CN213204349U

CN213204349U - Multifunctional sterilizer

Info

Publication number: CN213204349U
Application number: CN202021583626.7U
Authority: CN
Inventors: 兰花
Original assignee: Xiamen Xiaojixi Technology Co ltd
Current assignee: Xiamen Xiaojixi Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-14
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a multi-functional ware that kills relates to the bathroom field. The multifunctional sterilizer is fixed on the inner side surface of the toilet cover to sterilize the toilet. The multifunctional sterilizer comprises a shell, and a circuit board, a power supply device and a deodorization module which are arranged in the shell. The circuit board is provided with an illumination unit, a sterilization unit and a human body sensor. The casing is equipped with first chamber and the second chamber that holds. The deodorization module is arranged in the first accommodating cavity, and the circuit board and the power supply device are arranged in the second accommodating cavity. The shell comprises an outer shell and a lower bottom cover, and the lower bottom cover and the outer shell form a sealed second accommodating cavity. The sterilizing unit has the function of killing germs; the lighting unit is matched with the human body sensor to provide lighting for a user; the deodorizing module can remove odor of the toilet. The multifunctional unit is arranged, so that the sterilizer can meet the requirements of users, and has simple structure and convenient use.

Description

Multifunctional sterilizer

Technical Field

The utility model relates to a bathroom field, concretely relates to multi-functional ware that kills.

Background

The closestool also has the problem of easy cross infection of bacteria while providing convenience and comfort for people. Most of the existing seat type toilets adopt a method of using a seat ring paper pad or a plastic film pad to prevent cross infection, but the mode only can play a certain isolation role, does not have the function of disinfection and sterilization, needs a large amount of consumables, increases the use cost and is not environment-friendly. The intelligent UV sterilization device installed on the existing closestool is complex in structure and high in energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of complicated structure and high energy consumption of the intelligent UV sterilization device installed on the current closestool and used for spreading a large amount of bacteria. Therefore, the utility model provides the following technical scheme.

A multifunctional sterilizer comprises a shell, and a circuit board, a power supply device and a deodorization module which are arranged in the shell, wherein the circuit board is provided with a lighting unit, a sterilization unit and a human body sensor; the shell comprises an outer shell and a lower bottom cover, and the lower bottom cover and the outer shell form a sealed second accommodating cavity.

Further, the deodorization module can be a perfume bag, and can provide comfortable fragrance for people while deodorizing.

Further, the shell also comprises an upper bottom cover, and the upper bottom cover is detachably arranged on the first accommodating cavity relative to the shell.

Furthermore, the outer shell is provided with a smell dispersing hole communicated with the first accommodating cavity.

Further, the lower bottom cover is ultrasonically welded to the housing.

Furthermore, a gravity switch is further arranged on the circuit board, and the gravity switch is obliquely arranged on the circuit board.

Further, the lighting unit comprises a plurality of LED lamps, and the LED lamps are arranged around the human body inductor.

Furthermore, a lamp cover for the light of the lighting unit to emit and the human body sensor to receive signals to pass through is arranged on the front surface of the shell.

Further, the sterilizing unit includes a UVC lamp mounted on the circuit board; and a lens for emitting light of the UVC lamp is arranged on the front surface of the shell.

Further, a light-operated switch is mounted on the circuit board; the light-operated switch is used for switching on or off the lighting unit.

Furthermore, the back of the shell is connected with a base which is buckled with the shell, one surface of the base, which is far away from the shell, is adhered with a back adhesive, and the back adhesive is used for being adhered with the inner side surface of the toilet cover.

The utility model has the advantages that: the multifunctional sterilizer is arranged on the inner side surface of the toilet cover, wherein the sterilizing unit has the function of killing germs; the lighting unit is matched with the human body sensor to provide lighting for a user; the deodorizing module can remove odor of the toilet. The multifunctional unit is arranged, so that the sterilizer is close to the requirement of a user, is convenient to use, and has a simple structure and low energy consumption.

Drawings

Fig. 1 is a schematic view of the overall structure of the multi-functional sterilizer of the embodiment.

FIG. 2 is an exploded view of the multi-function sterilizer of the embodiment.

Fig. 3 is a schematic structural view of a power supply touch panel in the multi-function sterilizer of the embodiment.

Reference numerals: 1, perfume bag; 2, a battery; 3, a circuit board; 4, a gravity switch; 5 UVC lamp; 6 LED lamps; 7 a human body sensor; 70 human body sensor outer cover; 8 lenses; 9 a lamp cover; 10, dispersing the odor; 11 a housing; 12, covering a bottom cover; 13, a lower bottom cover; 14 a base; 15, back gluing; 80 a second loop patch; 90 first annular patch.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Examples

Fig. 1 is a schematic view of the overall structure of the multi-functional sterilizer of the present embodiment, which is used for being fixed on the inner side of the toilet lid to sterilize the toilet.

As shown in fig. 2, the multi-functional sterilizer of the present embodiment includes a housing, and a circuit board 3, a power supply device and a deodorization module disposed in the housing. Wherein, power supply unit includes battery 2, and deodorization module includes perfume 1. The battery 2 is connected to the circuit board 3. The circuit board 3 is provided with an illumination unit, a sterilization unit and a human body sensor 7. The human body sensor 7 is also called a passive infrared detector or PIR detector. The human body sensor 7 is installed on the circuit board 3 and used for sensing a human body infrared signal, and when sensing the human body infrared signal, the circuit is communicated to turn on the lighting unit.

The casing is equipped with first chamber and the second chamber that holds. The housing includes a shell 11 and a lower cover 13. The lower bottom cover 13 is ultrasonically welded to the housing 11 to form a sealed second receiving chamber. The housing further comprises an upper cover 12, the upper cover 12 being removably located on the first receiving cavity relative to the housing 11.

The perfume bag 1 is arranged in the first accommodating cavity, and the circuit board 3 and the battery 2 are arranged in the second accommodating cavity.

The upper part of the outer shell 11 is also provided with a fragrance dispersing hole 10 communicated with the first containing cavity and used for dispersing fragrance for the perfume bag 1, wherein the outer wrapping film of the perfume bag 1 is a breathable film.

The lighting unit comprises a plurality of LED lamps 6, and the LED lamps 6 are arranged on the circuit board 3 around the human body inductor 7. The middle part of the shell 11 is provided with a semitransparent lamp cover 9 for emitting light rays of the LED lamp 6 and allowing the human body sensor 7 to receive signals to pass through. The lamp cover 9 is circular. The human body inductor 7 is sleeved with a human body inductor outer cover 70, the human body inductor outer cover 70 penetrates out of the ring core of the lamp cover 9, and glue is used for bonding at the penetrating position of the ring core to prevent water vapor from entering the second accommodating cavity. The light of the LED lamp 6 is emitted through the ring of the lamp cover 9. The outer surface of the lamp cover 9 is further glued to a first annular patch 90, sealing the lamp cover 9 to the housing 11.

The sterilizing unit includes a UVC lamp 5 for sterilizing germs in the toilet. The lower part of the outer shell 11 is provided with a lens 8 for emitting the light of the UVC lamp 5. The material of the lens 8 is preferably quartz glass. The outer face of the lens 8 is also glued to a second annular patch 80, sealing the lens 8 to the housing. So as to protect the second accommodating chamber from water and prevent the circuit board 3 from being corroded by water.

Wherein, the back of the lower bottom cover 13 is connected with a base 14 buckled with the lower bottom cover 13, one side of the base 14 far away from the lower bottom cover 13 is adhered with a back adhesive 15, and the back adhesive 15 is used for being adhered with the inner side of the toilet cover. The casing can also take off from base 14 and go to charge, and the interface setting that charges is equipped with the opening at the lower extreme of circuit board 3, the relative interface that charges on shell 11. The kneck that charges sets up the waterproof layer, prevents that water from getting into the second and holding the chamber.

Fig. 3 is a schematic diagram of a power supply touch pad in the multifunctional sterilizer. The power supply touch pad is installed between the circuit board 3 and the lower cover 13, and a power supply key is arranged on the power supply touch pad. The power key is electrically connected to the circuit board 3. The lower bottom cover 13 is provided with a film opposite to the power key, and the power key can be provided with a touch key or a spring key. When the multifunctional sterilizer is mounted on the toilet cover, the base 14 is firstly pasted on the inner side surface of the toilet cover, then the power key is opened, and then the shell is buckled on the base 14, so that the mounting of the multifunctional sterilizer is completed.

Furthermore, a gravity switch 4 is arranged on the circuit board 3, and the gravity switch 4 is obliquely arranged on the circuit board 3. The UVC lamp 5 is connected in series with the gravity switch 4.

The working principle of the multifunctional sterilizer is as follows: the multifunctional sterilizer is fixedly arranged on the inner side surface of the toilet cover. When the multifunctional sterilizer is lifted up along with the toilet lid, the gravity switch 4 is turned on, the UVC lamp 5 is in a closed state, and at the moment, when the human body sensor senses a human body, the LED lamp 6 is turned on. When the multifunctional sterilizer is covered with the toilet bowl, the gravity switch 4 is closed, the UVC lamp 5 is turned on, the human body sensor cannot sense the human body at the moment, and the LED lamp 6 is turned off.

When the multifunctional sterilizer is lifted along with the toilet lid, the UVC lamp 5 is turned off when reaching any angle, and the angle can be determined by setting the gravity switch 4. For example, in one preferred embodiment, the corresponding angle when the toilet lid is lifted is just over 10 ° upward in the horizontal direction, the UVC lamp 5 is immediately turned off; when the toilet lid is closed and the angle between the toilet lid and the horizontal direction is just less than 10 degrees, the UVC lamp 5 is immediately turned on, and in the preferred embodiment, 10 degrees is a limit angle. In other embodiments, a limit angle of 3 ° to 30 °, such as 5 °, 15 °, 20 °, 25 °, 30 °, and so on, may also be provided. Since UVC light is harmful to the human body, it is preferable that the limit angle is set small.

In one preferred embodiment, a delay switch is further installed on the circuit board, the UVC lamp 5 is connected in series with the delay switch, and the delay switch is used for controlling the turn-on time of the UVC lamp 5. Wherein, the time for connecting after the UVC lamp 5 is turned on can be set at will. For example, when the toilet lid is closed, the UVC lamp 5 is turned on, and the time for which the UVC lamp 5 is turned on is controlled to be 10s, 30s, 1min, 10min, 1h, and the like through the delay switch. After the UVC lamp 5 goes out, the toilet cover is opened to any angle, the UVC lamp is in an off state, the UVC lamp 5 is turned on again until the toilet cover is closed again, and timing and lighting are started again.

In one of the preferred embodiments, the circuit board 3 has a light control switch mounted thereon. The LED lamp 6 is also connected with a light-operated switch in series, and the light-operated switch is used for sensing the illumination intensity. Only when the human body sensor senses that the human body is close to, and the photoswitch senses that it is at night, the LED lamp 6 is turned on. When the human body sensor senses that a human body approaches and the light-operated switch senses that it is daytime at the moment, the LED lamp 6 is not turned on. The light control switch can distinguish night from day by setting the sensed illumination, for example, setting the illumination 200lx as a distinguishing node.

The above embodiments are only used for illustrating the technical solutions of the present invention, rather than limiting the claimed scope of the present invention, and based on the embodiments of the present invention, the ordinary skilled person in the art will modify or replace the technical solutions of the present invention without departing from the essence of the present invention, which all belongs to the claimed scope of the present invention.

Claims

1. A multifunctional sterilizer comprises a shell, and a circuit board, a power supply device and a deodorization module which are arranged in the shell, wherein the circuit board is provided with a lighting unit, a sterilization unit and a human body sensor;

the shell comprises an outer shell and a lower bottom cover, and the lower bottom cover and the outer shell form a sealed second accommodating cavity.

2. The multi-functional sterilizer of claim 1, wherein said housing further comprises an upper cover removably positioned on said first receiving chamber relative to said outer shell.

3. The multi-functional sterilizer of claim 1, wherein the outer housing is provided with a flavor-diffusing hole communicating with the first accommodating chamber.

4. The multi-functional sterilizer of claim 1, wherein said lower bottom cover is ultrasonically welded to said housing.

5. The multi-functional sterilizer of claim 1, wherein a gravity switch is further provided on the circuit board, and the gravity switch is obliquely provided on the circuit board.

6. The multi-functional sterilizer of claim 1, wherein said illumination unit comprises a plurality of LED lamps, said LED lamps being disposed around said human body sensor.

7. The multi-functional sterilizer of claim 1, wherein a lamp cover through which light from said lighting unit is emitted and signals from said human body sensor are received is provided on a front surface of said housing.

8. The multi-functional sterilizer of claim 1, wherein said sterilizer unit comprises UVC lamps; and a lens for emitting light of the UVC lamp is arranged on the front surface of the shell.

9. The multi-functional sterilizer of claim 1, wherein a light-operated switch is mounted on said circuit board; the light-operated switch is used for switching on or off the lighting unit.

10. The multifunctional sterilizer as claimed in claim 1, wherein the back of the casing is connected with a base fastened with the casing, and a back adhesive is adhered to a surface of the base away from the casing, and the back adhesive is used for adhering to the inner side of the toilet lid.