CN213845434U

CN213845434U - Unblock subassembly, battery, energy supply external member and movable platform

Info

Publication number: CN213845434U
Application number: CN202021966590.0U
Authority: CN
Inventors: 马德扬; 高诗经
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-30
Anticipated expiration: 2030-09-09

Abstract

The utility model provides an unblock subassembly, battery, energy supply external member and movable platform. The unlocking assembly comprises a clamping piece and a locking piece, wherein the clamping piece is movably arranged on the first body; the matching part is arranged on the second body; in the locking state, the clamping piece is clamped with the matching part; in an unlocking state, the clamping piece is separated from the matching part; the rotating part is rotatably arranged on the first body and can rotate towards the unlocking direction under the action of rotating torque exerted by external force, and the rotating axis of the rotating part is basically vertical to the direction in which the first body is separated from the second body; when the rotating part rotates towards the unlocking direction, the rotating part drives the clamping part to move so as to be separated from the matching part, and the first body can be separated from the second body so as to switch the first body from the locking state to the unlocking state. According to the technical scheme, the operation steps of disassembling the battery from the machine body are effectively simplified, the operation is convenient, and the user experience is effectively improved.

Description

Unblock subassembly, battery, energy supply external member and movable platform

Technical Field

The embodiment of the utility model provides a mechanical structure designs technical field, especially relates to unblock subassembly, battery, energy supply external member and movable platform.

Background

Due to the fact that the unmanned aerial vehicle works at high altitude, strict requirements are placed on flight reliability of the unmanned aerial vehicle. The battery is used as an energy supply source of the airplane, and locking and quick disassembly and assembly of the battery are important parts of the design of the unmanned aerial vehicle.

In the related art, the battery is detached from the unmanned aerial vehicle, the battery needs to be firstly unlocked by pressing a key and then pulled out, the operation process is complicated, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect among the prior art, the embodiment of the utility model provides an unblock subassembly, battery, energy supply external member and movable platform.

The embodiment of the utility model provides a first aspect provides an unblock subassembly, include:

the clamping piece is movably arranged on the first body;

the matching part is arranged on the second body; in the locking state, the clamping piece is clamped with the matching part; in the unlocked state, the retaining member is separated from the fitting portion; the second body is provided with a containing cavity for containing the first body;

the rotating part is rotatably arranged on the first body and can rotate towards the unlocking direction under the action of rotating torque exerted by external force, and the rotating axis of the rotating part is basically vertical to the direction in which the first body is separated from the second body;

when the rotating piece rotates towards the unlocking direction, the rotating piece drives the clamping piece to move so as to be separated from the matching part, so that the first body can be separated from the second body, and the first body is switched from the locking state to the unlocking state.

Further, the rotating axis of the rotating member is substantially parallel to the moving direction of the holding member; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

Further, the unlocking assembly further comprises:

the elastic piece is arranged on the first body and/or the clamping piece and can provide preset elastic force so as to maintain the locking state of the clamping piece clamped in the matching part.

Further, in the process of switching the locking state to the unlocking state, the clamping piece moves to overcome the preset elastic force to enable the elastic piece to generate elastic deformation, so that the clamping piece is enabled to be separated from the matching part;

when the rotating torque exerted by the external force disappears, the elastic piece recovers elastic deformation, and then the clamping piece is triggered to move to be clamped with the matching part.

Furthermore, one end of the elastic piece is connected with the first body, and the other end of the elastic piece is connected with the bottom of the clamping piece.

Further, the elastic member includes at least one of: an axial expansion spring and an elastic steel sheet.

Furthermore, the rotating part is rotatably arranged on the first body through a rotating shaft.

Furthermore, a force application part is arranged on the side wall of the rotating shaft, and a stress part is arranged on the clamping part;

the rotating part can drive the force application part to rotate, the force application part rotates to drive the stress part to move along a straight line, and then the clamping part is driven to move to be clamped with the matching part.

Further, in the above-mentioned case,

the force receiving part is provided with a first abutting surface and a second abutting surface, the first abutting surface is closer to the matching part than the second abutting surface, and the force applying part can rotate to abut against the first abutting surface or the second abutting surface;

in the locking state, the force application part presses against the second abutting surface;

in the unlocking state, the force application part presses the first abutting surface.

Further, a guide surface for connecting the first abutting surface and the second abutting surface is arranged between the first abutting surface and the second abutting surface, and the guide surface is used for guiding the force application member to move between the first abutting surface and the second abutting surface.

Further, the guide surface includes a slope.

Further, the first abutting surface comprises a plane; and/or the second abutting surface comprises a plane.

Further, the first abutting surface and the guide surface are in arc transition connection, and/or the second abutting surface and the guide surface are in arc transition connection.

Further, the force application part comprises a contact surface which is used for abutting and contacting with the force bearing part; the contact surface comprises a spherical surface and/or a cambered surface.

Further, in the process that the force application member moves between the first abutting surface and the second abutting surface, the contact surface of the force application member is always in contact with the guide surface.

Further, the rotating member includes a handle and/or a handle.

Further, the first body comprises a first side wall and a second side wall which are oppositely arranged.

Further, the rotating part comprises a handle, one end of the handle is close to the first side wall, and the other end of the handle is close to the second side wall.

Further, the unlocking direction is a clockwise direction or a counterclockwise direction;

and/or the direction of the first body disengaging from the second body is basically vertical to the moving direction of the holding piece.

Further, the shape of the top of the catch includes at least one of: inclined plane, cambered surface, conical surface.

Further, during the switching between the locked state and the unlocked state, the rotating member rotates by an angle of substantially 90 °.

Further, the first body is internally provided with a guide cavity for the clamping piece to move, and the cross section shape of the guide cavity is matched with at least part of the cross section shape of the clamping piece.

Further, the first body comprises a first split body and a second split body which are detachably connected with each other, the rotating piece is arranged on the first split body, and the clamping piece is arranged on the second split body.

Further, the rotating part is detachably connected with the first split body, and when the first split body and the second split body are relatively separated, the rotating part can be detached from the first split body;

and/or the clamping piece is detachably connected with the second split body, and when the first split body and the second split body are relatively separated, the clamping piece can be detached from the second split body.

Further, the first body has a receiving groove for receiving the rotation member in the locked state.

Further, the unlocking assembly comprises at least two clamping pieces, and each clamping piece is used for extending into different side walls of the second body.

Further, the number of the clamping pieces is two, and the two clamping pieces are approximately symmetrically arranged about the first symmetry axis; the first symmetry axis is a middle line of the first body in the width direction or the height direction.

Further, the two clamping pieces are matched with the rotating piece together.

Further, the first body is a battery, and the second body is a base.

Further, the base is used for being fixed on the machine body of the movable platform.

Further, the base is detachably connected with the machine body through a connecting piece; or the base and the machine body are connected in an unreleasable way through a connecting piece; or, the base and the machine body are integrally formed.

Further, the movable platform comprises an unmanned aerial vehicle.

The embodiment of the utility model provides a second aspect provides a battery for install to the base, the battery includes:

a housing;

the clamping piece is movably arranged on the shell;

the rotating part is rotatably arranged on the shell and can rotate towards the unlocking direction under the action of rotating torque exerted by external force, and the rotating axis of the rotating part is basically vertical to the direction in which the first body is separated from the second body; wherein the base is formed with a receiving cavity for receiving the battery;

wherein the base includes a mating portion; in the locking state, the clamping piece is clamped with the matching part; in the unlocked state, the retaining member is separated from the fitting portion;

when the rotating piece rotates towards the unlocking direction, the rotating piece drives the clamping piece to move so as to be separated from the matching part, and the battery can be separated from the base so as to be switched from the locking state to the unlocking state.

Further, the battery further includes:

the elastic piece is arranged on the shell and/or the clamping piece and can provide preset elastic force so as to maintain the locking state of the clamping piece clamped in the matching part.

Furthermore, one end of the elastic part is connected with the shell, and the other end of the elastic part is connected with the bottom of the clamping part.

Further, the rotating part is rotatably arranged on the shell through a rotating shaft.

Furthermore, the force receiving member has a first abutting surface and a second abutting surface, the first abutting surface is closer to the matching portion than the second abutting surface, and the force applying member can rotate to abut against the first abutting surface or the second abutting surface;

Further, the guide surface includes a slope.

Further, the rotating member includes a handle and/or a handle.

Further, the housing includes a first side wall and a second side wall disposed opposite to each other.

Further, the unlocking direction is a clockwise direction or a counterclockwise direction; and/or

The direction of the battery separating from the base is basically vertical to the moving direction of the clamping piece.

Further, the shell is internally provided with a guide cavity for the clamping piece to move, and the cross section shape of the guide cavity is matched with at least part of the cross section shape of the clamping piece.

Further, the battery includes first components of a whole that can dismantle the connection each other and second components of a whole that can function independently, rotate the piece and locate first components of a whole that can function independently, the piece is located to the card the second components of a whole that can function independently.

Further, a housing groove for housing the rotating member in the locked state is provided in the housing.

Further, the clamping device comprises at least two clamping pieces, and each clamping piece is used for extending into different side walls of the base.

Further, the number of the clamping pieces is two, and the two clamping pieces are approximately symmetrically arranged about the first symmetry axis; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

Further, the two clamping pieces are matched with the rotating piece together.

The embodiment of the utility model provides a third aspect provides an energy supply external member, include: a base, a battery, and an unlocking assembly, the battery for mounting to the base; the unlocking assembly comprises:

the clamping piece is movably arranged on the battery;

the matching part is arranged on the base; in the locking state, the clamping piece is clamped with the matching part; in the unlocked state, the retaining member is separated from the fitting portion;

the rotating part is rotatably arranged on the battery and can rotate towards the unlocking direction under the action of rotating torque exerted by external force, and the rotating axis of the rotating part is basically vertical to the direction of the battery separating from the base; wherein the base is formed with a receiving cavity for receiving the battery;

Further, the unlocking assembly further comprises:

the elastic piece is arranged on the battery and/or the clamping piece and can provide preset elastic force so as to maintain the locking state of the clamping piece clamped in the matching part.

Furthermore, one end of the elastic piece is connected with the battery, and the other end of the elastic piece is connected with the bottom of the clamping piece.

Further, the rotating part is rotatably arranged on the battery through a rotating shaft.

Further, the guide surface includes a slope.

Further, the rotating member includes a handle and/or a handle.

Further, the battery includes a first side wall and a second side wall that are oppositely disposed.

Further, a guide cavity for the clamping piece to move is arranged in the battery, and the cross section shape of the guide cavity is matched with at least part of the cross section shape of the clamping piece.

Further, the battery has a receiving groove for receiving the rotation member in the locked state.

Further, the unlocking assembly comprises at least two clamping pieces, and each clamping piece is used for extending into different side walls of the base.

Further, the two clamping pieces are matched with the rotating piece together.

Further, the movable platform comprises an unmanned aerial vehicle.

The embodiment of the utility model provides a fourth aspect provides a movable platform, include: the energy supply kit comprises a machine body and the energy supply kit as described in any one of the above, wherein the energy supply kit is installed on the machine body.

The embodiment of the utility model provides a fifth aspect provides an unblock subassembly, include:

the clamping piece is movably arranged on the first body;

the matching part is arranged on the second body;

the rotating part is rotatably arranged on the first wall surface of the first body and comprises a holding part for an operator to hold, and the rotating part rotates to drive the clamping part to move so as to enter a locking state or an unlocking state;

in the locking state, the holding part is basically flush with the first wall surface of the first body, and the clamping piece is clamped with the matching part; in the unlocking state, the holding part is basically vertical to the first wall surface of the first body, and the clamping part is separated from the matching part, so that the first body can be separated from the second body.

Further, the unlocking assembly further comprises:

when the external force applied to the holding part disappears, the elastic piece recovers elastic deformation, and then the clamping piece is triggered to move to be clamped with the matching part.

Further, the guide surface includes a slope.

Further, the rotating member includes a handle and/or a handle.

Further, the direction of the first body disengaging from the second body is substantially perpendicular to the moving direction of the holding member.

Further, the two clamping pieces are matched with the rotating piece together.

Further, the first body is a battery, and the second body is a base.

Further, the movable platform comprises an unmanned aerial vehicle.

A sixth aspect of the embodiments of the present invention provides a battery for mounting to a base, the battery includes:

a housing;

the clamping piece is movably arranged on the shell;

the matching part is arranged on the base;

the rotating part is rotatably arranged on the first wall surface of the shell and comprises a holding part for an operator to hold, and the rotating part rotates to drive the clamping part to move so as to enter a locking state or an unlocking state; wherein the base is formed with a receiving cavity for receiving the battery;

in the locking state, the holding part is basically flush with the first wall surface of the shell, and the clamping piece is clamped with the matching part; in the unlocking state, the holding part is basically vertical to the first wall surface of the battery, the clamping part is separated from the matching part, and the battery can be separated from the base.

Further, the battery further includes:

Further, the guide surface includes a slope.

Further, the rotating member includes a handle and/or a handle.

Further, in the above-mentioned case,

the moving direction of the holding piece is basically vertical to the direction of the first body separating from the second body.

Further, the housing has a receiving groove for receiving the rotation member in the locked state.

Further, the clamping pieces comprise at least two clamping pieces, and the at least two clamping pieces are symmetrically arranged about the first symmetry axis; the first symmetry axis is a middle line of the first body in the width direction or the height direction.

Furthermore, the force application piece includes at least two, each the card piece is used for stretching into respectively the different lateral walls of base.

Further, the two clamping pieces are matched with the rotating piece together.

The embodiment of the utility model provides a seventh aspect provides an energy supply external member, include: a base, a battery, and an unlocking assembly, the battery for mounting to the base; the unlocking assembly comprises:

the clamping piece is movably arranged on the battery;

the matching part is arranged on the base;

the rotating part is rotatably arranged on the first wall surface of the battery and comprises a holding part for an operator to hold, and the rotating part rotates to drive the clamping part to move so as to enter a locking state or an unlocking state; the base is provided with a containing cavity for containing the battery;

in the locking state, the holding part is basically flush with the first wall surface of the battery, and the clamping piece is clamped with the matching part; in the unlocking state, the holding part is basically vertical to the first wall surface of the battery, the clamping part is separated from the matching part, and the battery can be separated from the base.

Further, the unlocking assembly further comprises:

Further, in the above-mentioned case,

Further, the guide surface includes a slope.

Further, the rotating member includes a handle and/or a handle.

Further, the direction of the battery separating from the base is basically vertical to the moving direction of the clamping piece.

Further, the number of the clamping pieces is two, and the two clamping pieces are symmetrically arranged around the first symmetry axis; the first symmetry axis is a middle line of the first body in the width direction or the height direction.

Further, the two clamping pieces are matched with the rotating piece together.

Further, the movable platform comprises an unmanned aerial vehicle.

An eighth aspect of the embodiments of the present invention provides a movable platform, include: the energy supply kit comprises a machine body and the energy supply kit as described in any one of the above, wherein the energy supply kit is installed on the machine body.

Based on the above, the utility model provides an unblock subassembly, battery, energy supply external member and movable platform rotate and to pull after can the direct rotation unblock and rotate the piece and make battery and base break away from, unblock convenient operation, user experience is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a movable platform according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a battery provided in an embodiment of the present invention in a locked state;

fig. 3 is a schematic state diagram of a battery provided in an unlocked state according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a battery provided in an unlocked state according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating a battery and a base being switched from a locked state to an unlocked state according to an embodiment of the present invention;

fig. 6 is a longitudinal sectional view of a battery and a base according to an embodiment of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 6;

fig. 8 is a schematic view illustrating a state of the force applying member of the rotating member and the force receiving member of the retaining member according to the embodiment of the present invention;

fig. 9 is an exploded schematic view of a battery according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a rotating member and a clamping member according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

Furthermore, the term "coupled" is intended to include any direct or indirect coupling. Thus, if a first device couples to a second device, that connection may be through a direct connection, or through an indirect connection via other devices.

It should be understood that the term "and/or" is used herein only to describe an association relationship of associated objects, and means that there may be three relationships, for example, a1 and/or B1, which may mean: a1 exists alone, A1 and B1 exist simultaneously, and B1 exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

For at least solving battery dismouting difficulty among the prior art on the unmanned vehicles, operate complicated technical problem, the utility model provides a following embodiment to when guaranteeing that the battery locking is reliable, simplify the step of dismantling the battery from unmanned vehicles.

Example one

Fig. 1 is a schematic structural diagram of a movable platform according to an embodiment of the present invention; wherein fig. 1 is embodied as an unmanned aerial vehicle. Fig. 2 is a cross-sectional view of a battery provided in an embodiment of the present invention in a locked state; fig. 3 is a schematic state diagram of a battery provided in an unlocked state according to an embodiment of the present invention; fig. 4 is a cross-sectional view of a battery provided in an unlocked state according to an embodiment of the present invention; referring to fig. 1 to 4, the unlocking assembly of the present embodiment is used to switch the first body 100 and the second body 200 from a locked state to an unlocked state, wherein in the locked state, the first body 100 and the second body 200 are relatively fixed, and in the unlocked state, the first body 100 can be disengaged from the second body 200. The unlocking assembly provided by the embodiment can be applied to movable platforms such as unmanned aerial vehicles, electric automobiles, sweeping robots and balance cars, in some embodiments, the first body 100 can be a battery, the second body 200 can be a base on the machine body of the above-mentioned machines, and the base can be used for being fixed on the machine body of the movable platform. The base can be fixedly connected with the machine body in a detachable or non-detachable mode through the connecting piece, or the base and the machine body are integrally formed, so that the base forms a part of the machine body.

Of course, it is understood that the first body 100 and the second body 200 may be other two components or devices that need to be locked with each other, and the embodiment is not particularly limited.

Fig. 5 is a schematic diagram illustrating a battery and a base being switched from a locked state to an unlocked state according to an embodiment of the present invention; fig. 6 is a longitudinal sectional view of a battery and a base according to an embodiment of the present invention; as shown in fig. 5 and 6, the second body 200 may have an accommodating cavity X for accommodating the first body 100, the accommodating cavity X may have an opening, the first body 100 may enter the accommodating cavity X from the opening or be separated from the accommodating cavity X in a separating direction from the opening, when the first body 100 is a battery, a power supply terminal (not shown) for interfacing with the battery is further disposed in the accommodating cavity X, the battery may have a power supply port, the power supply port interfaces with the power supply terminal, and in a locked state of the battery and the base, the battery is kept at a predetermined position in the accommodating cavity X, and the power supply port interfaces with the power supply terminal stably, so as to ensure power supply stability.

Further, as shown in fig. 1 and 3, a sliding groove a (the number is not limited) may be provided on the first body 100, a sliding rail (not shown) may be provided on the second body 200 to cooperate with the sliding groove a, and the sliding groove a and the sliding rail cooperate to guide the first body 100 to be mounted into the receiving cavity X of the second body 200 according to a predetermined path and to guide the first body 100 to be released from the second body 200 according to the predetermined path. Of course, alternatively, a sliding rail may be provided on the first body 100, and a sliding groove matched with the sliding rail may be provided on the second body 200.

In addition, preferably, the unlocking assembly provided by the present invention can switch the first body 100 and the second body 200 from the locked state to the unlocked state, and can also switch the first body 100 and the second body 200 from the unlocked state to the locked state.

Of course, in some other embodiments, the unlocking assembly may only perform the unlocking function, that is, the operation of the unlocking assembly can only switch the first body 100 and the second body 200 from the locked state to the unlocked state, and the switching of the first body 100 and the second body 200 from the unlocked state to the locked state can be realized by other locking assemblies, which is not limited by the present invention.

The unlocking assembly provided by the embodiment comprises: a catch 10, a mating part 20, and a rotating member 30.

FIG. 7 is an enlarged view taken at A in FIG. 6; as shown in fig. 2, 4 and 7, wherein the holding member 10 is movably provided to the first body 100. Preferably, the first body 100 may be provided with a guide chamber 101 for moving the catch 10, and the guide chamber 101 may include an opening 101a, and the catch 10 may be movable in the guide chamber 101 to protrude from the opening 101a to a certain height or to move from above the opening 101a into the guide chamber 101.

The direction in which the first body 100 is separated from the second body 200 may be substantially perpendicular to the moving direction of the catch 10. That is, the clamping force of the clamping member 10 can be used to prevent the first body 100 from separating from the second body 200, and the action efficiency is the highest.

Further, the cross-sectional shape of the guide chamber 101 may match at least a portion of the cross-sectional shape of the retainer 10, and the retainer 10 may move within the guide chamber 101 along the sliding path defined by the guide chamber 101. As shown in fig. 2, the cross section of the guide cavity 101 may completely match the cross section of the retainer 10, in this embodiment, the cross section of the retainer 10 may be any shape such as a rectangle, a circle, an ellipse, a trapezoid, a parallelogram, etc., but this embodiment is not limited thereto, and correspondingly, the cross section of the guide cavity 101 may be a rectangle, a circle, an ellipse, a trapezoid, or a parallelogram. Of course, it can be understood that the cross-sectional shape of the guiding cavity 101 may not completely match the cross-sectional shape of the retaining member 10, for example, the cross-section of the retaining member 10 is rectangular, three wall surfaces of the guiding cavity 101 are attached to the side walls of the retaining member 10, and the other side wall of the retaining member 10 is not in fit relation with the guiding cavity 101, so that it is only necessary to ensure that the retaining member 10 does not shake or swing in the guiding cavity 101, so as to ensure stable locking in the locking state.

Further, the shape of the top of the catch 10 may include at least one of: inclined plane, cambered surface, conical surface. As shown in fig. 7, the top of the retainer 10 is shaped as an inclined surface, and when the retainer 10 extends into the engaging portion 20, the inclined surface at the top of the retainer 10 can guide the retainer 10 to smoothly slide into the engaging portion 20, thereby improving the reliability of locking and the smoothness of operation.

The guide cavity 101 may be defined by a plurality of guide walls 1011, the length of the guide cavity 101 may be greater than, equal to, or less than the length of the retainer 10, and the displacement of the retainer 10 during switching between the unlocking state and the locking state may be less than the length of the guide cavity 101, so that the guide cavity 101 may perform circumferential limitation on the retainer 10 all the time during the movement of the retainer 10, so that the retainer 10 may move strictly according to a predetermined path without shaking, thereby improving the reliability of locking and unlocking.

The matching part 20 is arranged on the second body 200; in the locked state, the retainer 10 is engaged with the engaging portion 20; in the unlocked state, the catch 10 is separated from the mating part 20. Specifically, the matching part 20 may be a groove or a through hole formed in the second body 200, and preferably, the shape of the portion of the clamping member 10 that can extend into the groove or the through hole at least matches the cross-sectional shape of the groove or the through hole formed in the second body 200, so that the clamping member 10 can not shake between the first body 100 and the second body 200 in the state of being clamped in the matching part 20 of the second body 200, thereby ensuring the locking stability. Particularly, when the first body 100 is a battery and the second body 200 is a base, the battery can be stably maintained in a locked state after the battery is loaded into the movable platform, so that stable power supply during the working process of the movable platform is ensured, and the safety is better.

The rotation member 30 is rotatably provided to the first body 100, and the rotation member 30 can rotate toward the unlocking direction by a rotation torque applied by an external force, and a rotation axis (shown by a two-dot chain line in fig. 1 and 3) of the rotation member 30 is substantially perpendicular to a direction in which the first body 100 is separated from the second body 200.

When the rotating member 30 rotates in the unlocking direction, the rotating member 30 drives the retaining member 10 to move to disengage from the engaging portion 20, and the first body 100 can be disengaged from the second body 200, so as to switch the first body 100 from the locking state to the unlocking state.

The unlocking direction refers to a rotational direction of the rotor 30 when the rotor 30 is unlocked. The unlocking direction in this embodiment is a clockwise direction or a counterclockwise direction. In this embodiment, as shown in fig. 1, 3 and 5, it is preferable that the rotating member 30 is a handle, and in some alternative embodiments, the rotating member 30 may be a handle as long as it can be conveniently held by a user for rotating operation. In addition, the direction in which the first body 100 is separated from the second body 200 may refer to a separation direction shown in fig. 5.

Further, as shown in fig. 5, it is preferable that the angle through which the rotating member 30 rotates (the rotating member 30 rotates from the position shown by the solid line to the position shown by the broken line in fig. 5) is substantially 90 ° during the switching between the locked state and the unlocked state. The first body 100 may include a first wall 1001 for mounting the rotation member 30, and in the locked state, the rotation member 30 may be flush with the first wall 1001 of the first body 100, thereby reducing the overall size with a better space saving effect, and in the unlocked state, the rotation member 30 may be rotated to be substantially perpendicular to the first wall 1001, so as to better allow an operator to grip the rotation member 30 to apply a pulling force in a disengagement direction to the first body 100, thereby facilitating the operator's application of force.

The term "substantially perpendicular" as used in the above embodiments means that the two are perpendicular to each other within the allowable range of processing and mounting errors, and for example, an angle between the two of 85 ° to 95 ° can be understood as substantially perpendicular.

The rotation axis of the rotation member 30 is substantially perpendicular to the direction in which the first body 100 is separated from the second body 200, so that the operator operates the rotation member 30 in the same direction as the direction in which the first body 100 is separated from the second body 200 when the operator operates the rotation member 30 to unlock the lock. For example, as shown in fig. 5, in the process of switching from the locked state to the unlocked state, the rotating member 30 may be pulled counterclockwise in the direction away from the second body 200, and the direction in which the first body 100 is separated from the second body 200 is also the direction away from the second body 200, so that the operator may directly rotate the rotating member 30 counterclockwise to the state of the rotating member 30 shown by the dotted line in fig. 5, and then pull the rotating member 30 in the separating direction in the state of the rotating member 30 shown by the dotted line in fig. 5, so as to pull the first body 100 out of the second body 200. The process of unblock and pull-out, the operator only need pull rotate piece 30 can, one-step operation, the action links up, easy operation has improved user experience greatly.

The way that the rotating member 30 drives the retaining member 10 to separate from the engaging portion 20 may be that the rotating member 30 abuts against the retaining member 10, or the rotating member 30 has magnetic attraction to the retaining member 10, and the rotating member 30 may include a magnetic attraction member capable of rotating to the lower portion of the retaining member 10, so as to attract the retaining member 10 away from the engaging portion 20 and separate from the engaging portion 20, or the rotating member 30 and the retaining member 10 have a mechanical transmission relationship, for example, a gear engagement transmission or the like. In any way, the rotation of the rotating member 30 can drive the holding member 10 to move linearly to disengage from the engaging portion 20.

In the present invention, as shown in fig. 1 to 4, the rotation axis of the rotation member 30 (the two-dot chain line in fig. 1 and 3) is substantially parallel to the moving direction of the holding member 10. In the embodiments of the present invention, "substantially parallel" means that the included angle between the two is close to 0 degree within the allowable range of the processing or assembling error, for example, the included angle between the two is within ± 5 °.

In the views of fig. 1 and 3, the moving direction of the catch 10 is the up-down direction, and the rotational axis of the rotational member 30 also extends in the up-down direction. In some embodiments, the moving direction of the catch 10 may be a left-right direction, and the rotation axis of the rotation member 30 also extends in the left-right direction. This is related to the position where the fitting part 20 is provided on the second body 200, and those skilled in the art can design it according to the specific structures of the first body 100 and the second body 200.

Of course, alternatively, in other embodiments, the rotational axis of the rotational member 30 may be substantially perpendicular to the moving direction of the catch 10. For example, in the perspective of fig. 1 and 3, the rotation axis of the rotating member 30 extends in the up-down direction and the moving direction of the holding member 10 is in the left-right direction, or alternatively, the rotation axis of the rotating member 30 extends in the left-right direction and the moving direction of the holding member 10 is in the up-down direction. For this arrangement, the matching structure of the rotating member 30 and the retaining member 10 can be different, and those skilled in the art can design the structure specifically according to actual situations, as long as the rotating member 30 can drive the retaining member 10 to separate from the matching portion 20 when rotating in the unlocking direction.

The embodiment of the utility model provides an unlock assembly, because set up card on the first body and hold a piece and rotate the piece, rotate the piece and rotationally locate the first body, and rotate the piece and can rotate towards the unlocking direction under the exogenic action, the axis of rotation piece is basically perpendicular with the direction that the first body breaks away from the second body, be equipped with the cooperation portion on the second body, cooperation portion is used for supplying card to hold a piece block or separation, in order to get into locking state or unblock state, rotate the piece towards the unlocking direction in-process, can drive the locking piece and remove and break away from cooperation portion, thereby get into the unlocking state, because the axis of rotation piece is basically perpendicular with the direction that the first body breaks away from the second body, therefore, make the operator rotate the piece and rotate and unblock in operation, can continue to hold the rotation piece and exert pulling force directly to pull out the first body along the direction that breaks away from the second body to the rotation piece, the rotating piece rotates towards the unlocking direction and pulls the rotating piece to enable the action that the first body is separated from the second body to be consistent, the unlocking operation is convenient, and the user experience is good.

As shown in fig. 2, 4, 6 and 7, on the basis of the above embodiment, the unlocking assembly further includes: an elastic member 40. The elastic member 40 is disposed on the first body 100 and/or the retaining member 10, and the elastic member 40 can provide a predetermined elastic force to maintain the locking state of the retaining member 10 engaged with the engaging portion 20.

In this embodiment, the elastic member 40 may include at least one of: an axial expansion spring and an elastic steel sheet. The present embodiment is not limited as long as it can provide elastic resistance against the movement of the catch 10. In the present embodiment, the elastic member 40 may take a compressed state or a natural state when the retainer 10 is in a position protruding into the fitting part 20. Preferably, the elastic member 40 may be any one of an axially extending spring, an elastic steel sheet, and the like, the elastic member 40 may be disposed between the first body 100 and the holding member 10, one end of the elastic member 40 is connected to the first body 100, the other end of the elastic member 40 is connected to the bottom of the holding member 10, and an elastic direction of the elastic member 40 is a moving direction of the holding member 10.

When the rotation member 30 is required to drive the retaining member 10 to disengage from the engaging portion 20, the retaining member 10 is pulled away from the engaging portion 20 to disengage from the engaging portion 20 against the predetermined elastic force of the elastic member 40, and in the process, the elastic member 40 is further compressed. In particular, as shown in fig. 2, 4, 6 and 7, in the manner that the elastic member 40 is connected to the first body 100 and the holding member 10, during the process that the holding member 10 is separated from the engaging portion 20, the elastic member 40 is gradually compressed, and the holding member 10 finally descends to the predetermined unlocking position, where the elastic member 40 has a larger elastic potential energy.

Further, in the process of switching from the locking state to the unlocking state, the retaining member 10 moves to overcome the preset elastic force to elastically deform the elastic member 40, so as to urge the retaining member 10 to disengage from the mating portion. When the rotation moment applied by the external force disappears, the elastic member 40 recovers the elastic deformation, and further triggers the clamping member 10 to move to be clamped with the matching part 20. Specifically, the rotation torque applied by the external force is applied to the rotation member 30 by the operator, and once the hand of the operator is withdrawn from the rotation member 30, the elastic member 40 can immediately release the elastic potential energy, so as to push the holding member 10 to move to the locking position toward the direction of the engaging portion 20. Therefore, the unlocking assembly provided by the embodiment can be unlocked under the action of external force, and can automatically recover to the locking state when the external force disappears, so that quick unlocking and locking can be realized, the response is sensitive, and the reliability is better.

Fig. 9 is an exploded schematic view of a battery according to an embodiment of the present invention. As shown in fig. 9, in some embodiments, the rotating member 30 may be configured to be rotatably provided to the first body 100 by a rotating shaft 31. As shown in fig. 9, the rotating member 30 may include a rotating shaft 31 and is disposed on the first body 100 through the rotating shaft 31, the rotating shaft 31 may extend along a height direction or a width direction of the first body 100, the rotating member 30 in fig. 9 includes a handle 32, the handle 32 may be in a semi-closed shape, and specifically, the handle 32 may include two connecting portions 321 and a holding portion 322 connected between the two connecting portions 321, one end of one of the connecting portions 321 may be fixedly connected or integrally formed with one end of the rotating shaft 31, and one end of the other 32 connecting portions 321 may be fixedly connected or integrally formed with the other end of the rotating shaft 31. Alternatively, the rotating member 30 may include a handle, the handle may be disposed at a middle position of the rotating shaft 31, and the handle may be fixedly connected to or integrally formed with a side wall of the rotating shaft 31.

Further, in some embodiments, as shown in fig. 2 and 9, a force applying member 311 may be provided on a side wall of the rotating shaft 31, and a force receiving member 11 may be provided on the retainer 10. The rotating member 30 can drive the force applying member 311 to rotate, and the force applying member 311 rotates to drive the force receiving member 11 to move along a straight line, so as to drive the clamping member 10 to move to be clamped with the matching portion 20. The force applying member 311 may be fixedly connected to or integrally formed with a sidewall of the rotating shaft 31, and the force applying member 311 may be perpendicular to or have an included angle with an axis of the rotating shaft 31.

When the rotating member 30 is in the initial locking position, the force applying member 311 may not contact the force receiving member 11, and during the rotation of the rotating member 30 in the unlocking direction, the rotating member 30 may rotate to contact the force receiving member 11 and drive the force receiving member 11 to move linearly to the disengagement portion 20. Or, during the rotation of the rotating member 30, the urging member 311 always contacts the force receiving member 11, and only the contact position is different, so that the position of the holding member 10 relative to the engaging portion 20 is different. For example, the urging member 311 may contact the force receiving member 11 of the holder 10 at a first position when the rotational member 30 is at the initial locking position, and the urging member 311 of the rotational member 30 may contact the force receiving member 11 of the holder 10 at a second position during the rotation of the rotational member 30 in the unlocking direction.

Fig. 8 is a schematic view of a matching state between a force applying member of a rotating member and a force receiving member of a clamping member according to an embodiment of the present invention. Fig. 10 is a schematic perspective view of a rotating member and a clamping member according to an embodiment of the present invention. As shown in fig. 8 to 10, the force receiving member 11 may have a first abutting surface 111 and a second abutting surface 112, the first abutting surface 111 is closer to the engaging portion 20 than the second abutting surface 112, and the force applying member 311 can rotate to abut against the first abutting surface 111 or the second abutting surface 112; in the locked state, the force applying member 311 presses against the second abutting surface 112 (as shown by the solid line in fig. 9, the force applying member 311 is about to press against the second abutting surface 112); in the unlocked state, the force applying member 311 presses against the first abutting surface 111 (the force applying member 311 is about to press against the first abutting surface 111 as shown by the dotted line in fig. 9). Since the first abutting surface 111 is closer to the engaging portion 20 than the second abutting surface 112, when the force applying member 311 abuts against the first abutting surface 111, the retaining member 10 is pressed to be in a state of being separated from the engaging portion 20, and when the force applying member 311 abuts against the second abutting surface 112, the retaining member 10 is maintained in a locking state of being engaged with the engaging portion 20. The unlocking and locking are realized by the abutting fit of the force application part 311 and the force receiving part 11, the structure is simple, any electric device is not needed, and the cost is low.

Further, the first abutting surface 111 and the second abutting surface 112 have a guiding surface 113 connecting the two, and the guiding surface 113 is used for guiding the force applying member 311 to move between the first abutting surface 111 and the second abutting surface 112. Specifically, the guide surface 113 may include a slope. Of course, in other embodiments, the guiding surface 113 may also be a curved surface, and it is understood that the guiding surface 113 has the shortest path when it is a sloped surface, thereby enabling the entire unlocking assembly to achieve quick locking and unlocking. The present embodiment guides the force application member 311 to move by designing the guide surface 113, so that the force application member 311 can move to the locking state and the unlocking state more smoothly according to a predetermined path, and the operation feeling is ensured.

Preferably, first abutting surface 111 comprises a plane; and/or second abutting surface 112 comprises a flat surface. Thus, the force applying member 311 and the first abutting surface 111 and the second abutting surface 112 cannot easily slide. So that the urging member 311 can be stably maintained at the locking position or the unlocking position, ensuring the reliability of locking and unlocking.

As shown in fig. 8, the first abutting surface 111 and the guiding surface 113 are connected in a circular arc transition manner, and/or the second abutting surface 112 and the guiding surface 113 are connected in a circular arc transition manner. Thus, when the force application member 311 moves among the first abutting surface 111, the guide surface 113 and the second abutting surface 112, the contact among the force application member 311, the first abutting surface 111, the guide surface 113 and the second abutting surface is smooth, so that the operation hand feeling is effectively improved, and the user experience is improved.

As shown in fig. 8, for the force applying member 311, the force applying member 311 may include a contact surface 3111, the contact surface 3111 is for abutting contact with the force receiving member 11; contact face 3111 includes a spherical surface and/or a cambered surface. The contact surface 3111 may be a spherical surface or an arc surface, and particularly, when the first abutting surface 111, the second abutting surface 112, and the guide surface 113 are all planes, the contact between the force applying member 311 and the force receiving member 11 is point contact, so that when the friction between the force applying member 311 and the force receiving member 11 is minimum, and the rotating member 30 drives the retaining member 10 to move, the resistance received is minimum, and an operator can easily unlock the first body 100 and the second body 200.

In the process of the urging member 311 moving between the first abutting surface 111 and the second abutting surface 112, the contact surface 3111 of the urging member 311 is always in contact with the guide surface 113. Therefore, the guide surface 113 can always maintain the contact relation between the urging member 311 and the support force

As shown in fig. 9, the force-receiving member 11 of the retaining member 10 may be disposed on the retaining member 10 toward the side wall of the rotating shaft 31, when the torque applied to the rotating member 30 by the operator is lost, the elastic member 40 can drive the retaining member 10 to pop out under the action of the elastic restoring force, and during the popping movement of the retaining member 10, the guide surface 113 of the force-receiving member 11 on the retaining member 10 applies a pushing force to the force-applying member 311 in a reverse direction, so that the rotating member 30 returns to the initial state of being flush with the first wall surface 1001 of the first body 100. It should be noted that, at this time, the first body 100 may have been pulled to be disengaged from the second body 200, and when the rotating member 30 returns to the state of being flush with the first wall 1001 of the first body 100, the retaining member 10 does not extend into engagement with the engaging portion 20, but only extends from the first body 100.

As shown in fig. 1 to 4, the first body 100 includes a first side wall L1 and a second side wall L2 that are oppositely disposed. The entire first body 100 may have a rectangular parallelepiped shape, and the first side wall L1 and the second side wall L2 may be top walls and bottom walls, or left side walls and right side walls, which is not limited in this embodiment, as long as the two side walls are opposite to each other. As shown in fig. 5, the second body 200 may have two opposite first walls 201 and second walls 202, and in some embodiments, the second body 200 may further include third walls and fourth walls oppositely disposed, and the first walls 201, the second walls 202, the third walls, and the fourth walls may enclose a receiving cavity X surrounded by the first body 100. The first sidewall L1 may be in contact with the first wall 201 on the second body 200, and the second sidewall L2 may be in contact with the second wall 202 on the second body 200. The sliding groove and the sliding rail between the first body 100 and the second body 200 may be disposed between the first wall 201 and the first side wall L1, and/or the sliding groove and the sliding rail may be disposed between the second wall 201 and the second side wall L2.

The moving direction of the retaining member 10 is related to the position of the engaging portion 20, as shown in fig. 5, the engaging portion 20 is disposed on the first wall 201 and/or the second wall 202 of the second body 200, the first wall 201 and the second wall 202 are disposed opposite to each other in the vertical direction, and the moving direction of the retaining member 10 is the vertical direction, in some embodiments, the engaging portion 20 is disposed on the third wall and/or the fourth wall of the second body 200, and the third wall and the fourth wall are disposed opposite to each other in the left-right direction, so that the moving direction of the retaining member 10 is the left-right direction.

As shown in fig. 2 and 4, the unlocking assembly may include at least two catches 10, and each catch 10 may be respectively configured to protrude into a different sidewall of the second body 200. The number of the catches is two, for example, one of the two catches 10 is adapted to protrude into the first wall 201 of the second body 200, and the other of the two catches 10 is adapted to protrude into the second wall 202 of the second body 200.

The two catches 10 may be arranged substantially symmetrically about a first axis of symmetry; the first axis of symmetry is a middle line of the first body 100 in the width direction or the height direction, and as shown in fig. 2 and 4, the first pair of axes of symmetry is a middle line of the first body 100 in the height direction. In some embodiments, when the moving direction of the catch 10 is the left-right direction, the first axis of symmetry is a middle line of the width direction of the first body 100. The clamping members 10 are symmetrically disposed on two opposite sidewalls of the first body 100 and are used to extend into the two opposite sidewalls of the second body 200, so that the clamping members 10 can apply a balanced clamping force, the locking force applied to the first body 100 is balanced, and the first body 100 and the second body 200 are further ensured to be locked at a preset locking position. Moreover, even if one of the retainers 10 is damaged or fails, the other retainer 10 can apply a reliable retaining force to the first body 100 and the second body 200, which is advantageous for further improving the reliability of locking.

As shown in fig. 2 and 4, two catches 10 may be commonly engaged with one rotating member 30. Specifically, the two ends of the rotating shaft 31 of the rotating part 30 can be respectively provided with one force application part 311, and each force application part 311 is respectively matched with the force receiving part 11 of one clamping part 10, so that a user can operate one rotating part 30 to realize that two clamping parts 10 simultaneously extend into and extend out of the matching part 20.

The rotation member 30 may include a handle 32, one end of the handle 32 being adjacent to the first side wall L1, and the other end of the handle 32 being adjacent to the second side wall L2. That is, the entire handle 32 is extended almost over the entire height of the first body 100, thereby saving labor when the operator rotates the handle 32 or applies a pulling force to the handle 32.

In some embodiments, as shown in fig. 9, the first body 100 may include a first body 100a and a second body 100b detachably connected to each other, the rotating member 30 is provided to the first body 100a, and the retaining member 10 is provided to the second body 100 b. The first and second sub-bodies 100a and 100b may be in the form of a housing, and the first and second sub-bodies 100a and 100b may be detachably connected by a fastener such as a screw 100 c.

The rotation member 30 is detachably coupled to the first sub-body 100a, and when the first sub-body 100a and the second sub-body 100b are relatively separated, the rotation member 30 can be detached from the first sub-body 100 a; and/or the holding member 10 is detachably connected to the second body 100b, and when the first body 100a and the second body 100b are relatively separated, the holding member 10 can be detached from the second body 100 b. Thus, after the first and second sub-bodies 100a and 100b are separated by the fastening member such as the screw 100c, the mounting positions of the rotating member 30 and the retaining member 10 can be exposed, so that the rotating member 30 and/or the retaining member 10 can be mounted and dismounted, and the operability can be improved.

The first body 100 has a receiving groove Y for receiving the rotation member 30 in a locked state. The accommodating groove Y may be located in the first segment 100a, and a groove bottom of the accommodating groove Y may be lower than a wall surface of the second segment 100b that is juxtaposed with the accommodating groove Y, or at least a top of the accommodating groove Y is flush with the wall surface of the second segment 100b that is juxtaposed with the accommodating groove Y, or at least the top of the accommodating groove Y is lower than the wall surface of the second segment 100b that is juxtaposed with the accommodating groove Y. So that rotating piece 30 under the locking state, hold in holding tank Y, and can not follow the first wall protrusion of first body 100, rationally distributed, compact structure effectively practices thrift the space, and whole appearance structure is level and smooth pleasing to the eye.

Example two

The embodiment of the utility model provides a still provide a battery for install to the base, this base can be used for fixing the organism at movable platform. The movable platform of the present embodiment may include an unmanned aerial vehicle, an electric drive vehicle, a sweeping robot, a balance car, and the like. The base can be fixedly connected with the machine body in a detachable or non-detachable mode through the connecting piece, or the base and the machine body are integrally formed, so that the base forms a part of the machine body. As shown in fig. 1 to 9, the battery of the present embodiment includes: a housing, a catch 10, a rotating member 30, which can be applied to a base having a mating portion 20. The housing may include a first sub-body 100a and a second sub-body 100b, and in some embodiments, the housing may also be an inseparable whole, which is not limited by the present invention.

The rotating member 30, the retaining member 10, and the engaging portion 20 of the base of the battery provided in the present embodiment may form an unlocking assembly. Other structures and functions of the rotating member 30, the retaining member 10, and the battery in this embodiment are the same as those of the unlocking assembly and the first body provided in the first embodiment, and specific reference may be made to the description of the unlocking assembly, the first body, and the second body in the first embodiment, which is not repeated in this embodiment.

EXAMPLE III

The present embodiment provides an energy supply kit, which can be used to be detachably or non-detachably mounted to the body of the movable platform, so as to provide the movable platform with electric energy supply, and ensure the normal running or flying of the movable platform. The movable platform of this embodiment may include an unmanned aerial vehicle, an electric drive vehicle, a sweeping robot, a balance car, and the like, and as shown in fig. 1 to 9, the energy supply kit provided in this embodiment includes a base, a battery, and an unlocking assembly.

The structure and function of the unlocking assembly, the battery and the base in the energy supply kit provided by this embodiment are the same as those in the first embodiment, and specific reference may be made to the description of the unlocking assembly, the first body and the second body in the first embodiment, which is not described in detail in this embodiment.

Example four

The present embodiments provide a movable platform, comprising: the body, and as the energy supply external member that embodiment three provided, the energy supply external member can be installed on the body detachably or non-detachably.

The movable platform of the present embodiment may include an unmanned aerial vehicle, an electric drive vehicle, a sweeping robot, a balance car, and the like. When the movable platform is the unmanned aerial vehicle, the battery of the unmanned aerial vehicle can be stably locked, flight safety is guaranteed, the battery can be rapidly unlocked, operation is convenient, two-step operation is not needed, and user experience is good.

EXAMPLE five

As shown in fig. 1 to 9, the unlocking assembly provided in this embodiment is substantially the same as the unlocking assembly provided in the first embodiment, and is different from the unlocking assembly provided in this embodiment in that in the locked state, the grip portion 322 of the rotating member 30 of this embodiment is flush with the first wall surface 1001 of the first body 100, and in the unlocked state, the grip portion 322 of the rotating member 30 is substantially perpendicular to the first wall surface 1001 of the first body 100, but the rotating member 30 is rotated in any manner to switch between the locked state and the unlocked state, and this embodiment is not limited as long as the grip portion 322 is flush with the first wall surface 1001 of the first body 100 in the locked state, and in the unlocked state, the grip portion 322 is substantially perpendicular to the first wall surface 1001 of the first body 100. The operator can rotate the rotating member 30 to the above-mentioned state, and as long as the holding portion 322 is substantially perpendicular to the first wall 1001 after unlocking, the operator can also continue to operate the holding portion 322 to pull the first body 100 out of the second body 200 in the detaching direction. The unlocking action and the action of pulling the rotating piece 30 to separate the first body 100 from the second body 200 are consecutive, the unlocking operation is convenient, and the user experience is good.

Other structures and functions of the unlocking assembly in this embodiment are the same as those in the first embodiment, and specific reference may be made to the description of the first embodiment, which is not described again in this embodiment.

EXAMPLE six

The embodiment of the utility model provides a still provide another kind of battery for install to the base, this base can be used for fixing the organism at movable platform. The movable platform of the present embodiment may include an unmanned aerial vehicle, an electric drive vehicle, a sweeping robot, a balance car, and the like. The base can be fixedly connected with the machine body in a detachable or non-detachable mode through the connecting piece, or the base and the machine body are integrally formed, so that the base forms a part of the machine body. As shown in fig. 1 to 9, the battery of the present embodiment includes: a housing, a catch 10, a rotating member 30, which can be applied to a base having a mating portion 20. The housing may include a first sub-body 100a and a second sub-body 100b, and in some embodiments, the housing may also be an inseparable whole, which is not limited by the present invention.

The rotating member 30, the retaining member 10, and the engaging portion 20 of the base of the battery provided in the present embodiment may form an unlocking assembly. Other structures and functions of the rotating member 30, the retaining member 10, and the battery in this embodiment are the same as those of the unlocking assembly and the first body provided in the fifth embodiment, and specific reference may be made to the description of the unlocking assembly, the first body, and the second body in the fifth embodiment, which is not repeated in this embodiment.

EXAMPLE seven

The present embodiment provides another energy supply kit, which can be used to be detachably or non-detachably mounted to the body of the movable platform, so as to provide the movable platform with electric energy supply, and ensure the normal running or flying of the movable platform. The movable platform of this embodiment may include an unmanned aerial vehicle, an electric drive vehicle, a sweeping robot, a balance car, and the like, and as shown in fig. 1 to 9, the energy supply kit provided in this embodiment includes a base, a battery, and an unlocking assembly.

The structures and functions of the unlocking assembly, the battery and the base in the energy supply kit provided by this embodiment are the same as those in the fifth embodiment, and reference may be specifically made to the description of the unlocking assembly, the first body and the second body in the fifth embodiment, which is not described in detail in this embodiment.

Example eight

This embodiment provides another movable platform, including: the body, and as the energy supply external member that embodiment seven provided, the energy supply external member can be installed on the body detachably or non-detachably.

In the several embodiments provided in the present invention, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An unlocking assembly, comprising:

the clamping piece is movably arranged on the first body;

the matching part is arranged on the second body; in a locking state, the clamping piece is clamped with the matching part; in an unlocked state, the clamping piece is separated from the matching part; the second body is provided with a containing cavity for containing the first body;

2. The unlocking assembly of claim 1, wherein the rotational axis of the rotating member is substantially parallel to the direction of movement of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

3. The unlocking assembly of claim 1, further comprising:

4. The unlocking assembly according to claim 3, wherein during the switching from the locked state to the unlocked state, the retaining member moves to overcome the preset elastic force to elastically deform the elastic member, so as to urge the retaining member to disengage from the engaging portion;

5. The unlocking assembly according to claim 3, wherein one end of the elastic member is connected to the first body, and the other end of the elastic member is connected to a bottom of the retaining member.

6. The unlocking assembly according to any one of claims 3 to 5, wherein the elastic member comprises at least one of: an axial expansion spring and an elastic steel sheet.

7. The unlocking assembly of claim 1, wherein the rotating member is rotatably disposed on the first body via a rotating shaft.

8. The unlocking assembly as claimed in claim 7, wherein a force applying member is provided on a side wall of the rotating shaft, and a force receiving member is provided on the retaining member;

9. The unlocking assembly of claim 8,

10. The unlocking assembly according to claim 9, wherein the first abutting surface and the second abutting surface have a guiding surface therebetween, and the guiding surface is used for guiding the force applying member to move between the first abutting surface and the second abutting surface.

11. The unlocking assembly of claim 10, wherein the guide surface includes a ramp.

12. The unlocking assembly of claim 10, wherein the first abutment surface includes a flat surface; and/or the second abutting surface comprises a plane.

13. The unlocking assembly according to claim 10, wherein the first abutting surface and the guiding surface are in circular arc transition connection, and/or the second abutting surface and the guiding surface are in circular arc transition connection.

14. The unlocking assembly of claim 10, wherein the force applying member includes a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

15. The unlocking assembly according to claim 14, wherein the contact surface of the force applying member is always in contact with the guide surface during the movement of the force applying member between the first abutting surface and the second abutting surface.

16. The unlocking assembly of claim 1, wherein the rotator includes a handle and/or a hand grip.

17. The unlocking assembly of claim 16, wherein the first body includes first and second oppositely disposed side walls.

18. The unlocking assembly of claim 17, wherein the rotating member includes a pull handle, one end of the pull handle being proximate the first side wall and the other end of the pull handle being proximate the second side wall.

19. The unlocking assembly of claim 1, wherein the unlocking direction is clockwise or counterclockwise;

20. The unlocking assembly of claim 1, wherein the shape of the top of the catch includes at least one of: inclined plane, cambered surface, conical surface.

21. The unlocking assembly of claim 1, wherein the angle through which the rotary member rotates during the switching between the locked state and the unlocked state is substantially 90 °.

22. The unlocking assembly of claim 1, wherein the first body has a guide cavity therein for movement of the catch, the guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of the catch.

23. The unlocking assembly according to claim 1, wherein the first body comprises a first split body and a second split body which are detachably connected with each other, the rotating member is arranged on the first split body, and the retaining member is arranged on the second split body.

24. The delatch assembly of claim 23 wherein the rotational member is removably coupled to the first body such that the rotational member is removable from the first body when the first body and the second body are relatively separated;

25. The unlocking assembly of claim 1, wherein the first body has a receiving slot thereon that receives the rotating member in the locked condition.

26. The unlocking assembly of claim 1, wherein the unlocking assembly includes at least two catches, each catch being adapted to extend into a different side wall of the second body.

27. The unlocking assembly of claim 26, wherein the number of catches is two, the two catches being disposed substantially symmetrically about a first axis of symmetry; the first symmetry axis is a middle line of the first body in the width direction or the height direction.

28. The unlocking assembly of claim 27, wherein both of the catches cooperate with one of the rotating members.

29. The unlocking assembly of claim 1, wherein the first body is a battery and the second body is a base.

30. The delatch assembly of claim 29 wherein the base is adapted to be secured to a body of a movable platform.

31. The unlocking assembly of claim 30, wherein the base is removably coupled to the body via a coupling; or the base and the machine body are connected in an unreleasable way through a connecting piece; or, the base and the machine body are integrally formed.

32. The unlocking assembly of claim 30, wherein the movable platform comprises an unmanned aerial vehicle.

33. A battery for mounting to a base, the battery comprising:

a housing;

the clamping piece is movably arranged on the shell;

the rotating piece is rotatably arranged on the shell and can rotate towards the unlocking direction under the action of rotating torque exerted by external force, and the rotating axis of the rotating piece is basically vertical to the direction of the battery separating from the base; wherein the base is formed with a receiving cavity for receiving the battery;

wherein the base includes a mating portion; in a locking state, the clamping piece is clamped with the matching part; in an unlocked state, the clamping piece is separated from the matching part;

34. The battery of claim 33, wherein the rotational axis of the rotational member is substantially parallel to the moving direction of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

35. The battery of claim 33, further comprising:

36. The battery of claim 35, wherein during the switching from the locked state to the unlocked state, the retaining member moves to overcome the predetermined elastic force to elastically deform the elastic member, so as to urge the retaining member to disengage from the engaging portion;

37. The battery of claim 35, wherein one end of the elastic member is connected to the housing, and the other end of the elastic member is connected to a bottom of the retaining member.

38. The battery of any of claims 35-37, wherein the resilient member comprises at least one of: an axial expansion spring and an elastic steel sheet.

39. The battery of claim 33, wherein the rotor is rotatably disposed in the housing via a shaft.

40. The battery as claimed in claim 39, wherein a force applying member is provided on a side wall of the rotation shaft, and a force receiving member is provided on the retaining member;

41. The battery of claim 40, wherein the force-receiving member has a first abutting surface and a second abutting surface, the first abutting surface is closer to the engaging portion than the second abutting surface, and the force-applying member can rotate to abut against the first abutting surface or the second abutting surface;

42. The battery of claim 41, wherein the first abutting surface and the second abutting surface have a guiding surface therebetween for connecting the first abutting surface and the second abutting surface, and the guiding surface is used for guiding the force applying member to move between the first abutting surface and the second abutting surface.

43. The battery of claim 42, wherein the guide surface comprises a beveled surface.

44. The battery of claim 42, wherein the first abutting face comprises a flat face; and/or the second abutting surface comprises a plane.

45. The battery according to claim 42, wherein the first abutting surface is in arc transition connection with the guiding surface, and/or the second abutting surface is in arc transition connection with the guiding surface.

46. The cell of claim 42 wherein the force applying member comprises a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

47. The battery of claim 46, wherein the contact surface of the force applying member is always in contact with the guide surface during the movement of the force applying member between the first abutting surface and the second abutting surface.

48. The battery of claim 33, wherein the rotator comprises a handle and/or a hand grip.

49. The battery of claim 48, wherein the housing comprises first and second oppositely disposed sidewalls.

50. The battery of claim 49, wherein the rotational member comprises a pull handle, one end of the pull handle being proximate to the first side wall and the other end of the pull handle being proximate to the second side wall.

51. The battery of claim 33, wherein the unlocking direction is clockwise or counterclockwise; and/or

52. The battery of claim 33, wherein the shape of the top of the catch comprises at least one of: inclined plane, cambered surface, conical surface.

53. The battery of claim 33, wherein the rotational member rotates through an angle of substantially 90 ° during the switching between the locked state and the unlocked state.

54. The battery of claim 33 wherein the housing has a guide cavity therein for movement of the catch, the guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of the catch.

55. The battery of claim 33, wherein the battery comprises a first body and a second body detachably connected to each other, the rotating member is disposed on the first body, and the retaining member is disposed on the second body.

56. The battery of claim 55 wherein the rotor is removably coupled to the first body, the rotor being removable from the first body when the first body and the second body are separated relative to each other;

57. The battery of claim 33, wherein the housing has a receiving groove therein for receiving the rotational member in the locked state.

58. The battery of claim 33, comprising at least two retainers, each for extending into a different side wall of the base.

59. The battery of claim 58, wherein the number of the retainers is two, the two retainers being disposed substantially symmetrically about a first axis of symmetry; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

60. The battery of claim 59 wherein both of said catches cooperate with one of said rotors.

61. An energy supply kit, comprising: a base, a battery, and an unlocking assembly, the battery for mounting to the base; the unlocking assembly comprises:

the clamping piece is movably arranged on the battery;

the matching part is arranged on the base; in a locking state, the clamping piece is clamped with the matching part; in an unlocked state, the clamping piece is separated from the matching part;

62. The energy supply kit according to claim 61, wherein the rotation axis of the rotating member is substantially parallel to the moving direction of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

63. The energy supply kit of claim 61, wherein the unlocking assembly further comprises:

64. The energy supply kit of claim 63, wherein during the switching from the locked state to the unlocked state, the retaining member moves to overcome the preset elastic force to elastically deform the elastic member, so as to urge the retaining member to disengage from the engaging portion;

65. The energy supply kit of claim 63, wherein one end of the elastic member is connected to the battery and the other end of the elastic member is connected to the bottom of the retaining member.

66. The energy supply kit of any of claims 63-65, wherein the resilient member comprises at least one of: an axial expansion spring and an elastic steel sheet.

67. The energy supply kit of claim 61, wherein said rotor is rotatably mounted to said battery by a shaft.

68. The energy supply kit of claim 67, wherein a force applying member is provided on a side wall of the rotation shaft, and a force receiving member is provided on the holder;

69. The energy supply kit of claim 68,

70. The energy supply kit of claim 69, wherein the first abutting surface and the second abutting surface have a guiding surface therebetween, the guiding surface connecting the first abutting surface and the second abutting surface, the guiding surface being used for guiding the force applying member to move between the first abutting surface and the second abutting surface.

71. The energy supply kit of claim 70, wherein said guide surface comprises a beveled surface.

72. The energy supply kit of claim 70, wherein said first abutting face comprises a flat face; and/or the second abutting surface comprises a plane.

73. A supply kit as claimed in claim 70, wherein the first abutment surface is in radiused transition with the leading surface and/or the second abutment surface is in radiused transition with the leading surface.

74. The energy supply kit of claim 70, wherein the force applying member includes a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

75. The energy supply kit of claim 74, wherein the contact surface of the force applying member is always in contact with the guide surface during the movement of the force applying member between the first abutting surface and the second abutting surface.

76. The energy supply kit of claim 61, wherein said turning member comprises a handle and/or a hand grip.

77. The energy supply kit of claim 76, wherein said battery includes first and second oppositely disposed sidewalls.

78. The energy supply kit of claim 77, wherein the rotating member includes a pull handle, one end of the pull handle being proximate the first side wall and the other end of the pull handle being proximate the second side wall.

79. The energy supply kit of claim 61, wherein the unlocking direction is clockwise or counterclockwise; and/or

80. The energy supply kit of claim 61, wherein the shape of the top of the catch comprises at least one of: inclined plane, cambered surface, conical surface.

81. The energy supply kit of claim 61, wherein the angle through which said rotational member rotates during the switching between said locked and unlocked states is substantially 90 °.

82. The energy supply kit of claim 61, wherein said battery has a guide cavity therein for movement of said catch, said guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of said catch.

83. The energy supply kit of claim 61, wherein the battery comprises a first section and a second section detachably connected to each other, the rotating member is disposed on the first section, and the retaining member is disposed on the second section.

84. The energy supply kit of claim 83, wherein said rotor is removably connected to said first sub-body, said rotor being removable from said first sub-body when said first sub-body and said second sub-body are relatively separated;

85. The energy supply kit of claim 84, wherein said battery has a receiving slot thereon for receiving said rotatable member in said locked condition.

86. The energy supply kit of claim 84, wherein the unlocking assembly comprises at least two catches, each catch for protruding into a different side wall of the base.

87. The energy supply kit of claim 86, wherein the number of said catches is two, two of said catches being disposed generally symmetrically about a first axis of symmetry; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

88. The energy supply kit of claim 87, wherein two of said catches cooperate with one of said rotors.

89. The energy supply kit of claim 61, wherein the base is adapted to be secured to a body of a movable platform.

90. The energy supply kit of claim 89, wherein said base is removably connected to said housing by a connector; or the base and the machine body are connected in an unreleasable way through a connecting piece; or, the base and the machine body are integrally formed.

91. The energy supply kit of claim 89, wherein said movable platform comprises an unmanned aerial vehicle.

92. A movable platform, comprising: an engine block and an energy supply kit as claimed in any one of claims 61 to 91, said energy supply kit being mounted on said engine block.

93. An unlocking assembly, comprising:

the clamping piece is movably arranged on the first body;

the matching part is arranged on the second body;

the rotating part is rotatably arranged on the first wall surface of the first body and comprises a holding part for an operator to hold, and the rotating part rotates to drive the clamping part to move so as to enter a locking state or an unlocking state; the second body is provided with a containing cavity for containing the first body;

in a locked state, the holding part is basically flush with the first wall surface of the first body, and the clamping piece is clamped with the matching part; in an unlocking state, the holding part is basically vertical to the first wall surface of the first body, and the clamping part is separated from the matching part, so that the first body can be separated from the second body.

94. The unlocking assembly of claim 93, wherein the rotational axis of the rotating member is substantially parallel to the direction of movement of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

95. The unlocking assembly of claim 93, further comprising:

96. The unlock assembly of claim 95, wherein during the process of switching the locked state to the unlocked state, the retainer moves to overcome the predetermined elastic force to elastically deform the elastic member, so as to separate the retainer from the engaging portion;

97. The unlocking assembly of claim 95, wherein one end of the elastic member is connected to the first body, and the other end of the elastic member is connected to the bottom of the retaining member.

98. The unlocking assembly of any of claims 95-97, wherein the resilient member comprises at least one of: an axial expansion spring and an elastic steel sheet.

99. The unlocking assembly of claim 93, wherein the rotating member is rotatably disposed on the first body via a rotating shaft.

100. The unlocking assembly of claim 99, wherein a force applying member is provided on a side wall of the rotating shaft, and a force receiving member is provided on the retaining member;

101. The unlocking assembly of claim 100, wherein the force receiving member has a first abutting surface and a second abutting surface, the first abutting surface is closer to the engaging portion than the second abutting surface, and the force applying member is capable of rotating to abut against the first abutting surface or the second abutting surface;

102. The unlocking assembly of claim 101, wherein the first abutting surface and the second abutting surface have a guiding surface therebetween for guiding the force applying member to move between the first abutting surface and the second abutting surface.

103. The unlocking assembly of claim 102, wherein the guide surface includes a ramp.

104. The unlocking assembly of claim 102, wherein the first abutment surface includes a flat surface; and/or the second abutting surface comprises a plane.

105. The unlocking assembly according to claim 102, wherein the first abutting surface and the guiding surface are in circular arc transition connection, and/or the second abutting surface and the guiding surface are in circular arc transition connection.

106. The unlocking assembly of claim 102, wherein the force applying member includes a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

107. The unlocking assembly of claim 106, wherein the contact surface of the force applying member is always in contact with the guide surface during the movement of the force applying member between the first abutting surface and the second abutting surface.

108. The unlocking assembly of claim 93, wherein the rotator includes a handle and/or a knob.

109. The unlocking assembly of claim 108, wherein the first body includes first and second oppositely disposed sidewalls.

110. The unlocking assembly of claim 109, wherein the rotational member includes a pull handle, one end of the pull handle being proximate the first side wall and the other end of the pull handle being proximate the second side wall.

111. The unlocking assembly of claim 93,

the direction of the first body separating from the second body is basically vertical to the moving direction of the clamping piece.

112. The unlocking assembly of claim 93, wherein the shape of the top of the catch includes at least one of: inclined plane, cambered surface, conical surface.

113. The unlocking assembly of claim 93, wherein the first body has a guide cavity therein for movement of the catch, the guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of the catch.

114. The unlock assembly of claim 93, wherein the first body includes a first body portion and a second body portion detachably connected to each other, the rotating member is disposed on the first body portion, and the retaining member is disposed on the second body portion.

115. The delatch assembly of claim 114 wherein the rotational member is removably coupled to the first body such that the rotational member is removable from the first body when the first body and the second body are relatively separated;

116. The unlocking assembly of claim 93, wherein the first body has a receiving slot therein for receiving the rotating member in the locked condition.

117. The unlocking assembly of claim 93, wherein the unlocking assembly includes at least two catches, each catch being adapted to extend into a different side wall of the second body.

118. The unlocking assembly of claim 117, wherein the number of catches is two, the two catches being substantially symmetrically disposed about the first axis of symmetry; the first symmetry axis is a middle line of the first body in the width direction or the height direction.

119. The unlocking assembly of claim 118, wherein both of the catches cooperate with one of the rotating members.

120. The unlocking assembly of claim 93, wherein the first body is a battery and the second body is a base.

121. The unlocking assembly of claim 120, wherein the base is adapted to be secured to a body of a movable platform.

122. The unlocking assembly of claim 121, wherein the base is removably coupled to the body via a coupling; or the base and the machine body are connected in an unreleasable way through a connecting piece; or, the base and the machine body are integrally formed.

123. The unlocking assembly of claim 121, wherein the movable platform comprises an unmanned aerial vehicle.

124. A battery for mounting to a base, the battery comprising:

a housing;

the clamping piece is movably arranged on the shell;

the matching part is arranged on the base;

in the locking state, the holding part is basically flush with the first wall surface of the shell, and the clamping piece is clamped with the matching part; in the unlocked state, the holding part is substantially perpendicular to the first wall surface of the housing, the clamping part is separated from the matching part, and the battery can be separated from the base.

125. The battery of claim 124, wherein the rotational axis of the rotational member is substantially parallel to the direction of movement of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

126. The battery of claim 124, further comprising:

127. The battery of claim 126, wherein during the switching from the locked state to the unlocked state, the retaining member moves to overcome the predetermined elastic force to elastically deform the elastic member, so as to urge the retaining member to disengage from the engaging portion;

128. The battery as defined in claim 126, wherein one end of the elastic member is connected with the housing, and the other end of the elastic member is connected with the bottom of the retaining member.

129. The battery of any of claims 126-128, wherein the resilient member comprises at least one of: an axial expansion spring and an elastic steel sheet.

130. The battery of claim 124, wherein the rotator is rotatably disposed to the housing via a rotating shaft.

131. The battery as claimed in claim 130, wherein a force applying member is provided on a side wall of the rotation shaft, and a force receiving member is provided on the retaining member;

132. The battery of claim 131, wherein the force-receiving member has a first abutting surface and a second abutting surface, the first abutting surface is closer to the engaging portion than the second abutting surface, and the force-applying member can rotate to abut against the first abutting surface or the second abutting surface;

133. The battery of claim 132, wherein the first abutting surface and the second abutting surface have a guiding surface therebetween for connecting the first abutting surface and the second abutting surface, and the guiding surface is used for guiding the force applying member to move between the first abutting surface and the second abutting surface.

134. The battery of claim 133, wherein the guide surface comprises a beveled surface.

135. The battery of claim 133, wherein the first abutting face comprises a flat face; and/or the second abutting surface comprises a plane.

136. The battery of claim 133, wherein the first abutting surface is in arc transition with the guiding surface, and/or the second abutting surface is in arc transition with the guiding surface.

137. The cell of claim 133, wherein the force applying member comprises a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

138. The battery of claim 137, wherein the contact surface of the force applying member is always in contact with the guide surface during the movement of the force applying member between the first abutting surface and the second abutting surface.

139. The battery of claim 124, wherein the rotator comprises a handle and/or a knob.

140. The cell defined in claim 139, wherein the cell comprises first and second oppositely-disposed side walls.

141. The battery of claim 140 wherein the rotational member comprises a pull handle, one end of the pull handle being proximate the first side wall and the other end of the pull handle being proximate the second side wall.

142. The battery of claim 124,

the moving direction of the clamping piece is basically vertical to the direction of the battery separating from the base.

143. The battery of claim 124, wherein the shape of the top of the catch comprises at least one of: inclined plane, cambered surface, conical surface.

144. The battery of claim 124 wherein the housing has a guide cavity therein for movement of the catch, the guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of the catch.

145. The battery of claim 124, wherein the battery comprises a first body and a second body detachably connected to each other, the rotating member is disposed on the first body, and the retaining member is disposed on the second body.

146. The battery of claim 145, wherein the rotation member is detachably connected to the first divided body, and when the first divided body and the second divided body are relatively separated, the rotation member is detachable from the first divided body;

147. The battery of claim 124 wherein the housing has a receiving slot therein for receiving the rotational member in the locked condition.

148. The battery of claim 124, wherein the catches comprise at least two, at least two of the catches being symmetrically disposed about a first axis of symmetry; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

149. The battery of claim 131 wherein the force applying member comprises at least two, each of the catches being adapted to extend into a different side wall of the base.

150. The battery of claim 149, wherein the number of the retainers is two, the two retainers being disposed substantially symmetrically about a first axis of symmetry; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

151. The battery of claim 150 wherein both of said retaining members cooperate with one of said rotatable members.

152. An energy supply kit, comprising: a base, a battery, and an unlocking assembly, the battery for mounting to the base; the unlocking assembly comprises:

the clamping piece is movably arranged on the battery;

the matching part is arranged on the base;

the rotating part is rotatably arranged on the first wall surface of the battery and comprises a holding part for an operator to hold, and the rotating part rotates to drive the clamping part to move so as to enter a locking state or an unlocking state; wherein the base is formed with a receiving cavity for receiving the battery;

153. The energy supply kit of claim 152, wherein the axis of rotation of the rotating member is substantially parallel to the direction of movement of the catch; alternatively, the rotation axis of the rotating member is substantially perpendicular to the moving direction of the holding member.

154. The energy supply kit of claim 152, wherein the unlocking assembly further comprises:

155. The energy supply kit of claim 154, wherein during the switching from the locked state to the unlocked state, the catch moves to elastically deform the elastic member against the predetermined elastic force, urging the catch to disengage from the engaging portion;

156. The energy supply kit of claim 154, wherein one end of said elastic member is connected to said battery and the other end of said elastic member is connected to the bottom of said retaining member.

157. The energy supply kit of any of claims 154-156, wherein the resilient member comprises at least one of: an axial expansion spring and an elastic steel sheet.

158. The energy supply kit of claim 152, wherein said rotor is rotatably mounted to said battery by a shaft.

159. The energy supply kit of claim 158, wherein a force applying member is provided on a side wall of the shaft, and a force receiving member is provided on the holder;

160. The energy supply kit of claim 159,

161. The energy supply kit of claim 160, wherein said first abutting surface and said second abutting surface have a guiding surface therebetween for connecting the two, said guiding surface being configured to guide said force applying member to move between said first abutting surface and said second abutting surface.

162. The energy supply kit of claim 161, wherein the guide surface comprises a beveled surface.

163. The energy supply kit of claim 161, wherein said first abutting face comprises a flat face; and/or the second abutting surface comprises a plane.

164. The energy supply kit of claim 161, wherein said first abutting surface is in circular arc transition with said guiding surface and/or said second abutting surface is in circular arc transition with said guiding surface.

165. The energy supply kit of claim 161, wherein the force applying member includes a contact surface for abutting contact with the force receiving member; the contact surface comprises a spherical surface and/or a cambered surface.

166. The energy supply kit of claim 165, wherein the contact surface of the force applying member is always in contact with the guide surface during movement of the force applying member between the first abutting surface and the second abutting surface.

167. The energy supply kit of claim 152, wherein said turning member comprises a handle and/or a hand grip.

168. The energy supply kit of claim 167, wherein said battery includes first and second oppositely disposed sidewalls.

169. The energy supply kit of claim 168, wherein the rotating member includes a pull tab having one end proximate the first side wall and another end proximate the second side wall.

170. The energy supply kit of claim 152, wherein the direction of disengagement of the battery from the base is substantially perpendicular to the direction of movement of the catch.

171. The energy supply kit of claim 152, wherein the shape of the top of the catch comprises at least one of: inclined plane, cambered surface, conical surface.

172. The energy supply kit of claim 152, wherein said battery has a guide cavity therein for movement of said catch, said guide cavity having a cross-sectional shape that matches at least a portion of the cross-sectional shape of said catch.

173. The energy supply kit of claim 152, wherein the battery comprises a first section and a second section detachably connected to each other, the rotating member is disposed on the first section, and the retaining member is disposed on the second section.

174. The energy supply kit of claim 173, wherein said rotor is removably connected to said first sub-body, said rotor being removable from said first sub-body when said first sub-body and said second sub-body are relatively separated;

175. The energy supply kit of claim 174, wherein said battery has a receiving slot therein for receiving said rotatable member in said locked condition.

176. The energy supply kit of claim 174, wherein the unlocking assembly comprises at least two catches, each catch for protruding into a different side wall of the base.

177. The energy supply kit of claim 176, wherein the number of catches is two, the two catches being symmetrically disposed about a first axis of symmetry; wherein the first axis of symmetry is a centerline of the battery in a width direction or a height direction.

178. The energy supply kit of claim 177, wherein two of said catches cooperate together with one of said rotational members.

179. The energy supply kit of claim 152, wherein the base is adapted to be secured to a body of a movable platform.

180. The energy supply kit of claim 179, wherein the base is removably coupled to the body by a coupling; or the base and the machine body are connected in an unreleasable way through a connecting piece; or, the base and the machine body are integrally formed.

181. The energy supply kit of claim 179, wherein the movable platform comprises an unmanned aerial vehicle.

182. A movable platform, comprising: an engine block and an energy supply kit as claimed in any one of claims 152 to 181, said energy supply kit being mounted on said engine block.