CN213129335U

CN213129335U - Sterilizing floor cleaner

Info

Publication number: CN213129335U
Application number: CN202021009785.6U
Authority: CN
Inventors: 黄勇林; 黄焕翔; 王靓; 黄永兴; 史向东
Original assignee: A-One Technology Ltd
Current assignee: A-One Technology Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-07
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a disinfection ground cleaner, which comprises a base, an ultraviolet luminous driving device, a handle, a dust collecting device and a controller. The bottom surface of the base is provided with a dust collection port, the periphery of the dust collection port is provided with an ultraviolet light-emitting device, and the base is provided with at least 3 proximity sensors. The ultraviolet light-emitting driving device is electrically connected with the ultraviolet light-emitting device. The dust collecting device is communicated with the dust suction port. The controller is arranged in the base, is electrically connected with the proximity sensor, the ultraviolet light-emitting driving device and the dust collecting device respectively, and controls the ultraviolet light-emitting driving device and the dust collecting device to act according to electric signals fed back by the proximity sensor and the buttons. According to the technical scheme, the disinfection floor cleaner can generate ultraviolet light to eliminate bacteria and viruses on the floor.

Description

Sterilizing floor cleaner

Technical Field

The utility model relates to a cleaning device field, in particular to disinfection ground cleaner.

Background

In recent years, the outbreaks of various epidemic diseases have raised awareness of public health safety. The traditional dust collector can only clean small particle foreign matters such as dust and debris, but does not have the capability of removing microscopic matters such as viruses and bacteria, and cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a disinfection ground cleaner can get rid of subaerial bacterium and virus.

According to the utility model discloses a disinfection ground cleaner of embodiment includes: the base is provided with a dust collection port on the bottom surface, a plurality of ultraviolet light-emitting devices are arranged on the periphery of the dust collection port, and at least 3 proximity sensors are arranged on the base; the ultraviolet light emitting driving device is electrically connected with the ultraviolet light emitting devices and is used for driving the ultraviolet light emitting devices; the dust collecting device is communicated with the dust suction port and is used for sucking dust and foreign matters; the controller is arranged in the base, is respectively electrically connected with the proximity sensor, the ultraviolet light-emitting driving devices and the dust collecting device, and controls the ultraviolet light-emitting driving devices and the dust collecting device to act according to an electric signal fed back by the proximity sensor.

According to the utility model discloses disinfection ground cleaner has following beneficial effect at least: the ultraviolet light emitting device arranged on the bottom surface of the base can eliminate most of bacteria and viruses on the ground and prevent the bacteria and the viruses from causing disease transmission. And at least 3 proximity sensors are arranged on the bottom surface, and when the 3 proximity sensors detect that the lower surface of the base is tightly attached to a certain plane, the ultraviolet light emitting device can be controlled to emit ultraviolet light, so that people are prevented from being injured by the ultraviolet light.

According to some embodiments of the utility model, still include the handle, the one end of handle with the base rotates to be connected, the other end of handle is equipped with the handle, dust collecting device set up in on the handle, dust collecting device with the dust absorption mouth passes through the pipeline intercommunication, the pipeline set up in the handle.

According to some embodiments of the present invention, further comprising: the roller is rotatably arranged on the bottom surface of the base; the motor is in transmission connection with the roller, is arranged in the base and is electrically connected with the controller and used for driving the roller to rotate; and the obstacle detection sensor is electrically connected with the controller and used for detecting obstacles.

According to some embodiments of the utility model, the lower surface of base still is equipped with the photocatalyst device, the photocatalyst device with controller electric connection.

According to some embodiments of the utility model, the ultraviolet illuminator includes a plurality of ultraviolet LED lamps, and is a plurality of ultraviolet LED lamp array set up in the both sides of dust absorption mouth.

According to some embodiments of the present invention, the ultraviolet light emitted from the ultraviolet light emitting device has a wavelength of 200 to 380 nm.

According to some embodiments of the invention, the ultraviolet light emitting driving device comprises a continuous wave constant current power supply or a pulse wave constant current power supply.

According to some embodiments of the present invention, the handle is provided with a plurality of buttons, a plurality of buttons and the controller is electrically connected.

According to some embodiments of the invention, an optical high reflection film or a reflective back plate is provided in the ultraviolet light emitting device.

According to some embodiments of the invention, the surface of the uv light emitting device is provided with an optical diffuse scattering plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic bottom view of a first embodiment of the present invention;

fig. 2 is a schematic side view of a first embodiment of the present invention;

fig. 3 is a schematic side view of a second embodiment of the present invention;

fig. 4 is a schematic bottom view of a second embodiment of the present invention.

Reference numerals:

a base 100, an ultraviolet light emitting device 110, an ultraviolet LED lamp 111, a dust suction port 120, a proximity sensor 130, a photocatalyst device 140, a roller 150,

a handle 200, a grip 210, a button 211,

a dust collecting device 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a disinfecting floor cleaner according to an embodiment of the present invention includes a base 100 and a dust collecting device 300. The dust collection bottom can be provided with rollers 150 to slide along the surface, the bottom surface of the base 100 is provided with a dust collection port 120, the bottom surface of the base 100 is also provided with at least 3 proximity sensors 130, and the periphery of the dust collection port 120 is provided with an ultraviolet light emitting device 110. The base 100 is provided therein with an ultraviolet light emitting driving device electrically connected to the ultraviolet light emitting device 110. The dust collecting device 300 is communicated with the dust suction opening 120, and the dust collecting device 300 generates suction force to suck dust into the dust collecting device 300 through the dust suction opening 120. The base 100 is further provided with a controller, the controller is electrically connected to the proximity sensor 130, the ultraviolet light emitting driving device and the dust collecting device 300, and the controller controls the ultraviolet light emitting driving device and the dust collecting device 300 to operate according to an electric signal fed back by the proximity sensor 130. According to the disinfection floor cleaner of the technical scheme, when the base 100 is in contact with the ground, all the proximity sensors 130 are triggered, the controller drives the ultraviolet light emitting driving device to drive the ultraviolet light emitting device 110 to emit ultraviolet light, the ultraviolet light irradiates the ground to eliminate bacteria and viruses on the ground to a certain extent, when the base 100 is separated from the ground, any proximity sensor 130 does not detect an object, the controller immediately controls the ultraviolet light emitting device 110 to be turned off, and the ultraviolet light is prevented from damaging a human body. It is understood that the proximity sensor 130 may be a proximity switch, a photosensor, a distance sensor, or the like. The disinfecting floor cleaner can be a hand-held vacuum cleaner or a sweeping robot.

Referring to fig. 1, in some embodiments, in order to better sterilize the ground, a photocatalyst device 140 is further disposed on the bottom surface of the base 100, and the photocatalyst device 140 is electrically connected to the controller. The photocatalyst device 140 can be controlled by a button 211 on the handle 210 of the handle 200 to spray some photocatalyst onto the ground, and the photocatalyst can generate strong oxidizing substances under the irradiation of ultraviolet rays, thereby improving the capability of eliminating bacteria and viruses, and simultaneously removing harmful gases such as formaldehyde and the like to clean the air.

A disinfecting floor cleaner according to an embodiment of the present invention is described in detail in 2 specific embodiments with reference to fig. 1 to 4. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Referring to FIGS. 1 and 2, in a first embodiment, the sanitizing floor cleaner is a hand-held cleaner having a handle 200 hingedly connected to a base 100. The handle 200 is a cylindrical rod, a grip 210 is arranged at one end of the handle, the grip is a cylinder with a cuboid groove dug in the middle, and a plurality of buttons 211 are arranged in the cuboid groove. The buttons 211 are electrically connected to the controller, and the operation of the dust collecting device 300 can be controlled by the buttons. The rollers 150 include two rollers 150 having a larger diameter and two rollers 150 having a smaller diameter. The base 100 is provided with 3 proximity sensors 130, and the 3 proximity sensors 130 are distributed on the base 100 in a 3-angle shape. In the embodiment, the photo-catalytic device 140 is disposed at the position shown in the figure, and the photo-catalytic device 140 contains the titanium dioxide powder dispersed in pure water, and the spraying can be controlled by the button 211 at the handle 210. In this embodiment, the ultraviolet light emitting device 110 is formed by a plurality of ultraviolet LED lamps 111 in an array, and is symmetrically disposed at two sides of the dust suction opening 120.

Referring to fig. 3 and 4, in the second embodiment, the disinfecting floor cleaner is a sweeping robot, the base 100 is a cylinder, 8 spherical rollers 150 are arranged at equal intervals along the circumference of the bottom surface, the rollers 150 are driven by a motor arranged in the base 100, and the motor is electrically connected with and controlled by the controller. The base 100 is provided with an obstacle detection sensor (not shown in the figure) for detecting an obstacle, the obstacle detection sensor is electrically connected to the controller, the obstacle detection sensor may be a camera or an ultrasonic sensor, and the controller may control the steering of the roller 150 according to information fed back by the obstacle detection sensor to avoid the obstacle. In the present embodiment, the obstacle detection sensor is an ultrasonic sensor. In this embodiment, the bottom surface of the base 100 is provided with 4 proximity sensors 130, and the 4 proximity sensors 130 are distributed on the edge of the bottom surface of the base 100 in a rectangular shape. The dust collection opening 120 is disposed at the center of the bottom surface of the base 100, the ultraviolet light emitting device 110 includes a plurality of ultraviolet LED lamps 111, and the ultraviolet LED lamps 111 are radially distributed around the dust collection opening 120.

In the above embodiment, the proximity sensors 130 are all infrared distance sensors, the infrared distance sensors can calculate the distance between the base 100 and the ground through the time of infrared reflection, and when the detection values of all the infrared distance sensors on the base 100 are lower than a certain value, the controller can control the ultraviolet light emitting device 110 to operate.

In the above embodiment, the wavelength range of the ultraviolet light emitted by the ultraviolet LED lamp 111 is 200 to 380nm, and the ultraviolet light in the wavelength range has a higher absorption rate for bacteria and viruses, so that the elimination efficiency of the ultraviolet light emitting device 110 for bacteria and viruses can be improved. In the present embodiment, in order to emit ultraviolet light in the above wavelength range, the ultraviolet LED lamp 111 is mainly composed of an LED device made of an aluminum-doped gallium nitride semiconductor material. In the above embodiment, in order to further improve the efficiency of eliminating bacteria and viruses, an optical highly reflective film or a reflective back plate (not shown) is disposed on the inner wall of the ultraviolet light emitting device 110, so that the ultraviolet light emitted from the ultraviolet LED lamp 111 into the ultraviolet light emitting device 110 can be reflected again, thereby improving the utilization rate of the ultraviolet light emitted from the ultraviolet LED lamp 111. The surface of the uv light emitting device 110 is further provided with an optical diffuse scattering plate (not shown), which can diffuse the uv light emitted from the uv LED lamp 111 while protecting the safety of the uv LED lamp 111, so that the uv light can be uniformly irradiated on the surface of the object. Since the ultraviolet LED lamp 111 is vulnerable to current fluctuation, the ultraviolet light emitting driving apparatus employs a continuous wave constant current power supply or a pulse wave constant current power supply to supply power to the ultraviolet LED lamp 111.

According to the utility model discloses disinfection ground cleaner can carry out the kill out of bacterium and virus to ground through the ultraviolet ray that ultraviolet illuminator 110 sent, controls ultraviolet illuminator 110 through proximity sensor 130 of four corners departments simultaneously, can't send the ultraviolet ray when base 100 does not well contact with ground, prevents that the ultraviolet ray from causing the damage to the human body. Meanwhile, the base 100 is further provided with a photocatalyst device 140, which can spread photocatalyst to the ground, further improving the capability of removing bacteria and viruses.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A disinfecting floor cleaner, comprising:

the base is provided with a dust collection port on the bottom surface, a plurality of ultraviolet light-emitting devices are arranged on the periphery of the dust collection port, and at least 3 proximity sensors are arranged on the base;

the ultraviolet light emitting driving device is electrically connected with the ultraviolet light emitting devices and is used for driving the ultraviolet light emitting devices;

the dust collecting device is communicated with the dust suction port and is used for sucking dust and foreign matters;

the controller is arranged in the base, is respectively electrically connected with the proximity sensor, the ultraviolet light-emitting driving devices and the dust collecting device, and controls the ultraviolet light-emitting driving devices and the dust collecting device to act according to an electric signal fed back by the proximity sensor.

2. The sanitizing floor cleaner of claim 1, further comprising a handle, wherein one end of the handle is pivotally connected to the base, the other end of the handle is provided with a handle, the dust collecting device is disposed on the handle, the dust collecting device is in communication with the dust suction port via a conduit, and the conduit is disposed within the handle.

3. The disinfectant floor cleaner of claim 1, further comprising:

the roller is rotatably arranged on the bottom surface of the base;

the motor is in transmission connection with the roller, is arranged in the base and is electrically connected with the controller and used for driving the roller to rotate;

and the obstacle detection sensor is electrically connected with the controller and used for detecting obstacles.

4. The disinfectant floor cleaner of claim 1, wherein a photocatalyst device is further disposed on a lower surface of said base, said photocatalyst device being electrically connected to said controller.

5. The sanitized floor cleaner of claim 1, wherein the ultraviolet light emitting device comprises a plurality of ultraviolet LED lights spaced around the suction opening.

6. A disinfected floor cleaner according to claim 5 wherein the ultraviolet light emitting means emits ultraviolet light at a wavelength of 200 to 380 nm.

7. The disinfecting floor cleaner of claim 1, wherein the ultraviolet light-emitting drive arrangement comprises a continuous wave constant current power supply or a pulsed wave constant current power supply.

8. The sanitizing floor cleaner as recited in claim 2, wherein said handle has a plurality of buttons, said plurality of buttons being electrically connected to said controller.

9. The disinfecting floor cleaner of claim 1, wherein an optical highly reflective film or reflective back plate is provided within the ultraviolet light-emitting device.

10. The disinfecting floor cleaner of claim 1, wherein a surface of the ultraviolet light-emitting device is provided with an optically diffuse scattering plate.