CN213130965U

CN213130965U - Medical treatment UVLED lamps and lanterns disinfection control circuit

Info

Publication number: CN213130965U
Application number: CN202020642321.2U
Authority: CN
Inventors: 敖蜜蜜; 黄蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-05-07
Anticipated expiration: 2030-04-25

Abstract

The utility model relates to the field of medical equipment, especially, relate to a medical treatment UVLED lamps and lanterns disinfection control circuit. The utility model provides a medical UVLED lamp disinfection control circuit which can avoid injuring the eyes of medical workers and is safe and reliable. The technical scheme is as follows: a medical UVLED lamp disinfection control circuit comprises a power supply module, a magnetron module circuit, a first magnetic control switch, a second magnetic control switch and the like; and the first magnetic control switch and the second magnetic control switch are connected with the input end of the magnetron module circuit. The utility model discloses through the effect of first magnetic control switch and second magnetic control switch, when medical personnel opened the door, the LED module will extinguish, so can not hurt medical personnel's eyes, safe and reliable; can make things convenient for medical personnel to judge whether LED module is working through the pilot lamp circuit.

Description

Medical treatment UVLED lamps and lanterns disinfection control circuit

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a medical treatment UVLED lamps and lanterns disinfection control circuit.

Background

The term of medical treatment is created for international connection, most of the prior treatments are used, and have important effects on protecting and improving the health of people and improving the quality of life, in the medical industry, used articles are stained with a lot of bacteria, such as surgical tools, disposable masks and the like, and the articles are mainly disinfected by an LED disinfection lamp at present, but the light emitted by the LED disinfection lamp is strong, and the eyes of medical workers are easily injured when people come and go in a room.

The medical UVLED lamp disinfection control circuit can avoid injuring eyes of medical workers, is safe and reliable, and solves the existing problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the light emitted by the LED disinfection lamp is strong, and the eyes of medical staff are easily injured when people come and go in a room, the technical problem is as follows: the medical UVLED lamp disinfection control circuit can avoid injuring eyes of medical workers, and is safe and reliable.

The technical scheme is as follows: the utility model provides a medical treatment UVLED lamps and lanterns disinfection control circuit, is including power module, magnetron module circuit, first magnetic control switch, second magnetic control switch, relay drive circuit, LED drive power supply and LED module, first magnetic control switch and second magnetic control switch all link to each other with magnetron module circuit's input, magnetron module circuit's output links to each other with relay drive circuit's input, relay drive circuit's output links to each other with LED drive power supply, LED drive power supply and LED module, power module is magnetron module circuit, first magnetic control switch, second magnetic control switch, relay drive circuit, LED drive power supply and LED module power supply.

In one embodiment, the magnetron lighting device further comprises an indicator light circuit, the output end of the magnetron module circuit is connected with the input end of the indicator light circuit, and the power supply module supplies power to the indicator light circuit.

In one embodiment, the magnetron module circuit comprises an LM393, a magnetron switch G-G, a capacitor C-C, a resistor R-R and a potentiometer VR-VR, wherein 4 feet of the LM393 are grounded, 8 feet of the LM393 are connected with +5V, 8 feet of the LM393 are connected with the potentiometer VR ground in series, 3 feet of the LM393 are connected with the input end of the potentiometer VR, 8 feet of the LM393 are connected with the potentiometer VR ground in series, 5 feet of the LM393 are connected with the input end of the potentiometer VR, 8 feet of the LM393 are connected with the resistor R and the magnetron switch G in series, the other end of the LM393 is grounded, the other end of the magnetron switch G is grounded, two ends of the magnetron switch G are connected with the capacitor C in parallel, 2 feet of the LM393 are connected with the middle point of the resistor R and the magnetron switch G in series, 8 feet of the LM393 are connected with the resistor R and the magnetron switch G in series, the other end of the magnetron switch G is grounded, and two ends, the 6 pins of the LM393N are connected with the series connection middle point of a resistor R2 and a magnetic control switch G1.

In one embodiment, the relay driving circuit comprises 74LS32, a transistor Q1, a diode D1, a relay RL1 and resistors R7-R8, wherein a pin 1 of the LM393N is connected with a pin 1 of the LM 32, a pin 7 of the LM393N is connected with a pin 2 of the LM 32, a pin 7 of the LM393 32 is grounded, a pin 14 of the LM393 32 is connected with +5V, a pin 3 of the LM393 32 is connected with a resistor R7 and a base of the transistor Q1 in series, an emitter of the transistor Q1 is connected with +5V, a base of the transistor Q1 is connected with the resistor R8 in series, the other end of the resistor R8 is connected with +5V, a collector of the transistor Q1 is connected with the relay RL1 and the diode D1 in series, and the other ends of the relay RL1 and the diode D1 are grounded.

In one embodiment, the indicating lamp circuit comprises resistors R3-R6 and light emitting diodes VD1-VD2, a resistor R5 is connected in parallel with a pin 1 of the LM393N, a resistor R3 and a light emitting diode VD1 are connected in parallel with a pin 8 of the LM393N, a resistor R6 is connected in parallel with a pin 7 of the LM393N, and a resistor R4 and a light emitting diode VD2 are connected in parallel with a pin 7 of the LM393N and a pin 8 of the LM 393N.

The utility model has the advantages of as follows: the utility model discloses through the effect of first magnetic control switch and second magnetic control switch, when medical personnel opened the door, the LED module will extinguish, so can not hurt medical personnel's eyes, safe and reliable; can make things convenient for medical personnel to judge whether LED module is working through the pilot lamp circuit.

Drawings

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

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

Wherein the figures include the following reference numerals: 1. the power supply comprises a power supply module, 2, a magnetron module circuit, 3, a first magnetic control switch, 4, a second magnetic control switch, 5, a relay driving circuit, 6, an LED driving power supply, 7, an LED module and 8, an indicator light circuit.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

A medical UVLED lamp disinfection control circuit is shown in attached figure 1 and comprises a power module 1, a magnetron module circuit 2, a first magnetic control switch 3, a second magnetic control switch 4, a relay drive circuit 5, an LED drive power supply 6 and an LED module 7, wherein the first magnetic control switch 3 and the second magnetic control switch 4 are connected with the input end of the magnetron module circuit 2, the output end of the magnetron module circuit 2 is connected with the input end of the relay drive circuit 5, the output end of the relay drive circuit 5 is connected with the LED drive power supply 6, the LED drive power supply 6 is connected with the LED module 7, and the power module 1 supplies power for the magnetron module circuit 2, the first magnetic control switch 3, the second magnetic control switch 4, the relay drive circuit 5, the LED drive power supply 6 and the LED module 7.

After medical treatment UVLED lamps and lanterns disinfection control circuit went up the electricity, medical personnel closed the door, triggered first magnetic control switch 3 and second magnetic control switch 4, and magnetron module circuit 2 controls the work of LED module 7 through relay drive circuit 5, and LED module 7 lights, disinfects. After the disinfection is accomplished, medical personnel open the door, and first magnetic switch 3 and second magnetic switch 4 are no longer triggered, and LED module 7 extinguishes, if medical personnel opened the door by accident, LED module 7 also can extinguish to can not harm medical personnel's eyes, safe and reliable.

Example 2

The medical UVLED lamp disinfection control circuit further comprises an indicator light circuit 8, as shown in figure 1, an output end of the magnetron module circuit 2 is connected with an input end of the indicator light circuit 8, and the power supply module 1 supplies power to the indicator light circuit 8.

After medical personnel closed the door, if pilot lamp circuit 8 lights, explain first magnetic switch 3 and second magnetic switch 4 and successfully be triggered, otherwise, explain first magnetic switch 3 and second magnetic switch 4 and have not been triggered to can make things convenient for medical personnel to judge whether LED module 7 is working.

Example 3

A medical UVLED lamp disinfection control circuit is shown in figure 2, the magnetron module circuit 2 comprises an LM393N, magnetron switches G1-G2, capacitors C1-C1, resistors R1-R1 and potentiometers VR1-VR 1, wherein 4 feet of the LM393 1 are grounded, 8 feet of the LM393 1 are connected with +5V, 8 feet of the LM393 1 are connected with the VR1 in series, 3 feet of the LM393 1 are connected with the input end of the potentiometer VR1, 8 feet of the LM393 1 are connected with the ground of the VR1 in series, 5 feet of the LM393 1 are connected with the input end of the potentiometer VR1, 8 feet of the LM393 1 are connected with an R1 and a magnetron switch G1 in series, the other end of the magnetron switch G1 is grounded, two ends of the switch G1 are connected with the capacitors C1 in parallel, 2 feet of the LM393 1 are connected with a middle switch of the VR R393R 1 and the magnetron switch G1, and the magnetron switch G1 is connected with the magnetron switch G1 and the magnetron switch 1 in series, the other end of the LM393 and the magnetron switch R1 and the magnetron switch are connected with the, two ends of the magnetic control switch G1 are connected with a capacitor C1 in parallel, and the 6 feet of the LM393N are connected with the series connection middle point of the resistor R2 and the magnetic control switch G1.

The relay driving circuit 5 comprises a 74LS32, a triode Q1, a diode D1, a relay RL1 and a resistor R7-R8, wherein a pin 1 of the LM393N is connected with a pin 1 of the 74LS32, a pin 7 of the LM393N is connected with a pin 2 of the 74LS32, a pin 7 of the 74LS32 is grounded, a pin 14 of the 74LS32 is connected with +5V, a pin 3 of the 74LS32 is connected with a resistor R7 and a base of the triode Q1 in series, an emitter of the triode Q1 is connected with +5V, a base of the triode Q1 is connected with the resistor R8 in series, the other end of the resistor R8 is connected with +5V, a collector of the triode Q1 is connected with the relay RL1 and the diode D1 in series respectively, and the other ends of the relay RL1 and the diode D1 are grounded.

The indicating lamp circuit 8 comprises resistors R3-R6 and light emitting diodes VD1-VD2, a resistor R5 is connected in parallel with the pin 1 of the LM393N, a resistor R3 and a light emitting diode VD1 are connected in parallel with the pin 8 of the LM393N, a resistor R6 is connected in parallel with the pin 7 of the LM393N, and a resistor R4 and a light emitting diode VD2 are connected in parallel with the pin 8 of the LM 393N.

After the medical personnel closed the door, triggered magnetic switch G2 and magnetic switch G1, LM 393N's 1 foot output low level, emitting diode VD1 and emitting diode VD2 light, 74LS 32's 3 foot output low level, triode Q1 switches on, relay RL1 actuation, and LED module 7 lights, disinfects. After the disinfection is finished, the medical staff opens the door, the magnetic control switch G2 and the magnetic control switch G1 are not triggered any more, 1 pin of the LM393N outputs high level, the light emitting diode VD1 and the light emitting diode VD2 are extinguished, 3 pins of the 74LS32 output high level, the triode Q1 is cut off, the relay RL1 is not attracted, and the LED module 7 is extinguished.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a medical treatment UVLED lamps and lanterns disinfection control circuit, characterized by, including power module, magnetron module circuit, first magnetic control switch, second magnetic control switch, relay drive circuit, LED drive power supply and LED module, first magnetic control switch and second magnetic control switch all link to each other with magnetron module circuit's input, magnetron module circuit's output links to each other with relay drive circuit's input, relay drive circuit's output links to each other with LED drive power supply, LED drive power supply and LED module, power module is magnetron module circuit, first magnetic control switch, second magnetic control switch, relay drive circuit, LED drive power supply and LED module power supply.

2. The medical UVLED lamp disinfection control circuit of claim 1, further comprising an indicator light circuit, an output of said magnetron module circuit being connected to an input of said indicator light circuit, said power module supplying power to said indicator light circuit.

3. The medical UVLED lamp disinfection control circuit of claim 2, wherein said magnetron module circuit includes LM393N, magnetron switches G1-G2, capacitors C1-C2, resistors R1-R2 and potentiometers VR 2-VR 2, said LM393 2 has its 4-pin grounded, said LM393 2 has its 8-pin connected to +5V, said LM393 2 has its 8-pin connected in series to the VR2 grounded, said LM393 2 has its 3-pin connected to the input of the potentiometer VR2, said LM393 2 has its 8-pin connected in series to the VR2 grounded, said LM393 2 has its 5-pin connected to the input of the potentiometer 2, said LM393 has its 8-pin connected in series to the R2 and the magnetron switch G2, said magnetron switch G2 has its other end connected to the ground, said LM393 2 has its two ends connected in parallel to the capacitor C2, said LM 393R 2 and its 2-pin connected to the magnetron switch G393 and the magnetron switch G2 and the magnetron 2 in series to the magnetron switch G2 and the magnetron switch R2, the other end of the magnetic control switch G1 is grounded, two ends of the magnetic control switch G1 are connected with a capacitor C1 in parallel, and the 6 pin of the LM393N is connected with the series connection middle point of the resistor R2 and the magnetic control switch G1.

4. The medical UVLED lamp disinfection control circuit as claimed in claim 3, wherein said relay drive circuit includes 74LS32, a transistor Q1, a diode D1, a relay RL1 and resistors R7-R8, wherein pin 1 of said LM393N is connected with pin 1 of 74LS32, pin 7 of said LM393N is connected with pin 2 of 74LS32, pin 7 of said 74LS32 is grounded, pin 14 of said 74LS32 is connected with +5V, pin 3 of said 74LS32 is connected with a resistor R7 in series and the base of a transistor Q1, the emitter of said transistor Q1 is connected with +5V, the base of said transistor Q1 is connected with a resistor R8 in series, the other end of said resistor R8 is connected with +5V, the collector of said transistor Q1 is connected with a relay RL1 and a diode D1 in series respectively, and the other ends of said relay RL1 and diode D1 are grounded.

5. The medical UVLED lamp disinfection control circuit of claim 4, wherein said indicator light circuit includes resistors R3-R6 and light emitting diodes VD1-VD2, said 1 pin of LM393N is connected in parallel with its 8 pin with resistor R5, said 1 pin of LM393N is connected in parallel with its 8 pin with resistor R3 and light emitting diode VD1, said 7 pin of LM393N is connected in parallel with its 8 pin with resistor R6, said 7 pin of LM393N is connected in parallel with its 8 pin with resistor R4 and light emitting diode VD 2.