Ceiling cleaning device

Abstract

A ceiling cleaning device comprises a device body, and the device body comprises a cleaning assembly, a moving assembly and a microcontroller. The cleaning assembly comprises a brush and a dust storage box, a plurality of cross rods connected with the brush are arranged on the surface of the dust storage box, a rotating motor driving the brush to rotate is arranged at the joint of the cross rods and the brush, a gap allowing dust to penetrate through is formed between every two cross rods, an adsorption box is arranged at the bottom end of the dust storage box, and a filter screen is arranged at the joint of the adsorption box and the dust storage box. A dust collection motor is arranged in the filter screen; the moving assembly is located on the side edge of the cleaning assembly and comprises universal wheels, a floppy disc and an eccentric rotor motor, and the eccentric rotor motor is connected with the floppy disc. When the ceiling cleaning device is used, the device body automatically moves on a ceiling, the hair brush cleans the ceiling in the moving process, dust generated by cleaning falls into the dust storage box, the whole process is automatically cleaned through the device body, and time and labor are saved.

Description

Technical Field

[0001] This utility model belongs to the field of ceiling cleaning, specifically a ceiling cleaning device. Background Technology

[0002] In high-rise buildings, ceilings are often the most easily overlooked area, but their impact on the indoor environment should not be underestimated. Cleaning high-rise ceilings is a crucial maintenance task, related to the health and comfort of residents and the overall aesthetics of the building. Ceilings easily accumulate dust, dirt, and bacteria. If not cleaned in time, these pollutants will spread into the room through air circulation, affecting the respiratory health of residents. Regular ceiling cleaning can effectively remove these pollutants and ensure indoor air quality. However, there are some difficult problems in the daily ceiling cleaning process: cleaning ceilings usually requires manual cleaning with external tools, and the dust generated during ceiling cleaning will fall directly to the ground, requiring secondary cleaning of the ground. The whole process is quite time-consuming and labor-intensive. Utility Model Content

[0003] In view of the above, this utility model provides a ceiling cleaning device to solve the problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a ceiling cleaning device, comprising a main body, the main body including a cleaning component for cleaning dust, a moving component for movement, and a microcontroller, the microcontroller being electrically connected to the cleaning component and the moving component respectively; the cleaning component includes several brushes for cleaning the ceiling, a dust collection box for collecting dust generated during cleaning, several crossbars connecting the brushes on the surface of the dust collection box, a rotary motor for driving the brushes to rotate at the connection between the crossbars and the brushes, gaps for dust to pass through between pairs of crossbars, and an adsorption box for adsorbing dust at the bottom of the dust collection box. A dust filter is installed at the connection between the box and the dust collection box, and a dust-collecting motor is installed inside the filter to absorb dust. The moving component is located around the cleaning component and includes casters that drive the cleaning component to move, a floppy disk that adheres to the ceiling, and an eccentric rotor motor that vibrates to generate a low-pressure film to provide adhesion to the floppy disk. The casters are connected to the main body of the device, and one end of the eccentric rotor motor is connected to the floppy disk, while the other end is connected to the main body of the device. In use, the eccentric rotor motor vibrates, generating a low-pressure film between the floppy disk and the ceiling surface, providing sufficient adhesion to the main body of the device. At the same time, the cleaning component cleans, and the casters move.

[0005] Furthermore, the adsorption box is provided with an air outlet, from which the gas from the dust extraction motor when adsorbing dust is discharged.

[0006] Furthermore, the ash storage box is movably installed on the main body of the device, and the ash storage box can be disassembled to clean the dust inside the ash storage box.

[0007] Furthermore, the microcontroller is equipped with a signal transmitter that is wirelessly connected to the mobile terminal. The signal transmitter is electrically connected to the microcontroller, and the main body of the device can be operated through the mobile terminal.

[0008] Furthermore, the microcontroller is electrically connected to the rotary motor, the vacuum motor, the caster wheel, and the eccentric rotor motor, respectively, and receives and transmits signals through the microcontroller.

[0009] Furthermore, a storage battery is installed inside the main body of the device, and the storage battery is electrically connected to the microcontroller to provide power to the main body of the device.

[0010] Furthermore, the main body of the device is provided with an interface for charging the storage battery. The output end of the interface is connected to the input end of the storage battery, and the storage battery is charged through the interface after a period of use.

[0011] Furthermore, the main body of the device is equipped with a camera for object recognition and obstacle avoidance. The camera is electrically connected to the microcontroller. The camera identifies obstacles on the ceiling to prevent the main body of the device from colliding with the obstacles.

[0012] The beneficial effects of this utility model are: when in use, the main body of the device moves automatically on the ceiling, and the brush cleans the ceiling during the movement. The dust generated during cleaning falls into the dust collection box. The whole process is cleaned by the main body of the device itself, which is more time-saving and labor-saving. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a top sectional view of the present invention.

[0015] Figure 3 This is a front sectional view of the present invention.

[0016] exist Figures 1-3 The components are as follows: 1. Main body of the device; 2. Microcontroller; 3. Brush; 4. Ash collection box; 401. Crossbar; 5. Rotary motor; 6. Adsorption box; 7. Dust suction motor; 8. Casters; 9. Floppy disk; 10. Eccentric rotor motor; 11. Air outlet. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and some embodiments.

[0018] exist Figures 1-2A ceiling cleaning device includes a main body 1, which comprises a cleaning component for cleaning dust, a moving component for movement, and a microcontroller 2, the microcontroller 2 being electrically connected to both the cleaning component and the moving component. The cleaning component includes several brushes 3 for cleaning the ceiling and a dust collection box 4 for collecting dust generated during cleaning. The surface of the dust collection box 4 is provided with several crossbars 401 connecting to the brushes 3. A rotary motor 5 for rotating the brushes 3 is located at the connection point between the crossbars 401 and the brushes 3. Gaps are provided between each pair of crossbars 401 for dust to pass through. At the bottom, there is an adsorption box 6 for absorbing dust. A filter screen is installed at the connection between the adsorption box 6 and the dust collection box 4 to intercept dust. Inside the filter screen is a dust-absorbing motor 7. The dust-absorbing motor 7 is a common vacuum cleaner, such as a DC-6V model. Its principle is to generate rotational force through the interaction between current and magnetic field, causing the rotor inside the motor to rotate rapidly, thereby creating airflow and suction, allowing air and dust to be sucked into the vacuum cleaner bag or filter. During the ceiling cleaning process, the rotating motor 5 continuously drives the brush 3 to rotate, thus cleaning the ceiling. The cleaned dust falls into the dust collection box 4 through the gaps, while the vacuum motor 7 continuously absorbs the falling dust. The moving component is located around the cleaning component and includes casters 8 that move the cleaning component, a floppy disk 9 that adheres to the ceiling, and an eccentric rotor motor 10 that vibrates to generate a low-pressure film to provide adhesion for the floppy disk 9. The casters 8 are connected to the main body 1 of the device, and one end of the eccentric rotor motor 10 is connected to the floppy disk 9, while the other end is connected to the main body 1 of the device. The eccentric rotor motor 10 is a common type of motor that generates vibration by driving the eccentric rotor to rotate through electromagnetic induction. The motor can drive a 14 cm diameter floppy disk 9 to generate a 200 Hz vibration. With the help of this vibration, a low-pressure air film of several hundred micrometers is generated between the floppy disk 9 and the ceiling surface, providing sufficient adhesion for the main body 1 of the device. The main body 1 of the device moves on a relatively smooth ceiling through the cooperation of the casters 8, the eccentric rotor motor 10 and the floppy disk 9. In use, the eccentric rotor motor 10 vibrates, and a low-pressure air film is generated between the floppy disk 9 and the ceiling surface, providing sufficient adhesion for the main body 1 of the device. At the same time, the cleaning component cleans and the casters 8 move.

[0019] In this embodiment, the adsorption box 6 is provided with an air outlet 11, and the gas from the dust suction motor 7 when adsorbing dust is discharged from the air outlet 11.

[0020] In this embodiment, the ash storage box 4 is movably installed on the main body 1 of the device. It is installed by means of fastening, pulling and other methods. After cleaning the ceiling, the ash storage box 4 can be disassembled to clean the dust inside the ash storage box 4.

[0021] In this embodiment, the microcontroller 2 is equipped with a signal transmitter that is wirelessly connected to the mobile terminal. The signal transmitter is electrically connected to the microcontroller 2. The wireless connection is a common wireless transmission device, such as a WHD-G701 / WHD-G701PRO model wireless WiFi transmitter. The device body 1 can be operated by the mobile terminal. For example, the device body 1 can be set to an area so that the device body 1 can automatically clean the ceiling of the corresponding area, or the device body 1 can be manually operated to move forward or backward to clean the ceiling.

[0022] In this embodiment, the microcontroller 2 is electrically connected to the rotary motor 5, the vacuum motor 7, the caster wheel 8, and the eccentric rotor motor 10, respectively, and receives and transmits signals through the microcontroller 2.

[0023] In this embodiment, a storage battery is installed inside the main body 1 of the device. The storage battery is electrically connected to the microcontroller 2. The storage battery is also connected to the rotary motor 5, the vacuum motor 7, the universal wheel 8, and the eccentric rotor motor 10 through the microcontroller 2. Therefore, the storage battery provides power to the main body 1 of the device.

[0024] In this embodiment, the main body 1 of the device is provided with an interface for charging the storage battery. The output end of the interface is connected to the input end of the storage battery. After a period of use, the storage battery is charged by connecting to an external power source through the interface.

[0025] In this embodiment, the main body 1 of the device is equipped with a camera for identifying objects and avoiding obstacles. The camera is electrically connected to the microcontroller 2. The camera identifies obstacles on the ceiling to prevent the main body of the device from colliding with the obstacles.

[0026] In this embodiment, the rotary motor 5 is a common rotary motor device, such as the GB / T4831-2016 model or the Y160M-4 model rotary motor.

[0027] In this embodiment, the microcontroller 2 is a common electrical component, such as a single-chip microcomputer of model AT89C2051 or TMS320VC5509A.

[0028] In this embodiment, the control circuit of this utility model is a common circuit in the field of circuits. The device of this utility model can be connected to an external power source or a built-in battery through a power cord to provide power to the device. Those skilled in the art can implement it, so it will not be described in detail here.

[0029] In practical implementation, the device body 1 is attached to the ceiling. The mobile terminal controls the device body 1, and the microcontroller 2 receives and transmits signals to make the eccentric rotor motor 10 vibrate continuously. With the help of this vibration, a low-pressure air film of several hundred micrometers is generated between the floppy disk 9 and the surface, providing sufficient adhesion for the floppy disk 9. Then, it moves by the universal wheels 8. The universal wheels 8, the eccentric rotor motor 10 and the floppy disk 9 cooperate to make the device body 1 move on the relatively smooth ceiling. During the movement, the rotary motor 5 continuously drives the brush 3 to rotate to clean the ceiling. The cleaned dust falls into the dust collection box 4 through the gaps. At the same time, the vacuum motor 7 also continuously absorbs the fallen dust. After a period of use, the dust collection box 4 needs to be disassembled for cleaning and the battery needs to be charged through the interface.

[0030] It is worth noting that in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] It will be apparent to those skilled in the art that this utility model patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be encompassed within this utility model patent. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A ceiling cleaning device comprising a device body, characterised in that: The device body comprises a cleaning assembly for cleaning dust, a moving assembly for moving, and a microcontroller, which is electrically connected with the cleaning assembly and the moving assembly respectively; the cleaning assembly comprises a plurality of brush for cleaning the ceiling, a dust storage box for collecting dust generated during cleaning, a plurality of horizontal rods connected with the brush are arranged on the surface of the dust storage box, a rotating motor for driving the brush to rotate is arranged at the connection between the horizontal rod and the brush, a gap for dust to pass through is arranged between two horizontal rods, an adsorption box for adsorbing dust is arranged at the bottom end of the dust storage box, a filter screen for intercepting dust is arranged at the connection between the adsorption box and the dust storage box, and a dust suction motor for adsorbing dust is arranged in the filter screen. The moving assembly is arranged around the cleaning assembly, and comprises a universal wheel for driving the cleaning assembly to move, a soft disc for adsorbing the ceiling, and an eccentric rotor motor for vibrating to generate a low pressure film to provide adhesion for the soft disc; the universal wheel is connected with the device body, one end of the eccentric rotor motor is connected with the soft disc, and the other end of the eccentric rotor motor is connected with the device body; during use, the eccentric rotor motor generates vibration, a low pressure film is generated between the soft disc and the surface of the ceiling to provide sufficient adhesion for the device body, and the cleaning assembly cleans and the universal wheel moves.

2. A ceiling cleaning device according to claim 1, characterized in that: An air outlet is arranged on the adsorption box.

3. A ceiling cleaning device according to claim 1, characterized in that: The dust storage box is movably installed on the device body.

4. A ceiling cleaning device according to claim 1, characterized in that: A signal transmitting end for wireless connection with a mobile terminal is arranged on the microcontroller, and the signal transmitting end is electrically connected with the microcontroller.

5. A ceiling cleaning device according to claim 1, characterized in that: The microcontroller is electrically connected with the rotating motor, the dust suction motor, the universal wheel, and the eccentric rotor motor respectively.

6. A ceiling cleaning device according to claim 1, characterized in that: A storage battery is arranged in the device body, and the storage battery is electrically connected with the microcontroller.

7. A ceiling cleaning device according to claim 1 or 6, characterized in that: An interface for charging the storage battery is arranged on the device body, and an output end of the interface is connected with an input end of the storage battery.

8. A ceiling cleaning device according to claim 1, characterized in that: A camera for identifying objects to avoid obstacles is arranged on the device body, and the camera is electrically connected with the microcontroller.

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