CN213404518U

CN213404518U - Ultrasonic dog training device

Info

Publication number: CN213404518U
Application number: CN202022089962.2U
Authority: CN
Inventors: 谭凯达; 杨伟平
Original assignee: Shenzhen Ganen Network Technology Co ltd
Current assignee: Shenzhen Ganen Network Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-11
Anticipated expiration: 2030-09-22

Abstract

The utility model provides an ultrasonic wave dog training device, including the main part and set up control panel and rechargeable battery in the main part, it has MCU, drive circuit, ultrasonic sensor and key switch to integrate on the control panel. The rechargeable battery is used for supplying power to the MCU, the driving circuit and the key switch. The MCU outputs a first PWM signal or a second PWM signal according to a signal fed back by the key switch, and controls the driving circuit to drive the ultrasonic sensor to transmit ultrasonic waves with fixed frequency according to the first PWM signal or controls the driving circuit to drive the ultrasonic sensor to alternately transmit ultrasonic waves with more than two frequencies according to the second PWM signal, wherein the first PWM signal is a pulse signal with fixed amplitude, and the second PWM signal is a pulse signal with more than two amplitudes. People can enable the ultrasonic sensor to emit ultrasonic waves with fixed frequency or alternatively emit ultrasonic waves with more than two frequencies through the key switch, so that the service life of the ultrasonic dog training device is prolonged.

Description

Ultrasonic dog training device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the technique of standard dog ware and specifically relates to an ultrasonic wave standard dog ware is related to.

[ background of the invention ]

The dog training device is used for training pet dogs, military dogs and police dogs to complete specific actions and mainly comprises two types, wherein one type is stimulation on a pure limb and is also called a bark stopper, and the other type is an ultrasonic type and is also called an ultrasonic bark stopper or an ultrasonic dog training device.

The ultrasonic dog training device sold in the market at present is safe and effective, and is gradually used by a plurality of dog keepers. However, the frequency of the ultrasonic wave emitted by the ultrasonic bark-stopping dog trainer is a single fixed frequency, and after a period of time of use, part of dogs are easy to adapt to the frequency of the ultrasonic wave, so that the action effect of the dog trainer is obviously reduced, and the actual use duration of people on the dog trainer is reduced.

For this reason, the prior art is in need of improvement and development.

[ Utility model ] content

An object of the utility model is to provide an ultrasonic wave standard dog ware for solve present standard dog ware all be single fixed frequency lead to the dog to adapt to easily and cause standard dog ware effect obviously to reduce and reduced the problem when standard dog ware was used long.

The technical scheme of the utility model as follows: an ultrasonic dog training device comprises a main body, a control panel and a rechargeable battery, wherein the control panel and the rechargeable battery are arranged in the main body;

the rechargeable battery is used for supplying power to the MCU, the driving circuit and the key switch; the MCU outputs a first PWM signal or a second PWM signal according to a signal fed back by the key switch, and controls the driving circuit to drive the ultrasonic sensor to emit ultrasonic waves with fixed frequency according to the first PWM signal or controls the driving circuit to drive the ultrasonic sensor to alternately emit ultrasonic waves with more than two frequencies according to the second PWM signal, wherein the first PWM signal is a pulse signal with fixed amplitude, and the second PWM signal is a pulse signal with more than two amplitudes.

Preferably, the driving circuit comprises a boosting circuit, a transformer and a triode;

the base electrode of the triode is electrically connected with the first pin and the third pin of the MCU respectively, the emitting electrode of the triode is grounded, and the collecting electrode of the triode is electrically connected with the primary coil of the transformer; the boosting circuit is respectively and electrically connected with the rechargeable battery, the fourth pin of the MCU and the primary coil of the transformer, and the secondary coil of the transformer is electrically connected with the ultrasonic sensor.

Preferably, the boosting circuit comprises a booster chip electrically connected with the rechargeable battery, the fourth pin of the MCU, and the primary coil of the transformer.

Preferably, a charging circuit electrically connected with the rechargeable battery for charging the rechargeable battery is further integrated on the control board.

Preferably, the charging circuit comprises a USB charging interface, a charging chip, a first resistor, a second resistor, a first capacitor, a second capacitor and a third capacitor; the USB charging interface is electrically connected with a fourth pin of the charging chip, a first pin of the charging chip is connected with a tenth pin of the MCU through a first resistor, a second pin of the charging chip is grounded, and a third pin of the charging chip is respectively connected with the anode of the rechargeable battery, the boosting chip and the first capacitor; and the connection between the USB charging interface and the fourth pin of the charging chip is grounded through a second capacitor and a third capacitor respectively.

Preferably, the control panel is further integrated with an indicator light electrically connected with the positive electrode of the rechargeable battery and the MCU.

Preferably, a battery voltage detection circuit is further integrated on the control board, the battery voltage detection circuit includes a third resistor, a fourth resistor and a fourth capacitor, one end of the third resistor is connected with the anode of the charging electrode, and the other end of the third resistor is connected with a sixteenth pin of the MCU and is grounded via the fourth resistor and the fourth capacitor, respectively.

Preferably, a charging voltage detection circuit is further integrated on the control board, the charging voltage detection circuit comprises a fifth resistor and a sixth resistor, the USB charging interface is connected with an eleventh pin of the MCU through the fifth resistor, one end of the sixth resistor is connected in parallel to the fifth resistor and the eleventh pin of the MCU, and the other end of the sixth resistor is grounded.

Preferably, the main body is provided with a light-transmitting portion for transmitting light at a position corresponding to the indicator lamp.

Preferably, the main body is provided with a first display port for exposing the ultrasonic sensor, a second display port for exposing the key switch, and a third display port for exposing the charging port.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses ultrasonic dog training device passes through MCU according to the signal output first PWM signal or second PWM signal of key switch feedback, and according to first PWM signal control drive circuit drive ultrasonic sensor transmission fixed frequency's ultrasonic wave or according to second PWM signal control drive circuit drive ultrasonic sensor transmission more than two kinds of frequency's ultrasonic wave in turn, and first PWM signal is the pulse signal of fixed amplitude, the second PWM signal is the pulse signal of more than two kinds of amplitudes, and then, people can make ultrasonic sensor transmission a fixed frequency's ultrasonic wave or send more than two kinds of frequency's ultrasonic wave in turn through key switch, be used for solving current dog training device and all being single fixed frequency and leading to the dog to adapt to easily and cause dog training device effect to obviously reduce and reduced the problem that dog training device used duration, the use duration of the ultrasonic dog training device is prolonged, and the ultrasonic dog training device is convenient for people to use for a long time.

[ description of the drawings ]

Fig. 1 is a perspective view of an ultrasonic dog training device according to an embodiment of the present invention.

Fig. 2 is an exploded view of an ultrasonic dog training device according to an embodiment of the present invention.

Fig. 3 is a schematic block diagram of a circuit of an ultrasonic dog training device according to an embodiment of the present invention.

Fig. 4 is the utility model discloses circuit schematic diagram that MCU is connected with pilot lamp, key switch, battery voltage detection circuit, charging voltage detection circuit respectively in the ultrasonic training dog ware.

Fig. 5 is a schematic circuit diagram of a charging circuit connected to a rechargeable battery in an ultrasonic dog training device according to an embodiment of the present invention.

Fig. 6 is the circuit schematic diagram of connection between boost circuit, transformer, ultrasonic sensor, triode in the ultrasonic dog training device of the embodiment of the utility model.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-6, an ultrasonic dog trainer according to an embodiment of the present invention includes a main body 20, and a control board 30 and a rechargeable battery 10 disposed in the main body 20, wherein the control board 30 is integrated with a MCU1 (IC 1 in fig. 4), a driving circuit 4, an ultrasonic sensor 3 (UP 1 in fig. 6) and a key switch 2 (SW 1 in fig. 4). The rechargeable battery 10 is electrically connected with the MCU1, the driving circuit 4 and the key switch 2, the MCU1 is electrically connected with the driving circuit 4 and the key switch 2, and the driving circuit 4 is electrically connected with the ultrasonic sensor 3.

In the ultrasonic dog training device of the utility model, a rechargeable battery 10 supplies power to the MCU1, the driving circuit 4 and the key switch 2; the MCU1 outputs a first PWM signal or a second PWM signal according to a signal fed back by the key switch 2, and controls the driving circuit 4 to drive the ultrasonic sensor 3 to emit ultrasonic waves with fixed frequency according to the first PWM signal or controls the driving circuit 4 to drive the ultrasonic sensor 3 to alternately emit ultrasonic waves with more than two frequencies according to the second PWM signal; the first PWM signal is a pulse signal with a fixed amplitude, and the second PWM signal is a pulse signal with more than two amplitudes.

Furthermore, people can make ultrasonic sensor 3 launch the ultrasonic wave of a fixed frequency or launch the ultrasonic wave of more than two kinds of frequencies in turn through key switch 2, and it is long when improving the use of ultrasonic training dog ware, and the people of being convenient for use for it all is the easy adaptation of dog and causes the problem that training dog ware effect obviously reduces and has reduced training dog ware and use length for solve current training dog ware and all be single fixed frequency.

Specifically, in the present embodiment, the MCU1 is a programmable chip, such as a SN8F570212SG chip, which is not limited herein. According to the setting of the program, people can switch the working mode of the ultrasonic dog training device by pressing the three-key switch 2 quickly, for example, the initial state of the ultrasonic dog training device is that the key switch 2 is pressed to emit fixed frequency, and after people switch the working mode by pressing the three-key switch 2 quickly, people can alternately emit ultrasonic waves with different frequencies when pressing the key switch 2.

In one embodiment, driver circuit 4 includes boost circuit 41, transformer 42 (EH 1 in fig. 6), and transistor 43 (Q1 in fig. 6). The base of transistor 43 is electrically connected to the first pin and the third pin of MCU1, respectively, the emitter of transistor 43 is grounded, and the collector of transistor 43 is electrically connected to the primary winding of transformer 42. The booster circuit 41 is electrically connected to the rechargeable battery 10, the fourth pin of the MCU1, and the primary coil of the transformer 42, and the secondary coil of the transformer 42 is electrically connected to the ultrasonic sensor 3.

When people press the key switch 2, the triode 43 is conducted by the first PWM signal or the second PWM signal output through the first pin or the third pin of the MCU1, the boosting voltage is driven by the signal output through the fourth pin of the MCU1 to boost the voltage preliminarily, and the voltage is further boosted by the transformer 42, so that the ultrasonic sensor 3 emits ultrasonic waves.

In the present embodiment, when the MCU1 outputs the first PWM signal, the corresponding ultrasonic sensor 3 emits ultrasonic waves having a frequency of 25 KHZ. The MCU1 outputs a second PWM signal, and the voltage output by the corresponding transformer 42 is different according to the amplitude of the second PWM signal, so that the ultrasonic sensor 3 can emit ultrasonic waves of different frequencies according to the voltage output by the transformer 42; specifically, in the present embodiment, the ultrasonic sensor 3 alternately emits ultrasonic waves of 25KHZ and 30KHZ frequencies.

Referring to fig. 6, in an embodiment, the boost circuit 41 includes a booster chip IC3 electrically connected to the rechargeable battery 10, the fourth pin of the MCU1, and the primary winding of the transformer 42. Specifically, the booster chip IC3 of the present invention is of a TC6291C type, and is not limited thereto. The boost circuit 41 further includes a seventh resistor R11, an eighth resistor R9, a ninth resistor R8, a tenth resistor, a fifth capacitor C8, a sixth capacitor C9, a seventh capacitor EC1, an eighth capacitor C11, a ninth capacitor, an inductor L1, and a diode D1.

The fourth pin of the booster chip IC3 is connected with the MCU1 through the seventh resistor R11, the second pin of the booster chip IC3 is grounded, the sixth pin of the booster chip IC3 is grounded through the eighth resistor R9, the fifth pin of the booster chip IC3 is electrically connected with the rechargeable battery 10, one ends of the fifth capacitor C8 and the sixth capacitor C9 are connected in parallel to the fifth pin of the booster chip IC3 and the rechargeable battery 10, and the other ends of the fifth capacitor C8 and the sixth capacitor C9 are grounded to perform a filtering function. The fifth pin of the booster chip IC3 is connected to the first pin of the booster chip IC3 via an inductor L1, the first pin of the booster chip IC3 is connected to the primary winding of the transformer 42 via a diode D1, and the third pin of the booster chip IC3 is connected to ground via a ninth resistor R8 and is connected in parallel via a tenth resistor to the connection between the diode D1 and the primary winding of the transformer 42. One ends of the seventh capacitor EC1 and the eighth capacitor C11 are connected in parallel to the connection between the diode D1 and the primary coil of the transformer 42 and the connection between the tenth resistor and the primary coil of the transformer 42, and the other ends of the seventh capacitor EC1 and the eighth capacitor C11 are grounded to play a role in filtering. The signal of the fourth pin output through the MCU1 makes this booster chip IC3 turn on, realizes preliminary boosting, and transmits the voltage after preliminary boosting to the transformer 42 for secondary boosting, so that the ultrasonic sensor 3 emits the ultrasonic wave of the frequency required by people.

Referring to fig. 5, in an embodiment, the control board 30 further integrates a charging circuit 6 electrically connected to the rechargeable battery 10 for charging the rechargeable battery 10.

The charging circuit 6 comprises a USB charging interface USB1, a charging chip IC2, a first resistor R12, a second resistor, a first capacitor C3, a second capacitor C1 and a third capacitor C2. The USB charging interface USB1 is electrically connected to the fourth pin of the charging chip IC2, the first pin of the charging chip IC2 is connected to the tenth pin of the MCU1 via the first resistor R12, the second pin of the charging chip IC2 is grounded, and the third pin of the charging chip IC2 is connected to the positive electrode of the rechargeable battery 10, the booster chip IC3, and the first capacitor C3. The connection between the USB charging interface USB1 and the fourth pin of the charging chip IC2 is also grounded via the second capacitor C1 and the third capacitor C2, respectively.

The power supply is connected through the USB charging interface USB1, the filtered power enters the charging chip IC2 through the second capacitor C1 and the third capacitor C2, and the filtered power is output from the third pin of the charging chip IC2 to charge the rechargeable battery 10. In this embodiment, the charging chip IC2 is of model LP4057, which is not limited herein.

In an embodiment, the control board 30 is further integrated with an indicator light 5 (LED 1 in fig. 4) electrically connected to the positive electrode of the rechargeable battery 10 and the MCU1, respectively, for displaying the operating status of the ultrasonic dog training device, and playing a role in reminding.

Referring to fig. 4, in an embodiment, a battery voltage detection circuit 8 is further integrated on the control board 30, the battery voltage detection circuit 8 includes a third resistor R4, a fourth resistor R5, and a fourth capacitor C6, one end of the third resistor R4 is connected to the positive electrode of the rechargeable battery 10, and the other end of the third resistor R4 is connected to the sixteenth pin of the MCU1 and is grounded via the fourth resistor R5 and the fourth capacitor C6, respectively.

Therefore, when the voltage of the rechargeable battery 10 is too low, the MCU1 controls the indicator lamp 5 to flash red according to the signal that the battery voltage is too low fed back by the battery voltage detection circuit 8, so as to remind people of charging in time; when the rechargeable battery 10 is fully charged, the MCU1 controls the indicator light 5 to turn on green according to the battery voltage detection circuit 8 feeding back the signal indicating that the battery is fully charged, so as to remind people that the rechargeable battery 10 is fully charged.

Referring to fig. 4, in an embodiment, a charging voltage detection circuit 7 is further integrated on the control board 30, the charging voltage detection circuit 7 includes a fifth resistor R2 and a sixth resistor R3, the USB charging interface USB1 is connected to the eleventh pin of the MCU1 through the fifth resistor R2, one end of the sixth resistor R3 is connected in parallel to the connection between the fifth resistor R2 and the eleventh pin of the MCU1, and the other end is grounded.

Therefore, when the USB charging interface USB1 is connected to the power supply, the MCU1 controls the indicator light 5 to light red to remind people that the rechargeable battery 10 is being charged.

Referring to fig. 1 and 2, in an embodiment, the main body 20 is provided with a light-transmitting portion 21 corresponding to the LED tri-color lamp for transmitting light, so that people can clearly understand the working state of the ultrasonic dog training device.

The main body 20 is opened with a first display port 22 for exposing the ultrasonic sensor 3, a second display port (not shown) for exposing the push switch 2, and a third display port 23 for exposing the charging port. Through first demonstration mouth 22, prevent that the ultrasonic wave from being sheltered from by main part 20 and can't play the dog training effect, be convenient for people to operate key switch 2 through the second demonstration mouth.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. An ultrasonic dog training device comprises a main body, a control panel and a rechargeable battery, wherein the control panel and the rechargeable battery are arranged in the main body;

2. An ultrasonic dog trainer according to claim 1, in which: the driving circuit comprises a booster circuit, a transformer and a triode;

3. An ultrasonic dog trainer according to claim 2, in which: the booster circuit comprises a booster chip electrically connected with the rechargeable battery, a fourth pin of the MCU and a primary coil of the transformer.

4. An ultrasonic dog trainer according to any one of claims 1 to 3, wherein: and a charging circuit electrically connected with the rechargeable battery and used for charging the rechargeable battery is further integrated on the control board.

5. An ultrasonic dog trainer according to claim 4, in which: the charging circuit comprises a USB charging interface, a charging chip, a first resistor, a second resistor, a first capacitor, a second capacitor and a third capacitor; the USB charging interface is electrically connected with a fourth pin of the charging chip, a first pin of the charging chip is connected with a tenth pin of the MCU through a first resistor, a second pin of the charging chip is grounded, and a third pin of the charging chip is respectively connected with the anode of the rechargeable battery, the boosting chip and the first capacitor; and the connection between the USB charging interface and the fourth pin of the charging chip is grounded through a second capacitor and a third capacitor respectively.

6. An ultrasonic dog trainer according to claim 5, in which: and the control panel is also integrated with an indicator light which is respectively electrically connected with the anode of the rechargeable battery and the MCU.

7. An ultrasonic dog trainer according to claim 6, wherein: the battery voltage detection circuit is integrated on the control panel and comprises a third resistor, a fourth resistor and a fourth capacitor, one end of the third resistor is connected with the anode of the charging electrode, and the other end of the third resistor is connected with a sixteenth pin of the MCU and is grounded through the fourth resistor and the fourth capacitor respectively.

8. An ultrasonic dog trainer according to claim 7, wherein: the USB charging interface is connected with an eleventh pin of the MCU through the fifth resistor, one end of the sixth resistor is connected in parallel to the fifth resistor and the eleventh pin of the MCU, and the other end of the sixth resistor is grounded.

9. An ultrasonic dog trainer according to claim 6, wherein: the main part is provided with the printing opacity portion that is used for printing opacity corresponding to the pilot lamp.

10. An ultrasonic dog trainer according to claim 9, wherein: the main body is provided with a first display port for exposing the ultrasonic sensor, a second display port for exposing the key switch and a third display port for exposing the charging port.