CN109223518B

CN109223518B - Wireless meridian sound transmission head

Info

Publication number: CN109223518B
Application number: CN201811209527.XA
Authority: CN
Inventors: 王华伦
Original assignee: Beijing Zhengshi Tongtai Technology Co ltd
Current assignee: Beijing Zhengshi Tongtai Technology Co ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2020-09-29
Anticipated expiration: 2038-10-17
Also published as: CN109223518A

Abstract

The invention relates to the technical field of meridian sound transmission treatment and health care, in particular to a wireless meridian sound transmission head which is matched with a sound wave physiotherapy instrument for use and is characterized by comprising an emitting part and a sound transmission head, wherein the emitting part is connected with the sound wave physiotherapy instrument, and the emitting part receives and forwards a sound wave signal output by the sound wave physiotherapy instrument in a wireless mode; defeated sound head includes shell, speaker, battery, the module that charges, the mouth that charges, the control unit and receives the module, and the shell top is the vocal end, and the mouth that charges is installed in the shell bottom, and the mouth that charges is connected with the battery through the module that charges, and the speaker is installed in the vocal end inboard, and the module that charges, battery, receipt module and speaker all are connected with the control unit. The invention has the beneficial effects that: the function of treating or improving a certain acupoint or meridian; the convenient to use is fit for single and uses alone, need not the professional operation, and the user can carry out regular sound wave physiotherapy daily.

Description

Wireless meridian sound transmission head

Technical Field

The invention relates to the technical field of meridian sound transmission treatment and health care, in particular to a wireless meridian sound transmission head.

Background

The students in Europe and America study the somatosensory music therapy from the aspects of human psychology, physiology, behavior and the like, and carry out clinical observation in departments such as clinical physical rehabilitation department, pediatrics department, internal medicine department, surgery department, pain department, obstetrics and gynecology department, final care department, psychosomatic disease department, hemodialysis department, psychology department and the like. Ola V Skille is a norwegian educator and therapist engaged in rehabilitation medical work for children with severe cognition and physical impairment for many years. He found that by placing a child with cerebral palsy with muscle spasm on a horizontal loudspeaking box, the played music can make the child happy, and the muscle spasm can be relieved and relaxed. He considered that the improvement in these symptoms and signs was caused by the musical sound wave vibration, and started the study. In 1982, the first academic seminar of the international society for music and medicine, the student published the research results of the study, wherein firstly, the low-frequency music sound wave vibration can relax people, and the high-frequency music sound wave vibration can increase the tension of people, secondly, the music with strong rhythm sense and large volume can cause the aggressivity of people, and the music with slow rhythm and moderate or weak volume can calm and relax people; thirdly, the music sound wave rich in 30-120HZ sine wave can achieve the purpose of relaxing and treating the mind and body. The concept of the somatosensory music therapy is firstly put forward, namely, the human body can perceive music through the receiving and conducting modes of auditory sense and touch-vibration sense, so that the aim of treating physical and mental diseases is fulfilled.

The Japanese music treatment alliance council, the study of the engineering doctor Xiaosons and the development of a fifth generation small high-efficiency transducer can sort out the 16-150HZ low-frequency electric signals in music and convert the electric signals into physical vibration through amplification. The transducer is used as a core component, and different types of somatosensory music therapeutic equipment such as a mattress, a foot pad, a back cushion, a ground table and the like are developed in sequence. Most of the existing therapeutic equipment for body feeling music is beds, sofas, foot pads, back cushions and the like, and has large volume and inconvenient carrying; the area of the body is large, and the concentrated and specific treatment on certain acupuncture points and meridians cannot be carried out. Moreover, the instruments are complex, require professional operation, are not suitable for daily use by a single person, and are particularly suitable for independent use, so that the application range of the equipment is limited. Therefore, it is necessary to develop a convenient apparatus for individual specific therapy of meridian points.

Chinese patent CN1006196B, published 1989.12.27.A meridian diagnosis and treatment instrument, which belongs to a medical instrument, is used for detecting a disease oral cavity and treating diseases by electric pulse after the disease oral cavity is found, and mainly comprises a disease oral cavity detection circuit and an electric pulse generator. The electric pulse adopted by the device has the characteristic of energy concentration, and cannot be used for developing a sound therapy device which has better concentration and is suitable for single academic treatment.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: at present, the human body sound transmission treatment equipment is inconvenient to use, needs a professional to operate beside and is not suitable for the technical problem that a single person independently uses physical therapy in daily life. Provides a wireless meridian sound transmission head which is matched with a sound wave physiotherapy instrument for use, can transmit sound waves to acupuncture points or meridians and collaterals in a centralized manner and is convenient to operate and can be used by a single person.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a wireless meridian sound transmission head is matched with a sound wave physiotherapy instrument for use and comprises a transmitting part and a sound transmission head, wherein the transmitting part is connected with the sound wave physiotherapy instrument, and the transmitting part receives and transmits sound wave signals output by the sound wave physiotherapy instrument in a wireless mode; defeated sound head includes shell, speaker, battery, the module of charging, the mouth that charges, the control unit, audio output circuit and receiving module, the shell top is the vocal end, the mouth that charges is installed the shell bottom, the mouth that charges warp the module of charging is connected with the battery, the speaker is installed at the vocal end inboard, receiving module with audio output circuit connects, audio output circuit is connected with the speaker, module of charging, battery, receiving module and speaker all are connected with the control unit. The receiving module receives the wireless signals and drives the loudspeaker to generate low-frequency sound waves, when the device is used, the sound transmitter is placed on the acupuncture points or the meridians in a fitting mode, and the sound waves are guided into the acupuncture points or the meridians to play a role in improving the health condition.

As preferred, the transmitting part includes casing, battery, on & off switch, MCU, memory, the module of charging, charging socket, receipt and emission module and audio input port, audio input port and on & off switch are all installed the casing outside, sound wave physiotherapy equipment output with the audio input port is connected, charging socket installs the casing bottom, MCU, memory, battery and charging module are all installed in the casing, charging socket warp charging module is connected with the battery, on & off switch, memory, battery and receipt and emission module all are connected with MCU. The transmitting part receives the sound wave signals to the receiving and transmitting module through the audio input port, and then the receiving and transmitting module broadcasts and transmits the sound wave signals to the surrounding space through wireless signals. The switch key is in the off state, press the emission part to start up once, press the emission part to shut down once in the on state, simplify the operation.

Preferably, the sound transmission head is basically cylindrical, a PCB is arranged in the middle of the shell, the battery is arranged on the lower side of the PCB, the receiving module is arranged in the PCB, the diameter of the top of the sound transmission head is smaller than that of the bottom of the sound transmission head, and the sound production end is an inwards concave arc surface. The concave cambered surface can gather sound waves, and the sound wave energy gathering effect is achieved.

Preferably, the LED lamp is installed in the shell and connected with the control unit, a small hole is machined in the shell, the light guide column is installed in the small hole, and the LED lamp is located near the small hole.

Preferably, 2.4G wireless transmission communication is established between the transmitting part and the sound transmission head, and the transmitting part receives the sound wave signal output by the sound wave physiotherapy instrument, converts the sound wave signal into a 2.4G wireless signal and broadcasts the signal to the surrounding space.

Preferably, the loudspeaker is a loudspeaker with a sound production surface which is an inwards concave arc surface, the shape of the sound production surface of the loudspeaker is basically the same as that of the inner side surface of the sound production end, and a gap exists between the sound production surface of the loudspeaker and the inner side surface of the sound production end. The loudspeaker with the sound-emitting surface having the concave cambered surface can gather sound waves, and the sound-emitting surface has the function of gathering sound wave energy.

Preferably, the audio output circuit comprises a crystal oscillator module, a chip U1, a capacitor C57, a capacitor C58, a capacitor C63, a capacitor C63, a capacitor C81, a capacitor C82, a capacitor C83, an inductor L18, an inductor L19, and an inductor L19, wherein a DATA pin of the chip U19 is connected to a serial DATA output terminal of the receiving module, an SCLK pin and an LRCK pin of the chip U19 are respectively connected to a serial communication clock pin and a frame clock pin of the receiving module, a CLKIN pin of the chip U19 is connected to an output terminal of the crystal oscillator module, a CAP 19 pin and a CAP 19 pin of the chip U19 are respectively connected to ground through the capacitor C19 and the capacitor C19, an OUTR pin of the chip U19 is connected to a first terminal of the capacitor C19, a second terminal of the capacitor C19 is connected to a first terminal of the inductor L19 and a first terminal of the inductor L19, a second terminal of the inductor L19 is connected to the right terminal of the audio input terminal of the ROROROUT, and the ROUT terminal, the VDD pin of the chip U1 is connected with a VDD end through an inductor L24, the VDD end is connected with a loudspeaker power supply positive input end, the VDD pin of the chip U1 is grounded through a capacitor C82, the capacitor C83 is connected with a capacitor C82 in parallel, the GND pin of the chip U1 is grounded and is connected with a loudspeaker ground end, the OUTL pin of the chip U1 is connected with a first end of a capacitor C57, a second end of a capacitor C57 is connected with a first end of the inductor L18 and a first end of the inductor L19 and is connected with a second end of the inductor L19 and is grounded, the second end of the inductor L18 is grounded through a capacitor C58, the second end of the inductor L18 is connected with a LOUT end, and.

Preferably, the timing device further comprises a timing bandage, two ends of the timing bandage are respectively connected with a fixed chuck and a movable chuck, a fixed clamping port and a movable clamping port are processed on the side face of the sound transmission head, the fixed chuck is detachably connected with the fixed clamping port, the movable chuck is an L-shaped chuck, the movable clamping port is a cavity body with an opening at one end, a movable buckle, a spring, a trigger switch and a timing circuit are installed in the movable clamping port, the movable buckle is L-shaped, the second end of the movable buckle is hinged with the inner wall face of the movable clamping port, the movable buckle is locked when the first end of the movable buckle is positioned at the opening of the movable clamping port, the spring is installed between the first end of the movable buckle and the inner wall face of the movable clamping port, the trigger switch is fixedly installed on the inner wall of the movable clamping port and is just opposite to the opening of the movable clamping port, and the, the spring makes the movable buckle tend to rotate towards the direction close to the opening of the movable buckle, the timing circuit is connected with the spring and the trigger switch, and the timing circuit drives the spring to contract after the trigger switch is triggered and delayed for a set time T. Generally, the meridian sound transmission head can achieve a good effect after being used for about 40 minutes, continuous use is not needed, and the timing binding band can automatically release when the meridian sound transmission head reaches the set time T through the timing circuit, so that the effects of reminding a user and facilitating storage of the user are achieved.

Preferably, the timing circuit comprises a direct-current power supply, a first contact, a second contact, a capacitor C1, a capacitor C2, a resistor R1, a resistor R2 and an MOS transistor Q1, the trigger switch comprises a first switch and a second switch, the first contact and the second contact are fixedly mounted on the inner wall surface of the movable clamping interface, a conductive patch matched with the first contact and the second contact is pasted on the side surface of the first end of the movable clamping buckle, when the movable clamping buckle is far away from the opening of the movable clamping interface, the conductive patch enables the first contact and the second contact to be communicated, the first switch and the second switch are fixedly mounted on the inner wall of the movable clamping interface and are opposite to the opening of the movable clamping interface, the first switch and the second switch are triggered at least once when the movable clamping buckle is inserted into the movable clamping interface, and the first end of the first switch and the first end of the second switch are both connected with the positive electrode of the direct-current power supply, the second end of the first switch is connected with a source electrode of a MOS transistor Q1 and a first end of a capacitor C2, the second end of the second switch is connected with a first end of a capacitor C1, a first contact, a first end of a resistor R1 and a grid electrode of the MOS transistor Q1, a drain electrode of the MOS transistor Q1 is connected with a first end of a resistor R2, a second end of the resistor R2 is connected with a first end of a spring, a second end of the capacitor C1 is connected with a second contact, a second end of a resistor R1, a second end of the spring, a second end of the capacitor C2 and a negative electrode of.

The working principle of the timing circuit provided by the invention is as follows: when the movable clamp is inserted into the movable clamp interface, the first switch and the second switch are both closed, when the movable clamp is closed, the direct current power supply charges the capacitor C1 and the capacitor C2, the two ends of the voltage of the capacitor C1 and the two ends of the voltage of the capacitor C2 are the same and are basically equal to the voltage of the direct current power supply, the current passes through the resistor R1, the movable clamp is slightly retracted and is hooked and fixed by the movable buckle, at the moment, the timing bandage is locked to work, the sound transmission head is fixed at the use part of a human body by depending on the elasticity of the timing bandage, the timing bandage can have various lengths to adapt to different human bodies and different parts of the human body, the capacitor C1 discharges through the resistor R1, the direct current power supply voltage, the capacity of the capacitor C1 and the resistance value of the resistor R1 are properly selected, the voltage at the two ends of the capacitor C1 is reduced to be lower than the voltage of the capacitor C2 for a, the movable buckle is pulled to rotate, the conductive patch enables the first contact and the second contact to be conducted at the moment, the two ends of the capacitor C1 are in short circuit discharge, the voltage at the two ends of the capacitor C1 is 0, the MOS transistor Q1 can be conducted continuously until the voltage at the two ends of the capacitor C2 is low enough, the spring continues to pull the movable buckle until the movable clamp head is separated from the timing to enable the binding belt to be unlocked, and the capacity of the capacitor C2 is enough to maintain the spring to be electrified until the timing binding belt is unlocked. The timing duration of the timing circuit can be changed by changing the capacity of the capacitor C1 or the resistance value of the resistor R1.

The substantial effects of the invention are as follows: when the multifunctional sound transmission head is used, the sound transmission head is placed on an acupuncture point or a meridian needing to be treated in a fitting mode, low-frequency treatment sound waves are input into a human body through the loudspeaker in the sound transmission head, the effect of treating or improving a certain acupuncture point or meridian is achieved, the multifunctional sound transmission head is convenient to use, suitable for being used by a single person independently, and can be used for daily sound wave physical therapy without being operated by a professional.

Drawings

Fig. 1 is a structural view of the meridian sound transmission head of the present invention.

Fig. 2 is a bottom structure view of the meridian sound transmission head of the present invention.

Fig. 3 is a structural diagram of internal elements of the meridian sound transmission head of the invention.

Fig. 4 is a structural view of an emitting portion of the present invention.

Fig. 5 is a diagram of the construction of a third embodiment of the timing belt in accordance with the present invention.

Fig. 6 is a schematic view of a third embodiment of the present invention in connection with a timing strap.

Fig. 7 is an internal structure view of the removable card interface.

Fig. 8 is a schematic diagram of a timing circuit.

Fig. 9 is a schematic diagram of an audio output circuit.

Wherein: 1. the sound transmission head comprises a sound transmission head upper shell, 2, a sound transmission head lower shell, 3, a charging port, 4, a loudspeaker, 5, a battery, 6, a PCB (printed circuit board), 7, a transmitting part upper shell, 8, a transmitting part lower shell, 9, an audio input port, 10, a charging socket, 11, a protrusion, 12, a fixed card interface, 13, a timing binding band, 14, a fixed clamping head, 15, a movable clamping head, 16, a movable card interface, 17, a first contact, 18, a second contact, 19, a conductive patch, 20, a spring, 21, a movable buckle, 22, a first switch, 23 and a second switch.

Detailed Description

The following provides a more detailed description of the present invention, with reference to the accompanying drawings.

As a first embodiment of the invention, the wireless sound wave input head is matched with the sound wave physiotherapy instrument for use and comprises a transmitting part and a sound transmission head, wherein the transmitting part is connected with the sound wave physiotherapy instrument, and the transmitting part receives and transmits a sound wave signal output by the sound wave physiotherapy instrument in a wireless mode; as shown in fig. 1, which is a structure diagram of the sound transmission head of the present invention, as shown in fig. 2, which is a structure diagram of the bottom of the sound transmission head of the present invention, the sound transmission head includes a housing, a speaker 4, a battery 5, a charging module, a charging port 3, a control unit and a receiving module, the housing includes a lower sound transmission head housing 2 and an upper sound transmission head housing 1, the top of the upper sound transmission head housing 1 is a sound generating end, the charging port 3 is installed at the bottom of the housing, the charging port 3 is connected with the battery 5 through the charging module, the speaker 4 is installed inside the sound generating end, the receiving module is connected with an audio output circuit, the audio output circuit is connected with the speaker 4, and the charging module, the battery 5, the receiving. The receiving module receives the wireless signals, the audio output circuit drives the loudspeaker 4 to generate low-frequency sound waves, when the microphone is used, the sound transmitter is placed on the acupuncture points or the meridians in a fitting mode, and the sound waves are guided into the acupuncture points or the meridians to play a role in improving the health condition.

As shown in fig. 3, which is a structural diagram of internal components of the sound transmission head of the present invention, the sound transmission head is substantially cylindrical, the PCB 7 is installed in the middle of the housing, the battery 5 and the charging module are installed on the lower side of the PCB 7, the receiving module is installed on the PCB 7, the top diameter of the sound transmission head is smaller than the bottom diameter, and the sound generating end is an inward concave surface. The concave cambered surface can gather sound waves, and the sound wave energy gathering effect is achieved. The LED lamp is installed in the shell, the LED lamp is connected with the control unit, the shell is processed with a small hole, the light guide column is installed in the small hole, and the LED lamp is located nearby the small hole.

2.4G wireless transmission communication is established between the transmitting part and the sound transmission head, and the transmitting part receives sound wave signals output by the sound wave physiotherapy instrument, converts the sound wave signals into 2.4G wireless signals and broadcasts the signals to the surrounding space.

The working method of the invention is as follows: A) starting up the transmitting part; B) placing the sound transmission head on the acupuncture points or the channels and collaterals; C) the emitting portion is turned off after about 40 minutes of completion of the treatment or improvement. Wherein steps a and B may be interchanged.

As shown in fig. 4, which is a structure diagram of the transmitting part of the present invention, the transmitting part includes a housing, a battery 5, an on-off key, an MCU, a memory, a charging module, a charging socket 10, a receiving and transmitting module and an audio input port 9, the housing includes an upper transmitting part shell 7 and a lower transmitting part shell 8, the audio input port 9 and the on-off key are both installed outside the housing, an output end of the acoustic physiotherapy instrument is connected to the audio input port 9, the charging socket 10 is installed at the bottom of the housing, the MCU, the memory, the battery 5 and the charging module are all installed in the housing, the charging socket 10 is connected to the battery 5 through the charging module, and the on-off key, the memory, the. The transmitting part receives the sound wave signal to the receiving and transmitting module through the audio input port 9, and then the receiving and transmitting module broadcasts and transmits the sound wave signal to the surrounding space through the wireless signal. The switch key is in the off state, press the emission part to start up once, press the emission part to shut down once in the on state, simplify the operation.

As a second embodiment of the present invention, the speaker 4 is a speaker 4 having a sound-generating surface that is an inward concave curved surface, the shape of the sound-generating surface of the speaker 4 is substantially the same as the shape of the inner side surface of the sound-generating end, and a gap is formed between the sound-generating surface of the speaker 4 and the inner side surface of the sound-generating end. The loudspeaker 4 with the sound-emitting surface having the concave arc surface can gather sound waves to play a role in gathering sound wave energy, and the rest structures are the same as those of the first embodiment.

As shown in fig. 9, the audio output circuit is schematically illustrated, the audio output circuit includes a crystal oscillator module, a chip U1, a capacitor C57, a capacitor C58, a capacitor C63, a capacitor C63, a capacitor C81, a capacitor C82, a capacitor C83, an inductor L18, an inductor L19, and an inductor L19, a DATA pin of the chip U19 is connected to a serial DATA output terminal of the receiving module, an SCLK pin and an LRCK pin of the chip U19 are connected to a serial communication clock pin and a frame clock pin of the receiving module, a CLKIN pin of the chip U19 is connected to the crystal oscillator module output terminal, a CAP 19 pin and a CAP 19 pin of the chip U19 are connected to ground via the capacitor C19 and the capacitor C19, a OUTR pin of the chip U19 is connected to a first terminal of the capacitor C19, a second terminal of the capacitor C19 is connected to a first terminal of the inductor L19 and a right terminal of the audio speaker, and a right terminal of the audio output terminal of the ROUT 364, the VDD pin of the chip U1 is connected with a VDD end through an inductor L24, the VDD end is connected with a power supply positive electrode input end of the loudspeaker 4, the VDD pin of the chip U1 is grounded through a capacitor C82, a capacitor C83 is connected with a capacitor C82 in parallel, the GND pin of the chip U1 is grounded and is connected with a ground end of the loudspeaker 4, the first end of an OUTL pin capacitor C57 of the chip U1 is connected, the second end of a capacitor C57 is connected with the first end of an inductor L18 and the first end of an inductor L19 and is connected with the second end of an inductor L19 and is grounded, the second end of an inductor L18 is grounded through a capacitor C58, the second end of an inductor L18 is connected with a LOUT end. Optionally, the chip U1 is a CS4344 chip.

As a third embodiment of the present invention, a timing binding band 13 is provided, as shown in fig. 5, which is a structure diagram of the third embodiment of the present invention and the timing binding band 13, as shown in fig. 6, which is a schematic diagram of the connection between the third embodiment of the present invention and the timing binding band 13, both ends of the timing binding band 13 are respectively connected with a fixed chuck 14 and a movable chuck 15, and the side surface of the sound transmission head is provided with a fixed card interface 12 and a movable card interface 16. Optionally, a protrusion 11 is formed on a side surface of the sound transmission head, and the fixed card interface 12 and the movable card interface 16 are formed on the protrusion 11. The fixed chuck 14 is detachably connected with the fixed chuck interface 12, and the movable chuck 15 is an L-shaped chuck. As shown in fig. 7, which is an internal structure diagram of the movable card interface 16, the movable card interface 16 is a cavity body with an opening at one end, a movable buckle 21, a spring 20, a trigger switch and a timing circuit are installed in the movable card interface 16, the movable buckle 21 is L-shaped, the second end of the movable buckle 21 is hinged with the inner wall surface of the movable card interface 16, the movable clamp head 15 is locked when the first end of the movable buckle 21 is located at the opening of the movable card interface 16, the spring 20 is installed between the first end of the movable buckle 21 and the inner wall surface of the movable card interface 16, the trigger switch is fixedly installed on the inner wall of the movable card interface 16 and faces the opening of the movable card interface 16, the trigger switch is triggered when the movable clamp head 15 is inserted into the movable card interface 16, the spring 20 makes the movable buckle 21 tend to rotate towards the direction close to the opening of the movable card interface 16, the timing circuit is connected with the spring, the drive spring 20 contracts. Usually use this main and collateral channels sound transmission head about 40 minutes can reach the preferred effect, need not to continue to use, can use this main and collateral channels sound transmission head to reach when setting for time T through timing circuit, regularly bandage 13 can automatic tripping, reaches the effect of reminding the user and the person of facilitating the use accomodates. The rest of the structure is the same as the first embodiment.

As an implementation example, the timing circuit includes a dc power supply, a first contact 17, a second contact 18, a capacitor C1, a capacitor C2, a resistor R1, a resistor R2, and a MOS transistor Q1, the trigger switch includes a first switch 22 and a second switch 23, as shown in fig. 8, which is a schematic diagram of the timing circuit, the first contact 17 and the second contact 18 are fixedly installed on an inner wall surface of the movable card interface 16, a conductive patch 19 matched with the first contact 17 and the second contact 18 is attached to a side surface of a first end of the movable card 21, when the movable card 21 rotates away from an opening of the movable card interface 16, the conductive patch 19 makes the first contact 17 and the second contact 18 communicate, the first switch 22 and the second switch 23 are fixedly installed on an inner wall of the movable card interface 16 and face the opening of the movable card interface 16, the first switch 22 and the second switch 23 are both triggered at least once when the movable card 15 is inserted into the movable card interface 16, a first end of the first switch 22 and a first end of the second switch 23 are both connected to a positive pole of the dc power, the second end of the first switch 22 is connected with the source of a MOS transistor Q1 and the first end of a capacitor C2, the second end of the second switch 23 is connected with the first end of a capacitor C1, a first contact 17, the first end of a resistor R1 and the grid of the MOS transistor Q1, the drain of the MOS transistor Q1 is connected with the first end of a resistor R2, the second end of the resistor R2 is connected with the first end of a spring 20, the second end of the capacitor C1 is connected with the second contact 18, the second end of a resistor R1, the second end of the spring 20, the second end of the capacitor C2 and the cathode of a direct-current power.

The working principle of the timing circuit provided by the invention is as follows: when the movable clamp 15 is inserted into the movable clamp interface 16, the first switch 22 and the second switch 23 are both closed, when closed, the direct current power supply charges the capacitor C1 and the capacitor C2, so that the voltages at the two ends of the capacitor C2 are the same and are basically equal to the voltage of the direct current power supply, the current passes through the resistor R1, the movable clamp 15 is slightly retracted and hooked and fixed by the movable buckle 21, at this time, the timing bandage 13 is locked and works, the sound transmission head is fixed at the using part of the human body by the elasticity of the timing bandage 13, the timing bandage 13 can have various lengths to adapt to different human bodies and different parts of the human body, the capacitor C1 discharges through the resistor R1, the direct current power supply voltage, the capacity of the capacitor C1 and the resistance value of the resistor R1 are properly selected, the voltage at the two ends of the capacitor C1 is reduced to be lower than the voltage of the capacitor C2 to be enough to open the duration of the MOS tube Q1 or be close to the, the spring 20 is electrified and contracted to pull the movable buckle 21 to rotate, at the moment, the conductive patch 19 enables the first contact 17 and the second contact 18 to be conducted, so that the two ends of the capacitor C1 are short-circuited and discharged, the voltage of the two ends of the capacitor C1 is 0, the MOS tube Q1 is continuously conducted until the voltage of the two ends of the capacitor C2 is low enough, the spring 20 continuously pulls the movable buckle 21 until the movable buckle 15 is released from the timing to unlock the binding belt, and the capacity of the capacitor C2 is enough to maintain the spring 20 electrified until the timing binding belt 13 is unlocked. The timing duration of the timing circuit can be changed by changing the capacity of the capacitor C1 or the resistance value of the resistor R1.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.

Claims

1. A wireless meridian sound transmission head is used in cooperation with a sound wave physiotherapy instrument and is characterized in that,

the transmitting part is connected with the sound wave physiotherapy instrument, and receives and wirelessly forwards sound wave signals output by the sound wave physiotherapy instrument;

the sound transmission head comprises a shell, a loudspeaker, a battery, a charging module, a charging port, a control unit, an audio output circuit and a receiving module, wherein the top of the shell is a sound production end, the charging port is arranged at the bottom of the shell, the charging port is connected with the battery through the charging module, the loudspeaker is arranged on the inner side of the sound production end, the receiving module is connected with the audio output circuit, the audio output circuit is connected with the loudspeaker, and the charging module, the battery, the receiving module and the loudspeaker are all connected with the control unit; the timing device is characterized by further comprising a timing bandage, wherein two ends of the timing bandage are respectively connected with a fixed chuck and a movable chuck, a fixed clamping port and a movable clamping port are processed on the side face of the sound transmission head, the fixed chuck is detachably connected with the fixed clamping port, the movable chuck is an L-shaped chuck, the movable clamping port is a cavity body with an opening at one end, a movable buckle, a spring, a trigger switch and a timing circuit are installed in the movable clamping port, the movable buckle is L-shaped, the second end of the movable buckle is hinged with the inner wall face of the movable clamping port, the movable chuck is locked when the first end of the movable buckle is positioned at the opening of the movable clamping port, the spring is installed between the first end of the movable buckle and the inner wall face of the movable clamping port, the trigger switch is fixedly installed on the inner wall of the movable clamping port and is opposite to the opening of the movable clamping, the spring makes the movable buckle tend to rotate towards the direction close to the opening of the movable buckle, the timing circuit is connected with the spring and the trigger switch, and the timing circuit drives the spring to contract after the trigger switch is triggered and delayed for a set time T.

2. The wireless meridian sound transmission head according to claim 1,

the transmitting part comprises a shell, a battery, an on-off switch, an MCU (microprogrammed control unit), a storage, a charging module, a charging socket, a receiving module, a transmitting module and an audio input port, the audio input port and the on-off switch are installed on the outer side of the shell, the output end of the sound wave physiotherapy instrument is connected with the audio input port, the charging socket is installed at the bottom of the shell, the MCU, the storage, the battery and the charging module are all installed in the shell, the charging socket is connected with the battery, and the on-off switch, the storage, the battery and the receiving module and the transmitting module are all connected with.

3. The wireless meridian sound transmission head according to claim 1 or 2,

defeated sound head is cylindrical basically, the shell mid-mounting has the PCB board, the battery is installed at the PCB board downside, receive the module and install in the PCB board, defeated sound head top diameter all is less than the bottom diameter, the sound production end is the indent cambered surface.

4. The wireless meridian sound transmission head according to claim 1 or 2,

the LED lamp is arranged in the shell and connected with the control unit, a small hole is machined in the shell, the light guide column is arranged in the small hole, and the LED lamp is located nearby the small hole.

5. The wireless meridian sound transmission head according to claim 1 or 2,

6. The wireless meridian sound transmission head according to claim 1 or 2,

the loudspeaker is a loudspeaker with a sound production surface which is an inwards concave cambered surface, the sound production surface of the loudspeaker is basically the same as the shape of the inner side surface of the sound production end, and a gap exists between the sound production surface of the loudspeaker and the inner side surface of the sound production end.

7. The wireless meridian sound transmission head according to claim 1 or 2,

the audio output circuit comprises a crystal oscillator module, a chip U1, a capacitor C57, a capacitor C58, a capacitor C63, a capacitor C63, a capacitor C81, a capacitor C82, a capacitor C83, an inductor L18, an inductor L19 and an inductor L19, wherein a DATA pin of the chip U19 is connected with a serial DATA output end of a receiving module, an SCLK pin and an LRCK pin of the chip U19 are respectively connected with a serial communication clock pin and a frame clock pin of the receiving module, a CLKIN pin of the chip U19 is connected with an output end of the crystal oscillator module, a CAP 19 pin and a CAP 19 pin of the chip U19 are respectively grounded through the capacitor C19 and the capacitor C19, an OUTR pin of the chip U19 is connected with a first end of the capacitor C19, a second end of the capacitor C19 is connected with a first end of the inductor L19 and a first end of the inductor L19, a second end of the inductor L19 is connected with a right end of an ROUT speaker, a ROUT end of the ROUT speaker, the VDD pin of the chip U1 is connected with a VDD end through an inductor L24, the VDD end is connected with a loudspeaker power supply positive input end, the VDD pin of the chip U1 is grounded through a capacitor C82, the capacitor C83 is connected with a capacitor C82 in parallel, the GND pin of the chip U1 is grounded and is connected with a loudspeaker ground end, the OUTL pin of the chip U1 is connected with a first end of a capacitor C57, a second end of a capacitor C57 is connected with a first end of the inductor L18 and a first end of the inductor L19 and is connected with a second end of the inductor L19 and is grounded, the second end of the inductor L18 is grounded through a capacitor C58, the second end of the inductor L18 is connected with a LOUT end, and.

8. The wireless meridian sound transmission head according to claim 1,

the timing circuit comprises a direct current power supply, a first contact, a second contact, a capacitor C1, a capacitor C2, a resistor R1, a resistor R2 and an MOS tube Q1, the trigger switch comprises a first switch and a second switch, the first contact and the second contact are fixedly arranged on the inner wall surface of the movable clamping interface, a conductive patch matched with the first contact and the second contact is pasted on the side surface of the first end of the movable clamp, when the movable clamp is far away from the opening of the movable clamping interface, the conductive patch enables the first contact and the second contact to be communicated, the first switch and the second switch are fixedly arranged on the inner wall of the movable clamping interface and just face the opening of the movable clamping interface, the first switch and the second switch are triggered at least once when the movable clamp is inserted into the movable clamping interface, the first end of the first switch and the first end of the second switch are both connected with the positive electrode of the direct current power supply, and the second end of the first switch is connected with the source electrode of the MOS tube Q1 and the first end of the capacitor C2, the second switch second end is connected with the first end of electric capacity C1, the first contact, the first end of resistance R1 and MOS pipe Q1 grid, MOS pipe Q1 drain-electrode is connected with the first end of resistance R2, and resistance R2 second end is connected with the first end of spring, and electric capacity C1 second end is connected with the second contact, resistance R1 second end, the second end of spring, electric capacity C2 second end and DC power supply negative pole.