CN114376436A

CN114376436A - Toilet lid automatic sterilizer

Info

Publication number: CN114376436A
Application number: CN202011113873.5A
Authority: CN
Inventors: 周明非; 王毅; 吴英; 侯映红; 高燕
Original assignee: Beijing Yiming Shengtai Technology Co ltd
Current assignee: Beijing Yiming Shengtai Technology Co ltd
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2022-04-22

Abstract

The invention discloses an automatic sterilizer for a toilet lid, which comprises a shell, an ultraviolet device and an electronic control device, the ultraviolet device comprises a UVC LED lamp strip and a DC6-24V lithium battery, the UVC LED lamp strip is a horseshoe-shaped lamp strip with the size of a toilet cover and formed by connecting UVC LED lamp beads at equal intervals through a Flexible Printed Circuit (FPC), is connected with a DC6-24V lithium battery through a flexible wire, the electronic control device consists of a delay time relay module, a buzzer, a power socket, a main switch, a disinfection switch and a tilt switch, the delay time relay module is respectively connected with a DC6-24V lithium battery, a buzzer, a power socket, a main switch, a disinfection switch and a tilt switch, the disinfection switch is connected with the tilt switch in series, and the delay time relay module is also connected with the UVC LED lamp strip. The principle is that pathogenic microorganisms such as bacteria, viruses and the like on the toilet cover are killed through the physical sterilization effect of ultraviolet irradiation. Its advantages are simple application, small size and light weight.

Description

Toilet lid automatic sterilizer

Technical Field

The invention belongs to the field of medical and household disinfection devices, and mainly relates to an automatic toilet lid sterilizer which utilizes ultraviolet C wave band irradiation on a toilet lid to kill various pathogenic microorganisms on the toilet lid.

Background

The closestool is also called sanitary ware and is an essential article for life, and a large amount of water is generated in the process of using the closestool

Pathogenic microorganisms such as bacteria and viruses are mainly deposited on the surface of the toilet lid. The toilet bowl is generally used by a plurality of people repeatedly, so that the pathogenic microorganisms such as bacteria, viruses and the like are easily spread among people, and infectious diseases are caused. At present, in order to prevent the closestool from infecting diseases through pathogenic microorganisms such as bacteria, viruses and the like, chemical disinfectants are sprayed and wiped on the closestool cover, but the method is labor-consuming and inconvenient, and the disinfection effect is not obvious, so that a device capable of killing the pathogenic microorganisms such as bacteria, viruses and the like on the surface of the closestool cover is very needed.

Disclosure of Invention

The invention aims to provide an automatic toilet lid sterilizer which can irradiate an ultraviolet C wave band on the surface of a toilet lid and kill various pathogenic microorganisms and is very convenient to use.

Therefore, in order to achieve the purpose, the invention provides an automatic toilet cover sterilizer which comprises a shell, an ultraviolet device and an electronic control device, wherein the shell is of a quadrilateral box structure made of plastics, the ultraviolet device comprises a UVC LED lamp strip and DC6-24V lithium batteries, the UVC LED lamp strip is a horseshoe-shaped lamp strip with the size of a toilet cover and formed by connecting UVC LED lamp beads at equal intervals through a Flexible Printed Circuit (FPC), the UVC LED lamp strip is connected with the DC6-24V lithium batteries through flexible electric wires, the DC6-24V lithium batteries are installed in the box body of the shell, the electronic control device comprises a delay time relay module, a buzzer, a power socket, a main switch, a sterilization switch and a tilt switch, the delay time relay module is installed in the box body of the shell and is respectively connected with the DC6-24V lithium batteries, Buzzer, supply socket, master switch, disinfection switch and tilt switch are connected, buzzer and tilt switch install in the box of shell, supply socket, master switch and disinfection switch install respectively on the panel of the box side of shell, disinfection switch and tilt switch be the series connection structure, time delay relay module still be connected with UVC LED lamp area. The UVC LED lamp strip comprises 16-24 UVC LED lamp beads with power of 0.18-0.22W and wavelength of 260-275 nm. The UVC LED lamp strip is fixed on the inner side of the back cover of the closestool through double faced adhesive tape and corresponds to the position of a U-shaped ring of the seat cover of the closestool; the bottom of the shell is fixed at the center of the inner side of the toilet back cover through a double-sided adhesive tape and corresponds to the position of the toilet pool. The size of the shell is 130-136mm, the width is 76-80mm, and the height is 28-32 mm. The sound of the buzzer is emitted once per second. The delay time relay module has the functions of controlling the A time and the B time, wherein the A time is delay opening time and is adjustable from 1 to 999 seconds, the B time is opening time and is adjustable from 1 to 999 seconds, and the A time is automatically closed after the B time.

The principle of the invention is that the molecular structure of DNA or RNA in pathogenic microorganism organism cells is destroyed through the physical sterilization effect of ultraviolet C wave band irradiation, so that the growth cell death and/or the regenerative cell death are/is caused, and the effect of killing pathogenic microorganisms is achieved. Various pathogenic microorganisms on the toilet cover are killed.

In conclusion, the invention has the advantages that: simple use, small volume, light weight, low price and high popularity in hospital and family markets.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of the present invention.

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

In the drawings: 1. a housing; 2. a UVC LED light band; 3. DC6-24V lithium battery; 4. a delay time relay module; 5. A buzzer; 6. a power socket; 7. a master switch; 8. a sterilizing switch; 9. a tilt switch; 10. and (4) double-sided adhesive tape.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to the figures, the invention provides an automatic sterilizer for a toilet lid, which comprises a shell 1, an ultraviolet device and an electronic control device, wherein the shell 1 is a quadrangular box body structure made of plastics, the ultraviolet device comprises UVC LED lamp strips 2 and DC6-24V lithium batteries 3, the UVC LED lamp strips 2 are horseshoe-shaped lamp strips with the size of the toilet lid and formed by connecting UVC LED lamp beads at equal intervals through flexible printed circuit boards (FPCs), the UVC LED lamp strips are connected with the DC6-24V lithium batteries 3 through flexible wires, the DC6-24V lithium batteries 3 are arranged in a box body of the shell 1, the electronic control device comprises a delay time relay module 4, a buzzer 5, a power socket 6, a master switch 7, a sterilization switch 8 and a tilt switch 9, the delay time relay module 4 is arranged in the box body of the shell 1, the intelligent control circuit is characterized by being respectively connected with a DC6-24V lithium battery 3, a buzzer 5, a power socket 6, a main switch 7, a disinfection switch 8 and a tilt switch 9, wherein the buzzer 5 and the tilt switch 9 are installed in a box body of the shell 1, the power socket 6, the main switch 7 and the disinfection switch 8 are respectively installed on a panel on the side face of the box body of the shell 1, the disinfection switch 8 and the tilt switch 9 are of a series structure, and the delay time relay module 4 is further connected with the UVC LED lamp strip 2. The UVC LED lamp strip 2 comprises 16-24 UVC LED lamp beads with power of 0.18-0.22W and wavelength of 260-275 nm. The UVC LED lamp strip 2 is fixed on the inner side of the back cover of the closestool through a double-sided adhesive tape 10 and corresponds to the position of a U-shaped ring of the seat cover of the closestool; the bottom of the shell 1 is fixed at the center of the inner side of the back cover of the closestool through a double-sided adhesive tape 10 and corresponds to the position of a closestool pool. The size of the shell 1 is 130-136mm, the width is 76-80mm, and the height is 28-32 mm. The sound of the buzzer 5 is emitted once per second. The delay time relay module 4 has the functions of controlling the A time and the B time, wherein the A time is delay opening time and is adjustable from 1 to 999 seconds, the B time is opening time and is adjustable from 1 to 999 seconds, and the A time is automatically closed after the B time.

When the closestool back cover is used, the closestool back cover is firstly installed, the bottom of the shell 1 is fixedly adhered to the center of the inner side of the closestool back cover through the double-sided adhesive tape 10, the UVC LED lamp strip 2 is fixedly arranged on the inner side of the closestool back cover through the double-sided adhesive tape 10, the fixed UVC LED lamp strip 2 is in a horseshoe shape and corresponds to the position of a U-shaped ring of the closestool seat cover, and when the closestool back cover is placed on the closestool seat cover, the UVC LED lamp strip 2 fixed on the closestool back cover just corresponds to the closestool seat cover in a mirror image mode. After the installation, a 6-24V charger power plug is inserted into the power socket 6 to charge the DC6-24V lithium battery 3, after the power socket 6 is fully charged, the 6-24V charger power plug is pulled down, and the main switch 7 and the disinfection switch 8 are opened for standby. When the toilet seat cover is disinfected, only the toilet seat back cover is placed on the toilet seat cover, at the moment, the tilt switch 9 is opened due to displacement, the delay time relay module 4 is started, the A time runs, the A time is delayed for 15-30 seconds and then is sucked, the time for a person disinfecting the toilet to leave the toilet is 15-30 seconds, at the moment, the buzzer 5 and the UVC LED lamp strip 2 are not started, then the B time runs, the delay time relay module 4 is sucked for 300-30 seconds, at the moment, the buzzer 5 and the UVC LED lamp strip 2 are started simultaneously, the buzzer 5 starts to work to emit dropping sound, the operation is performed once per second for 300-600 seconds, at the same time, the UVC LED lamp beads on the UVC LED lamp strip 2 work simultaneously to generate ultraviolet rays with a C waveband, the ultraviolet rays irradiate the ultraviolet rays on the toilet seat cover, the time is 300-600 seconds, and bacteria on the surface of the toilet seat cover are disinfected, Killing pathogenic microorganisms such as virus. The time delay relay module 4 automatically stops after the time B is 300 plus 600 seconds, and meanwhile, the buzzer 5 and the UVC LED lamp strip 2 stop working to prompt an operator to finish disinfection. If in the disinfection process, someone needs to use the closestool, lifts up closestool back of the body lid, because produce the displacement and make the switch 9 that inclines break off this moment, time delay relay module 4 disconnection, buzzer 5, UVC LED lamp area 2 disconnection simultaneously this moment, so even do not influence the use to the closestool in the disinfection process yet, and avoided using closestool personnel to touch the ultraviolet ray by mistake. If the automatic sterilizer for the toilet cover is not used for a long time, the main switch 7 and the sterilizing switch 8 may be turned off. This sterilization can be repeated cyclically.

The invention destroys the molecular structure of DNA or RNA in the organism cell of the pathogenic microorganism by the physical sterilization function of the ultraviolet C wave band irradiation, leads to the death of the growing cell and/or the death of the regenerative cell, and achieves the effect of killing the pathogenic microorganism. Pathogenic microorganisms such as bacteria and viruses on the toilet cover are killed. Simple structure, small volume, light weight, low price and high popularity in hospital and family markets.

The above detailed description is provided for an automatic toilet lid sterilizer provided by the present application, and the principle and the implementation of the present application are explained by applying specific examples, and the description of the above examples is only used to help understanding 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. An automatic sterilizer of a toilet lid is characterized in that: the ultraviolet lamp comprises a shell, an ultraviolet device and an electronic control device, wherein the shell is of a quadrilateral box structure made of plastics, the ultraviolet device comprises a UVC LED lamp strip and DC6-24V lithium batteries, the UVC LED lamp strip is a horseshoe-shaped lamp strip which is formed by connecting UVC LED lamp beads at equal intervals through a Flexible Printed Circuit (FPC) and is of a size of a toilet cover, the UVC LED lamp strip is connected with the DC6-24V lithium batteries through flexible wires, the DC6-24V lithium batteries are installed in a box body of the shell, the electronic control device comprises a delay time relay module, a buzzer, a power socket, a main switch, a disinfection switch and a tilt switch, the delay time relay module is installed in the box body of the shell and is respectively connected with the DC6-24V lithium batteries, the buzzer, the power socket, the main switch, the disinfection switch and the tilt switch, the buzzer and the tilt switch are arranged in a box body of the shell, the power socket, the main switch and the disinfection switch are respectively arranged on a panel on the side face of the box body of the shell, the disinfection switch and the tilt switch are of a series structure, and the delay time relay module is further connected with the UVC LED lamp strip.

2. A toilet lid auto-sterilizer of claim 1, wherein: the UVC LED lamp strip comprises 16-24 UVC LED lamp beads with power of 0.18-0.22W and wavelength of 260-275 nm.

3. A toilet lid auto-sterilizer of claim 1, wherein: the UVC LED lamp strip is fixed on the inner side of the back cover of the closestool through double faced adhesive tape and corresponds to the position of a U-shaped ring of the seat cover of the closestool; the bottom of the shell is fixed at the center of the inner side of the toilet back cover through a double-sided adhesive tape and corresponds to the position of the toilet pool.

4. A toilet lid auto-sterilizer of claim 1, wherein: the size of the shell is 130-136mm, the width is 76-80mm, and the height is 28-32 mm.

5. A toilet lid auto-sterilizer of claim 1, wherein: the sound of the buzzer is emitted once per second.

6. A toilet lid auto-sterilizer of claim 1, wherein: the delay time relay module has the functions of controlling the A time and the B time, wherein the A time is delay opening time and is adjustable from 1 to 999 seconds, the B time is opening time and is adjustable from 1 to 999 seconds, and the A time is automatically closed after the B time.