Safe physiotherapy blanket

Abstract

The utility model discloses a safety physiotherapy blanket, the safety physiotherapy blanket comprises a physiotherapy blanket body, a plurality of sections of electric heating wires and a control panel, the physiotherapy blanket body wraps the plurality of sections of electric heating wires and the control panel, the plurality of sections of electric heating wires are distributed in the physiotherapy blanket body from top to bottom at intervals, the control panel is electrically connected with the plurality of electric heating wires, and the control panel is electrically connected with the plurality of electric heating wires. The control panel comprises an MCU main control circuit, a temperature adjusting circuit, a constant current dimming circuit, a wave modulation circuit, a 2.4 G wireless transmitting and receiving module and an over-temperature protection circuit, the temperature adjusting circuit, the constant current dimming circuit, the wave modulation circuit, the 2.4 G wireless transmitting and receiving module and the over-temperature protection circuit are all electrically connected with the MCU main control circuit, and the over-temperature protection circuit is electrically connected with the temperature adjusting circuit and the wave modulation circuit. A temperature measuring probe and a temperature measuring line are further arranged in the physiotherapy blanket body, and the temperature measuring probe is tightly attached to the multiple sections of electric heating wires. The heating temperature of the heating wire is measured in real time through the temperature measuring probe, the over-temperature protection circuit is arranged, the situation that the temperature is too high due to long-time heating of the heating wire is avoided, and the use safety of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to physiotherapy blanket technical field, concretely relates to a safe physiotherapy blanket. BACKGROUND

[0002] The existing physiotherapy blanket is mainly composed of upper skin pad, lower skin pad, heating plate and electric heating wire, the upper skin pad and the lower skin pad are jointed together, and one side of the electric heating wire and the heating plate are fixed in the upper skin pad and the lower skin pad, the physiotherapy blanket is connected with power cord and wire, the physiotherapy blanket body is connected with switch through the wire, after the physiotherapy blanket is powered on, the heating plate is used to control the electric heating wire to heat, the user lies on the physiotherapy blanket body, the body temperature of the user can be accelerated to rise, and the sauna heat preservation effect is realized, but the existing physiotherapy blanket body has the following some shortcomings:

[0003] 1) the existing physiotherapy blanket cannot measure the actual temperature of the electric heating blanket, the temperature of the electric heating wire in the physiotherapy blanket cannot be adjusted conveniently, and the user cannot have a good experience;

[0004] 2) the electric heating wire in the existing physiotherapy blanket cannot adjust the temperature, the over-temperature protection structure is lacked in the interior, the electric heating wire is heated for a long time, the temperature of the physiotherapy blanket is easily too high, the user is easily scalded, and even the fire risk is caused, so there is a great safety hazard. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem in the prior art, and provides a safe physiotherapy blanket which can measure the heating temperature of the electric heating wire in real time, is provided with a temperature adjusting function, over-temperature protection, avoids the physiotherapy blanket body from being too high in temperature due to long-time heating of the electric heating wire, greatly improves the use safety of the user, and improves the experience and comfort of the user.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A safe physiotherapy blanket, the safe physiotherapy blanket includes physiotherapy blanket body, a plurality of electric heating wires and a control panel, the physiotherapy blanket body wraps the plurality of electric heating wires and the control panel, the plurality of electric heating wires are arranged in the physiotherapy blanket body from top to bottom and spaced from each other, the control panel is electrically connected with the plurality of electric heating wires, the control panel includes MCU main control circuit, temperature adjusting circuit, constant current dimming circuit, wave adjusting circuit, 2.4G wireless transmitting and receiving module and over-temperature protection circuit, the temperature adjusting circuit, the constant current dimming circuit, the wave adjusting circuit, the 2.4G wireless transmitting and receiving module and the over-temperature protection circuit are electrically connected with the MCU main control circuit, the over-temperature protection circuit is electrically connected with the temperature adjusting circuit and the wave adjusting circuit, the inside of the physiotherapy blanket body is further provided with temperature measuring probe and temperature measuring wire, the temperature measuring probe is close to the plurality of electric heating wires, one end of the temperature measuring wire is connected with the temperature measuring probe, and the other end of the temperature measuring wire is electrically connected with the MCU main control circuit of the control panel to realize the electrical connection between the temperature measuring probe and the control panel.

[0008] Further, the MCU master control circuit comprises a main control chip U2, resistors R29, R30 and R31, the main control chip U2 is of the model BF6612SC1, the 19th pin, 17th pin and 16th pin of the main control chip U2 are electrically connected with one end of the resistors R29, R30 and R31 respectively, the other end of the resistors R29, R30 and R31 is electrically connected with the 7th pin, 5th pin and 4th pin of the 2.4G wireless and transmitting and receiving module respectively to realize the electrical connection between the 2.4G wireless and transmitting and receiving module and the main control chip U2, the over-temperature protection circuit comprises a relay K1, a diode D4, a transistor Q2 and a resistor R18, one end of the resistor R18 is electrically connected with the base of the transistor Q2, the other end of the resistor R18 is electrically connected with the 5th pin of the control chip U2, the collector of the transistor Q2 is electrically connected with the anode of the diode D4, the diode D4 is electrically connected with the relay K1, and the relay K1 is electrically connected with the temperature adjusting circuit and the wave adjusting circuit.

[0009] Further, the safety physiotherapy blanket comprises a plurality of photon lamps, the plurality of photon lamps are arranged at intervals in the inner surface layer of the physiotherapy blanket body and are electrically connected with the control board, and each photon lamp is located on one side of each section of the electric heating wire.

[0010] Further, an ultralong wave generator is arranged between each photon lamp and each section of the electric heating wire, and the ultralong wave generator is distributed in the inner surface layer of the physiotherapy blanket body and is electrically connected with the control board.

[0011] Further, the temperature adjusting circuit comprises an optoelectronic coupler U5, a bidirectional thyristor Q3 and an electric heating wire connecting seat JP1, the optoelectronic coupler U5 is of the model MOC3021, the bidirectional thyristor Q3 is of the model BTA41, the input end of the optoelectronic coupler U5 is electrically connected with the 6th pin of the main control chip U2, the output end of the optoelectronic coupler U5 is electrically connected with the T1 electrode of the bidirectional thyristor Q3, and the T2 electrode of the bidirectional thyristor Q3 is electrically connected with the electric heating wire connecting seat JP1.

[0012] Further, the wave adjusting circuit comprises an optoelectronic coupler U6, a bidirectional thyristor Q4 and an ultralong wave connecting seat JP2, the optoelectronic coupler U6 is of the model MOC3021, the bidirectional thyristor Q4 is of the model BTA136, the input end of the optoelectronic coupler U6 is electrically connected with the 7th pin of the control chip U2, the output end of the optoelectronic coupler U6 is electrically connected with the T1 electrode of the bidirectional thyristor Q4, and the T2 electrode of the bidirectional thyristor Q4 is electrically connected with the ultralong wave connecting seat JP2.

[0013] Further, the constant current dimming circuit comprises a resistor R25, a triode Q5, a resistor R26, a resistor R27, a triode Q6, a power management chip U7, a light emitting diode LED1 and a light emitting diode LED2, the model of the power management chip U7 is AP9235, one end of the resistor R25 is electrically connected with the eighth pin of the main control chip U2, the other end of the resistor R25 is electrically connected with the base of the triode Q5, one end of the resistor R26 is electrically connected with the collector of the triode Q5, the other end of the resistor R26 is electrically connected with the resistor R27, the resistor R27 is also electrically connected with the base of the triode Q6, the collector of the triode Q6 is electrically connected with the sixth pin and the fourth pin of the power management chip U7, the negative electrode of the light emitting diode LED1 is electrically connected with the positive electrode of the light emitting diode LED2, and the positive electrode of the light emitting diode LED1 is also electrically connected with the collector of the triode Q6 and the circuit connected with the power management chip U7.

[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0015] The safety physiotherapy blanket of the utility model includes physiotherapy blanket body, a plurality of sections of electric heating wire, control panel, the physiotherapy blanket body is wrapped up a plurality of sections of electric heating wire and control panel, a plurality of sections of electric heating wire are mutually spaced apart from top to bottom and are arranged in the physiotherapy blanket body, control panel is electrically connected with a plurality of electric heating wires, and control panel includes MCU main control circuit, temperature regulating circuit, constant current dimming circuit, wave regulating circuit, 2.4G wireless transmitting and receiving module and over-temperature protection circuit, and temperature regulating circuit, constant current dimming circuit, wave regulating circuit, 2.4G wireless transmitting and receiving module and over-temperature protection circuit are all electrically connected with MCU main control circuit, over-temperature protection circuit is electrically connected with temperature regulating circuit and wave regulating circuit, and the inside of the physiotherapy blanket body is also provided with temperature measuring probe and temperature measuring line, and the temperature measuring probe is closely attached to a plurality of sections of electric heating wire.The utility model measures the heating temperature of electric heating wire in real time through temperature measuring probe, adjusts the temperature of heating wire through the temperature regulating circuit of control panel, is also provided with over-temperature protection circuit, avoids that the physiotherapy blanket body temperature is too high due to long-time heating of electric heating wire, and greatly improves user use safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the safety physiotherapy blanket of the utility model;

[0017] Figure 2 It is the inside structure schematic diagram of the physiotherapy blanket body of the utility model;

[0018] Figure 3 It is the relationship diagram of electric heating wire and temperature measuring probe in the physiotherapy blanket body of the utility model;

[0019] Figure 4 It is the relationship diagram of light photon lamp and super-long wave in the physiotherapy blanket body of the utility model;

[0020] Figure 5 The signal flow chart of the electric heating wire, the photon lamp, the super-long wave generator, the control board and the remote control circuit board of the utility model;

[0021] Figure 6 The structure diagram of the remote controller of the utility model;

[0022] Figure 7 The rear view of the remote controller of the utility model;

[0023] Figure 8 The circuit principle diagram of the main control circuit, the 2.4G wireless and transmitting and receiving module and the temperature measuring processing circuit of the utility model;

[0024] Figure 9 The circuit principle diagram of the constant current dimming circuit of the utility model;

[0025] Figure 10 The circuit principle diagram of the power circuit, the temperature adjusting circuit, the wave adjusting circuit and the over-temperature protection circuit of the utility model;

[0026] Figure 11 The circuit principle diagram of the remote control module, the key module and the 2.4G wireless transmitting module of the utility model;

[0027] Figure 12 The circuit principle diagram of the charging management module of the utility model;

[0028] Figure 13 The circuit principle diagram of the time display module and the temperature display module of the utility model.

[0029] In the drawing: physiotherapy blanket body 1, electric heating wire 11, control board 12, photon lamp 13, super-long wave generator 14, temperature measuring probe 15, temperature measuring wire 16, remote controller 2, remote control circuit board 21, time display screen 22, temperature display screen 23, temperature increasing button 24, temperature decreasing button 25, time adjusting button 26, switch button 27, power cord 3. DETAILED DESCRIPTION

[0030] The utility model will become apparent from the following description of an embodiment thereof in conjunction with the accompanying drawings, which are presented as a part of this specification, and which illustrate the principles of the utility model. The utility model's other aspects, features, and advantages will become apparent to those skilled in the art upon examination of the following figures, or can be learned from practice of the utility model. In the drawings, which are referred to in order to illustrate the utility model, the same or similar components in different figures use the same reference number.

[0031] Example 1

[0032] As Figures 1-7As shown, the utility model provides a kind of safe physiotherapy blanket, and the safety physiotherapy blanket includes physiotherapy blanket body 1, several electric heating wires 11, control panel 12, physiotherapy blanket body 1 is wrapped several electric heating wires 11 and control panel 12, several electric heating wires 11 are mutually spaced from top to bottom and arranged in physiotherapy blanket body 1, control panel 12 is electrically connected with several electric heating wires 11, when being specifically realized, the utility model places control panel 12 in the inside of physiotherapy blanket body 1 and is located below several electric heating wires 11, and physiotherapy blanket body 1 is connected with power cord 3, and control panel 12 in the inside of physiotherapy blanket body 1 can be powered by power cord 3, several electric heating wires 11 are arranged in the inside of physiotherapy blanket body 1 in S shape, wherein, control panel 12 includes MCU main control circuit, temperature regulating circuit, constant current dimming circuit, wave adjusting circuit, 2.4G wireless transmitting and receiving module, over-temperature protection circuit, temperature regulating circuit, constant current dimming circuit, wave adjusting circuit, 2.4G wireless transmitting and receiving module, over-temperature protection circuit are electrically connected with MCU main control circuit, over-temperature protection circuit is electrically connected with temperature regulating circuit and wave adjusting circuit, temperature probe 15 and temperature measuring line 16 are further provided in the inside of physiotherapy blanket body 1, temperature probe 15 is tightly attached to several electric heating wires 11 to detect the temperature of several electric heating wires 11, one end of temperature measuring line 16 is connected with temperature probe 15, and the other end of temperature measuring line is electrically connected with the MCU main control circuit of control panel 12 to realize the electrical connection of temperature probe 15 and control panel 12.The temperature probe 15 in the utility model is arranged in the inside of physiotherapy blanket body 1, and the temperature of electric heating wire 11 is conveniently measured, the control panel 12 is arranged in the inside of physiotherapy blanket body 1, the control panel 12 is provided with temperature regulating circuit and over-temperature protection circuit, the heating temperature of electric heating wire 11 is conveniently adjusted by temperature regulating circuit, over-temperature protection circuit plays a role in over-temperature protection, when the temperature of electric heating wire 11 is too high, temperature regulating circuit can be controlled to stop heating, to avoid the heating temperature of electric heating wire 11 being too high, prevent physiotherapy blanket from being damaged and scalding user, improve the safety and comfort of user physiotherapy, also improve the experience of user physiotherapy.

[0033] As Figures 8-10 Shown, when being specifically realized, the control panel 12 of the utility model includes temperature measurement processing circuit, temperature measurement processing circuit is electrically connected with MCU main control circuit, and temperature measurement processing circuit includes temperature input end J3, resistance R37, resistance R38, capacitor C11, temperature input end J3, resistance R37, resistance R38 are electrically connected with the 2nd pin of temperature input end J3, the other end of resistance R38 is electrically connected with capacitor C11, and the 13th pin of main control chip U2 is electrically connected with temperature input end J3.

[0034] The utility model discloses a main control chip U2, resistance R29, resistance R30, resistance R31, the model of main control chip U2 is BF6612SC1, and the 19th pin, 17th pin, 16th pin of main control chip U2 are electrically connected with one end of resistance R29, resistance R30, resistance R31 respectively, and the other end of resistance R29, resistance R30, resistance R31 is electrically connected with the 7th pin, 5th pin, 4th pin of 2.4G wireless and transmitting receiving module respectively to realize 2.4G wireless and transmitting receiving module and main control chip U2 electric connection, and the overtemperature protection circuit includes relay K1, diode D4, triode Q2, resistance R18, and the model of triode Q2 selects S8050, and one end of resistance R18 is electrically connected with the base electrode of triode Q2, and the other end of resistance R18 is electrically connected with the 5th pin of control chip U2, and the collector of triode Q2 is electrically connected with the anode of diode D4, and diode D4 is electrically connected with relay K1, and relay K1 is electrically connected with temperature adjusting circuit, wave adjusting circuit. The heating temperature data of electric heating wire 11 is measured through temperature measuring probe 15 and sends the temperature data to the main control chip U2 of MCU main control circuit, and main control chip U2 sends signal to temperature adjusting circuit, and the heating temperature of electric heating wire 11 is conveniently adjusted through temperature adjusting circuit;When main control chip U2 receives the temperature data that temperature measuring probe 15 sends to compare high, main control chip U2 can send signal to overtemperature protection circuit, and the relay K1 of overtemperature protection circuit is disconnected, so that electric heating wire 11 stops heating, can play overtemperature protection, avoids the heating temperature of electric heating wire 11 too high. Such as: when the temperature of electric heating wire 11 in physiotherapy blanket body 1 rises to 90 DEG C, control panel 12 will be powered off, and the temperature of electric heating wire 11 rises to 90 DEG C, and the highest temperature in physiotherapy blanket body 1, and not the ambient temperature (the temperature of human body perception) in physiotherapy blanket body 1.

[0035] As Figure 5As shown, in specific implementation, the safety physiotherapy blanket includes a plurality of photon lamps 13, the plurality of photon lamps 13 are arranged at intervals in the inner surface layer of the physiotherapy blanket body 1 and are electrically connected with the control panel 12, each photon lamp 13 is located at one side of each electric heating wire 11, an ultralong wave generator 14 is arranged between each photon lamp 13 and each electric heating wire 11, the ultralong wave generator 14 is distributed in the inner surface layer of the physiotherapy blanket body 1 and is electrically connected with the control panel 12, the photon lamps 13 are connected in series with each other to form a photon lamp 13 string and are then arranged in the inner surface layer of the physiotherapy blanket body 1, the light emitted by the plurality of photon lamps 13 can pass through the skin, directly causing the muscle, subcutaneous tissue and the like to produce a thermal effect, the vibration of the ultralong wave generator 14 acts on the human body, and the stimulation of cells and the massage effect can be achieved, the photon lamps 13 and the ultralong wave generator 14 are arranged, the physiotherapy blanket body 1 has the functions of lamp therapy and ultralong wave nursing, better lamp therapy and ultralong wave physiotherapy effects are achieved, the practicality of the safety physiotherapy blanket is improved, and the experience of physiotherapy of users is enriched.

[0036] The safety physiotherapy blanket of the utility model includes remote controller 2 and remote control circuit board 21, remote controller 2 is wirelessly connected with physiotherapy blanket body 1, remote control circuit board 21 is installed in remote controller 2 to realize the wireless connection between remote controller 2 and physiotherapy blanket body 1, remote control circuit board 21 includes remote control module, key module, time display module, temperature display module, 2.4G wireless transmitting and receiving module, key module, time display module, temperature display module, 2.4G wireless transmitting and receiving module are electrically connected with remote control module, remote controller 2 is wirelessly communicated with the 2.4G wireless transmitting and receiving module of control panel 12 through the 2.4G wireless transmitting and receiving module of remote control circuit board 21 to realize the wireless connection between remote controller 2 and physiotherapy blanket body 1. In specific implementation, the remote control circuit board 22 of the utility model includes charging management module, and the charging management module is electrically connected with the remote control module. The remote control module includes single-chip microcomputer U3, resistor R24, resistor R25 and resistor R26, the model of single-chip microcomputer U3 is BF6612SC1, one end of resistor R24, resistor R25 and resistor R26 is electrically connected with the 20th pin, the 19th pin and the 18th pin of single-chip microcomputer U3, the other end of resistor R24, resistor R25 and resistor R26 is electrically connected with the 7th pin, the 5th pin and the 4th pin of 2.4G wireless transmitting module to realize the connection between single-chip microcomputer U3 and 2.4G wireless transmitting module.

[0037] As shown, Figures 6-7As shown in the utility model embodiment, the time display screen 22, the temperature display screen 23, the temperature increasing button 24, the temperature decreasing button 25, the time adjusting button 26 and the switch button 27 are arranged in front of the remote controller 2; the temperature increasing button 24, the temperature decreasing button 25, the time adjusting button 26 and the switch button 27 are all located below the time display screen 22 and the temperature display screen 23; and the time display screen 22 is located at one side of the temperature display screen 23.

[0038] As Figures 11-13 As shown in the utility model, the time display module and the temperature display module are both digital tube display modules; the button module comprises the temperature increasing button 24 S1, the temperature decreasing button 25 S2, the time adjusting button S3, the light adjusting button S4 and the wave adjusting button S5; the temperature increasing button 24 S1, the temperature decreasing button 25 S2, the time adjusting button S3, the light adjusting button S4 and the wave adjusting button S5 are connected in parallel; the temperature increasing button 24 S1, the temperature decreasing button 25 S2, the time adjusting button S3, the light adjusting button S4 and the wave adjusting button S5 are respectively electrically connected with the 28th pin, the 25th pin, the 26th pin, the 24th pin and the 27th pin of the single-chip microcomputer U3; the internal remote control circuit board 21 of the remote controller 2 and the main control chip inside the physiotherapy blanket body 1 are used to realize bidirectional communication; the temperature of the electric heating wire 11 is measured in real time by the temperature measuring probe 15 and the measured temperature data signal is sent to the MCU main control circuit of the control board 12; the MCU main control circuit of the control board 12 sends the measured temperature data to the internal remote control circuit board 21 of the remote controller 2 through the 2.4G wireless transmitting and receiving module; and the temperature increasing button 24, the temperature decreasing button 25, the time adjusting button 26 and the switch button 27 in front of the remote controller 2 are used to conveniently control the operation of the physiotherapy blanket heating, light therapy and super-long wave physiotherapy functions.

[0039] As Figures 8-10As shown, the temperature adjusting circuit includes photoelectric coupler U5, bidirectional thyristor Q3, electric heating wire 11 connecting seat JP1, the model number of photoelectric coupler U5 is MOC3021, the model number of bidirectional thyristor Q3 is BTA41, the input end of photoelectric coupler U5 is electrically connected with the 6th pin of main control chip U2, the output end of photoelectric coupler U5 is electrically connected with the T1 electrode of bidirectional thyristor Q3, the T2 electrode of bidirectional thyristor Q3 is electrically connected with electric heating wire 11 connecting seat JP1;The wave adjusting circuit includes photoelectric coupler U6, bidirectional thyristor Q4, super long wave connecting seat JP2, the model number of photoelectric coupler U6 is MOC3021, the model number of bidirectional thyristor Q4 is BTA136, the input end of photoelectric coupler U6 is electrically connected with the 7th pin of control chip U2, the output end of photoelectric coupler U6 is electrically connected with the T1 electrode of bidirectional thyristor Q4, the T2 electrode of bidirectional thyristor Q4 is electrically connected with super long wave connecting seat JP2.Main control chip U2 is communicated with the 2.4G wireless transmitting module of remote control circuit board 21 through 2.4G wireless and transmitting receiving module, when main control chip U2 receives the temperature adjusting signal sent by remote control circuit board 21, main control chip U2 sends the temperature adjusting signal to the input end of photoelectric coupler U5 through the 6th pin, makes photoelectric coupler U5 drive bidirectional thyristor Q3 to conduct, thereby controlling electric heating wire 11 to heat;When main control chip U2 receives the wave adjusting signal sent by remote control circuit board 21, main control chip U2 sends the wave adjusting signal to the input end of photoelectric coupler U6 through the 7th pin, makes photoelectric coupler U6 drive bidirectional thyristor Q4 to conduct, thereby controlling super long wave generator 14 to work.

[0040] When being specifically implemented, the constant current dimming circuit of the utility model includes resistance R25, triode Q5, resistance R26, resistance R27, triode Q6, power management chip U7, light emitting diode LED1, light emitting diode LED2, the model number of power management chip U7 is AP9235, one end of resistance R25 is electrically connected with the 8th pin of main control chip U2, the other end of resistance R25 is electrically connected with the base of triode Q5, one end of resistance R26 is electrically connected with the collector of triode Q5, the other end of resistance R26 is electrically connected with resistance R27, resistance R27 is also electrically connected with the base of triode Q6, the collector of triode Q6 is electrically connected with the 6th pin and the 4th pin of power management chip U7, the negative pole of light emitting diode LED1 is electrically connected with the positive pole of light emitting diode LED2, the positive pole of light emitting diode LED1 is also electrically connected with the collector of triode Q6 and the circuit connected with power management chip U7.

[0041] The above has made a detailed description of the utility model, and the above is only a preferred embodiment of the utility model, and cannot limit the scope of the application, that is, any equivalent change and modification made within the scope of the application should still belong to the scope of the utility model.

Claims

1. A safety therapy blanket, characterized by: The safe physiotherapy blanket comprises a physiotherapy blanket body, a plurality of electric heating wires, and a control panel, the physiotherapy blanket body wraps the plurality of electric heating wires and the control panel, the plurality of electric heating wires are arranged in the physiotherapy blanket body from top to bottom and spaced from each other, the control panel is electrically connected with the plurality of electric heating wires, the control panel comprises an MCU main control circuit, a temperature adjusting circuit, a constant current dimming circuit, a wave adjusting circuit, a 2.4G wireless transmitting and receiving module, and an over-temperature protection circuit, the temperature adjusting circuit, the constant current dimming circuit, the wave adjusting circuit, the 2.4G wireless transmitting and receiving module, and the over-temperature protection circuit are electrically connected with the MCU main control circuit, the over-temperature protection circuit is electrically connected with the temperature adjusting circuit and the wave adjusting circuit, and the inside of the physiotherapy blanket body is further provided with a temperature measuring probe and a temperature measuring wire, the temperature measuring probe is close to the plurality of electric heating wires, one end of the temperature measuring wire is connected with the temperature measuring probe, and the other end of the temperature measuring wire is electrically connected with the MCU main control circuit of the control panel to realize the electrical connection between the temperature measuring probe and the control panel.

2. The safety physiotherapy blanket according to claim 1, wherein: The MCU main control circuit comprises a main control chip U2, resistors R29, R30, and R31, the main control chip U2 is of a model of BF6612SC1, the 19th pin, the 17th pin, and the 16th pin of the main control chip U2 are electrically connected with one end of the resistors R29, R30, and R31 respectively, the other end of the resistors R29, R30, and R31 is electrically connected with the 7th pin, the 5th pin, and the 4th pin of the 2.4G wireless transmitting and receiving module respectively to realize the electrical connection between the 2.4G wireless transmitting and receiving module and the main control chip U2, the over-temperature protection circuit comprises a relay K1, a diode D4, a transistor Q2, and a resistor R18, one end of the resistor R18 is electrically connected with the base of the transistor Q2, the other end of the resistor R18 is electrically connected with the 5th pin of the control chip U2, the collector of the transistor Q2 is electrically connected with the anode of the diode D4, the diode D4 is electrically connected with the relay K1, and the relay K1 is electrically connected with the temperature adjusting circuit and the wave adjusting circuit.

3. The safety physiotherapy blanket according to claim 1, wherein: The safe physiotherapy blanket comprises a plurality of photon lamps, the plurality of photon lamps are arranged in the inside surface layer of the physiotherapy blanket body and electrically connected with the control panel, and each photon lamp is located on one side of each electric heating wire.

4. The safety physiotherapy blanket according to claim 3, wherein: An ultralong wave generator is arranged between each photon lamp and each electric heating wire, and the ultralong wave generator is distributed in the inside surface layer of the physiotherapy blanket body and electrically connected with the control panel.

5. The safety physiotherapy blanket according to claim 1, wherein: The temperature adjusting circuit comprises an optoelectronic coupler U5, a bidirectional thyristor Q3, and an electric heating wire connecting seat JP1, the optoelectronic coupler U5 is of a model of MOC3021, the bidirectional thyristor Q3 is of a model of BTA41, the input end of the optoelectronic coupler U5 is electrically connected with the 6th pin of the main control chip U2, the output end of the optoelectronic coupler U5 is electrically connected with the T1 electrode of the bidirectional thyristor Q3, and the T2 electrode of the bidirectional thyristor Q3 is electrically connected with the electric heating wire connecting seat JP1.

6. The safety blanket of claim 1, wherein: The wave modulation circuit includes photoelectric coupler U6, bidirectional thyristor Q4, super-long wave connector JP2, the model of photoelectric coupler U6 is MOC3021, the model of bidirectional thyristor Q4 is BTA136, the input end of photoelectric coupler U6 is electrically connected with the 7th pin of control chip U2, the output end of photoelectric coupler U6 is electrically connected with the T1 electrode of bidirectional thyristor Q4, the T2 electrode of bidirectional thyristor Q4 is electrically connected with super-long wave connector JP2.

7. The safety blanket of claim 1, wherein: The constant current dimming circuit includes resistance R25, triode Q5, resistance R26, resistance R27, triode Q6, power management chip U7, light emitting diode LED1, light emitting diode LED2, the model of power management chip U7 is AP9235, one end of resistance R25 is electrically connected with the 8th pin of main control chip U2, the other end of resistance R25 is electrically connected with the base of triode Q5, one end of resistance R26 is electrically connected with the collector of triode Q5, the other end of resistance R26 is electrically connected with resistance R27, resistance R27 is also electrically connected with the base of triode Q6, the collector of triode Q6 is electrically connected with the 6th pin and the 4th pin of power management chip U7, the negative electrode of light emitting diode LED1 is electrically connected with the positive electrode of light emitting diode LED2, the positive electrode of light emitting diode LED1 is also electrically connected with the collector of triode Q6 and the circuit connected with power management chip U7.

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