Dust collection base station matched with sweeping robot and having separated dust collector function

By designing a dust collection base station with a detachable dust collection module connected to a charging module, the problem of traditional dust collection base stations being unable to clean areas reached by robotic vacuum cleaners is solved, enabling multi-functional use of the dust collection module and reducing users' economic and time costs.

CN224070365UActive Publication Date: 2026-04-03BEIJING XIANGJIE SCI & TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional dust collection stations have limited functionality and cannot meet the cleaning needs of areas that robotic vacuum cleaners cannot reach, forcing users to purchase additional vacuum cleaners, increasing costs and labor.

Method used

Design a detachable vacuum cleaner base station that can be used with a robotic vacuum cleaner. The dust collection module and the charging module are detachably connected. Different suction channels can be formed by switching the valve module state, so that the dust collection module can be used independently or in conjunction with the robotic vacuum cleaner for cleaning.

Benefits of technology

The dust collection module is multifunctional, allowing users to remove it for deep cleaning, meeting diverse cleaning needs. It is especially suitable for pet-owning families, reducing the need for additional equipment and floor space.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of dust collection base stations matched with sweeping robots, in particular to a dust collection base station matched with a sweeping robot and having a separated dust collector function, which comprises a dust collection module, a charging module and a valve module, a dust collection connecting pipeline is arranged in the dust collection module, and a built-in dust collection pipeline is arranged in the charging module. The dust collection module is provided with an external dust collection pipeline, and by switching the state of the valve module, the built-in dust collection pipeline and the dust collection connecting pipeline are communicated to form a first dust collection channel or the external dust collection pipeline and the dust collection connecting pipeline are communicated to form a second dust collection channel; and meanwhile, the dust collection module is detachably connected with the charging module, so that the first control module and the second control module form a connection loop or a disconnection loop. The dust collection module is detachably connected with the charging module. By means of the design, a user is allowed to independently disassemble the dust collection module, and deep cleaning of places which cannot be cleaned by the sweeping robot is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of dust collection base stations for sweeping robots, and more particularly to a dust collection base station with a separate vacuum cleaner function that is used with sweeping robots. Background Technology

[0002] With the booming development of the smart cleaning industry, more and more robotic vacuum cleaners are equipped with dust collection base stations to reduce the frequency of dust dumping. Dust collection base stations are an important component of smart home cleaning equipment. They are mainly used in conjunction with robotic vacuum cleaners to automatically collect and process the dust and debris generated during the cleaning process.

[0003] Traditional dust collection base stations primarily focus on periodically collecting dust from robotic vacuum cleaners. While this function alleviates the burden on users to some extent, it remains inadequate when dealing with areas inaccessible to robotic vacuum cleaners. Cleaning these areas typically requires purchasing a separate vacuum cleaner, which not only incurs higher costs but also necessitates a larger footprint. The operation and maintenance of multiple cleaning devices further increases the user's workload and time costs. Existing dust collection base stations are functionally limited and cannot meet the needs of cleaning robotic vacuum cleaners or areas they cannot reach. To address these shortcomings, this invention provides a dust collection base station integrated with a detachable vacuum cleaner for use with robotic vacuum cleaners, along with its operating method, to solve the aforementioned problems. Summary of the Invention

[0004] To address the aforementioned issues, this invention provides a dust collection base station with a detachable vacuum cleaner function, compatible with a robotic vacuum cleaner, allowing the dust collection module and charging module to be detachably connected. This design allows users to separately detach the dust collection module and connect it to an external suction pipe for deep cleaning of areas inaccessible to the robotic vacuum cleaner.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a dust collection base station with a detachable vacuum cleaner function that is compatible with a sweeping robot, comprising a dust collection base station body, wherein the dust collection base station body includes a dust collection module, a charging module, and a valve module, wherein the dust collection module has a built-in dust collection connection pipe, the charging module has a built-in suction pipe, and the dust collection module is provided with an external suction pipe. By switching the state of the valve module, the built-in suction pipe and the dust collection connection pipe are connected to form a first suction channel, or the external suction pipe and the dust collection connection pipe are connected to form a second suction channel.

[0006] Meanwhile, the dust collection module is equipped with a first control module, and the charging module is equipped with a second control module. The dust collection module and the charging module are detachably connected, so that the first control module and the second control module can form a connected circuit or a disconnected circuit.

[0007] Furthermore, the dust collection module also includes a dust collection main shell and a fan mechanism. The dust collection main shell has a built-in collection chamber and a negative pressure channel connected to the collection chamber. The collection chamber is connected to the dust collection connection pipe. The fan mechanism is connected to the collection chamber through the negative pressure channel and creates a negative pressure state inside it. The collection chamber in the negative pressure state is connected to the first dust suction channel or the second dust suction channel through a valve module.

[0008] Furthermore, a storage groove is provided around the outer side of the main dust collection shell, and the external dust collection pipe extends out of the main dust collection shell and is wound and stored in the storage groove.

[0009] Furthermore, the dust collection main shell also includes a debris storage cavity, which is equipped with a debris storage cover.

[0010] Furthermore, the dust collection module also includes a dust collection bin, which includes a bin body and a filter bin cover. A filter element is provided at the bottom of the filter bin cover, and a filter channel is provided between the filter bin cover and the filter element. A negative pressure port connected to a negative pressure channel is provided on one side of the bin body, and a dust collection port aligned with the dust collection connection pipe is provided on the other side of the bin body. The filter bin cover is fitted onto the bin body, and the corresponding filter channel is aligned with the negative pressure port.

[0011] Furthermore, the valve module includes a three-way pipe, a valve, and a valve state switching mechanism. The lower part of the three-way pipe is connected to the built-in dust collection pipe, the upper part is connected to the dust collection connection pipe, and the side is connected to the external dust collection pipe. The valve is located in the middle of the three-way pipe, and the valve state switching mechanism is connected to the valve. The valve has connecting channels on its upper and lower vertical sides, and a connecting channel is also provided on the side away from the external dust collection pipe. By connecting the connecting channels at different positions, the corresponding first dust collection channel or second dust collection channel can be connected.

[0012] Furthermore, the charging module includes a charging housing, a first control module, and a built-in dust collection pipe, all housed within the charging housing. A side baffle is provided on the top of the charging housing. When the dust collection main housing is mounted on the top of the charging housing, the external dust collection pipe is concealed within the side baffle and the storage slot, forming a hidden storage space.

[0013] Furthermore, the first control module includes a power control board and a first control board, wherein the power control board outputs AC power and drives the fan mechanism, and the power control board outputs DC power and drives the first control board, wherein the first control board is provided with a first connection terminal; the second control module includes a battery and a second control board, wherein the battery powers the second control board, and the second control board is provided with a second connection terminal aligned with the first connection terminal and a charging electrode for connecting with the sweeping robot.

[0014] When the first control module and the second control module form a disconnected circuit, the battery of the second control module supplies power to the second control board, which then controls the robot vacuum to charge through the charging plates; at the same time, the power control board outputs AC power to the fan mechanism and DC power to the first control board, which then drives the fan mechanism to start.

[0015] When the first control module and the second control module form a connected loop, the power control board achieves power supply and communication connection through the first control board and the second control board. The second control board controls the charging of the sweeping robot through the charging electrode and also charges the battery. At the same time, the second control board sends a drive signal to the first control board, and the first drive board drives the fan mechanism to start according to the drive signal.

[0016] Furthermore, the first control module includes a first control board and a battery. The battery powers the first control board, which outputs DC power to drive the fan mechanism. The first control board is also provided with a first connection terminal. The second control module includes a power control board and a second control board. The power control board converts AC power into DC power and powers the second control board. The second control board is also provided with a second connection terminal aligned with the first connection terminal and a charging electrode for connecting to the robot vacuum cleaner.

[0017] Furthermore, a trigger protrusion is provided on the top of the charging housing, and a clearance hole is provided on the bottom of the dust collection main housing. The dust collection main housing is mounted on the top of the charging housing. At the same time, the trigger protrusion passes through the clearance hole and pushes the valve state switching mechanism. The valve state switching mechanism drives the corresponding connecting channel of the valve to rotate, so that the first dust collection channel is opened and the second dust collection channel is closed. When the trigger protrusion separates from the valve state switching mechanism, the valve state switching mechanism equipped with a reset torsion spring resets. The valve state switching mechanism drives the corresponding connecting channel of the valve to rotate in the opposite direction, so that the second dust collection channel is opened and the first dust collection channel is closed.

[0018] Beneficial effects:

[0019] This invention not only achieves basic charging and dust collection functions for robotic vacuum cleaners, but also allows for detachable connection between the dust collection module and the charging module through an innovative modular design. This design allows users to remove the dust collection module separately and use an external suction pipe to perform deep cleaning on areas that the robotic vacuum cleaner cannot reach. Furthermore, the dust collection module can also be used like a regular vacuum cleaner, with different attachments such as lint combs, de-hairing brushes, thinning brushes, cleaning brushes, electric clippers, and flat nozzles to meet diverse cleaning needs. It is especially suitable for pet-owning households, allowing for convenient vacuuming and grooming. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the dust collection module.

[0021] Figure 2 This is a cross-sectional view of the dust collection module and the charging module after assembly.

[0022] Figure 3 This is a schematic diagram of the structure after the dust collection module and the charging module are assembled.

[0023] Figure 4 This is a schematic diagram of the charging casing.

[0024] Figure 5 This is a schematic diagram of the charging casing from another perspective.

[0025] Figure 6 This is a structural diagram of the dust collection module.

[0026] Figure 7 This is a schematic diagram of the dust collection module from another perspective.

[0027] Figure 8 This is a structural diagram showing the external dust collection pipe of the dust collection module in use.

[0028] Figure 9 This is the first type of circuit construction module block diagram for the overall device.

[0029] Figure 10 This is a block diagram of the second type of circuit construction for the overall device.

[0030] Reference numerals: 1. Dust collection module; 11. Dust collection main shell; 111. Collection chamber; 112. Negative pressure channel; 113. Storage slot; 114. Miscellaneous item storage chamber; 115. Dust collection bin; 1151. Bin body; 1152. Filter bin cover; 1153. Filter element; 11511. Negative pressure port; 11512. Dust collection port; 116. Clearance hole; 12. Fan mechanism; 13. First control module; 131. Power control board; 132. First... Control board; 1321, First connection terminal; 2, Charging module; 21, Charging housing; 211, Side baffle; 212, Trigger protrusion; 22, Second control module; 221, Battery; 222, Second control board; 223, Second connection terminal; 224, Charging electrode; 3, Valve module; 31, T-connector; 32, Valve; 33, Valve state switching mechanism; 41, Dust collection connection pipe; 42, Built-in dust suction pipe; 43, External dust suction pipe. Detailed Implementation

[0031] Please see Figure 1-10 As shown, the main objective of this invention is to provide a dust collection base station with a separate vacuum cleaner function that can be used with a robotic vacuum cleaner. This aims to solve the technical problems of traditional dust collection base stations, which only have the function of collecting dust from the robotic vacuum cleaner at regular intervals. If there are areas that the robotic vacuum cleaner cannot reach, a separate vacuum cleaner needs to be purchased for cleaning. This requires users to spend more money and provide a larger area to place the vacuum cleaner. The operation and maintenance of multiple cleaning devices also increases the user's workload and time costs.

[0032] To achieve the above objectives, the present invention provides the following technical solution: a dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, comprising a dust collection base body, wherein the dust collection base body includes a dust collection module 1, a charging module 2, and a valve module 3, wherein the dust collection module 1 has a built-in dust collection connecting pipe 41, the charging module 2 has a built-in suction pipe 42, and the dust collection module 1 is provided with an external suction pipe 43. By switching the state of the valve module 3, the built-in suction pipe 42 and the dust collection connecting pipe 41 are connected to form a first suction channel, or the external suction pipe 43 and the dust collection connecting pipe 41 are connected to form a second suction channel; at the same time, the dust collection module 1 is provided with a first control module 13, and the charging module 2 is provided with a second control module 22. The dust collection module 1 and the charging module 2 are detachably connected, and the first control module 13 and the second control module 22 form a connected circuit or a disconnected circuit.

[0033] This invention not only realizes the basic functions of charging and dust collection for a robotic vacuum cleaner, but also allows for detachable connection between the dust collection module 1 and the charging module 2 through an innovative modular design. This design allows users to detach the dust collection module 1 separately and perform deep cleaning of areas that the robotic vacuum cleaner cannot reach through the external suction pipe 43. Furthermore, the dust collection module 1 can also be used like a regular vacuum cleaner, with different attachments such as lint combs, depilatory brushes, thinning combs, cleaning brushes, electric clippers, and flat nozzles to meet diverse cleaning needs. It is especially suitable for pet-owning households, allowing for convenient vacuuming and shaving operations.

[0034] It is worth noting that the dust collection module 1 and the charging module 2 are detachably connected. In the assembled state, the first control module 13 and the second control module 22 form a connected loop, enabling information exchange and collaborative operation. This means that when the dust collection module 1 is placed on the charging module 2, the two can work together to complete the robot vacuum's charging and dust collection tasks. When the dust collection module 1 needs to be used as a standalone vacuum cleaner, the user can easily detach it from the charging module 2. At this time, although the first control module 13 and the second control module 22 are in a disconnected loop state, the dust collection module 1 can still operate normally independently through its built-in first control module 13, performing the vacuuming function; simultaneously, the charging module 2 can also operate normally independently through its built-in second control module 22, performing basic positioning and charging functions.

[0035] Furthermore, the dust collection module 1 also includes a dust collection main shell 11 and a fan mechanism 12. The dust collection main shell 11 has a collection chamber 111 and a negative pressure channel 112 connected to the collection chamber 111. The collection chamber 111 is connected to the dust collection connecting pipe 41. The fan mechanism 12 is connected to the collection chamber 111 through the negative pressure channel 112 and makes its interior form a negative pressure state. The collection chamber 111 in the negative pressure state is connected to the first dust suction channel or the second dust suction channel through the valve module 3.

[0036] One of the core components of the dust collection module 1 is the main dust collection housing 11, the fan mechanism 12, and other key components. The main dust collection housing 11 houses a collection chamber 111, connected to a negative pressure channel 112. This channel ensures that a negative pressure state can be formed and maintained inside the collection chamber 111. The dust collection connection pipe 41 is connected to the collection chamber 111 and is used to transport sucked-in dust and debris into the collection chamber 111. When the fan mechanism 12 operates, it draws air from the collection chamber 111, thereby creating a negative pressure within the collection chamber 111. This negative pressure state allows the vacuum cleaner to effectively suck in dust and debris. The valve module 3 can flexibly connect the built-in suction pipe 42 and the dust collection connection pipe 41 to form a first suction channel by switching its own state (the switching method will be described in detail below); or connect the external suction pipe 43 (when the dust collection module 1 is used as an independent vacuum cleaner) and the dust collection connection pipe 41 to form a second suction channel. When the dust collection module 1 is assembled with the charging module 2, the negative pressure collection chamber 111 is connected to the first suction channel through the valve module 3, thereby realizing the dust collection function of the robot vacuum cleaner. When the dust collection module 1 is removed and used as an independent vacuum cleaner, the negative pressure collection chamber 111 is connected to the second suction channel through the valve module 3, thereby realizing the cleaning of the external area.

[0037] Furthermore, a storage slot 113 is provided around the outer side of the dust collection main shell 11, and the external dust collection pipe 43 extends out of the dust collection main shell 11 and is wound and stored in the storage slot 113.

[0038] The design of the storage slot 113 greatly improves the ease of use of the external vacuum cleaner pipe 43. When the external vacuum cleaner pipe 43 needs to be used for cleaning, the user can easily take it out of the storage slot 113 and unfold it; after cleaning, it can be conveniently rolled up and stored back in the storage slot 113. This design reduces the hassle for users when storing and retrieving the external vacuum cleaner pipe 43, making cleaning work more efficient and smooth. At the same time, the design of the storage slot 113 makes full use of the space on the outside of the dust collection main shell 11, so that the external vacuum cleaner pipe 43 does not occupy extra space when not in use.

[0039] Furthermore, the dust collection main housing 11 also includes a miscellaneous item storage chamber 114, which is equipped with a miscellaneous item storage cover. The miscellaneous item storage chamber 114 provides a dedicated storage space for brush heads. Users can neatly place different brush heads in the storage chamber for easy access and switching. The design of the miscellaneous item storage cover ensures that the storage chamber remains sealed when closed, preventing dust accumulation or accidental loss of brush heads and keeping the storage chamber clean and tidy.

[0040] Furthermore, the dust collection module 1 also includes a dust collection bin 115 installed in the collection chamber 111. The dust collection bin 115 includes a bin body 1151 and a filter bin cover 1152. A filter element 1153 is provided at the bottom of the filter bin cover 1152, and a filter channel is provided between the filter bin cover 1152 and the filter element 1153. A negative pressure port 11511 communicating with the negative pressure channel 112 is provided on one side of the bin body 1151, and a dust collection port 11512 aligned with the dust collection connection pipe 41 is provided on the other side of the bin body 1151. The filter bin cover 1152 is installed on the bin body 1151, and the corresponding filter channel is aligned with the negative pressure port 11511.

[0041] The dust collection bin 115 comprises two parts: a bin body 1151 and a filter lid 1152. The bin body 1151 holds inhaled dust and debris, and its bottom is designed as a flexible base plate. This flexible base plate is hinged to the bottom of the bin body 1151 via a torsion spring. A latch is located on one side of the flexible base plate; when the flexible base plate and bin body 1151 are closed, the torsion spring is compressed and engaged by the latch. A latch button is located on the side of the bin body 1151; pushing the latch button releases the latch, separating the flexible base plate from the bottom of the bin body 1151. Under the action of the torsion spring, the flexible base plate opens, allowing for easy emptying of the dust. The detachable dust collection bin 115 design allows users to easily empty the dust, preventing the accumulation of debris inside the vacuum cleaner. The flexible base plate opening design allows users to empty the dust without touching it, keeping their hands clean and improving the speed and efficiency of emptying.

[0042] Furthermore, the filter canister cover 1152 is fitted onto the top of the canister body 1151, and a filter element 1153 is located at the bottom, forming a filtration channel between the filter element 1153 and the filter canister cover 1152. One side of the canister body 1151 has a negative pressure port 11511 communicating with the negative pressure channel 112 for discharging filtered clean air. The other side of the canister body 1151 has a dust collection port 11512 aligned with the dust collection connection pipe 41 for receiving sucked-in dust and debris. The dust collection canister 115 is designed to be detachably connected to the collection chamber 111 in the dust collection module 1, allowing users to easily remove or install the dust collection canister 115 from the collection chamber 111.

[0043] Its working principle is as follows: When the vacuum cleaner is working, the fan mechanism 12 creates negative pressure in the dust collection bin 115 through the negative pressure channel 112, sucking in dust and debris. The sucked-in dust and debris enter the dust collection port 11512 of the dust collection bin 115 through the dust collection connection pipe 41 and are collected in the bin body 1151. The air entering the dust collection bin 115 is filtered by the filter element 1153, and the clean air is discharged from the dust collection bin 115 through the filter channel and the negative pressure port 11511. The negative pressure port 11511 is connected to the negative pressure channel 112 to ensure that the filtered clean air is smoothly discharged to the outside of the vacuum cleaner.

[0044] Furthermore, the valve module 3 includes a three-way pipe 31, a valve 32, and a valve state switching mechanism 33. The lower part of the three-way pipe 31 is connected to the built-in dust collection pipe 42, the upper part is connected to the dust collection connection pipe 41, and the side is connected to the external dust collection pipe 43. The valve 32 is located in the middle of the three-way pipe 31, and the valve state switching mechanism 33 is connected to the valve 32. The valve 32 has connecting channels on its upper and lower vertical sides, and a connecting channel on its side away from the external dust collection pipe 43. By connecting the connecting channels at different positions, the corresponding first dust collection channel or second dust collection channel can be connected.

[0045] As the core connector of valve module 3, the lower part of the three-way pipe 31 connects to the built-in suction pipe 42, which is used to connect with the suction port of the robot vacuum cleaner to collect dust and debris generated by the robot vacuum cleaner during cleaning. The upper part of the three-way pipe 31 connects to the dust collection connection pipe 41, which in turn connects to the dust collection bin 115, responsible for transporting the collected dust and debris into the dust collection bin 115. The side of the three-way pipe 31 connects to the external suction pipe 43. When the dust collection module 1 is used as an independent vacuum cleaner, the external suction pipe 43 is connected to cleaning tools (such as nozzles) to clean areas that the robot vacuum cleaner cannot reach. Valve 32 is located in the middle of the three-way pipe 31 and is a key component for controlling the switching of the suction channel. The upper and lower sides of the valve 32 in the vertical direction are respectively provided with connecting channels, and the side away from the external suction pipe 43 is also provided with connecting channels. Different combinations of these connecting channels determine the direction of the suction channel. The valve state switching mechanism 33 is connected to the valve 32 and is used to control the rotation or movement of the valve 32, thereby changing the combination of the connecting channels and realizing the switching of the dust suction channel.

[0046] When the dust collection module 1 is paired with the charging module 2, the valve state switching mechanism 33 (described in detail below) rotates the valve 32 to a specific position, aligning and connecting the lower part (built-in suction pipe 42) and the upper part (dust collection connection pipe 41) of the three-way pipe 31 to form a first suction channel. At this time, dust and debris generated by the robot vacuum during cleaning are sucked in through the built-in suction pipe 42 and transported to the dust collection bin 115 through the dust collection connection pipe 41. When the dust collection module 1 needs to be used as an independent vacuum cleaner, the user removes the dust collection module 1 from the charging module 2 and connects it to a cleaning tool via the external suction pipe 43. At this time, the valve state switching mechanism 33 (described in detail below) rotates the valve 32 to another position, aligning and connecting the side (external suction pipe 43) and the upper part (dust collection connection pipe 41) of the three-way pipe 31 to form a second suction channel. At this time, the vacuum cleaner can clean a specific area or object using the external vacuum pipe 43 and cleaning tools.

[0047] The benefits are as follows: The valve module 3 design enables flexible switching between the dust collection station's robot vacuum function and its independent vacuum cleaner function, enhancing the device's versatility and practicality. The valve state switching mechanism 33 makes switching the suction channel simple and quick, allowing users to easily switch functions without complex settings or adjustments. This flexible switching of suction functions meets users' cleaning needs in different scenarios, improving user experience and satisfaction. Simultaneously, the detachable dust collection module 1 and the convenient suction channel switching design make cleaning easier and more convenient.

[0048] Furthermore, the charging module 2 includes a charging housing 21, a first control module 13, and a built-in dust collection pipe 42, which are built into the charging housing 21. The top of the charging housing 21 is provided with a side baffle 211. When the dust collection main shell 11 is installed on the top of the charging housing 21, the external dust collection pipe 43 is stored in the side baffle 211 and the storage slot 113 to form a concealed storage space.

[0049] The first control module 13 inside the charging housing 21 is responsible for providing charging services to the robot vacuum cleaner and transmitting data with it via a communication interface, such as charging status and cleaning tasks. Simultaneously, the first control module 13 can also communicate with the dust collection module 1 to coordinate their working states; for example, it automatically activates the dust collection function when the robot vacuum cleaner returns to charging. When the dust collection module 1 is mounted on top of the charging module 2, the external suction pipe 43 is housed within the space enclosed by the side baffle 211 and the storage slot 113, preventing the external pipe from being exposed and making the entire device neater and more aesthetically pleasing. This design also facilitates storage and use for users and reduces the risk of accidental collisions or damage to the external pipe.

[0050] Furthermore, the first control module 13 includes a power control board 131 and a first control board 132, wherein the power control board 131 outputs AC power to drive the fan mechanism 12, and the power control board 131 outputs DC power to drive the first control board 132, wherein the first control board 132 is provided with a first connection terminal 1321; the second control module 22 includes a battery 221 and a second control board 222, wherein the battery 221 supplies power to the second control board 222, and the second control board 222 is provided with a second connection terminal 223 aligned with the first connection terminal 1321 and a charging electrode 224 for connecting with the sweeping robot.

[0051] See Figure 9 The above is actually the first circuit setup embodiment, where the dust collection module 1 is configured for wired connection, connected to a 220V power supply via a line.

[0052] As equipped:

[0053] When the dust collection module 1 is mounted on the charging module 2, the power control board 131 (connected to the mains power of 220V via wires) provides AC power to the fan mechanism 12. At the same time, the power control board 131 also outputs DC power to power the first control board 132. The first control board 132 can output drive signals to the fan mechanism 12.

[0054] Meanwhile, the first control board 132 is connected to the second connection terminal 223 on the second control board 222 via the first connection terminal 1321, realizing data communication and control between the charging module 2 and the dust collection module 1. The battery 221 in the charging module 2 does not need to supply power to the second control board 222 (it is powered by the first control board 132). At the same time, the power control board 131 charges the battery 221 through the first control board 132 and the second control board 222. After cleaning, the robot vacuum returns to the base station and connects to the charging plate 224 to charge. At the same time, the first control board 132 drives the fan mechanism 12 to automatically collect the garbage in the built-in dust box of the robot vacuum.

[0055] In the separated state:

[0056] When the dust collection module 1 is separated from the charging module 2, the battery 221 built into the charging module 2 supplies power to the second control module 22. The second control module 22 is responsible for handling various control logic and communication tasks of the charging module 2. It should be noted that the fan mechanism 12 (used to generate the negative pressure required for dust collection) is located inside the dust collection housing. Therefore, in the separated state, the battery 221 does not supply power to the fan mechanism 12, but the dust collection module 1 can drive the fan mechanism 12 by connecting to mains power via a wire (as described above).

[0057] The second control module 22 is equipped with relevant sensors that can perceive the surrounding environment and receive and send external signals. Through these sensors, the second control module 22 can send signals to help the robot vacuum locate itself. Specifically, the robot vacuum can know the location of the charging module 2 (i.e., the location of its "home"), facilitating its subsequent automatic return to the charging station.

[0058] In its detached state, the user can connect the dust collection module 1 to AC power, which drives the high-power fan mechanism 12 inside the dust collection housing, ensuring excellent cleaning performance. At this time, the dust collection module 1 can be used as a standalone portable vacuum cleaner; the user can hold the dust collection module 1 and use its suction pipes and possible additional nozzles to clean every corner of the home.

[0059] See Figure 10 Another circuit construction embodiment:

[0060] In the second circuit configuration, the charging module 2 is connected to the mains power via a wire and provides power to the second control board 222 through the power control board 131.

[0061] As equipped:

[0062] When the dust collection module 1 is placed on the charging housing 21, the charging module 2 charges the battery 221 of the dust collection module 1 through the second control board 222, ensuring the battery life of the dust collection module 1 in wireless usage mode. After the robot vacuum cleaner returns to the base station after cleaning, it connects to the charging plate 224 to recharge. At the same time, the first control board 132 drives the fan mechanism 12 to automatically collect the debris in the built-in dust box of the robot vacuum cleaner.

[0063] In the separated state:

[0064] Since the dust collection module 1 has its own battery 221, which powers the first control board 132, the first control board 132 also outputs DC power to power the fan mechanism 12. When the customer presses the corresponding start button (which can be set at a certain position on the dust collection module 1), the first control board 132 sends a drive signal and drives the fan mechanism 12 to start, thus enabling free movement and wireless vacuuming. Meanwhile, the charging module 2 is similar to the charging module 2 in the first circuit construction embodiment, except that in the second circuit construction embodiment, it becomes a wired connection. Moreover, although the cleaning effect of DC power drive may be slightly inferior to that of direct AC power drive in the second circuit construction embodiment, this design enables wireless operation of the dust collection module 1, achieving a high degree of freedom in cleaning. At the same time, the dust collection module 1 forms a second vacuuming channel through the external vacuuming pipe 43 and the dust collection connection pipe 41, realizing the cleaning function of the external area.

[0065] Furthermore, a trigger protrusion 212 is provided on the top of the charging housing 21, and a clearance hole 116 is provided on the bottom of the dust collection main housing 11. The dust collection main housing 11 is mounted on the top of the charging housing 21. At the same time, the trigger protrusion 212 passes through the clearance hole 116 and pushes the valve state switching mechanism 33. The valve state switching mechanism 33 drives the corresponding connecting channel of the valve 32 to rotate, so that the first dust suction channel is opened and the second dust suction channel is closed. When the trigger protrusion 212 separates from the valve state switching mechanism 33, the valve state switching mechanism 33 equipped with a reset torsion spring is reset. The valve state switching mechanism 33 drives the corresponding connecting channel of the valve to rotate in the opposite direction, so that the second dust suction channel is opened and the first dust suction channel is closed.

[0066] Assembly process: When the dust collection main housing 11 is placed on top of the charging housing 21, the trigger protrusion 212 passes through the clearance hole 116. The trigger protrusion 212 continues to move until it contacts the valve state switching mechanism 33. The trigger protrusion 212 pushes the valve state switching mechanism 33, which is connected to the valve 32. The valve state switching mechanism 33 drives the valve 32 to rotate, changing the alignment of the connecting channel on the valve 32.

[0067] Specifically, after the valve 32 rotates, the first dust collection channel (i.e., the channel between the built-in dust collection pipe 42 and the dust collection connection pipe 41) is opened, while the second dust collection channel (i.e., the channel between the external dust collection pipe 43 and the dust collection connection pipe 41) is closed. When the dust collection module 1 needs to be removed from the charging housing 21, the trigger protrusion 212 separates from the valve state switching mechanism 33. The valve state switching mechanism 33, equipped with a reset torsion spring, resets. During the reset process, the valve state switching mechanism 33 drives the valve 32 to rotate in the opposite direction, opening the second dust collection channel and closing the first dust collection channel.

[0068] The advantages of this design are as follows: Users can switch the vacuuming channel without manually operating valve 32. When the dust collection module 1 is attached to the charging housing 21, it automatically switches to the robot vacuum's dust collection mode; when the dust collection module 1 is removed, it automatically switches to the independent vacuum cleaner mode. This automated switching mechanism reduces equipment malfunctions or abnormal functions caused by user error. Furthermore, the use of a purely mechanical structure for valve 32 state switching eliminates the need for electronic components, avoiding potential malfunctions or damage to electronic devices and improving equipment reliability.

[0069] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A dust collection base station with a detachable vacuum cleaner function, compatible with a robotic vacuum cleaner, comprising a dust collection base station body, characterized in that, The dust collection base station body includes The system includes a dust collection module, a charging module, and a valve module. The dust collection module has a built-in dust collection connection pipe, the charging module has a built-in dust suction pipe, and the dust collection module has an external dust suction pipe. By switching the state of the valve module, the built-in dust suction pipe and the dust collection connection pipe can be connected to form a first dust suction channel, or the external dust suction pipe and the dust collection connection pipe can be connected to form a second dust suction channel. Meanwhile, the dust collection module is equipped with a first control module, and the charging module is equipped with a second control module. The dust collection module and the charging module are detachably connected, so that the first control module and the second control module can form a connected circuit or a disconnected circuit.

2. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 1, is characterized in that: The dust collection module also includes a dust collection main shell and a fan mechanism. The dust collection main shell has a built-in collection chamber and a negative pressure channel connected to the collection chamber. The collection chamber is connected to the dust collection connection pipe. The fan mechanism is connected to the collection chamber through the negative pressure channel and creates a negative pressure state inside it. The collection chamber in the negative pressure state is connected to the first dust suction channel or the second dust suction channel through a valve module.

3. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 2, is characterized in that: The outer ring of the main dust collection shell has a storage slot, and the external dust collection pipe passes through the main dust collection shell and is wound and stored in the storage slot.

4. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 3, is characterized in that: The dust collection shell also includes a miscellaneous storage cavity, which is equipped with a miscellaneous storage cover.

5. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 3, is characterized in that: The dust collection module also includes a dust collection bin, which includes a bin body and a filter bin cover. A filter element is provided at the bottom of the filter bin cover, and a filter channel is provided between the filter bin cover and the filter element. A negative pressure port connected to a negative pressure channel is provided on one side of the bin body, and a dust collection port aligned with the dust collection connection pipe is provided on the other side of the bin body. The filter bin cover is installed on the bin body, and the corresponding filter channel is aligned with the negative pressure port.

6. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 1, is characterized in that: The valve module includes a three-way pipe, a valve, and a valve state switching mechanism. The lower part of the three-way pipe is connected to the built-in dust collection pipe, the upper part is connected to the dust collection connection pipe, and the side is connected to the external dust collection pipe. The valve is located in the middle of the three-way pipe, and the valve state switching mechanism is connected to the valve. The valve has connecting channels on its upper and lower vertical sides and a connecting channel on its side away from the external dust collection pipe. By connecting the connecting channels at different positions, the corresponding first or second dust collection channel can be opened.

7. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 2, is characterized in that: The charging module includes a charging housing, a first control module, and a built-in dust collection pipe. The top of the charging housing is provided with a side baffle. When the dust collection main housing is installed on the top of the charging housing, the external dust collection pipe is stored in a concealed storage space formed by the side baffle and the storage slot.

8. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 7, characterized in that: The first control module includes a power control board and a first control board, the first control board being provided with a first connection terminal; the second control module includes a battery and a second control board, the second control board being provided with a second connection terminal aligned with the first connection terminal and a charging electrode for connecting to the robot vacuum cleaner. When the first control module and the second control module form a disconnected circuit, the battery of the second control module supplies power to the second control board, which then controls the robot vacuum to charge through the charging plates; at the same time, the power control board outputs AC power to the fan mechanism and DC power to the first control board, which then drives the fan mechanism to start. When the first control module and the second control module form a connected loop, the power control board achieves power supply and communication connection through the first control board and the second control board. The second control board controls the charging of the sweeping robot through the charging electrode and also charges the battery. At the same time, the second control board sends a drive signal to the first control board, and the first drive board drives the fan mechanism to start according to the drive signal.

9. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 7, characterized in that: The first control module includes a battery and a first control board, and the first control board is provided with a first connection terminal. The second control module includes a power control board and a second control board. The second control board is provided with a second connection terminal aligned with the first connection terminal and a charging electrode for connecting to the robot vacuum cleaner. When the first control module and the second control module form a connected circuit, the power control board converts AC power into DC power and supplies power to the second control board. The second control board supplies power to the first control board through the second connection terminal and sends control signals to the first control board. The first control board supplies power to the fan mechanism and drives the fan mechanism to start. At the same time, the first control board charges the battery. The second control board also charges the sweeping robot through the charging electrode. When the first control module and the second control module form a disconnected circuit, the power control board converts AC power into DC power and supplies power to the second control board. The second control board then controls the charging of the sweeping robot through the charging plates. At the same time, the battery supplies power to the first control board, which then drives the fan mechanism to start.

10. A dust collection base station with a detachable vacuum cleaner function, compatible with a sweeping robot, as described in claim 7, characterized in that: A trigger protrusion is provided on the top of the charging housing, and a clearance hole is provided on the bottom of the dust collection main housing. The dust collection main housing is mounted on the top of the charging housing. At the same time, the trigger protrusion passes through the clearance hole and pushes the valve state switching mechanism. The valve state switching mechanism drives the corresponding connecting channel of the valve to rotate, so that the first dust collection channel is opened and the second dust collection channel is closed. When the trigger protrusion separates from the valve state switching mechanism, the valve state switching mechanism equipped with a reset torsion spring resets. The valve state switching mechanism drives the corresponding connecting channel of the valve to rotate in the opposite direction, so that the second dust collection channel is opened and the first dust collection channel is closed.