and a switch input circuit;

2. The control circuit of the owl toy according to claim 1, wherein: the master control circuit is a voice chip U3 with automatic sleep and wake-up functions, and the model of the voice chip U3 is GPCD9TP 340B.

3. The control circuit of the owl toy according to claim 1, wherein: the DC-DC power supply conversion circuit is composed of an integrated chip U9 and peripheral circuits thereof, an integrated chip U6 and peripheral circuits thereof, a 350mAH lithium ion battery is used as a power supply, and the power is supplied to the whole circuit through the DC-DC power supply conversion circuit.

4. The control circuit of the owl toy according to claim 1, wherein: the electronic gyroscope circuit is composed of an integrated chip U5 and a peripheral circuit thereof, and the main control circuit identifies and operates the action of the product through the electronic gyroscope circuit.

5. The control circuit of the owl toy according to claim 1, wherein: the touch circuit mainly comprises an electronic component inductor T2, a capacitor C1, a resistor R1 and a capacitor C4, and the main control circuit judges whether touch action exists at a T1 contact point, a T2 contact point, a T3 contact point and a T4 contact point through the touch circuit.

6. The control circuit of the owl toy according to claim 5, wherein: the battery charging circuit is composed of a charging end CH +, a charging end CH-, an electronic component capacitor C25, a resistor R37, a resistor R38, a resistor R40, a resistor R41 and an integrated chip U10, and the lithium ion battery can be charged through the battery charging circuit.

7. The control circuit of the owl toy according to claim 1, wherein: the LED working state display circuit is composed of an electronic component resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a resistor R19, a resistor R20, a resistor R21, a triode Q2, a triode Q3, a light-emitting diode LED2 and a light-emitting diode LED3, and the corresponding light-emitting diode LED is lightened according to the instruction of the main control circuit.

8. The control circuit of the owl toy according to claim 1, wherein: the main control circuit is further connected with a WIFI camera module used for communicating information with the WIFI intelligent equipment.

9. The control circuit of the owl toy according to claim 1, wherein: the horn control circuit consists of a horn SPK1, an integrated chip U11 and peripheral circuits thereof.