Charging structure for swimming pool robot and swimming pool robot

By adopting an inclined contact platform and magnetic suction design in the charging structure of the pool robot, the problem of water accumulation and corrosion of the charging pin in a humid environment is solved, achieving charging safety and stability and expanding the application scenarios of the device.

CN223828792UActive Publication Date: 2026-01-23QUILO TECHNOLOGY (JIAXING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520015266.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-23
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

The charging structure of existing pool robots is prone to water accumulation in humid environments, which can lead to corrosion of the charging pins and affect charging safety and reliability.

Method used

Design a charging structure in which the contact platform surface of the contact base is inclined, combined with a magnetic part and multiple charging terminals, including VVC terminal, GND terminal and insertion detection terminal. The inclined platform surface guides water away to avoid water accumulation, and the magnetic part improves connection stability.

Benefits of technology

It effectively prevents corrosion of charging terminals, improves charging safety and reliability, enhances the adaptability of equipment in multiple scenarios, and improves user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223828792U_ABST
    Figure CN223828792U_ABST
Patent Text Reader

Abstract

The utility model provides a charging structure for a swimming pool robot and the swimming pool robot. The charging structure for the swimming pool robot comprises a body, the body is provided with a charging butt joint surface, a contact seat is arranged on the charging butt joint surface in a protruding mode, and the contact seat is provided with a contact platform surface; and the charging terminal is arranged at the contact platform surface in an exposed manner, and the contact platform surface is obliquely arranged relative to the charging butt joint surface. The utility model solves the problem that the charging needle of the swimming pool robot in the prior art is easily corroded by accumulated water.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a swimming pool robot technical field, specifically, relate to a kind of for swimming pool robot charging structure and swimming pool robot. BACKGROUND

[0002] At present, the cleaning of swimming pool has gradually been replaced by swimming pool robot. The swimming pool robot consumes the power of its internal battery when in use. In order to maintain the normal use of the swimming pool robot, the swimming pool robot is usually equipped with a charging structure which cooperates with a charging interface to charge the swimming pool robot. However, in the prior art, the charging structure generally includes a charging pin and a mounting seat. The charging pin is arranged vertically on the mounting seat. When the swimming pool robot works in a humid environment or encounters rainy weather, water will accumulate on the mounting seat, especially around the charging pin, which will corrode the charging pin. The swimming pool is a humid environment. After the swimming pool robot completes the cleaning work, a large amount of water is easily retained on the body of the swimming pool robot. The accumulated water contains other components that can easily corrode the charging pin. Therefore, it is urgent to provide a charging structure for swimming pool robot that is not prone to water accumulation. SUMMARY

[0003] Therefore, the purpose of the utility model is to provide a charging structure for swimming pool robot that is not prone to water accumulation.

[0004] To achieve the above purpose, the technical scheme provided by an embodiment of the utility model is as follows:

[0005] A charging structure for swimming pool robot includes a body having a charging docking surface, a contact seat protrudingly arranged on the charging docking surface, and a contact platform surface of the contact seat. A charging terminal is exposedly arranged at the contact platform surface, and the contact platform surface is inclinedly arranged relative to the charging docking surface. By incliningly arranging the contact platform surface of the contact seat, water accumulation on the contact platform surface is avoided. During the use of the swimming pool robot, especially when cleaning the swimming pool, water will flow away along the contact platform surface after the swimming pool robot comes out of the swimming pool, and will not accumulate near the charging terminal. In addition, even if rainwater or water accidentally splashes on the charging structure, the water will flow downward along the contact platform surface, avoiding water accumulation on the contact platform surface, which can cause corrosion of the charging terminal or even charging short circuit. The safety of charging is ensured, and the application scenarios of the swimming pool robot are also increased.

[0006] Further, the charging structure further includes a magnetic attraction part arranged on the body. The magnetic attraction part is located on the side of the body away from the charging terminal. The magnetic attraction part arranged in the body cooperates with the corresponding magnetic attraction structure on the charging connector to improve the connection effect between the charging structure and the charging connector.

[0007] Further, the magnetic attraction part is located in the middle region of the charging docking surface; and / or the magnetic attraction part is continuously or intermittently arranged around the edge of the charging docking surface. The magnetic attraction part can be arranged at any position of the charging docking surface, as long as the magnetic attraction area formed by the magnetic attraction part is large enough to avoid insufficient magnetic attraction force and thus reduce the connection effect of the charging connector and the charging structure.

[0008] Further, the charging terminals are multiple, and the contact seats are one or more. When the contact seats are one, all the charging terminals are arranged on the contact seat. When the contact seats are multiple, at least one charging terminal is arranged on each contact seat. By arranging multiple charging terminals, each charging terminal is assigned a different function, and one or more contact seats can be arranged as needed to adapt to the size of the charging structure.

[0009] Further, the charging terminals include VVC terminals and GND terminals.

[0010] Further, the charging terminals further include an insertion detection terminal, and the charging structure further includes a circuit structure having a relay. The insertion detection terminal is electrically connected to the circuit structure to control the charging time through the relay after the charging structure identifies the charging connector in place. The insertion detection terminal can detect whether the charging structure is in place, thereby avoiding safety hazards and reducing the charging effect caused by discharging before the charging connector reaches the specified position. Meanwhile, the relay control circuit can be precisely controlled to ensure the charging efficiency.

[0011] Further, the contact seats are two, and the two contact seats are arranged at intervals. The GND terminals are arranged on one contact seat, and the VVC terminals and the insertion detection terminal are arranged on the other contact seat. Arranging two contact seats can separate charging terminals with different functions, thereby avoiding the VVC terminals and the GND terminals being too close, and facilitating the design and installation of the circuit.

[0012] Further, the charging terminals are flush with the contact platform surface, or the charging terminals protrude from the contact platform surface. The flush surface of the charging terminals and the contact platform surface can play a protective role of the contact seat, while the protruding surface of the charging terminals can quickly dock with the charging connector, thereby improving the effect of the charging terminals sensing the charging connector.

[0013] Further, the charging terminals include at least one of a charging sheet and a charging pin. The charging sheet or the charging pin can be selected according to actual needs, and both can also be used in combination.

[0014] The utility model also provides a kind of swimming pool robot, comprising: body;Charging structure, charging structure is above-mentioned charging structure, charging structure is installed on body;Charging connector, charging connector is detachably connected with charging structure, and charging connector has the charging contact point matched with the charging terminal of charging structure.

[0015] Further, the charging docking surface of the charging structure is flush with the outer surface of the body, and / or the contact platform surface of the charging structure extends downwardly in a direction towards the outer periphery of the body. The charging docking surface is flush with the outer surface of the body, which is convenient to process. The contact platform surface extends downwardly in a direction away from the body, which can guide the residual water droplets on the contact platform surface to flow to the outside of the body, thereby avoiding the formation of accumulated water on the body to interfere with other structural components.

[0016] Further, the charging contacts are a plurality of and correspond to the plurality of charging terminals one by one, and / or the charging connector has a receiving groove for accommodating the contact seat of the charging structure, and the charging contacts are exposed inside the receiving groove. The receiving groove is adapted to the size of the contact seat. The number of the receiving grooves can be the same as the number of the contact seats, or one receiving groove corresponds to a plurality of contact seats, which can be selected according to actual needs.

[0017] Further, the charging contacts include at least one of a charging sheet and a charging pin. When the charging contacts are the charging sheet, the charging structure is the charging sheet and / or the charging pin. When the charging contacts are the charging pin, the charging structure is the charging sheet and / or the charging pin. When the charging structure is the charging sheet, the charging contacts can be the charging pin, thereby ensuring the docking effect of the charging contacts and the charging structure. Of course, the charging structure and the charging contacts can also be the charging sheet.

[0018] The utility model has the following beneficial effects: by the way that the contact platform surface of the contact seat is inclined, the formation of accumulated water on the contact platform surface is avoided. During the use of the swimming pool robot, especially when the swimming pool robot is used to clean the swimming pool, the accumulated water will flow away along the contact platform surface after the swimming pool robot comes out of the swimming pool, and will not accumulate near the charging terminals. In addition, even if rainwater or water is accidentally spilled on the charging structure, the water will flow downward along the contact platform surface, avoiding the formation of accumulated water on the contact platform surface, which can cause corrosion of the charging terminals or even charging short circuit. The safety of charging is ensured, and the application scenarios of the swimming pool robot are also increased. The present application solves the problem that the charging pins of the swimming pool robot in the prior art are easily corroded by accumulated water. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 The structural diagram of the charging structure provided for one specific embodiment of the present application is shown in the figure.

[0021] Figure 2 The exploded view of the charging structure provided for one specific embodiment of the present application is shown in the figure.

[0022] Figure 3 The structural diagram of the pool robot provided for one specific embodiment of the present application is shown in the figure.

[0023] Figure 4 The structural diagram of the charging connector provided for one specific embodiment of the present application is shown in the figure.

[0024] Figure 5 The exploded view of the charging connector provided for one specific embodiment of the present application is shown in the figure.

[0025] Figure 6 The structural diagram of the charging structure provided for another specific embodiment of the present application is shown in the figure.

[0026] Among them, the above drawings include the following reference signs:

[0027] 10, body; 11, charging docking surface; 12, contact seat; 13, contact platform surface; 20, charging terminal; 21, VVC terminal; 22, GND terminal; 23, insertion detection terminal; 30, magnetic attraction part; 40, machine body; 50, charging connector; 51, charging contact; 52, accommodating groove; 53, shell; 54, magnetic attraction part; 60, rolling brush; 70, track structure. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0030] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the embodiments of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, and are merely for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] In the description of the embodiments of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] In the description of the embodiments of the present application, it should also be noted that "first", "second", etc. used in this paper do not mean to specially indicate the order or sequence, nor to limit the case, but only to distinguish the components or operations described by the same technical terms.

[0034] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0035] The technical solutions in the present application will be described below with reference to the drawings.

[0036] In order to solve the problem that the charging needle of the pool robot is easily corroded by accumulated water in the prior art, the present application provides a charging structure for a pool robot and a pool robot.

[0037] To achieve the above object, the utility model provides technical schemes as follows:

[0038] As Figures 1 to 6 The pool robot for cleaning ground or swimming pool is generally provided with a movable power supply inside the pool robot, and needs to be charged after working for a period of time, at which time the charging connector 50 cooperates with the charging structure arranged on the body 40 of the pool robot to complete charging.

[0039] As Figures 1 to 3 And Figure 4 The charging structure includes the body 10 and the charging terminal 20. The body 10 has a charging docking surface 11, and the contact seat 12 is protrudingly arranged on the charging docking surface 11, and the contact seat 12 has a contact platform surface 13. The charging terminal 20 is exposedly arranged at the contact platform surface 13, and the contact platform surface 13 is obliquely arranged relative to the charging docking surface 11.

[0040] By obliquely arranging the contact platform surface 13 on the contact seat 12, the water accumulation on the contact platform surface 13 is avoided. In the use process of the pool robot, especially when the pool robot is used for cleaning the swimming pool, the water will flow away along the contact platform surface 13 after the pool robot comes out of the swimming pool and will not accumulate near the charging terminal 20. In addition, even if rainwater or water is accidentally splashed on the charging structure, the water can also flow downward along the contact platform surface 13, avoiding the water accumulation on the contact platform surface 13 to cause the corrosion of the charging terminal 20 or even the charging short circuit, ensuring the safety of the charging and increasing the application scenarios of the pool robot.

[0041] In the embodiment, the charging terminal 20 is not only one, and a single charging terminal 20 cannot guarantee the charging effect. In the embodiment, the charging terminal 20 is multiple, and the contact seat 12 is one or multiple. When the contact seat 12 is one, all the charging terminals 20 are arranged on the contact seat 12 and are spaced apart. Or when the contact seat 12 is multiple, at least one charging terminal 20 is arranged on each contact seat 12. By arranging multiple charging terminals 20, each charging terminal 20 is assigned different functions, and one or multiple contact seats 12 can be arranged according to the needs, so as to adapt to the size of the charging structure.

[0042] Specifically, if the overall charging structure is designed to be small, in order to save the space occupied by the contact seat 12, only one contact seat 12 is provided, and a plurality of charging terminals 20 are arranged on the contact seat 12, and part of the contact platform surface 13 is arranged between any two adjacent charging terminals 20. At this time, the cross section of the entire contact platform surface 13 is approximately "eye" shaped. If the charging structure is not designed to be small, a plurality of contact seats 12 can be provided, and one charging terminal 20 is arranged on each contact seat 12. By reasonably distributing the charging terminals 20, even in the case of limited number of contact seats 12, the stable transmission of charging current can be ensured.

[0043] In the embodiment, the charging terminal 20 includes at least one of a charging sheet and a charging pin. The cost and production process of each structure of the charging terminal 20 are different, and the charging sheet or the charging pin is selected according to actual needs, and of course the two can be used in combination.

[0044] As shown in Figure 1 and Figure 2 and Figure 4 , the charging terminal 20 has various functions, each charging terminal 20 corresponds to different functions, and the charging terminal 20 includes a VVC terminal 21 and a GND terminal 22.

[0045] Specifically, the combination of the VVC terminal 21 and the GND terminal 22 can realize the charging of the device and the grounding protection, can effectively prevent the damage of static electricity and current fluctuation to the device, and improve the safety and stability of the device.

[0046] As shown in Figures 1 to 2 , the charging terminal 20 further includes an insertion detection terminal 23. The charging structure further includes a circuit structure, the circuit structure has a relay, and the insertion detection terminal 23 is electrically connected with the circuit structure to control the charging time through the relay after the charging structure identifies that the charging connector 50 is in place. The insertion detection terminal 23 can detect whether the charging structure is in place, so as to avoid the safety hazard and the decline of charging effect caused by discharging before the charging connector 50 reaches the specified position. At the same time, the connection of the relay control circuit can be accurately controlled, so as to ensure the charging efficiency.

[0047] Specifically, the circuit structure is arranged inside the body 10, and the relay cooperates with the insertion detection terminal 23 to realize real-time detection and control of charging, so as to avoid charging failure or overheating of the device. Optionally, the circuit structure further includes a fuse to protect the pool robot in the case of charging short circuit.

[0048] In this embodiment, there are two contact bases 12, which are spaced apart. The GND terminal 22 is located on one contact base 12, while the VVC terminal 21 and the insertion detection terminal 23 are located on the other contact base 12. Using two contact bases 12 separates the charging terminals 20 with different functions, avoids the VVC terminal 21 and the GND terminal 22 being too close together, and facilitates circuit design and installation.

[0049] Specifically, the contact base 12 and the charging docking surface 11 are integrally formed, and the insertion detection terminal 23 and the VVC terminal 21 are set on the same contact base 12. When the insertion detection terminal 23 detects that the charging connector 50 is in place, the charging connector 50 is also docked with the VVC terminal 21. Then the signal generated by the insertion detection terminal 23 is sent to the relay, and finally the control circuit structure path starts to charge the pool robot.

[0050] Furthermore, this distribution method can effectively prevent the entire charging process from being affected by the damage of a single contact seat 12, thus improving the reliability of the charging structure.

[0051] like Figure 6 As shown, in another optional embodiment of this application, there are three contact seats 12, which are spaced apart on the charging docking surface 11. The three contact seats 12 are respectively provided with VVC terminal 21, GND terminal 22 and insertion detection terminal 23, and the VVC terminal 21, GND terminal 22 and insertion detection terminal 23 protrude from the contact platform surface 13.

[0052] Specifically, VVC terminal 21, GND terminal 22 and insertion detection terminal 23 are all charging pins. In order to avoid water accumulation and corrosion of the charging pins, the contact platform surface 13 is inclined. The contact base 12 has an approximately cylindrical structure. Optionally, the entire contact platform surface 13 is inclined in the same direction, or the contact platform surface 13 is inclined downward from the center along the direction away from the charging pin.

[0053] Of course, the charging terminal 20 can also only have two types: VVC terminal 21 and GND terminal 22. By only setting VVC terminal 21 and GND terminal 22, the relay setting is eliminated, and a MOSFET is provided, thereby enabling charging and discharging management.

[0054] In this embodiment, the position of the charging terminal 20 on the contact base 12 can be different. The charging terminal 20 is flush with the contact platform surface 13, or the charging terminal 20 protrudes from the contact platform surface 13. When the surface of the charging terminal 20 is flush with the contact platform surface 13, the contact base 12 can provide protection. When the surface of the charging terminal 20 protrudes from the contact platform surface 13, it can quickly connect with the charging connector 50, improving the sensing effect of the charging terminal 20 on the charging connector 50.

[0055] Specifically, the setting mode of the charging terminal 20 protruding from the contact platform surface 13 is also convenient for installation and disassembly. Optionally, the contact seat 12 has a mounting cavity, and the charging terminal 20 is detachably connected with the mounting cavity.

[0056] As shown in Figures 1 to 2 , in order to improve the connection effect of the charging connector 50 and the charging structure, and avoid the charging connector 50 from being disconnected from the charging structure due to accidental collision of the pool robot with the user during charging, causing charging failure, the charging structure further comprises a magnetic attraction part 30 arranged on the body 10. The magnetic attraction part 30 is located on the side of the body 10 away from the charging terminal, and the magnetic attraction part 30 arranged inside the body 10 cooperates with the corresponding magnetic attraction structure on the charging connector 50 to improve the connection effect between the charging structure and the charging connector 50.

[0057] As shown in Figures 4 to 5 , the charging connector 50 comprises a shell 53, and the magnetic attraction structure is a magnetic attraction piece 54 arranged in the shell 53. The magnetic attraction piece 54 and the magnetic attraction part 30 are both two and correspondingly arranged.

[0058] In this embodiment, the magnetic attraction part 30 is located in the middle region of the charging docking surface 11; and / or the magnetic attraction part 30 is continuously or intermittently arranged around the edge of the charging docking surface 11. The setting position of the magnetic attraction part 30 can be any position of the charging docking surface 11, and no matter where it is arranged, it is necessary to ensure that the magnetic attraction area formed by the magnetic attraction part 30 is large enough to avoid insufficient magnetic attraction force causing the connection effect of the charging connector 50 and the charging structure to decrease.

[0059] Such layout design, whether it is central magnetic attraction or edge magnetic attraction, can ensure that the charging connector 50 is accurately aligned with the charging terminal 20, especially during the recharging process of the pool robot, which can improve the success rate of recharging and reduce the charging failure caused by alignment problems, and improve the user experience. The central magnetic attraction design provides a clear charging point for the device, enabling it to quickly locate and connect, while the edge magnetic attraction increases the flexibility of the connection, allowing the device to charge through magnetic guidance even if it is not directly aligned with the center.

[0060] The utility model also provides a kind of pool robot. As shown in Figure 3 and Figures 4 to 5 , the pool robot comprises a body 40, a charging structure and a charging connector 50. The charging structure is the charging structure described above, and the charging structure is mounted on the body 40. The charging connector 50 is detachably connected with the charging structure, and the charging connector 50 has a charging contact 51 that cooperates with the charging terminal 20 of the charging structure.

[0061] In the embodiment, in order to further improve the water accumulation prevention effect of the charging structure, the charging docking surface 11 of the charging structure is flush with the outer surface of the body 40; and / or the contact platform surface 13 of the charging structure extends downward in a direction close to the outer periphery of the body 40. The charging docking surface 11 is processed in a flush manner with the outer surface of the body 40, and the contact platform surface 13 extends downward in a direction away from the body 40, so as to guide the residual water droplets on the contact platform surface 13 and guide the water to the outside of the body 40, thereby avoiding the formation of water accumulation on the body 40 to interfere with other structural members.

[0062] Meanwhile, as shown in Figure 3 The front end of the body 40 is provided with a rolling brush 60, and the two sides of the body 40 are provided with a track structure 70, which facilitates the movement of the pool robot on the wet and smooth ground and effectively plays the cleaning role of the rolling brush 60.

[0063] Further, the flush arrangement of the charging docking surface 11 with the outer surface of the body 40 and the inclined design of the contact platform surface 13 not only keep the appearance of the device clean and beautiful, but also effectively prevent accidental collision and wear of the charging terminal 20 during use, especially when the pool robot needs to clean in a small space or at a high place, which can ensure the safety of the charging terminal 20 and the normal operation of the device.

[0064] Optionally, the surface of the body 40 is arc-shaped, and the charging docking surface 11 is also arc-shaped, so that the water flowing from the contact platform surface 13 to the charging docking surface 11 flows along the surface of the body 40 and finally flows to the outside of the body 40.

[0065] In the embodiment, the charging contacts 51 are adapted to the charging terminals 20. The charging contacts 51 are a plurality of and correspond to the plurality of charging terminals 20 one by one; and / or the charging connector 50 has a receiving groove 52 for accommodating the contact seat 12 of the charging structure, and the charging contacts 51 are exposed inside the receiving groove 52. The receiving groove 52 is adapted in size to the contact seat 12, and the number of the receiving groove 52 can be the same as the number of the contact seat 12, or one receiving groove 52 corresponds to a plurality of contact seats 12, which can be selected according to actual needs.

[0066] Specifically, when the receiving groove 52 and the contact seat 12 are a plurality of and correspond to each other, the size of the receiving groove 52 is adapted to the size of the contact seat 12, and in use, the contact seat 12 is entirely inserted into the receiving groove 52, at this time, the area of the charging connector 50 without the receiving groove 52 is provided with a magnetic attraction structure, so as to cooperate with the magnetic attraction part 30 of the charging structure. Of course, the receiving groove 52 can be one, and a plurality of contact seats 12 are inserted into the receiving groove 52. Moreover, the design of the receiving groove inside the charging connector 50 provides protection for the charging contacts 51 and reduces the interference and damage of the external environment.

[0067] In this embodiment, the type of charging contact 51 can be diverse, including at least one of a charging sheet and a charging pin, wherein when the charging contact 51 is a charging sheet, the charging structure is a charging sheet and / or a charging pin; or when the charging contact 51 is a charging pin, the charging structure is a charging sheet and / or a charging pin.

[0068] Specifically, when the charging contact 51 is a charging sheet, the charging terminal 20 of the charging structure can be a charging sheet or a charging pin. When there are multiple charging contacts 51, all of the multiple charging contacts 51 can be charging sheets, or all of the multiple charging contacts 51 can be charging pins, or some of the multiple charging contacts 51 can be charging pins and the other charging contacts 51 can be charging sheets.

[0069] Further, the flexible selection of charging sheets and charging pins enables the pool robot to adapt to diverse charging environments and needs. The charging sheet provides a wider contact area, which is suitable for scenarios where the device needs to switch between multiple charging stations, and can ensure good contact of the device with various charging stations. The charging pin provides a more precise contact point, which is suitable for scenarios where the device needs to be charged under a specific charging connector, and can ensure that the device accurately finds the charging position to achieve stable charging. The flexibility of this design not only improves the charging compatibility of the device, but also enhances the adaptability of the device in different use environments, meets the user's demand for intelligent pool robots and multi-scene applications, and improves the market competitiveness and user satisfaction of the device.

[0070] The utility model has the following beneficial effects: the water accumulation on the contact platform surface 13 is avoided by the inclined arrangement of the contact platform surface 13 on the contact seat 12, and in the use process of the pool robot, especially when the pool robot is used to clean the pool, the water will flow away along the contact platform surface 13 after the pool robot comes out of the pool and will not accumulate near the charging terminal 20, in addition, even if rainwater or water is accidentally splashed on the charging structure, the water can also flow downward along the contact platform surface 13, avoiding the formation of water accumulation on the contact platform surface 13, causing corrosion of the charging terminal 20 or even charging short circuit, ensuring the safety of charging and increasing the application scenarios of the pool robot.

[0071] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be comprised in the present application. Any reference sign in the claims should not be considered as limiting the claims to the cited claim.

[0072] Furthermore, it should be understood that, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments which can be understood by a person skilled in the art.

Claims

1. A charging structure for a swimming pool robot, characterized in that, include: The body has a charging docking surface, and a contact seat is protruding from the charging docking surface. The contact seat has a contact platform surface. The charging terminal is exposed on the contact platform surface, and the contact platform surface is inclined relative to the charging docking surface.

2. The charging structure for a pool robot according to claim 1, characterized in that, The charging structure also includes a magnetic attraction part, which is disposed on the main body.

3. The charging structure for a pool robot according to claim 2, characterized in that, The magnetic attraction part is located in the middle region of the charging docking surface; and / or The magnetic attraction part is arranged continuously or intermittently around the edge of the charging docking surface.

4. The charging structure for a pool robot according to claim 1, characterized in that, There are multiple charging terminals and one or more contact bases. When there is only one contact base, all the charging terminals are located on the contact base and spaced apart; or When there are multiple contact bases, each contact base is provided with at least one charging terminal.

5. The charging structure for a pool robot according to claim 4, characterized in that, The charging terminals include a VVC terminal and a GND terminal.

6. The charging structure for a pool robot according to claim 5, characterized in that, The charging terminal also includes an insertion detection terminal, and the charging structure also includes a circuit structure. The circuit structure has a relay, and the insertion detection terminal is electrically connected to the circuit structure to control the charging timing through the relay after the charging structure identifies that the charging connector is in place.

7. The charging structure for a pool robot according to claim 6, characterized in that, There are two contact bases, which are spaced apart. The GND terminal is disposed on one of the contact sockets; The VVC terminal and the insertion detection terminal are disposed on another contact socket.

8. The charging structure for a pool robot according to claim 1, characterized in that, The charging terminal is flush with the contact platform surface; or The charging terminal protrudes from the contact platform surface.

9. The charging structure for a pool robot according to any one of claims 1 to 8, characterized in that, The charging terminal includes at least one of a charging pad and a charging pin.

10. A swimming pool robot, characterized in that, include: Organism; A charging structure, wherein the charging structure is any one of claims 1 to 9, and the charging structure is mounted on the body; A charging connector is detachably connected to the charging structure, and the charging connector has charging contacts that mate with the charging terminals of the charging structure.

11. The pool robot according to claim 10, characterized in that, The charging docking surface of the charging structure is flush with the outer surface of the body; and / or The contact platform surface of the charging structure extends downward at an angle close to the outer periphery of the body.

12. The pool robot according to claim 10, characterized in that, The charging contacts are multiple, and each is configured to correspond one-to-one with one of the multiple charging terminals; and / or The charging connector has a receiving groove for accommodating the contact seat of the charging structure, and the charging contacts are exposed inside the receiving groove.

13. The pool robot according to claim 10, characterized in that, The charging contacts include at least one of a charging pad and a charging pin, wherein... When the charging contact is the charging pad, the charging structure is the charging pad and / or the charging pin; or When the charging contact is the charging pin, the charging structure is the charging plate and / or the charging pin.