CN203444371U

CN203444371U - Digital micro computer controller

Info

Publication number: CN203444371U
Application number: CN201320590295.3U
Authority: CN
Inventors: 张国卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-24
Filing date: 2013-09-24
Publication date: 2014-02-19
Anticipated expiration: 2023-09-24

Abstract

The utility model provides a digital micro computer controller solving the problems that when the medicines and a solid agent are heated, the temperature rises fast, the temperature control is not stable, etc. The scheme is that the digital micro computer controller comprises a circuit board and a control circuit in the circuit board, and the control circuit comprises an integrated chip U1 which is connected with six button switches via the No.47, 48 and 49 pins; the No.37, 38 and 39 pins of the integrated chip are grounded via the inductors respectively, the No.50 pin of the integrated chip is connected with one inductor, and the No.51 and 52 pins of the integrated chip are separately connected with the inductor C2 via a potentiometer R8 and a resistor R9; the No.54, 1 and 2 pins of the integrated chip are connected with a resistor R3, the integrated chip is connected with a display screen and a burning interface, and the No.53 pin of the integrated chip U1 is connected with a needle warming moxibustion circuit module. The digital micro computer controller of the utility model can control the temperature of a heating module very well, and avoids the usage inconveniences caused by the excessively fast temperature rise of the heating module.

Description

Digital microcomputer controller

Technical field

The utility model relates to controller, particularly a kind of digital microcomputer controller.

Background technology

At present, people are usually with the generation of preventing cervical spondylosis in advance of cervical spondylopathy control device, and the principle of work of cervical spondylopathy control device is by power supply adaptor, microcomputer controller to be powered, regulate electrodeless temperature controller to power to carbon fiber far infrared, its heating is brought into operation, then to Chinese medicine external used medicine with admittedly imitate agent and heat, rising along with temperature, the effective constituent of medicine is under the effect of infrared temperature, make the effective constituent of every kind of medicine overflow volatilization infiltration subcutaneous, with infrared ray acting in conjunction in diseased region and tissue, local nervus vasculairs microcirculation is improved significantly, the oedema that pressurized tissue is caused has converging action, impel regeneration and the reparation of damaged tissues cell, be equivalent to the result for the treatment of that medicine is got involved, play clearing and activating the channels and collaterals fatigue-relieving, the function of swelling and pain relieving promoting blood circulation and removing blood stasis, and now to medicine with admittedly imitate agent while heating, temperature-rise ratio is very fast, make user have scorching hot discomfort, and unstable to the control of temperature, affected people's use.

Utility model content

For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of digital microcomputer controller, has effectively solved existing to medicine with admittedly imitate agent quick heating and problem such as temperature control is unstable when row heating.

The scheme of its solution is, comprises the control circuit in circuit board and circuit board, and control circuit comprises integrated chip, and 36 pin and 44 pin of integrated chip U1 meet power vd D, 41 pin ground connection, 47 pin of integrated chip U1 connect keyswitch K7, one end of K5 and K4,48 pin of integrated chip U1 connect the other end of keyswitch K5, one end of keyswitch K3 and K1,49 pin of integrated chip U1 connect one end of button switch K 2, the other end of K3 and the other end of K4, button switch K 1, the other end ground connection of K2 and K7,37 pin of integrated chip U1, 38 pin and 39 pin are respectively through inductance C3, C7 and C8 ground connection, 50 pin of integrated chip U1 connect one end of inductance C2, and 51 pin of integrated chip U1 are connected respectively one end of inductance C2 with 52 pin with resistance R 9 through potentiometer R8, the other end ground connection of inductance C2,54 pin of integrated chip U1 are connected with resistance R 3, 1 pin is connected with resistance R 4, 2 pin are connected with resistance R 6, resistance R 3, R4 and R6 are connected with respectively triode Q1, the base stage of Q2 and Q3, triode Q1, the grounded emitter of Q2 and Q3, triode Q1, the collector of Q2 and Q3 is connected with respectively light emitting diode D2, the negative pole of D3 and D4, light emitting diode D2, the positive pole of D3 and D4 is respectively through resistance R 2, R1 is connected power vd D with R5, on the integrated chip U1 of integrated chip U1, be connected with display screen LCD1, and 53 pin of integrated chip U1 are connected with Moxa circuit module, the pin 61 of integrated chip U1, 60, 59 and 40 are connected with burning interface CN1.

The utility model can be good at the temperature of heating module to control, and has avoided heating module intensification use too fast and that cause inconvenient.

Accompanying drawing explanation

Fig. 1 is the utility model control circuit schematic diagram.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

By Fig. 1, provided, the utility model comprises the control circuit in circuit board and circuit board, and control circuit comprises integrated chip, and 36 pin and 44 pin of integrated chip U1 meet power vd D, 41 pin ground connection, 47 pin of integrated chip U1 connect keyswitch K7, one end of K5 and K4,48 pin of integrated chip U1 connect the other end of keyswitch K5, one end of keyswitch K3 and K1,49 pin of integrated chip U1 connect one end of button switch K 2, the other end of K3 and the other end of K4, button switch K 1, the other end ground connection of K2 and K7,37 pin of integrated chip U1, 38 pin and 39 pin are respectively through inductance C3, C7 and C8 ground connection, 50 pin of integrated chip U1 connect one end of inductance C2, and 51 pin of integrated chip U1 are connected respectively one end of inductance C2 with 52 pin with resistance R 9 through potentiometer R8, the other end ground connection of inductance C2,54 pin of integrated chip U1 are connected with resistance R 3, 1 pin is connected with resistance R 4, 2 pin are connected with resistance R 6, resistance R 3, R4 and R6 are connected with respectively triode Q1, the base stage of Q2 and Q3, triode Q1, the grounded emitter of Q2 and Q3, triode Q1, the collector of Q2 and Q3 is connected with respectively light emitting diode D2, the negative pole of D3 and D4, light emitting diode D2, the positive pole of D3 and D4 is respectively through resistance R 2, R1 is connected power vd D with R5, on the integrated chip U1 of integrated chip U1, be connected with display screen LCD1, and 53 pin of integrated chip U1 are connected with Moxa circuit module, the pin 61 of integrated chip U1, 60, 59 and 40 are connected with burning interface CN1.

Said Moxa circuit module comprises the resistance R 30 being connected with 53 pin of integrated chip U1, the other end of R30 is connected with one end of base stage and the resistance R 29 of triode Q24, the grounded emitter of triode Q24, the collector of triode Q24 is connected with the G joint of voice module APM2301, the D joint of voice module APM2301 is connected with heating module, the other end ground connection of heating module, the S joint contact resistance R30 of voice module APM2301 connects power supply vdd terminal.

Said integrated chip U1 is connected with temperature sensor.

When the utility model is used, adjusting is placed in temperature sensor in advance integrated chip U1 is arranged, the heat time that can set is 60, 45 and 30S, be defaulted as 45S, start displays temperature is the temperature of Current Temperatures sensor, by regulating temperature according to keyswitch K3 and K4 after keyswitch K2 start, the mxm. of temperature is 60 degree, temperature is evenly set as 11 grades altogether, deep low gear is 40 degree, the most high-grade is 60 degree, set after temperature by keyswitch K5, integrated chip U1 has output, by keyswitch K7, stop output, time stops, K switch 5 again touches the button, continue, after start, the 54 pin high level of integrated chip U1, after pressing keyswitch K5, light emitting diode D3 dodges, after temperature has arrived setting value, light emitting diode D4 dodges, after shutdown, press after keyswitch K2 shutdown, all low levels that are output as, there is no sleep function.

The utility model can use in the treatment of cervical spondylopathy, by 12VDC power supply adaptor, the utility model is powered, the heating of its heating module brings into operation, and its temperature sensor is used for detecting the temperature of heating module, then to important external used medicine with admittedly imitate agent and heat.

The utility model can be widely used in family, unit, automobile, tourism etc.

Claims

1. a digital microcomputer controller, comprises the control circuit in circuit board and circuit board, it is characterized in that, control circuit comprises integrated chip, and 36 pin and 44 pin of integrated chip U1 meet power vd D, 41 pin ground connection, 47 pin of integrated chip U1 connect keyswitch K7, one end of K5 and K4,48 pin of integrated chip U1 connect the other end of keyswitch K5, one end of keyswitch K3 and K1,49 pin of integrated chip U1 connect one end of button switch K 2, the other end of K3 and the other end of K4, button switch K 1, the other end ground connection of K2 and K7,37 pin of integrated chip U1, 38 pin and 39 pin are respectively through inductance C3, C7 and C8 ground connection, 50 pin of integrated chip U1 connect one end of inductance C2, and 51 pin of integrated chip U1 are connected respectively one end of inductance C2 with 52 pin with resistance R 9 through potentiometer R8, the other end ground connection of inductance C2,54 pin of integrated chip U1 are connected with resistance R 3, 1 pin is connected with resistance R 4, 2 pin are connected with resistance R 6, resistance R 3, R4 and R6 are connected with respectively triode Q1, the base stage of Q2 and Q3, triode Q1, the grounded emitter of Q2 and Q3, triode Q1, the collector of Q2 and Q3 is connected with respectively light emitting diode D2, the negative pole of D3 and D4, light emitting diode D2, the positive pole of D3 and D4 is respectively through resistance R 2, R1 is connected power vd D with R5, on the integrated chip U1 of integrated chip U1, be connected with display screen LCD1, and 53 pin of integrated chip U1 are connected with Moxa circuit module, the pin 61 of integrated chip U1, 60, 59 and 40 are connected with burning interface CN1.

2. a kind of digital microcomputer controller according to claim 1, it is characterized in that, said Moxa circuit module comprises the resistance R 30 being connected with 53 pin of integrated chip U1, the other end of R30 is connected with one end of base stage and the resistance R 29 of triode Q24, the grounded emitter of triode Q24, the collector of triode Q24 is connected with the G joint of voice module APM2301, the D joint of voice module APM2301 is connected with heating module, the other end ground connection of heating module, the S joint contact resistance R30 of voice module APM2301 connects power supply vdd terminal.

3. a kind of digital microcomputer controller according to claim 1, is characterized in that, said integrated chip U1 is connected with temperature sensor.