KR200268018Y1 - Controller of thermo-mat for driving by dc power - Google Patents

Abstract

The present invention receives a constant constant voltage output by full-wave rectification of the AC power from the power supply unit to the DC power from the first and second temperature setting means, respectively, and sets the heat radiation temperature of the thermal mat, respectively, by the first and second temperature setting means. Receiving the set temperature signal respectively from the first and second temperature control means to control the output of the AC power, respectively, and the AC power output from the power supply unit at the time of switching on each of the first and second temperature control means, the second and second 3 Received by the full-wave rectifying means, respectively, full-wave rectified by DC power supply, respectively, by applying DC power to the first and second heating wires embedded in the thermal mat through the first and second bimetals, respectively, to heat the thermal mat, Radiating and receiving the constant voltage output from the constant voltage means of the power supply unit through the first and second switching means from the first and second Setting an output time, and at the same time, is configured to control so as to apply each of the AC power to the first and second chojangpa output member buried respectively in the heat mat to output chojangpa in the first and second chojangpa output member.

Therefore, the present invention can greatly reduce the waste of energy, can not only treat the urinary incontinence of women by the ultra-high frequency output from the ultra-high frequency output means, but also the contaminated part injured by heat or infrared rays output from the thermal mat. Heat therapy can promote blood circulation.

Description

CONTROLLER OF THERMO-MAT FOR DRIVING BY DC POWER}

The present invention relates to a control device of a thermal mat heated by a DC power source, and in particular, by applying ultra-long wave to the lower body of a woman to prevent urinary incontinence, and to prevent the occurrence of electromagnetic waves to prevent the development of leukemia and the like, and blood circulation It relates to a control device of a thermal mat that is heated by a DC power source that can promote.

Background Art Conventionally, various types of thermal mat control devices have been proposed. Among these various types of thermal mat control devices, in particular, the applicant filed on March 28, 1998, and registered with the registration number 20-0180833 (public reference number 1999-0038605) on February 22, 2000. There is a control device of the home heat blood promotion / pain therapy device disclosed in the Republic of Korea Utility Model Publication.

The control device for a domestic thermal blood promotion / pain treatment device disclosed in the Utility Model Publication is provided with a main switch installed to intercept power, a keyboard for inputting a user setting command, and a command input from the keyboard. Operation state display means for displaying an operation state according to the present invention, and setting temperature / time display means for respectively displaying heating set temperature, heat time and potential application time of the first and second mattresses set according to a setting command inputted from the keyboard; Receiving first and second temperature detection sensors for detecting temperatures in the first and second mattresses and temperatures in the first and second mattresses detected by the first and second temperature detection sensors, Receiving the heating temperature, heat setting time, potential application time or reset signal of the first and second mattress set by the keyboard, the first and second temperature display three A controller which outputs a signal for controlling the cement, and outputs a heating temperature control signal of the first and second mattresses and a negative potential generating control signal applied to the negative potential generating plate, respectively, and first and second outputs from the controller. A first transistor array configured to receive and amplify a transverse control signal of a temperature display segment, a second transistor array configured to receive and amplify a negative potential generation control signal output from the controller and a heating temperature control signal of the first and second mattresses; First and second switching means for receiving a signal output from the second transistor array and switching to apply power to the first and second heating wires installed in the first and second mattresses, and a signal output from the second transistor array. And third switching means for switching to apply a negative potential to the negative potential generating plate, and the first and second mattresses. Blocking means for shutting off power applied to the first and second heating wires when the temperature is higher than the set temperature, and an alarm means for emitting an alarm sound when the temperature in the first and second mattress is higher than the set temperature; ).

However, the control apparatus of the conventional home-heating blood promotion / pain treatment device configured as described above detects the temperature in the first and second mattresses by the first and second temperature detection sensors and inputs them to the controller, and the first set by the keyboard. And controlling the exothermic temperature of the first and second mattresses by controlling the exothermic temperature, the heat setting time, the potential application time, or the reset signal of the second mattress, and controlling the negative potential applied to the negative potential generating plate. In addition to controlling only one of the first mattress and the second mattress to generate heat, the first and second mattress installed in the first and second mattress received a negative potential generation control signal and the heating temperature control signals of the first and second mattress output from the controller Since the power is interrupted by the blocking means to the first and second heating wires, at least a part of the home heat blood promotion / pain treatment device that heats the human body Not only can control the release of heat, far infrared rays and negative ions, but also partially heat the home heating blood promotion / pain treatment device, which can reduce power consumption (energy), but because it uses AC power, In addition to limiting power consumption, there is a limit, and when using a non-grounded poor power supply, there is a problem that can cause leukemia by electromagnetic waves emitted from the heating wire when the power is applied, it can treat urinary incontinence of women There have been various problems such as the inability to output ultra long waves.

Accordingly, the present invention has been made to solve the various problems described above, and an object of the present invention is to provide a control device for a thermal mat heated by a DC power source that can significantly reduce energy waste.

The present invention provides a control device for a heating mat heated by a DC power source capable of outputting ultra-high frequency waves for treating incontinence of a woman of the present invention.

The present invention provides a control device for a thermal mat heated by a DC power source that can heat-treat a condensed part such as a bruise of the present invention to promote blood circulation.

In order to achieve the above object, the present invention provides a power supply unit for receiving a AC power and rectifying full-wave rectified to a DC power and outputting a constant constant voltage, and for setting the heat dissipation temperature of the double thermal mat respectively by receiving the constant voltage output from the constant voltage means of the power supply unit. First and second temperature setting means, first and second temperature control means for receiving a set temperature signal respectively set by the first and second temperature setting means and intermittently outputting an AC power source, and the first and second temperature setting means. Receives AC power at each switching-on of the second temperature control means, and respectively rectifies and rectifies the DC power to DC power, and applies DC power to the first and second heating wires respectively embedded in the double heating mat through the first and second bimetals. The second and third full wave rectifying means and the constant voltage output from the constant voltage means of the power supply unit through the first and second switching means, respectively, The control unit is configured to control the application of AC power to the first and second ultra-high wave output members embedded in the double thermal mat, respectively, and to output the ultra-high wave from the first and second ultra-high wave output members. And first and second ultra-wave output control means.

1 is a schematic block diagram of an apparatus for controlling a thermal mat heated by a DC power supply according to a first embodiment of the present invention;

2 is a detailed circuit diagram of FIG. 1;

3 is a schematic block diagram of an apparatus for controlling a thermal mat heated by a DC power supply according to a second embodiment of the present invention;

4 is a detailed circuit diagram of FIG. 3.

<Explanation of symbols for the main parts of the drawings>

10: power supply unit 12: first full-wave rectifying means

14: constant voltage means 20: first temperature setting means

30: first temperature control means 32: comparator

34: The first photo triac 36: The first triac

40: second full wave rectifying means 50: first connector

60: first ultra-high frequency output control means 62: first timer

64: first display means 66: second photo triac

68: second triac 120: second temperature control means

132: Comparators 134: Third Photo Triac

136: third triac 140: second radio wave rectifying means

150: second connector 160: second ultra-wave output control means

162: second timer 164: second display means

166: Fourth photo triac 168: Fourth triac

200: single thermal mat 202: first heating wire

204: first bimetal 206: first ultra-high wave output member

208: first dummyster 300: double thermal mat

302: second heating wire 304: second bimetal

306: second ultra-high frequency output member 308: second dummy

Hereinafter, a control apparatus of a thermal mat heated by a DC power supply according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic block diagram of an apparatus for controlling a thermal mat heated by a DC power supply according to a first embodiment of the present invention, and FIG. 2 is a detailed circuit diagram of FIG.

1 and 2, the control apparatus of the thermal mat heated by the DC power supply according to the first embodiment of the present invention is a power supply unit 10 for receiving a AC power and full-wave rectification to the DC power supply to output a constant constant voltage; In response to the constant voltage output from the constant voltage means 14 of the power supply unit 10, the first temperature setting means 20 for setting the heat radiation temperature of the single-heat thermal mat 200, and the first temperature setting means 20 The first temperature control means 30 receives the set temperature signal set by the control unit and intercepts the output of the AC power, and receives the AC power at the time of switching on the first temperature control means 30, and rectifies the DC power to the first bimetal. The second full-wave rectifying means 40 for applying DC power to the first heating wire 202 embedded in the single thermal mat 200 through the 204, and output from the constant voltage means 14 of the power supply unit 10 Receiving the constant voltage through the first switching means (SW1) By setting the output time and controlling the AC power to be applied to the first microwave output member 206 embedded in the single thermal mat 200, the first microwave output member 206 controls the output of the ultra long wave. The first ultra-high wave output control means 60 is provided.

The power supply unit 10 includes a main switch SW for interrupting the output of AC power, a down transformer T1 for voltage dropping the AC power to a predetermined level when the main switch SW is switched on, and the down transformer ( A first full-wave rectifying means 12 connected to a secondary coil of T1) for full-wave rectifying a voltage dropped to a predetermined level in the down-transformer T1, and connected to an output terminal of the first full-wave rectifying means 12; A capacitor C1 for filtering noise by receiving an output resistor R2, a DC voltage rectified by the first full-wave rectifying means 12, and receiving a DC voltage from which noise is filtered by the capacitor C1. A constant voltage means 14 for outputting a constant voltage, a smoothing capacitor C2 for receiving and smoothing a constant voltage of a constant level output from the constant voltage means 14, and the smoothing capacitor when the main switch SW is turned off. By the charge charged in C1) The reverse current prevention diode D1 blocking the flow of current and a bias resistor R1 are applied to bypass the charge charged in the smoothing capacitor C2 to ground when the main switch SW is turned off. The transistor Q1 is switched on by the bias voltage.

The first temperature setting means 20 is composed of a selector switch, and the first temperature setting means 20 is connected to the constant voltage means 14 of the power supply unit 10 and is output from the constant voltage means 14. Is connected to an output terminal of the transistors Q2-Q12 which are switched on by receiving a bias voltage through any one of the bias resistors R3-R13, and the other side of the first temperature control means. It is composed of output resistors R14-R24 connected to the inverting terminal (-terminal) of the comparator 32 of (30) for varying and controlling the voltage width of the output pulse signal of the comparator 32.

The first temperature control means 30 is connected to a resistor R25 having one side connected to an output terminal of the constant voltage means 14 of the power supply unit 10 and a resistor R26 connected in parallel with the resistor R25 and the other side of which is grounded. The reference voltage is set to be received by the non-inverting terminal (+), and the voltage set by the output resistors R14-R24 of the first temperature setting unit 20 is received by the inverting terminal (-) and compared with the inverting terminal. When the voltage applied to the terminal (-) is greater than the reference voltage applied to the non-inverting terminal (+), the pulse signal of the high level according to the output resistance (R14-R24) value of the first temperature setting means 20 The comparator 32 for varying the width and outputting the feedback, the feedback resistor R28 for feeding back the output of the comparator 32 to the non-inverting terminal + of the comparator 32, and the comparator 32 Transistor Q13 that is switched on by receiving an output voltage through bias resistor R29, and switch of transistor Q13 The first photo triac 34 to be turned on and the first photo triac 34 are turned on when the first photo triac 34 is turned on to output AC power to the second full-wave rectifying means 40. It is comprised by the 1st triac 36.

In the first temperature control means 30, R30 is a current limiting resistor for limiting the current flowing in the first photodiode 34a of the first triac 34, and R31 is the resistance of the first triac 34. A current limiting resistor that limits the current flowing through the first optical triac 34b, and R32 is a resistance that stabilizes the operation of the first triac 36.

The first ultra-high frequency output control means 60 sets a time by the first time constant circuit 63 to output the ultra-high wave for a predetermined time (1 second to 70 minutes) from the first ultra-high frequency output member 206. First switching means SW1 connected between the first timer 62 and the constant voltage means 14 of the power supply unit 10 and the first timer 62 to control the application of the operating power to the first timer 62. ), First display means (64) for displaying the operation of the first timer (62), second photo triac (66) switched on during operation of the first timer (62), and the first The second triac 68 is applied when the two photo triacs 66 are turned on, and are turned on to be switched on to output AC power from the first microwave output member 206.

The first time constant circuit 63 is formed by connecting resistors R33, R34 and capacitor C4 in parallel with each other.

The first display means 64 includes a first light emitting diode LED1 for displaying an operation of the first timer 62 and a current limiting resistor R35 for limiting a current flowing through the first light emitting diode LED1. It consists of.

In the first ultra-wave output control means 60, R36 is a current limiting resistor for limiting a current flowing through the photodiode 66a of the second phototriac 66, and R37 is a second phototriac ( 66 is a current limiting resistor for limiting the current flowing through the optical triac 66b, and R38 is a resistor for stabilizing the operation of the second triac 68.

1 and 2, C3 is a capacitor for bypassing noise generated when the temperature is set by the first temperature setting means 30 to ground, and 208 is a temperature for detecting the temperature in the single thermal mat 200. A first dummyster, C5 is a smoothing capacitor for smoothing the DC power source rectified by the second full-wave rectifying means 40, C6 is to prevent the generation of arc during the operation of the first bimetal 204 Capacitor.

Next, the operation and effect of the control device of the thermal mat heated by the DC power supply according to the embodiment of the present invention configured as described above will be described.

First, the first connector 50 is connected to connect a and a ', b and b', c and c ', d and d', e and e ', and f and f', and then the power supply unit 10 When the main switch SW of the switch is turned on, the voltage is dropped to the secondary coil of the down transformer T1 by dropping the AC power supply to a predetermined level in the down transformer T1, and the down transformer T1 is induced. The voltage induced in the secondary coil of) is full-wave rectified by the first full-wave rectifying means 12 to a DC voltage.

The DC voltage full-wave rectified by the first full-wave rectifying means 12 is output through the output resistor R2 to filter the noise included in the DC voltage by the capacitor C1 to smooth through the reverse current prevention diode D1. Output to the capacitor (C2), and smoothed in the smoothing capacitor (C2) outputs a constant level constant voltage from the constant voltage means (14).

In order to stably operate the control device of the thermal mat heated by the DC power supply of the present invention, when the main switch SW is turned off, the reverse current flow is reversed by the charge charged in the smoothing capacitor C1. A negative bias voltage (discharge voltage of C1) is blocked through the bias resistor R1 at the base end of the transistor Q1 when the main switch SW is turned off. It is applied through R1 to switch on transistor Q1 to bypass charge charged in smoothing capacitor C2 to ground.

As described above, when the first temperature setting means 20 including the selector switch located at the OFF stage is operated in the state where the constant voltage of the constant voltage is output from the constant voltage means 14, the bias resistance ( The voltage of the output terminal of the constant voltage means 14 is applied as a bias voltage to the base terminal of the transistor Q2 through R3 so that the transistor Q2 is switched on, and the voltage across the resistors R14 to R24 is It is applied to the inverting terminal (-) of the comparator 32 constituting the first temperature control means 30, in the comparator 32 is applied to the voltage and non-inverting terminal (+) applied to the inverting terminal (-) When the voltage applied to the inverting terminal (-) is large by comparing the reference voltage, the output terminal of the comparator 32 has a high level pulse according to the output resistance (R14-R24) value of the first temperature setting means 20. Bias by varying the width of the signal The current flows through the current limiting resistor R30 to the first photodiode 34a of the phototriac 34 by switching on the transistor Q13 through the resistor R29, and at this time, the current limiting resistor R31. Since the current flows through the optical triac 34b to conduct the first photo triac 34, a trigger current is applied to the gate terminal of the first triac 36, so that the first triac 36 It is conducting.

Accordingly, since AC power is applied to the second full-wave rectifying means 40, the AC power is full-wave rectified by the second full-wave rectifying means 40 to DC power and smoothed in the smoothing capacitor C5, and then a single thermal mat ( DC current flows to the first heating wire 202 through the first bimetal 204 installed in the 200 to radiate infrared rays and far infrared rays from the single heating mat 200 to heat the user's body to treat pain and bruises. At the same time, blood vessels can be expanded to promote blood circulation.

As described above, when the temperature in the single heating mat 200 reaches the temperature set by the first temperature setting means 20 as a current flows in the first heating wire 202 in the single heating mat 200, The first bimetal 204 is turned off to prevent heating above a set temperature, and sparks generated when the first bimetal 204 is turned off are filtered by the capacitor C6, and the first bimetal 204 is also filtered. When overheated due to the inoperability of 204, the temperature is detected by the first dummyster 208 installed in the single thermal mat 200 and applied to the comparator 32 so that the comparator 32 As the low level signal is output from the output terminal, the transistor Q13 is turned off so that the second propagation current means 40 does not receive an AC voltage.

Therefore, since no current flows in the first heating wire 202 in the single heating mat 200, not only the single heating mat 200 can be prevented from being overheated, but also a fire caused by overheating can be prevented. have.

In the above description, the case where the first temperature setting means 20 is set in the first stage has been described as an example. However, when the temperature in the single heating mat 200 is to be increased in a short time, the second stage and the third stage It is possible to set up to 11 steps, and it is designed to increase the temperature by 5 ° C for each step, but it is not necessarily limited thereto. For example, the temperature is increased by 3 ° C or 10 ° C for each step. It may be designed to increase.

When the sixth stage is set by the first temperature setting means 20, the constant voltage of the output terminal of the constant voltage means 14 of the power supply unit 10 is connected to the bias terminal of the transistor Q7 through the bias resistor R8. Since the transistor Q7 is switched on, the voltage applied to the resistors R18-R24 is applied to the inverting terminal (-) of the comparator 32 so that the voltage width of the high level is variable at the output terminal of the comparator 32. The switching-on time is varied by outputting the transistor Q13 according to the output resistances R18-R24 set in the sixth stage by the first temperature setting means 20. As described above, the first phototriac 34 is controlled. And switching on the first triac 36 to full-wave rectifying AC power by the second full-wave rectifying means 40 to the first heating wire 202 of the single thermal mat 200. Transistors Q13, the first phototriac 34 and the first triac 36 DC power flows during the switching-on time to heat the single thermal mat 200 to emit infrared rays and far infrared rays.

Since the first temperature setting means 20 is set to 2 stages to 5 stages and the first temperature setting means 20 to 7 stages to 11 stages is the same as the case of setting to 1 stage and 6 stages. , Duplicate descriptions are omitted. When the transistor Q13, the first phototriac 34 and the first triac 36 of the first temperature control means 30 are switched on, the set end of the first temperature setting means 20 is increased. The pulse width output from the comparator 32 of the said 1st temperature control means 30 becomes wider and longer (as it goes up to 11 steps than 1 step).

On the other hand, when the ultra-wave is applied to the lower body of the user to treat the urinary incontinence of the female or cold of the lower body of the male to switch on the first switching means (SW1) of the first ultra-wave output control means 60, When the timer 62 is operated to set a time between 1 second and 70 minutes, the time set by the first time constant circuit 63 is set, where the light emitting diode LED1 of the first display means 64 is set. Current flows through the current limiting resistor R35, so that the light emitting diode LED1 of the first display means 64 emits light, and thus the first ultra-high wave output member 206 is provided in the single thermal mat 200. Indicates that ultra-wave is being output.

Specifically, when the first timer 62 starts counting the time, the light emitting diode LED1 of the first display means 64 emits light and at the same time, the second of the second phototriac 66. Since the current flows through the current limiting resistor R36 to the photodiode 66a, the second photodiode 66a emits light, and accordingly, the second optical triac 66b is turned on so that the second phototriac 66 is conducted. At the same time as the switching-on, a trigger signal is input to the gate terminal of the second triac 68 so that current flows through the current limiting resistor R37 to the second triac 68, so that the single heat The ultra-high frequency signal is output from the first ultra-high frequency output member 206 installed in the mat 200 to be applied to the lower body of the user, thereby treating cold of the lower body and incontinence of women.

Next, a control apparatus for a thermal mat heated by a DC power supply according to a second embodiment of the present invention will be described with reference to the accompanying drawings.

3 is a schematic block diagram of an apparatus for controlling a thermal mat heated by a DC power supply according to a second embodiment of the present invention, and FIG. 4 is a detailed circuit diagram of FIG. In the description of the second embodiment, the same parts are denoted by the same reference numerals and redundant descriptions are omitted.

3 and 4, the control device of the thermal mat heated by the DC power supply according to the second embodiment of the present invention is a power supply unit 10 for receiving a AC power and full-wave rectification to the DC power and outputting a constant constant voltage; First and second temperature setting means (20,120) for receiving the constant voltage output from the constant voltage means (14) of the power supply unit (10) to set the heat dissipation temperature of the double warm thermal mat (300), respectively; First and second temperature control means 30 and 130 for receiving a set temperature signal respectively set by the temperature setting means 20 and 120 to control the output of the AC power, and the first and second temperature control means 30 and 130, respectively. Receives AC power at the time of switching on, respectively, and rectifies full-wave with DC power, and supplies DC power to the first and second heating wires 202 and 302 embedded in the double thermal mat 300 through the first and second bimetals 204 and 304, respectively. The second and third full-wave wells applying Receiving the constant voltage output from the means 40 and 140 and the constant voltage means 14 of the power supply unit 10 through the first and second switching means SW1 to set the output time of the ultra long wave, and simultaneously Controlling the first and second ultra-high wave output members 206 and 306 to respectively output the AC power to the first and second ultra-high wave output members 206 and 306 respectively embedded in the 300. And second ultra-high wave output control means (60,160).

The power supply unit 10, the first temperature setting means 20, the first temperature control means 30, the first full-wave rectification in the control apparatus of the thermal mat heated by the DC power supply according to the second embodiment of the present invention The configuration of the means 40 and the first connector 50 and the first ultra-wave output control means 60 is the power supply unit 10 in the control apparatus of the thermal mat heated by the DC power supply according to the first embodiment of the present invention. Since the first temperature setting means 20, the first temperature control means 30, the second full-wave rectification means 40, the first connector 50 and the first ultra-wave output control means 60 are the same, The overlapping description is omitted.

In addition, the second temperature setting means 120 in the control apparatus of the thermal mat heated by the DC power supply according to the second embodiment of the present invention is the heat-resistant mat heated by the DC power supply according to the first embodiment of the present invention. Since the control apparatus is the same as the configuration of the first temperature setting means 20 and also has the same operation, duplicated description of the configuration and operation of the second temperature setting means 120 will be omitted. Therefore, the detailed circuit diagram of the second temperature setting means 120 is not shown in detail in the detailed circuit diagram of FIG. 4.

The second temperature control means 130, the second full-wave rectifying means 140, the second connector 150 and the second ultra long wave in the control apparatus of the thermal mat heated by the DC power supply according to the second embodiment of the present invention The configuration of the output control means 160 is the first temperature control means 30, the second full-wave rectification means 40, the first in the control apparatus of the thermal mat heated by the DC power supply according to the first embodiment of the present invention The configurations of the first connector 50 and the first ultra-high wave output control means 60 are the same, but only the part numbers of the circuit configurations are different.

In the second embodiment of the present invention, the second temperature control means 130 includes a resistor R55 and a resistor R55 having one side connected to an output terminal of the constant voltage means 14 constituting the power supply unit 10. And the reference voltage is set by the resistor R56 connected in parallel with the other side and grounded to receive the non-inverting terminal (+), and is set by the output resistors R14-R24 of the second temperature setting means 120. When the voltage is received at the inverting terminal (-) and compared, the output resistance of the second temperature setting means 120 when the voltage applied to the inverting terminal (-) is greater than the reference voltage applied to the non-inverting terminal (+) A comparator 132 for varying the width of the high-level pulse signal according to the value of R14-R24) and a feed for feeding back the output of the comparator 132 to the non-inverting terminal (+) of the comparator 132. The back resistor R58 and the output voltage of the comparator 132 are received through the bias resistor R59 to be switched on. Is applied to the transistor Q51, the third phototriac 134 which is turned on when the transistor Q51 is switched on, and the trigger signal is applied to the gate terminal when the third phototriac 134 is turned on. Consists of a third triac 136 that is conductive and outputs AC power to the second full-wave rectifying means 140.

In the second temperature control means 130, R60 is a current limiting resistor for limiting the current flowing in the third photodiode 134a, and R61 is a current limiting limit for the current flowing in the third optical triac 134b. Is a resistor, and R62 is a resistor for stabilizing the operation of the third triac 136.

As shown in detail in FIG. 4, the second ultra-high frequency output control means 160 outputs a second time constant circuit to output the ultra-high frequency for a predetermined time (1 second to 70 minutes) by the second ultra-high frequency output member 306. A second timer 162 set by 163 and a constant voltage means 14 of the power supply unit 10 and a second timer 162 are connected to the second timer 162 to apply the operating power. Second switching means SW2 for controlling, second display means 164 for displaying the operation of the second timer 162, and a fourth photo trial switched on during the operation of the second timer 162. When the vice 166 and the fourth photo triac 166 are connected to each other, a trigger signal is applied to the fourth triac 168 which is turned on to output AC power to the second ultra-wave output member 306. Consists of.

The second time constant circuit 163 is configured such that the resistors R63, R64 and the capacitor C14 are connected in parallel to each other.

The second display means 164 includes a second light emitting diode LED2 for displaying the operation of the second timer 162 and a current limiting resistor R65 for limiting a current flowing through the second light emitting diode LED2. It consists of.

In the second ultra-wave output control means 160, R66 is a current limiting resistor for limiting a current flowing through the photodiode 166a of the fourth phototriac 166, and R67 is a fourth phototriac 166. Is a current limiting resistor that limits the current flowing through the optical triac 166b, and R68 is a resistor that stabilizes the operation of the fourth triac 168.

3 and 4, 308 is a second dummyster for detecting the temperature in the double thermal mat 300, and C15 is a smoothing to smooth the DC power wave rectified by the third full-wave rectifying means 140. Is a capacitor, and C16 is a capacitor that prevents the generation of an arc during operation of the second bimetal 304.

The operation and effects of the control device of the thermal mat heated by the DC power source according to the second embodiment of the present invention configured as described above will be described.

The power supply unit 10, the first temperature setting means 20, the first temperature control means 30, the first full-wave rectifying means in the control apparatus of the thermal mat heated by the DC power source according to the second embodiment of the present invention ( 40, the first heating wire 202, the first bimetal 204, and the first ultra-high wave output member 206 in the double warm mat 300 by the first connector 50 and the first ultra-high wave output control means 60. And since the operation of the first dummyster 208 has already been described in the description of the control apparatus of the thermal mat heated by the DC power supply according to the first embodiment of the present invention, the redundant description is omitted here.

First, the first connector 50 is connected to connect a and a ', b and b', c and c ', d and d', e and e ', and f and f', and the second connector ( 150) to connect p and p ', q and q', r and r ', s and s', t and t ', u and u', and then the main switch SW of the power supply unit 10. When switching on, the voltage is dropped to the secondary coil of the down transformer T1 by dropping the AC power to a constant level in the down transformer T1, and inducing the secondary coil of the down transformer T1. The rectified voltage is full-wave rectified by the first full-wave rectifying means 12 to a DC voltage.

The DC voltage rectified by the first full-wave rectifying means 12 is output through the output resistor (R2) to filter the noise included in the DC voltage by the capacitor (C1) constant voltage through the reverse current prevention diode (D1) The constant voltage means 14 outputs a constant voltage at a constant level.

In order to stably operate the control device of the thermal mat heated by the DC power supply of the present invention, when the main switch SW is turned off, the transistor Q1 is discharged to discharge the charge charged in the smoothing capacitor C2. A negative bias voltage (discharge voltage of capacitor C1) is applied through the resistor R1 to the base terminal through the resistor R1 to switch on the transistor Q1 to the smoothing capacitor C2. Bypass the charged charge to ground.

As described above, when the constant temperature means 14 outputs a constant level of constant voltage, the second temperature setting means 120 located at the OFF stage is operated to set the voltage at the first stage. The voltage of the output terminal of the constant voltage means 14 is applied to the base terminal of the transistor Q2 as a bias voltage so that the transistor Q2 is switched on, and the voltage applied to the resistors R14 to R24 is controlled by the second temperature control. It is applied to the inverting terminal (-) of the comparator 132 constituting the means 130, the comparator 132 compares the voltage applied to the inverting terminal (-) and the reference voltage applied to the non-inverting terminal (+) When the voltage applied to the inverting terminal (-) is large, the output terminal of the comparator 132 has a width of a high level pulse signal according to the output resistance (R14-R24) value of the second temperature setting means 120. Variable output and output through bias resistor (R59) The current flows through the current limiting resistor R60 to the third photodiode 134a of the third phototriac 134 by switching on the jitter Q51, and at this time, the third limiting resistor R61 passes through the current limiting resistor R61. Since the current flows through the optical triac 134b and the third phototriac 134 is conducted, the trigger current is applied to the gate terminal of the third triac 136, so that the third triac 136 is conducted. .

Accordingly, since the AC power is applied to the third full-wave rectifying means 140, the AC power is full-wave rectified by the third full-wave rectifying means 140 to DC power and smoothed in the smoothing capacitor C15, and then double warm mat ( DC current flows to the second heating wire 302 through the second bimetal 304 installed in 300 to radiate infrared rays and far infrared rays from the right side of the double heating mat 300 to heat the user's body to treat pain and bruises. At the same time, blood vessels can be expanded to promote blood circulation.

As described above, when the temperature in the double heating mat 300 reaches the temperature set by the second temperature setting means 120 as a current flows in the second heating wire 302 in the double heating mat 300, The second bimetal 304 is turned off to prevent it from being heated above the set temperature, and sparks generated when the second bimetal 304 is turned off are filtered by the capacitor C16, and further, the second bimetal 304 is filtered. When overheated due to the inoperability of the 304, the temperature is detected by the second dummyster 308 installed in the double heating mat 300 and applied to the comparator 132 to determine the temperature of the comparator 132. Since the transistor Q51 is turned off because the low level signal is output from the output terminal, the third phototriac 134 and the third triac 136 do not operate. Therefore, the third propagation current means 140 has an AC voltage. Is not authorized All.

Therefore, since no current flows in the second heating wire 302 in the double heating mat 300, the double heating mat 300 can be prevented from being overheated, and the occurrence of a fire due to overheating can be prevented. have. In the above description, when the temperature of the single and double thermal mats 200 and 300 is lower than a set temperature, a high level pulse signal having a modulated width is output to the output terminal of the comparator 132 so as to output the single and double thermal mats. It goes without saying that a current flows through the second heating wires 202 and 302 in the 200 and 300.

In the above description, the case where the second temperature setting means 120 is set in the first stage has been described as an example. However, when the temperature in the double heating mat 300 is to be increased in a short time, the second and third stages may be used. It is possible to set up to 11 steps, and it is designed to increase the temperature by 5 ° C for each step, but it is not necessarily limited thereto. For example, the temperature is increased by 3 ° C or 10 ° C for each step. It may be designed to increase.

When the sixth stage is set by the second temperature setting means 120, the constant voltage of the output terminal of the constant voltage means 14 of the power supply unit 10 is connected to the bias terminal of the transistor Q7 through the bias resistor R8. Since the transistor Q7 is switched on, the voltage applied to the resistors R18-R24 is applied to the inverting terminal (-) of the comparator 32, so that a high level with a wide pulse width is applied to the output terminal of the comparator 32. Is outputted to switch on the transistor Q51 to switch on the second phototriac 134 and the second triac 136 as described above to propagate the AC power in the third full-wave rectifying means 140. The rectification is performed so that a direct current power flows through the second heating wire 302 of the double heating mat 300 to heat the double heating mat 300 to emit infrared rays and far infrared rays.

Since the second temperature setting means 120 is set in the second stage to the fifth stage and the second temperature setting means 120 in the seventh stage to the eleventh stage, it is the same as when it is set in the first stage or the sixth stage. , Duplicate descriptions are omitted.

On the other hand, when the ultra-wave is applied to the lower body of the user to treat the urinary incontinence of the female or cold of the lower body of the male to switch on the second switching means (SW2) of the second ultra-wave output control means 160, When the timer 162 is operated to set a time between 1 second and 70 minutes, the time set by the second time constant circuit 163 is set, where the light emitting diode (LED2) of the second display means 164 is set. Current flows through the current limiting resistor R65, so that the light emitting diode LED2 of the second display means 164 emits light and the second ultra-high wave output member 306 is provided in the double warm mat 300. Indicates that ultra-wave is being output.

Specifically, when the second timer 162 starts to count the time, the light emitting diode LED2 of the second display means 164 emits light and at the same time, the fourth of the fourth phototriac 166. Since the current flows through the current limiting resistor R66 to the photodiode 166a, the fourth photodiode 166a emits light, and thus the fourth optical triac 166b is turned on to conduct the fourth phototriac 166. At the same time as the switching-on, a trigger signal is input to the gate terminal of the fourth triac 168 so that a current flows through the current limiting resistor R67 in the fourth triac 168, so that the double heating The ultra-high frequency signal is output from the second ultra-high frequency output member 306 installed in the mat 300 to be applied to the lower body of the user, thereby treating cold of the lower body and incontinence of women.

In the above description, although illustrated and described with reference to specific embodiments, the present invention is not limited to this, for example, by those of ordinary skill in the art without departing from the concept of the present invention Of course, the design can be changed in various ways.

As described above, according to the control device of the thermal mat heated by the DC power supply of the present invention, the power supply unit receives the constant constant voltage output by full-wave rectifying the AC power to the DC power supply from the first and second temperature setting means, respectively. The heat radiation temperature is respectively set, the set temperature signals respectively set by the first and second temperature setting means are received by the first and second temperature control means, respectively, to control the output of the AC power source, and to control the first and second temperature. First and second embedded AC power output from the power supply unit at each switching-on of the means, respectively, received from the second and third full-wave rectifying means and full-wave rectified with DC power, respectively, and embedded in the thermal mat through the first and second bimetals, respectively. Applying a DC power source to the heating wire to heat the thermal mat to radiate infrared rays and far infrared rays, the first and the constant voltage output from the constant voltage means of the power supply unit Set the output time of the ultra-high wave received by the first and second ultra-high wave output control means through the second switching means, and simultaneously apply AC power to the first and second ultra-high wave output members embedded in the thermal mat, respectively. Since it is configured to control and output the ultra long wave from the first and second ultra long wave output member, it is possible to significantly reduce the waste of energy, and to treat the urinary incontinence of the female by the ultra long wave output from the ultra long wave output means, There is an excellent effect that it can promote blood circulation by heat-treating the contaminated areas injured by heat or infrared rays output from the thermal mat.

Claims (6)

The heat dissipation temperature of the double-heated thermal mat 300 is set by receiving the AC power and receiving the constant voltage output from the constant voltage means 14 of the power supply unit 10 and full-wave rectification by DC power supply. First and second temperatures for receiving the set temperature signals set by the first and second temperature setting means 20 and 120 and the first and second temperature setting means 20 and 120, respectively, and intermittently outputting the AC power. When the switching means of the control means 30 and 130 and the first and second temperature control means 30 and 130 are switched on, respectively, the AC power is received and full-wave rectified to DC power, respectively, so that the double heat is achieved through the first and second bimetals 204 and 304. Outputs from the second and third full-wave rectifying means (40,140) for applying DC power to the first and second heating wires (202,302) embedded in the mat (300), respectively, and the constant voltage means (14) of the power supply unit (10). The constant voltage to be changed through the first and second switching means SW1. The first and second ultra long wave are controlled by applying AC power to the first and second ultra long wave output members 206 and 306 embedded in the double thermal mat 300, respectively. And a first and second ultra-high frequency output control means (60,160) for controlling the output member (206, 306) to output ultra-high frequency, respectively. According to claim 1, wherein the first temperature control means 30 is connected in parallel with the resistor (R25) and the resistor (R25), one side is connected to the output terminal of the constant voltage means 14 of the power supply unit 10, the other side is grounded The reference voltage is set by the resistor R26 to be received by the non-inverting terminal (+), and the voltage set by the output resistors R14-R24 of the first temperature setting means 20 is converted to the inverting terminal (-). When the voltage applied to the inverting terminal (-) is greater than the reference voltage applied to the non-inverting terminal (+) according to the value of the output resistance (R14-R24) of the first temperature setting means 20 A comparator 32 for varying the width of the high level pulse signal and outputting the feedback signal; a feedback resistor R28 for feeding back the output of the comparator 32 to the non-inverting terminal (+) of the comparator 32; A transistor Q13 that is switched on by receiving an output voltage of the comparator 32 through a bias resistor R29, and the transistor The first phototriac 34 that is turned on when the master Q13 is switched on and the gate signal that is turned on when the first phototriac 34 is turned on are turned on so that the second full wave rectifying means 40 is turned on. And a first triac (36) for outputting an AC power source. The first time constant circuit 63 of claim 1, wherein the first ultra-high frequency output control means 60 outputs the ultra-high wave for a predetermined time (1 second to 70 minutes) from the first ultra-high frequency output member 206. Is connected between the first timer 62 set by the &lt; RTI ID = 0.0 &gt;) &lt; / RTI &gt; and the constant voltage means 14 of the power supply unit 10 and the first timer 62 to control the application of operating power to the first timer 62. First switching means SW1, first display means 64 for displaying the operation of the first timer 62, and second photo triac switched on when the first timer 62 is operated. 66) and a second triac 68 for conducting the gate signal when the second photo triac 66 is turned on to output AC power to the first ultra-high wave output member 206. The control device of the thermal mat is heated by a DC power source. According to claim 1, The second temperature control means 130 is connected in parallel with the resistor (R55) and the resistor (R55), one side of which is connected to the output terminal of the constant voltage means 14 constituting the power supply unit 10 The other side is grounded by the resistor R56 to set the reference voltage and receive the non-inverting terminal (+), and the voltage set by the output resistors R14-R24 of the second temperature setting unit 120 is inverted. The value of the output resistance (R14-R24) of the second temperature setting means 120 when the voltage applied to the inverting terminal (-) is greater than the reference voltage applied to the non-inverting terminal (+). The comparator 132 for varying the width of the high-level pulse signal and outputting the feedback signal, and the feedback resistor R58 for feeding back the output of the comparator 132 to the non-inverting terminal (+) of the comparator 132. And a transistor Q51 that is switched on by receiving the output voltage of the comparator 132 through a bias resistor R59; The third phototriac 134 that is turned on when the transistor Q51 is switched on and the trigger signal that is turned on when the third phototriac 134 is turned on are turned on to conduct the second full wave rectification. And a third triac (136) for outputting AC power to the means (140). The second ultra-high frequency output control means 160 is configured to set the time by the second time constant circuit 163 so that the second ultra-high frequency output member 306 outputs the ultra-high wave for a predetermined time. Second switching means SW2 connected between the timer 162 and the constant voltage means 14 of the power supply unit 10 and the second timer 162 to control the application of the operating power to the second timer 162. And second display means 164 for displaying the operation of the second timer 162, a fourth photo triac 166 switched on during the operation of the second timer 162, and the fourth DC power source, characterized in that the fourth triac 168 is configured to receive the trigger signal when the photo triac 166 is connected and to output AC power to the second ultra-high wave output member 306. Control device of the heated mat heated by the. Receiving AC power and rectifying full-wave rectified by DC power and outputting a constant constant voltage, and receiving the constant voltage output from the constant voltage means 14 of the power supply unit 10 to set the heat radiation temperature of the single thermal mat 200 A first temperature control means (20), first temperature control means (30) for receiving a set temperature signal set by the first temperature setting means (20) and intermittently outputting an AC power source; and the first temperature control means A second full-wave rectifying means for receiving AC power at the switching-on of 30 and rectifying the electric wave to DC power to apply DC power to the heating wire 202 embedded in the single thermal mat 200 through the first bimetal 204; 40 and the constant voltage output from the constant voltage means 14 of the power supply unit 10 are received through the first switching means SW1 to set the output time of the ultra long wave and at the same time, embedded in the single thermal mat 200. AC power is applied to the first ultra-high frequency output member 206 And a first ultra-high wave output control means (60) for controlling the lock to output ultra-high wave from the first ultra-high wave output member (206).