CN-224217015-U - Control circuit for realizing multidirectional shaking of electric appliance

Abstract

The utility model relates to the technical field of multidirectional shaking of electric appliances, in particular to a control circuit for achieving multidirectional shaking of electric appliances, which comprises a mains supply 220V, a power supply circuit, a main control circuit, a driving circuit and a shaking circuit, wherein the mains supply 220V comprises a first output end and a second output end, the input end of the power supply circuit is respectively connected with the first output end and the second output end, the output end of the power supply circuit is respectively used for outputting DC12V, DC V, the main control circuit comprises a first switch circuit, a main control chip and a peripheral circuit of the main control chip, the input end of the first switch circuit is electrically connected with the DC5V, the output end of the switch circuit is electrically connected with the input end of the main control chip, the input end of the driving circuit is electrically connected with the output end of the main control chip, and the shaking circuit comprises a shaking motor M2 and a shaking motor M3.

Inventors

• CHENG ZICHUANG
• Quan Shourui

Assignees

• 佛山金航向电子科技有限公司

Dates

Publication Date

20260508

Application Date

20250702

Claims (10)

1. 1. A control circuit for realizing multidirectional shaking of an electric appliance is characterized by comprising: The power supply 220V comprises a first output end and a second output end; the input end of the power supply circuit is respectively connected with the first output end and the second output end, and the output end of the power supply circuit respectively outputs DC12V, DC V; The main control circuit comprises a first switch circuit, a main control chip and a peripheral circuit of the main control chip, wherein the input end of the first switch circuit is electrically connected with DC5V, and the output end of the switch circuit is electrically connected with the input end of the main control chip; the input end of the driving circuit is electrically connected with the output end of the main control chip; The head shaking circuit comprises a head shaking motor M2 and a head shaking motor M3, wherein the head shaking motor M2 is used for driving an electric appliance to shake left and right, the head shaking motor M3 is used for driving the electric appliance to shake up and down, an input end of the head shaking motor M2 and an input end of the head shaking motor M3 are electrically connected with an output end corresponding to the driving circuit, and an input end of the head shaking motor M2 and another input end of the head shaking motor M3 are electrically connected with the first output end.
2. 2. The control circuit for realizing multidirectional shaking of an electrical appliance according to claim 1, wherein the power supply circuit comprises a rectifier bridge and a voltage conversion circuit, wherein the input end of the rectifier bridge is electrically connected with the first output end and the second output end respectively, the output end of the rectifier bridge is used for outputting DC12V, and the input end of the voltage conversion circuit is electrically connected with the output end of the rectifier bridge and converts DC12V into DC5V.
3. 3. The control circuit for realizing multidirectional panning of an electrical appliance according to claim 2, wherein the voltage conversion circuit comprises a 78L05 chip and a peripheral circuit of the 78L05 chip, and an input end of the 78L05 chip is electrically connected with an output end of the rectifier bridge.
4. 4. The control circuit for realizing multidirectional panning of an electrical appliance according to claim 3, wherein the main control chip is an MDT2005 chip, and the 3 pin of the MDT2005 chip is electrically connected with the output end of the 78L05 chip.
5. 5. The control circuit for realizing multidirectional swinging of an electrical appliance according to claim 4, wherein the first switch circuit comprises a switch K1, a sensor 1 and a sensor 2, one end of the switch K1 is electrically connected with one end of a rectifier bridge, the other end of the switch K1 is electrically connected with a 9 pin of an MDT2005 chip, one end of the sensor 1 is electrically connected with a 6 pin of the MDT2005 chip, one end of the sensor 2 is electrically connected with a 7 pin of the MDT2005 chip, and the other end of the sensor 1 and the other end of the sensor 2 are grounded.
6. 6. The control circuit for realizing multidirectional swinging of an electric appliance according to claim 5, wherein the driving circuit comprises a ULN2003A chip, a RELAY RELAY1 and a RELAY RELAY2, wherein a1 pin, a 2 pin and a 3 pin of the ULN2003A chip are respectively electrically connected with a 12 pin, a 11 pin and a 10 pin of a corresponding MDT2005 chip, one end of the RELAY RELAY1 is electrically connected with a 16 pin of the ULN2003A chip, the other end of the RELAY RELAY1 is electrically connected with one end of a rectifier bridge, one end of the RELAY RELAY2 is electrically connected with a 15 pin of the ULN2003A chip, and the other end of the RELAY RELAY2 is also electrically connected with one end of the rectifier bridge.
7. 7. The control circuit for realizing multidirectional swinging of an electrical appliance as set forth in claim 6, wherein the control circuit for multidirectional swinging of an electrical appliance further comprises a fan motor M1, wherein the fan motor M1 is used for driving a fan, and an input end of the fan motor M1 is electrically connected with the first output end.
8. 8. The control circuit for realizing multidirectional panning of an electrical appliance as set forth in claim 7, wherein the driving circuit further comprises a RELAY RELAY3, one end of the RELAY RELAY3 is electrically connected with the 14 pin of the ULN2003A chip, and the other end of the RELAY RELAY3 is electrically connected with the other input end of the fan motor M1.
9. 9. The control circuit for realizing multidirectional swinging of an electrical appliance according to claim 8, wherein the first switch circuit further comprises a sensor 3, one end of the sensor 3 is electrically connected with the 8 pin of the MDT2005 chip, and the other end of the sensor 3 is grounded.
10. 10. The control circuit for realizing multidirectional shaking of an electric appliance according to claim 9, wherein the RELAY RELAY1 further comprises a movable switch S1, one end of the movable switch S1 is electrically connected with the second output end, the other end of the movable switch S1 is electrically connected with the input end of the shaking motor M2, the RELAY RELAY2 further comprises a movable switch S2, one end of the movable switch S2 is electrically connected with the second output end, the other end of the movable switch S1 is electrically connected with the input end of the shaking motor M3, the RELAY RELAY3 further comprises a movable switch S3, one end of the movable switch S3 is electrically connected with the second output end, and the other end of the movable switch S3 is electrically connected with the input end of the shaking motor M1.

Description

Control circuit for realizing multidirectional shaking of electric appliance Technical Field The utility model relates to the technical field of multidirectional shaking of an electric appliance, in particular to a control circuit for realizing multidirectional shaking of the electric appliance. Background The existing environmental household appliances in the market, such as fans, tower fans, electric heaters and the like, have simple structure and single function, basically can only shake the head left and right, have fixed shaking angle, cannot set shaking angle and cannot shake the head upwards; Therefore, it is desirable to provide a control circuit that achieves multidirectional panning of an appliance to address this problem. Disclosure of utility model The utility model provides a control circuit for realizing multidirectional shaking of an electric appliance so as to solve the problems. In order to achieve the above purpose, the present utility model provides the following technical solutions: a control circuit for implementing multidirectional panning of an electrical appliance, comprising: The power supply 220V comprises a first output end and a second output end; the input end of the power supply circuit is respectively connected with the first output end and the second output end, and the output end of the power supply circuit respectively outputs DC12V, DC V; The main control circuit comprises a first switch circuit, a main control chip and a peripheral circuit of the main control chip, wherein the input end of the first switch circuit is electrically connected with DC5V, and the output end of the switch circuit is electrically connected with the input end of the main control chip; the input end of the driving circuit is electrically connected with the output end of the main control chip; The head shaking circuit comprises a head shaking motor M2 and a head shaking motor M3, wherein the head shaking motor M2 is used for driving an electric appliance to shake left and right, the head shaking motor M3 is used for driving the electric appliance to shake up and down, an input end of the head shaking motor M2 and an input end of the head shaking motor M3 are electrically connected with an output end corresponding to the driving circuit, and an input end of the head shaking motor M2 and another input end of the head shaking motor M3 are electrically connected with the first output end. The power supply circuit comprises a rectifier bridge and a voltage conversion circuit, wherein the input end of the rectifier bridge is electrically connected with the first output end and the second output end respectively, the output end of the rectifier bridge is used for outputting DC12V, and the input end of the voltage conversion circuit is electrically connected with the output end of the rectifier bridge and converts DC12V into DC5V. As a preferable scheme of the utility model, the voltage conversion circuit comprises a 78L05 chip and a peripheral circuit of the 78L05 chip, wherein the input end of the 78L05 chip is electrically connected with the output end of the rectifier bridge. The main control chip is set to be an MDT2005 chip, and the 3 pin of the MDT2005 chip is electrically connected with the output end of the 78L05 chip. As a preferable scheme of the utility model, the first switch circuit comprises a switch K1, a sensor 1 and a sensor 2, wherein one end of the switch K1 is electrically connected with one end of a rectifier bridge, the other end of the switch K1 is electrically connected with 9 pins of the MDT2005 chip, one end of the sensor 1 is electrically connected with 6 pins of the MDT2005 chip, one end of the sensor 2 is electrically connected with 7 pins of the MDT2005 chip, and the other end of the sensor 1 and the other end of the sensor 2 are grounded. The driving circuit comprises a ULN2003A chip, a RELAY RELAY1 and a RELAY RELAY2, wherein the 1 pin, the 2 pin and the 3 pin of the ULN2003A chip are respectively and electrically connected with the 12 pin, the 11 pin and the 10 pin of the corresponding MDT2005 chip, one end of the RELAY RELAY1 is electrically connected with the 16 pin of the ULN2003A chip, the other end of the RELAY RELAY1 is electrically connected with one end of a rectifier bridge, one end of the RELAY RELAY2 is electrically connected with the 15 pin of the ULN2003A chip, and the other end of the RELAY RELAY2 is also electrically connected with one end of the rectifier bridge. As a preferred solution of the present utility model, the control circuit for multidirectional swinging of the electric appliance further includes a fan motor M1, where the fan motor M1 is used for driving a fan, and an input end of the fan motor M1 is electrically connected to the first output end. As a preferable scheme of the utility model, the driving circuit further comprises a RELAY RELAY3, one end of the RELAY RELAY3 is electrically connected with a 14 pin of the ULN2003A chip, and the other