CN216061685U

CN216061685U - Multistage-adjustment electric shock pulse physiotherapy instrument controller

Info

Publication number: CN216061685U
Application number: CN202121608418.2U
Authority: CN
Inventors: 王梦龙; 雷杨梅; 李振洋
Original assignee: Shenzhen Leading Intelligent Electronics Co ltd
Current assignee: Shenzhen Leading Intelligent Electronics Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-18
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a multistage-regulated electric shock pulse physiotherapy instrument controller, which comprises: the power supply, the singlechip, the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit which are respectively connected with the power supply; the single chip microcomputer is respectively connected with the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit. Because the signal received by the base of the first NPN type to the singlechip is the PWM signal, and the PWM signal is changed very much, different voltage changes can be brought to the first primary coil, so that the first primary coil can output voltages with various waveforms, and the requirements of users on different electric shock strengths are met.

Description

Multistage-adjustment electric shock pulse physiotherapy instrument controller

Technical Field

The utility model relates to the technical field of controllers, in particular to a multistage-regulation electric shock pulse physiotherapy instrument controller.

Background

An electric shock physiotherapy instrument is an electric shock massage device for relieving fatigue, for example, a neck physiotherapy instrument with an electric shock type with a patent publication number of CN 210992611U. The intensity selection of the electric shock of the existing electric shock pulse physiotherapy instrument is single, however, the most suitable electric shock massage intensity is different for different people, the existing electric shock pulse physiotherapy instrument can not adjust the intensity of the electric shock at will, and the requirement of a user can not be fully met.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a multistage-adjustment electric shock pulse physiotherapy instrument controller, which is convenient for adjusting the electric shock intensity and fully meets the requirements of users.

The technical scheme of the utility model is as follows: there is provided a multi-stage regulated shock pulse physiotherapy instrument controller comprising: the power supply, the singlechip, the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit which are respectively connected with the power supply; the single chip microcomputer is respectively connected with the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit; the multi-stage regulated shock pulse generating circuit comprises: the first transformer, the first NPN type triode, the second NPN type triode, the third NPN type triode, the first PNP type triode and the second PNP type triode; the first transformer includes: the transformer comprises a first primary coil and a first secondary coil, wherein a first tap is arranged in the first primary coil; the base electrode of the first NPN type triode is connected with the single chip microcomputer, the collector electrode of the first NPN type triode is connected with the power supply, the emitter electrode of the first NPN type triode is connected with the emitter electrode of the first PNP type triode and the emitter electrode of the second PNP type triode, the base electrode of the first PNP type triode and the base electrode of the second PNP type triode are respectively connected with the single chip microcomputer, the collector electrode of the first PNP type triode is connected with the base electrode of the second NPN type triode, the collector electrode of the second PNP type triode is connected with the base electrode of the third NPN type triode, the emitter electrode of the second NPN type triode and the emitter electrode of the third NPN type triode are grounded, two ends of the first primary coil are respectively connected with the collector electrode of the second NPN type triode and the collector electrode of the third NPN type triode, and the first tap is connected with the power supply; and the two ends of the first secondary coil are output ends of the multistage regulating electric shock pulse generating circuit.

The power is used for supplying power for the whole controller, the singlechip is used for controlling the whole controller, the display interface circuit is used for connecting a display screen, and the voice output circuit is used for outputting prompt sound. Two ends of the first secondary coil are used for being connected with electrodes, and the electrodes are in contact with a human body, so that electric shock massage can be performed. The multi-stage modulated shock pulse generating circuit is used to provide shocks of various intensities. The single chip microcomputer outputs a PWM signal to the base electrode of the first NPN type triode, so that the collector electrode and the emitter electrode of the first NPN type triode are conducted, the emitter electrode of the first PNP type triode and the emitter electrode of the second PNP type triode are high level, the single chip microcomputer outputs a low level signal to the base electrode of the first PNP type triode and the base electrode of the second PNP type triode, the emitter electrode and the collector electrode of the first PNP type triode are conducted, the base electrode of the second NPN type triode is high level, and the collector electrode and the emitter electrode of the second NPN type triode are conducted; the emitter and collector of the second PNP triode are conducted, the base of the third NPN triode is at high level, and the emitter and collector of the third NPN triode are conducted, so that voltage can be obtained in the first primary coil, and the first secondary coil can also obtain voltage and can output the voltage to the electrode. Because the signal received by the base of the first NPN type to the singlechip is the PWM signal, and the PWM signal has a great variety, different voltage variations can be brought to the first primary coil, so that the first primary coil can output voltages with various waveforms, and the requirements of users on different electric shock strengths are met.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: the additional electric shock pulse generating circuit who is connected with power, singlechip respectively, additional electric shock pulse generating circuit includes: a second transformer, a fourth NPN triode and a fifth NPN triode, wherein the second transformer comprises: the transformer comprises a first primary coil and a first secondary coil, wherein a first tap is arranged in the first primary coil; two ends of the second primary coil are respectively connected with a collector electrode of a fourth NPN type triode and a collector electrode of a fifth NPN type triode, and the second tap is connected with the power supply; an emitting electrode of the fourth NPN type triode is grounded, and a base electrode of the fourth NPN type triode is connected with the single chip microcomputer; an emitting electrode of the fifth NPN type triode is grounded, and a base electrode of the fifth NPN type triode is connected with the single chip microcomputer; the two ends of the second secondary coil are output ends of the additional shock pulse generating circuit.

The singlechip can control the conduction of the collector and the emitter of the fourth NPN type triode and the conduction of the collector and the emitter of the fifth NPN type triode, so that the voltage loaded on the second primary coil can be controlled, the voltage is provided at the two ends of the second secondary coil, and the voltage output can be used for carrying out shock pulse physiotherapy on a user. Various shock pulse modes can fully meet the requirements of users.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: and the download interface is respectively connected with the singlechip and the power supply.

The power supply includes: the power interface is respectively connected with a first voltage stabilizing circuit and a second voltage stabilizing circuit.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: and the laser driving circuit is connected with the power supply and the singlechip.

The multistage regulating electric shock pulse generating circuits are divided into two groups.

By adopting the scheme, the utility model provides the multistage-regulation electric shock pulse physiotherapy instrument controller, because the signal received by the first NPN type base electrode to the singlechip is the PWM signal, and the PWM signal has a great variety, different voltage variations can be brought to the first primary coil, so that the first primary coil can output voltages with various waveforms, and the requirements of users on different electric shock strengths are met.

Drawings

FIG. 1 is a circuit connection diagram of a single chip microcomputer;

FIG. 2 is a circuit schematic of a first voltage regulator circuit;

FIG. 3 is a circuit schematic of a second voltage regulator circuit;

FIG. 4 is a circuit schematic showing an interface circuit;

FIG. 5 is a circuit schematic of a voice output circuit;

FIG. 6 is a circuit schematic of a first multi-stage modulated shock pulse generating circuit;

FIG. 7 is a circuit schematic of a second multi-stage modulated shock pulse generating circuit;

FIG. 8 is a circuit schematic of an additional shock pulse generating circuit;

FIG. 9 is a circuit diagram of a download interface;

fig. 10 is a schematic circuit diagram of a laser driver circuit.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1-10, the present invention provides a multi-stage adjustable shock pulse physiotherapy apparatus controller, comprising: the power supply comprises a single chip microcomputer 10, a display interface circuit 20, a voice output circuit 30 and a multi-stage regulation electric shock pulse generating circuit 40 which are respectively connected with the power supply; the single chip microcomputer 10 is respectively connected with the display interface circuit 20, the voice output circuit 30 and the multi-stage regulation electric shock pulse generating circuit 40; the multi-stage modulated shock pulse generating circuit 40 comprises: a first transformer, a first NPN transistor 41, a second NPN transistor 42, a third NPN transistor 43, a first PNP transistor 44, and a second PNP transistor 45; the first transformer includes: a first primary coil 46, a first secondary coil 47, a first tap 48 being provided in the first primary coil 46; the base electrode of the first NPN type triode 41 is connected with the single chip microcomputer 10, the collector electrode of the first NPN type triode 41 is connected with the power supply, the emitter of the first NPN transistor 41 is connected to the emitter of the first PNP transistor 44 and the emitter of the second PNP transistor 45, the base electrode of the first PNP type triode 44 and the base electrode of the second PNP type triode 45 are respectively connected with the singlechip 10, the collector of the first PNP transistor 44 is connected to the base of the second NPN transistor 42, the collector of the second PNP transistor 45 is connected to the base of the third NPN transistor 43, the emitter of the second NPN transistor 42 and the emitter of the third NPN transistor 43 are grounded, two ends of the first primary coil 46 are respectively connected with a collector of the second NPN-type triode 42 and a collector of the third NPN-type triode 43, and the first tap 48 is connected with a power supply; the two ends of the first secondary coil 47 are the output ends of the multi-stage regulating shock pulse generating circuit 40.

The power supply is used for supplying power to the whole controller, the single chip microcomputer 10 is used for controlling the whole controller, the display interface circuit 20 is used for being connected with a display screen, and the voice output circuit 30 is used for outputting prompt sounds. The two ends of the first secondary coil 47 are used for connecting electrodes, and the electrodes are in contact with a human body, so that electric shock massage can be performed. The multi-stage modulated shock pulse generating circuit 40 is used to provide shocks of various intensities. The single chip microcomputer 10 outputs a PWM signal to the base of the first NPN type triode 41, so that the collector of the first NPN type triode 41 is conducted with the emitter, the emitter of the first PNP type triode 44 and the emitter of the second PNP type triode 45 are at a high level, the single chip microcomputer 10 outputs a low level signal to the base of the first PNP type triode 44 and the base of the second PNP type triode 45, the emitter of the first PNP type triode 44 is conducted with the collector, the base of the second NPN type triode 42 is at a high level, and the collector of the second NPN type triode 42 is conducted with the emitter; the emitter and collector of the second PNP transistor 45 are turned on, the base of the third NPN transistor 43 is at a high level, and the emitter and collector of the third NPN transistor 43 are turned on, so that a voltage is obtained in the first primary winding 46, and thus the first secondary winding 47 also obtains a voltage, which can be output to the electrode. Since the signal received by the base of the first NPN to the single chip microcomputer 10 is a PWM signal, and the PWM signal has a great change, different voltage changes can be brought to the first primary coil 46, so that the first secondary coil 47 can output voltages of various waveforms, and the requirements of users on different shock intensities are met.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: the additional electric shock pulse generating circuit who is connected with power, singlechip 10 respectively, additional electric shock pulse generating circuit includes: a second transformer, a fourth NPN transistor 51, and a fifth NPN transistor 52, wherein the second transformer includes: a second primary coil 53, a second secondary coil 54, a second tap 55 being provided in the second primary coil 53; two ends of the second primary coil 53 are respectively connected with a collector of the fourth NPN transistor 51 and a collector of the fifth NPN transistor 52, and the second tap 55 is connected with the power supply; an emitting electrode of the fourth NPN type triode 51 is grounded, and a base electrode of the fourth NPN type triode 51 is connected with the single chip microcomputer 10; the emitter of the fifth NPN type triode 52 is grounded, and the base of the fifth NPN type triode 52 is connected to the single chip microcomputer 10; the second secondary coil 54 has outputs at both ends of the additional shock pulse generating circuit.

The single chip microcomputer 10 can control the conduction of the collector and the emitter of the fourth NPN transistor 51 and the conduction of the collector and the emitter of the fifth NPN transistor 52, so that the voltage applied to the second primary coil 53 can be controlled, and thus the voltage is applied to both ends of the second secondary coil 54, and the voltage output can provide shock pulse physiotherapy for the user. Various shock pulse modes can fully meet the requirements of users.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: and the download interface 60 is respectively connected with the singlechip 10 and the power supply.

The power supply includes: the power interface 71 is connected to the power interface 71, and the first voltage regulator circuit 72 and the second voltage regulator circuit 72 are connected to the power interface 71.

Multistage regulation's electric shock pulse physiotherapy equipment controller still includes: and the laser driving circuit 80 is connected with the power supply and the singlechip 10.

The multi-stage modulated shock pulse generating circuits 40 are in two groups.

In summary, the present invention provides a multi-level adjustable electric shock pulse physiotherapy instrument controller, wherein the signal received by the first NPN type base to the single chip microcomputer is a PWM signal, and the PWM signal has a great change, so that different voltage changes can be brought to the first primary coil, and the first primary coil can output voltages with various waveforms, thereby satisfying the requirements of users for different electric shock strengths.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-stage regulated shock pulse physiotherapy instrument controller, comprising: the power supply, the singlechip, the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit which are respectively connected with the power supply; the single chip microcomputer is respectively connected with the display interface circuit, the voice output circuit and the multistage regulation electric shock pulse generating circuit; the multi-stage regulated shock pulse generating circuit comprises: the first transformer, the first NPN type triode, the second NPN type triode, the third NPN type triode, the first PNP type triode and the second PNP type triode; the first transformer includes: the transformer comprises a first primary coil and a first secondary coil, wherein a first tap is arranged in the first primary coil; the base electrode of the first NPN type triode is connected with the single chip microcomputer, the collector electrode of the first NPN type triode is connected with the power supply, the emitter electrode of the first NPN type triode is connected with the emitter electrode of the first PNP type triode and the emitter electrode of the second PNP type triode, the base electrode of the first PNP type triode and the base electrode of the second PNP type triode are respectively connected with the single chip microcomputer, the collector electrode of the first PNP type triode is connected with the base electrode of the second NPN type triode, the collector electrode of the second PNP type triode is connected with the base electrode of the third NPN type triode, the emitter electrode of the second NPN type triode and the emitter electrode of the third NPN type triode are grounded, two ends of the first primary coil are respectively connected with the collector electrode of the second NPN type triode and the collector electrode of the third NPN type triode, and the first tap is connected with the power supply; two ends of the first secondary coil are output ends of a multistage regulation electric shock pulse generating circuit;

2. The multi-stage adjustable shock pulse physiotherapy apparatus controller according to claim 1, further comprising: the additional electric shock pulse generating circuit who is connected with power, singlechip respectively, additional electric shock pulse generating circuit includes: a second transformer, a fourth NPN triode and a fifth NPN triode, wherein the second transformer comprises: the transformer comprises a first primary coil and a first secondary coil, wherein a first tap is arranged in the first primary coil; two ends of the second primary coil are respectively connected with a collector electrode of a fourth NPN type triode and a collector electrode of a fifth NPN type triode, and the second tap is connected with the power supply; an emitting electrode of the fourth NPN type triode is grounded, and a base electrode of the fourth NPN type triode is connected with the single chip microcomputer; an emitting electrode of the fifth NPN type triode is grounded, and a base electrode of the fifth NPN type triode is connected with the single chip microcomputer; the two ends of the second secondary coil are output ends of the additional shock pulse generating circuit.

3. The multi-stage adjustable shock pulse physiotherapy apparatus controller according to claim 1, further comprising: and the download interface is respectively connected with the singlechip and the power supply.

4. The multi-stage adjustable shock pulse physiotherapy apparatus controller according to claim 1, further comprising: and the laser driving circuit is connected with the power supply and the singlechip.

5. The multi-stage modulated shock pulse physiotherapy instrument controller of claim 1, wherein said multi-stage modulated shock pulse generating circuits are in two groups.