Sweeping robot

By designing a detachable battery assembly and limiting part, the robot vacuum cleaner's battery can be quickly replaced, solving the problem of insufficient battery life in traditional robot vacuum cleaners and making it suitable for complex environments.

CN223516280UActive Publication Date: 2025-11-07ZHIYI (ZHONGSHAN) TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423001076.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-08-13
Filing Date
2024-12-05
Publication Date
2025-11-07
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional robotic vacuum cleaners have their batteries enclosed inside the main unit, resulting in insufficient battery life and making them unsuitable for complex environments.

Method used

Design a detachable battery assembly. By setting a limiting part and an elastic element between the battery assembly and the battery compartment, the battery assembly can be detachably connected, allowing the battery to be replaced directly when the battery is depleted.

Benefits of technology

It solves the problem of short battery life of robot vacuums, and can directly replace the battery when it is depleted without waiting for charging, making it suitable for complex environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223516280U_ABST
    Figure CN223516280U_ABST
Patent Text Reader

Abstract

The utility model provides a sweeping robot which comprises a main machine and a battery assembly, the main machine is provided with a battery bin, the battery assembly is detachably connected to the battery bin, and the battery assembly comprises a battery shell, a clamping piece and a first elastic piece connected with the battery shell and the clamping piece. The clamping piece is provided with a first limiting part, the inner wall of the battery bin is provided with a second limiting part and a second elastic piece capable of stretching out and drawing back in the disassembly and assembly direction of the battery assembly, and the second elastic piece is used for enabling the first limiting part and the second limiting part to abut against each other. According to the sweeping robot provided by the utility model, the battery assembly is detachably connected in the battery bin of the host machine, when the electric quantity of the battery is used up, the battery can be directly replaced and does not need to be used after being charged, the problem that the endurance of the sweeping robot is short is solved by replacing the battery, and the sweeping robot can be suitable for more complex sweeping environments.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of intelligent house, more specifically, relate to a sweeping robot. BACKGROUND

[0002] The sweeping robot can replace human power to clean the ground, liberate labor, and reduce the burden of cleaning personnel, and can be widely applied to rooms, shopping malls, factories, stations, airports and other use scenarios. The battery of the sweeping robot is generally packaged in the interior of the host. When the battery is depleted, it needs to return to the charging station for charging, and can be used again after charging. The traditional sweeping robot has a short working time and a long charging time, and for complex environments, it will inevitably have the problem of insufficient endurance. SUMMARY

[0003] The utility model discloses a sweeping robot, which solves the technical problems of battery closure in the host, insufficient endurance of the sweeping robot and unsuitability for complex environments in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a sweeping robot, which comprises a host and a battery assembly. The host has a battery compartment, and the battery assembly is detachably connected to the battery compartment. The battery assembly comprises a battery shell, a clamping piece and a first elastic piece connecting the battery shell and the clamping piece. The battery shell has a first opening, and the clamping piece is provided with a first limiting portion capable of extending out of the first opening. The inner wall of the battery compartment is provided with a second limiting portion and a second elastic piece capable of extending in the dismounting direction of the battery assembly. The second elastic piece is used to make the first limiting portion and the second limiting portion abut each other.

[0005] In the above-mentioned scheme, the sweeping robot comprises a host and a battery assembly. The battery assembly is provided with a clamping piece, and the clamping piece is provided with a first limiting portion. The inner wall of the battery compartment of the host is provided with a second limiting portion. A pre-tightening force is provided by the second elastic piece, so that the first limiting portion and the second limiting portion abut each other, and the battery assembly is clamped in the interior of the battery compartment. When dismounting the battery assembly, the clamping piece is pressed, the first elastic piece is contracted, the first limiting portion and the second limiting portion are separated from each other, and the battery assembly is ejected by the second elastic piece, so that the battery assembly can be dismounted. In this way, the battery assembly is detachably connected to the battery compartment of the host. When the battery is depleted, the battery can be directly replaced, without waiting for charging before use. The problem of short endurance of the sweeping robot is solved by replacing the battery, and the sweeping robot can be applied to more complex cleaning environments.

[0006] Optionally, the clamping piece comprises a pressing portion connected with the first limiting portion, and the battery shell is provided with a second opening opposite to the pressing portion.

[0007] In the above scheme, the press part is arranged on the clamping piece, and the hand exerts force, so that the user can conveniently take and place the battery assembly.

[0008] Optionally, the press part and the first limiting part are connected through a connecting part, the battery shell correspondingly has a connecting rib for abutting against the connecting part, and the first opening and the second opening are separated by the connecting rib.

[0009] In the above scheme, the first opening and the second opening are separated by the connecting rib, so that the size of the single opening on the battery shell is reduced, the integrity is higher, and the connecting rib can abut against the connecting part of the clamping piece, thereby limiting the clamping rib and preventing the clamping piece from falling off.

[0010] Optionally, the press part is connected with a sliding part on the side away from the first limiting part, the sliding part is slidingly fitted in the battery shell, a third limiting part is arranged on the sliding part and protrudes to abut against the inner wall of the second opening, and / or the battery shell is protrusively provided with a fourth limiting part for abutting against the sliding part.

[0011] In the above scheme, the third limiting part on the sliding part abuts against the inner wall of the second opening, and / or the sliding part abuts against the fourth limiting part of the battery shell, so that the limit position of the clamping piece is limited, the first elastic piece is prevented from being excessively compressed, the user can perceive that the clamping piece reaches the limit position, and the press hand feeling is good.

[0012] Optionally, the battery shell is provided with a hand buckle part opposite to the second opening.

[0013] In the above scheme, through the arrangement of the hand buckle part, one finger can be inserted into the hand buckle part, and the other finger can press the clamping piece, so that the user can conveniently take out the battery assembly.

[0014] Optionally, the battery shell comprises a shell structure and a mounting plate fixed to the inner wall of the shell structure, the shell structure is provided with a first opening for the first limiting part to protrude out, and the two ends of the first elastic piece are respectively connected to the mounting plate and the clamping piece.

[0015] In the above scheme, the mounting plate is fixed in the interior of the shell structure, so as to provide a mounting position for the first elastic piece, and the first elastic piece is arranged in the interior of the shell structure, so that the user cannot see the stretching and contraction of the first elastic piece from the outside, and the appearance integrity of the battery assembly is maintained.

[0016] Optionally, the inner wall of the shell structure is provided with two nut columns arranged at intervals, and the two ends of the mounting plate are respectively fixed to the nut columns through threaded members.

[0017] In the above scheme, the mounting plate and the shell structure are arranged separately, and are molded respectively before being mounted, so that the production difficulty of the battery shell can be reduced, and the mounting position of the first elastic member can be more flexible.

[0018] Optionally, the battery compartment is fixedly provided with a conductive sheet, the conductive sheet partially extends into the battery compartment and partially is located outside the battery compartment; the battery assembly has a slot for inserting the conductive sheet, and the slot is provided with a metal spring for abutting against the conductive sheet.

[0019] In the above scheme, the conductive sheet is arranged to conduct the battery assembly and the power consuming component, and the conductive sheet automatically contacts the metal spring of the battery assembly during assembly of the battery assembly, so that the assembly of the battery assembly is not affected.

[0020] Optionally, the battery compartment includes a compartment shell, an insulating seat mounted on the compartment shell, and a conductive sheet fixed to the insulating seat, the insulating seat is provided with a first limiting platform, and the battery assembly has a second limiting platform abutting against the first limiting platform.

[0021] In the above scheme, the insulating seat is arranged to insulate and isolate the conductive sheet from other components, and the conductive sheets of the positive and negative poles are also isolated from each other. The first limiting platform and the second limiting platform cooperate to limit the installation depth of the battery assembly.

[0022] Optionally, the conductive sheet includes a first conductive part, a fixed part and a second conductive part connected in sequence, the first conductive part is located in the battery compartment, the fixed part is embedded in the first limiting platform, and the second conductive part is located outside the battery compartment.

[0023] In the above scheme, the fixed part connects the first conductive part and the second conductive part, so that the conductive sheet is fixedly connected with the insulating seat. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0025] Figure 1 A perspective structural view of the sweeping robot provided by the embodiments of the present application is provided.

[0026] Figure 2 An exploded structural view of the sweeping robot provided by the embodiments of the present application is provided.

[0027] Figure 3 A three-dimensional structural diagram of the battery assembly provided in an embodiment of this utility model;

[0028] Figure 4 A three-dimensional structural diagram of the battery compartment provided in an embodiment of this utility model;

[0029] Figure 5 Cross-sectional view of the battery assembly and battery compartment provided in the embodiments of this utility model Figure 1 ;

[0030] Figure 6 for Figure 5 A magnified view of a section at point A in the middle;

[0031] Figure 7 An exploded view of the battery assembly provided in an embodiment of this utility model;

[0032] Figure 8 A perspective view of the snap-fit ​​component provided in the embodiment of this utility model;

[0033] Figure 9 Cross-sectional view of the battery assembly and battery compartment provided in the embodiments of this utility model Figure 2 ;

[0034] Figure 10 The three-dimensional structure of the insulating base and conductive sheet provided in the embodiments of this utility model Figure 1 ;

[0035] Figure 11 The three-dimensional structure of the insulating base and conductive sheet provided in the embodiments of this utility model Figure 2 ;

[0036] Figure 12 This is a three-dimensional structural diagram of the conductive sheet provided in an embodiment of the present invention.

[0037] The following are the labeling elements in the figure:

[0038] 10-Main unit; 11-Battery compartment; 111-Compartment shell; 112-Press cap; 113-Second limiting part; 114-Insulating base; 1141-First limiting platform; 115-Conductive sheet; 1151-First conductive part; 1152-Second conductive part; 1153-Fixing part;

[0039] 20 - battery assembly; 21 - battery case; 211 - shell structure; 212 - mounting plate; 213 - nut post; 214 - first opening; 215 - second opening; 216 - fourth limiting part; 217 - connecting rib; 22 - clamping piece; 221 - first limiting part; 222 - pressing part; 223 - connecting part; 224 - sliding part; 225 - third limiting part; 226 - vertical plate; 227 - supporting rib; 228 - horizontal plate; 23 - first elastic piece; 24 - battery cell; 251 - slot; 252 - metal spring piece; 253 - second limiting platform; 26 - hand buckle part;

[0040] 30 - cover plate. DETAILED DESCRIPTION

[0041] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0043] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not 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 limiting the present application.

[0044] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0045] The sweeping robot can replace human labor to clean the ground, liberate labor, and reduce the burden of cleaning personnel, and can be widely applied to room, shopping mall, factory, station, airport and other use scenarios. The sweeping robot generally has a battery packaged in the inside of the main machine. When the battery is depleted, it needs to return to the charging station for charging, and can be used again after charging. The traditional sweeping robot has a short working time and a long charging time, and for complex environments, it will inevitably have the problem of insufficient endurance.

[0046] To solve the above problems, the utility model provides a new sweeping robot, through the first limiting portion 221 on the battery assembly 20 and the second limiting portion 113 on the battery compartment 11 mutually cooperate, and the pre-tightening force provided by the second elastic piece, make the battery assembly 20 fixed in the battery compartment 11, through the press clamping piece 22 make the first limiting portion 221 and the second limiting portion 113 mutually separate, then can disassemble the battery assembly 20. In this way, the battery assembly 20 and the main machine 10 are detachably connected, and then the battery can be replaced directly when the battery is depleted, without waiting for charging before use, and the problem of short endurance of the sweeping robot is solved by replacing the battery, which can be applied to more complex cleaning environment.

[0047] The sweeping robot provided by the embodiment of the utility model will be described.

[0048] Please refer to Figures 1 to 6 , the sweeping robot includes a main machine 10 and a battery assembly 20, and the main machine 10 and the battery assembly 20 are detachably connected. After the sweeping robot is used for a period of time, the battery assembly 20 inside it gradually reduces the power, and the full-power battery assembly 20 can be replaced when the battery assembly 20 is too low, so that the sweeping robot does not need to return to the charging station for charging, and the charging waiting time is reduced.

[0049] The main machine 10 has a battery compartment 11 and also has an electric motor and other power components. The battery assembly 20 is placed inside the battery compartment 11 when in use, and the battery assembly 20 can be connected to the power components and provide power for the power components. The inner wall of the battery compartment 11 is provided with a second limiting portion 113 and a second elastic piece, which are used to cooperate with the battery assembly 20.

[0050] The battery assembly 20 comprises a battery shell 21, a clamping piece 22 and a first elastic piece 23. The battery shell 21 is provided with a first opening 214. The battery shell 21 is a wrapping and supporting structure of the battery assembly 20, and other components of the battery assembly 20 can be mounted on the battery shell 21. The battery assembly 20 further comprises a battery cell 24, which is a main functional component of the battery assembly 20 and is arranged inside the battery shell 21. The clamping piece 22 is provided with a first limiting portion 221, which is used to pass through the first opening 214 and be clamped with the second limiting portion 113 of the battery compartment 11, and the clamping piece 22 can move relative to the battery shell 21, thereby realizing clamping and mutual disengagement with the battery compartment 11. The first elastic piece 23 is a deformable component, one end of which is connected with the clamping piece 22 and the other end is connected with the battery shell 21, and the first elastic piece 23 deforms correspondingly when the clamping piece 22 moves relative to the battery shell 21.

[0051] Specifically, when the battery assembly 20 is installed in the battery compartment 11, the battery assembly 20 presses the second elastic piece, so that the second elastic piece is compressed and deformed, and the second elastic piece provides a resilient force, so that the first limiting portion 221 of the clamping piece 22 abuts against the second limiting portion 113 of the battery compartment 11, and at the same time, the elastic force of the first elastic piece 23 abuts the clamping piece 22 against the battery shell 21. When the battery needs to be taken out, the clamping piece 22 is pressed, so that the first elastic piece 23 is compressed, the first limiting portion 221 and the second limiting portion 113 are disengaged, and under the action of the second elastic piece, the battery assembly 20 is ejected, so that the battery assembly 20 can be taken out.

[0052] Among them, the extension direction of the second elastic piece is the same as the disassembly direction of the battery assembly 20, so that the second elastic piece is compressed under the pressing of the battery assembly 20 when the battery assembly 20 is installed. The movement direction of the clamping piece 22 is arranged at an angle with the disassembly direction of the battery assembly 20, so that the first limiting portion 221 and the second limiting portion 113 can abut against each other.

[0053] The floor cleaning robot in the above embodiment comprises a host 10 and a battery assembly 20, the battery assembly 20 is provided with a clamping piece 22, the clamping piece 22 is provided with a first limiting part 221, the inner wall of the battery compartment 11 of the host 10 is provided with a second limiting part 113, the first limiting part 221 and the second limiting part 113 are abutted with each other through the pre-tightening force provided by the second elastic piece, and the battery assembly 20 is clamped in the inside of the battery compartment 11. When the battery assembly 20 is disassembled, the clamping piece 22 is pressed, the first elastic piece 23 is contracted, the first limiting part 221 and the second limiting part 113 are separated from each other, and the battery assembly 20 is ejected by the second elastic piece, so that the battery assembly 20 can be disassembled. In this way, the battery assembly 20 can be detachably connected to the battery compartment 11 of the host 10, the battery can be directly replaced when the power of the battery is consumed, and the battery cleaning robot needs not to be used after being charged, the problem of short endurance of the battery cleaning robot is solved by replacing the battery, and the battery cleaning robot can be applied to more complex cleaning environments.

[0054] In some embodiments of the utility model, please refer to Figure 5 and Figure 6 The movement direction of the clamping piece 22 is perpendicular to the disassembly direction of the battery assembly 20, the abutment of the first clamping piece 22 and the second clamping piece 22 is more stable, and mutual slipping is prevented. The movement direction of the clamping piece 22 is parallel to the extension direction of the first elastic piece 23, and the movement distance of the clamping piece 22 is the same as the extension length of the first elastic piece 23.

[0055] In some embodiments of the utility model, please refer to Figure 6 The first limiting part 221 and the second limiting part 113 are both limiting plates, when the two limiting plates abut with each other, the battery assembly 20 can be clamped in the inside of the battery compartment 11. In the embodiment, the second elastic piece has an elastic force for making the battery assembly 20 pop up, correspondingly, the first limiting part 221 is arranged below the second limiting part 113, so that the battery assembly 20 is clamped in the battery compartment 11.

[0056] In some embodiments of the utility model, please refer to Figures 6 to 8 The clamping piece 22 comprises a pressing part 222 connected with the first limiting part 221, and the battery shell 21 is provided with a second opening 215 opposite to the pressing part 222. The pressing part 222 is used for pressing, and is exposed through the second opening 215 because it needs to be pressed. When the hand exerts force on the pressing part 222, the clamping piece 22 moves as a whole, the first elastic piece 23 is compressed, and the first limiting part 221 and the second limiting part 113 are separated from each other.

[0057] The pressing part 222 is arranged on the clamping piece 22 and is used for exerting force by the hand, so that the user can take and place the battery assembly 20 conveniently.

[0058] In some embodiments, the pressing portion 222 is concave or convex, so that the user can clearly identify the position of the pressing portion 222.

[0059] In some embodiments, the pressing portion 222 is circular or square, and the specific shape is not limited here.

[0060] In some embodiments of the utility model, please refer to Figures 6 to 8 , the pressing portion 222 and the first limiting portion 221 are connected through the connecting portion 223, the battery shell 21 is correspondingly provided with a connecting rib 217 for abutting with the connecting portion 223, and the first opening 214 and the second opening 215 are separated by the connecting rib 217. The pressing portion 222 and the first limiting portion 221 are respectively exposed and arranged through the second opening 215 and the first opening 214. Under the action of no external force, the first elastic member 23 has a tendency to abut the clamping piece 22 against the battery shell 21, and specifically, the connecting portion 223 can be abutted on the connecting rib 217.

[0061] The first opening 214 and the second opening 215 are separated by the connecting rib 217, so that the size of the single opening on the battery shell 21 is reduced, the integrity is stronger, and the connecting rib 217 can abut with the connecting portion 223 of the clamping piece 22, so as to limit the connecting rib 217 and prevent the clamping piece 22 from falling off.

[0062] In some embodiments, the surface of the connecting portion 223 for abutting with the connecting rib 217 is a limiting surface, which is perpendicular to the extension direction of the first elastic member 23, so that the abutment of the connecting portion 223 and the connecting rib 217 is more stable.

[0063] In other embodiments, the first opening 214 and the second opening 215 are directly communicated, and the pressing portion 222 and the first limiting portion 221 are directly connected.

[0064] In some embodiments of the utility model, please refer to Figure 7 and Figure 8 , the first limiting portion 221 includes a horizontal plate 228, a vertical plate 226 and a supporting rib 227, the horizontal plate 228 and the vertical plate 226 are connected vertically, one side of the supporting rib 227 is connected with the horizontal plate 228, and the other side of the supporting rib 227 is connected with the vertical plate 226, so that the cross section of the first limiting portion 221 is in a triangular structure, and the structure has higher strength.

[0065] Optionally, the number of the supporting ribs 227 is two, which are respectively arranged on opposite sides of the horizontal plate 228.

[0066] Optionally, the first opening 214 is in a U shape, the bottom of the U shape is for the horizontal plate 228 to pass through, the two sides of the U shape are for the two support ribs 227 to pass through respectively, and the vertical plate 226 is used for abutting against the inner wall of the battery shell 21 (close to the first opening 214).

[0067] In some embodiments of the utility model, the pressing part 222 is square, and the second opening 215 is also square accordingly.

[0068] In some embodiments of the utility model, please refer to Figures 6 to 8 The side of the pressing part 222 away from the first limiting part 221 is connected with a sliding part 224, the sliding part 224 is slidingly matched in the battery shell 21; the sliding part 224 is provided with a third limiting part 225 protruding on the sliding part 224, which is used for abutting against the inner wall of the second opening 215; and / or the battery shell 21 is provided with a fourth limiting part 216 protruding, which is used for abutting against the sliding part 224. In this embodiment, there are three cases: the sliding part 224 has the third limiting part 225; or the battery shell 21 has the fourth limiting part 216; or the sliding part 224 has the third limiting part 225 and the battery shell 21 has the fourth limiting part 216. When the clamping part 22 slides, the sliding part 224 slides correspondingly, and the sliding part 224 can slide closely to the inner wall of the battery shell 21; or the inner wall of the battery shell 21 is provided with a track, and the sliding part 224 slides along the track. When the clamping part 22 is pressed, the first elastic part 23 is compressed, and when the clamping part 22 reaches the limit position, the sliding part 224 is limited by the third limiting part 225 and / or the fourth limiting part 216, so that the sliding part 224 is prevented from being out of position.

[0069] By abutting and matching the third limiting part 225 on the sliding part 224 with the inner wall of the second opening 215 and / or abutting and matching the sliding part 224 with the fourth limiting part 216 of the battery shell 21, the limit position of the clamping part 22 can be limited, the first elastic part 23 is prevented from being compressed excessively, the user can also perceive that the clamping part 22 reaches the limit position, and the pressing hand feeling is good.

[0070] In some embodiments, the third limiting part 225 can be protrudingly arranged on the surface of the sliding part 224, and it can also be understood as the edge of the side of the pressing part 222 close to the sliding part 224.

[0071] In some embodiments, the fourth limiting part 216 is protrudingly formed by the inner wall of the battery shell 21 towards the inner cavity thereof.

[0072] In some embodiments of the utility model, please refer to Figure 5The battery shell 21 is provided with a hand buckle part 26 at a position opposite to the second opening 215. When the battery assembly 20 is disassembled, one finger presses the clamping part 22 to make the first limiting part 221 and the second limiting part 113 loose, and the other finger exerts force on the hand buckle part 26, so that the battery assembly 20 is conveniently taken out.

[0073] Through the setting of the hand buckle part 26, one finger can be inserted into the hand buckle part 26, and the other finger presses the clamping part 22, so that the two sides exert force at the same time, and the user can more conveniently take out the battery assembly 20.

[0074] In some embodiments of the utility model, the opposite sides of the battery shell 21 are provided with the clamping part 22, and the two clamping parts 22 and the battery shell 21 are connected through the first elastic part 23, so that the connection between the battery assembly 20 and the main machine 10 is more stable, and the battery assembly 20 is not easy to fall off.

[0075] In some embodiments of the utility model, please refer to Figure 2 The sweeping robot further comprises a cover plate 30, the cover plate 30 is used for covering the opening of the battery compartment 11, and then the battery assembly 20 can be limited in the inside of the battery compartment 11, so that the battery assembly 20 is prevented from falling off.

[0076] In some embodiments of the utility model, please refer to Figure 3 、 Figures 5 to 7 The battery shell 21 comprises a shell structure 211 and a mounting plate 212 fixed to the inner wall of the shell structure 211, the shell structure 211 is provided with a first opening 214 for the first limiting part 221 to extend out, and the two ends of the first elastic part 23 are connected to the mounting plate 212 and the clamping part 22 respectively. The shell structure 211 has a receiving cavity, and the structures such as the battery cell 24 are arranged in the inside of the shell structure 211, the mounting plate 212 is used for mounting the first elastic part 23, the mounting plate 212 is also arranged in the inside of the shell structure 211, correspondingly, the first elastic part 23 is also arranged in the inside of the shell structure 211, and the first limiting part 221 of the clamping part 22 passes through the first opening 214 to the outside of the battery shell 21 and is used for cooperating with the second limiting part 113.

[0077] The mounting plate 212 is fixed in the inside of the shell structure 211, so as to provide a mounting position for the first elastic part 23, and the first elastic part 23 is arranged in the inside of the shell structure 211, so that the stretching and contracting of the first elastic part 23 cannot be seen from the outside, and the appearance integrity of the battery assembly 20 is maintained.

[0078] In some embodiments of the utility model, please refer to Figure 6 and Figure 7The inner wall of the shell structure 211 is provided with two nut columns 213 arranged at intervals, and the two ends of the mounting plate 212 are fixed to the nut columns 213 through threaded members respectively. The nut column 213 is internally threaded, and the mounting plate 212 is provided with a connecting hole, and the threaded member passes through the connecting hole and is threadedly connected with the nut column 213, so that the mounting plate 212 is fixed at the inner wall of the shell structure 211.

[0079] The mounting plate 212 and the shell structure 211 are separately arranged and formed, and then mounted, so that the production difficulty of the battery shell 21 can be reduced, and the mounting position of the first elastic member 23 is more flexible.

[0080] In some embodiments, a positioning column can be arranged on the mounting plate 212, and one end of the first elastic member 23 is sleeved on the positioning column.

[0081] In some embodiments of the utility model, the inside of the battery compartment 11 is further provided with a pressing cap 112, and the two ends of the second elastic member are connected with the pressing cap 112 and the battery compartment 11 respectively. After the battery assembly 20 is installed to the battery compartment 11, the battery assembly 20 directly contacts with the pressing cap 112, the contact area is large, and the stress of the battery assembly 20 can be more stable.

[0082] In some embodiments of the utility model, please refer to Figure 4 and Figure 9 The battery compartment 11 is fixedly provided with a conductive sheet 115, the conductive sheet 115 partially extends into the battery compartment 11 and partially is located outside the battery compartment 11; the battery assembly 20 is externally provided with a slot 251 for inserting the conductive sheet 115, and the slot 251 is provided with a metal spring 252 for abutting against the conductive sheet 115, and the metal spring 252 is in conduction with the battery cell 24 of the battery assembly 20. When the battery assembly 20 is placed on the battery compartment 11, the conductive sheet 115 in the battery compartment 11 is inserted into the slot 251 of the battery assembly 20, and the conductive sheet 115 contacts with the metal spring 252 in the slot 251, so that the conductive sheet 115 is connected in conduction with the battery assembly 20, and at the same time, the conductive sheet 115 is connected in conduction with the power consuming component in the host 10, so that the battery assembly 20 is connected in conduction with the power consuming component. The insertion direction of the conductive sheet 115 is parallel to the mounting direction of the battery assembly 20.

[0083] Through the arrangement of the conductive sheet 115, the battery assembly 20 and the power consuming component can be connected in conduction, and when the battery assembly 20 is assembled, the conductive sheet 115 automatically contacts with the metal spring 252 of the battery assembly 20, and does not affect the assembly of the battery assembly 20.

[0084] In some embodiments, the number of the conductive sheet 115 is two, and the two conductive sheets 115 are arranged in insulation from each other and are a positive sheet and a negative sheet respectively.

[0085] In some embodiments, the metal spring 252 is arranged on the opposite sides of the slot 251, and when the conductive sheet 115 is inserted into the slot 251, the opposite sides of the conductive sheet 115 are supported by the metal springs 252, so that the metal springs 252 are in full contact with the conductive sheet 115.

[0086] In some embodiments of the utility model, please refer to Figure 4 、 Figures 10 to 12 The battery compartment 11 comprises a compartment shell 111, an insulating seat 114 mounted on the compartment shell 111, and a conductive sheet 115 fixed to the insulating seat 114, the insulating seat 114 is provided with a first limiting platform 1141, and the battery assembly 20 has a second limiting platform 253 abutting against the first limiting platform 1141.

[0087] The conductive sheet 115 is arranged on the insulating seat 114, which can avoid electric leakage of the conductive sheet 115 and insulate two conductive sheets 115 with different polarities from each other. When the battery assembly 20 is installed into the battery compartment 11, the first limiting platform 1141 and the second limiting platform 253 abut against each other, and the first limiting platform 1141 and the second limiting platform 253 can be arranged perpendicular to or in contact with the dismounting direction of the battery assembly 20.

[0088] The arrangement of the insulating seat 114 can insulate the conductive sheet 115 from other components and insulate the conductive sheets 115 with different polarities from each other. The cooperation of the first limiting platform 1141 and the second limiting platform 253 can limit the installation depth of the battery assembly 20.

[0089] In some embodiments of the utility model, please refer to Figures 10 to 12 The conductive sheet 115 comprises a first conductive part 1151, a fixed part 1153 and a second conductive part 1152 connected in sequence, the first conductive part 1151 is located in the battery compartment 11, the fixed part 1153 is embedded in the first limiting platform 1141, and the second conductive part 1152 is located outside the battery compartment 11. The first conductive part 1151 is inserted into the inside of the slot 251 and in contact with the metal spring 252, and the second conductive part 1152 is connected to the electric component.

[0090] The fixed part 1153 connects the first conductive part 1151 and the second conductive part 1152, which facilitates the fixed connection of the conductive sheet 115 and the insulating seat 114.

[0091] In some embodiments, the first conductive part 1151 and the fixed part 1153 are connected vertically, and the fixed part 1153 and the second conductive part 1152 are connected vertically. In this way, the conductive sheet 115 is easier to process and form.

[0092] In some embodiments, the insulating seat 114 can be fixedly connected with the conductive sheet 115 by means of injection molding.

[0093] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A robot vacuum cleaner characterized in that: The application relates to a host and a battery assembly, wherein the host has a battery compartment, the battery assembly is detachably connected to the battery compartment, the battery assembly comprises a battery shell, a clamping piece and a first elastic piece connecting the battery shell and the clamping piece, the battery shell has a first opening, the clamping piece is provided with a first limiting part capable of extending out of the first opening, the inner wall of the battery compartment is provided with a second limiting part and a second elastic piece capable of extending in the dismounting direction of the battery assembly, and the second elastic piece is used for abutting the first limiting part and the second limiting part.

2. The robotic vacuum cleaner of claim 1, wherein: The clamping piece comprises a pressing part connected with the first limiting part, and the battery shell is provided with a second opening opposite to the pressing part.

3. The robotic vacuum cleaner of claim 2, wherein: The pressing part and the first limiting part are connected through a connecting part, and the battery shell is correspondingly provided with a connecting rib used for abutting the connecting part, and the first opening and the second opening are separated by the connecting rib.

4. The robotic vacuum cleaner of claim 2, wherein: The side of the pressing part away from the first limiting part is connected with a sliding part, the sliding part is slidingly fitted in the battery shell, a third limiting part is protrusively arranged on the sliding part and used for abutting the inner wall of the second opening, and / or the battery shell is protrusively provided with a fourth limiting part used for abutting the sliding part.

5. The robotic vacuum cleaner of claim 2, wherein: The battery shell is provided with a hand buckle part opposite to the second opening.

6. The robotic vacuum cleaner of claim 1, wherein: The battery shell comprises a shell structure and a mounting plate fixed to the inner wall of the shell structure, the shell structure is provided with a first opening for the first limiting part to extend out, and the two ends of the first elastic piece are respectively connected to the mounting plate and the clamping piece.

7. The robotic vacuum cleaner of claim 6, wherein: The inner wall of the shell structure is provided with two spaced nut columns, and the two ends of the mounting plate are respectively fixed to the nut columns through threaded members.

8. The robotic vacuum cleaner of any one of claims 1-7, wherein: The battery compartment is fixedly provided with a conductive sheet, the conductive sheet partially extends into the battery compartment and partially is located outside the battery compartment, the outside of the battery assembly is provided with a slot for the conductive sheet to insert, and the slot is provided with a metal spring sheet used for abutting the conductive sheet.

9. The robotic vacuum cleaner of claim 8, wherein: The battery compartment comprises a compartment shell, an insulating seat mounted on the compartment shell and a conductive sheet fixed to the insulating seat, the insulating seat is protrusively provided with a first limiting platform, and the outside of the battery assembly is provided with a second limiting platform abutting the first limiting platform.

10. The robotic vacuum cleaner of claim 9, wherein: The conductive sheet comprises a first conductive part, a fixed part and a second conductive part connected in sequence, the first conductive part is located in the battery compartment, the fixed part is embedded in the first limiting platform, and the second conductive part is located outside the battery compartment.