CN206548674U - It is a kind of to strengthen the heating physical therapy device of body immunity - Google Patents

Abstract

It is a kind of to strengthen the heating physical therapy device of body immunity, the device is made up of controller and heating physiotherapy blanket, heating layer suture of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material is constituted, heating physiotherapy blanket is divided into back, waist and the heating zone of leg three by head to the pin of human body, coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in each heating zone, and the nickel filament concatenates a thermoswitch in the position close to its two ends respectively；Temperature sensor is provided with each heating zone in the gap of the nickel filament of coiling；The controller includes time display control circuit, heated at constant temperature control circuit and linear temperature display circuit.Present apparatus circuit structure is simply compact, and is powered using safe voltage so that people feel comfortably cool and safety in physiotherapy.

Description

It is a kind of to strengthen the heating physical therapy device of body immunity

Technical field

The utility model is related to a kind of physical therapy device for human body therapy processing, and in particular to the reason of strengthen immunity Treat device.

Background technology

Immunity is the defense mechanism of human body itself, be human bioequivalence and eliminate any foreign matter of external intrusion (as virus, Bacterium etc.), processing aging, damage, death, the own cells of denaturation, and identification and processing vivo mutations cell and virus are felt The ability of cell is contaminated, is the physiological reaction of human bioequivalence and exclusion " dissident ".

The scientists of Denmark find that the slight body temperature for improving people, can increase the NKT NK cells in blood, So as to improve human body natural's immunity.The of short duration body temperature that moderately improves can have a variety of methods, such as Saunas, steaming bath, bubble Hot bath or bubble pin, Far-infrared Heating etc., can be of short duration and mildly improve body temperature.

It is red that Authorization Notice No. discloses a kind of elastic carbon fiber for the U of CN 205339865 utility application Outer electro-heat equipment, the device includes carbon fiber heating blanket 1, controller 2 and 24V safety power supplies 3, wherein described carbon fiber heating Blanket 1 includes the carbon fiber heating layer 6 of the inner surface elastic surface bed of material 4, the outer surface elastic surface bed of material 5 and centre (referring to its specification Attached Fig. 1 and 2).Although above-mentioned infrared heating device " makes human body surface heat up, while the heating is filled using carbon fiber heating technology Put with good elasticity, be easy to cover human body heating position, make covering part thermally equivalent ", still, also exist it is following not Foot：1st, it can be seen from prior art, nano carbon fiber heating cloth is (equivalent to electricity by wire (such as copper wire), carbon fiber filament Resistance silk) and common yarn (such as polyester thread) blending (Huang Xiaomei, Ji Tao, the Yu Jin, the design of carbon fiber electric heating electrothermal cloth that are made With exploitation [J], fabrics for industrial use, the 6th the 13-16 pages of phase in 2009) thus the precoat that is contacted with exposure of person must be Insulation, its heat conduction efficiency is generally also relatively poor；Although for the 2, the carbon fiber heating blanket is using described controller Constant temperature degree, but be due to nano carbon fiber heating cloth latitude and longitude it is crisscross, then can not use temperature detect switch (TDS) (such as semiconductor heat Quick switch) ensure being perfectly safe for physiotherapy person；3rd, the carbon fiber heating layer in the carbon fiber heating blanket is overall, it is impossible to root Need the position of physiotherapy to carry out selection heating region according to everyone, not only waste electric energy, and to not needing the position of physiotherapy Prolonged and repeated heating can produce side effect；4th, because the thermotherapy temperature of different syndromes and time are different, therefore without heating temperature Degree and the control device of time, it is difficult to preferable curative effect is obtained, and using also inconvenient.

The content of the invention

In view of the deficiency of prior art, the utility model provides a kind of heating physical therapy device of enhancing body immunity, should Heating region not only may be selected in device, and security is good.

The technical scheme that the utility model solves the above problems is as follows：

A kind of to strengthen the heating physical therapy device of body immunity, the device is made up of controller and heating physiotherapy blanket, and it is special Levy and be,

Heating of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material Layer suture is constituted, wherein described heating layer includes the carbon nano-fiber cloth adjacent with the bed of material above and adjacent with the following bed of material Woven dacron, gap between described carbon nano-fiber cloth and woven dacron from the head of human body to pin be divided into back, waist and Coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in the heating zone of leg three, each heating zone, the nickel chromium triangle Silk concatenates a thermoswitch in the position close to its two ends respectively；In each heating zone coiling nickel filament gap It is interior to be provided with temperature sensor；

The controller controls circuit, three groups of heated at constant temperature to control circuit and one group of linear temperature to show by three groups of time displays Show that circuit is constituted, wherein,

Each group of heated at constant temperature control circuit includes adjustable temp collection divider, the voltage follower circuit being sequentially connected With linear heat drive circuit, wherein, described adjustable temp collection divider is by resistance and described is located between nickel filament Temperature sensor in gap is in series, and described voltage follower circuit is made up of operational amplifier, and described linear heat drives Dynamic circuit is connected and composed by voltage reference chip TL431 with electronic switch；

Each group of linear temperature display circuit is by LM3914 digital-scroll techniques driving chip, multiple light emitting diodes and its periphery Circuit is constituted, wherein the input of the LM3914 digital-scroll techniques driving chip is an analog voltage input；Described temperature The analog voltage that sensor and the tie point of series resistance connect linear temperature display circuit by a voltage shaping circuit is inputted Electronic switch in end, the linear heat drive circuit is concatenated with corresponding nickel filament；

Described time display control circuit is by the PJ62C control time in program design module containing liquid crystal display and peripheral key circuit Constitute, its timing control output couples with the control end of another electronic switch, nickel in three heating zones of the heating physiotherapy blanket The other end of chromium silk is attempted by the major loop of the electronic switch.

A kind of operation principle of heating physical therapy device for strengthening body immunity described in the utility model is as follows：

The device upon power-up by adjusting the adjustable temperature in the constant temperature control circuit corresponding to each heating zone respectively Degree collection divider can set back, the heating-up temperature of three heating zones of waist and leg, while user is by setting timing Display control circuit realizes timing heated, and adjustable temp collection divider gathers the temperature of corresponding heating zone through voltage follow electricity Road can control linear heat driven circuit to be corresponding heating zone nickel filament after keeping is powered, while the corresponding line in the heating zone Property temperature display circuit shows heating-up temperature in real time, after temperature reaches design temperature, is then kept by linear heat drive circuit Temperature is constant, after timing reaches setting time, and time display control circuit is that control electronic switch turns off the heating zone The power supply of middle nickel filament.

Compared with prior art, the heating physical therapy device of enhancing body immunity described in the utility model is by setting three groups Heated at constant temperature controls circuit, independently can carry out heating and temperature control to back, waist and the heating zone of leg three, and disobey Rely and can freely set in program, show heating-up temperature and timing.In addition, heating physical therapy device described in the utility model A thermoswitch is concatenated respectively in the position close to the nickel filament two ends, can be further ensured that the safety of physiotherapy person.

Brief description of the drawings

Fig. 1~3 are the structural representation described in the utility model for heating heating physiotherapy blanket in physical therapy device, wherein, Fig. 1 is Front view, Fig. 2 is top view (along the mid section of the heating layer), and Fig. 3 is Fig. 1 partial cross-section schematic enlarged-scale views.

Fig. 4 is the circuit structure block diagram of controller in heated type physical therapy device described in the utility model.

Fig. 5~Fig. 7 is that the electricity of a specific embodiment of controller in heated type physical therapy device described in the utility model is former Reason figure, wherein, Fig. 5 is the electrical schematic diagram that one group of time display controls circuit, and Fig. 6 is that the electricity of one group of heated at constant temperature control circuit is former Reason figure, Fig. 7 is the electrical schematic diagram of linear temperature display circuit in Fig. 4.

Embodiment

The utility model is illustrated below in conjunction with the accompanying drawings.

Heated type physical therapy device described in the utility model is made up of controller and heating physiotherapy blanket.

Referring to Fig. 1~3, described heating physiotherapy blanket by the bed of material 1 above, the following bed of material 2 and the bed of material located in the above 1 with it is following The suture of heating layer 3 between the bed of material 2 is constituted, wherein described heating layer 3 includes the carbon nano-fiber cloth adjacent with the bed of material 1 above The 3-1 and woven dacron 3-2 adjacent with the following bed of material 2, the gap between described carbon nano-fiber cloth 3-1 and woven dacron 3-2 is certainly The head of human body to pin is divided into back heating zone A, waist heating area B and leg heating zone C, each heating zone disk back and forth Around a root surface is distributed with there is the nickel filament 3-3 of insulating barrier, nickel filament 3-3 to be concatenated respectively in the position close to its two ends One thermoswitch 3-4, the thermoswitch is 85 DEG C of switching mode semiconductor thermistors；In the nickel of coiling in each heating zone A temperature sensor 3-5 served as by negative tempperature coefficient thermistor is provided with chromium silk 3-3 gap.

Referring to Fig. 4, the controller controls circuit, three groups of heated at constant temperature to control circuit and one group of line by three groups of time displays Property temperature display circuit composition.

Referring to Fig. 5, the micro- electricity of model PJ62C that the time display control circuit is produced by Zhengzhou Pu Jing Microtronic A/S Brain control time in program design module U1 and its peripheral push-button array S1~S7 are constituted, and wherein S1~S3 can be by respectively by minute, hour, star Phase sets timing, and S4~S7 is used to set timing mode and definition status, and microcomputer programmable time control module U1 is carried LCDs, user can freely set, change and check as needed time set, its microcomputer programmable time control module U1 Timing output be connected with by the control end of the compound electronic switch constituted of pliotron Q1 and Q2, the heating physiotherapy blanket It is attempted by nickel filament in tri- heating zones of A~C in the major loop of the electronic switch.

Referring to Fig. 6, described heated at constant temperature control circuit includes adjustable temp collection divider, the voltage being sequentially connected Circuit and linear heat drive circuit are followed, wherein, RT1 is that the negative tempperature coefficient thermistor shown in Fig. 2 and Fig. 3 is served as Temperature sensor 3-5 concatenates adjustable resistance R101 and fixed resistance R102 and constitutes adjustable temp collection divider, voltage follow The model LM358 operational amplifiers U101 that circuit is produced by National Semiconductor is constituted, and its input is connected to can On the centre tap for adjusting resistance R101, the TL431 voltage reference chips that linear heat drive circuit is produced by American TI Company U102 and it is made up of the pliotron Q101 electronic switches constituted, wherein described electronic switch and the nickel chromium triangle of corresponding heating zone Silk RTL1 (i.e. Fig. 2 and the nickel filament 3-3 shown in Fig. 3) is concatenated；Linear heat drive circuit driving input connection voltage with With the output end of circuit, when voltage follower circuit output voltage is higher than 2.5V voltage references built in TL431 voltage references U102, Then turn on pliotron Q101, and with the rise of voltage follower circuit output voltage, heating power increase, if voltage with Be less than with circuit output voltage built in TL431 voltage references U102 during 2.5V voltage references, then cause pliotron Q101 by Gradually in by and with the reduction of voltage follower circuit output voltage, heating power reduces.

Referring to Fig. 7, the model LM3914 digital-scroll techniques that described linear temperature display circuit is produced by American TI Company Driving chip U103, light emitting diode L101~L110 and peripheral circuit are constituted, and its input is an analog voltage input, can 1~10 light emitting diode is driven according to input voltage successively from low to high, because the temperature sensor RT1 is negative temperature system Number thermistor, its resistance is raised and reduced with temperature, temperature sensor RT1 both end voltages on adjustable temp collection divider Also raise and reduce with temperature, therefore, LM3914 digital-scroll technique driving chips U103 analog voltage input also needs connection one Voltage shaping circuit.Described voltage shaping circuit is made up of the voltage follower and subtracter being sequentially connected, wherein, the electricity The model LM358 operational amplifiers U104 that is produced by National Semiconductor of pressure follower is constituted, the subtracter by The model LM358 operational amplifiers U105 and respective peripheral circuit of National Semiconductor's production are constituted, LM3914 numbers Code display driver chip U103 analog voltage input is connected to temperature sensor RT1 by described voltage shaping circuit, with The rise of Heating Zone Temperature, the quantity of lighting of light emitting diode gradually increases, often light a light emitting diode and represent temperature 1/10,10 light emitting diodes of rising design temperature all light expression and are heated to design temperature.

Referring to Fig. 1~Fig. 7, after the heating physical therapy device of enhancing body immunity described in the utility model is powered, Yong Huke Respectively by adjustable resistance R101 set heating zone heating-up temperature, meanwhile, by time display control circuit button S1~ S7 sets the heat time；After being provided with, the heating physical therapy device is to be initially powered up heating, when temperature rise so that adjustable electric When the center tap voltage value for hindering R101 is equal to or less than TL431 voltage references U102 built-in 2.5V voltage references, then power Triode Q101 tends to by reduction heating power, so as to maintain heating-up temperature constant, when timing is reached, regularly shows Show that control circuit disconnects power supply；User can at any time check, change timing in use.When temperature is too high When, the thermoswitch 3-4 of concatenation disconnects automatically, is scalded so as to ensure that heating position is unlikely.

In manufacture or in use, negative temperature coefficient temperature sensor 3-5 can be placed under normal temperature, and adjust corresponding Adjustable resistance R101 so that center tap voltage value be exactly equal to TL431 voltage references U102 built-in 2.5V voltage references, So as to complete calibration.The circuit structure of this heating physical therapy device is extremely simple compact, and can be freely independent of program Setting, display heating-up temperature and timing；Powered using safe voltage so that people feel comfortably cool and safety in physiotherapy.

Claims (1)

1. a kind of strengthen the heating physical therapy device of body immunity, the device is made up of controller and heating physiotherapy blanket, its feature It is,

Heating layer seam of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material Close and constitute, wherein described heating layer includes the carbon nano-fiber cloth adjacent with the bed of material above and the terylene adjacent with the following bed of material Cloth, the gap between described carbon nano-fiber cloth and woven dacron is divided into back, waist and leg from the head of human body to pin Coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in three heating zones, each heating zone, and the nickel filament exists A thermoswitch is concatenated respectively close to the position of its two ends；Set in each heating zone in the gap of the nickel filament of coiling There is temperature sensor；

The controller controls circuit, three groups of heated at constant temperature to control circuit and one group of linear temperature to show electricity by three groups of time displays Road is constituted, wherein,

Each group of heated at constant temperature control circuit includes adjustable temp collection divider, voltage follower circuit and the line being sequentially connected Property heat driven circuit, wherein, described adjustable temp gathers divider in resistance and the gap for being located at nickel filament Temperature sensor it is in series, described voltage follower circuit is made up of operational amplifier, described linear heat driving electricity Routing voltage fiducial chip TL431 is connected and composed with electronic switch；

Each group of linear temperature display circuit is by LM3914 digital-scroll techniques driving chip, multiple light emitting diodes and its peripheral circuit Constitute, wherein the input of the LM3914 digital-scroll techniques driving chip is an analog voltage input；Described TEMP Device and the tie point of series resistance connect the analog voltage input of linear temperature display circuit, institute by a voltage shaping circuit The electronic switch stated in linear heat drive circuit is concatenated with corresponding nickel filament；

Described time display control circuit is by the PJ62C control time in program design module containing liquid crystal display and peripheral key circuit structure Into its timing control output couples with the control end of another electronic switch, nickel chromium triangle in three heating zones of the heating physiotherapy blanket The other end of silk is attempted by the major loop of the electronic switch.