Battery module and movable platform

Abstract

The utility model discloses a battery module and a movable platform. The battery module comprises a battery main body, a handle and a locking mechanism, the handle is connected with the battery main body, can rotate relative to the battery main body, and can be used for lifting the battery module by a user. The locking mechanism is connected with the handle and can rotate along with the handle. Wherein the battery bin is provided with an abutting piece, and the locking mechanism can be used for being matched with the abutting piece in a relative movement mode so as to complete locking and unlocking of the battery module. In response to rotation of the handle in the first direction, the battery module is converted from the locking state to the unlocking state, and in the process that the battery module is converted from the locking state to the unlocking state, the locking mechanism is matched with the abutting piece so that the battery module can move in the direction away from the battery bin. According to the battery module, the connector of the battery module can be conveniently separated from the connector of the battery compartment while the battery module is unlocked, and a user does not need to additionally apply force to separate the connectors of the battery module and the battery compartment, so that the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of mobile platform technology, and in particular to a battery module and a mobile platform. Background Technology

[0002] In related technologies, drones have batteries, which are typically detachably mounted on the drone's fuselage. When the interface between the battery and the fuselage is locked, the connection between the battery and the interface may be very tight, requiring the user to unlock the battery before forcefully pulling it out, resulting in a degraded user experience. Utility Model Content

[0003] The present invention provides a battery module and a movable platform to solve at least one of the aforementioned technical problems.

[0004] In a first aspect, this utility model provides a battery module installed in a battery compartment. The battery module includes a battery body, a handle, and a locking mechanism. The handle is connected to the battery body, is rotatable relative to the battery body, and is used by a user to lift the battery module. The locking mechanism is connected to the handle and rotates with the handle. The battery compartment has a supporting member, and the locking mechanism is used to engage with the supporting member to lock and unlock the battery module. In response to the handle rotating in a first direction, the battery module changes from a locked state to an unlocked state. During this change, the locking mechanism engages with the supporting member to move the battery module away from the battery compartment.

[0005] In the aforementioned battery module, in response to the handle being rotated in the first direction, the battery module changes from a locked state to an unlocked state. During the process of the battery module changing from a locked state to an unlocked state, the locking mechanism and the supporting member cooperate to make the battery module move away from the battery compartment. Thus, while the handle is turned to unlock, the battery module can also be detached from the battery compartment, improving the user experience.

[0006] In some embodiments, the locking mechanism includes a first portion that, during the transition of the battery module from a locked state to an unlocked state, engages with the abutment to cause the battery module to move away from the battery compartment.

[0007] In some embodiments, in response to the handle being rotated in a second direction, the battery module changes from the unlocked state to the locked state. During the process of the battery module changing from the unlocked state to the locked state, a second portion of the locking mechanism engages with the abutment to move the battery module toward the battery compartment. The first direction is opposite to the second direction, and the first portion and the second portion are different.

[0008] In some embodiments, the locking mechanism is provided with a slide groove, one sidewall of which forms the first part and the opposite sidewall forms the second part.

[0009] In some embodiments, one end of the slide has an opening that allows the abutment to enter the slide and cooperate with the second part to move the battery module toward the battery compartment during the process of the battery module changing from an unlocked state to a locked state; and that the abutment can cooperate with the first part to move the battery module away from the battery compartment and then exit the slide during the process of the battery module changing from the locked state to the unlocked state.

[0010] In some embodiments, the other end of the slide is a closed end, which can be used to abut against the abutment to restrict the handle from rotating in the second direction when the battery module is in the locked state.

[0011] In some implementations, the handle is positioned substantially horizontally in response to the battery module being locked.

[0012] In some implementations, in response to the battery module being in an unlocked state, the angle between the handle and the horizontal plane is greater than or equal to 90 degrees and less than 180 degrees.

[0013] In some embodiments, the battery body is provided with a receiving groove, and the handle is received in the receiving groove in response to the battery module being in a locked state.

[0014] In some embodiments, the battery body is provided with a first limiting part, and the handle is provided with a second limiting part. In response to the battery module being in a locked state, the first limiting part and the second limiting part cooperate to restrict the rotation of the handle.

[0015] In some embodiments, one of the first limiting portion and the second limiting portion includes a groove, and the other includes a protrusion, wherein at least a portion of the protrusion is embedded in the groove in response to the battery module being in a locked state.

[0016] In some embodiments, the battery module includes an elastic element connected to the protrusion, the elastic element being able to provide an elastic force to the protrusion extending into the groove, and being able to be compressed by the protrusion when the handle is rotated in the first direction, causing the protrusion to separate from the groove.

[0017] In some embodiments, the locking mechanism is provided at both ends of the handle, and each locking mechanism can be used to cooperate with a corresponding abutment on the battery compartment.

[0018] Secondly, this utility model provides a mobile platform, which includes the battery module of any of the above embodiments.

[0019] In the aforementioned movable platform, in response to the handle being turned in the first direction, the battery module changes from a locked state to an unlocked state. During the process of the battery module changing from a locked state to an unlocked state, the locking mechanism and the supporting member cooperate to make the battery module move away from the battery compartment. Thus, while turning the handle to unlock, the battery module can also be removed, improving the user experience.

[0020] In some embodiments, the movable platform includes a platform body, the platform body having the battery compartment with the opening facing upwards, and the battery module being able to enter and exit the battery compartment vertically.

[0021] In some embodiments, the battery body is provided with a first connector, and the battery compartment is provided with a second connector. The first connector can be connected to the second connector. In response to the handle being rotated in a first direction, the battery module changes from a locked state to an unlocked state. During the process of the battery module changing from a locked state to an unlocked state, the locking mechanism cooperates with the abutment to make the battery module move away from the battery compartment, so as to separate the first connector from the second connector.

[0022] In some embodiments, in response to the handle being rotated in the second direction, the battery module changes from the unlocked state to the locked state. During the process of the battery module changing from the unlocked state to the locked state, the second part of the locking mechanism cooperates with the abutment to move the battery module toward the battery compartment, thereby connecting the first connector and the second connector.

[0023] In some implementations, in response to the battery module being in the locked state, the first connector is tightly connected to the second connector.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] The above and / or additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0026] Figure 1 This is one of the side views of the movable platform according to an embodiment of the present utility model;

[0027] Figure 2 This is one of the top views of the movable platform according to an embodiment of the present utility model;

[0028] Figure 3 yes Figure 1 A cross-sectional view of the movable platform along line AA;

[0029] Figure 4 This is a schematic diagram of the handle structure according to an embodiment of the present invention;

[0030] Figure 5 This is a second side view of the movable platform according to an embodiment of the present utility model;

[0031] Figure 6 This is a second top view of the movable platform according to an embodiment of this utility model;

[0032] Figure 7 yes Figure 5 A cross-sectional view of the movable platform along line BB;

[0033] Figure 8 This is a partial cross-sectional view of the battery body and handle according to an embodiment of this utility model;

[0034] Figure 9 This is the third side view of the movable platform according to an embodiment of the present utility model;

[0035] Figure 10 This is the third top view of the movable platform according to the embodiment of this utility model;

[0036] Figure 11 yes Figure 9 A cross-sectional view of the movable platform along the CC line;

[0037] Figure 12 This is the fourth side view of the movable platform according to an embodiment of the present utility model;

[0038] Figure 13 This is the fourth top view of the movable platform according to an embodiment of this utility model;

[0039] Figure 14 yes Figure 12 A cross-sectional view of the movable platform along line EE;

[0040] Figure 15 This is the fifth side view of the movable platform according to an embodiment of the present utility model;

[0041] Figure 16 This is the fifth top view of the movable platform according to an embodiment of this utility model;

[0042] Figure 17 yes Figure 15 A cross-sectional view of the movable platform along line FF.

[0043] Explanation of key component reference numerals:

[0044] Battery module 100, battery compartment 200, movable platform 300, battery body 12, handle 14, locking mechanism 16, support member 18, grip part 20, connecting part 22, platform body 24, first part 26, second part 28, slide 30, opening 32, closed end 34, receiving groove 36, first limiting part 38, second limiting part 40, groove 42, protrusion 44, elastic member 46, receiving hole 48, first connector 50, second connector 52. Detailed Implementation

[0045] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0046] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0047] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0048] This disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0049] Please refer to Figures 1 to 17 In a first aspect, this utility model provides a battery module 100. The battery module 100 is installed in a battery compartment 200 and includes a battery body 12, a handle 14, and a locking mechanism 16. The handle 14 is connected to the battery body 12 and is rotatable relative to the battery body 12, allowing a user to lift the battery module 100. The locking mechanism 16 is connected to the handle 14 and rotates with the handle 14. The battery compartment 200 includes a supporting member 18, and the locking mechanism 16 engages with the supporting member 18 to lock and unlock the battery module 100.

[0050] In response to the handle 14 being rotated in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from a locked state to an unlocked state, the locking mechanism 16 cooperates with the abutment 18 to cause the battery module 100 to move away from the battery compartment 200.

[0051] Understandably, the battery industry currently aims to increase the capacity of battery modules, leading to increasingly heavier modules. This increased weight, along with other structural design features, causes the battery module's connector and the battery compartment's connector to become tightly locked, making it difficult for users to easily remove the battery module. Therefore, in the aforementioned battery module 100, in response to the handle 14 rotating in the first direction, the battery module 100 changes from a locked state to an unlocked state. During this transition, the locking mechanism 16 and the abutment member 18 cooperate to move the battery module 100 away from the battery compartment 200. This allows the connector of the battery module 100 to disengage from the connector of the battery compartment 200 simultaneously with the rotation of the handle 14, eliminating the need for additional force from the user and enabling easy removal of the battery module 100, thus improving the user experience.

[0052] Optionally, the battery body 12 may include a housing and multiple battery cells, which may be fixed inside the housing. The multiple battery cells may be connected in series, in parallel, or in a mixed configuration. A mixed configuration may refer to multiple battery cells being connected in both series and parallel. A handle 14 may be connected to the housing and is rotatable relative to the housing. The handle 14 allows a user to lift the battery module 100, thereby facilitating the user's removal and installation of the battery module 100 from the battery compartment 200.

[0053] The handle 14 and the housing can be made of the same material or different materials. The handle 14 can be made of, but is not limited to, plastic. The housing can be made of, but is not limited to, plastic.

[0054] Optionally, the handle 14 can be rotatably connected to the battery body 12 via a pivot. Please refer to... Figure 7 In one embodiment, the handle 14 includes a grip portion 20 and two connecting portions 22, which are respectively disposed at both ends of the grip portion 20. One connecting portion 22 is rotatably connected to one side of the battery body 12, and the other connecting portion 22 is rotatably connected to the opposite side of the battery body 12, thereby improving the stability of the user holding the battery module 100 through the handle 14 to a certain extent.

[0055] The locking mechanism 16 is connected to the handle 14. Optionally, the locking mechanism 16 is fixed to the handle 14. Optionally, the locking mechanism 16 and the handle 14 are integrally formed, which can improve the connection strength between the handle 14 and the locking mechanism 16 to a certain extent.

[0056] The locking mechanism 16 can rotate with the handle 14; alternatively, the locking mechanism 16 is fixed relative to the handle 14. Alternatively, the locking mechanism 16 is provided on the connecting part 22.

[0057] Optionally, in one embodiment, the battery module 100 can be applied to a movable platform 300, which includes a platform body 24 and a battery compartment 200. The battery compartment 200 is provided with a retaining member 18, and a locking mechanism 16 is used to engage with the retaining member 18 to lock and unlock the battery module 100. Thus, the locking mechanism 16 and the retaining member 18 can be moved relative to each other by rotating the handle 14 to lock and unlock the battery module 100.

[0058] Please combine Figures 1 to 3 When the battery module 100 is in the locked state, the abutment 18 and the locking mechanism 16 abut against each other in the removal direction of the battery module 100 (e.g., upward direction), preventing the battery module 100 from being removed from the battery compartment 200. Please refer to... Figures 5 to 7 as well as Figures 9 to 11 When the battery module 100 is in the unlocked state, the abutment 18 and the locking mechanism 16 do not abut against each other in the removal direction of the battery module 100, and the battery module 100 can be removed from the battery compartment 200.

[0059] In response to the handle 14 being rotated in the first direction, the battery module 100 changes from a locked state to an unlocked state. Specifically, please refer to... Figures 1 to 3 When the battery module 100 is in the locked state, the locking mechanism 16 and the abutment 18 abut against each other in the direction of removing the battery module 100. Please refer to... Figure 5 When the handle 14 is rotated in the first direction, the locking mechanism 16 rotates in the first direction along with the handle 14. The locking mechanism 16 and the abutment 18 move relative to each other, so that the locking mechanism 16 and the abutment 18 do not abut against each other in the direction of taking out the battery module 100, and the battery module 100 is switched to the unlocked state.

[0060] During the process of the battery module 100 changing from the locked state to the unlocked state, when the locking mechanism 16 rotates, the locking mechanism 16 applies a force (such as a downward force) to the abutment 18 along the insertion direction of the battery module 100. As a result, the abutment 18 applies a reaction force (such as an upward force) to the locking mechanism 16. The direction of this reaction force is the removal direction of the battery module 100, thereby causing the battery module 100 to move away from the battery compartment 200, so as to complete the unlocking and removal of the battery module 100.

[0061] After the battery module 100 is inserted into the battery compartment 200, there may be situations such as tight connections between the connectors and tight fits between the battery compartment 200 and the battery module 100. These situations can make it difficult to remove the battery module 100 from the battery compartment 200. In this invention, in response to the handle 14 rotating in the first direction, the locking mechanism 16 cooperates with the abutment 18 to move the battery module 100 away from the battery compartment 200, thereby unlocking and removing the battery module 100. This makes it faster and more convenient for the user to remove the battery module 100, improving the user experience.

[0062] In some embodiments, the locking mechanism 16 includes a first portion 26 that, during the process of the battery module 100 changing from a locked state to an unlocked state, engages with the abutment 18 to move the battery module 100 away from the battery compartment 200.

[0063] Therefore, the battery module 100 can be moved away from the battery compartment 200 by the cooperation of the first part 26 of the locking mechanism 16 with the abutment 18.

[0064] Specifically, the locking mechanism 16 includes a first portion 26. In response to the handle 14 rotating in a first direction, the battery module 100 changes from a locked state to an unlocked state. During the transition of the battery module 100 from the locked state to the unlocked state, the locking mechanism 16 rotates in the first direction along with the handle 14, and the first portion 26 of the locking mechanism 16 moves relative to the abutment 18. As the first portion 26 rotates, it applies a force (e.g., a downward force) to the abutment 18 along the insertion direction of the battery module 100. Consequently, the abutment 18 applies a reaction force (e.g., an upward force) to the first portion 26, the direction of which is the removal direction of the battery module 100. This causes the battery module 100 to move away from the battery compartment 200, thereby unlocking and removing the battery module 100.

[0065] In some embodiments, in response to the handle 14 being rotated in a second direction, the battery module 100 changes from an unlocked state to a locked state. During the process of the battery module 100 changing from an unlocked state to a locked state, the second part 28 of the locking mechanism 16 cooperates with the abutment 18 to cause the battery module 100 to move toward the battery compartment 200. The first direction is opposite to the second direction, and the first part 26 and the second part 28 are different.

[0066] Therefore, when the battery module 100 is in the unlocked state, the handle 14 can be rotated in the second direction to lock and install the battery module 100, thus improving the user experience.

[0067] Specifically, in Figure 1 , Figure 5 , Figure 9 , Figure 12 and Figure 15 In the illustrated embodiment, the first direction is counterclockwise and the second direction is clockwise. It can be understood that in other embodiments, the first direction can be clockwise and the second direction can be counterclockwise.

[0068] The locking mechanism 16 includes a first part 26 and a second part 28. When the battery module 100 is in the locked state and the handle 14 is turned counterclockwise, the first part 26 of the locking mechanism 16 cooperates with the abutment 18 to move the battery module 100 away from the battery compartment 200, thereby unlocking and removing the battery module 100. When the battery module 100 is in the unlocked state and the handle 14 is turned clockwise, the second part 28 of the locking mechanism 16 cooperates with the abutment 18 to move the battery module 100 closer to the battery compartment 200, thereby locking and inserting the battery module 100.

[0069] The first part 26 can cooperate with the abutment 18 to eject the battery module 100 when the battery module 100 is removed from the battery compartment 200. The second part 28 can cooperate with the abutment 18 to press the battery module 100 in place when the battery module 100 is inserted into the battery compartment 200.

[0070] Please combine Figures 1 to 3 When the battery module 100 is in the locked state, the abutment 18 and the second part 28 abut against each other in the removal direction of the battery module 100 (e.g., upward direction), preventing the battery module 100 from being removed from the battery compartment 200. Please refer to... Figures 5 to 7 as well as Figures 9 to 11 When the battery module 100 is in the unlocked state, the abutment 18 and the second part 28 do not abut against each other in the removal direction of the battery module 100, and the battery module 100 can be removed from the battery compartment 200.

[0071] In response to the handle 14 being rotated in the second direction, the battery module 100 can change from an unlocked state to a locked state. Specifically, when the battery module 100 is in the unlocked state, the abutment 18 and the second part 28 do not abut against each other in the removal direction of the battery module 100. When the handle 14 is rotated in the second direction, the locking mechanism 16 rotates in the second direction along with the handle 14, and the second part 28 of the locking mechanism 16 and the abutment 18 move relative to each other, causing the second part 28 and the abutment 18 to abut against each other in the removal direction of the battery module 100, and the battery module 100 changes to the locked state.

[0072] During the process of the battery module 100 changing from the unlocked state to the locked state, when the second part 28 rotates, the second part 28 applies a force (such as an upward force) to the abutment 18 in the direction of taking out the battery module 100. As a result, the abutment 18 applies a reaction force (such as a downward force) to the second part 28. The direction of this reaction force is the insertion direction of the battery module 100, thereby causing the battery module 100 to move towards the battery compartment 200 to complete the locking and insertion of the battery module 100.

[0073] In some implementations, please refer to Figure 1 , Figures 4 to 5 , Figure 9 , Figure 12 and Figure 15 The locking mechanism 16 is provided with a slide groove 30, one side wall of the slide groove 30 forms a first part 26, and the opposite side wall forms a second part 28.

[0074] Therefore, the structure of the first part 26 and the second part 28 is simple and easy to manufacture.

[0075] Optionally, the first part 26 can be the side wall of the slide 30 near the outlet of the battery compartment 200 when the battery module 100 is in the locked state. This slide 30 can interact with the abutment 18 during the unlocking process of the battery module 100, causing the abutment 18 to apply a force away from the battery compartment 200 to the battery module 100, thereby causing the battery module 100 to move away from the battery compartment 200. It is understood that the second part 28 can also be the side wall of the slide 30 away from the outlet of the battery compartment 200 when the battery module 100 is in the locked state. This second part can interact with the abutment 18 during the locking process of the battery module 100, causing the abutment 18 to apply a force into the battery compartment 100 to the battery module 100, thereby causing the battery module 100 to move towards the battery compartment 100.

[0076] Please combine Figure 3 , Figure 7 , Figure 11 , Figure 14 and Figure 17 The locking mechanism 16 is located at at least one end of the handle 14 and can rotate with the handle 14. When the battery module 100 is in the locked state, the abutment 18 can be located within the slide groove 30 and abut against the second part 28, preventing the battery module 100 from being removed from the battery compartment 200. Optionally, when the battery module 100 is in the locked state, the abutment 18 abuts against both the first part 26 and the second part 28, thereby preventing the battery module 100 from shaking to a certain extent.

[0077] Optionally, the handle 14 and the locking mechanism 16 are integrally molded, which can improve the connection strength and manufacturing efficiency of the handle 14 and the locking mechanism 16, and help reduce costs. In one embodiment, the handle 14 and the locking mechanism 16 are made of plastic, and the handle 14 with the locking mechanism 16 can be integrally manufactured using an injection molding process. Through mold design, the locking mechanism 16 can be formed with a groove 30.

[0078] During the rotation of the handle 14, the slide 30 can limit the stop member 18, thereby allowing the stop member 18 to cooperate with the slide 30 to improve the stability of the handle 14 rotation process. In response to the handle 14 rotating in the first direction, the battery module 100 changes from a locked state to an unlocked state. When the handle 14 rotates in the first direction, one sidewall of the slide 30 cooperates with the stop member 18 to move the battery module 100 away from the battery compartment 200, thereby completing the unlocking and removal of the battery module 100.

[0079] In response to the handle 14 being rotated in the second direction, the battery module 100 changes from an unlocked state to a locked state. When the handle 14 is rotated in the second direction, the opposite side wall of the slide 30 engages with the abutment 18 to move the battery module 100 toward the battery compartment 200, thereby completing the locking and insertion of the battery module 100.

[0080] In some implementations, please refer to Figure 1 , Figure 5 , Figure 9 , Figure 12 and Figure 15 One end of the slide 30 has an opening 32, which can be used to allow the abutment 18 to enter the slide 30 to cooperate with the second part 28 to move the battery module 100 toward the battery compartment 200 during the process of the battery module 100 changing from the unlocked state to the locked state; and can also be used to allow the abutment 18 to cooperate with the first part 26 to move the battery module 100 away from the battery compartment 200 and then exit the slide 30 during the process of the battery module 100 changing from the locked state to the unlocked state.

[0081] Therefore, the opening 32 facilitates the entry and exit of the retaining member 18 into and out of the slide 30.

[0082] Specifically, please combine Figures 1 to 3 When the battery module 100 is in the locked state, the abutment 18 is located within the slide groove 30. In the removal direction of the battery module 100, the abutment 18 abuts against the second part 28, preventing the battery module 100 from being removed from the battery compartment 200. Please refer to... Figures 5 to 11When the battery module 100 is in the unlocked state, the abutment 18 can be located outside the slide 30. In the removal direction of the battery module 100, the abutment 18 and the second part 28 do not abut against each other, and the battery module 100 can be removed from the battery compartment 200.

[0083] During the transition of the battery module 100 from the unlocked state to the locked state, the second part 28 rotates in the second direction following the handle 14, causing relative movement between the slide 30 and the abutment 18. The abutment 18 can enter the slide 30 through the opening 32 at one end of the slide 30 and cooperate with the second part 28 to move the battery module 100 closer to the battery compartment 200. Specifically, after the abutment 18 enters the slide 30, the abutment 18 and the second part 28 abut against each other. When the second part 28 continues to rotate in the second direction following the handle 14, the second part 28 applies a force to the abutment 18 in the direction of removing the battery module 100 (e.g., upward), causing the abutment 18 to apply a reaction force to the second part 28. The direction of this reaction force is the direction of inserting the battery module 100 (e.g., downward), thereby moving the battery module 100 closer to the battery compartment 200 to complete the locking and insertion of the battery module 100.

[0084] Specifically, it can be combined with Figures 9 to 11 The battery module 100 is installed in the platform body 24 but has not yet been released. Please refer to... Figures 5 to 7 The battery module 100 is inserted into the platform body 24 and reaches the limit position under gravity. Please refer to... Figures 12 to 14 Turn handle 14 in the second direction to lock the battery module 100, until the second part 28 just touches the retaining member 18. Next, continue turning handle 14 in the second direction to overcome the resistance (such as the resistance of the connector) of the battery module 100 being inserted into the battery compartment 200, and insert the battery module 100 into the battery compartment 200. Please refer to... Figures 1 to 3 After the battery module 100 is installed into the platform body 24, it is locked. At this time, the handle 14 presses the battery module 100 tightly.

[0085] During the process of the battery module 100 changing from the locked state to the unlocked state, the first part 26 rotates in the first direction along with the handle 14, causing the slide 30 and the abutment 18 to move relative to each other. The abutment 18 can exit the slide 30 through the opening 32 at one end of the slide 30, so that the abutment 18 and the second part 28 do not abut against each other in the direction of taking out the battery module 100, and the battery module 100 can be taken out from the battery compartment 200. Specifically, when the first part 26 rotates in the first direction following the handle 14, the first part 26 and the abutment 18 abut against each other in the battery removal direction. The first part 26 applies a force to the abutment 18 in the battery module 100 insertion direction (e.g., downward), causing the abutment 18 to apply a reaction force to the first part 26. The direction of this reaction force is the battery module 100 removal direction (e.g., upward), thereby causing the battery module 100 to move away from the battery compartment 200. Afterward, the abutment 18 can exit the slide groove 30 from the opening 32, so that the second part 28 and the abutment 18 are no longer abutting against each other in the battery module 100 removal direction, thus completing the unlocking and removal of the battery module 100.

[0086] Specifically, it can be combined with Figures 15 to 17 During the process of ejecting the battery module 100, the handle 14 is rotated in the first direction, and the first part 26 of the locking mechanism 16 abuts against the abutment 18, overcoming the resistance of the battery module 100 exiting the battery compartment 200 (such as the weight of the battery module 100, friction between connectors, etc.), and pulling the battery module 100 upwards. Please refer to... Figures 5 to 7 The battery module 100 is already in the top-out unlocked state, and the battery module 100 can be easily pulled out of the platform body 24.

[0087] In some implementations, please refer to Figure 1 , Figures 4 to 5 , Figure 9 , Figure 12 and Figure 15 The other end of the slide 30 is a closed end 34, which can be used to abut against the abutment 18 to restrict the handle 14 from rotating in the second direction when the battery module 100 is in the locked state.

[0088] Therefore, the closed end 34 can abut against the abutment 18 to limit the rotation of the handle 14, and to a certain extent prevent the handle 14 from being damaged due to excessive rotation.

[0089] Specifically, the closed end 34 can be located between the first part 26 and the second part 28 and connect the first part 26 and the second part 28. In response to the handle 14 being rotated in the second direction, the battery module 100 changes from an unlocked state to a locked state. During the process of the battery module 100 changing from an unlocked state to a locked state, the abutment 18 can enter the slide groove 30 from the opening 32 and cooperate with the second part 28 to move the battery module 100 toward the battery compartment 200, thereby completing the locking and insertion of the battery module 100.

[0090] After the abutment 18 enters the slide groove 30 through the opening 32, as the locking mechanism 16 continues to rotate in the second direction following the handle 14, the closed end 34 and the abutment 18 approach each other until they abut against each other. Figure 1 As shown, this restricts the handle 14 from rotating in the second direction, thus preventing the handle 14 from being damaged due to excessive rotation to a certain extent.

[0091] Optionally, when the battery module 100 is in the locked state, the abutment 18 abuts against the first part 26, the second part 28, and the closed end 34, thereby preventing the battery module 100 from shaking to a certain extent. Figure 1 As shown.

[0092] In some implementations, please refer to Figure 1 In response to the battery module 100 being in a locked state, the handle 14 is basically set to a horizontal position.

[0093] Therefore, when the battery module 100 is in the locked state, the thickness of the battery module 100 can be reduced, which helps to maintain the compactness of the movable platform 300.

[0094] Specifically, when the battery module 100 is inserted into the battery compartment 200 and locked, the handle 14 is positioned horizontally, not vertically, which reduces the thickness of the battery module 100 and helps maintain the compactness of the movable platform 300. Furthermore, the movable platform 300 can operate even when the battery module 100 is inserted into the battery compartment 200 and locked. For the sensing components of the movable platform 300 (such as radar, cameras, etc.), the handle 14 avoids obstructing the area above the sensing components, thus reducing blind spots.

[0095] Optionally, please combine Figure 1 When the battery module 100 is in the locked state, the closed end 34 of the slide 30 abuts against the abutment 18 to restrict the handle 14 from rotating in the second direction. At this time, the handle 14 can be kept basically in a horizontal position.

[0096] In some implementations, please refer to Figure 5In response to the battery module 100 being in the unlocked state, the angle T between the handle 14 and the horizontal plane is greater than or equal to 90 degrees and less than 180 degrees.

[0097] This allows users to easily perceive that the rotation angle of the handle 14 has reached the angle required for unlocking the battery module 100.

[0098] Specifically, in response to the handle 14 rotating in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from the locked state to the unlocked state, the handle 14 continues to rotate in the first direction. When the handle 14 rotates to an angle T with the horizontal plane that is greater than or equal to 90 degrees, the user can easily perceive from the angle of the handle 14 that it has been rotated to the angle required to unlock the battery module 100, thus facilitating the user's operation of unlocking the handle 14.

[0099] exist Figure 5 In the illustrated embodiment, in response to the battery module 100 being in the unlocked state, the angle T between the handle 14 and the horizontal plane is greater than 90 degrees and less than 180 degrees. In some examples, the angle T is 95 degrees, 98 degrees, 100 degrees, 103 degrees, or other angles greater than 90 degrees and less than 180 degrees.

[0100] In one embodiment, the angle T between the handle 14 and the horizontal plane is equal to 90 degrees. Furthermore, when the angle T between the handle 14 and the horizontal plane is equal to 90 degrees, it facilitates the user in applying force to remove the battery module 100 from the battery compartment 200.

[0101] In some implementations, please refer to Figures 1 to 2 The battery body 12 is provided with a receiving groove 36. In response to the battery module 100 being in a locked state, the handle 14 is received in the receiving groove 36.

[0102] This reduces the space occupied by the handle 14, which helps to maintain the compactness of the battery module 100 and the movable platform 300.

[0103] Specifically, in response to the battery module 100 being in a locked state, the handle 14 is housed in the receiving groove 36, so that the handle 14 has virtually no part protruding from the outside of the battery body 12, thereby reducing the space occupied by the handle 14 and helping to maintain the compactness of the battery module 100 and the movable platform 300.

[0104] Furthermore, the movable platform 300 can operate when the battery module 100 is installed in the battery compartment 200 and locked. For the sensing components (such as radar, camera, etc.) of the movable platform 300, the handle 14 is housed in the receiving slot 36 to prevent the handle 14 from obstructing the sensing area of ​​the sensing components, thereby reducing the blind spots of the sensing components.

[0105] In some implementations, please refer to Figure 8 The battery body 12 is provided with a first limiting part 38, and the handle 14 is provided with a second limiting part 40. In response to the battery module 100 being in a locked state, the first limiting part 38 and the second limiting part 40 cooperate to restrict the rotation of the handle 14.

[0106] Therefore, it can prevent the handle 14 from turning accidentally to a certain extent.

[0107] Specifically, when the battery module 100 is inserted into the battery compartment 200 and locked, the battery module 100 can supply power to the movable platform 300. When the movable platform 300 moves, it may generate vibrations. These vibrations may cause the handle 14 to rotate unexpectedly, resulting in some negative effects. For example, the handle 14 may rotate back and forth and collide, generating noise. The rotating handle 14 may also enter the sensing area of ​​the sensing component, causing the environmental perception function of the movable platform 300 to fail or misjudge, or even the battery module 100 may be accidentally unlocked.

[0108] In response to the battery module 100 being in a locked state, the first limiting part 38 and the second limiting part 40 cooperate to restrict the rotation of the handle 14, thereby preventing the handle 14 from being rotated accidentally and causing negative effects to a certain extent.

[0109] In some implementations, please refer to Figures 1 to 2 , Figures 5 to 6 , Figures 8 to 10 , Figures 12 to 13 , Figures 15 to 16 One of the first limiting portion 38 and the second limiting portion 40 includes a groove 42 and the other includes a protrusion 44. In response to the battery module 100 being in a locked state, at least a portion of the protrusion 44 is embedded in the groove 42.

[0110] Therefore, the structure of the first limiting part 38 and the second limiting part 40 is simple, which helps to simplify the structure of the battery module 100.

[0111] Specifically, in Figure 8 In the illustrated embodiment, the first limiting portion 38 includes a protrusion 44, and the second limiting portion 40 includes a groove 42. The battery body 12 is provided with a receiving groove 36, and the protrusion 44 protrudes from the side wall of the receiving groove 36. In response to the battery module 100 being in a locked state, the handle 14 is received in the receiving groove 36, and the interaction between the protrusion 44 and the groove 42 restricts the rotation of the handle 14. Figure 8 In the illustrated embodiment, a portion of the protrusion 44 is embedded in the groove 42. In other embodiments, the entire protrusion 44 may be embedded in the groove 42.

[0112] In other embodiments, the first limiting portion 38 includes a groove 42, and the second limiting portion 40 includes a protrusion 44.

[0113] This invention does not specifically limit the shape and number of the protrusions 44 and the grooves 42. Optionally, the shape of the grooves 42 is adapted to the shape of the protrusions 44, thereby better restricting the rotation of the handle 14. In one embodiment, there are two protrusions 44 and two grooves 42. The protrusions 44 may include spherical portions, and the grooves 42 have spherical inner surfaces. Each spherical portion may be embedded in a corresponding groove 42 and connected to the spherical inner surface.

[0114] In some implementations, please refer to Figure 8 The battery module 100 includes an elastic member 46 connected to a protrusion 44. The elastic member 46 is capable of providing an elastic force to the protrusion 44 to extend into the groove 42, and is capable of being compressed by the protrusion 44 when the handle 14 is rotated in the first direction, causing the protrusion 44 to separate from the groove 42.

[0115] Thus, the elastic element 46 enables the protrusion 44 to extend into the groove 42, and when the protrusion 44 and the groove 42 cooperate to restrict the rotation of the handle 14, it is easy to operate the handle 14 to rotate.

[0116] Specifically, in Figure 8 In the illustrated embodiment, the first limiting portion 38 includes a protrusion 44, the second limiting portion 40 includes a groove 42, one end of the elastic member 46 is connected to the protrusion 44, and the other end is connected to the battery body 12. When the protrusion 44 separates from the groove 42, the protrusion 44 can extend out of the battery body 12 under the elastic force of the elastic member 46.

[0117] In response to the handle 14 being rotated in the second direction, the battery module 100 changes from an unlocked state to a locked state. During the process of the battery module 100 changing from an unlocked state to a locked state, the handle 14 can abut against the protrusion 44, causing the protrusion 44 to retract into the battery body 12 and compress the elastic member 46. When the handle 14 continues to rotate in the second direction, the groove 42 aligns with the protrusion 44, and the elastic member 46 provides an elastic force to the protrusion 44 to extend into the groove 42, causing the protrusion 44 to engage in the groove 42, thereby realizing the change of the battery module 100 to a locked state and restricting the rotation of the handle 14.

[0118] In response to the handle 14 rotating in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from a locked state to an unlocked state, the rotation of the handle 14 applies a force to the protrusion 44, causing the protrusion 44 to move closer to the battery body 12. The elastic member 46 is compressed by the protrusion 44, causing the protrusion 44 to separate from the groove 42, thereby allowing the handle 14 to rotate smoothly.

[0119] Optionally, please combine Figure 8The battery body 12 is provided with a receiving hole 48, and the elastic element 46 is provided in the receiving hole 48, so that the elastic element 46 can be limited during the extension and retraction process, and provide a more directional elastic force to the protrusion 44.

[0120] In some implementations, please refer to Figure 3 , Figure 7 , Figure 11 , Figure 14 and Figure 17 Both ends of the handle 14 are provided with locking mechanisms 16. The handle 14 is rotatably connected to the battery body 12 through the locking mechanisms 16 at both ends. Each locking mechanism 16 can be used to cooperate with a corresponding abutment 18 on the battery compartment 200.

[0121] Therefore, when the battery module 100 is in the unlocked and locked states, the locking mechanisms 16 at both ends of the handle 14 can provide a more uniform locking and unlocking force to the battery module 100, which helps the battery module 100 to maintain a smooth transition between the unlocked and locked states.

[0122] Specifically, please combine Figure 7 In one embodiment, the handle 14 includes a grip portion 20 and two connecting portions 22, which are respectively disposed at both ends of the grip portion 20. One connecting portion 22 is rotatably connected to one side of the battery body 12 and fixedly connected to a locking mechanism 16. The other connecting portion 22 is rotatably connected to the opposite side of the battery body 12 and fixedly connected to another locking mechanism 16.

[0123] Each battery compartment 200 has abutment members 18 on both opposite sides, and each locking mechanism 16 can cooperate with a corresponding abutment member 18. Specifically, in response to the handle 14 being rotated in a first direction, the battery module 100 changes from a locked state to an unlocked state. During this process, the first part 26 of each locking mechanism 16 cooperates with a corresponding abutment member 18 to move the battery module 100 away from the battery compartment 200, thereby providing unlocking force on both sides of the battery module 100, which helps maintain the stability of the battery module 100 during movement. In response to the handle 14 being rotated in a second direction, the battery module 100 changes from an unlocked state to a locked state. During this process, the second part 28 of each locking mechanism 16 cooperates with a corresponding abutment member 18 to move the battery module 100 closer to the battery compartment 200, thereby providing locking force on both sides of the battery module 100, which helps maintain the stability of the battery module 100 during movement.

[0124] Secondly, the mobile platform 300 provided by this utility model includes the battery module 100 of any of the above embodiments.

[0125] In the aforementioned movable platform 300, in response to the handle 14 being rotated in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from a locked state to an unlocked state, the locking mechanism 16 cooperates with the abutment 18 to make the battery module 100 move away from the battery compartment 200. Thus, while the handle 14 is being rotated to unlock, the battery module 100 can also be removed, improving the user experience.

[0126] Specifically, the mobile platform 300 includes, but is not limited to, mobile platforms 300 equipped with battery modules 100, such as drones, unmanned vehicles, unmanned boats, electric bicycles, and electric-assisted electric bicycles. Taking a drone as an example, modern society has increasingly higher demands for drone applications, and longer battery life is a goal pursued by professionals in this field. However, longer battery life often means a heavier battery module. In this case, to prevent the battery module from becoming loose during operation, the opening of the battery compartment is often set in the vertical direction so that the connectors of the battery module and the battery compartment can achieve a tighter connection due to gravity. However, this operation may bring new problems. In the existing technology, unlocking the battery module and separating the connectors of the battery module and the battery compartment are two separate parts. Therefore, the user needs to unlock the battery first and then remove it, which is not only complicated but also requires the user to expend extra force, resulting in a poor user experience.

[0127] The movable platform 300 includes a platform body 24, which has a battery compartment 200. The battery module 100 can be inserted into the battery compartment 200 and locked. During the insertion process, when the locking mechanism 16 is placed on the abutment 18, the handle 14 can be rotated in a second direction. The second part 28 cooperates with the abutment 18 to change the battery module 100 from the unlocked state to the locked state, thereby completing the locking and insertion of the battery module 100.

[0128] In some implementations, please refer to Figure 1 , Figure 5 , Figure 9 , Figure 12 and Figure 15 The movable platform 300 includes a platform body 24, which has a battery compartment 200 with the opening facing upwards, allowing the battery module 100 to enter and exit the battery compartment 200 vertically.

[0129] Therefore, it is convenient to insert and remove the battery module 100 into the battery compartment 200.

[0130] Specifically, the opening of the battery compartment 200 faces upwards, allowing the battery module 100 to enter and exit vertically. Therefore, when installing the battery module 100, the user can carry or hoist it, conveniently inserting it vertically downwards from above the movable platform 300 through the opening of the battery compartment 200. When the locking mechanism 16 is placed on the abutment 18, the user or device can operate the handle 14 to rotate in the second direction. In response to the rotation of the handle 14 in the second direction, the battery module 100 changes from an unlocked state to a locked state. During this transition, the second part 28 of the locking mechanism 16 engages with the abutment 18 to move the battery module 100 closer to the battery compartment 200, thereby completing the locking and installation of the battery module 100.

[0131] When removing the battery module 100, the user or device can operate the handle 14 to rotate in a first direction. In response to the rotation of the handle 14 in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from a locked state to an unlocked state, the first part 26 of the locking mechanism 16 cooperates with the abutment 18 to move the battery module 100 away from the battery compartment 200, thereby completing the unlocking and removal of the battery module 100. Afterwards, the user can further remove the battery module 100 vertically upwards from the battery compartment 200.

[0132] In some implementations, please refer to Figure 5 , Figure 9 and Figure 12 The battery body 12 is provided with a first connector 50, and the battery compartment 200 is provided with a second connector 52. The first connector 50 can be connected to the second connector 52. In response to the handle 14 being rotated in the first direction, the battery module 100 changes from a locked state to an unlocked state. During the process of the battery module 100 changing from a locked state to an unlocked state, the locking mechanism 16 cooperates with the abutment 18 to make the battery module 100 move away from the battery compartment 200, so as to separate the first connector 50 and the second connector 52.

[0133] Therefore, by rotating the handle 14, the battery module 100 can be changed from a locked state to an unlocked state, and the first connector 50 and the second connector 52 can be separated at the same time.

[0134] Specifically, before the battery module 100 is installed in the battery compartment 200, the first connector 50 and the second connector 52 are separated, so as not to affect the respective handling, maintenance, and charging operations of the battery module 100 and the platform body 24. After the battery module 100 is installed in the battery compartment 200, the first connector 50 and the second connector 52 are connected, thereby realizing the electrical connection between the battery module 100 and the platform body 24. This electrical connection enables the transmission of electrical energy, signals, and data between the battery module 100 and the platform body 24.

[0135] Optionally, in one embodiment, in response to the handle 14 being rotated in a first direction, the battery module 100 changes from a locked state to an unlocked state. During this process, the first portion 26 of the locking mechanism 16 engages with the abutment 18 to move the battery module 100 away from the battery compartment 200, thereby separating the first connector 50 from the second connector 52. After the first connector 50 and the second connector 52 are separated, the user can remove the battery module 100 from the battery compartment 200 with less effort, improving the user experience.

[0136] In some implementations, please refer to Figure 5 , Figure 12 and Figure 1 In response to the handle 14 being rotated in the second direction, the battery module 100 changes from an unlocked state to a locked state. During the process of the battery module 100 changing from an unlocked state to a locked state, the second part 28 of the locking mechanism 16 cooperates with the abutment 18 to make the battery module 100 move toward the battery compartment 200 so as to realize the connection between the first connector 50 and the second connector 52.

[0137] Thus, by rotating the handle 14, the battery module 100 can be changed from an unlocked state to a locked state, and the connection between the first connector 50 and the second connector 52 can be achieved at the same time.

[0138] Specifically, before the battery module 100 is installed into the battery compartment 200, the first connector 50 and the second connector 52 are separated, thus not affecting the respective handling, maintenance, and charging operations of the battery module 100 and the platform body 24. During the process of installing the battery module 100 into the battery compartment 200, when the locking mechanism 16 is placed on the abutment 18, the user or device can operate the handle 14 to rotate in the second direction. In response to the rotation of the handle 14 in the second direction, the battery module 100 changes from an unlocked state to a locked state. During the process of the battery module 100 changing from an unlocked state to a locked state, the second part 28 of the locking mechanism 16 cooperates with the abutment 18 to move the battery module 100 towards the battery compartment 200, thereby realizing the connection between the first connector 50 and the second connector 52.

[0139] The connection between the first connector 50 and the second connector 52 enables the electrical connection between the battery module 100 and the platform body 24, which enables the transmission of electrical energy, signals, and data between the battery module 100 and the platform body 24.

[0140] In some implementations, please refer to Figure 1 In response to the battery module 100 being in a locked state, the first connector 50 and the second connector 52 are tightly connected.

[0141] This can improve the connection reliability between the first connector 50 and the second connector 52 to a certain extent.

[0142] Specifically, the battery module 100 is inserted into the battery compartment 200 and locked. In response to the battery module 100 being locked, the first connector 50 and the second connector 52 are tightly connected. When the movable platform 300 is operating, it vibrates, and this vibration is transmitted to the first connector 50 and the second connector 52. The tight connection between the first connector 50 and the second connector 52, in the event of vibration in the platform body 24 and / or the battery module 100, can to some extent prevent poor contact between the first connector 50 and the second connector 52, which could lead to interruptions in the transmission of electrical energy, signals, data, etc., thereby ensuring the continuous normal operation of the movable platform 300.

[0143] Optionally, the first connector 50 and the second connector 52 can be tightly connected by means including but not limited to interference fit, flexible connection, etc.

[0144] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "certain embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0145] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A battery module, characterized in that, The battery module is installed in the battery compartment, and the battery module includes: Battery body; A handle, which is connected to the battery body, is rotatable relative to the battery body, and can be used by a user to lift the battery module; A locking mechanism is provided, which is connected to the handle and can rotate with the handle. The battery compartment is provided with a support member, and the locking mechanism can be used to cooperate with the support member to lock and unlock the battery module. In response to the handle being rotated in the first direction, the battery module changes from a locked state to an unlocked state. During the process of the battery module changing from the locked state to the unlocked state, the locking mechanism cooperates with the abutment to cause the battery module to move away from the battery compartment.

2. The battery module according to claim 1, characterized in that, The locking mechanism includes a first part, which, during the process of the battery module changing from a locked state to an unlocked state, cooperates with the abutment to cause the battery module to move away from the battery compartment.

3. The battery module according to claim 2, characterized in that, In response to the handle being rotated in the second direction, the battery module changes from the unlocked state to the locked state. During the process of the battery module changing from the unlocked state to the locked state, the second part of the locking mechanism cooperates with the abutment to cause the battery module to move toward the battery compartment. The first direction is opposite to the second direction, and the first part and the second part are different.

4. The battery module according to claim 3, characterized in that, The locking mechanism is provided with a slide groove, one side wall of which constitutes the first part, and the opposite side wall constitutes the second part.

5. The battery module according to claim 4, characterized in that, One end of the slide has an opening, which is used to allow the abutment to enter the slide and cooperate with the second part to move the battery module toward the battery compartment during the process of the battery module changing from the unlocked state to the locked state; and to allow the abutment to cooperate with the first part to move the battery module away from the battery compartment and then exit the slide during the process of the battery module changing from the locked state to the unlocked state.

6. The battery module according to claim 5, characterized in that, The other end of the slide is a closed end, which can be used to abut against the abutment to restrict the handle from rotating in the second direction when the battery module is in the locked state.

7. The battery module according to claim 1, characterized in that, In response to the battery module being in a locked state, the handle is positioned substantially horizontally.

8. The battery module according to claim 1, characterized in that, In response to the battery module being in an unlocked state, the angle between the handle and the horizontal plane is greater than or equal to 90 degrees and less than 180 degrees.

9. The battery module according to claim 1, characterized in that, The battery body is provided with a receiving groove, and the handle is received in the receiving groove in response to the battery module being in a locked state.

10. The battery module according to claim 1, characterized in that, The battery body is provided with a first limiting part, and the handle is provided with a second limiting part. In response to the battery module being in a locked state, the first limiting part and the second limiting part cooperate to restrict the rotation of the handle.

11. The battery module according to claim 10, characterized in that, One of the first limiting portion and the second limiting portion includes a groove, and the other includes a protrusion. In response to the battery module being in a locked state, at least a portion of the protrusion is embedded in the groove.

12. The battery module according to claim 11, characterized in that, The battery module includes an elastic element connected to the protrusion. The elastic element is capable of providing an elastic force to the protrusion that extends into the groove, and is also capable of being compressed by the protrusion when the handle is rotated in the first direction, causing the protrusion to separate from the groove.

13. The battery module according to claim 1, characterized in that, Both ends of the handle are provided with the locking mechanism, and each locking mechanism can be used to cooperate with a corresponding abutment on the battery compartment.

14. A mobile platform, characterized in that, Includes the battery module as described in any one of claims 1-12.

15. The mobile platform according to claim 14, characterized in that, The movable platform includes a platform body, which has the battery compartment with the opening facing upwards, allowing the battery module to enter and exit the battery compartment vertically.

16. The mobile platform according to claim 15, characterized in that, The battery body is provided with a first connector, and the battery compartment is provided with a second connector. The first connector can be connected to the second connector. In response to the handle being rotated in a first direction, the battery module changes from a locked state to an unlocked state. During the process of the battery module changing from a locked state to an unlocked state, the locking mechanism cooperates with the abutment to make the battery module move away from the battery compartment, so as to separate the first connector from the second connector.

17. The mobile platform according to claim 16, characterized in that, In response to the handle being rotated in the second direction, the battery module changes from the unlocked state to the locked state. During the process of the battery module changing from the unlocked state to the locked state, the second part of the locking mechanism cooperates with the abutment to move the battery module toward the battery compartment, thereby realizing the connection between the first connector and the second connector.

18. The mobile platform according to claim 16, characterized in that, In response to the battery module being in the locked state, the first connector and the second connector are tightly connected.

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