CN209405517U - A kind of physical therapy stool device - Google Patents
A kind of physical therapy stool device Download PDFInfo
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- CN209405517U CN209405517U CN201821517800.0U CN201821517800U CN209405517U CN 209405517 U CN209405517 U CN 209405517U CN 201821517800 U CN201821517800 U CN 201821517800U CN 209405517 U CN209405517 U CN 209405517U
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Abstract
The utility model discloses a kind of physical therapy stool devices, including bench ontology and physiotherapy paster, the centre of the bench ontology is provided with circular hole, the bottom of the bench ontology is fixed with LED light emission device and intermediate frequency physical therapy device, the LED feux rouges or LED blue light that the LED light emission device issues pass through the circular hole and irradiate upwards, and the intermediate frequency physical therapy device is electrically connected with the physiotherapy paster.The utility model on bench by being integrated with LED light emission device and intermediate frequency physical therapy device, feux rouges or blue light illumination human anus can be issued by LED light emission device, to play the role of carrying out anti-inflammatory, sterilization, repellent antipruritic in the case where not hurting sb.'s feelings body, in addition electrotherapy can also be carried out to human body using intermediate frequency physical therapy device, the muscle paid no attention to other to human body carry out peb treatment, are conducive to nerve conduction and muscle is adjusted.
Description
Technical field
The utility model relates to field of physical therapy, in particular to a kind of physical therapy stool device.
Background technique
With the development of society, more and more work are carried out in office, cause the movement of people fewer and fewer,
Most of the time is all in the office that is seated.And the diseases such as hemorrhoid may be caused for a long time by being seated, and often will lead to human body
It has a pain in the back, strong influence people's health.
Studies have shown that LED feux rouges and blue light have sterilization, anti-inflammatory, detumescence, relieving itching and other effects, so having occurred at present
For carrying out the LED feux rouges and blue light illumination lamp of the functions such as beauty, treatment skin disease, anti-inflammation detumescence, sterilization, but it is substantially
It is made as instrument and equipment, the irradiation for using the positions such as inconvenience, especially anus is inconvenient, and in addition its power is relatively low,
General only 3 watts of effects, practicability is poor, and in addition this kind of equipment only has the function of LED illumination, and function is more single, is applicable in people
Group face is not wide.
Thus the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of physical therapy stool device,
Not only capable of emitting LED feux rouges and blue light realize sterilization detumescence to irradiate the buttocks of human body, moreover it is possible to manage human muscle
It treats.
In order to achieve the above object, the utility model takes following technical scheme:
The centre of a kind of physical therapy stool device, including bench ontology, the bench ontology is provided with circular hole, further includes physical therapy
Patch, the bottom of the bench ontology are fixed with LED light emission device and intermediate frequency physical therapy device, what the LED light emission device issued
LED feux rouges or LED blue light pass through the circular hole and irradiate upwards, and the intermediate frequency physical therapy device is electrically connected with the physiotherapy paster.
In the physical therapy stool device, the LED light emission device includes:
Radiating bottom plate；
Foams above radiating bottom plate are set；
Transparent panel above foams is set；
It is pasted onto the reflective membrane of the transparent back；
Several are pasted onto the LED light bar at the edge of the transparent panel；
Light diffusing sheet above the transparent panel is set；
Heat dissipation annulus above the light diffusing sheet is set；
Several run through the bolt of the radiating bottom plate, foams, transparent panel, light diffusing sheet and the annulus that radiates；And
For controlling the controller of the working condition of LED light bar.
In the physical therapy stool device, the back side center of the transparent panel is provided with frosted area.
In the physical therapy stool device, power interface, power switch and state are additionally provided on the bench ontology and is referred to
Show that lamp, the controller include that power module, the first voltage-stablizer, the second voltage-stablizer and the first control chip, electric main pass through
Power interface input power exported to power module, after being rectified by the power module DC voltage to the first voltage-stablizer and
Second voltage-stablizer, out-put supply is to the first control chip confession after the first voltage-stablizer carries out steady pressure treatment to the voltage of input
Electricity, output voltage gives LED light bar power supply, the first control chip after the second voltage-stablizer carries out steady pressure treatment to the voltage of input
For controlling the illuminating state of LED light bar and being indicated accordingly according to the illuminating state state of a control indicator light of LED light bar；
Wherein, the power switch connects power module, connects electric main, the power module also by power interface
The first voltage-stablizer and the second voltage-stablizer, the first voltage-stablizer connection control chip are connected, second voltage-stablizer connects LED light
Item, the control chip are also connected with the status indicator lamp and LED light bar.
In the physical therapy stool device, the status indicator lamp includes at least power supply indicator, voltage indicator lamp and point
Bright time indicator lamp, the power supply indicator are used to show the on off operating mode of power supply；The voltage indicator lamp is for being shown to LED
The supply voltage intensity of lamp bar power supply；The lighting time indicator light is used to show the fluorescent lifetime of preset LED light.
In the physical therapy stool device, the intermediate frequency physical therapy device include waveform generation module, waveform amplification module and
IF Modulation module；Wherein, the waveform generation module is put for output to waveform after generating the symmetrical low frequency wave signal of two-way
Big module, output is to middle frequency modulation after the waveform amplification module is used to amplify this two-way symmetrical low frequency wave signal processing
Molding block；The prescription waveform that the IF Modulation module combines itself to generate is to the two-way after waveform amplification module enhanced processing
Symmetrical low frequency wave signal modulation exports after generating intermediate-freuqncy signal to physiotherapy paster.
In the physical therapy stool device, the waveform generation module includes the first operational amplifier, first operation
The non-inverting input terminal of amplifier inputs low frequency wave, and the reverse input end of first operational amplifier connects the waveform simultaneously and puts
The output end of big module and IF Modulation module, first operational amplifier connects the waveform amplification module.
In the physical therapy stool device, the waveform amplification module include first resistor, second resistance, 3rd resistor,
First capacitor and second operational amplifier, one end of the first resistor connect the output end of first operational amplifier simultaneously
And inverting input terminal, the other end of the first resistor connect the reverse input end of the second operational amplifier, first capacitor
One end and 3rd resistor one end, the other end of the first capacitor and the other end of 3rd resistor are all connected with the middle frequency modulation
The output end of molding block and second operational amplifier, the one of the non-inverting input terminal connection second resistance of the second operational amplifier
End, the other end input reference voltage of the second resistance.
In the physical therapy stool device, the IF Modulation module includes the second control chip, the 4th resistance and selection
Switch, by the 4th resistance eutral grounding, the end PB7 of the second control chip exports control at the end BOOT0 of the second control chip
1st end of signal control selections switch processed, the selection switch connects the other end of the output end of operational amplifier, first capacitor
The output end of the first operational amplifier is connected with the 2nd end of the other end of 3rd resistor, the selection switch and the first operation is put
3rd end of the inverting input terminal of big device, the selection switch exports modulating wave.
In the physical therapy stool device, the model STM32F05 of the second control chip.
Compared to the prior art, physical therapy stool device provided by the utility model, including bench ontology and physiotherapy paster,
The centre of the bench ontology is provided with circular hole, and the bottom of the bench ontology is fixed with LED light emission device and intermediate frequency physical therapy dress
It sets, the LED feux rouges or LED blue light that the LED light emission device issues pass through the circular hole and irradiates upwards, the intermediate frequency physical therapy device
It is electrically connected with the physiotherapy paster.The utility model, can by being integrated with LED light emission device and intermediate frequency physical therapy device on bench
Feux rouges or blue light illumination human body are issued by LED light emission device, anti-inflammatory is carried out in the case where not hurting sb.'s feelings body to play, kills
In addition the effect of bacterium, repellent antipruritic can also carry out electrotherapy to human body using intermediate frequency physical therapy device, to the flesh at the other positions of human body
Meat carries out peb treatment, is conducive to nerve conduction and muscle is adjusted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at the first visual angle of physical therapy stool device provided by the utility model.
Fig. 2 is the structural schematic diagram at the second visual angle of physical therapy stool device provided by the utility model.
Fig. 3 is the perspective view of the explosion of the LED light emission device in physical therapy stool device provided by the utility model.
Fig. 4 is the structural block diagram of the controller in physical therapy stool device provided by the utility model.
Fig. 5 is the schematic diagram of the controller in physical therapy stool device provided by the utility model.
Fig. 6 is in physical therapy stool device provided by the utility model, the waveform generation module and waveform amplification module
Schematic diagram.
Fig. 7 is the circuit diagram of the IF Modulation module in physical therapy stool device provided by the utility model.
Specific embodiment
The utility model provides a kind of physical therapy stool device, to make the purpose of this utility model, technical solution and effect more
Add clear, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
Please refer to Fig. 1 and Fig. 2, a kind of physical therapy stool device provided by the utility model, including bench ontology 1 and physical therapy
Patch 2(notices that the wire length of physiotherapy paster 2 as shown in the figure is only to illustrate), the centre of the bench ontology 1 is provided with circular hole
11, the bottom of the bench ontology 1 is fixed with dotted line in LED light emission device 12(figure and only illustrates its installation site, specially in fact
Body structure, shown in Figure 3) and intermediate frequency physical therapy device 13, the LED feux rouges or LED blue light that the LED light emission device 12 issues
Across the circular hole 11, irradiation, the intermediate frequency physical therapy device 13 are electrically connected with the physiotherapy paster upwards.
Specifically, the LED light emission device 12 and intermediate frequency physical therapy device 13 are arranged on bench, so that user exists
Physical therapy can be carried out in family.The LED light emission device 12 is for issuing LED feux rouges and/or LED blue light, the intermediate frequency physical therapy dress
13 are set for generating intermediate frequency physical therapy electric current, so that user not only can carry out anus when being seated and its anti-inflammatory of peripheral part is killed
Bacterium, moreover it is possible to the physical therapy of other body parts is carried out using intermediate frequency physical therapy device 13, expands the use scope of physical therapy stool device, it can
To give user better physical therapy experience.
It is sitting in furthermore, it is understood that LED feux rouges or LED blue light that the LED light emission device 12 issues pass through the irradiation of circular hole 11
People on stool is convenient to carry out sterilization detumescence to the buttocks of human body, it is preferred that the LED light emission device 12 is arranged in the circle
The underface in hole 11, and it is slightly larger than the diameter of the circular hole 11, the intermediate frequency physical therapy device 13 may be provided at the bench ontology 1
Bottom any part, and be electrically connected with the physiotherapy paster 2, when in use, the physiotherapy paster 2 be attached at human body
On, the central current that intermediate frequency physical therapy device 13 generates is exported to physiotherapy paster 2, to realize the intermediate frequency physical therapy to human body.
Also referring to Fig. 3, the LED light emission device 12 includes: radiating bottom plate 121；It is arranged in above radiating bottom plate
Foams 122；Transparent panel 123 above foams is set；It is pasted onto the reflective membrane 124 of the transparent back；Several
It is pasted onto the LED light bar 125 at the edge of the transparent panel；Light diffusing sheet 126 above the transparent panel is set；Setting is in institute
State the heat dissipation annulus 127 above light diffusing sheet；Several are through the radiating bottom plate, foams, transparent panel, light diffusing sheet and dissipate
The bolt (not shown) of hot annulus；And the controller of the working condition for controlling LED light bar.Above structure passes through button
The workpiece for closing and being assembled to form a pancake type is powered by external circuits or internal cell circuit, and formation facilitates adaptation
Structure in circular hole 11 carries out the irradiation work that shines.Above structure can also be arranged compatible with 11 inside of circular hole
Counter structure, such as positioning, buckle etc., and be convenient for changing.
Specifically, the radiating bottom plate 121 is aluminum radiating bottom plate, is generated when LED light bar 125 shines for removing
Heat；The foams 122 are slabstock foam；The transparent panel 123 is acrylic transparent panel, the back of the transparent panel 123
Face center is provided with frosted area, and frosting is the light-emitting surface of LED light emission device 12, and the peripheral end face of the transparent panel 123 is thrown
Light processing, so that LED light is easier to enter the inside of transparent panel 123, the photoirradiated surface product of the LED light emission device 12 is slightly larger than
The area of human anus carries out physical therapy so as to the muscle to anal circumference simultaneously；The LED light bar 125 be LED patch or
LED light strip, including red LED lamp bar and blue led lamp bar, when it is implemented, the red LED lamp bar and blue led lamp bar
Quantity can respectively account for half or the quantity of red LED lamp bar accounts for 2/3, the quantity of blue led lamp bar accounts for 1/3；The heat dissipation circle
Ring 127 include heat dissipation annulus ontology and with heat dissipation the integrally formed flat tooth shape aluminium heat sink of annulus ontology, can further by
The heat that LED light bar 125 generates dissipates；The controller is used to control shining for LED light bar 125.
Furthermore, it is understood that the light-path due to acrylic transparent panel is good, light does not have loss substantially, according to acrylic transparent panel
Optical characteristics, the transparent back of acrylic is by frosted, so that light is concentrated mainly on the certain border circular areas in acrylic transparent panel center,
This regional diameter is up to 30-40mm, so that light is more concentrated, light intensity can increase several ten times larger, and physiotheraping effect is more preferable；Acrylic is transparent
There is reflective membrane 124 at the back side of plate again, then light is after complicated light transmission path to the front surface of acrylic transparent panel, then through spreading
Plate outflow, so that LED light is more uniform.
Furthermore, it is understood that the wavelength for the LED feux rouges that LED light emission device 12 issues is 600nm-700nm, the wave of LED blue light
A length of 400-500nm, studies have shown that wavelength is the LED feux rouges of 625 ± 10nm, wavelength is the LED blue light of 470 ± 10nm,
It is more preferable to penetrate effect, so the utility model can produce better physiotheraping effect；Preferably, the reflective membrane 124, transparent panel
123 is big as the size of light diffusing sheet 126.
Furthermore, it is understood that referring to Fig. 4, being additionally provided with power interface 14, power switch 15 and shape on the bench ontology 1
State indicator light 16, the controller include power module 128, the first voltage-stablizer 129, the second voltage-stablizer 130 and the first control core
Piece 131, electric main is by 14 input power of power interface to power module 128, after being rectified by the power module 128
DC voltage is exported to the first voltage-stablizer 129 and the second voltage-stablizer 130, the voltage of the first 129 pairs of voltage-stablizer input carries out pressure stabilizing
Out-put supply is powered to the first control chip 131 after processing, and the voltage of the second 130 pairs of voltage-stablizer input carries out steady pressure treatment
Output voltage is powered to LED light bar 125 afterwards, and the first control chip 131 is used to control the illuminating state of LED light bar 125 simultaneously
It is indicated accordingly according to the illuminating state state of a control indicator light of LED light bar 125；
Wherein, the power switch 15 connects power module 128, connects electric main also by power interface 14, described
Power module 128 connects the first voltage-stablizer 129 and the second voltage-stablizer 130, and the connection of the first voltage-stablizer 129 controls chip 131,
Second voltage-stablizer 130 connects LED light bar 125, and the control chip 131 is also connected with the status indicator lamp 16 and LED light
Item 125.
Specifically, the power module 128 is AC-DC power module, for converting alternating current to DC power supply,
Physical circuit is the prior art, is no longer described in greater detail herein；First voltage-stablizer 129 is used for the power supply to input
It powers after carrying out steady pressure treatment to the first control chip 131, when it is implemented, first voltage-stablizer 129 can be used
The chip of SPX1117-XX series can provide the power supply of 3.3V, second voltage-stablizer 130 to the first control chip 131
For power to LED light bar after steady pressure treatment to the power supply of input, the supply voltage of LED light bar can for 24v, 36v or
The DC voltage-stabilizing constant-current supply of 42v, when it is implemented, the pressure stabilizing of model S-250-24 can be used in second voltage-stablizer 130
Device, the first control chip 131 are used to control the illuminating state of LED light bar and control shape according to the illuminating state of LED light bar
State indicator light is indicated accordingly, when it is implemented, the control chip of STM series can be used in the first control chip 131,
Cost is relatively low, and function is stronger, and certainly, other achievable the utility model functions can also be used in the first control chip 131
Chip, the utility model is not construed as limiting this, and the luminous power of LED light bar is larger in the utility model, can reach 5-15 watts,
Stronger physiotheraping effect can be reached.
Furthermore, it is understood that referring to Fig. 5, the status indicator lamp 16 includes at least power supply indicator 161, voltage indicator lamp
162 and lighting time indicator light 163, the power supply indicator 161 is used to show the on off operating mode of power supply；The voltage indicator lamp
162 for being shown to the supply voltage intensity of LED light bar power supply；The lighting time indicator light 163 is for showing preset LED
The fluorescent lifetime of lamp, when it is implemented, third gear fluorescent lifetime can be divided into, such as 10 minutes, 30 minutes and 60 minutes, so as to
The time for setting physical therapy avoids wasting electric energy because artificially forgetting that LED light is caused to shine always；Further, the state instruction
Lamp 16 further includes feux rouges indicator light 164 and blue light indicator light 165, and being used to indicate currently luminous LED light bar is red LED lamp bar
Or blue led lamp bar, facilitates user to be adjusted as needed.
Referring to Fig. 6, physical therapy stool device provided by the utility model also has intermediate frequency physical therapy device, for generating intermediate frequency
Electric current carries out intermediate frequency physical therapy to other positions of human body, and the intermediate frequency physical therapy device 13 is put including waveform generation module 10, waveform
Big module 20 and IF Modulation module 30, the waveform generation module 10, waveform amplification module 20 and IF Modulation module 30 according to
Secondary connection, wherein the waveform generation module 10 amplifies mould for output to waveform after generating the symmetrical low frequency wave signal of two-way
Block 20, output is to middle frequency modulation after the waveform amplification module 20 is used to amplify this two-way symmetrical low frequency wave signal processing
Molding block 30；The prescription waveform that the IF Modulation module 30 combines itself to generate is to after waveform amplification module enhanced processing
Output is to physiotherapy paster 2 after the symmetrical low frequency wave signal modulation of two-way generates intermediate-freuqncy signal, to realize the physical therapy to human body.
The utility model generates prescription waveform using IF Modulation module 30, is dynamically adjusted by IF Modulation module 30
Frequent rate realizes middle low frequency adjustment function, and is dynamically adapted the amplitude of low frequency signal.
Furthermore, it is understood that output to waveform produces after the intermediate frequency physical therapy device generates low frequency wave signal by control chip
Raw module 10, the control chip can be the second control chip in IF Modulation module 30, can also use another control again
Chip carrys out output low frequency wave, and the utility model does not limit this.
Please continue to refer to Fig. 6, the waveform generation module 10 includes the first operational amplifier U1, first operation amplifier
The reverse input end and output end of device U1 generates symmetrical two-way low frequency wave signal, and is carried out by the signal amplification module 20
Signal amplification, two-way low frequency wave signal carry out signal switching, first operational amplifier by the IF Modulation module 30
The non-inverting input terminal of U1 inputs low frequency wave, and the reverse input end of the first operational amplifier U1 connects the waveform amplification simultaneously
The output end of module 20 and IF Modulation module 30, the first operational amplifier U1 connects the waveform amplification module 20.
Furthermore, it is understood that the waveform amplification module 20 includes first resistor R1, second resistance R2,3rd resistor R3, the
One capacitor C1 and second operational amplifier U2, the second operational amplifier U2 are used for the low frequency wave generated to intermediate frequency physical therapy device
Signal exports after amplifying processing, and one end of the first resistor R1 connects the output of the first operational amplifier U1 simultaneously
End and inverting input terminal, the other end of the first resistor R1 connect the reverse input end of the second operational amplifier U2, the
One end of one capacitor C1 and one end of 3rd resistor R3, the other end of the first capacitor C1 and the other end of 3rd resistor R3 are equal
The output end of the IF Modulation module 30 and second operational amplifier U2 is connected, the second operational amplifier U2's is same mutually defeated
Enter one end of end connection second resistance R2, the other end input reference voltage of the second resistance R2.
Fig. 6 and Fig. 7 are please referred to, the IF Modulation module 30 includes the second control chip U3, the 4th resistance R4 and selection
Switch SW1, the end BOOT0 of the second control chip U3 are grounded by the 4th resistance R4, the P87 of the second control chip U3
End output control signal control selections switch SW1, the 1st end of the selection switch SW1 connect the output end of operational amplifier, the
2nd end of the other end of one capacitor C1 and the other end of 3rd resistor R3, the selection switch SW1 connects the first operational amplifier
3rd end of the inverting input terminal of the output end of U1 and the first operational amplifier U1, the selection switch SW1 exports modulating wave.
Specifically, the two-way waveform that waveform generation module 10 generates export respectively to the 1st foot for selecting switch SW1 and the
2 feet, when the second control chip U3 outputs control signals to selection switch SW1, if control signal control selections switch SW1 is connected
1st foot, then forward signal is by selection switch SW1 output, if control signal control selections switch SW1 connects the 2nd foot, reversely
Signal is by selection switch SW1 output, when realizing the free switching of bipolar signal, and selecting switch SW1 free switching, by
The waveform exported after switching is different, so in a period of time, the waveform for selecting switch SW1 to export is a variety of different waves
Shape mixing output, that is, produce IF Modulation prescription waveform, then square waveform will export to physiotherapy paster 2, and can be realized herein
Physical therapy to human body, and the frequency of prescription waveform is to select the operating frequency of switch SW1, so by the second control chip
It is programmed processing, keeps the frequency of its output control signal different, realizes middle Frequency adjustment and low frequency signal amplitude
It adjusts, in preferred embodiment, the model of the second control chip includes but is not limited to STM32F05, has processing speed
Fastly, certainly in other embodiments the second control chip of other models also can be used, this is practical in the stable advantage of performance
It is novel not limit this.
In addition, vibromassage structure can also be arranged on physical therapy stool device described in the utility model, to facilitate realization pair
The appropriate massage of user's buttocks.
In conclusion physical therapy stool device provided by the utility model, including bench ontology and physiotherapy paster, the seat
The centre of stool ontology is provided with circular hole, and the bottom of the bench ontology is fixed with LED light emission device and intermediate frequency physical therapy device, described
LED light emission device issue LED feux rouges or LED blue light pass through the circular hole irradiate upwards, the intermediate frequency physical therapy device with it is described
Physiotherapy paster electrical connection.The utility model can be passed through by being integrated with LED light emission device and intermediate frequency physical therapy device on bench
LED light emission device issues feux rouges or blue light illumination human anus, carries out anti-inflammatory in the case where not hurting sb.'s feelings body to play, kills
In addition the effect of bacterium, repellent antipruritic can also carry out electrotherapy, the fleshes paid no attention to other to human body to human body using intermediate frequency physical therapy device
Meat carries out peb treatment, is conducive to nerve conduction and muscle is adjusted.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (10)
1. the centre of a kind of physical therapy stool device, including bench ontology, the bench ontology is provided with circular hole, which is characterized in that
It further include physiotherapy paster, the bottom of the bench ontology is fixed with LED light emission device and intermediate frequency physical therapy device, and the LED shines
The LED feux rouges or LED blue light that device issues pass through the circular hole and irradiate upwards, the intermediate frequency physical therapy device and the physiotherapy paster
Electrical connection.
2. physical therapy stool device according to claim 1, which is characterized in that the LED light emission device includes:
Radiating bottom plate；
Foams above radiating bottom plate are set；
Transparent panel above foams is set；
It is pasted onto the reflective membrane of the transparent back；
Several are pasted onto the LED light bar at the edge of the transparent panel；
Light diffusing sheet above the transparent panel is set；
Heat dissipation annulus above the light diffusing sheet is set；
Several run through the bolt of the radiating bottom plate, foams, transparent panel, light diffusing sheet and the annulus that radiates；And
For controlling the controller of the working condition of LED light bar.
3. physical therapy stool device according to claim 2, which is characterized in that the back side center of the transparent panel is provided with mill
Sand area.
4. physical therapy stool device according to claim 3, which is characterized in that be additionally provided with power supply on the bench ontology and connect
Mouth, power switch and status indicator lamp, the controller include power module, the first voltage-stablizer, the second voltage-stablizer and the first control
Coremaking piece, electric main export straight by power interface input power to power module, after being rectified by the power module
Galvanic electricity is depressed into the first voltage-stablizer and the second voltage-stablizer, and out-put supply is given after the first voltage-stablizer carries out steady pressure treatment to the voltage of input
The first control chip power supply, output voltage gives LED light bar confession after the second voltage-stablizer carries out steady pressure treatment to the voltage of input
Electricity, the first control chip are used to control the illuminating state of LED light bar and are referred to according to the illuminating state state of a control of LED light bar
Show that lamp is indicated accordingly；
Wherein, the power switch connects power module, connects electric main, the power module connection also by power interface
First voltage-stablizer and the second voltage-stablizer, the first voltage-stablizer connection control chip, second voltage-stablizer connect LED light bar,
The control chip is also connected with the status indicator lamp and LED light bar.
5. physical therapy stool device according to claim 4, which is characterized in that the status indicator lamp refers to including at least power supply
Show that lamp, voltage indicator lamp and lighting time indicator light, the power supply indicator are used to show the on off operating mode of power supply；The voltage
Indicator light is used to be shown to the supply voltage intensity of LED light bar power supply；The lighting time indicator light is for showing preset LED
The fluorescent lifetime of lamp.
6. physical therapy stool device according to claim 1, which is characterized in that the intermediate frequency physical therapy device includes that waveform generates
Module, waveform amplification module and IF Modulation module；Wherein, the waveform generation module is for generating the symmetrical low frequency wave of two-way
Output is to waveform amplification module after signal, and the waveform amplification module is for amplifying the symmetrical low frequency wave signal of this two-way
IF Modulation module is given in output after processing；The prescription waveform that the IF Modulation module combines itself to generate amplifies mould to through waveform
The symmetrical low frequency wave signal modulation of two-way after block enhanced processing exports after generating intermediate-freuqncy signal to physiotherapy paster.
7. physical therapy stool device according to claim 6, which is characterized in that the waveform generation module includes the first operation
The non-inverting input terminal of amplifier, first operational amplifier inputs low frequency wave, the reversed input of first operational amplifier
The waveform amplification module and IF Modulation module are held while connecting, the output end of first operational amplifier connects the wave
Shape amplification module.
8. physical therapy stool device according to claim 7, which is characterized in that the waveform amplification module includes the first electricity
Resistance, second resistance, 3rd resistor, first capacitor and second operational amplifier, described in one end of the first resistor connects simultaneously
The other end of the output end and inverting input terminal of first operational amplifier, the first resistor connects the second operational amplifier
Reverse input end, one end of first capacitor and one end of 3rd resistor, the other end of the first capacitor and 3rd resistor
The other end is all connected with the output end of the IF Modulation module and second operational amplifier, the same phase of the second operational amplifier
Input terminal connects one end of second resistance, the other end input reference voltage of the second resistance.
9. physical therapy stool device according to claim 8, which is characterized in that the IF Modulation module includes the second control
The end BOOT0 of chip, the 4th resistance and selection switch, the second control chip passes through the 4th resistance eutral grounding, second control
The end the PB7 output control signal control selections switch of coremaking piece, the output of the 1st end connection operational amplifier of the selection switch
It holds, the other end of the other end of first capacitor and 3rd resistor, the 2nd end of the selection switch connects the first operational amplifier
3rd end of the inverting input terminal of output end and the first operational amplifier, the selection switch exports modulating wave.
10. physical therapy stool device according to claim 9, which is characterized in that the model of the second control chip
STM32F05。
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| CN201821517800.0U CN209405517U (en) | 2018-09-17 | 2018-09-17 | A kind of physical therapy stool device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108904997A (en) * | 2018-09-17 | 2018-11-30 | 深圳市名家汇科技股份有限公司 | A kind of physical therapy stool device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904997A (en) * | 2018-09-17 | 2018-11-30 | 深圳市名家汇科技股份有限公司 | A kind of physical therapy stool device |
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