CN212698688U - Toilet lid with ultraviolet disinfection function - Google Patents

Abstract

The utility model relates to a toilet lid with ultraviolet function of killing, rotate the upper cover and the seat circle of being connected including back pedestal and with the back pedestal, a serial communication port, the back pedestal on be equipped with the ultraviolet banks of killing that disappears. Adopt above-mentioned scheme, the utility model discloses a set up the ultraviolet of rear seat body and disappear banks and carry out all-round disinfection and sterilization to ceramic internal surface, solved and washed the health hidden danger that back ceramic glaze remained bacterium, virus brought.

Description

Toilet lid with ultraviolet disinfection function

Technical Field

The utility model relates to a bathroom field specifically, relates to a toilet lid with ultraviolet disappears and kills function.

Background

The traditional closestool has two main ways of disinfection and sterilization, wherein one way is to add a disinfectant injection device with a disinfection function; secondly, an irradiation device is added at the position of the upper cover of the closestool for disinfection and sterilization. However, both of these approaches suffer from different degrees of drawbacks: the mode of spraying the disinfectant is not beneficial to environmental protection because chemical substances in the disinfectant can pollute water sources; the mode of increasing the irradiation device through the upper cover tends to increase the manufacturing difficulty of the toilet cover, and because the toilet cover needs to be closed frequently, the circuit fault is easy to occur, and in addition, the position is limited, the radiation device can only be directly irradiated to the surface of the central area of the ceramic of the toilet, and the inner edge of the ceramic cannot be sterilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a toilet lid with ultraviolet disappears and kills function is provided to optimize the unable all-round problem to the effective disinfection and isolation of pottery internal surface of traditional intelligence lid, solve and wash the healthy hidden danger that back ceramic glaze remained bacterium and virus and brought.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a toilet lid with ultraviolet disinfection function comprises a rear seat body, an upper cover and a seat ring, wherein the upper cover and the seat ring are rotatably connected with the rear seat body, and an ultraviolet disinfection lamp set is arranged on the rear seat body.

Adopt above-mentioned scheme, the utility model discloses a set up the ultraviolet of rear seat body and disappear banks and carry out all-round disinfection and sterilization to ceramic internal surface, solved and washed the health hidden danger that back ceramic glaze remained bacterium and virus and brought. The advantages of disinfection and sterilization by ultraviolet disinfection lamp bank are as follows:

1. impurities are not introduced into the water, and the physicochemical property of the water is basically unchanged.

2. The sterilization range is wide and rapid, the treatment time is short, generally pathogenic microorganisms can be killed only for ten seconds under certain radiation intensity, and some germs which cannot be inactivated by a chlorine disinfection method can be killed.

Preferably, the ultraviolet killing lamp set comprises an oblique lamp set and a direct lamp set. The oblique lamp group is designed to be inclined forwards to form forward diffusion irradiation, and two or more lamp beads form irradiation effect superposition in the easily-remained urine area; the direct light group is designed to be vertical downward to form vertical diffusion irradiation, and two or more lamp beads form irradiation effect superposition in a water seal and excrement easy-to-remain area.

Preferably, the ultraviolet sterilizing lamp group adopts short-wave UVC lamps which are less harmful to human bodies. The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection. The UVC wave band ultraviolet light has the characteristics of high efficiency, high intensity and long service life, and the surfaces of objects, water and air polluted by viruses and bacteria can be disinfected by ultraviolet light.

Preferably, the sterilization device further comprises an infrared sensor for detecting whether the upper cover is closed or not, and a main control board for receiving feedback information from the infrared sensor and executing a sterilization instruction program.

Preferably, the sterilizing device further comprises a control panel for setting the sterilizing working mode to be manual or automatic.

Preferably, a seating sensor is also included. The seating sensor and the infrared sensor work together to provide double safety protection for the ultraviolet disinfection of the toilet cover.

Preferably, the rear seat body comprises a front side plate inclined towards the rear side, an arc-shaped panel forming an appearance surface when the toilet lid is in a closed state, a rear seat bottom plate and a stepped side plate, wherein two sides of the stepped side plate are respectively pivoted with the upper cover and the seat ring.

Preferably, the rear seat bottom plate part protrudes out of the inner surface edge of the ceramic base of the closestool.

Preferably, the main control board is arranged inside the rear seat body, the control panel is arranged on a side plate of the rear seat body, the infrared sensor is arranged on a front side plate of the rear seat body, the ultraviolet killing lamp group is arranged on a bottom plate of the rear seat body, and the sitting sensor is arranged on a seat ring.

Drawings

Fig. 1 is a diagram illustrating the overall application effect of the present invention.

Fig. 2 shows an effect diagram of the inner side structure of the main control board of the present invention.

Fig. 3 is a perspective view showing the overall external structure of the present invention.

Fig. 4 is a perspective view showing the overall internal structure of the present invention.

Fig. 5 is a longitudinal sectional view of the oblique-light lamp assembly 451 according to the present invention in an operating state.

Fig. 6 is a view showing an irradiation area of the oblique light group 451 according to the present invention in an operating state.

Fig. 7 is a longitudinal sectional view of the direct lighting unit 452 of the present invention in an operating state.

Fig. 8 is a view showing the irradiation area of the direct lighting unit 452 according to the present invention in an operating state.

Fig. 9 is a view showing the whole irradiation area of the uv-curing lamp set 45 according to the present invention.

Fig. 10 is a block diagram showing the structure of the present invention.

Fig. 11 is a schematic diagram illustrating the program control in the automatic mode according to the present invention.

Fig. 12 is a schematic diagram illustrating the program control in the manual mode according to the present invention.

Detailed Description

The technical solution and the advantages of the present invention will be described in detail with reference to the accompanying drawings.

A toilet lid with ultraviolet disinfection function is disclosed, as shown in fig. 1 to 4, comprising a rear seat body 1, and an upper cover 2 and a seat ring 3 which are rotatably connected with the rear seat body 1. Wherein, the rear seat body 1 is also provided with an intelligent killing device.

The intelligent killing device comprises a control panel 41, an infrared sensor 42, a main control board 43, a sitting sensor 44 and an ultraviolet killing lamp group 45, wherein the control panel 41, the infrared sensor 42, the sitting sensor 44 and the ultraviolet killing lamp group 45 are all electrically connected with the main control board 43. Wherein, the control panel 41 is mainly used for setting the sterilization working mode of the toilet lid to be manual or automatic; the infrared sensor 42 is mainly used for detecting and feeding back whether the upper cover 2 is closed; the seating sensor 44 is mainly used for detecting and feeding back information to confirm whether a person is on the seat ring; the main control panel 43 is mainly used for receiving feedback information from the infrared sensor 42 and the seating sensor 44 and controlling the ultraviolet sterilizing lamp set 45 to execute a sterilizing instruction program of the control panel 41.

The rear seat body 1 comprises a front side plate 11 inclined towards the rear side, an arc-shaped panel 12 forming an appearance surface when the toilet lid is in a closed state, a rear seat bottom plate 13 and a step-shaped side plate 14, wherein two sides of the step-shaped side plate are respectively pivoted with the upper cover 2 and the seat ring 3. The rear seat bottom plate 13 partially protrudes from the inner surface edge of the ceramic base of the toilet bowl.

The main control panel 43 is disposed inside the rear seat body 1, the control panel 41 is disposed on the side panel 14 of the rear seat body 1, the infrared sensor 42 is disposed on the front side panel 11 of the rear seat body 1, the ultraviolet sterilizing lamp set 45 is disposed on the rear seat bottom panel 13, and the seating sensor 44 is disposed on the seat ring 3.

In a preferred embodiment, as shown in fig. 5 and 6, the uv-killing lamp set 45 includes an oblique lamp set 451 and a direct lamp set 452. The oblique lamp group 451 is designed to be inclined forwards to form forward diffusion irradiation, and two or more lamp beads are adopted to form irradiation effect superposition in the urine residual area A. As shown in fig. 7 and 8, the direct light group 452 is designed to be directed downward to form vertical diffusion irradiation, and two or more beads are adopted to form superposition of irradiation effects in the water seal and the feces residual area B. As shown in FIG. 9, the oblique light set 451 and the direct light set 452 are overlapped with each other to form the maximum overlapped irradiation intensity for the water seal and the heavy dirty area C of the defecation opening, thereby enhancing the sterilization effect of the heavy area.

In a preferred embodiment, the UV-C lamp set 45 is a short-wave UV-C lamp with less damage to human body. And are distributed on the rear seat bottom plate 13 in a straight and oblique staggered manner.

As shown in fig. 10 to 12, the working principle of the intelligent killing device is as follows:

after the toilet is used, the manual or automatic mode can be selected through the control panel 41. When the automatic mode is selected, a person rises and leaves the seat, the upper cover 2 is closed, the sitting sensor 44 detects whether the person leaves the seat, if the person leaves the seat, the main control board 43 collects the feedback information detected by the infrared sensor 42 again, whether the upper cover 2 is normally closed is confirmed, if the upper cover 2 is confirmed to be closed, the main control board 43 starts the ultraviolet sterilizing lamp group 45 to execute the sterilizing instruction program regularly, and when the sterilizing time is up, the ultraviolet lamp is extinguished, and the sterilizing is finished.

When the manual mode is selected, the sitting sensor 44 detects whether the seat is separated, if the seat is separated, the main control board 43 collects feedback information detected by the infrared sensor 42 to confirm whether the upper cover 2 is normally closed, if the upper cover 2 is confirmed to be closed, the main control board 43 starts the ultraviolet sterilizing lamp group 45 to execute the sterilizing instruction program at regular time, and when the sterilizing time is up, the ultraviolet lamp is extinguished, and the sterilizing is finished.

In the above process, when the seating sensor 44 and the infrared sensor 42 perform signal feedback abnormality, the program is not started downward, and the main control board 43 will collect the signal again to enter the next step only after the abnormality is manually removed.

The device collects the instructions of the control panel 41 in real time through the main control panel 43, and controls the start and stop of the ultraviolet sterilizing lamp group 45 through the signals fed back by the sitting sensor 44 and the infrared sensor 42, thereby not only providing safety guarantee, but also achieving more comprehensive sterilizing effect.

It should be noted that the present invention can be designed to be intelligent or not intelligent as required, and can be completely manual or automatic, and the setting control panel 41 and the seating sensor 44 can be selectively used as required. The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention, and all equivalent changes and modifications made in accordance with the claims and the specification of the present invention should still fall within the scope covered by the present invention.

Claims (8)

1. A toilet lid with ultraviolet disinfection function comprises a rear seat body, an upper cover and a seat ring which are rotationally connected with the rear seat body, and is characterized in that an ultraviolet disinfection lamp group is arranged on the rear seat body; the ultraviolet sterilizing lamp group comprises an oblique lamp group and a direct lamp group.

2. The toilet cover with ultraviolet disinfection of claim 1, wherein the ultraviolet disinfection lamp set uses short wave UVC lamps.

3. The toilet lid with ultraviolet sterilizing function according to claim 1, further comprising an infrared sensor for detecting whether the upper lid is closed, and a main control panel for receiving feedback information from the infrared sensor and executing a program of sterilizing instructions.

4. The toilet lid with ultraviolet sterilizing function as claimed in claim 3, further comprising a control panel for setting the sterilizing operation mode to be manual or automatic.

5. The toilet lid with ultraviolet sterilizing function according to claim 4, further comprising a seating sensor.

6. The cover of claim 5, wherein the rear body comprises a front side plate inclined to the rear side, an arc-shaped panel forming an appearance surface when the cover is closed, a rear base plate, and a step-shaped side plate having both sides pivotally connected to the upper cover and the seat ring, respectively.

7. The cover of claim 6, wherein the back plate protrudes from the inner surface of the ceramic base of the toilet.

8. The toilet cover with ultraviolet killing function according to claim 7, wherein the main control panel is disposed inside the rear seat, the control panel is disposed on the side panel of the rear seat, the infrared sensor is disposed on the front side panel of the rear seat, the ultraviolet killing lamp set is disposed on the bottom panel of the rear seat, and the seating sensor is disposed on the seat.

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