CN213152425U

CN213152425U - Control circuit is equipped in dry disinfection of portable protective clothing

Info

Publication number: CN213152425U
Application number: CN202021823871.0U
Authority: CN
Inventors: 郑利鹏; 段付欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-07
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to the field of medical equipment, especially, relate to a control circuit is equipped to portable protective clothing drying and disinfecting. The utility model provides a portable protective clothing dry disinfection equipment control circuit which can dry and disinfect the protective clothing at any time and any place. In order to solve the technical problem, the control circuit of the drying and sterilizing equipment of the portable protective clothing comprises a power supply unit, a power switch, a timing circuit, a heating driving circuit, a heater and the like; the output end of the power supply unit is connected with the input end of the power switch, the output end of the power switch is connected with the input end of the timing circuit, and the output end of the timing circuit is connected with the input end of the heating driving circuit. The utility model discloses a power supply unit, switch, timing circuit, heating drive circuit and heater's effect makes the heater begin to work, and then can carry out drying operation for the protective clothing.

Description

Control circuit is equipped in dry disinfection of portable protective clothing

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a control circuit is equipped to portable protective clothing drying and disinfecting.

Background

Because the protective clothing is high in tightness, after the protective clothing is worn, a large amount of sweat exists in the protective clothing, the protective clothing is dried and disinfected after being cleaned, and the protective clothing can be operated only in sunny days, but the protective clothing cannot be treated only in sunny days every time due to the requirement on the protective clothing.

How to design a portable protective clothing drying and sterilizing equipment control circuit capable of drying and sterilizing the protective clothing at any time and any place becomes the problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the protective clothing can be operated only in sunny days after being dried and disinfected, the utility model aims to provide a portable protective clothing drying and disinfecting equipment control circuit which can dry and disinfect the protective clothing at any time and any place.

The output end of the power supply unit is connected with the input end of the power switch, the output end of the power switch is connected with the input end of the timing circuit, the output end of the timing circuit is connected with the input end of the heating driving circuit, and the output end of the heating driving circuit is connected with the input end of the heater.

As a further preferable scheme, the heating device further comprises a first indicator light and a first potentiometer, wherein the output end of the first potentiometer is connected with the input end of the timing circuit, the output end of the heating driving circuit is connected with the input end of the first indicator light, whether the heater works or not can be judged by observing the first indicator light, if the first indicator light is lightened, the heater works, otherwise, the heater does not work, and the timing time can be adjusted by adjusting the first potentiometer.

As a further preferable scheme, the protective clothing drying device further comprises a control switch and a fan, wherein the output end of the control switch is connected with the input end of the fan, the input end of the control switch is connected with the output end of the heating driving circuit, and the fan can be controlled to start working through the control switch, so that air circulation is facilitated, and the protective clothing can be better dried.

As a further preferred scheme, the protection suit further comprises an LED driving circuit, a dimmer and a UV LED lamp, wherein the input end of the LED driving circuit is connected with the output end of the power supply unit, the input end of the LED driving circuit is connected with the output end of the dimmer, the output end of the LED driving circuit is connected with the input end of the UV LED lamp, and the output power of the UV LED lamp can be adjusted through the LED driving circuit and the control of the LED driving circuit by the dimmer, so that the protection suit can be sterilized better.

As a further preferable mode, the power supply unit, the power switch, the timing circuit, the heating driving circuit and the heater include a switch S1, a switch S3, a switch SW1, an electrolytic capacitor EC1, a first resistor R1, an NPN type transistor Q1, an NPN type transistor Q2, an NPN type transistor Q3, a diode D1, a relay RL1 and a heater PT1, one end of the switch S1 is connected to a power supply terminal +12V, the other end of the switch S1 is respectively connected to one end of a switch SW1, one end of the first resistor R1, a negative electrode of a diode D1 and a pin 1 of a relay RL1, the other end of the switch SW1 is connected to a positive electrode of an electrolytic capacitor EC 56, a negative electrode of the electrolytic capacitor EC1 is grounded, the other end of the first resistor R1 is respectively connected to an NPN type transistor Q1 and a collector of an NPN type transistor Q2, an emitter of the NPN type transistor Q1 is connected to a base 2, an emitting electrode of the NPN type triode Q2 is connected with a base electrode of an NPN type triode Q3, an emitting electrode of the NPN type triode Q3 is grounded, a collecting electrode of the NPN type triode Q3 is respectively connected with an anode of a diode D1 and a pin 2 of a relay RL1, a pin 3 of the relay RL1 is connected with a live wire of power supply end alternating current AC220V, a pin 4 of the relay RL1 is connected with one end of a switch S3, the other end of the switch S3 is connected with one end of a heater PT1, and the other end of the heater PT1 is connected with a zero wire of power supply end alternating current AC 220V.

As a further preferable scheme, the first indicator light and the first potentiometer include a second resistor R2, a potentiometer VR1 and a light emitting diode VD1, a fixed end of the potentiometer VR1 is connected between a common point of a switch SW1 and an electrolytic capacitor EC1 which are connected in series, an adjustable end of the potentiometer VR1 is connected with a base of an NPN-type triode Q1, an anode of the light emitting diode VD1 is connected with a pin 1 of a relay RL1, a cathode of the light emitting diode VD1 is connected with one end of a second resistor R2, and the other end of the second resistor R2 is connected with a pin 2 of a relay RL 1.

As a further preferable scheme, the control switch and the fan comprise a switch S2 and a motor M1, the 4-pin of the relay RL1 is connected with one end of the switch S2, the other end of the switch S2 is connected with one end of the motor M1, and the other end of the motor M1 is connected with a zero line of a power supply end alternating current AC 220V.

As a further preferable scheme, the LED driving circuit, the dimmer and the UV LED lamp include a driving circuit, a regulator and an LED lamp set, where L of the driving circuit is connected to a live wire of the power supply AC220V, N of the driving circuit is connected to a zero wire of the power supply AC220V, FG of the driving circuit is grounded, DIM + of the driving circuit is connected to a DIM + of the regulator, the DIM-of the driving circuit is connected to a DIM-of the regulator, L of the regulator is connected to a live wire of the power supply AC220V, N of the regulator is connected to a zero wire of the power supply AC220V, LED + of the driving circuit is connected to an anode of the LED lamp set, and LED-of the driving circuit is connected to a cathode of the LED lamp set.

The beneficial effects of the utility model reside in that: the utility model can dry the protective clothing through the action of the power supply unit, the power switch, the timing circuit, the heating driving circuit and the heater; whether the heater works or not can be judged and the timing time can be adjusted through the action of the first indicator light and the first potentiometer; through the action of the control switch and the fan, the fan can start to work through the control switch so as to facilitate air circulation and better dry the protective clothing; through the effect of LED drive circuit, light modulator and UV LED lamp, can be better carry out sterilization treatment to the protective clothing.

Drawings

Fig. 1 is a circuit block diagram of the present invention.

Fig. 2 is a schematic circuit diagram of the present invention.

Number designation in the figures: the LED lighting lamp comprises a power supply unit 1, a power switch 2, a timing circuit 3, a heating driving circuit 4, a heater 5, a first indicator lamp 6, a control switch 7, a fan 8, a first potentiometer 9, an LED driving circuit 10, a dimmer 11 and an UV LED lamp 12.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

Example 1

A control circuit of a portable protective clothing drying and disinfecting device is shown in figure 1 and comprises a power supply unit 1, a power switch 2, a timing circuit 3, a heating driving circuit 4 and a heater 5, wherein the output end of the power supply unit 1 is connected with the input end of the power switch 2, the output end of the power switch 2 is connected with the input end of the timing circuit 3, the output end of the timing circuit 3 is connected with the input end of the heating driving circuit 4, and the output end of the heating driving circuit 4 is connected with the input end of the heater 5.

After the control circuit of the portable protective clothing drying and sterilizing equipment is connected with the power supply unit 1, the control circuit of the portable protective clothing drying and sterilizing equipment is electrified after a user presses the power switch 2, the timing circuit 3 is electrified at the moment, and then the heating driving circuit 4 is electrified, so that the heater 5 starts to work to dry the protective clothing.

Example 2

In addition to embodiment 1, as shown in fig. 1, the electric heating apparatus further includes a first indicator lamp 6 and a first potentiometer 9, an output end of the first potentiometer 9 is connected to an input end of the timing circuit 3, an output end of the heating drive circuit 4 is connected to an input end of the first indicator lamp 6, whether the heater 5 is operating or not can be determined by observing the first indicator lamp 6, the heater 5 is operating if the first indicator lamp 6 is turned on, whereas the heater 5 is not operating, and the timing time can be adjusted by adjusting the first potentiometer 9.

By observing the first indicator lamp 6, it is possible to determine whether the heater 5 is operating, and if the first indicator lamp 6 is turned on, the heater 5 is operating, whereas if the heater 5 is not operating, the timing time can be adjusted by adjusting the first potentiometer 9.

Example 3

On the basis of the embodiment 2, as shown in fig. 2, the drying device further comprises a control switch 7 and a fan 8, an output end of the control switch 7 is connected with an input end of the fan 8, an input end of the control switch 7 is connected with an output end of the heating driving circuit 4, and the fan 8 can be controlled to start working through the control switch 7, so that air can circulate, and the protective clothing can be better dried.

Through control switch 7, can control fan 8 and begin to work to the circulation of air makes it can be better carry out the drying to the protective clothing.

Still including LED drive circuit 10, light modulator 11 and UV LED lamp 12, LED drive circuit 10's input is connected with power supply unit 1's output, LED drive circuit 10's input is connected with light modulator 11's output, LED drive circuit 10's output is connected with UV LED lamp 12's input, through LED drive circuit 10 to and through light modulator 11 to LED drive circuit 10's control, can adjust the output of UV LED lamp 12, with this can be better carry out sterilization treatment to the protective clothing.

The output power of the UV LED lamp 12 can be adjusted through the LED drive circuit 10 and the control of the LED drive circuit 10 by the light modulator 11, so that the protective clothing can be better sterilized.

The power supply unit 1, the power switch 2, the timing circuit 3, the heating driving circuit 4 and the heater 5 comprise a switch S1, a switch S3, a switch SW1, an electrolytic capacitor EC1, a first resistor R1, an NPN-type triode Q1, an NPN-type triode Q2, an NPN-type triode Q3, a diode D1, a relay RL1 and a heater PT1, one end of the switch S1 is connected to a power supply terminal +12V, the other end of the switch S1 is respectively connected to one end of a switch SW1, one end of a first resistor R1, a negative electrode of a diode D1 and a pin 1 of a relay RL1, the other end of the switch SW1 is connected to an anode of an electrolytic capacitor EC1, a negative electrode of the electrolytic capacitor EC1 is grounded, the other end of the first resistor R1 is respectively connected to an NPN-type triode Q1 and a collector of the NPN-type triode Q1, an emitter of the NPN-type triode Q1 is connected to a base of the NPN-type triode 1, and a base of the NPN-transistor 1 is connected to a base of the NPN-transistor 36, an emitting electrode of the NPN type triode Q3 is grounded, a collector electrode of the NPN type triode Q3 is connected with an anode of a diode D1 and a pin 2 of a relay RL1 respectively, a pin 3 of the relay RL1 is connected with a live wire of power supply end alternating current AC220V, a pin 4 of the relay RL1 is connected with one end of a switch S3, the other end of the switch S3 is connected with one end of a heater PT1, and the other end of the heater PT1 is connected with a zero wire of the power supply end alternating current AC 220V.

The first indicator lamp 6 and the first potentiometer 9 comprise a second resistor R2, a potentiometer VR1 and a light emitting diode VD1, the fixed end of the potentiometer VR1 is connected between the common point of the switch SW1 and the electrolytic capacitor EC1 in series, the adjustable end of the potentiometer VR1 is connected with the base of an NPN-type triode Q1, the anode of the light emitting diode VD1 is connected with pin 1 of the relay RL1, the cathode of the light emitting diode VD1 is connected with one end of a second resistor R2, and the other end of the second resistor R2 is connected with pin 2 of the relay RL 1.

The control switch 7 and the fan 8 comprise a switch S2 and a motor M1, a pin 4 of the relay RL1 is connected with one end of the switch S2, the other end of the switch S2 is connected with one end of the motor M1, and the other end of the motor M1 is connected with a zero line of power supply end alternating current AC 220V.

LED drive circuit 10, dimmer 11 and UV LED lamp 12 are including drive circuit, regulator and LED banks, drive circuit's L termination is connected into the live wire of power end AC220V, drive circuit's N termination is connected into the zero line of power end AC220V, drive circuit's FG end ground connection, drive circuit's DIM + end is connected with the DIM + end of regulator, drive circuit's DIM-end is connected with the DIM-end of regulator, the L termination of regulator is connected into the live wire of power end AC220V, the N termination of regulator is connected into the zero line of power end AC220V, drive circuit's LED + end and the anodal of LED banks are connected, drive circuit's LED-end is connected with the negative pole of LED banks.

After the control circuit of the portable protective clothing drying and sterilizing equipment is electrified, the timing circuit 3 is electrified, the timing time can be adjusted by adjusting the first potentiometer 9, and the heating drive circuit 4 is electrified at the same time, so that the heater 5 starts to work, and the user can judge whether the heater 5 works or not by observing the first indicator lamp 6, if the first indicator lamp 6 is lighted, the heater 5 is working, otherwise, the heater 5 is not working, and the user can control the fan 8 to start working through the control switch 7 so as to facilitate air circulation, so that the protective clothing can be dried better, meanwhile, the user can adjust the output power of the UV LED lamp 12 through the LED drive circuit 10 and the control of the LED drive circuit 10 through the light modulator 11, so that the protective clothing can be sterilized better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a control circuit is equipped to portable protective clothing drying and disinfection, including power supply unit (1) and switch (2), the output of power supply unit (1) is connected with switch (2)'s input, its characterized in that: the automatic heating device is characterized by further comprising a timing circuit (3), a heating driving circuit (4) and a heater (5), wherein the output end of the power switch (2) is connected with the input end of the timing circuit (3), the output end of the timing circuit (3) is connected with the input end of the heating driving circuit (4), and the output end of the heating driving circuit (4) is connected with the input end of the heater (5).

2. The portable protective clothing drying and disinfecting equipment control circuit as claimed in claim 1, wherein: still including first pilot lamp (6) and first potentiometre (9), the output of first potentiometre (9) is connected with the input of timing circuit (3), the output of heating drive circuit (4) is connected with the input of first pilot lamp (6), through observing first pilot lamp (6), can judge whether heater (5) are working, if first pilot lamp (6) light, then heater (5) are working, otherwise heater (5) do not work, through adjusting first potentiometre (9), can adjust regularly time.

3. A control circuit for a portable protective clothing drying and disinfecting device as claimed in claim 2, wherein: still including control switch (7) and fan (8), the output of control switch (7) is connected with the input of fan (8), the input of control switch (7) is connected with the output that heats drive circuit (4), through control switch (7), can control fan (8) and begin to work to the circulation of air makes it can be better carry out the drying to the protective clothing.

4. A control circuit for a portable protective clothing drying and disinfecting device as claimed in claim 3, wherein: still including LED drive circuit (10), dimmer (11) and UV LED lamp (12), the input of LED drive circuit (10) is connected with the output of mains operated unit (1), the input of LED drive circuit (10) is connected with the output of dimmer (11), the output of LED drive circuit (10) is connected with the input of UV LED lamp (12), through LED drive circuit (10) to and through the control of dimmer (11) to LED drive circuit (10), can adjust the output of UV LED lamp (12), carry out sterilization treatment to the protective clothing that this can be better.

5. The portable protective clothing drying and disinfecting equipment control circuit as claimed in claim 4, wherein: the power supply unit (1), the power switch (2), the timing circuit (3), the heating driving circuit (4) and the heater (5) comprise a switch S1, a switch S3, a switch SW1, an electrolytic capacitor EC1, a first resistor R1, an NPN type triode Q1, an NPN type triode Q2, an NPN type triode Q3, a diode D1, a relay RL1 and a heater PT1, one end of the switch S1 is connected with a power supply end +12V, the other end of the switch S1 is respectively connected with one end of a switch SW1, one end of a first resistor R1, the negative electrode of a diode 63D 28 and a pin 1 of a relay RL 5739, the other end of the switch SW1 is connected with the positive electrode of an electrolytic capacitor EC1, the negative electrode of the electrolytic capacitor EC1 is grounded, the other end of the first resistor R1 is respectively connected with an NPN type triode Q1 and a collector 68672 of an NPN type triode Q2, and an emitter 2 of the NPN type triode Q1 is respectively connected with the base of the NPN, an emitting electrode of the NPN type triode Q2 is connected with a base electrode of an NPN type triode Q3, an emitting electrode of the NPN type triode Q3 is grounded, a collecting electrode of the NPN type triode Q3 is respectively connected with an anode of a diode D1 and a pin 2 of a relay RL1, a pin 3 of the relay RL1 is connected with a live wire of power supply end alternating current AC220V, a pin 4 of the relay RL1 is connected with one end of a switch S3, the other end of the switch S3 is connected with one end of a heater PT1, and the other end of the heater PT1 is connected with a zero wire of power supply end alternating current AC 220V.

6. The portable protective clothing drying and disinfecting equipment control circuit as claimed in claim 5, wherein: the first indicator lamp (6) and the first potentiometer (9) comprise a second resistor R2, a potentiometer VR1 and a light-emitting diode VD1, the fixed end of the potentiometer VR1 is connected between the common point of a switch SW1 and an electrolytic capacitor EC1 which are connected in series, the adjustable end of the potentiometer VR1 is connected with the base electrode of an NPN type triode Q1, the positive electrode of the light-emitting diode VD1 is connected with a pin 1 of a relay RL1, the negative electrode of the light-emitting diode VD1 is connected with one end of a second resistor R2, and the other end of the second resistor R2 is connected with a pin 2 of a relay RL 1.

7. The portable protective clothing drying and disinfecting equipment control circuit as claimed in claim 6, wherein: the control switch (7) and the fan (8) comprise a switch S2 and a motor M1, a pin 4 of the relay RL1 is connected with one end of the switch S2, the other end of the switch S2 is connected with one end of the motor M1, and the other end of the motor M1 is connected with a zero line of power supply end alternating current AC 220V.

8. A control circuit for a portable protective clothing drying and disinfecting device as claimed in claim 7, wherein: LED drive circuit (10), dimmer (11) and UV LED lamp (12) are including drive circuit, regulator and LED banks, drive circuit's L termination power supply end AC 220V's live wire, drive circuit's N termination power supply end AC 220V's zero line, drive circuit's FG end ground connection, drive circuit's DIM + end is connected with the DIM + end of regulator, drive circuit's DIM-end is connected with the DIM-end of regulator, the L termination power supply end AC 220V's live wire of regulator, the N termination power supply end AC 220V's zero line of regulator, drive circuit's LED + end is connected with the positive pole of LED banks, drive circuit's LED-end is connected with the negative pole of LED banks.