Long-endurance electric sweeper with high-performance self-dust collection function

Abstract

The application discloses a long-endurance electric sweeper with high-performance self-dust-suction function and relates to the technical field of electric sweepers, which comprises a sweeper support frame, an energy management module, a navigation sensing module and a function integration module. The inner wall front end of the sweeper support frame is fixedly provided with a self-dust-suction mechanism, the inner part of the sweeper support frame is movably provided with a rotating disc connected with the self-dust-suction mechanism, the outer wall top of the rotating disc is movably provided with the function integration module, the outer wall bottom of the function integration module is fixedly provided with the navigation sensing module, and the outer wall top of the sweeper support frame is fixedly provided with the energy management module. The energy management module is used to realize the function of converting kinetic energy into electric energy during the driving or braking of the electric sweeper, solve the problem that the function of the electric sweeper may be reduced due to insufficient electric quantity during the cleaning process and ensure the efficient operation of the electric sweeper for a long time.

Description

Technical Field

[0001] This invention relates to the field of electric sweeper technology, specifically to a long-endurance electric sweeper with high-performance self-cleaning function. Background Technology

[0002] With economic development and rising labor costs, businesses and public institutions are increasingly demanding automated cleaning equipment to reduce cleaning costs. For example, hiring a large number of cleaners in large shopping malls, factories, and schools is expensive, while using electric sweepers can improve cleaning efficiency and reduce manpower. People are paying more attention to environmental protection; traditional cleaning methods can generate large amounts of dust and waste, causing secondary pollution. Electric sweepers have a dust-collecting function, which can better suppress dust, avoid air pollution, and meet environmental protection requirements. Rapid urban development has led to an expansion of urban areas, making the cleaning of public areas more demanding. Electric sweepers can quickly and efficiently complete large-area cleaning work, adapting to the cleaning needs of urbanization. The aging population trend is intensifying, and the proportion of elderly people is increasing. For some labor-intensive cleaning tasks, the elderly may find it difficult to perform. The use of electric sweepers can reduce the workload of the elderly and provide them with a more convenient cleaning method.

[0003] Through artificial intelligence and machine learning algorithms, electric sweepers can continuously learn and optimize cleaning strategies to improve cleaning results. However, electric sweepers still have many drawbacks: in some large places or situations requiring long-term continuous cleaning, the battery life of electric sweepers is still limited, requiring frequent charging, and the charging time is long. During use, there may be long downtime waiting, affecting work efficiency; the route planning is unreasonable, resulting in a lot of repeated cleaning and missed cleaning, and the ability to avoid obstacles is insufficient, failing to achieve cleaning effect on larger debris and dead corners.

[0004] Therefore, it is essential to propose a long-endurance electric sweeper with high-performance self-cleaning function to solve the problems in the background.

[0005] 1. Patent document CN109998425B discloses an infrared sensing automated sweeping robot. The above patent realizes an infrared sensing automated sweeping robot, which has the advantages of a wide sweeping range, improved sweeping effect, and disinfection of the home environment by spraying disinfectant, avoiding bacterial infection of family members and protecting the health of family members. However, the above patent cannot realize the function of converting kinetic energy into electrical energy during the driving or braking process of the electric sweeping robot.

[0006] 2. Patent document CN115778241B discloses a multi-functional intelligent electric sweeper and its usage method. The above patent realizes that by installing an adjustment plate and spring, the intelligent electric sweeper can automatically adapt to different terrains for cleaning. When the brush rotates, the spring works to push the sliding rod to a vertical sliding position inside the limit frame. When the sliding rod moves, the brush moves, so that the brush can always be in contact with the ground being cleaned. When the brush cleans the uneven ground, it can clean the gaps, thereby achieving the purpose of adjusting the position of the brush and keeping the brush in contact with the ground being cleaned. This can improve the cleaning efficiency of the intelligent electric sweeper and make it easier for the multi-functional intelligent electric sweeper to adapt to different terrains for cleaning. However, the above patent cannot achieve the function of vacuuming up garbage of different volumes without secondary pollution.

[0007] 3. Patent document CN108670129B discloses an intelligent sweeping robot based on the Internet of Things and its implementation method. The above patent realizes that the hard plastic scraper at the lower end of the electric telescopic rod is brought into contact with the ground by raising and lowering the electric telescopic rod. Driven by the drive wheel assembly, the hard plastic scraper cleans the sticky objects on the ground. Then, the cleaning brush sweeps and sucks them into the dust box. However, the above patent cannot realize the integration of multiple cleaning functions.

[0008] 4. Patent document CN107829391B discloses a multi-functional sweeper. The above patent achieves a simple and reasonable structural design, convenient and quick operation, and high practicality. It is electrically powered, and the shock absorption device can effectively reduce the resistance between the sweeper and the ground, saving time and effort, and reducing energy and emissions. The height of the suction cup can be freely controlled as needed, and it also has a water spraying function to ensure the effective implementation of garden work. In addition, it uses solar power, which is very environmentally friendly. The design of the charging circuit ensures the stability and safety of the device. The entire charging circuit uses a comparator and a transistor for control, resulting in low heat generation and eliminating the need for additional heat dissipation components. However, the above patent cannot achieve the function of dynamically adjusting the sweeping path according to environmental changes.

[0009] In summary, the aforementioned patents cannot achieve the functions of converting kinetic energy into electrical energy during driving or braking, sweeping up garbage of different volumes without secondary pollution, dynamically adjusting the sweeping path according to environmental changes, and integrating multiple cleaning functions. As a result, the battery may become insufficient during the cleaning process, leading to a decline in functionality. Deep dust and small particles are difficult to remove. Traditional equipment has limited functionality, is noisy, and provides a poor user experience.

[0010] Therefore, this application proposes a long-endurance electric sweeper with high performance and self-cleaning function that can convert kinetic energy into electrical energy during driving or braking, sweep up garbage of different volumes without secondary pollution, dynamically adjust the cleaning path according to environmental changes, and integrate multiple cleaning functions. Summary of the Invention

[0011] The purpose of this invention is to provide a long-lasting electric sweeper with high-performance self-cleaning function, in order to solve the technical problems mentioned in the background art, such as the inability to convert kinetic energy into electrical energy during driving or braking, the inability to vacuum and sweep garbage of different volumes without secondary pollution, the inability to dynamically adjust the cleaning path according to environmental changes, and the inability to integrate multiple cleaning functions. These problems lead to battery depletion during cleaning, difficulty in removing deep dust and small particles, and the limitations of traditional equipment in terms of single function, high noise, and poor user experience.

[0012] To achieve the above objectives, the present invention provides the following technical solution: a long-endurance electric sweeper with high-performance self-cleaning function, comprising a sweeper support frame, an energy management module, a navigation sensing module, and a function integration module. A self-cleaning mechanism is fixedly installed on the front end of the inner wall of the sweeper support frame. A turntable connected to the self-cleaning mechanism is movably installed inside the sweeper support frame. The function integration module is movably installed on the top of the outer wall of the turntable. A navigation sensing module is fixedly installed on the bottom of the outer wall of the function integration module. An energy management module is fixedly installed on the top of the outer wall of the sweeper support frame. A cable guide groove connected to the energy management module is fixedly installed on the side of the outer wall of the navigation sensing module. The self-cleaning mechanism is fixedly installed at one end of the outer wall of the cable guide groove. The energy management module is connected to the navigation sensing module via a data cable.

[0013] The energy management module includes a battery module housing, a current distribution component, a detection mechanism, a heat sink, a triboelectric nanogenerator, and a current plate. An insulating cover is fixedly installed on the outer side of the battery module housing. The detection mechanism is semi-fixed on the top of the outer wall of the insulating cover. The current distribution component and the triboelectric nanogenerator are fixedly installed on the outer side of the detection mechanism. A current plate connected to the detection mechanism is movably installed on the outer side of the battery module housing. One end of the top of the outer wall of the current plate is connected to the triboelectric nanogenerator via a data cable. An auxiliary electrical box is fixedly installed on the top of the outer wall of the triboelectric nanogenerator. A data cable is embedded inside the auxiliary electrical box to connect the triboelectric nanogenerator and the current plate. An inertia wheel is embedded in a circular hole between the insulating covers. The inertia wheel is connected to a self-cleaning mechanism via a transmission rod.

[0014] Preferably, the functional integration module includes a self-vacuuming mechanism, a filter component, and a disinfection component. The filter component is fixedly installed on the outer side of the self-vacuuming mechanism, and the disinfection component is fixedly installed on the outer side of the filter component. The disinfection component has a traction frame running through its middle, and the bottom of the outer wall of the traction frame is fixedly installed to the middle of the vacuuming disc.

[0015] The self-cleaning mechanism includes a suction disc, a muffler, and a pressure tube. Piezoelectric patches are embedded in the inner wall of the suction disc. The piezoelectric patches are connected to a triboelectric nanogenerator via a data cable. The piezoelectric patches convert the mechanical energy of the suction disc rotation into electrical energy. The triboelectric nanogenerator converts the kinetic energy of the sweeper's movement into electrical energy. A pressure tube is installed through the middle of the suction disc. A muffler is installed around the outer wall of the pressure tube. The muffler is connected to a current plate via a data cable.

[0016] Preferably, the navigation sensing module includes an inertial measurement unit, a camera acquisition unit, a laser emitting unit, and a microprocessor. The laser emitting unit is mounted on the outer side of the inertial measurement unit, and a laser receiving unit is mounted on the top of the outer wall of the laser emitting unit. The laser emitting unit is mounted on the outer side of the camera acquisition unit, and a sound acquisition unit is mounted on the outer side of the laser emitting unit. The camera acquisition unit is rotatably mounted on the top of the outer wall of the top plate via gears and bearings. The top plate is fixedly mounted on the top of the outer wall of the functional integration module. The microprocessor is connected to the inertial measurement unit, the camera acquisition unit, and the laser emitting unit via a data cable.

[0017] Preferably, the microprocessor is connected to the interactive interface via a data cable. A waveline sensor is fixedly installed on the outer side of the microprocessor. A light lens is fixedly installed at one end of the inner side of the camera acquisition unit, and a reflector is fixedly installed at the other end of the inner side of the camera acquisition unit. The light lens and the reflector transmit data to the microprocessor via a data cable. The laser emitting unit is connected to the laser receiving unit via light waves. The microprocessor has a built-in beamforming unit, which is connected to the laser receiving unit via a data cable.

[0018] Preferably, the first storage box and the second storage box are semi-fixed on the outer side of the outer wall of the functional integration module, the second storage box is semi-fixed on the outer side of the first storage box, the first garbage bin and the second garbage bin are embedded inside the first storage box, the second garbage bin is snapped on the top of the outer wall of the first garbage bin, and the solution tank is embedded inside the second storage box.

[0019] The outer walls of storage boxes No. 1 and No. 2 are provided with slots, which are used to fix the delivery pipes. The delivery pipes are fixed to the inner walls of the functional integration module by fasteners, and the delivery pipes pass through the pressure pipes.

[0020] Storage box No. 1 and storage box No. 2 are fixedly installed with storage box buckles on the top of their outer walls, and spring components are fixedly installed on the bottom of the outer walls of the storage box buckles.

[0021] Preferably, the inertial measurement unit is connected to the waveline sensor and the camera acquisition unit via a data cable, and the waveline sensor is connected to the fuel meter chip and the atomizing element via a data cable;

[0022] The outer wall of the inertia wheel is fixed with heat sinks, which are connected to the transmission rod through a connector. The transmission rod is connected to the dust collection disc.

[0023] The inertia wheel is connected to the current board via a data cable. The bottom of the outer wall of the insulating cover and the detection mechanism is fixed with a shock absorber frame by bolts. The bottom of the outer wall of the shock absorber frame is fixed with bolts to the bottom of the outer wall of the sweeper support frame.

[0024] Preferably, the detection mechanism includes a voltage sensor, a fuel gauge chip, and a liquid level sensor. The outer side of the voltage sensor is connected to the fuel gauge chip via a data cable, the outer side of the fuel gauge chip is connected to the liquid level sensor via a data cable, and the front of the outer wall of the fuel gauge chip is connected to a temperature sensor via a data cable.

[0025] The voltage sensor and the fuel gauge chip are connected to the current board via a data cable, the temperature sensor is connected to the inertial wheel via a data cable, and the voltage sensor and the fuel gauge chip are connected to the auxiliary power box via a data cable.

[0026] The brake button is fixedly connected to the top of the outer wall of the testing mechanism by a spring, and the current distribution component is connected to the bottom of the outer wall of the brake button by a data cable.

[0027] Preferably, the liquid level sensor receives water level bar signals wirelessly. The water level bar is divided into upper and lower bars, which are fixedly installed on the inner side of the second storage tank and the solution tank, respectively. A fluid inlet point is installed at the bottom of the outer wall of the second storage tank. The outer side of the second storage tank is connected to the disinfection component through a capillary tube. An atomizing element is installed at the outlet on the front of the outer wall of the disinfection component.

[0028] Preferably, a dust collection bag is fixedly installed on the bottom of the outer wall of the No. 1 storage box, and a square groove is opened on the bottom of the outer wall of the No. 1 storage box. The dust collection bag is driven through the square groove by a roller, and the roller is connected to a gear through a built-in sensing line.

[0029] On both sides of the bottom of the inner wall of storage box No. 1, there are glue-sensing rods. The glue-sensing rods are used to fix the opening of the used dust collection bag. Small holes are opened on the side of the inner wall of storage box No. 1 to connect the pressure pipe. A steering vane is fixedly installed on the inner wall of the pressure pipe. The steering vane is used to adjust the fluid inflow and outflow of different outlets. The steering vane is wirelessly connected to the interactive interface through the built-in sensing element.

[0030] Preferably, a solid-state battery and a lithium-ion battery are installed inside the battery module housing. The inertial wheel is connected to one end of the outer wall of the solid-state battery and the current distribution component via a data cable. The current distribution component is connected to the current plate and the output end of the triboelectric nanogenerator via a cable. The other end of the outer wall of the current distribution component is connected to the microprocessor via a data cable output interface.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] 1. This invention, through an energy management module, enables the electric sweeper to convert kinetic energy into electrical energy during driving or braking, solving the problem that the battery may degrade in function due to insufficient power during cleaning, ensuring that the sweeper can operate efficiently for a longer period of time, reducing dependence on external power, and effectively monitoring and managing power distribution;

[0033] 2. This invention, through its self-vacuuming mechanism, enables the vacuuming and sweeping of garbage of different volumes without secondary pollution, solving the problem of difficult removal of deep dust and small particles. Users can enjoy a comfortable experience using the device in different environments, reducing dependence on external power sources and improving the energy efficiency of the cleaning process.

[0034] 3. This invention uses a navigation sensing module to dynamically adjust the cleaning path according to environmental changes, solving the problems of large cleaning blind spots and collisions with surrounding facilities or pedestrians. The precise path planning and real-time adjustment capabilities make the cleaning process more efficient and save time.

[0035] 4. This invention achieves integrated cleaning across multiple functions through a functional integration module, solving the problem of single-function traditional equipment, improving automation, enhancing user experience, and giving visitors a sense of being served. Attached Figure Description

[0036] Figure 1 This is a front view structural diagram of the present invention;

[0037] Figure 2 This is a schematic diagram of the front part of the present invention;

[0038] Figure 3 This is a schematic diagram of the functional integration module structure of the present invention;

[0039] Figure 4 This is a schematic diagram of the navigation sensing module structure of the present invention;

[0040] Figure 5 This is a schematic diagram of the energy management module structure of the present invention;

[0041] Figure 6 This is a schematic diagram of the detection mechanism structure of the present invention;

[0042] Figure 7 This is a schematic diagram of the self-cleaning mechanism of the present invention;

[0043] Figure 8 This is a schematic diagram of the disinfection component structure of the present invention;

[0044] Figure 9 This is a schematic diagram of the delivery pipe structure of the present invention.

[0045] In the diagram: 1. Sweeper support frame; 2. Self-cleaning mechanism; 3. Turntable; 4. Functional integration module; 5. Navigation sensor module; 6. Energy management module; 7. Trash can #1; 8. Trash can #2; 9. Cable guide channel; 10. Storage box buckle; 11. Battery module housing; 12. Insulating cover; 13. Detection mechanism; 14. Current distribution component; 15. Inertia wheel; 16. Transmission rod; 17. Heat sink; 18. Piezoelectric patch; 19. Triboelectric nanogenerator; 20. Current plate; 21. Shock absorber frame; 22. Auxiliary electrical box; 23. Storage box #1; 24. Storage box #2; 25. Muffler; 26. Suction disc; 27. Filter assembly; 28. Disinfection assembly; 29. ​​Traction... 30. Inertial Measurement Unit; 31. Waveform Sensor; 32. Camera Acquisition Unit; 33. Laser Emitting Unit; 34. Laser Receiving Unit; 35. Gear; 36. Bearing; 37. Optical Lens; 38. Reflector; 39. Sound Acquisition Unit; 40. Microprocessor; 41. Interactive Interface; 42. Top Plate; 43. Solution Tank; 44. Spring Component; 45. Delivery Pipe; 46. Pressure Pipe; 47. Brake Button; 48. Voltage Sensor; 49. Fume Meter Chip; 50. Liquid Level Sensor; 51. Temperature Sensor; 52. Water Level Bar; 53. Dust Collection Bag; 54. Reel; 55. Glue Sensing Rod; 56. Steering Plate; 57. Atomizing Element; 58. Beamforming Unit. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0048] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0049] Please see Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a long-endurance electric sweeper with high-performance self-cleaning function, comprising a sweeper support frame 1, an energy management module 6, a navigation sensor module 5, and a function integration module 4. A self-cleaning mechanism 2 is fixedly installed on the front end of the inner wall of the sweeper support frame 1. A turntable 3 connected to the self-cleaning mechanism 2 is movably installed inside the sweeper support frame 1. The function integration module 4 is movably installed on the top of the outer wall of the turntable 3. The navigation sensor module 5 is fixedly installed on the bottom of the outer wall of the function integration module 4. The energy management module 6 is fixedly installed on the top of the outer wall of the sweeper support frame 1. A cable guide 9 connected to the energy management module 6 is fixedly installed on the side of the outer wall of the navigation sensor module 5. The self-cleaning mechanism 2 is fixedly installed at one end of the outer wall of the cable guide 9. The energy management module 6 is connected to the navigation sensor module 5 via a data cable.

[0050] The energy management module 6 includes a battery module housing 11, a current distribution component 14, a detection mechanism 13, a heat sink 17, a triboelectric nanogenerator 19, and a current plate 20. An insulating cover 12 is fixedly installed on the outer side of the battery module housing 11. The detection mechanism 13 is semi-fixedly installed on the top of the outer wall of the insulating cover 12. The current distribution component 14 and the triboelectric nanogenerator 19 are fixedly installed on the outer side of the outer wall of the detection mechanism 13. The current plate 20, which is connected to the detection mechanism 13, is movably installed on the outer side of the battery module housing 11. One end of the top of the outer wall of the current plate 20 is connected to the triboelectric nanogenerator 19 via a data cable. An auxiliary electrical box 22 is fixedly installed on the top of the outer wall of the triboelectric nanogenerator 19. A data cable is embedded inside the auxiliary electrical box 22 to connect the triboelectric nanogenerator 19 and the current plate 20. An inertia wheel 15 is embedded in a circular hole between the insulating covers 12. The inertia wheel 15 is connected to the self-cleaning mechanism 2 via a transmission rod 16.

[0051] Furthermore, the sweeper support frame 1 is internally fixed and supports functional modules. The energy management module 6 activates the battery module to provide power to the entire system. The navigation sensor module 5 acquires environmental information and plans the cleaning path. The self-vacuuming mechanism 2 is driven by the inertial wheel 15 connected to the turntable 3, moving and cleaning in the environment according to navigation instructions. As the sweeper moves, the turntable 3 changes its position, improving the working efficiency of the self-vacuuming mechanism 2. The triboelectric nanogenerator 19, as a renewable energy source, converts mechanical energy into electrical energy when the device moves, providing additional power to the energy management module 6. The current distribution component 14 replenishes the current to the battery or other modules. The transmission rod 16 connects to the self-vacuuming mechanism 2, which improves the vacuuming effect of the self-vacuuming mechanism 2. The auxiliary power box 22 stores and distributes the power from the triboelectric nanogenerator 19, enhancing the sweeper's endurance. The detection mechanism 13 monitors the battery status in real time to ensure that the device operates in the best energy efficiency state.

[0052] Laboratory tests showed that the optimized electric sweeper improved cleaning efficiency by 20% during extended operation. In a standard home environment simulation test, the device was able to clean 150 square meters of floor space in 120 minutes, demonstrating a 30% improvement in battery life compared to mainstream products on the market.

[0053] Please see Figure 1 , Figure 3 and Figure 4 An embodiment of the present invention provides: a long-endurance electric sweeper with high-performance self-cleaning function, the functional integration module 4 includes a self-cleaning mechanism 2, a filter component 27, and a disinfection component 28. The filter component 27 is fixedly installed on the outer side of the self-cleaning mechanism 2, and the disinfection component 28 is fixedly installed on the outer side of the filter component 27. The disinfection component 28 passes through the middle of the traction frame 29, and the bottom of the outer wall of the traction frame 29 is fixedly installed to the middle of the suction disc 26.

[0054] The self-cleaning mechanism 2 includes a vacuuming disc 26, a muffler 25, and a pressure tube 46. A piezoelectric patch 18 is embedded in the inner wall of the vacuuming disc 26. The piezoelectric patch 18 is connected to a triboelectric nanogenerator 19 via a data cable. The piezoelectric patch 18 converts the mechanical energy of the vacuuming disc 26 into electrical energy. The triboelectric nanogenerator 19 converts the kinetic energy of the sweeper's movement into electrical energy. A pressure tube 46 is installed through the middle of the vacuuming disc 26. A muffler 25 is installed around the outer wall of the pressure tube 46. The muffler 25 is connected to a current plate 20 via a data cable.

[0055] Furthermore, the suction disc 26 rotates with the movement of the sweeper, sucking up ground debris and expelling it through the pressure pipe 46. The pressure pipe 46 enhances suction power and helps maintain effective suction, sucking up dust and debris from the ground. The embedded piezoelectric patch 18 converts the mechanical energy of the rotating suction disc 26 into electrical energy, which is supplied to the sweeper's power system, enhancing its endurance and ensuring its dynamic operation. The sucked-up dust and dirt undergo preliminary cleaning through the filter component 27, ensuring that the sucked-up substances are effectively filtered. At the same time, the disinfection component 28 disinfects while cleaning, ensuring that there are no bacterial residues on the ground after cleaning.

[0056] The muffler 25 reduces noise during operation. The muffler 25 is connected to the current board 20 via a data cable to power it and ensure its proper function. The triboelectric nanogenerator 19 converts the kinetic energy of the sweeper during its movement into electrical energy, further providing additional power to the functional integration module 4 and enhancing the sustainability of overall operation. The filter assembly 27 is fixed to the outer wall of the self-vacuuming mechanism 2 and is responsible for filtering dust and impurities generated during the vacuuming process. As an extension of the self-vacuuming mechanism 2, the filter assembly 27 works in conjunction with the self-vacuuming mechanism 2 to optimize the removal of particulate matter. Through the conduction of the traction frame 29, the disinfection assembly 28 can work in synergy with the filter assembly 27 to ensure that cleaning and disinfection are carried out simultaneously.

[0057] Please see Figure 1 , Figure 2 and Figure 7The present invention provides an embodiment of a long-endurance electric sweeper with high-performance self-cleaning function. The navigation sensing module 5 includes an inertial measurement unit 30, a camera acquisition unit 32, a laser emitting unit 33, and a microprocessor 40. The laser emitting unit 33 is installed on the outer side of the inertial measurement unit 30, and a laser receiving unit 34 is installed on the top of the outer wall of the laser emitting unit 33. The laser emitting unit 33 is installed on the outer side of the camera acquisition unit 32, and a sound acquisition unit 39 is installed on the outer side of the laser emitting unit 33. The camera acquisition unit 32 is rotatably mounted on the top of the outer wall of the top plate 42 via gears 35 and bearings 36. The top plate 42 is fixedly mounted on the top of the outer wall of the functional integration module 4. The microprocessor 40 is connected to the inertial measurement unit 30, the camera acquisition unit 32, and the laser emitting unit 33 via a data cable.

[0058] The inertial measurement unit 30 is connected to the waveline sensor 31 and the camera acquisition unit 32 via a data cable. The waveline sensor 31 is connected to the fuel meter chip 49 and the atomizing element 57 via a data cable.

[0059] The outer wall of the inertia wheel 15 is fixed with heat sink 17, which is connected to the transmission rod 16 through a connector, and the transmission rod 16 is connected to the dust collection disc 26.

[0060] The inertia wheel 15 is connected to the current board 20 via a data cable. The bottom of the outer wall of the insulating cover 12 and the detection mechanism 13 is fixedly mounted with a shock absorber 21 by bolts. The bottom of the outer wall of the shock absorber 21 is fixedly mounted to the bottom of the outer wall of the sweeper support frame 1 by bolts.

[0061] The microprocessor 40 is connected to the interactive interface 41 via a data cable. A waveline sensor 31 is fixedly installed on the outer side of the microprocessor 40. A light lens 37 is fixedly installed on one end of the inner side of the camera acquisition unit 32, and a reflector 38 is fixedly installed on the other end of the inner side of the camera acquisition unit 32. The light lens 37 and the reflector 38 are transmitted to the microprocessor 40 via a data cable. The laser emitting unit 33 is connected to the laser receiving unit 34 via light waves. The microprocessor 40 has a built-in beamforming unit 58, which is connected to the laser receiving unit 34 via a data cable.

[0062] Furthermore, the inertial measurement unit 30, laser emitting unit 33, laser receiving unit 34, camera acquisition unit 32, and sound acquisition unit 39 work together to collect environmental information in real time, including motion status, obstacle distance, visual images, and sound data. Each sensor transmits the collected data to the microprocessor 40 via a data cable. The microprocessor 40 integrates and analyzes the received data and optimizes the laser emission using the beamforming unit 58 to ensure accurate obstacle detection. Based on the processing results, the microprocessor 40 plans the sweeper's movement path. Based on the navigation information, the microprocessor 40 directs the sweeper's motion system to adjust, using the inertial wheel 15 and transmission rod 16 to complete the cleaning task. After real-time monitoring, the microprocessor 40 feeds back the operating status and navigation information to the interactive interface 41 for the user to view. The shock absorber 21 ensures the module's stability in complex terrain and improves the working efficiency of the navigation module.

[0063] The beamforming unit 58 uses the received laser signal for directional control, the shock absorber 21 helps reduce the vibration generated when operating in complex terrain, and ensures the stable operation of the navigation module. The interactive interface 41 is responsible for information interaction with the user, displaying navigation information, status feedback and other information to the user, and enhancing the interactive experience.

[0064] Please see Figure 1 , Figure 3 and Figure 6 An embodiment of the present invention provides a long-endurance electric sweeper with high-performance self-cleaning function. The functional integration module 4 has a first storage box 23 and a second storage box 24 semi-fixed on its outer side. The second storage box 24 is semi-fixed on its outer side. A first trash can 7 and a second trash can 8 are embedded inside the first storage box 23. The second trash can 8 is snap-fitted to the top of the outer wall of the first trash can 7. A solution tank 43 is embedded inside the second storage box 24. Grooves are formed on the outer sides of the first and second storage boxes 23, and a conveying pipe 45 is fixed to these grooves. The conveying pipe 45 is fixed to the inner side of the functional integration module 4 by fasteners and passes through a pressure pipe 46. A storage box buckle 10 is fixedly installed on the top of the outer wall of the first and second storage boxes 23, and a spring element 44 is fixedly installed on the bottom of the outer wall of the storage box buckle 10.

[0065] The detection mechanism 13 includes a voltage sensor 48, a fuel gauge chip 49, and a liquid level sensor 50. The outer side of the voltage sensor 48 is connected to the fuel gauge chip 49 via a data cable. The outer side of the fuel gauge chip 49 is connected to the liquid level sensor 50 via a data cable. The front of the outer wall of the fuel gauge chip 49 is connected to a temperature sensor 51 via a data cable. The voltage sensor 48 and the fuel gauge chip 49 are connected to a current plate 20 via a data cable. The temperature sensor 51 is connected to an inertia wheel 15 via a data cable. The voltage sensor 48 and the fuel gauge chip 49 are connected to an auxiliary electrical box 22 via a data cable. A brake button 47 is fixedly connected to the top of the outer wall of the detection mechanism 13 via a spring. The bottom of the outer wall of the brake button 47 is connected to a current distribution assembly 14 via a data cable.

[0066] Furthermore, the testing mechanism 13 continuously monitors the power, liquid level, and temperature of the equipment through the voltage sensor 48, the fuel gauge chip 49, the liquid level sensor 50, and the temperature sensor 51 to ensure that the equipment operates in a safe and effective state. The monitored data is transmitted to the current board 20 and the auxiliary power box 22 via data lines to provide real-time feedback. The fuel gauge chip 49 calculates the remaining power to ensure the power supply and status monitoring of each component. The voltage sensor 48 monitors the battery voltage and is connected to the fuel gauge chip 49 via a data line to transmit the voltage information to the chip.

[0067] The second storage tank 24 has an embedded solution tank 43 for storing cleaning solution or disinfectant. The detection mechanism 13 is responsible for monitoring the power status and liquid level of the sweeper. The first storage tank 23 and the second storage tank 24 are responsible for storing cleaning solution and garbage. During operation, garbage is collected periodically and the solution is distributed through the delivery pipe 45 to ensure a continuous supply of liquid during cleaning. The user can stop the sweeper when necessary by pressing the brake button 47. The brake signal will be transmitted to the current distribution component 14 to quickly respond to the user's operation and ensure safety.

[0068] Please see Figure 1 , Figure 3 and Figure 5 An embodiment of the present invention is provided: a solid-state battery and a lithium-ion battery are installed inside the battery module housing 11. The inertial wheel 15 is connected to one end of the outer wall of the solid-state battery and the current distribution component 14 via a data cable. The current distribution component 14 is connected to the output end of the current plate 20 and the triboelectric nanogenerator 19 via a cable. The other end of the outer wall of the current distribution component 14 is connected to the microprocessor 40 via a data cable output interface.

[0069] A dust collection bag 53 is fixedly installed on the bottom of the outer wall of the No. 1 storage box 23. A square groove is opened on the bottom of the outer wall of the No. 1 storage box 23. The dust collection bag 53 is driven through the square groove by a roller 54. The roller 54 is connected to a gear 35 through a built-in sensing line. Adhesive sensing rods 55 are fixedly installed on both sides of the bottom of the inner wall of the No. 1 storage box 23. The adhesive sensing rods 55 are used to fix the opening of the used dust collection bag 53. A small hole is opened on the side of the inner wall of the No. 1 storage box 23 to connect to a pressure pipe 46. A steering plate 56 is fixedly installed on the inner wall of the pressure pipe 46. The steering plate 56 is used to adjust the fluid inflow and outflow of different outlets. It is wirelessly connected to the interactive interface 41 through the built-in sensing element. The liquid level sensor 50 receives the signal of the water level bar 52 through wireless data. The water level bar 52 is divided into upper and lower bars. The two bars are fixedly installed on the inner side of the second storage tank 24 and the solution tank 43 respectively. A fluid inlet point is installed at the bottom of the outer wall of the second storage tank 24. The outer side of the second storage tank 24 is connected to the disinfection component 28 through a capillary tube. An atomizing element 57 is installed at the outlet on the front of the outer wall of the disinfection component 28.

[0070] Furthermore, solid-state batteries and lithium-ion batteries provide power support. The inertial wheel 15 is directly connected to the battery via a data cable and supplies power to the current distribution component 14. The current distribution component 14 is responsible for monitoring the power distribution and feeding the data back to the microprocessor 40 to ensure the normal operation of each component. During the cleaning process, dirt and debris are sucked into the first storage box 23 and collected by the dust bag 53. The used dust bag 53 is automatically retracted by the roller 54 to keep it clean. The liquid level sensor 50 monitors the liquid level of the second storage box 24 and the solution tank 43 to ensure the supply of cleaning solution. The disinfection component 28 sprays disinfectant through the atomizing element 57 to ensure the sterility of the treated area. Through the interactive interface 41, users can monitor information such as liquid level and debris status in real time and adjust the fluid inflow and outflow as necessary to ensure the efficient operation of the equipment.

[0071] Sensitive adhesive rods 55 are installed on both sides of the bottom of the inner wall of storage box 23. When the garbage is full, they fix the opening of the dust collection bag 53 to prevent garbage leakage.

[0072] Working principle: Upon startup, the robot vacuum's battery supplies power to various modules via the current distribution component 14, ensuring normal operation. The inertia wheel 15 ensures real-time power supply and distribution. During cleaning, the triboelectric nanogenerator 19 and piezoelectric patch 18 convert the robot vacuum's movement and the mechanical energy of the suction disk 26 into electrical energy, achieving autonomous energy recovery and enhancing endurance. The navigation sensor module 5 continuously collects and processes information about the surrounding environment to generate path planning. Starting from the suction mechanism 2, the suction disk 26 sucks in dust from the ground, cleans the debris through the filter component 27, and controls the fluid inlet via the steering plate 56. The system outputs signals to ensure effective management of waste and liquids. Simultaneously, the disinfection component 28 sprays disinfectant to the required area after receiving an instruction. Throughout the process, the detection mechanism 13 monitors the battery voltage, liquid level, and temperature in real time to ensure that the equipment operates in a safe and stable state. Users can monitor the operating status of the sweeper through the interactive interface 41, and make adjustments and terminate operations. In an emergency, users can cut off the power supply through the brake button 47 and the microprocessor 40 can output a stop motion command. When internal problems occur, the sensors in each part output signals to the microprocessor 40, and the microprocessor 40 selectively controls the brake button 47 to start.

[0073] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A long-endurance electric sweeper with high-performance self-cleaning function, characterized in that: The system includes a sweeper support frame (1), an energy management module (6), a navigation sensor module (5), and a function integration module (4). A self-cleaning mechanism (2) is fixedly installed on the front end of the inner wall of the sweeper support frame (1). A turntable (3) connected to the self-cleaning mechanism (2) is movably installed inside the sweeper support frame (1). A function integration module (4) is movably installed on the top of the outer wall of the turntable (3). A navigation sensor module (5) is fixedly installed on the bottom of the outer wall of the function integration module (4). An energy management module (6) is fixedly installed on the top of the outer wall of the sweeper support frame (1). A cable guide groove connected to the energy management module (6) is fixedly installed on the side of the outer wall of the navigation sensor module (5). A self-cleaning mechanism (2) is fixedly installed at one end of the outer wall of the cable guide groove. The energy management module (6) is connected to the navigation sensor module (5) via a data cable. The energy management module (6) includes a battery module housing (11), a current distribution component (14), a detection mechanism (13), a heat sink (17), a triboelectric nanogenerator (19), and a current plate (20). An insulating cover (12) is fixedly installed on the outer side of the battery module housing (11). The detection mechanism (13) is semi-fixed on the top of the outer wall of the insulating cover (12). The current distribution component (14) and the triboelectric nanogenerator (19) are fixedly installed on the outer side of the outer wall of the detection mechanism (13). The outer wall of the battery module housing (11) A current plate (20) connected to the detection mechanism (13) is movably mounted on the side. One end of the top of the outer wall of the current plate (20) is connected to the triboelectric nanogenerator (19) via a data cable. An auxiliary electrical box (22) is fixedly mounted on the top of the outer wall of the triboelectric nanogenerator (19). A data cable is embedded inside the auxiliary electrical box (22) to connect the triboelectric nanogenerator (19) and the current plate (20). An inertia wheel (15) is embedded in a round hole between the insulating shells (12). The inertia wheel (15) is connected to the self-cleaning mechanism (2) via a transmission rod (16). The functional integration module (4) includes a self-cleaning mechanism (2), a filter assembly (27), and a disinfection assembly (28). The filter assembly (27) is fixedly installed on the outer side of the self-cleaning mechanism (2). The disinfection assembly (28) is fixedly installed on the outer side of the filter assembly (27). The traction frame (29) passes through the middle of the disinfection assembly (28). The bottom of the outer wall of the traction frame (29) is fixedly installed in the middle of the vacuuming disc (26). The self-cleaning mechanism (2) includes a vacuuming disc (26), a muffler (25) and a pressure tube (46). A piezoelectric patch (18) is embedded in the inner wall of the vacuuming disc (26). The piezoelectric patch (18) is connected to a triboelectric nanogenerator (19) via a data cable. The piezoelectric patch (18) converts the mechanical energy of the vacuuming disc (26) into electrical energy. The triboelectric nanogenerator (19) converts the kinetic energy of the sweeper's movement into electrical energy. A pressure tube (46) is installed through the middle of the vacuuming disc (26). A muffler (25) is installed around the outer wall of the pressure tube (46). The muffler (25) is connected to a current plate (20) via a data cable.

2. The long-endurance electric sweeper with high-performance self-cleaning function according to claim 1, characterized in that: The navigation sensing module (5) includes an inertial measurement unit (30), a camera acquisition unit (32), a laser emitting unit (33), and a microprocessor (40). The laser emitting unit (33) is installed on the outer side of the inertial measurement unit (30), and a laser receiving unit (34) is installed on the top of the outer wall of the laser emitting unit (33). The laser emitting unit (33) is installed on the outer side of the camera acquisition unit (32), and a sound acquisition unit (39) is installed on the outer side of the laser emitting unit (33). The camera acquisition unit (32) is rotatably mounted on the top of the outer wall of the top plate (42) via gears (35) and bearings (36). The top plate (42) is fixedly mounted on the top of the outer wall of the functional integration module (4). The microprocessor (40) is connected to the inertial measurement unit (30), the camera acquisition unit (32), and the laser emitting unit (33) via a data cable.

3. The long-endurance electric sweeper with high-performance self-cleaning function according to claim 2, characterized in that: The microprocessor (40) is connected to the interactive interface (41) via a data cable. A waveline sensor (31) is fixedly installed on the outer side of the microprocessor (40). A light lens (37) is fixedly installed on one end of the inner side of the camera acquisition unit (32). A reflector (38) is fixedly installed on the other end of the inner side of the camera acquisition unit (32). The light lens (37) and the reflector (38) are transmitted to the microprocessor (40) via a data cable. The laser emitting unit (33) is connected to the laser receiving unit (34) via light waves. The microprocessor (40) has a built-in beamforming unit (58). The beamforming unit (58) is connected to the laser receiving unit (34) via a data cable.

4. The long-endurance electric sweeper with high-performance self-cleaning function according to claim 1, characterized in that: The functional integration module (4) has a No. 1 storage box (23) and a No. 2 storage box (24) semi-fixed on the outer side of the outer wall. The No. 1 storage box (23) has a No. 2 storage box (24) semi-fixed on the outer side of the outer wall. The No. 1 storage box (23) has a No. 1 garbage bin (7) and a No. 2 garbage bin (8) embedded inside. The No. 2 garbage bin (8) is snapped onto the top of the outer wall of the No. 1 garbage bin (7). The No. 2 storage box (24) has a solution tank (43) embedded inside. The outer walls of storage box 1 (23) and storage box 2 (24) are provided with slots and points, and the slots and points are used to fix the conveying pipe (45). The conveying pipe (45) is fixed to the inner wall of the functional integration module (4) by fasteners, and the conveying pipe (45) passes through the pressure pipe (46). Storage box buckles (10) are fixedly installed on the top of the outer wall of storage box No. 1 (23) and storage box No. 2 (24), and spring parts (44) are fixedly installed on the bottom of the outer wall of storage box buckles (10).

5. A long-endurance electric sweeper with high-performance self-cleaning function according to claim 2, characterized in that: The inertial measurement unit (30) is connected to the waveline sensor (31) and the camera acquisition unit (32) via a data line. The waveline sensor (31) is connected to the fuel meter chip (49) and the atomizing element (57) via a data line. The outer wall of the inertia wheel (15) is fixed with heat sink (17), the heat sink (17) is connected to the transmission rod (16) through the connector, and the transmission rod (16) is connected to the dust collection disc (26). The inertial wheel (15) is connected to the current board (20) via a data cable. The bottom of the outer wall of the insulating cover (12) and the detection mechanism (13) is fixed with a shock absorber (21) by bolts. The bottom of the outer wall of the shock absorber (21) is fixed with bolts to the bottom of the outer wall of the sweeper support frame (1).

6. A long-endurance electric sweeper with high-performance self-cleaning function according to claim 1, characterized in that: The detection mechanism (13) includes a voltage sensor (48), a power meter chip (49), and a liquid level sensor (50). The outer side of the voltage sensor (48) is connected to the power meter chip (49) via a data cable. The outer side of the power meter chip (49) is connected to the liquid level sensor (50) via a data cable. The front of the outer wall of the power meter chip (49) is connected to a temperature sensor (51) via a data cable. The voltage sensor (48) and the fuel gauge chip (49) are connected to the current board (20) via a data cable, the temperature sensor (51) is connected to the inertia wheel (15) via a data cable, and the voltage sensor (48) and the fuel gauge chip (49) are connected to the auxiliary power box (22) via a data cable. The top of the outer wall of the testing mechanism (13) is fixedly connected to the brake button (47) by a spring, and the bottom of the outer wall of the brake button (47) is connected to the current distribution component (14) by a data line.

7. A long-endurance electric sweeper with high-performance self-cleaning function according to claim 6, characterized in that: The liquid level sensor (50) receives the signal from the water level bar (52) via wireless data. The water level bar (52) is divided into two bars, upper and lower. The two bars are fixedly installed on the inner side of the second storage tank (24) and the solution tank (43). A fluid inlet point is installed at the bottom of the outer wall of the second storage tank (24). The outer side of the second storage tank (24) is connected to the disinfection component (28) through a capillary tube. An atomizing element (57) is installed at the outlet on the front of the outer wall of the disinfection component (28).

8. A long-endurance electric sweeper with high-performance self-cleaning function according to claim 4, characterized in that: A dust collection bag (53) is fixedly installed on the bottom of the outer wall of the No. 1 storage box (23). A square groove is opened on the bottom of the outer wall of the No. 1 storage box (23). The dust collection bag (53) is driven through the square groove by a roller (54). The roller (54) is connected to a gear (35) through a built-in induction line. On both sides of the bottom of the inner wall of the No. 1 storage box (23), there are glue-sensing rods (55). The glue-sensing rods (55) are used to fix the opening of the used dust collection bag (53). Small holes are opened on the side of the inner wall of the No. 1 storage box (23) to connect the pressure pipe (46). A steering plate (56) is fixedly installed on the inner wall of the pressure pipe (46). The steering plate (56) is used to adjust the fluid inflow and outflow of different outlets. The steering plate (56) is wirelessly connected to the interactive interface (41) through the built-in sensing element.

9. A long-endurance electric sweeper with high-performance self-cleaning function according to claim 1, characterized in that: The battery module housing (11) is equipped with a solid-state battery and a lithium-ion battery. The inertial wheel (15) is connected to one end of the outer wall of the solid-state battery and the current distribution component (14) via a data cable. The current distribution component (14) is connected to the output end of the current plate (20) and the triboelectric nanogenerator (19) via a cable. The other end of the outer wall of the current distribution component (14) is connected to the microprocessor (40) via a data cable output interface.

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