Sweeping robot with air purification function

Abstract

The utility model provides a sweeping robot with an air purification function, which relates to the technical field of sweeping robots and comprises a sweeping robot body, a battery compartment is fixedly mounted on the upper surface of the sweeping robot body, a connecting plate is fixedly mounted on the upper surface of the battery compartment, and a purification cylinder is fixedly mounted on the upper surface of the connecting plate. The upper surface of the purification cylinder is fixedly communicated with a ventilation hood, the inner ring of the ventilation hood is in threaded connection with a filter hood, the inner wall of the filter hood is fixedly provided with a filter cotton plate and an activated carbon filter plate, the activated carbon filter plate is located below the filter cotton plate, and the inner wall of the ventilation hood is fixedly connected with a flow guide hood; a negative ion generator is fixedly installed on the inner wall of the flow guide cover, and a fan supporting plate is fixedly installed on the inner wall of the purification cylinder. The floor sweeping robot with the air purification function can meet the requirement for efficient air purification during floor sweeping, and the air purification effect can be improved.

Description

Technical Field

[0001] This utility model relates to a sweeping robot with air purification function, belonging to the field of sweeping robot technology. Background Technology

[0002] Robotic vacuum cleaners, also known as automatic cleaning machines, smart vacuums, or robotic vacuum cleaners, are a type of smart home appliance. They can automatically clean floors in a room using a certain level of artificial intelligence. They generally use a brushing method to first suck up debris from the floor into their own dustbin, thus completing the floor cleaning function. Generally speaking, robots that can perform sweeping, vacuuming, and mopping are all classified as robotic vacuum cleaners.

[0003] Currently, Chinese patent CN221060571U discloses a robotic vacuum cleaner with air purification function, which includes: a robotic vacuum cleaner body, on which a protective shell is fixedly connected; two suction and filter components, each of which includes two air inlets fixedly connected to the top of the protective shell, with a dust filter fixedly connected to the top of each of the two air inlets, and a rotating shaft rotatably connected to the bottom of each air inlet. However, the air purification effect of the suction and filter components in the above patent is poor, which is difficult to meet the demand for efficient air purification. Therefore, we provide a robotic vacuum cleaner with air purification function to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a robotic vacuum cleaner with air purification function. The specific technical solution is as follows:

[0005] A robotic vacuum cleaner with air purification function includes a main body, a battery compartment fixedly mounted on the upper surface of the main body, a connecting plate fixedly mounted on the upper surface of the battery compartment, a purification cylinder fixedly mounted on the upper surface of the connecting plate, a ventilation hood fixedly connected to the upper surface of the purification cylinder, a filter cover threadedly connected to the inner ring of the ventilation hood, a filter cotton plate and an activated carbon filter plate fixedly mounted on the inner wall of the filter cover respectively, the activated carbon filter plate being located below the filter cotton plate, a flow guide hood fixedly connected to the inner wall of the ventilation hood, a negative ion generator fixedly mounted on the inner wall of the flow guide hood, a fan support plate fixedly mounted on the inner wall of the purification cylinder, and an exhaust fan fixedly mounted on the upper surface of the fan support plate.

[0006] Preferably, the outer surface of the purification cylinder is provided with multiple air outlets, and each air outlet has a dust filter plate fixedly connected to its inner wall.

[0007] Preferably, the inner wall of the filter cover is fixedly connected with a mesh plate, and the outer surface of the flow guide cover is provided with multiple ventilation holes.

[0008] Preferably, a rotating disk is fixedly connected to the top of the filter cover, and the outer surface of the rotating disk has multiple rotating recesses.

[0009] Preferably, a connecting block is fixedly connected to the outer surface of the purification cylinder, and a control panel is fixedly installed on the front of the connecting block.

[0010] Preferably, a charging socket is fixedly embedded on the front of the battery compartment, and the charging socket is electrically connected to the battery compartment via a wire.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This robotic vacuum cleaner with air purification function uses a ventilation hood to house a filter. The filter, equipped with filter cotton and activated carbon plates, along with a suction fan, draws in outside air, circulating it within the filter. This air filters dust and absorbs odors. A negative ion generator uses high-voltage corona discharge to ionize air molecules, producing negative ions. These negative ions can destroy the cell membranes or protein structures of bacteria, viruses, and other microorganisms, rendering them inactive and achieving sterilization and disinfection. This effectively meets the need for high-efficiency air purification and improves air purification performance. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the front view of this utility model;

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the main body of the sweeping robot in this utility model, viewed from below.

[0015] Figure 3 This is a sectional view of the front view of the purification cylinder in this utility model;

[0016] Figure 4 This is a cross-sectional view of the top view of the purification cylinder in this utility model.

[0017] Figure Descriptions: 1. Main body of the robot vacuum cleaner; 2. Battery compartment; 3. Connecting plate; 4. Purification cylinder; 5. Ventilation cover; 6. Filter cover; 7. Activated carbon filter plate; 8. Filter cotton plate; 9. Rotating disc; 10. Rotating recess; 11. Mesh plate; 12. Air guide cover; 13. Ventilation hole; 14. Negative ion generator; 15. Fan support plate; 16. Exhaust fan; 17. Air outlet; 18. Dust filter plate; 19. Charging socket; 20. Control panel; 21. Connecting block. Detailed Implementation

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model discloses a robotic vacuum cleaner with air purification function, comprising a robotic vacuum cleaner body 1 (existing technology), a battery compartment 2 fixedly mounted on the upper surface of the robotic vacuum cleaner body 1, a connecting plate 3 fixedly mounted on the upper surface of the battery compartment 2, a purification cylinder 4 fixedly mounted on the upper surface of the connecting plate 3, a ventilation hood 5 fixedly connected to the upper surface of the purification cylinder 4, a filter cover 6 threadedly connected to the inner ring of the ventilation hood 5, a filter cotton plate 8 and an activated carbon filter plate 7 fixedly mounted on the inner wall of the filter cover 6, the activated carbon filter plate 7 being located below the filter cotton plate 8, a guide hood 12 fixedly connected to the inner wall of the ventilation hood 5, a negative ion generator 14 fixedly mounted on the inner wall of the guide hood 12, and the purification cylinder 4... A fan support plate 15 is fixedly installed on the inner wall, and an exhaust fan 16 is fixedly installed on the upper surface of the fan support plate 15. The negative ion generator 14 generates negative ions in various ways, the most common being the use of high-voltage corona discharge. The specific process is as follows: the input DC or AC power is processed by the EMI processing circuit and the lightning protection circuit, and then stepped up to AC high voltage through the pulse circuit, overvoltage current limiting, high and low voltage isolation, etc. Then, it is rectified and filtered by special grade electronic materials to obtain pure DC negative high voltage. Then, the DC negative high voltage is connected to the release tip made of metal or carbon element. The high voltage DC at the tip generates a high corona discharge and releases a large number of electrons at high speed. These electrons are immediately captured by oxygen molecules in the air, thereby generating air negative ions.

[0021] Preferably, the outer surface of the purification cylinder 4 is provided with multiple air outlets 17, and the inner wall of each air outlet 17 is fixedly connected with a dust filter plate 18. The inner wall of the filter cover 6 is fixedly connected with a mesh plate 11. The outer surface of the guide cover 12 is provided with multiple ventilation holes 13. The top of the filter cover 6 is fixedly connected with a rotating disk 9, and the outer surface of the rotating disk 9 is provided with multiple rotating recesses 10. Through the arrangement of the air outlets 17 and the dust filter plates 18, the purified air can be discharged. The mesh plate 11 can be used to block foreign objects. The rotating disk 9 and the rotating recesses 10 make it easy to disassemble and replace the filter cover 6.

[0022] Preferably, a connecting block 21 is fixedly connected to the outer surface of the purification cylinder 4, and a control panel 20 is fixedly installed on the front of the connecting block 21. A charging socket 19 is fixedly embedded on the front of the battery compartment 2. The charging socket 19 is electrically connected to the battery compartment 2 via a wire. The connecting block 21 supports the control panel 20, allowing for easy control of the device. The charging socket 19 provides continuous power to the battery compartment 2. The negative ion generator 14 and the exhaust fan 16 are both electrically connected to the battery compartment 2 via the control panel 20. Both the negative ion generator 14 and the exhaust fan 16 are existing technologies, and their specific structures, working principles, and electrical connections are not detailed here.

[0023] The working principle of this utility model is as follows:

[0024] In use, the battery compartment 2 is first charged via the charging socket 19. When the air is being purified, the exhaust fan 16 and the negative ion generator 14 are started. External air is drawn in through the filter cover 6 and circulates inside the filter cover 6. The air is then filtered and adsorbed by the filter cotton plate 8 and the activated carbon filter plate 7. The air then circulates through the negative ion generator 14, where high-voltage corona discharge ionizes the gas molecules in the air, generating negative ions. Finally, the purified negative ion air is discharged.

[0025] It will be apparent to those skilled in the art that this invention 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 invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention 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 equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0027] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A sweeping robot with air purification function, comprising a sweeping robot body (1), characterized in that: The upper surface of the floor cleaning robot body (1) is fixedly installed with a battery compartment (2), the upper surface of the battery compartment (2) is fixedly installed with a connecting plate (3), the upper surface of the connecting plate (3) is fixedly installed with a purification cylinder (4), the upper surface of the purification cylinder (4) is fixedly communicated with a ventilation cover (5), the inner ring of the ventilation cover (5) is threadedly connected with a filter cover (6), the inner wall of the filter cover (6) is respectively fixedly installed with a filter cotton plate (8) and an activated carbon filter plate (7), the activated carbon filter plate (7) is located below the filter cotton plate (8), the inner wall of the ventilation cover (5) is fixedly connected with a flow guide cover (12), the inner wall of the flow guide cover (12) is fixedly installed with a negative ion generator (14), the inner wall of the purification cylinder (4) is fixedly installed with a fan support plate (15), and the upper surface of the fan support plate (15) is fixedly installed with an air guide fan (16).

2. The robot vacuum cleaner with air purification function according to claim 1, characterized in that: A plurality of air outlets (17) are formed in the outer surface of the purification cylinder (4), and the inner wall of each air outlet (17) is fixedly connected with a dust filter net plate (18).

3. The robot vacuum cleaner with air purification function according to claim 1, characterized in that: The inner wall of the filter cover (6) is fixedly connected with a grid plate (11), and the outer surface of the flow guide cover (12) is provided with a plurality of ventilation holes (13).

4. The robot vacuum cleaner with air purification function according to claim 1, characterized in that: The top end of the filter cover (6) is fixedly connected with a rotating disc (9), and the outer surface of the rotating disc (9) is provided with a plurality of rotating concave holes (10).

5. The robot vacuum cleaner with air purification function according to claim 1, characterized in that: The outer surface of the purification cylinder (4) is fixedly connected with a connecting block (21), and the front surface of the connecting block (21) is fixedly installed with a control panel (20).

6. The robot vacuum cleaner with air purification function according to claim 1, characterized in that: The front surface of the battery compartment (2) is fixedly embedded with a charging socket (19), and the charging socket (19) is electrically connected with the battery compartment (2) through wires.

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