CN206809464U

CN206809464U - A kind of wireless self-heating moxa-moxibustion moxibustion head

Info

Publication number: CN206809464U
Application number: CN201621217322.2U
Authority: CN
Inventors: 彭省平
Original assignee: Shenzhen Drmoxi Medical Technology Co Ltd
Current assignee: Shenzhen Drmoxi Medical Technology Co Ltd
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-12-29
Anticipated expiration: 2026-11-11

Abstract

A kind of wireless self-heating moxa-moxibustion moxibustion head, including：Moxibustion casing；Heater, the moxibustion casing is configured at, for heating and the matching used Moxibustion plaster of the moxibustion；For the battery powered to the heater；For the thermistor for the temperature for sensing the battery, the resistance of the thermistor is varied with temperature and changed；Control module, electrically connected with the thermistor and heater, for controlling the heater according to the resistance of the thermistor.The control module can detect the change in resistance of the thermistor, can be to controlling the heater to stop generating heat, so as to efficiently control the temperature of the battery with the control module when thermistor resistance reaches certain value.

Description

A kind of wireless self-heating moxa-moxibustion moxibustion head

Technical field

It the utility model is related to technical field of medical instruments, and in particular to the accessory of the device-dependent moxibustion therapy instrument of moxibustion, more In particular to a kind of wireless self-heating moxa-moxibustion moxibustion head.

Background technology

Moxa-moxibustion is a kind of tcm therapy of the moxa-roll suspension moxibustion human acupoint using after burning, and traditional moxa-moxibustion needs other people to help Helping to complete, and the moxa stick of burning can discharge substantial amounts of dense smoke, and multiple harmful substances are sucked by human body, influence health, Increase the load of human body cardiopulmonary；Because the temperature of moxa-moxibustion is difficult to control, moxa-moxibustion position that usually can be to human body causes to burn, not only Meeting scar, and some complication can be caused, serious sequelae is caused to health.Therefore, people pass through the modern times The means utility model of change goes out electronic moxibustion instrument, and for solving the above problems, the moxibustion head and human body skin of electronic moxibustion instrument are direct Contact, the position for needing to treat to human body heat to treat.

And moxibustion head in the market is all to be connected to carry out temperature control with main frame by wire, no matter which kind of form of moxibustion head, all It is wired connection.Such band line moxibustion head does not have an internal battery, needs during work to connect external power source and is powered, and causes it to make It is extremely inconvenient with carrying.Therefore, Patent No. CN201510226537.4 Chinese utility model patent discloses one kind wirelessly Spontaneous heating moxibustion head, including upper shell and the lower house for being installed on upper shell bottom, for upper shell built with a battery, lower house is ring Shape shell structure, the middle part of lower house have the middle cavity through the lower house, and the hollow intracavitary of the lower house is equipped with a heating Body, the battery in upper shell are located at the top of heater, and battery is used to power to heater, heater is generated heat, on upper shell A power switch is additionally provided with, the thermoregulator that a part protrudes from upper casing outer periphery, the temperature are also equipped with upper shell Adjuster is used for the temperature of regulation heating body, is also equipped with a temperature protector in upper shell, is additionally provided with the peripheral part of upper shell One charging inlet, the charging inlet are used to charge to battery.It is pointed out that the wireless spontaneous heating that above-mentioned patent provides Moxibustion head concentrates in together battery, heater, the heat that distributes when heat caused by battery itself work and heating body running Amount can cause battery temperature to steeply rise, and not monitor the structure of battery temperature in above-mentioned patent, it is easy to cause battery Temperature is too high and influences the performance of battery and life-span.

For this reason, it is necessary to a kind of new wireless self-heating moxa-moxibustion moxibustion head is designed, to overcome above mentioned problem.

Utility model content

The technical problems to be solved in the utility model is, in existing wireless spontaneous heating moxibustion head because lacking to battery temperature Spend the structure of monitoring, it is easy to the problem of causing battery temperature too high and influence the performance of battery and life-span, there is provided a kind of wireless Self-heating moxa-moxibustion moxibustion head, it can be automatically stopped heating in the case where battery temperature is too high, effectively prevent battery because continuing work Make and excessive heating.

Technical scheme is used by the invention for solving the technical problem：

A kind of wireless self-heating moxa-moxibustion moxibustion head is provided, including：

Moxibustion casing；

Heater, the moxibustion casing is configured at, for heating and the matching used Moxibustion plaster of the moxibustion；

For the battery powered to the heater；

For the thermistor for the temperature for sensing the battery, the resistance of the thermistor is varied with temperature and changed；

Control module, electrically connected with the thermistor and heater, for being controlled according to the resistance of the thermistor The heater.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the control module includes：

Thermistor detects circuit, is electrically connected with the battery and thermistor, for by the resistance of the thermistor Change is converted into the voltage change of the thermistor detection circuit；

Heater circuit, electrically connected with the battery and heater, for the electric energy of the battery to be imported into the heater；

Control chip, electrically connected with the battery, thermistor detection circuit and heater circuit, for according to the temperature-sensitive The voltage change of resistance detecting circuit sends pulse signal to control the heater circuit to the heater circuit.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the battery includes：Battery core and the cladding electricity The clad of core, the thermistor are contained in the clad.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the battery also includes：

It is electrically connected to the detection binding post of the thermistor；

It is electrically connected to the positive pole of the battery core and the positive terminal extended to outside the clad；

The negative pole of the battery core and the negative terminal extended to outside the clad are electrically connected to by the protection circuit Terminal.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the battery also includes protection circuit, the guarantor Protection circuit has：The first interface being electrically connected between the positive terminal and the battery core positive pole；It is electrically connected to described The second interface of battery core negative pole；And it is electrically connected to the 3rd interface of the thermistor.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the control module also includes and the control core The voltage conversion circuit of piece electrical connection, the positive terminal and the negative terminal are electrically connected to the voltage conversion Circuit.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the thermistor detection circuit has：

It is electrically connected to the first port and second port of the control chip；

It is electrically connected to the 3rd port of the voltage conversion circuit；And

It is electrically connected to the 4th port of the detection binding post.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the thermistor detection circuit also includes the 3rd Triode, the 7th resistance, 3rd resistor, the 8th resistance, and the 20th electric capacity；Wherein, 3rd resistor is with electrically connecting, and described Four ports are electrically connected between 3rd resistor and the 8th resistance, and the emitter stage of the 3rd triode is electrically connected to the 3rd port, The base stage of 3rd triode is electrically connected by the 7th resistance with the first port, and the colelctor electrode of the 3rd triode passes through the 3rd electricity Resistance and the 8th resistance electrically connect with the second port.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the heater circuit has：

It is electrically connected to the fifth port of the control chip；And

It is electrically connected to the 6th port of the voltage conversion circuit.

In wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, the heater circuit also include the first triode and 13rd resistance, the emitter stage of the first triode are electrically connected to the 6th port, and the base stage of the first triode passes through the 13rd Resistance is electrically connected to the fifth port, and the colelctor electrode of the first triode is electrically connected to the heater.

Implement wireless self-heating moxa-moxibustion moxibustion head provided by the utility model to have the advantages that：Including：Moxibustion casing； Heater, the moxibustion casing is configured at, for heating and the matching used Moxibustion plaster of the moxibustion；For to the heater The battery of power supply；For the thermistor for the temperature for sensing the battery, the resistance of the thermistor is varied with temperature and become Change；Control module, electrically connected with the thermistor and heater, for controlling the hair according to the resistance of the thermistor Hot body.The control module can detect the change in resistance of the thermistor, when thermistor resistance reaches certain value, Can be to controlling the heater to stop generating heat, so as to efficiently control the temperature of the battery with the control module.

Brief description of the drawings

Fig. 1 is the frame principle figure of the preferred embodiment of wireless self-heating moxa-moxibustion moxibustion head provided by the utility model；

Fig. 2 is that the structure of inside battery in the wirelessly preferred embodiment of self-heating moxa-moxibustion moxibustion head provided by the utility model is shown It is intended to；

Fig. 3 is that thermistor detects circuit in the wirelessly preferred embodiment of self-heating moxa-moxibustion moxibustion head provided by the utility model Structural representation；

Fig. 4 be wireless self-heating moxa-moxibustion moxibustion head provided by the utility model preferred embodiment in heater circuit structure and Connection diagram；

Fig. 5 is the knot of voltage conversion circuit in the wirelessly preferred embodiment of self-heating moxa-moxibustion moxibustion head provided by the utility model Structure schematic diagram；

Fig. 6 is the preferred embodiment structural representation of wireless self-heating moxa-moxibustion moxibustion head provided by the utility model.

The drawing reference numeral explanation of embodiment：

Embodiment

In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing Illustrate specific embodiment of the present utility model.

As shown in figures 1 to 6, it is the preferred embodiment of wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, it is described Wireless self-heating moxa-moxibustion moxibustion head is used to heat and the matching used Moxibustion plaster of the moxibustion, including：Moxibustion casing 100, battery 400th, NTC thermistor 439, circuit board 300 and heater 200.

As shown in fig. 6, the moxibustion casing 100 includes the upper shell 110 and lower house 120 that can mutually fasten, under described Housing 120 has rounded bottom surface and the arcuate flanks to be formed is upwardly extended along base circumference, and the bottom center is provided with through hole 121.When the upper shell 110 and the lower house 120 fasten, a receiving space is just formd, the receiving space is received Hold the battery 400, circuit board 300 and heater 200.In the present embodiment, in the receiving space, from top to bottom successively For heater 200, circuit board 300 and battery 400, the through hole 121 is completely covered in the heater 200.When described wireless When self-heating moxa-moxibustion moxibustion head is used cooperatively with the Moxibustion plaster, the bottom surface of the lower house 120 is bonded with the Moxibustion plaster, described Heater 200 can be by the through hole 121 to the Moxibustion plaster radiations heat energy.

In the present embodiment, in order to prevent heat caused by heater 200 from launching to circuit board 300, in circuit board 300 and hair Thermal insulation layer 500 is provided between hot body 200.In addition, between battery 400 and circuit board 300, multiple heat insulating mattress are additionally provided with, It is effective to prevent caused by battery 400 from working that heat is excessive and be dissipated into circuit board 300 and influence each circuit on circuit board 300 The service behaviour of element.

As shown in Fig. 2 the battery 400 has battery core 410, protection circuit 420, positive terminal 440, negative terminal Terminal 450, detection binding post 460 and clad.Wherein, the battery core 410 and protection circuit 420 are covered by institute State in clad so that the structure of the battery 400 is compacter, saves space, is advantageous to wireless self-heating moxa-moxibustion moxibustion head Lightweight and miniaturization, make its more convenient carrying and use.The positive terminal 440, negative terminal 450 and inspection Survey binding post 460 then to extend to outside the clad, be so advantageous to flexibly be electrically connected between battery 400 and circuit board 300 Connect.The clad has the characteristic that soft texture, plasticity are strong, heat dispersion is good.

The positive terminal 440 electrically connects with the positive pole of the battery core 410, the protection circuit 420 and the electricity Core 410 electrically connects, and the NTC thermistor 430 electrically connects with the protection circuit 420, the detection binding post 460 and institute State NTC thermistor 430 to electrically connect, the negative terminal 450 passes through the protection circuit 420 and the battery core 410 Negative pole electrically connects.The protection circuit 420 has first interface, second interface and the 3rd interface, the first interface electrical connection Between the detection binding post 460 and the positive pole of the battery core 410, the second interface is electrically connected to the battery core 410 Negative pole, the 3rd interface are electrically connected to the thermistor and the negative terminal 450.The protection circuit 420 is Be typically used for preventing battery 400 from overcharging, cross put, the circuit of excessively stream or overvoltage, include model S8211 the first single-chip microcomputer U1, model EFC4612 second singlechip U2, the first resistor R1 that resistance is 220 ohm and capacity is 0.1UF first Electric capacity C1.

The NTC thermistor 430 is contained in the clad, and close to the battery core 410, thus, the NTC heat Quick resistance 430 can timely and accurately sense the temperature change of the battery core 410.

As shown in figure 1, the circuit board 300, is electrically connected with the battery 400, the circuit board 300 is provided with control mould Block 3400, the control module 3400 include control chip 340 and are electrically connected to the thermistor detection of the control chip 340 Circuit 310, heater circuit 320 and voltage conversion circuit 330.

The control chip 340 includes 4 pins (the first pin, second pin, the 3rd pin and the 4th pin), its In, first pin electrically connects with the voltage conversion circuit 330, and the second pin is electrically connected with the heater circuit 320 Connect, the 3rd pin and the 4th pin electrically connect with thermistor detection circuit 310.The model of control chip 340 For CC2541 (Texas Instrument, Texas Instruments productions).CC2541 is a to be directed to low energy consumption and privately owned 2.4GHz Real piece loading system (SoC) solution of the power optimization of application.CC2541 is by the outstanding performance and one of leading RF transceivers The enhanced 8051MCU of individual industrywide standard, In-System Programmable 128K flash memories, 8KB RAM and many other functions are strong Together with big characteristic and peripheral combination.Powerful store function can provide enough capacity write-in control programs, realize phase The control function answered.

The voltage conversion circuit 330 is electrically connected to the battery 400, as shown in figure 5, the voltage conversion circuit 330 Electrically connected with the positive pole incoming end 333 electrically connected with the positive terminal 440, with the negative terminal 450 Negative pole incoming end 334 and two voltage output ends (the first output end 331 and the second output end 332), first output end 331 electrically connect with the control chip 340, and the voltage of output is the operating voltage needed for the control chip 340.Described second Output end 332 electrically connects with the heater circuit 320 and thermistor detection circuit 310, and the voltage of output is examined for thermistor Operating voltage needed for slowdown monitoring circuit 310 and heater circuit 320.The voltage conversion circuit 330 includes the of model XC6206 Electric capacity C6 that electric capacity C4 that electric capacity C3 that three single-chip microcomputer U3, capacity are 10UF, capacity are 104P, capacity are 104P, capacity are 10UF electric capacity C9 and a built-in power.

As shown in figure 3, the thermistor detection circuit 310 has：It is electrically connected to the first end of the control chip 340 Mouth 311 and second port 312；It is electrically connected to the 3rd port 313 of the second output end 332 of the voltage conversion circuit 330；With And it is electrically connected to the 4th port 314 of the detection binding post 460.The thermistor detection circuit 310 also includes model For S8550 triode Q3, resistance is respectively 4700 ohm, 100000 ohm, 100000 ohm of the 7th resistance R7, the 3rd electricity R3, the 8th resistance R8 are hindered, and the 20th electric capacity C20 that capacity is 104P.Wherein, 3rd resistor R3 and the 8th resistance R8 is electrically connected Connect, the 4th port 314 is electrically connected between 3rd resistor R3 and the 8th resistance R8, and the 3rd triode Q3 emitter stage is electrically connected The 3rd port 313 is connected to, the 3rd triode Q3 base stage is electrically connected by the 7th resistance R7 with the first port 311, 3rd triode Q3 colelctor electrode is electrically connected by 3rd resistor R3 and the 8th resistance R8 with the second port 312.

As shown in figure 4, the heater circuit 320 has：Be electrically connected to the fifth port 321 of the control chip 340 with And it is electrically connected to the 6th port 322 of the voltage conversion circuit 330.The heater circuit 320 also includes model S8550's First triode Q1 and the 13rd resistance R13 that resistance is 4700 ohm.First triode Q1 emitter stage is electrically connected to described 6th port 322, the first triode Q1 base stage are electrically connected to the fifth port 321 by the 13rd resistance R13, and the one or three Pole pipe Q1 colelctor electrode is electrically connected to the heater 200.The heater 200 can be Nanoalloy silk line with heating function, PTC heat One or more in quick resistance, graphene, heating nickel wire, heating nickel-copper wire, MCH ceramic heating elements, in the present embodiment, institute State heater 200 have MCH ceramic heating elements composition, therefore the heater 200 have corrosion-resistant, high temperature resistant, long lifespan, efficiently Energy-conservation, the advantages that temperature is uniform, heat conductivility is good, thermal compensation speed is fast, and not leaded, cadmium, mercury, Cr VI, more bromines connection The harmful substances such as benzene, PBDEs, meet the environmental requirements such as European Union RoHS.

The operation principle of the wireless self-heating moxa-moxibustion moxibustion head is described below, battery 400 described first turns with the voltage Change circuit 330 to electrically connect, the output voltage of the battery 400 is carried out transformation adjustment laggard one by the voltage conversion circuit 330 Step output gives control chip 340, thermistor detection circuit 310 and the heating electricity that the voltage conversion circuit 330 electrically connects Road 320.On the heater circuit 320 after electricity, the emitter and collector of the first triode Q1 in the heater circuit 320 is led Logical, the heater 200 thus electrically connected with the first triode Q1 colelctor electrode, which is started working, to generate heat, with the temperature of heater 200 Rise its heat for distributing it is more and more, along with heat caused by the power itself of battery 400 so that the inside NTC of battery 400 The resistance of thermistor 430 is less and less.And then cause the first port 311 and second of the thermistor detection circuit 310 The voltage difference of port 312 changes, the control chip 340 electrically connected with the first port 311 and second port 312 The voltage difference can be read, when the value changes of the voltage difference are to default alarming value, the control chip 340 can then lead to The fifth port 321 for crossing the heater circuit 320 sends pulse signal to the heater circuit 320 so that the first triode Q1 Path between middle emitter and collector disconnects, and thus heater 200 stops generating heat, under temperature is gradual in moxibustion casing 100 Drop, the temperature of NTC thermistor 430 inside the battery 400 also decline therewith, the resistance of the NTC thermistor 430 also because This and increase.With the increase of the resistance of the NTC thermistor 430, the first port of the thermistor detection circuit 310 311 and the voltage difference of second port 312 further change, when the voltage difference that the control chip 340 is read Value changes in the range of default safety value when, the control chip 340 can then pass through the 5th end of the heater circuit 320 Mouth 321 sends another pulse signal to the heater circuit 320 so that in the first triode Q1 between emitter and collector Path is formed again, and thus heater 200 restarts operational heat.

In summary, the control chip 340 detects first port described in circuit 310 by reading the thermistor 311 and second port 312 voltage difference value, then sent accordingly to the heater circuit 320 according to the value of the voltage difference Pulse signal, control and passage (in heater circuit 320 between Q1 emitter stage and colelctor electrode heated in the heater circuit 320 Passage) be turned on or off, temperature is too high then to disconnect heating passage, the too low then conducting heating passage of temperature, so as to can protect The operating temperature for demonstrate,proving the battery 400 within the acceptable range, effectively prevents battery 400 from overheating, it is also ensured that described Heat caused by heater 200 make it that playing treatment with the Moxibustion plaster that the wireless self-heating moxa-moxibustion moxibustion head is used cooperatively makees enough With.

Implement wireless self-heating moxa-moxibustion moxibustion head provided by the utility model, have the advantages that：

1st, the wireless self-heating moxa-moxibustion moxibustion head has moxibustion casing 100；Heater 200, it is configured at the moxibustion casing 100, for heating and the matching used Moxibustion plaster of the moxibustion；For the battery 400 powered to the heater 200；For Sense the NTC thermistor 430 of the temperature of the battery 400, the resistance of the thermistor 430 is varied with temperature and changed； Control module 3400, electrically connected with the thermistor 430 and heater 200, for the resistance according to the thermistor 430 Control the heater 200.Control module 3400 includes control chip 340 and is electrically connected to the temperature-sensitive of the control chip 340 Resistance detecting circuit 310 and heater circuit 320, the thermistor detection circuit 310 can detect the NTC thermistor 430 change in resistance, when the resistance of NTC thermistor 430 reaches certain value, it is electrically connected with thermistor detection circuit 310 The control chip 340 connect can send pulse signal to the heater circuit 320 so that the heating in the heater circuit 320 is returned Road is cut off, and then the heater 200 stops heating, so as to efficiently control the temperature of the battery 400.

2nd, the battery 400 have battery core 410, protection circuit 420, positive terminal 440, negative terminal 450, Detect binding post 460 and clad.Wherein, the battery core 410 and protection circuit 420 are covered by the clad In so that the structure of the battery 400 is compacter, in addition, the NTC thermistor 430 is also contained in the clad, Space is so saved, is advantageous to the lightweight and miniaturization of wireless self-heating moxa-moxibustion moxibustion head, makes its more convenient carrying and uses.

3rd, the positive terminal 440, negative terminal 450 and detection binding post 460 then extend to described Outside clad, be so advantageous to flexibly electrically connect between battery 400 and circuit board 300.

4th, the first single-chip microcomputer U1 of the protection circuit 420 including model S8211-16_1, the of model EPC4612 Two single-chip microcomputer U2, the resistance R1 that resistance is 220 ohm and the electric capacity C1 that capacity is 0.1UF, can prevent the mistake of battery 400 Fill, cross put, excessively stream or overvoltage.

Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model Under, many forms can be also made, these are belonged within the scope of protection of the utility model.

Claims

A kind of 1. wireless self-heating moxa-moxibustion moxibustion head, it is characterised in that including：

Moxibustion casing (100)；

Heater (200), the moxibustion casing (100) is configured at, for heating and the matching used Moxibustion plaster of the moxibustion；

For the battery (400) powered to the heater (200)；

For the thermistor (430) for the temperature for sensing the battery (400), the resistance of the thermistor (430) is with temperature Change and change；

Control module (3400), electrically connected with the thermistor (430) and heater (200), for according to temperature-sensitive electricity The resistance for hindering (430) controls the heater (200).
2. wireless self-heating moxa-moxibustion moxibustion head according to claim 1, it is characterised in that control module (3400) bag Include：

Thermistor detection circuit (310), is electrically connected with the battery (400) and thermistor (430), for by the temperature-sensitive The change in resistance of resistance (430) is converted into the voltage change of the thermistor detection circuit (310)；

Heater circuit (320), electrically connected with the battery (400) and heater (200), for by the electricity of the battery (400) The heater (200) can be imported；

Control chip (340), electrically connected with the battery (400), thermistor detection circuit (310) and heater circuit (320), For according to the thermistor detect circuit (310) voltage change to the heater circuit (320) send pulse signal with Control the heater circuit (320).
3. wireless self-heating moxa-moxibustion moxibustion head according to claim 2, it is characterised in that the battery (400) includes：Battery core (410) and the cladding battery core (410) clad, the thermistor (430) is contained in the clad.
4. wireless self-heating moxa-moxibustion moxibustion head according to claim 3, it is characterised in that the battery (400) also includes：

It is electrically connected to the detection binding post (460) of the thermistor (430)；

The positive terminal (440) for being electrically connected to the positive pole of the battery core (410) and extending to outside the clad；

The negative pole for being electrically connected to the negative pole of the battery core (410) by a protection circuit (420) and extending to outside the clad Binding post (450).
5. wireless self-heating moxa-moxibustion moxibustion head according to claim 4, it is characterised in that the protection circuit (420) has： The first interface being electrically connected between the positive terminal (440) and the battery core (410) positive pole；It is electrically connected to the electricity The second interface of core (410) negative pole；And it is electrically connected to the 3rd interface of the thermistor (430).
6. wireless self-heating moxa-moxibustion moxibustion head according to claim 4, it is characterised in that the control module (3400) is also wrapped Include the voltage conversion circuit (330) electrically connected with the control chip (340), the positive terminal (440) and described negative Pole binding post (450) is electrically connected to the voltage conversion circuit (330).
7. wireless self-heating moxa-moxibustion moxibustion head according to claim 6, it is characterised in that the thermistor detects circuit (310) have：

It is electrically connected to the first port (311) and second port (312) of the control chip (340)；

It is electrically connected to the 3rd port (313) of the voltage conversion circuit (330)；And

It is electrically connected to the 4th port (314) of the detection binding post (460).
8. wireless self-heating moxa-moxibustion moxibustion head according to claim 7, it is characterised in that the thermistor detects circuit (310) the 3rd triode (Q3), the 7th resistance (R7), 3rd resistor (R3), the 8th resistance (R8), and the 20th electricity are also included Hold (C20)；Wherein, 3rd resistor (R3) electrically connects with (R8), the 4th port (314) be electrically connected to 3rd resistor (R3) and Between 8th resistance (R8), the emitter stage of the 3rd triode (Q3) is electrically connected to the 3rd port (313), the 3rd triode (Q3) base stage is electrically connected by the 7th resistance (R7) with the first port (311), and the colelctor electrode of the 3rd triode (Q3) leads to Cross 3rd resistor (R3) and the 8th resistance (R8) electrically connects with the second port (312).
9. wireless self-heating moxa-moxibustion moxibustion head according to claim 6, it is characterised in that the heater circuit (320) has：

It is electrically connected to the fifth port (321) of the control chip (340)；And

It is electrically connected to the 6th port (322) of the voltage conversion circuit (330).
10. wireless self-heating moxa-moxibustion moxibustion head according to claim 9, it is characterised in that the heater circuit (320) is also wrapped The first triode (Q1) and the 13rd resistance (R13) are included, the emitter stage of the first triode (Q1) is electrically connected to the 6th port (322), the base stage of the first triode (Q1) is electrically connected to the fifth port (321) by the 13rd resistance (R13), and the one or three The colelctor electrode of pole pipe (Q1) is electrically connected to the heater (200).