Self-moving device and self-moving device system

Abstract

The embodiment of the utility model provides a self-moving device and a self-moving system. The self-moving device comprises a device body, a battery assembly and a first electrode assembly. The equipment body is provided with a front end part and a rear end part in the advancing direction; the battery assembly is arranged on the equipment body; the first electrode assembly comprises a first electrode piece and a second electrode piece, the first electrode piece and the second electrode piece are both electrically connected with the battery assembly, and the first electrode piece and the second electrode piece are both arranged at the rear end part of the equipment body; and the first electrode piece and the second electrode piece are respectively arranged on two opposite sides of the rear end part. According to the self-moving equipment provided by the embodiment of the invention, the first electrode piece and the second electrode piece can be well protected, and the risk that the first electrode piece and the second electrode piece are cracked up is reduced.

Description

Technical Field

[0001] This application relates to the technical field of robots, and more particularly to a self - moving device and a self - moving device system. Background Art

[0002] With the development of technology, self - moving devices such as lawn mowers have been increasingly widely popularized. The self - moving device generally includes an electrode assembly. The electrode assembly is used to charge the battery assembly in the self - moving device, and the battery assembly provides electrical energy required for the operation of each component of the self - moving device. However, in related technologies, when the self - moving device is working, the electrode assembly of the self - moving device is easily damaged. Summary of the Utility Model

[0003] In a first aspect, an embodiment of the present application provides a self - moving device, which includes:

[0004] A device body having a front end and a rear end along the traveling direction;

[0005] A battery assembly disposed in the device body; and

[0006] A first electrode assembly including a first electrode member and a second electrode member. Both the first electrode member and the second electrode member are electrically connected to the battery assembly, and both the first electrode member and the second electrode member are disposed at the rear end of the device body, and the first electrode member and the second electrode member are respectively disposed on opposite sides of the rear end.

[0007] In a second aspect, an embodiment of the present application provides a self - moving device system, which includes:

[0008] The self - moving device as described in the first aspect; and

[0009] A device base station having a second electrode assembly for electrically connecting to the first electrode assembly to charge the battery assembly of the self - moving device.

[0010] When the self - moving device travels in the traveling direction, the probability that an external object in front of the self - moving device hits the front end of the self - moving device is greater than the probability of hitting the rear end of the self - moving device. Therefore, both the first electrode member and the second electrode member are disposed at the rear end of the device body. When the self - moving device travels in the traveling direction, the risk that an external object damages the first electrode member and the second electrode member located at the rear end is small. In addition, the first electrode member and the second electrode member are respectively disposed on opposite sides of the rear end. Therefore, the distance between the first electrode member and the second electrode member is large, which can reduce the safety risk of mis - series connection between the first electrode member and the second electrode member of the self - moving device and the second electrode assembly of the device base station when the self - moving device is charged at the device base station. Brief Description of the Drawings

[0011] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the implementation. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0012] Figure 1 Schematic diagram of a self - moving device system provided by an embodiment of the present application;

[0013] Figure 2 is Figure 1 Schematic diagram of the structure of the device base station in the self - moving device system in;

[0014] Figure 3 is Figure 1 Schematic diagram of the structure of the self - moving device in the self - moving device system in;

[0015] Figure 4 is Figure 3 Schematic exploded view of the three - dimensional structure of the self - moving device shown in;

[0016] Figure 5 is Figure 1 Circuit block diagram of the self - moving device system shown in;

[0017] Figure 6 is of an embodiment Figure 3 Schematic diagram of the detailed identification of the self - moving device shown in;

[0018] Figure 7 is of another embodiment Figure 3 Schematic diagram of the detailed identification of the self - moving device shown in;

[0019] Figure 8 is of yet another embodiment Figure 3Schematic diagram of the detailed identification of the self - moving device shown in

[0020] Figure 9 For yet another embodiment Figure 7 Schematic diagram of the detailed identification of the self - moving device shown in

[0021] Figure 10 For Figure 9 Schematic diagram of the detailed identification of the self - moving device shown in

[0022] Figure 11 For Figure 10 Schematic diagram of the detailed identification of another perspective of the self - moving device shown in

[0023] Figure 12 For yet another embodiment Figure 3 Schematic diagram of the detailed identification of the self - moving device shown in

[0024] Figure 13 For Figure 12 Schematic diagram of the self - moving device rotating in place shown in

[0025] Figure 14 For yet another embodiment Figure 3 Schematic diagram of the detailed identification of the self - moving device shown in

[0026] Figure 15 Schematic diagram of the dimension identification of some components of the self - moving device provided in one embodiment of this application

[0027] Figure 16 Schematic diagram of the detailed identification of the self - moving device provided in another embodiment of this application

[0028] Figure 17 Schematic diagram of the device base station in one embodiment

[0029] Figure 18 For Figure 3 Schematic diagram of the three - dimensional exploded view of some structures of the self - moving device shown in

[0030] Figure 19 For Figure 18 Enlarged schematic diagram at I in

[0031] Figure 20 For Figure 18 Schematic diagram of the structure of the first electrode component in

[0032] Figure 21 For Figure 3 Schematic diagram of the three - dimensional exploded view of some structures of the self - moving device shown in

[0033] Figure 22 For Figure 21Enlarged schematic diagram at II in the [specific context];

[0034] Figure 23 is Figure 21 Schematic diagram of the structure of the first electrode component in the [specific context]. Specific implementation manners

[0035] Next, the technical solutions of this application will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the embodiments described in this application are only a part of the embodiments, rather than all the embodiments. Based on the embodiments provided in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0036] Referring to "embodiment" in this application means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The phrase appears at various positions in the specification does not necessarily refer to the same embodiment, nor is it an exclusive, independent or alternative embodiment to other embodiments. Those skilled in the art can explicitly and implicitly understand that the embodiments described in this application can be combined with other embodiments.

[0037] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example: A component or device including one or more parts is not limited to the one or more parts listed, but optionally further includes one or more parts not listed but inherent to the product shown in the example, or one or more parts that should be had based on the described functions.

[0038] Please refer to together Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , Figure 1 Schematic diagram of the self-moving device system provided by an embodiment of this application; Figure 2 is Figure 1 Schematic diagram of the structure of the device base station in the self-moving device system in the [specific context]; Figure 3 is Figure 1 Schematic diagram of the structure of the self-moving device in the self-moving device system in the [specific context]; Figure 4 is Figure 3 Exploded perspective view of the self-moving device shown in the [specific context]; Figure 5 is Figure 1Circuit block diagram of the self - moving device system shown. When the self - moving device 2 needs to be charged, it can be charged through the device base station 7. The self - moving device 2 includes a device body 100, a first electrode assembly 300, and a battery assembly 500. Generally speaking, the device base station 7 includes a power cord 720, a charging main body 710, and a second electrode assembly 730. The power cord 720 is used to connect to an external power source 8. The device base station 7 is used to charge the self - moving device 2. The power source 8 can be, but is not limited to, mains power, or a power component, etc. When the device base station 7 is used to charge the self - moving device 2, the second electrode assembly 730 of the device base station 7 is used to be electrically connected to the first electrode assembly 300 of the self - moving device 2. The power source 8 can charge the battery assembly 500 of the self - moving device 2 through the charging path formed by the power cord 720 of the device base station 7, the first electrode assembly 300 of the device base station 7, and the second electrode assembly 730 of the self - moving device 2.

[0039] Specifically, the first electrode assembly 300 of the self - moving device 2 includes a first electrode member 310 and a second electrode member 320. Both the first electrode member 310 and the second electrode member 320 are electrically connected to the battery assembly 500. Correspondingly, the second electrode assembly 730 of the self - moving device 2 includes a third electrode member 731 and a fourth electrode member 732. When the device base station 7 is used to charge the self - moving device 2, the third electrode member 731 is used to abut against and be electrically connected to the first electrode member 310 in the device base station 7, and the fourth electrode member 732 is used to abut against and be electrically connected to the second electrode member 320 in the device base station 7.

[0040] It can be understood that the above description is only a description of an implementation manner when the self - moving device 2 is charged through the device base station 7. It can be understood that it should not be construed as a limitation on the self - moving device 2 provided by the embodiments of the present application. The self - moving device 2 provided by the embodiments of the present application will be introduced in detail below.

[0041] In this embodiment, the self - moving device 2 includes a device body 100, a battery assembly 500, and a first electrode assembly 300. The device body 100 has a front end portion 130 and a rear end portion 140 along the traveling direction D0. The battery assembly 500 is disposed on the device body 100. The first electrode assembly 300 includes a first electrode member 310 and a second electrode member 320. Both the first electrode member 310 and the second electrode member 320 are electrically connected to the battery assembly 500, and both the first electrode member 310 and the second electrode member 320 are disposed at the rear end portion 140 of the device body 100, and the first electrode member 310 and the second electrode member 320 are respectively disposed on opposite sides of the rear end portion 140.

[0042] The self - moving device 2 can be, but is not limited to, a device capable of moving such as a lawn mower. The device body 100 is the main structure of the self - moving device 2. For example, the device body 100 may include a housing, a circuit board, a functional part for implementing the functions of the self - moving device 2, etc. For example, when the self - moving device 2 is a lawn mower, the functional part of the self - moving device 2 may be a mowing cutter. Correspondingly, the device base station 7 is also called a charging pile. The device base station 7 is a base station for charging the self - moving device 2. For example, the device base station 7 can be fixed to the ground or can be movable relative to the ground.

[0043] The so - called front end portion 130 of the device body 100 along the traveling direction D0 refers to the end portion located in the front when the device body 100 is traveling. The so - called rear end portion 140 of the device body 100 along the traveling direction D0 refers to the end portion located in the rear when the device body 100 is traveling.

[0044] The first electrode member 310 and the second electrode member 320 are electrically connected to the battery assembly 500. It can be, but is not limited to, that the first electrode member 310 and the second electrode member 320 are directly electrically connected to the battery assembly 500, or the first electrode member 310 and the second electrode member 320 are indirectly electrically connected to the battery assembly 500. When the first electrode member 310 and the second electrode member 320 are indirectly electrically connected to the battery assembly 500, the first electrode member 310 can be electrically connected to the battery assembly 500 through a cable, or an intermediate connecting member such as a circuit board. When the second electrode member 320 is indirectly electrically connected to the battery assembly 500, the second electrode member 320 can be electrically connected to the battery assembly 500 through a cable, or an intermediate connecting member such as a circuit board.

[0045] In an embodiment, one of the first electrode member 310 and the second electrode member 320 is electrically connected to the positive electrode of the battery assembly 500, and the other of the first electrode member 310 and the second electrode member 320 is electrically connected to the negative electrode of the battery assembly 500. For example, the first electrode member 310 is electrically connected to the positive electrode of the battery assembly 500, and the second electrode 320 is electrically connected to the negative electrode of the battery assembly 500. When the first electrode member 310 is electrically connected to the positive electrode of the battery assembly 500, the first electrode member 310 can be directly electrically connected to the positive electrode of the battery assembly 500 or can be indirectly electrically connected to the positive electrode of the battery assembly 500. Correspondingly, when the second electrode member 320 is electrically connected to the negative electrode of the battery assembly 500, the second electrode member 320 can be directly electrically connected to the negative electrode of the battery assembly 500 or can be indirectly electrically connected to the negative electrode of the battery assembly 500.

[0046] When the self - moving device 2 travels along the traveling direction D0, the probability that an external object in front of the self - moving device 2 hits the front end portion 130 of the self - moving device 2 is greater than the probability of hitting the rear end portion 140 of the self - moving device 2. Therefore, both the first electrode member 310 and the second electrode member 320 are disposed at the rear end portion 140 of the device body 100. When the self - moving device 2 travels along the traveling direction D0, the risk that an external object damages the first electrode member 310 and the second electrode member 320 located at the rear end portion 140 is relatively small. In addition, the first electrode member 310 and the second electrode member 320 are respectively disposed on opposite sides of the rear end portion 140. Therefore, the distance between the first electrode member 310 and the second electrode member 320 is relatively large, which can reduce the safety risk of mis - series connection between the first electrode member 310 and the second electrode member 320 of the self - moving device 2 and the second electrode assembly 730 of the device base station 7 when the self - moving device 2 is charged at the device base station 7.

[0047] Please further refer to Figure 6 , Figure 6 a schematic diagram of the detailed identification of the self - moving device shown in Figure 3 one embodiment. The rear end portion 140 of the device body 100 has a rear end face 100a, a first side face 100b, and a second side face 100c. The rear end face 100a is the surface of the rear end portion 140 that faces away from the front end portion 130. The first side face 100b is bent and connected to the rear end face 100a, and the first electrode member 310 is exposed on the first side face 100b. The second side face 100c is bent and connected to the rear end face 100a, the second side face 100c is disposed opposite to the first side face 100b, and the second electrode member 320 is exposed on the second side face 100c.

[0048] In the schematic diagram of the present embodiment, the first side face 100b is the left - hand side face of the rear end portion 140 of the device body 100. Correspondingly, the second side face 100c is the right - hand side face of the rear end portion 140 of the device body 100.

[0049] The first electrode member 310 is exposed on the first side surface 100b. On the one hand, it is convenient for the first electrode member 310 to be electrically connected to the third electrode member 731 of the device base station 7, so that the device base station 7 can charge the self-mobile device 2 through the first electrode member 310. On the other hand, when the self-mobile device 2 reverses in the direction opposite to the traveling direction D0, when an external object in front of the rear end portion 140 hits the rear end portion 140, the probability of hitting the rear end surface 100a of the rear end portion 140 is greater than the probability of hitting the first side surface 100b of the rear end portion 140. Therefore, the first electrode member 310 being exposed on the first side surface 100b can further reduce the risk of the first electrode member 310 being hit when the self-mobile device 1 is traveling.

[0050] Correspondingly, the second electrode member 320 is exposed on the second side surface 100c. On the one hand, it is convenient for the second electrode member 320 to be electrically connected to the fourth electrode member 732 of the device base station 7, so that the device base station 7 can charge the self-mobile device 2 through the second electrode member 320. On the other hand, when the self-mobile device 2 reverses in the direction opposite to the traveling direction D0, when an external object in front of the rear end portion 140 hits the rear end portion 140, the probability of hitting the rear end surface 100a of the rear end portion 140 is greater than the probability of hitting the second side surface 100c of the rear end portion 140. Therefore, the second electrode member 320 being exposed on the second side surface 100c can further reduce the risk of the second electrode member 320 being hit when the self-mobile device 1 is traveling.

[0051] In addition, the second side surface 100c is disposed opposite to the first side surface 100b, the first electrode member 310 is exposed on the first side surface 100b, and the second electrode member 320 is exposed on the second side surface 100c. Therefore, the distance between the first electrode member 310 and the second electrode member 320 is relatively large, which can reduce the safety risk of mis-series connection between the first electrode member 310 and the second electrode member 320 of the self-mobile device 2 and the second electrode assembly 730 of the device base station 7 when the self-mobile device 2 is charging at the device base station 7.

[0052] Furthermore, please refer to Figures 1 to 5 In this embodiment, the self-mobile device 2 further includes a driving assembly 200. The driving assembly 200 includes a first driving member 210 and a second driving member 220.

[0053] The first driving member 210 is disposed on one side of the first side surface 100b and is spaced apart from the first side surface 100b. The first driving member 210 faces the first electrode member 310 and is spaced apart from the first electrode member 310. The second driving member 220 is disposed on one side of the second side surface 100c and is spaced apart from the second side surface 100c. The second driving member 220 faces the second electrode member 320 and is spaced apart from the second electrode member 320.

[0054] The first driving member 210 is disposed on one side of the first side surface 100b, specifically, the first driving member 210 is disposed on the side of the first side surface 100b away from the second side surface 100c. The second driving member 220 is disposed on one side of the second side surface 100c, specifically, the first driving member 210 is disposed on the side of the second side surface 100c away from the first side surface 100b.

[0055] The driving assembly 200 is connected to the device body 100 and is used to drive the device body 100 to move. For example, the driving assembly 200 can be but is not limited to a wheel assembly. The driving assembly 200 includes a first driving member 210 and a second driving member 220. For example, the first driving member 210 and the second driving member 220 are both wheels.

[0056] The first driving member 210 is arranged on one side of the first side surface 100b and is spaced apart from the first side surface 100b. The first driving member 210 faces the first electrode member 310 and is spaced apart from the first electrode member 310. Therefore, when the self-moving device 2 is moving, the first driving member 210 can also play a protective role for the first electrode member 310. The first driving member 210 will block the impact of external objects on the first electrode member 310, further reducing the risk of the first electrode member 310 being impacted.

[0057] Correspondingly, the second driving member 220 is arranged on one side of the second side surface 100c and is spaced apart from the second side surface 100c. The second driving member 220 faces the second electrode member 320 and is spaced apart from the second electrode member 320. Therefore, when the self-moving device 2 is moving, the second driving member 220 can protect the second electrode member 320. The second driving member 220 will block the impact of external objects on the second electrode member 320, further reducing the risk of the second electrode member 320 being impacted.

[0058] In addition, since the first driving member 210 is directed toward the first electrode member 310 and is spaced apart from the first electrode member 310, the first electrode member 310 is closer to the first driving member 210. When the self-moving device 2 rotates, the first electrode member 310 is closer to the rotation center, that is, the rotation radius is smaller, which further reduces the probability of the first electrode member 310 being collided with by external objects, and even avoids the first electrode member 310 being collided with by external objects.

[0059] Correspondingly, since the second driving member 220 is directed toward the second electrode member 320 and is spaced apart from the second electrode member 320, the second electrode member 320 is closer to the second driving member 220. When the self-moving device 2 rotates, the second electrode member 320 is closer to the rotation center, that is, the rotation radius is smaller, which can further reduce the probability of the second electrode member 320 being collided with external objects, and even avoid the second electrode member 320 being collided with external objects.

[0060] Please refer to further Figure 7 , Figure 7 For another embodiment Figure 3 Detailed identification schematic diagram of the self-moving device shown in . In this embodiment, the first electrode member 310 and the second electrode member 320 are symmetrical about the symmetry axis L0. The first electrode member 310 includes a first end 311 and a second end 312 that are arranged opposite to each other. The first end 311 is arranged adjacent to the rear end face 100a of the device body 100. The second end 312 is away from the rear end face 100a compared to the first end 311. Among them, the second end 312 is farther away from the symmetry axis L0 than the first end 311.

[0061] The first end 311 of the first electrode member 310 is the end of the first electrode member 310 adjacent to the rear end face 100a, and the second end 312 of the first electrode member 310 is the end of the first electrode member 310 away from the rear end face 100a of the device. The second end 312 is farther away from the symmetry axis L0 than the first end 311. Specifically, the distance between the first end 311 and the symmetry axis L0 is a first distance d1, and the distance between the second end 312 and the symmetry axis L0 is a second distance d2, wherein the first distance d1 and the second distance d2 satisfy: d2>d1.

[0062] Generally speaking, when the self - moving device 2 drives into the accommodating space 70a of the device base station 7 for charging, the first end 311 of the first electrode member 310 enters the accommodating space 70a of the device base station 7 prior to the second end 312 of the first electrode member 310. The second end 312 is farther from the symmetry axis L0 than the first end 311. In other words, the first end 311 is closer to the symmetry axis L0 than the second end 312. Thus, the first end 311 of the first electrode member 310 is more likely to come into contact with the corresponding electrode member (specifically, the third electrode member 731) in the device base station 7.

[0063] Further, the first electrode member 310 is inclined with respect to the symmetry axis L0. Along the direction from the first end 311 to the second end 312: the distance between the first electrode member 310 and the symmetry axis L0 gradually increases.

[0064] The first electrode member 310 is inclined with respect to the symmetry axis L0. Along the direction from the first end 311 to the second end 312: the distance between the first electrode member 310 and the symmetry axis L0 gradually increases. Therefore, when the self - moving device 2 drives into the accommodating space 70a of the device base station 7 for charging, when the first end 311 of the first electrode member 310 enters the accommodating space 70a of the device base station 7 prior to the second end 312 of the first electrode member 310, it can make the first electrode member 310 come into contact with the corresponding electrode member (specifically, the third electrode member 731) in the device base station 7 more smoothly; in addition, it can also make the contact between the first electrode member 310 and the corresponding electrode member (specifically, the third electrode member 731) in the device base station 7 relatively firm, thereby improving the charging reliability of the device base station 7 for the self - moving device 2.

[0065] Correspondingly, the second electrode member 320 includes a third end 321 and a fourth end 322 which are arranged back - to - back. The third end 321 is disposed adjacent to the rear end face 100a of the device body 100. The fourth end 322 deviates from the rear end face 100a compared with the third end 321. In fact, the fourth end 322 is farther from the symmetry axis L0 than the third end 321.

[0066] The third end portion 321 of the second electrode member 320 is the end portion of the second electrode member 320 adjacent to the rear end face 100a, and the fourth end portion 322 of the second electrode member 320 is the end portion of the second electrode member 320 facing away from the rear end face 100a of the device. The fourth end portion 322 is farther from the symmetry axis L0 than the third end portion 321. Specifically, the distance from the third end portion 321 to the symmetry axis L0 is the third distance d3, and the distance from the fourth end portion 322 to the symmetry axis L0 is the fourth distance d4, where the third distance d3 and the fourth distance d4 satisfy: d4 > d3.

[0067] Generally, when the self - moving device 2 drives into the accommodation space 70a of the device base station 7 for charging, the third end portion 321 of the second electrode member 320 enters the accommodation space 70a of the device base station 7 earlier than the fourth end portion 322 of the second electrode member 320. The fourth end portion 322 is farther from the symmetry axis L0 than the third end portion 321. In other words, the third end portion 321 is closer to the symmetry axis L0 than the fourth end portion 322. Thus, the third end portion 321 of the second electrode member 320 is more likely to come into contact with the corresponding electrode member (specifically, the fourth electrode member 732) in the device base station 7.

[0068] Furthermore, the second electrode member 320 is inclined with respect to the symmetry axis L0. Along the direction from the third end portion 321 to the fourth end portion 322: the distance between the second electrode member 320 and the symmetry axis L0 gradually increases.

[0069] The second electrode member 320 is inclined with respect to the symmetry axis L0. Along the direction from the third end portion 321 to the fourth end portion 322: the distance between the second electrode member 320 and the symmetry axis L0 gradually increases. Therefore, when the self - moving device 2 drives into the accommodation space 70a of the device base station 7 for charging, when the third end portion 321 of the second electrode member 320 enters the accommodation space 70a of the device base station 7 earlier than the fourth end portion 322 of the second electrode member 320, it can make the second electrode member 320 come into contact with the corresponding electrode member (specifically, the fourth electrode member 732) in the device base station 7 more smoothly; in addition, it can also make the contact between the second electrode member 320 and the corresponding electrode member (specifically, the fourth electrode member 732) in the device base station 7 firmer, thereby improving the charging reliability of the device base station 7 for the self - moving device 2.

[0070] Furthermore, please refer to Figure 8 , Figure 8 For another embodiment of Figure 3Schematic diagram for identifying details of the self - moving device shown. The device body 100 includes a chassis 110 and an upper shell 120. The chassis 110 is used to carry the first driving member 210 and the second driving member 220. The upper shell 120 is connected to the chassis 110. The upper shell 120 includes a top wall 121, a first side wall 122, and a second side wall 123. The first side wall 122 is bent and connected to the top wall 121. The first side wall 122 has a first receiving groove 122a, which is disposed adjacent to the rear end face 100a. The first receiving groove 122a is used to receive the first electrode member 310. The second side wall 123 is bent and connected to the top wall, and the second side wall 123 is opposite to and spaced from the first side wall 122. The second side wall 123 has a second receiving groove 123a, which is disposed adjacent to the rear end face 100a. The second receiving groove 123a is used to receive the second electrode member 320.

[0071] The chassis 110 of the device body 100 is the shell at the bottom when the device body 100 is placed on the ground, and can also be called the lower shell. The upper shell 120 of the device body 100 is the shell at the upper part when the device body 100 is placed on the ground, and is also called the upper shell body 120. The chassis 110 is used to carry the first driving member 210 and the second driving member 220. In other words, the first driving member 210 and the second driving member 220 are disposed on the chassis 110 of the device body 100.

[0072] The top wall 121 is the wall at the top of the upper shell 120. Specifically, the top wall 121 is the wall of the upper shell 120 that faces away from the chassis 110. In the illustrated perspective, the first side wall 122 is the side wall on the left side of the upper shell 120, and the second side wall 123 is the side wall on the right side of the upper shell 120. The first side wall 122 has a first receiving groove 122a, which is disposed adjacent to the rear end face 100a. The first receiving groove 122a is used to receive the first electrode member 310. Therefore, the first electrode member 310 is relatively far from the ground that bears the self - moving device 2, which can reduce the risk of the first electrode member 310 being damaged by ground objects or uneven ground, and even avoid the first electrode member 310 being damaged by ground objects or uneven ground.

[0073] Accordingly, the second side wall 123 has a second receiving groove 123a, which is disposed adjacent to the rear end face 100a and is used for receiving the second electrode member 320. Therefore, the second electrode member 320 is relatively far from the ground on which the self - moving device 2 is carried, which can reduce the risk of the second electrode member 320 being damaged by ground objects or uneven ground, and even avoid the second electrode member 320 being damaged by ground objects or uneven ground.

[0074] Next, the detailed structure of the first side wall 122 will be described in detail. Please refer to Figure 8 and Figure 9 , Figure 9 For the Figure 7 detail identification schematic diagram of the self - moving device shown in a further embodiment. The first side wall 122 includes a first sub - side wall 1221, a second sub - side wall 1222, and a third sub - side wall 1223. The first sub - side wall 1221 has the first receiving groove 122a. The first sub - side wall 1221, the second sub - side wall 1222, and the third sub - side wall 1223 are bent and connected in sequence. Among them, the first sub - side wall 1221 is opposite to and spaced apart from the first driving member 210.

[0075] Specifically, one end of the first sub - side wall 1221 is connected to the rear end face 100a, and the other end of the first sub - side wall 1221 is bent and connected to one end of the second sub - side wall 1222. One end of the third sub - side wall 1223 is bent and connected to the other end of the second sub - side wall 1222, and the first sub - side wall 1221 and the third sub - side wall 1223 are respectively located on opposite sides of the second sub - side wall 1222. The distance between the end of the first sub - side wall 1221 facing away from the second sub - side wall 1222 and the first driving member 210 is larger, while the distance between the end of the first sub - side wall 1221 close to the second sub - side wall 1222 and the first driving member 210 is smaller. In other words, the distance between the end of the first sub - side wall 1221 facing away from the second sub - side wall 1222 and the first driving member 210 is greater than the distance between the end of the first sub - side wall 1221 close to the second sub - side wall 1222 and the first driving member 210.

[0076] Since the distance between the end of the first sub-side wall 1221 facing away from the second sub-side wall 1222 and the first driving member 210 is relatively large, when the self-moving device 2 is charged through the device base station 7, the first sub-side wall 1221 in the self-moving device 2 enters the accommodation space 70a of the self-moving device 2 prior to the second sub-side wall 1222, which facilitates the contact between the first electrode member 310 and the corresponding electrode member (here it is the third electrode member 731) of the device base station 7. In addition, since the distance between the end of the first sub-side wall 1221 close to the second sub-side wall 1222 and the first driving member 210 is small, the second sub-side wall 1222 can protect the first electrode member 310, reducing the probability that an external object collides with the first electrode member 310 via the second sub-side wall 1222, and even avoiding an external object colliding with the first electrode member 310 via the second sub-side wall 1222.

[0077] Further, please refer to Figure 10 and Figure 11 , Figure 10 which is Figure 9 a schematic diagram of the detailed identification of the self-moving device shown in Figure 11 and Figure 10 a schematic diagram of the detailed identification of another view of the self-moving device shown in . The first sub-side wall 1221 is inclined relative to the symmetry axis L0. The distance from the end of the first sub-side wall 1221 facing away from the second sub-side wall 1222 to the symmetry axis L0 is the fifth distance d5, and the distance from the end of the first sub-side wall 1221 adjacent to the second sub-side wall 1222 to the symmetry axis L0 is the sixth distance d6. Among them, the fifth distance d5 and the sixth distance d6 satisfy: d5 < d6.

[0078] The first sub-sidewall 1221 is inclined with respect to the symmetry axis L0. The distance from the end of the first sub-sidewall 1221 facing away from the second sub-sidewall 1222 to the symmetry axis L0 is the fifth distance d5, and the distance from the end of the first sub-sidewall 1221 adjacent to the second sub-sidewall 1222 to the symmetry axis L0 is the sixth distance d6. Wherein, the fifth distance d5 and the sixth distance d6 satisfy: d5 < d6. In this way, it can be better ensured that the second end 312 of the first electrode member 310 is farther from the symmetry axis L0 than the first end 311, which is convenient for the installation of the first electrode member 310. Furthermore, it makes the first electrode member 310 more likely to abut against the corresponding electrode member (specifically, the third electrode member 731) in the device base station 7, improving the charging reliability of the device base station 7 for the self-mobile device 2. In addition, it can also make the open space formed at the end of the first sub-sidewall 1221 adjacent to the second sub-sidewall 1222 relatively small. The second sub-sidewall 1222 can protect the first electrode member 310, reducing the probability that an external object collides with the first electrode member 310 via the second sub-sidewall 1222, and even avoiding the collision of an external object with the first electrode member 310 via the second sub-sidewall 1222.

[0079] Furthermore, along the direction from the one end of the first sub-sidewall 1221 to the other end of the first sub-sidewall 1221: the distance between the first sub-sidewall 1221 and the symmetry axis L0 gradually increases. Wherein, one end of the first sub-sidewall 1221 refers to the end of the first sub-sidewall 1221 facing away from the second sub-sidewall 1222, and the other end of the first sub-sidewall 1221 is the end of the first sub-sidewall 1221 connected to the second sub-sidewall 1222.

[0080] In the direction pointing from one end of the first sub-sidewall 1221 to the other end of the first sub-sidewall 1221: the distance between the first sub-sidewall 1221 and the symmetry axis L0 gradually increases, which can preferably ensure that in the direction where the first end 311 points to the second end 312: the distance between the first electrode member 310 and the symmetry axis L0 gradually increases. When the self-moving device 2 drives into the accommodation space 70a of the device base station 7 for charging, when the first end 311 of the first electrode member 310 enters the accommodation space 70a of the device base station 7 prior to the second end of the first electrode member 310, it can enable the first electrode member 310 and the corresponding electrode member in the device base station 7 (specifically, the third electrode member 731) to abut more smoothly; in addition, it can also make the first electrode member 310 and the corresponding electrode member in the device base station 7 (specifically, the third electrode member 731) abut firmly when they contact, thereby improving the charging reliability of the device base station 7 for the self-moving device 2. In addition, it can also make the open space formed at one end of the first sub-sidewall 1221 adjacent to the second sub-sidewall 1222 relatively small, and the second sub-sidewall 1222 can protect the first electrode member 310, reducing the probability that an external object collides with the first electrode member 310 via the second sub-sidewall 1222, and even avoiding an external object colliding with the first electrode member 310 via the second sub-sidewall 1222.

[0081] Further, please continue to refer to Figure 9 , Figure 10 and Figure 11 , the second sidewall 123 includes a fourth sub-sidewall 1231, a fifth sub-sidewall 1232 and a sixth sub-sidewall 1233. The fourth sub-sidewall 1231 has the second receiving groove 123a. The fourth sub-sidewall 1231, the fifth sub-sidewall 1232 and the sixth sub-sidewall 1233 are sequentially bent and connected. Among them, the fourth sub-sidewall 1231 is opposite to and spaced from the second driving member 220.

[0082] Specifically, one end of the fourth sub-sidewall 1231 is connected to the rear end face 100a, and the other end of the fourth sub-sidewall 1231 is bent and connected to one end of the fifth sub-sidewall 1232. One end of the sixth sub-sidewall 1233 is bent and connected to the other end of the fifth sub-sidewall 1232, and the fourth sub-sidewall 1231 and the sixth sub-sidewall 1233 are respectively located on two opposite sides of the fifth sub-sidewall 1232. The distance between the end of the fourth sub-sidewall 1231 facing away from the fifth sub-sidewall 1232 and the second driving member 220 is relatively large, while the distance between the end of the fourth sub-sidewall 1231 close to the fifth sub-sidewall 1232 and the second driving member 220 is relatively small. In other words, the distance between the end of the fourth sub-sidewall 1231 facing away from the fifth sub-sidewall 1232 and the second driving member 220 is greater than the distance between the end of the fourth sub-sidewall 1231 close to the fifth sub-sidewall 1232 and the second driving member 220.

[0083] Since the distance between the end of the fourth sub-sidewall 1231 facing away from the fifth sub-sidewall 1232 and the second driving member 220 is relatively large, when the self-moving device 2 is charged by the device base station 7, the fourth sub-sidewall 1231 in the self-moving device 2 enters the accommodation space 70a of the self-moving device 2 prior to the fifth sub-sidewall 1232, which facilitates the contact between the second electrode member 320 and the corresponding electrode member (here it is the fourth electrode member 732) of the device base station 7. In addition, since the distance between the end of the fourth sub-sidewall 1231 close to the fifth sub-sidewall 1232 and the second driving member 220 is relatively small, the fifth sub-sidewall 1232 can protect the second electrode member 320, reducing the probability that an external object collides with the second electrode member 320 via the fifth sub-sidewall 1232, and even avoiding an external object colliding with the second electrode member 320 via the fifth sub-sidewall 1232.

[0084] Further, please refer to Figure 10 and Figure 11 , the fourth sub-sidewall 1231 is inclined with respect to the symmetry axis L0. The distance from the end of the fourth sub-sidewall 1231 facing away from the fifth sub-sidewall 1232 to the symmetry axis L0 is the seventh distance d7, and the distance from the end of the fourth sub-sidewall 1231 adjacent to the fifth sub-sidewall 1232 to the symmetry axis L0 is the eighth distance d8. Among them, the seventh distance d7 and the eighth distance d8 satisfy: d7 < d8.

[0085] The fourth sub-sidewall 1231 is inclined with respect to the symmetry axis L0. The distance from the end of the fourth sub-sidewall 1231 facing away from the fifth sub-sidewall 1232 to the symmetry axis L0 is the seventh distance d7, and the distance from the end of the fourth sub-sidewall 1231 adjacent to the fifth sub-sidewall 1232 to the symmetry axis L0 is the eighth distance d8. Among them, the seventh distance d7 and the eighth distance d8 satisfy: d7 < d8. In this way, it can be better ensured that the fourth end 322 of the second electrode member 320 is farther from the symmetry axis L0 than the third end 321, which is convenient for the installation of the second electrode member 320. Furthermore, it makes the second electrode member 320 easier to abut against the corresponding electrode member (specifically, the fourth electrode member 732) in the device base station 7, improving the charging reliability of the device base station 7 for the self-mobile device 2. In addition, it can also make the open space formed at the end of the fourth sub-sidewall 1231 adjacent to the fifth sub-sidewall 1232 relatively small. The fifth sub-sidewall 1232 can protect the second electrode member 320, reducing the probability that an external object collides with the second electrode member 320 via the fifth sub-sidewall 1232, and even avoiding an external object colliding with the second electrode member 320 via the fifth sub-sidewall 1232.

[0086] Furthermore, along the direction from one end of the fourth sub-sidewall 1231 to the other end of the fourth sub-sidewall 1231: the distance between the fourth sub-sidewall 1231 and the symmetry axis L0 gradually increases. One end of the fourth sub-sidewall 1231 refers to the end of the fourth sub-sidewall 1231 that faces away from the fifth sub-sidewall 1232, and the other end of the fourth sub-sidewall 1231 is the end of the fourth sub-sidewall 1231 that is connected to the fifth sub-sidewall 1232.

[0087] In the direction pointing from one end of the fourth sub-side wall 1231 to the other end of the fourth sub-side wall 1231: the distance between the fourth sub-side wall 1231 and the symmetry axis L0 gradually increases, which can preferably ensure that in the direction where the third end 321 points to the fourth end 322: the distance between the second electrode member 320 and the symmetry axis L0 gradually increases. When the self-moving device 2 drives into the accommodation space 70a of the device base station 7 for charging, when the third end 321 of the second electrode member 320 enters the accommodation space 70a of the device base station 7 prior to the fourth end 322 of the second electrode member 320, it can make the second electrode member 320 and the corresponding electrode member in the device base station 7 (specifically, the fourth electrode member 732) be able to abut more smoothly; in addition, it can also make the second electrode member 320 and the corresponding electrode member in the device base station 7 (specifically, the fourth electrode member 732) abut firmly when they are in contact, thereby improving the charging reliability of the device base station 7 for the self-moving device 2. In addition, it can also make the open space formed at one end of the fourth sub-side wall 1231 adjacent to the fifth sub-side wall 1232 relatively small, and the fifth sub-side wall 1232 can protect the second electrode member 320, reducing the probability that an external object collides with the second electrode member 320 via the fifth sub-side wall 1232, and even avoiding the external object colliding with the second electrode member 320 from inside via the fifth sub-side wall 1232.

[0088] Please refer to Figure 12 and Figure 13 , Figure 12 For the detailed identification schematic diagram of the self-moving device shown in Figure 3 yet another embodiment; Figure 13 For Figure 12 the schematic diagram of the self-moving device rotating in place shown in

[0089] In this embodiment, the first driving member 210 has a first traveling wheel 211 and a first driving shaft 212. The first driving shaft 212 is disposed on the device body 100, and the first driving shaft 212 is used to drive the first traveling wheel 211 to rotate (for example, rotate in place). Among them, the first electrode member 310 is located above the first driving shaft 212. Therefore, when the self-moving device 2 rotates, the first electrode member 310 rotates with the center O as the center and the rotation radius is R1, and the rotation radius of the first traveling wheel 211 is R2, where R1 < R2. It can be seen that the rotation radius of the first electrode member 310 is small and its rotation trajectory is short, further reducing the probability that the first electrode member 310 is collided by an external object. Moreover, since the self-moving device 2 rotates at a consistent angle, the rotation linear velocity of the first electrode member 310 is low, the kinetic energy generated by the collision is small, and the risk of damage to the first electrode member 310 is reduced; in addition, the first electrode member 310 is relatively far from the ground carrying the self-moving device 2, which can reduce the risk that the first electrode member 310 is injured by ground objects or uneven ground, and even avoid the first electrode member 310 from being injured by ground objects or uneven ground.

[0090] In this embodiment, the second driving member 220 has a second traveling wheel 221 and a second driving shaft 222. The second driving shaft 222 is disposed on the device body 100, and the second driving shaft 222 is used to drive the second traveling wheel 221 to rotate. Among them, the second electrode member 320 is located above the second driving shaft 222. Therefore, when the self-moving device 2 rotates, the second electrode member 320 rotates with a small rotation radius and its rotation trajectory is short, further reducing the probability that the second electrode member 320 is collided by an external object. Moreover, since the self-moving device 2 rotates at a consistent angle, the rotation linear velocity of the second electrode member 320 is low, the kinetic energy generated by the collision is small, and the risk of damage to the second electrode member 320 is reduced; in addition, the second electrode member 320 is relatively far from the ground carrying the self-moving device 2, which can reduce the risk that the second electrode member 320 is injured by ground objects or uneven ground, and even avoid the second electrode member 320 from being injured by ground objects or uneven ground.

[0091] Please refer to Figure 14 , Figure 14 For yet another embodiment of Figure 3Schematic diagram for identifying details of the self - moving device shown in the figure. In this embodiment, the height H1 of the first electrode member 310 from the ground bearing the first driving member 210 satisfies: H1≥5 cm, and the height of the first electrode member 310 is not higher than the highest point at the tail of the device body 100. The height H2 of the second electrode member 320 from the ground bearing the second driving member 220 satisfies: H2≥5 cm and the height of the second electrode member 320 is not higher than the highest point at the tail of the device body 100.

[0092] For example, the height H1 of the first electrode member 310 from the ground bearing the first driving member 210 can be, but is not limited to, 5 cm, or 6 cm, or 7 cm, or 8 cm, or 9 cm, or 10 cm.

[0093] In this embodiment, the height H1 of the first electrode member 310 from the ground bearing the first driving member 210 satisfies: H1≥5 cm, which can make the first electrode member 310 relatively far from the ground bearing the self - moving device 2, reduce the risk of the first electrode member 310 being damaged by ground objects or uneven ground, and even avoid the first electrode member 310 being damaged by ground objects or uneven ground. In addition, the height of the first electrode member 310 is not higher than the highest point at the tail of the device body 100, which can reduce the risk of the first electrode member 310 being damaged by obstacles at a high place.

[0094] For example, the height H2 of the second electrode member 320 from the ground bearing the second driving member 220 can be, but is not limited to, 5 cm, or 6 cm, or 7 cm, or 8 cm, or 9 cm, or 10 cm.

[0095] In this embodiment, the height H2 of the second electrode member 320 from the ground bearing the second driving member 220 satisfies: H2≥5 cm, and the height of the second electrode member 320 is not higher than the highest point at the tail of the device body 100. The height H2 of the second electrode member 320 from the ground bearing the second driving member 220 satisfies: H2≥5 cm, which can make the second electrode member 320 relatively far from the ground bearing the self - moving device 2, reduce the risk of the second electrode member 320 being damaged by ground objects or uneven ground, and even avoid the second electrode member 320 being damaged by ground objects or uneven ground.

[0096] Please refer to Figure 14 and Figure 15 , Figure 15Schematic diagram of the dimensional identification of some components of the self - moving device provided by an embodiment of the present application. In other embodiments, the height H3 of the first traveling wheel 211 from the ground carrying the first driving member 210 satisfies: H3≥H1. Correspondingly, the height H4 of the second traveling wheel 221 from the ground carrying the second driving member 220 satisfies: H4≥H2.

[0097] In one embodiment, an obstacle sensing module is provided at the front part of the device body 100 (the part away from the first electrode member 320 and the second electrode member 320). The obstacle sensing module is used to sense obstacles in front of the device body 100 or whether it is suspended. When the self - moving device 2 turns, the obstacle sensing module cannot effectively identify the suspended obstacles on the side of the self - moving device 2. Therefore, H3≥H1 can reduce or even avoid the risk that the first electrode member 310 is damaged by the suspended obstacles on the side of the self - moving device 2; correspondingly, H4≥H2 can reduce or even avoid the risk that the second electrode member 320 is damaged by the suspended obstacles on the side of the self - moving device 2.

[0098] Further, please refer to Figure 16 and Figure 17 , Figure 16 Schematic diagram of the details identification of the self - moving device provided by another embodiment of the present application; Figure 17 Schematic diagram of the device base station in one embodiment. In this embodiment, the self - moving device 2 further includes a first positioning component 400. The first positioning component 400 is used to cooperate with the second positioning component 740 of the device base station 7 to position the self - moving device 2 when it is charging at the device base station 7. The first positioning component 400 is arranged corresponding to the rear end face 100a and is located above the battery component 500.

[0099] The self - moving device 2 further including the first positioning component 400 can be combined into the self - moving device 2 provided in any of the previous embodiments. In the schematic diagram of this embodiment, it is schematically shown that the self - moving device 2 further including the first positioning component 400 is combined into the self - moving device 2 provided in the previous one of the ways, and it should not be construed as a limitation to the self - moving device 2 provided by the embodiments of the present application.

[0100] The first positioning component 400 is configured to receive a positioning signal emitted by the second positioning component 740 of the device base station 7, so as to position the position of the self - moving device 2 relative to the automatic device base station 7. In an embodiment, the first positioning component 400 is an infrared positioning component, and the second positioning component 740 is an infrared positioning component. Correspondingly, the positioning signal is an infrared signal. For example, the first positioning component 400 is used to cooperate with the second positioning component 740 to determine whether the self - moving device 2 moves into the accommodation space of the device base station 7 and whether it is in place.

[0101] In this embodiment, the accommodation space 70a of the device base station 7 has a first sub - space 70b and a second sub - space 70c that are connected. The first sub - space 70b has an opening 70e, and the second sub - space 70c is farther from the opening 70e than the first sub - space 70b. When the self - moving device 2 drives into the device base station 7, it enters the first sub - space 70b through the opening 70e. When the device base station 7 charges the self - moving device 2, the self - moving device 2 is located in the first sub - space 70b, and there is a second sub - space 70c between the self - moving device 2 and the charging body 710. In other words, when the device base station 7 charges the self - moving device 2, there is the second sub - space 70c between the self - moving device 2 and the charging body 710, rather than being in complete contact with the charging body 710. In this way, when the device base station 7 charges the self - moving device 2, the device base station 7 and the self - moving device 2 can dissipate heat from the second sub - space 70c, thereby reducing or even avoiding damage to the device base station 7 and the self - moving device 2 caused by heat accumulation when the device base station 7 charges the self - moving device 2. In addition, when the device base station 7 is abnormal, for example, when a component of the device base station 7 near the second sub - space 70c catches fire, since there is the second sub - space 70c between the device base station 7 and the self - moving device 2, it is not easy to damage the device base station 7.

[0102] Further, the second positioning component 740 includes a plurality of infrared emitters. At least part of the plurality of infrared emitters is located in the second sub - space 70c. When the self - moving device 2 is accommodated in the first sub - space 70b of the accommodation space 70a and the second electrode component 730 of the device base station 7 charges the first electrode component 300 of the self - moving device 2, the infrared emitters located in the second sub - space 70c can be aligned with the first positioning component 400 of the self - moving device 2, and the infrared emitters can communicate with the first positioning component 400 of the self - moving device 2 at a preset frequency to timely feedback the charging state of the device base station 7 to the self - moving device 2.

[0103] Furthermore, when the device base station 7 is abnormal, for example, when some components of the device base station 7 are overheated and there is a risk of fire, the first positioning component 400 is configured to receive the notification signal transmitted by the second positioning component 740, and the self-mobile device 2 drives out of the device base station 7 according to the notification signal, so as to prevent the self-mobile device 2 from being burned. In addition, when the self-mobile device 2 drives out of the device base station 7, the device base station 7 no longer charges the self-mobile device 2, which can avoid further heating of the device base station 7 and reduce the risk of fire caused by overheating of the device base station 7.

[0104] Furthermore, please continue to refer to Figure 4 In this embodiment, the device body 100 has a receiving cavity 100d, and the opening of the receiving cavity 100d is located at the rear end face 100a. The self-mobile device 2 further includes a battery assembly 500 and a battery cover 600. The battery assembly 500 is disposed in the receiving cavity 100d, and the battery assembly 500 is electrically connected to the first electrode member 310 and the second electrode member 320. The battery cover 600 is used to seal the opening of the receiving cavity 100d. Among them, the first positioning component 400 is located above the battery cover 600.

[0105] The opening of the receiving cavity 100d is located at the rear end face 100a, and the battery assembly 500 is disposed in the receiving cavity 100d, which facilitates the installation and disassembly of the battery assembly 500. In addition, the distance between the battery assembly 500 and the first electrode member 310 and the second electrode member 320 is relatively close, which facilitates the electrical connection between the battery assembly 500 and the first electrode member 310 and the second electrode member 320. The battery cover 600 seals the opening of the receiving space 70a, so that external dust and moisture are not easily introduced into the receiving space 70a, thereby reducing the influence of external dust and moisture on the components inside the self-mobile device 2.

[0106] In addition, the first positioning component 400 is located above the battery cover 600. Therefore, when the self-mobile device 2 is disposed on the ground, the occlusion of the object on the ground to the signal transmitted or received by the first positioning component 400 can be reduced, ensuring the accuracy of communication between the first positioning component 400 and the second positioning component 740 of the device base station 7. In addition, in an embodiment, the end of the receiving cavity 100d away from the opening is closer to the ground than the end of the receiving cavity 100d close to the opening, so that the battery assembly 500 is not easily detached from the receiving cavity 100d.

[0107] The details of the first electrode member will be described in detail below. Please refer toFigure 18 , Figure 19 and Figure 20 , Figure 18 is Figure 3 a partially exploded perspective view of the self - moving device shown in Figure 19 is Figure 18 an enlarged view at I in

[0108] Figure 20 is Figure 18 a structural schematic diagram of the first electrode member in . The first electrode member 310 includes a first mounting frame 313 and a first electrode sheet 314. The first mounting frame 313 is detachably disposed on the rear end portion 140. The first electrode sheet 314 is carried on the first mounting frame 313, and the first electrode sheet 314 is electrically connected to the battery assembly 500.

[0109] In this embodiment, the first mounting frame 313 is detachably mounted on the rear end portion 140. When the first electrode sheet 314 ages or is damaged, the first mounting frame 313 can be removed from the rear end portion 140, and a new first electrode sheet 314 can be replaced, or a new first electrode member 310 can be replaced.

[0110] Furthermore, the first mounting frame 313 includes a first carrying portion 3131 and a first fixing portion 3132. The first carrying portion 3131 is used to carry the first electrode sheet 314. The first fixing portion 3132 is connected to the first carrying portion 3131, and the first fixing portion 3132 is used to be detachably fixed to the rear end portion 140.

[0111] In this embodiment, the first carrying portion 3131 includes a first carrying surface 313a and a second carrying surface 313b which are disposed opposite to each other. The first carrying portion 3131 has a first hole 313c penetrating through the first carrying surface 313a and the second carrying surface 313b. The first electrode sheet 314 is disposed in the first hole 313c, and a part of the first electrode sheet 314 is exposed on the first carrying surface 313a, and another part of the first electrode member 310 is exposed on the second carrying surface 313b, so as to be electrically connected to the battery assembly 500.

[0112] In this embodiment, the first fixing portion 3132 is disposed on the second carrying surface 313b, and the first fixing portion 3132 is used to be detachably fixed to the rear end portion 140. When the first electrode sheet 314 ages or is damaged, the first fixing portion 3132 of the first mounting frame 313 can be removed from the rear end portion 140, and a new first electrode sheet 314 can be replaced, or a new first electrode member 310 can be replaced.

[0113] Further, the first side surface has a first receiving groove 122a. The first mounting bracket 313 is installed in the first receiving groove 122a, and the first electrode sheet 314 is exposed from the first receiving groove 122a.

[0114] The first mounting bracket 313 is installed in the first receiving groove 122a. The rear end portion 140 defines that the side wall of the first receiving groove 122a can protect the first electrode member 310, reducing the risk of the first electrode member 310 being impacted. In addition, the first electrode sheet 314 is exposed from the first receiving groove 122a, facilitating the electrical connection between the first electrode sheet 314 and the electrode member (here it is the third electrode member 731) of the device base station 7.

[0115] Next, the specific structure of the second electrode member 320 will be described in detail.

[0116] Please refer to Figure 21 、 Figure 22 and Figure 23 , Figure 21 for Figure 3 a partially exploded perspective view of the structure of the self - moving device shown in Figure 22 for Figure 21 an enlarged view of part II in Figure 23 for Figure 21 a schematic structural view of the first electrode member in . The second electrode member 320 includes a second mounting bracket 321 and a second electrode sheet 322. The second mounting bracket 321 is detachably disposed on the rear end portion 140. The second electrode sheet 322 is carried on the second mounting bracket 321, and the second electrode sheet 322 is electrically connected to the battery assembly 500.

[0117] In this embodiment, the second mounting bracket 321 is detachably installed on the rear end portion 140. When the second electrode sheet 322 ages or is damaged, the second mounting bracket 321 can be removed from the rear end portion 140 to replace the new second electrode sheet 322 or the new second electrode member 320.

[0118] Further, the second mounting bracket 321 includes a second carrying portion 3211 and a second fixing portion 3212. The second carrying portion 3211 is used to carry the second electrode sheet 322. The second fixing portion 3212 is connected to the second carrying portion 3211, and the second fixing portion 3212 is used to detachably fix to the rear end portion 140.

[0119] In this embodiment, the second bearing portion 3211 includes a third bearing surface 321a and a fourth bearing surface 321b that are arranged opposite to each other. The second bearing portion 3211 has a second hole 321c that penetrates through the third bearing surface 321a and the fourth bearing surface 321b. The second electrode sheet 322 is disposed in the second hole 321c, and a part of the second electrode sheet 322 is exposed on the third bearing surface 321a, and another part of the second electrode member 320 is exposed on the fourth bearing surface 321b, so as to be electrically connected to the battery assembly 500.

[0120] In this embodiment, the second fixing portion 3212 is disposed on the fourth bearing surface 321b, and the second fixing portion 3212 is used to be detachably fixed to the rear end portion 140. When the second electrode sheet 322 is aged or damaged, the second fixing portion 3212 of the second mounting bracket 321 can be detached from the rear end portion 140, and a new second electrode sheet 322 or a new second electrode member 320 can be replaced.

[0121] Furthermore, the second side surface has a second receiving groove 123a. The second mounting bracket 321 is mounted in the second receiving groove 123a, and the second electrode sheet 322 is exposed in the second receiving groove 123a.

[0122] The second mounting bracket 321 is mounted in the second receiving groove 123a, and the side wall of the second receiving groove 123a defined by the rear end portion 140 can protect the second electrode member 320, reducing the risk of the second electrode member 320 being impacted. In addition, the second electrode sheet 322 is exposed in the second receiving groove 123a, facilitating the electrical connection between the second electrode sheet 322 and the electrode member (here, the fourth electrode member 732) of the device base station 7.

[0123] Furthermore, the first electrode member 310 is fixed to the rear end portion 140 or is telescopically disposed in the rear end portion 140. The second electrode member 320 is fixed to the rear end portion 140 or is telescopically disposed in the rear end portion 140.

[0124] When the first electrode member 310 is telescopically disposed in the rear end portion 140, when the self - moving device 2 is charged at the device base station 7, the first electrode member 310 can be better abutted against the third electrode member 731 of the device base station 7, improving the contact yield between the first electrode member 310 and the third electrode member 731 and enhancing the charging effect.

[0125] Accordingly, when the second electrode member 320 is telescopically disposed at the rear end portion 140, it can enable the self-moving device 2 to better abut against the fourth electrode member 732 of the device base station 7 when the self-moving device 2 is charged at the device base station 7, which can improve the yield of the contact between the second electrode member 320 and the fourth electrode member 732 and enhance the charging effect.

[0126] Please continue to refer to Figure 1 , an embodiment of the present application further provides a self-moving device system 1. The self-moving device system 1 includes a self-moving device 2 and a device base station 7. The device base station 7 has a second electrode assembly 730, and the second electrode assembly 730 is used for electrically connecting with the first electrode assembly 300 to charge the battery assembly 500 of the self-moving device 2. The self-moving device 2 can be the self-moving device 2 provided in any of the previous embodiments. For the self-moving device 2, please refer to any of the previous descriptions and will not be elaborated here.

[0127] In summary, for the self-moving device 2 in the self-moving device system 1 provided by the embodiment of the present application, when the self-moving device 2 travels along the traveling direction D0, the probability that an external object in front of the self-moving device 2 hits the front end portion 130 of the self-moving device 2 is greater than the probability of hitting the rear end portion 140 of the self-moving device 2. Therefore, both the first electrode member 310 and the second electrode member 320 are disposed at the rear end portion 140 of the device body 100. When the self-moving device 2 travels along the traveling direction D0, the risk that an external object bruises the first electrode member 310 and the second electrode member 320 located at the rear end portion 140 is relatively small. In addition, the first electrode member 310 and the second electrode member 320 are respectively disposed on opposite sides of the rear end portion 140. Therefore, the distance between the first electrode member 310 and the second electrode member 320 is relatively large, which can reduce the safety risk of mis-series connection between the first electrode member 310 and the second electrode member 320 of the self-moving device 2 and the second electrode assembly 730 of the device base station 7 when the self-moving device 2 is charged at the device base station 7.

[0128] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application, and these improvements and refinements are also regarded as the protection scope of the present application.

Claims

1. A self-propelled device, characterized in that: The self-mobile device comprises: An equipment body, the equipment body having a front end and a rear end along a traveling direction; A battery assembly, the battery assembly being disposed in the device body; and The first electrode assembly includes a first electrode member and a second electrode member, the first electrode member and the second electrode member are both electrically connected to the battery assembly, and the first electrode member and the second electrode member are both arranged at the rear end of the device body, and the first electrode member and the second electrode member are respectively arranged on opposite sides of the rear end.

2. The self-moving device according to claim 1, characterized in that: The rear end portion has: a rear end surface, the rear end surface being a surface of the rear end portion facing away from the front end portion; a first side surface, the first side surface is connected to the rear end surface by bending, and the first electrode member is exposed on the first side surface; and The second side surface is connected to the rear end surface by bending, and the second side surface is arranged opposite to the first side surface, and the second electrode member is exposed on the second side surface.

3. The self-moving device according to claim 2, characterized in that: The self-moving device further comprises a driving component, wherein the driving component comprises: a first driving member, the first driving member is disposed on one side of the first side surface and is spaced apart from the first side surface, the first driving member faces the first electrode member and is spaced apart from the first electrode member; The second driving member is disposed on one side of the second side surface and is spaced apart from the second side surface. The second driving member faces the second electrode member and is spaced apart from the second electrode member.

4. The self-moving device according to claim 3, characterized in that: The first electrode member and the second electrode member are symmetrical about a symmetry axis; The first electrode member includes a first end portion and a second end portion which are disposed opposite to each other; The first end portion is disposed adjacent to the rear end face; The second end is away from the rear end surface compared to the first end, wherein in a direction from the first end to the second end: the distance between the first electrode member and the symmetry axis gradually increases; The second electrode member includes a third end portion and a fourth end portion which are disposed opposite to each other; The third end portion is disposed adjacent to the rear end face; The fourth end is away from the rear end surface compared to the third end, wherein along the direction from the third end to the fourth end: the distance between the second pole piece and the symmetry axis gradually increases.

5. The self-moving device according to claim 2, characterized in that: The first electrode member comprises: a first mounting frame, the first mounting frame being detachably disposed at the rear end portion; and A first electrode sheet is carried by the first mounting frame and is electrically connected to the battery assembly.

6. The self-moving device according to claim 5, characterized in that: The first mounting frame comprises: A first carrying portion, the first carrying portion is used to carry the first electrode sheet; and A first fixing portion, wherein the first fixing portion is connected to the first bearing portion, and the first fixing portion is used to be detachably fixed to the rear end portion.

7. The self-moving device according to claim 5, characterized in that: The first side has: A first receiving groove, wherein the first mounting frame is installed in the first receiving groove, and the first electrode sheet is exposed in the first receiving groove.

8. The self-moving device according to claim 2, characterized in that: The second electrode member comprises: a second mounting frame, the second mounting frame being detachably disposed at the rear end portion; and A second electrode sheet, the second electrode sheet is carried by the second mounting frame, and the second electrode sheet is electrically connected to the battery assembly.

9. The self-moving device according to claim 8, characterized in that: The second mounting frame comprises: A second carrying portion, the second carrying portion being used to carry the second electrode sheet; and A second fixing portion, wherein the second fixing portion is connected to the second bearing portion, and the second fixing portion is used to be detachably fixed to the rear end portion.

10. The self-moving device according to claim 8, characterized in that: The second side has: The second receiving groove is provided with the second mounting frame installed in the second receiving groove, and the second electrode sheet is exposed in the second receiving groove.

11. The self-moving device according to claim 1, characterized in that: The first electrode member is fixed to the rear end portion, or is telescopically disposed at the rear end portion; The second electrode member is fixed to the rear end portion or is telescopically disposed at the rear end portion.

12. The self-moving device according to claim 3, characterized in that: The first driving member has a first traveling wheel and a first driving shaft, the first driving shaft is disposed at the rear end of the device body, and the first driving shaft is used to drive the first traveling wheel to rotate, wherein the first electrode member is located above the first driving shaft; The second driving member has a second traveling wheel and a second driving shaft, the second driving shaft is arranged at the rear end of the equipment body, and the second driving shaft is used to drive the second traveling wheel to rotate, wherein the second pole member is located above the second driving shaft.

13. The self-moving device according to claim 12, characterized in that: A height H1 of the first electrode member from the ground supporting the first driving member satisfies: H1 ≥ 5 cm, and the height of the first electrode member is not higher than the highest point of the tail of the device body; A height H2 of the second electrode member from the ground supporting the second driving member satisfies: H2 ≥ 5 cm, and the height of the second electrode member is not higher than the highest point of the tail of the device body.

14. The self-moving device according to claim 2, characterized in that: The self-mobile device also includes: The first positioning component is used to cooperate with the second positioning component of the device base station to position the mobile device when charging at the device base station. The first positioning component is set corresponding to the rear end surface, and the first positioning component is located above the battery component.

15. The self-moving device according to claim 14, characterized in that: The rear end of the device body has a receiving cavity, the receiving cavity is used to accommodate the battery assembly, the opening of the receiving cavity is located at the rear end surface, and the self-moving device also includes: A battery cover, the battery cover is used to seal the opening of the accommodating cavity; Wherein, the first positioning component is located above the battery cover.

16. A self-propelled equipment system, characterized in that: The self-equipping equipment system comprises: A self-contained device as claimed in any one of claims 1 to 15; and The device base station has a second electrode assembly, and the second electrode assembly is used to be electrically connected to the first electrode assembly to charge the battery assembly of the self-moving device.

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