Lock assembly, mounting bracket, battery and electric device

Abstract

The invention discloses a lock assembly, a mounting bracket, a battery and a power utilization device, and the lock assembly comprises a mounting seat which comprises a first locking wall surface, and the first locking wall surface is provided with a lock pin through groove; the first locking piece is arranged on the mounting seat along the first rotating shaft, the first locking piece comprises a first matching part and a clamping groove, and the plane passing through the axis of the first rotating shaft is a first plane; the second locking piece is rotatably arranged on the mounting seat along a second rotating shaft, the second locking piece comprises a second matching part, and the plane passing through the axis of the second rotating shaft is a second plane; and when the first matching part is matched with the second matching part, the overlapping area A of the projections of the clamping groove and the lock pin through groove in the direction perpendicular to the first locking wall surface is located between the first plane and the second plane. Therefore, the gravity of the battery is shared by the first locking piece and the second locking piece, the difference between the shared force of the first rotating shaft and the shared force of the second rotating shaft can be reduced, the static load resistance of the lock assembly is improved, and the service life of the lock assembly is prolonged.

Description

Technical Field

[0001] The present application relates to the field of locks, and in particular to a lock assembly, a mounting bracket, a battery, and an electrical device. Background Art

[0002] In the related art, a lock assembly may be provided on the electrical device, and a lock structure for installing a battery is provided on the lock assembly. The lock structure is installed on the housing of the lock assembly through an installation shaft. After the battery is installed on the electrical device, the battery is installed on the lock structure, causing the gravity of the battery to be concentrated on the installation shaft. The lock assembly is subjected to concentrated force, resulting in poor static load tolerance of the lock assembly, affecting the service life of the lock assembly. Summary of the invention

[0003] The present application aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, the present application proposes a lock assembly, in which the first locking member and the second locking member of the lock assembly share the force, reduce the difference in the force shared by the first rotating shaft and the second rotating shaft, improve the ability of the lock assembly to withstand static loads, and help extend the service life of the lock assembly.

[0004] In a first aspect, an embodiment of the present application provides a lock assembly, comprising:

[0005] The mounting seat comprises a first locking wall surface, the first locking wall surface has a locking pin through groove, and the locking pin through groove is configured to be concavely formed along a first direction;

[0006] A first locking member is rotatably disposed on the mounting seat along the first rotating shaft, the first locking member comprises a first matching portion and a locking groove, a plane passing through the axis of the first rotating shaft and perpendicular to the first locking wall surface is a first plane, and the first plane is parallel to the first direction;

[0007] A second locking member is rotatably disposed on the mounting seat along a second rotating shaft, the second locking member includes a second matching portion, a plane passing through the axis of the second rotating shaft and perpendicular to the first locking wall surface is configured as a second plane, and the second plane is parallel to the first direction;

[0008] The lock assembly is configured such that when the first locking member is rotated to engage the first mating portion with the second mating portion, the first locking member is locked by the second locking member and the overlapping area A of the locking groove and the locking pin groove projected along a direction perpendicular to the first locking wall surface is located between the first plane and the second plane.

[0009] In the above technical solution, by setting the first locking member and the second locking member, after the battery is assembled on the lock assembly, the gravity of the battery is shared by the first locking member and the second locking member, and the first locking member and the second locking member share the force, thereby reducing the difference in the shared force between the first rotating shaft and the second rotating shaft, thereby improving the static load tolerance of the lock assembly and helping to extend the service life of the lock assembly.

[0010] In some embodiments, when the first locking member is stopped by the second locking member, the area where the first locking member and the locking pin groove projection overlap along the direction perpendicular to the first locking wall is B, and at least part of area B is located on the side of area A close to the first rotating shaft.

[0011] In the above technical solution, when the first locking member is locked by the second locking member, at least a portion of area B is located on the side of area A close to the first rotating shaft. When the lock assembly is transformed into a locked state, the locking pin can be slowly clamped to reduce the jumping of the locking pin after being locked in the locking groove.

[0012] In some embodiments, the locking pin slot includes an opening end and a terminal end, the edge of the first locking member is recessed toward the middle in a direction parallel to the first locking wall to form a locking slot, the first locking member includes a first extension arm and a second extension arm respectively located on both sides of the locking slot, the first extension arm is closer to the terminal end than the second extension arm, and the second extension arm is configured to be at least partially located between the opening end and the terminal end when the first locking member is locked by the second locking member.

[0013] In the above technical solution, when the first locking member is locked by the second locking member, at least a portion of the second extension arm is located between the opening end and the terminal end, so that the second extension arm can carry the locking pin.

[0014] In some embodiments, the first locking member is configured to be rotatable between a first locking position and a first unlocking position. When the first locking member is in the first locking position, the first locking member is locked by the second locking member. When the first locking member is in the first unlocking position, the first locking member is disengaged from the locking engagement with the second locking member.

[0015] In the above technical solution, the first locking member is rotatable between the first locking position and the first unlocking position, so that the first locking member and the second locking member are locked and the first locking member is released from the locking of the second locking member.

[0016] In some embodiments, when the first locking member is located at the first unlocking position, along a direction perpendicular to the first locking wall surface, a projection of the second extension arm and a projection of the locking pin through slot are offset.

[0017] In the above technical solution, when the first locking member is located at the first unlocking position, the projection of the second extension arm and the projection of the lock pin channel are staggered to facilitate the lock pin to enter the lock pin channel.

[0018] In some embodiments, the first matching portion is located on the first extending arm.

[0019] In the above technical solution, by arranging the first matching portion on the first extension arm, when the first locking member is located at the first locking position, the second locking member stops against the first extension arm to lock the first locking member.

[0020] In some embodiments, the first extension arm further includes a first arc surface centered on the first rotation axis, and the first arc surface faces the second locking member when the first locking member is located at the first unlocking position.

[0021] In the above technical solution, the first arc surface is set by the first extension arm. During the unlocking process of the lock assembly, the normal of the contact surface between the second locking member and the first locking member always passes through the rotation center of the first locking member. It can also be understood that the normal of the contact surface between the second locking member and the first locking member always passes through the central axis of the first rotating shaft, so that the pressure of the second locking member on the first locking member always passes through the rotation center of the first locking member, and there is no additional component force to interfere with the unlocking process.

[0022] In some embodiments, the first arc surface is configured to at least partially contact the second locking member when the first locking member is in the first unlocked position.

[0023] In the above technical solution, when the first locking member is in the first unlocking position, the first arc surface contacts the second locking member through at least a portion of the first arc surface. During the unlocking process of the lock assembly, the second locking member abuts against the first arc surface, so that the second locking member can be kept in place.

[0024] In some embodiments, the second locking member has a second unlocking position and a second locking position relative to the mounting seat. Along a direction perpendicular to the first locking wall surface, the second locking member is staggered with the maximum rotation range of the first locking member when it is in the second unlocking position; when the second locking member is in the second locking position, the first matching portion cooperates with the second matching portion so that the first locking member is locked by the second locking member.

[0025] In the above technical solution, the second locking member can be rotated to a second unlocking position and a second locking position. By rotating the second locking member between the second unlocking position and the second locking position, it is convenient for the second locking member to engage the first locking member, and also convenient for the first locking member to disengage from the engagement of the second locking member.

[0026] In some embodiments, the second locking member has one of a guide column and an arc-shaped guide hole, the mounting seat has the other of the guide column and the guide hole, the guide column is mounted in the guide hole, and the guide hole surrounds the second rotating axis.

[0027] In the above technical solution, through the guiding cooperation of the guide column and the guide hole, during the rotation of the second locking member around the central axis of the second rotating shaft, the guide column moves along the guide hole in the guide hole. Under the guiding cooperation of the guide column and the guide hole, the second locking member can only rotate around the second rotating shaft, which can reduce the risk of deviation of the second locking member, so that the second locking member can rotate smoothly to the second unlocking position or the second locking position.

[0028] In some embodiments, the lock assembly further includes: a first reset member, the first reset member is connected between the mounting seat and the second locking member, and the first reset member is used to drive the second locking member to rotate from the second unlocking position to the second locking position.

[0029] In the above technical solution, by connecting the first reset member between the mounting seat and the second locking member, the first reset member can automatically drive the second locking member to rotate from the second unlocking position to the second locking position, thereby realizing automatic locking of the second locking member and the first locking member, and further realizing the automatic locking effect of the lock assembly.

[0030] In some embodiments, the lock assembly further includes: a drive assembly, the drive assembly is mounted on the mounting seat, and the drive assembly is configured to drive the second locking member to rotate from the second locking position to the second unlocking position.

[0031] In the above technical solution, by providing a driving assembly, it is possible to drive the second locking member to rotate from the second locking position to the second unlocking position, thereby achieving an automatic unlocking effect of the lock assembly.

[0032] In some embodiments, the driving assembly includes: a driving arm and a driving rod, the driving arm is rotatably disposed on the mounting base via a third rotating shaft, the driving rod is connected to the driving arm, and the driving rod is used to drive the driving arm to rotate to drive the second locking member to move from the second locking position to the second unlocking position.

[0033] In the above technical solution, by setting a driving arm, when the lock assembly needs to be unlocked, the driving arm is rotated so that the driving arm pushes the second locking member to move from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly. By setting a driving rod, the driving arm can be driven to rotate during the movement of the driving rod, so that the driving arm drives the second locking member to move from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly.

[0034] In some embodiments, the drive arm is configured to rotate between a third unlocked position and a third locked position, and the drive arm is configured to drive the second locking member to move from the second locked position to the second unlocked position when rotating from the third locked position to the third unlocked position.

[0035] In the above technical solution, the position of the second locking member can be changed by driving the driving arm to change its position between the third unlocking position and the third locking position, thereby changing the position of the first locking member to achieve unlocking or locking.

[0036] In some embodiments, the lock assembly further includes a second reset member connected between the mounting seat and the drive arm, and the second reset member is used to drive the drive arm to move from the third unlocking position to the third locking position.

[0037] In the above technical solution, by providing a second reset member, after the drive arm moves to the third unlocking position so that the lock assembly is converted into an unlocking state, the drive arm can return to the third locking position to wait for the next locking action.

[0038] In some embodiments, the drive rod is configured to move between a fourth unlocking position and a fourth locking position, and the drive rod is configured to drive the drive arm to move from the third locking position to the third unlocking position when moving from the fourth locking position to the fourth unlocking position.

[0039] In the above technical solution, the position change of the driving rod between the fourth unlocking position and the fourth locking position can drive the driving arm to change its position between the third locking position and the third unlocking position. The driving rod drives the driving arm to move, thereby driving the second locking member to move to the unlocking state, and the first locking member can be unlocked.

[0040] In some embodiments, the lock assembly further comprises a guide sleeve, the guide sleeve is fixed to the mounting seat, and the drive rod passes through the guide sleeve so that the drive rod can move axially along the guide sleeve.

[0041] In the above technical solution, through the cooperation of the guide sleeve and the driving rod, the guide sleeve can guide the movement of the driving rod in the height direction of the lock assembly, so that the driving rod can move in the height direction of the lock assembly, reducing the risk of tilting the driving rod, and also reducing the risk of deviation of the driving rod, so that the lock assembly can be unlocked smoothly, and by arranging the guide sleeve on the driving rod, the dustproof effect of the lock assembly can be improved, and the risk of dust and other substances entering the installation space through the avoidance hole can be reduced.

[0042] In some embodiments, the drive rod is configured to move axially along the guide sleeve between a fourth unlocking position and a fourth locking position, and the lock assembly also includes a third reset member, which is disposed in the guide sleeve, and the third reset member is used to drive the drive rod to move from the fourth unlocking position to the fourth locking position.

[0043] In the above technical solution, after the lock assembly is unlocked, the third reset member can drive the drive rod to rotate from the fourth locking position to the fourth unlocking position, thereby resetting the drive rod. During the resetting process of the drive rod, the drive rod can drive the drive arm to rotate in a direction away from the second rotation axis, thereby resetting the drive arm.

[0044] In some embodiments, the driving rod is movably disposed on the mounting seat, the driving rod has one of the mounting column and the bar hole, the driving arm has the other of the mounting column and the bar hole, and the mounting column is mounted in the bar hole.

[0045] In the above technical solution, the connection between the driving rod and the driving arm can be achieved by setting the mounting column and the strip hole. When the driving rod drives the driving arm to rotate along the height direction of the lock assembly, the mounting column can move along the strip hole, which can reduce the occurrence of jamming at the connection between the driving rod and the driving arm, so that the driving arm can be smoothly driven to rotate when the driving rod moves.

[0046] In some embodiments, the lock assembly further includes: a fourth reset member, the fourth reset member is connected between the mounting seat and the first locking member, and the fourth reset member is used to drive the first locking member to rotate from the first locking position to the first unlocking position.

[0047] In the above technical solution, by providing a fourth reset member, the fourth reset member can drive the first locking member to rotate from the first locking position to the first unlocking position, so that the first locking member can return to its original position, thereby allowing the lock assembly to be unlocked smoothly.

[0048] In some embodiments, the lock assembly also includes a detection switch, which is configured to be triggered when the first locking member moves from a first locked position to a first unlocked position, and / or the detection switch is configured to be triggered when the first locking member moves from a first unlocked position to a first locked position.

[0049] In the above technical solution, by providing a detection switch, it is convenient to monitor the switching of the lock assembly between the locked state and the unlocked state.

[0050] In some embodiments, the detection switch is fixed to the mounting base and is arranged corresponding to the second locking member, so that the detection switch is triggered by the second locking member when the first locking member and the second locking member are engaged, and / or, the detection switch is triggered by the second locking member when the first locking member is disengaged from the second locking member.

[0051] In the above technical solution, the detection switch does not directly contact and detect the first locking member, but indirectly detects the switching of the first locking member between the locked state and the unlocked state through the second locking member, which can reduce the probability of detection errors caused by accidentally touching the detection switch when the locking pin bounces and drives the first locking member to move.

[0052] In a second aspect, an embodiment of the present application provides a mounting bracket for mounting a battery to an electrical device, wherein the mounting bracket includes the above-mentioned lock assembly, and the lock assembly is used for detachably connecting to the battery.

[0053] In a third aspect, an embodiment of the present application provides a battery, the battery comprising the above-mentioned lock assembly, the lock assembly being used to enable the battery to be detachably installed on an electrical device.

[0054] In a second aspect, an embodiment of the present application provides an electrical device, comprising a battery and the above-mentioned lock assembly, wherein the battery is detachably mounted to the electrical device via the lock assembly.

[0055] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 is a schematic diagram of a vehicle provided in some embodiments of the present application;

[0057] Figure 2 is a schematic diagram of a battery provided in some embodiments of the present application;

[0058] Figure 3 is a schematic diagram of a lock assembly provided in some embodiments of the present application;

[0059] Figure 4 is a schematic diagram of a second locking member of a lock assembly provided in some embodiments of the present application locking the first locking member;

[0060] Figure 5 It is a schematic diagram of a battery lock pin installed in a lock assembly provided in some embodiments of the present application;

[0061] Figure 6 is a schematic diagram of a first locking member of a lock assembly provided by some embodiments of the present application being located in a first unlocking position;

[0062] Figure 7 This is a schematic diagram of a drive assembly of a lock assembly provided in some embodiments of the present application being installed on a mounting seat.

[0063] Reference numerals:

[0064] Lock assembly 100;

[0065] Mounting seat 10; guide hole 11; mounting space 12; locking pin slot 13; opening end 131; terminal end 132; bottom wall 14; first locking wall surface 15;

[0066] The first locking member 20; the locking groove 21; the first rotating shaft 22; the first pivot hole 23; the first arc surface 24; the first matching portion 25; the first extending arm 26; the second extending arm 27;

[0067] The second locking member 30; the guide column 31; the second rotating shaft 32; the second pivot hole 33; the second matching portion 34;

[0068] A first restoring member 40;

[0069] Driving arm 51; third pivot hole 511; first sub-arm 512; second sub-arm 513;

[0070] Driving rod 52; mounting column 53; strip hole 54; stop flange 55; third rotating shaft 56;

[0071] Guide sleeve 60; Stop wall 61;

[0072] A third restoring member 70; a second restoring member 71; a fourth restoring member 72;

[0073] Detection switch 80; first contact terminal 81; second contact terminal 82; wiring harness 83;

[0074] Cable tie 90;

[0075] Electrical device 200;

[0076] Battery 300; Lock pin 301. DETAILED DESCRIPTION

[0077] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0078] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0079] Reference to "embodiment" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0080] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0081] The term "and / or" in this application is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, A and / or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0082] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.

[0083] The battery mentioned in the embodiments of the present application refers to a single physical module including one or more battery cells to provide higher voltage and capacity. For example, the battery mentioned in the present application may include a battery module or a battery pack. The battery generally includes a box for encapsulating one or more battery cells or multiple battery modules. The box can prevent liquid or other foreign matter from affecting the charging or discharging of the battery cells.

[0084] In recent years, new energy vehicles have developed by leaps and bounds. In the field of electric vehicles, power batteries, as the power source of electric vehicles, play an irreplaceable and important role. The battery consists of a box and multiple battery cells contained in the box. Among them, batteries, as core components of new energy vehicles, have high requirements in terms of safety and cycle life.

[0085] In order to install the battery on the electrical device, a lock assembly may be provided on the electrical device. A lock structure for installing the battery is provided on the lock assembly. The lock structure is installed on the housing of the lock assembly through a mounting shaft. After the battery is installed on the electrical device, the battery is installed on the lock structure, causing the gravity of the battery to be concentrated on the mounting shaft. The lock assembly is subjected to concentrated force, resulting in poor static load tolerance of the lock assembly, affecting the service life of the lock assembly.

[0086] Based on the above considerations, in order to solve the problems of poor static load tolerance and short service life of the lock assembly, the present application designs a lock assembly 100. After the battery 300 is assembled on the lock assembly 100, the gravity of the battery 300 is shared by the first locking member 20 and the second locking member 30. The first locking member 20 and the second locking member 30 share the force, which can reduce the difference in the shared force between the first rotating shaft 22 and the second rotating shaft 32, thereby improving the static load tolerance of the lock assembly 100 and helping to extend the service life of the lock assembly 100.

[0087] The battery 300 disclosed in the embodiment of the present application can be used in, but is not limited to, an electrical device 200 such as a vehicle, a ship, or an aircraft.

[0088] The embodiment of the present application provides an electric device 200 using a battery 300 as a power source, and the electric device 200 may be, but is not limited to, a mobile phone, a tablet, a laptop, an electric toy, an electric tool, a battery car, an electric car, a ship, a spacecraft, etc. Among them, the electric toy may include a fixed or mobile electric toy, such as a game console, an electric car toy, an electric ship toy, and an electric airplane toy, etc., and the spacecraft may include an airplane, a rocket, a space shuttle, and a spacecraft, etc.

[0089] For the convenience of description, the following embodiments are described by taking an electric device 200 of an embodiment of the present application as a vehicle as an example.

[0090] Combine the following Figure 3-Figure 7 The lock assembly 100 according to the embodiment of the present application is described in detail. The lock assembly 100 can be installed on a vehicle, and the lock pin 301 is installed on the battery 300. The lock assembly 100 can also be installed on the battery 300, and the lock pin 301 is installed on the vehicle. The present application takes the lock assembly 100 installed on the vehicle and the lock pin 301 installed on the battery 300 as an example for explanation. The lock assembly 100 can be used to lock or unlock the battery 300 to achieve the disassembly and assembly of the battery 300. The lock assembly 100 can be installed on a vehicle, for example: the lock assembly 100 can be installed on the chassis of the vehicle, and the lock assembly 100 is used to assemble the battery 300 so that the battery 300 is fixed on the vehicle. Among them, when the lock assembly 100 locks the battery 300, the battery 300 is fixed on the vehicle, which can also be understood as the battery 300 is installed on the vehicle at this time, and when the lock assembly 100 unlocks the battery 300, the battery 300 can be removed from the vehicle. However, the present application is not limited thereto, and the lock assembly 100 may also be used to lock or unlock other components. The present application uses the lock assembly 100 used to lock or unlock the battery 300 as an example for explanation.

[0091] like Figure 3-Figure 7As shown, the lock assembly 100 according to the embodiment of the present application includes: a mounting seat 10, a first locking member 20 and a second locking member 30. The mounting seat 10 includes a first locking wall surface 15, and the first locking wall surface 15 has a locking pin through groove 13, and the locking pin through groove 13 is configured to be concavely formed along the first direction. The first locking member 20 is rotatably arranged on the mounting seat 10 along the first rotating shaft 22, and the first locking member 20 includes a first matching portion 25 and a locking groove 21. The plane passing through the axis of the first rotating shaft 22 and perpendicular to the first locking wall surface 15 is the first plane, and the first plane is parallel to the first direction. The second locking member 30 is rotatably arranged on the mounting seat 10 along the second rotating shaft 32, and the second locking member 30 includes a second matching portion 34. The plane passing through the axis of the second rotating shaft 32 and perpendicular to the first locking wall surface 15 is configured to be the second plane, and the second plane is parallel to the first direction. The lock assembly 100 is configured so that when the first locking member 20 is rotated to engage the first matching portion 25 with the second matching portion 34, the first locking member 20 is locked by the second locking member 30 and the overlapping area A of the locking groove 21 and the locking pin groove 13 projected along a direction perpendicular to the first locking wall surface 15 is located between the first plane and the second plane.

[0092] The mounting base 10 can be fixedly mounted on the electric device 200, for example, the mounting base 10 can be fixedly mounted on the mounting frame of the vehicle, and the mounting base 10 can be mounted on the electric device 200 by bolts. The first locking member 20 and the second locking member 30 cooperate to achieve the effect of fixing the battery 300 on the electric device 200, and the battery 300 can also be unlocked to achieve the effect of removing the battery 300.

[0093] Among them, when the lock assembly 100 is Figure 3 When placed in the direction shown, the first direction is Figure 3 In the Z direction, the side wall of the mounting seat 10 is configured as a first locking wall surface 15, and a locking pin through groove 13 is provided on the first locking wall surface 15. The locking pin through groove 13 is recessed into the first locking wall surface 15 along the first direction, and the locking pin through groove 13 is formed along the Figure 3 The lock pin through groove 13 extends in the vertical direction as shown, and penetrates the first locking wall surface 15 in a direction perpendicular to the first locking wall surface 15. Figure 3 The placement direction shown is taken as an example for explanation.

[0094] The first locking member 20 is rotatably disposed on the mounting seat 10 through the first rotating shaft 22. The first rotating shaft 22 can be fixed to the mounting seat 10. The first locking member 20 has a first pivot hole 23. The first rotating shaft 22 is penetrated through the first pivot hole 23, so that the first locking member 20 rotates around the central axis of the first rotating shaft 22. The first locking member 20 includes a first matching portion 25 and a locking groove 21. The edge of the first locking member 20 can have a locking groove 21. The locking groove 21 can be a notch structure arranged on the edge of the first locking member 20. When the battery 300 is installed, the locking pin 301 on the battery 300 is assembled in the locking groove 21. The first plane passes through the axis of the first rotating shaft 22, the first plane is parallel to the axis of the first rotating shaft 22, and the first plane is perpendicular to the first locking wall surface 15. The first locking wall surface 15 is parallel or substantially parallel to the first direction.

[0095] The second locking member 30 is rotatably disposed on the mounting seat 10 via the second rotating shaft 32. The second rotating shaft 32 can be fixed to the mounting seat 10. The second rotating shaft 22 and the second rotating shaft 32 are parallel. The second locking member 30 has a second pivot hole 33. The second rotating shaft 32 is penetrated through the second pivot hole 33, so that the second locking member 30 rotates around the central axis of the second rotating shaft 32, and the second locking member 30 is rotatably disposed on the mounting seat 10 along the second rotating shaft 32. The second locking member 30 includes a second matching portion 34, a second plane passes through the axis of the second rotating shaft 22, and the second plane is perpendicular to the first locking wall surface 15, and the second plane is parallel or substantially parallel to the first direction.

[0096] The lock assembly 100 is configured so that when the first locking member 20 is rotated to make the first matching portion 25 match with the second matching portion 34, that is, when the first matching portion 25 and the second matching portion 34 are locked and matched, the first matching portion 25 and the second matching portion 34 are reliably stopped, the first locking member 20 is locked by the second locking member 30, and the locking groove 21 and the lock pin groove 13 overlap in the direction perpendicular to the first locking wall surface 15. The overlapping area A is located between the first plane and the second plane.

[0097] When installing the battery 300 on the lock assembly 100, that is, when the battery 300 needs to be locked, the battery 300 is lifted to move the battery 300 toward the lock assembly 100, and the lock pin 301 of the battery 300 corresponds to the lock pin slot 13, the lock pin 301 moves into the lock pin slot 13 and moves into the locking slot 21, after the lock pin 301 contacts the first locking member 20, the lock pin 301 continues to move to drive the first locking member 20 to rotate, when the first locking member 20 rotates to the corresponding position, the first matching portion 25 and the second matching portion 34 stop and match, the second matching portion 34 supports the first matching portion 25, the first locking member 20 is locked by the second locking member 30, at this time, the first locking member 20 remains in the corresponding position, the overlapping area A is located between the first plane and the second plane, the first locking member 20 and the second locking member 30 simultaneously support the battery 300, the battery 300 is assembled to the lock assembly 100, and the installation of the battery 300 is completed.

[0098] When the battery 300 needs to be removed from the lock assembly 100, that is, when the battery 300 needs to be unlocked, the second locking member 30 is rotated to separate the first matching portion 25 from the second matching portion 34. Under the gravity of the battery 300 and the first locking member 20 itself, the first locking member 20 is rotated toward the unlocking position, and the battery 300 moves downward under its own gravity, so that the locking pin 301 of the battery 300 moves out of the locking groove 21, thereby realizing the disassembly of the battery 300. In the present application, after the battery 300 is installed on the lock assembly 100, the first locking member 20 and the second locking member 30 simultaneously bear the gravity of the battery 300, and the first rotating shaft 22 and the second rotating shaft 32 share the force. Compared with the prior art, the gravity of the battery 300 is shared by the first locking member 20 and the second locking member 30, which can reduce the difference in the shared force of the first rotating shaft 22 and the second rotating shaft 32, improve the force of the lock assembly 100, enhance the ability of the lock assembly 100 to withstand static loads, and reduce the probability of affecting the life of the lock assembly 100 due to faster damage of one of the first rotating shaft 22 and the second rotating shaft 32, which is beneficial to extend the service life of the lock assembly 100.

[0099] In the above technical solution, by setting the first locking member 20 and the second locking member 30, after the battery 300 is assembled on the lock assembly 100, the gravity of the battery 300 is shared by the first locking member 20 and the second locking member 30. The first locking member 20 and the second locking member 30 share the force, which can reduce the difference in the shared force between the first rotating shaft 22 and the second rotating shaft 32, thereby improving the static load tolerance of the lock assembly 100 and helping to extend the service life of the lock assembly 100.

[0100] According to some embodiments of the present application, Figure 3 and Figure 4As shown, when the first locking member 20 is locked by the second locking member 30, the area where the first locking member 20 and the locking pin groove 13 overlap along the direction perpendicular to the first locking wall 15 is B, and at least part of the area B is located on the side of the area A close to the first rotating shaft 22.

[0101] Among them, Figure 3 As shown, the lock assembly 100 is Figure 3 When placed in the middle direction, the direction perpendicular to the first locking wall 15 is Figure 3 In the Y direction, when the first locking member 20 is locked by the second locking member 30, along the direction perpendicular to the first locking wall 15, the area where the orthographic projection of the first locking member 20 overlaps with the orthographic projection of the locking pin through groove 13 is B, and along the direction parallel to the first locking wall 15, at least a part of the area B is located on the side of the area A close to the first rotating shaft 22.

[0102] In the above technical solution, when the first locking member 20 is locked by the second locking member 30, at least part of area B is located on the side of area A close to the first rotating shaft 22. When the first locking member 20 rotates to the locked state, the first locking member 20 can slowly clamp the locking pin 301 to reduce the jumping of the locking pin 301 after being locked in the locking groove 21.

[0103] According to some embodiments of the present application, the width dimension of the locking pin slot 13 is greater than the width dimension of the locking pin 301 , which can enable the locking pin 301 to smoothly enter the locking pin slot 13 and reduce the resistance when the locking pin 301 enters the locking pin slot 13 .

[0104] According to some embodiments of the present application, Figure 3 As shown, the locking pin slot 13 includes an open end 131 and a terminal end 132, and the edge of the first locking member 20 is recessed toward the middle in a direction parallel to the first locking wall surface 15 to form a locking slot 21. The first locking member 20 includes a first extension arm 26 and a second extension arm 27 respectively located on both sides of the locking slot 21. The first extension arm 26 is closer to the terminal end 132 than the second extension arm 27. The second extension arm 27 is configured to be at least partially located between the open end 131 and the terminal end 132 when the first locking member 20 is locked by the second locking member 30.

[0105] Among them, Figure 3 As shown, when the lock assembly 100 is Figure 3 When placed in the direction shown, Figure 3 In the Z direction, the lower end of the lock pin slot 13 is an open end 131, and the upper end of the lock pin slot 13 is a terminal end 132. Figure 4 As shown, the first extension arm 26 and the second extension arm 27 are respectively located on both sides of the locking groove 21. Figure 3In the Z direction, the first extension arm 26 is closer to the terminal end 132 than the second extension arm 27. When the first locking member 20 is locked by the second locking member 30, Figure 3 In the Z direction, at least a portion of the second extension arm 27 is located between the opening end 131 and the terminal end 132, and in the direction perpendicular to the first locking wall surface 15, the orthographic projection of the second extension arm 27 and the orthographic projection of the lock pin through groove 13 have an overlapping area. When the first locking member 20 is locked by the second locking member 30, at least a portion of the second extension arm 27 is located between the opening end 131 and the terminal end 132, so that the second extension arm 27 can carry the lock pin 301.

[0106] In the above technical solution, when the first locking member 20 is locked by the second locking member 30 , at least a portion of the second extension arm 27 is located between the opening end 131 and the terminal end 132 , so that the second extension arm 27 can carry the locking pin 301 .

[0107] According to some embodiments of the present application, the first locking member 20 is configured to be rotatable between a first locking position and a first unlocking position. When the first locking member 20 is in the first locking position (i.e., the "corresponding position" in the above embodiment), the first locking member 20 is locked by the second locking member 30. When the first locking member 20 is in the first unlocking position, the first locking member 30 is disengaged from the locking cooperation with the second locking member 30.

[0108] The first locking member 20 has a first unlocking position and a first locking position relative to the mounting seat 10, and the first locking member 20 is adapted to rotate around the first rotating shaft 22 to the first unlocking position or the first locking position. Figure 6 As shown in the figure, the "first unlocking position" refers to the position where the locking pin 301 of the battery 300 can be installed in the locking groove 21 when the battery 300 is installed, and the locking pin 301 of the battery 300 can also be moved out of the locking groove 21 when the battery 300 is removed. The "first locking position" refers to the locking pin 301 of the battery 300 being installed in the locking groove 21, and the battery 300 is installed in the lock assembly 100 at this time, which can also be understood as locking the battery 300 in the lock assembly 100 in the "first locking position".

[0109] The first locking member 20 can be initially located in the first unlocking position. When the battery 300 is installed on the lock assembly 100, that is, when the battery 300 needs to be locked, the battery 300 is lifted to move the battery 300 toward the lock assembly 100, and the locking pin 301 of the battery 300 corresponds to the locking groove 21. After the locking pin 301 moves into the locking groove 21 and contacts the first locking member 20, the locking pin 301 continues to move to drive the first locking member 20 to rotate from the first unlocking position to the first locking position. When the first locking member 20 rotates to the first locking position, the second locking member 30 supports the first locking member 20, and the first locking member 20 is locked by the second locking member 30, so that the first locking member 20 is maintained in the first locking position. At this time, the first locking member 20 supports the battery 300, and the battery 300 is assembled to the lock assembly 100, and the installation of the battery 300 is completed. When the battery 300 needs to be removed from the lock assembly 100, that is, when the battery 300 needs to be unlocked, the second locking member 3 is rotated to disengage the first locking member 30 from the locking cooperation with the second locking member 30. Under the gravity of the battery 300 and the first locking member 20 itself, the first locking member 20 is rotated from the first locking position to the first unlocking position. The battery 300 moves downward under its own gravity, so that the locking pin 301 of the battery 300 moves out of the locking groove 21, and the battery 300 is removed. The first locking member 20 can rotate between the first locking position and the first unlocking position, which facilitates the locking of the first locking member 20 and the second locking member 30, and also facilitates the first locking member 20 to be disengaged from the locking of the second locking member 30.

[0110] In the above technical solution, the first locking member 20 is rotatable between the first locking position and the first unlocking position, which facilitates the locking of the first locking member 20 and the second locking member 30 and also facilitates the first locking member 20 to be disengaged from the locking of the second locking member 30.

[0111] According to some embodiments of the present application, when the first locking member 20 is located at the first unlocking position, along a direction perpendicular to the first locking wall surface 15 , a projection of the second extension arm 27 and a projection of the locking pin through slot 13 are offset.

[0112] Among them, Figure 3 and Figure 6 As shown, when the first locking member 20 is in the first unlocking position, along the direction perpendicular to the first locking wall surface 15, that is, Figure 3In the Y direction, the orthographic projection of the second extension arm 27 is misaligned with the orthographic projection of the lock pin slot 13, for example, along the direction parallel to the first locking wall 15, the second extension arm 27 is located on the side of the lock pin slot 13 close to the first rotating shaft 22. When the first locking member 20 is located at the first unlocking position, along the direction perpendicular to the first locking wall 15, the second extension arm 27 completely leaves the projection range of the lock pin slot 13, so that when the battery 300 is installed in the lock assembly 100, the second extension arm 27 will not interfere with the lock pin 301 that needs to enter the lock pin slot 13, and the lock pin 301 can be smoothly moved into the locking slot 21.

[0113] In the above technical solution, when the first locking member 20 is located at the first unlocking position, the projection of the second extension arm 27 and the projection of the lock pin slot 13 are staggered to facilitate the lock pin 301 to move into the lock pin channel 13, so that the battery 300 can be smoothly installed in the lock assembly 100.

[0114] According to some embodiments of the present application, Figure 4 As shown, the first matching portion 25 is located on the first extending arm 26 .

[0115] Among them, Figure 4 As shown, the first matching portion 25 is disposed on the first extending arm 26 , and when the first locking member 20 is located at the first unlocking position, the second matching portion 34 of the second locking member 30 abuts against the first matching portion 25 , so that the first locking member 20 is locked.

[0116] In the above technical solution, by arranging the first matching portion 25 on the first extension arm 26 , when the first locking member 20 is located at the first locking position, the second locking member 30 stops against the first extension arm 26 to lock the first locking member 20 .

[0117] According to some embodiments of the present application, the second locking member 30 is disposed on the mounting seat 10, and the second locking member 30 can be disposed adjacent to the first locking member 20, and the second locking member 30 can support the first locking member 20, or the second locking member 30 can not support the first locking member 20. When the second locking member 30 supports the first locking member 20, the first locking member 20 is located at the first locking position. Under the support of the second locking member 30, the first locking member 20 is limited to the first locking position, and the locking pin 301 on the battery 300 is locked on the lock assembly 100, so as to achieve the installation of the battery 300. When the battery 300 needs to be removed from the lock assembly 100, the second locking member 30 is controlled so that the second locking member 30 does not support the first locking member 20, and the first locking member 20 rotates from the first locking position to the first unlocking position, and the locking pin 301 of the battery 300 moves out of the locking groove 21, so as to achieve the removal of the battery 300.

[0118] According to some embodiments of the present application, Figure 3 and Figure 4 As shown, an installation space 12 may be formed in the mounting seat 10, and the first locking member 20 and the second locking member 30 may be disposed in the installation space 12. The first locking member 20 and the second locking member 30 may be disposed on the first locking wall surface 15 of the installation space 12. Figure 3 When placed in the middle direction, the bottom wall 14 of the mounting base 10 may be formed with a locking pin groove 13, the locking pin groove 13 on the bottom wall 14 is connected to the mounting space 12, and the locking pin groove 13 on the bottom wall 14 is connected to the locking pin groove 13 on the first locking wall 15, and the locking pin groove 13 on the first locking wall 15 is connected to the mounting space 12. When installing the battery 300, the locking pin 301 of the battery 300 can be moved into the mounting space 12 through the locking pin groove 13 to cooperate with the first locking member 20 for assembly.

[0119] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the second locking member 30 has a second unlocking position and a second locking position relative to the mounting base 10. Along the direction perpendicular to the first locking wall 15, when the second locking member 30 is in the second unlocking position, it is staggered with the maximum rotation range of the first locking member 20. When the second locking member 30 is in the second locking position, the first matching portion 25 matches with the second matching portion 34, so that the first locking member 20 is locked by the second locking member 30.

[0120] The second locking member 30 is rotatably arranged on the mounting seat 10, and the second locking member 30 has a second unlocking position and a second locking position relative to the mounting seat 10. The second locking member 30 can be rotated to the second unlocking position or the second locking position relative to the mounting seat 10. When the second locking member 30 is located at the second unlocking position, the maximum rotation range of the second locking member 30 and the first locking member 20 are staggered, and the second locking member 30 and the first locking member 20 are not locked. When the second locking member 30 is located at the second locking position, the first matching portion 25 and the second matching portion 34 are stopped and locked, so that the first locking member 20 is locked by the second locking member 30. It should be noted that the "second unlocking position" refers to the position of the second locking member 30 relative to the mounting seat 10 when the second locking member 30 does not lock the first locking member 20, and the "second locking position" refers to the position of the second locking member 30 relative to the mounting seat 10 when the second locking member 30 locks the first locking member 20.

[0121] When the battery 300 needs to be installed on the lock assembly 100, the second locking member 30 can be rotated to the second unlocking position. When the first locking member 20 is rotated to the first locking position, the second locking member 30 can be rotated to the second locking position. At this time, the first matching portion 25 and the second matching portion 34 are stopped and locked, and the battery 300 is locked on the lock assembly 100. When the battery 300 needs to be removed, the second locking member 30 is rotated to the second unlocking position. At this time, the first matching portion 25 and the second matching portion 34 are separated, and the battery 300 can be removed. It should be noted that a driving structure can be set to drive the second locking member 30 to move. As for the specific structure and arrangement of the driving structure, no specific limitation is made here. The second locking member 30 is rotatably arranged on the mounting seat 10, so that the second locking member 30 can be rotated to the second unlocking position or the second locking position, so that the lock assembly 100 can meet the performance.

[0122] In the above technical solution, the second locking member 30 is rotatably provided on the mounting seat 10, and the second locking member 30 can be rotated to the second unlocking position and the second locking position. By rotating the second locking member 30 between the second unlocking position and the second locking position, it is convenient for the second locking member 30 to clamp the first locking member 20, and it is also convenient for the first locking member 20 to disengage from the clamping of the second locking member 30, so that the lock assembly 100 can meet the performance requirements.

[0123] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the second locking member 30 is adapted to rotate around the second rotation axis 32 to a second unlocking position or a second locking position.

[0124] As an embodiment, the first locking member 20 can be disposed on the first locking wall surface 15 via the first rotating shaft 22, and the second locking member 30 can be disposed on the first locking wall surface 15 via the second rotating shaft 32. Since the second locking member 30 is rotatably disposed on the mounting seat 10, it is convenient to rotate the second locking member 30 to the second unlocking position or the second locking position, and it is convenient to control whether the second locking member 30 is locked to the first locking member 20, which is conducive to simplifying the structure of the lock assembly 100.

[0125] It should be noted that if Figure 6 As shown, when the first locking member 20 is located at the first unlocking position, the second locking member 30 is located at the second unlocking position; when the first locking member 20 is located at the first locking position, the second locking member 30 is located at the second locking position.

[0126] In the above technical solution, the second locking member 30 is rotatably provided on the mounting seat 10, so that the second locking member 30 can be rotated to the second unlocking position or the second locking position, which is convenient for controlling whether the second locking member 30 is locked to the first locking member 20, which is beneficial to simplify the structure of the lock assembly 100.

[0127] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the second locking member 30 has one of the guide column 31 and the arc-shaped guide hole 11 , and the mounting seat 10 has the other of the guide column 31 and the guide hole 11 . The guide column 31 is installed in the guide hole 11 , and the guide hole 11 surrounds the second rotating shaft 32 .

[0128] Among them, the second locking member 30 is provided with one of the guide column 31 and the arc-shaped guide hole 11, and the mounting seat 10 is provided with the other of the guide column 31 and the guide hole 11. That is, when the second locking member 30 is provided with the guide column 31, the mounting seat 10 is provided with the guide hole 11, and when the second locking member 30 is provided with the guide hole 11, the mounting seat 10 is provided with the guide column 31. Figure 4 As shown, the present application is described by taking the second locking member 30 provided with a guide column 31 and the mounting seat 10 provided with a guide hole 11 as an example. The guide hole 11 can be set as an arc-shaped structure, and the guide hole 11 is arranged around the second rotating shaft 32 along the circumference of the second rotating shaft 32. During the rotation of the second locking member 30 around the central axis of the second rotating shaft 32, the guide column 31 moves along the guide hole 11 in the guide hole 11. Under the guiding cooperation of the guide column 31 and the guide hole 11, the second locking member 30 can only rotate around the second rotating shaft 32, which can reduce the risk of the second locking member 30 being offset, so that the second locking member 30 can be smoothly rotated to the second unlocking position or the second locking position.

[0129] In the above technical solution, through the guiding cooperation between the guide column 31 and the guide hole 11, during the rotation of the second locking member 30 around the central axis of the second rotating shaft 32, the guide column 31 moves along the guide hole 11 in the guide hole 11. Under the guiding cooperation between the guide column 31 and the guide hole 11, the second locking member 30 can only rotate around the second rotating shaft 32, which can reduce the risk of the second locking member 30 being offset, so that the second locking member 30 can be smoothly rotated to the second unlocking position or the second locking position.

[0130] According to some embodiments of the present application, Figure 4 As shown, the lock assembly 100 may further include: a first reset member 40, the first reset member 40 is connected between the mounting seat 10 and the second locking member 30, and the first reset member 40 is used to drive the second locking member 30 to rotate from the second unlocking position to the second locking position.

[0131] Among them, Figure 4As shown, the first reset member 40 can be set as an elastic member, but the present application is not limited thereto. The first reset member 40 can also be set as a reset member in other forms, as long as it can drive the second locking member 30 to rotate from the second unlocking position to the second locking position. The present application takes the first reset member 40 as an elastic member as an example for explanation. For example, the first reset member 40 is set as a spring or a torsion spring. The present application takes the first reset member 40 as a torsion spring as an example for explanation. The first reset member 40 can be sleeved on the second rotating shaft 32, and one end of the first reset member 40 is fixedly connected to the mounting seat 10, and the other end of the first reset member 40 is connected to the second locking member 30. When the second locking member 30 rotates from the second locking position to the second unlocking position, the first reset member 40 is stretched.

[0132] When the battery 300 is not installed on the lock assembly 100, the first locking member 20 is located at the first unlocking position, the second locking member 30 is located at the second unlocking position, and the first locking member 20 can stop the second locking member 30 to keep the second locking member 30 at the second unlocking position. When the battery 300 is installed on the lock assembly 100, the lock pin 301 drives the first locking member 20 to rotate from the first unlocking position to the first locking position. When the first locking member 20 rotates to the first locking position, the second locking member 30 corresponds to the locking groove 21. Under the pulling force of the first reset member 40, the second locking member 30 rotates from the second unlocking position to the second locking position. The second locking member 30 stops the first locking member 20 to keep the first locking member 20 at the first locking position. The battery 300 is assembled on the lock assembly 100, and the installation of the battery 300 is completed. When the battery 300 needs to be removed from the lock assembly 100, the second locking member 30 is rotated from the second locking position to the second unlocking position. Under the gravity of the battery 300 and the gravity of the first locking member 20, the first locking member 20 is rotated from the first locking position to the first unlocking position to achieve the removal of the battery 300. The first reset member 40 is connected between the mounting seat 10 and the second locking member 30, so that the first reset member 40 can automatically drive the second locking member 30 to rotate from the second unlocking position to the second locking position, thereby achieving the automatic locking of the second locking member 30 and the first locking member 20, and then achieving the automatic locking effect of the lock assembly 100.

[0133] In the above technical solution, by connecting the first reset member 40 between the mounting seat 10 and the second locking member 30, the first reset member 40 can automatically drive the second locking member 30 to rotate from the second unlocking position to the second locking position, thereby realizing automatic locking of the second locking member 30 and the first locking member 20, and further realizing the automatic locking effect of the lock assembly 100.

[0134] According to some embodiments of the present application, Figure 4As shown, when the first locking member 20 is located at the first unlocking position, the outer wall of the first locking member 20 stops against the second locking member 30 to keep the second locking member 30 in the second unlocking position, and the first reset member 40 is stretched. During the rotation of the first locking member 20 from the first unlocking position to the first locking position, the outer wall of the first locking member 20 always stops against the second locking member 30 to keep the second locking member 30 in the second unlocking position. After the first locking member 20 rotates to the first locking position, the second locking member 30 is opposite to the locking groove 21, and the outer wall of the first locking member 20 is staggered from the second locking member 30. The first reset member 40 drives the second locking member 30 to rotate to the second locking position, and the second locking member 30 stops the first locking member 20, so that the lock assembly 100 is locked, and the lock assembly 100 is automatically locked.

[0135] According to some embodiments of the present application, Figure 4 As shown, the lock assembly 100 may further include: a driving assembly, the driving assembly is mounted on the mounting seat 10, and the driving assembly is configured to drive the second locking member 30 to rotate from the second locking position to the second unlocking position.

[0136] The driving assembly can be arranged in the installation space 12 of the mounting seat 10, and the driving assembly can drive the second locking member 30 to move from the second locking position to the second unlocking position, for example, the driving assembly can drive the second locking member 30 to rotate from the second locking position to the second unlocking position. The specific structure of the driving assembly can be reasonably set according to the actual situation, as long as the driving assembly can drive the second locking member 30 to rotate from the second locking position to the second unlocking position. The driving assembly can be constructed as the driving structure in the above embodiment. By setting the driving assembly, the effect of driving the second locking member 30 to move from the second locking position to the second unlocking position can be achieved, and the automatic unlocking effect of the lock assembly 100 can be achieved.

[0137] In the above technical solution, by providing a driving assembly, it is possible to drive the second locking member 30 to move from the second locking position to the second unlocking position, thereby achieving an automatic unlocking effect of the lock assembly 100 .

[0138] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the driving assembly may include: a driving arm 51 and a driving rod 52, the driving arm 51 is rotatably disposed on the mounting base 10 through a third rotating shaft 56, the driving rod 52 is connected to the driving arm 51, and the driving rod 52 is used to drive the driving arm 51 to rotate to drive the second locking member 30 to move from the second locking position to the second unlocking position.

[0139] The driving arm 51 is rotatably disposed on the mounting base 10 via the third rotating shaft 56. The third rotating shaft 56 can be fixed to the mounting base 10. For example, the third rotating shaft 56 can be fixed to the first locking wall surface 15. The driving arm 51 can rotate around the central axis of the third rotating shaft 56. The third rotating shaft 56 can be parallel to the second rotating shaft 32. The driving arm 51 has a third pivot hole 511. The third rotating shaft 56 is passed through the third pivot hole 511, so as to achieve the effect of the driving arm 51 rotating around the central axis of the third rotating shaft 56. When the second locking member 30 is locked to the first locking member 20 at the second locking position to lock the lock assembly 100, when the lock assembly 100 needs to be unlocked, the driving arm 51 is rotated to make the driving arm 51 push the second locking member 30 to rotate from the second locking position to the second unlocking position, so as to achieve the effect of unlocking the lock assembly 100.

[0140] In the above technical solution, by setting the driving arm 51, when the lock assembly 100 needs to be unlocked, the driving arm 51 is rotated so that the driving arm 51 pushes the second locking member 30 from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly 100.

[0141] The driving rod 52 can be arranged in the installation space 12 of the mounting seat 10, the driving rod 52 can move relative to the mounting seat 10, the driving rod 52 can be connected to the driving arm 51 by transmission, and the driving rod 52 can also be directly connected to the driving arm 51. During the movement of the driving rod 52, the driving arm 51 can be driven to rotate, so that the driving arm 51 drives the second locking member 30 to move from the second locking position to the second unlocking position. In some embodiments, the bottom wall 14 of the mounting seat 10 can be provided with an avoidance hole, and the avoidance hole is arranged opposite to the driving rod 52. When the lock assembly 100 needs to be unlocked, the unlocking rod extends into the installation space 12 through the avoidance hole, and the unlocking rod drives the driving rod 52 to move, so that the driving rod 52 drives the driving arm 51 to rotate, and the driving arm 51 drives the second locking member 30 to move from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly 100.

[0142] In the above technical solution, by setting a driving rod 52, the driving rod 52 can drive the driving arm 51 to rotate during movement, so that the driving arm 51 drives the second locking member 30 to move from the second locking position to the second unlocking position, thereby achieving the unlocking effect of the lock assembly 100.

[0143] According to some embodiments of the present application, the driving arm 51 is configured to rotate between a third unlocking position and a third locking position, and the driving arm 51 is configured to drive the second locking member to move from the second locking position to the second unlocking position when rotating from the third locking position to the third unlocking position.

[0144] Among them, when the second locking member 30 clamps the first locking member 20 in the second locking position to lock the lock assembly 100, when the lock assembly 100 needs to be unlocked, the driving arm 51 is rotated to rotate the driving arm 51 from the third locking position to the third unlocking position, and the driving arm 51 pushes the second locking member 30 to rotate from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly 100.

[0145] In the above technical solution, the driving arm 51 can be driven to change its position between the third unlocking position and the third locking position, thereby driving the second lock 30 to change its position, thereby changing the position of the first locking member 20, thereby achieving unlocking or locking of the lock assembly 100.

[0146] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the driving arm 51 can drive the second locking member 30 to move from the second locking position to the second unlocking position through the guide column 31. Specifically, the driving arm 51 is arranged opposite to the guide column 31. When the lock assembly 100 needs to be unlocked, the driving arm 51 is rotated to rotate the driving arm 51 from the third locking position to the third unlocking position, so that the driving arm 51 pushes the guide column 31 to move along the guide hole 11. During the movement of the guide column 31, the second locking member 30 is driven to move from the second locking position to the second unlocking position, thereby achieving the effect of unlocking the lock assembly 100.

[0147] According to some embodiments of the present application, Figure 7 As shown, the lock assembly 100 may further include: a second reset member 71, the second reset member 71 is connected between the mounting seat 10 and the driving arm 51, and the second reset member 71 is used to move from the third unlocking position to the third locking position.

[0148] Among them, the second reset member 71 can be set as an elastic member, but the present application is not limited to this. The second reset member 71 can also be set as a reset member in other forms, as long as it can drive the driving arm 51 to rotate from the third unlocking position to the third locking position, even if the driving arm 51 is reset, the present application takes the second reset member 71 being set as an elastic member as an example for explanation, for example: the second reset member 71 is set as a spring or a torsion spring, and the present application takes the second reset member 71 being set as a torsion spring as an example for explanation.

[0149] The second reset member 71 can be sleeved on the third rotating shaft 56, and one end of the second reset member 71 is fixedly connected to the mounting seat 10, and the other end of the second reset member 71 is connected to the driving arm 51. When the driving arm 51 rotates to drive the second locking member 30 to rotate from the second locking position to the second unlocking position, the second reset member 71 is stretched, and after the unlocking rod is separated from the driving rod 52, the driving arm 51 is driven to rotate from the third unlocking position to the third locking position under the action of the second reset member 71, so that the driving arm 51 is reset.

[0150] In the above technical solution, by providing the second reset member 71, after the drive arm 51 moves to the third unlocking position so that the lock assembly 100 is converted into the unlocking state, the drive arm 51 can return to the third locking position to wait for the next locking action.

[0151] According to some embodiments of the present application, the drive rod 52 is configured to move between a fourth unlocking position and a fourth locking position, and the drive rod 52 is configured to drive the drive arm 51 to move from the third locking position to the third unlocking position when moving from the fourth locking position to the fourth unlocking position.

[0152] Among them, the lock assembly 100 is in a locked state. When the lock assembly 100 needs to be unlocked, the driving rod 52 is driven to move from the fourth locking position to the fourth unlocking position. When the driving rod 52 moves from the fourth locking position to the fourth unlocking position, the driving arm 51 is driven to rotate from the third locking position to the third unlocking position. During the rotation of the driving arm 51, the second locking member 30 can be driven to rotate from the second locking position to the second unlocking position, thereby unlocking the first locking member 20 and thereby unlocking the lock assembly 100.

[0153] In the above technical solution, the position change of the driving arm 51 between the third locking position and the third unlocking position can be driven by the position change of the driving rod 52 between the fourth unlocking position and the fourth locking position. The driving rod 52 drives the driving arm 51 to move, thereby driving the second locking member 30 to move to the unlocking state, and the first locking member 20 can be unlocked.

[0154] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the driving rod 52 is movably disposed on the mounting seat 10 , and the driving rod 52 has one of a mounting column 53 and a bar hole 54 , and the driving arm 51 has the other of the mounting column 53 and the bar hole 54 , and the mounting column 53 is mounted in the bar hole 54 .

[0155] The driving rod 52 is disposed on the mounting seat 10, and the driving rod 52 is movable relative to the mounting seat 10. The driving rod 52 can be directly and movably mounted on the mounting seat 10, or the driving rod 52 can be movably mounted on the mounting seat 10 through other components. When the driving rod 52 has a mounting column 53, the driving arm 51 has a strip hole 54. When the driving rod 52 has a strip hole 54, the driving arm 51 has a mounting column 53. This application is described by taking the driving rod 52 having the mounting column 53 and the driving arm 51 having the strip hole 54 as an example. The mounting column 53 is installed in the strip hole 54. The strip hole 54 can be a long strip hole 54. The mounting column 53 can move along the strip hole 54 relative to the driving arm 51. Figure 4 As shown, when the lock assembly 100 is Figure 4When the lock assembly 100 is placed in the middle direction, the driving rod 52 can move relative to the mounting base 10 along the height direction of the lock assembly 100, and the driving arm 51 can be driven to rotate by the driving rod 52 moving along the height direction of the lock assembly 100. By providing the mounting column 53 and the strip hole 54, the connection between the driving rod 52 and the driving arm 51 can be achieved. When the driving rod 52 drives the driving arm 51 to rotate along the height direction of the lock assembly 100, the mounting column 53 can move along the strip hole 54, which can reduce the occurrence of the stuck situation at the connection between the driving rod 52 and the driving arm 51, so that the driving rod 52 can smoothly drive the driving arm 51 to rotate when it moves.

[0156] In the above technical solution, by setting the mounting column 53 and the strip hole 54, the connection between the driving rod 52 and the driving arm 51 can be realized. When the driving rod 52 drives the driving arm 51 to rotate along the height direction of the lock assembly 100, the mounting column 53 can move along the strip hole 54, which can reduce the occurrence of jamming at the connection between the driving rod 52 and the driving arm 51, so that the driving rod 52 can smoothly drive the driving arm 51 to rotate when it moves.

[0157] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the driving arm 51 may include: a first sub-arm 512 and a second sub-arm 513 connected to each other, an angle is formed between the first sub-arm 512 and the second sub-arm 513, a third pivot hole 511 may be formed at the connection between the first sub-arm 512 and the second sub-arm 513, when the driving arm 51 drives the second locking member 30 to rotate, the first sub-arm 512 may abut against the second rotating shaft 32 to drive the second locking member 30 to rotate, the second sub-arm 513 is formed with a strip hole 54, and the second sub-arm 513 is assembled with the driving rod 52. By forming an angle between the first sub-arm 512 and the second sub-arm 513, when the driving rod 52 drives the driving arm 51 to rotate, the driving rod 52 moves slightly to form a structure that enables the first sub-arm 512 to push the second rotating shaft 32 to move, so that the first sub-arm 512 can push the second rotating shaft 32 to move along the guide hole 11.

[0158] According to some embodiments of the present application, Figure 4 and Figure 7 As shown, the lock assembly 100 may further include: a guide sleeve 60 , the guide sleeve 60 is fixed to the mounting seat 10 , and the drive rod 52 passes through the guide sleeve 60 , so that the drive rod 52 can move axially along the guide sleeve 60 .

[0159] The guide sleeve 60 can be arranged in the installation space 12 of the installation seat 10, and the guide sleeve 60 can be fixed to the installation seat 10 by bolts. For example, the guide sleeve 60 can be fixed to the bottom wall 14 of the installation seat 10 by bolts. Figure 4When placed in the middle direction, the lower end of the guide sleeve 60 is open, the guide sleeve 60 is arranged opposite to the avoidance hole, the guide sleeve 60 can cover the avoidance hole, the guide sleeve 60 is sleeved on the outside of the driving rod 52, the driving rod 52 can stop against the inner circumferential wall of the guide sleeve 60, and the axial direction of the guide sleeve 60 is consistent with the height direction of the lock assembly 100. When the driving rod 52 moves along the axial direction of the guide sleeve 60, the driving rod 52 stops against the inner circumferential wall of the guide sleeve 60, and the guide sleeve 60 can guide the movement of the driving rod 52 in the height direction of the lock assembly 100, so that the driving rod 52 moves in the height direction of the lock assembly 100, reducing the risk of the driving rod 52 tilting, and also reducing the risk of the driving rod 52 deviating, so that the lock assembly 100 is unlocked smoothly, and by sleeved on the driving rod 52 by the guide sleeve 60, the dustproof effect of the lock assembly 100 can be improved, and the risk of dust and other substances entering the installation space 12 through the avoidance hole can be reduced.

[0160] In the above technical solution, through the guiding cooperation between the guide sleeve 60 and the drive rod 52, when the position of the drive rod 52 changes between the fourth unlocking position and the fourth locking position, the guide sleeve 60 can guide the movement of the drive rod 52 in the height direction of the lock assembly 100, so that the drive rod 52 moves in the height direction of the lock assembly 100, thereby reducing the risk of tilting of the drive rod 52 and the risk of deviation of the drive rod 52, thereby smoothly unlocking the lock assembly 100, and by having the guide sleeve 60 sleeved on the drive rod 52, the dustproof effect of the lock assembly 100 can be improved, and the risk of dust and other substances entering the installation space 12 through the avoidance hole can be reduced.

[0161] According to some embodiments of the present application, Figure 4 and Figure 7 As shown, the drive rod 52 is configured to move axially along the guide sleeve 60 between a fourth unlocking position and a fourth locking position. The lock assembly 100 may also include a third reset member 70, which is disposed in the guide sleeve 60 and is used to drive the drive rod 52 to move from the fourth unlocking position to the fourth locking position.

[0162] The third reset member 70 is disposed in the guide sleeve 60, and the third reset member 70 can drive the driving rod 52 to reset, that is, the third reset member 70 can drive the driving rod 52 to rotate from the fourth unlocking position to the fourth locking position. Figure 7 As shown, when the lock assembly 100 is Figure 7When the lock assembly 100 is placed in the middle direction, when the second locking member 30 needs to be driven to rotate to the second unlocking position, that is, when the lock assembly 100 needs to be driven to unlock, the driving rod 52 rotates from the fourth locking position to the fourth unlocking position, that is, the driving rod 52 moves upward, the driving rod 52 drives the driving arm 51 to rotate toward the second rotating shaft 32, and the driving arm 51 drives the second locking member 30 to rotate to the second unlocking position, thereby unlocking the lock assembly 100. Due to the provision of the third reset member 70, after the lock assembly 100 is unlocked, the third reset member 70 drives the driving rod 52 to rotate from the fourth unlocking position to the fourth locking position, that is, the third reset member 70 drives the driving rod 52 to move downward, thereby resetting the driving rod 52. During the resetting process of the driving rod 52, the driving rod 52 can drive the driving arm 51 to rotate in a direction away from the second rotating shaft 32, thereby resetting the driving arm 51. It should be noted that the third reset member 70 can be set as a cylinder, and the third reset member 70 can also be set as a linear motor, but the present application is not limited thereto, and the third reset member 70 can also be set as other forms of reset members, as long as it can drive the driving rod 52 to reset.

[0163] In the above technical solution, by setting the third reset member 70, after the lock assembly 100 is unlocked, the third reset member 70 drives the driving rod 52 to rotate from the fourth locking position to the fourth unlocking position, thereby resetting the driving rod 52. During the resetting process of the driving rod 52, the driving rod 52 can drive the driving arm 51 to rotate in the direction away from the second rotating shaft 32, thereby resetting the driving arm 51.

[0164] According to some embodiments of the present application, Figure 7 As shown, the third reset member 70 is an elastic member, one end of the driving rod 52 is located in the guide sleeve 60 and has a stop flange 55, the guide sleeve 60 has a stop wall 61 opposite to the stop flange 55, the driving rod 52 is passed through the stop wall 61, and the third reset member 70 is located between the stop wall 61 and the stop flange 55.

[0165] The third reset member 70 can be set as an elastic member, for example, the third reset member 70 can be set as a spring or a torsion spring. The present application takes the third reset member 70 as a spring as an example for explanation. One end of the driving rod 52 is located in the guide sleeve 60, and the end of the driving rod 52 located in the guide sleeve 60 can have a stop flange 55, and the upper end of the guide sleeve 60 can have a stop wall 61 opposite to the stop flange 55. The driving rod 52 is penetrated by the stop wall 61, and the third reset member 70 is located between the stop wall 61 and the stop flange 55. The third reset member 70 can be sleeved on the driving rod 52, and one end of the third reset member 70 can abut against the stop wall 61, and the other end of the third reset member 70 can abut against the stop flange 55.

[0166] When the second locking member 30 needs to be driven to rotate from the second locking position to the second unlocking position, that is, when the lock assembly 100 needs to be driven to unlock, the driving rod 52 moves upward, the third reset member 70 is compressed and has elastic force, and at the same time, the driving rod 52 drives the driving arm 51 to rotate toward the second rotating shaft 32, and the driving arm 51 drives the second locking member 30 to rotate to the second unlocking position, thereby unlocking the lock assembly 100. After the lock assembly 100 is unlocked, since the third reset member 70 is compressed and has elasticity, the third reset member 70 drives the driving rod 52 to move downward, thereby resetting the driving rod 52. During the resetting process of the driving rod 52, the driving rod 52 can drive the driving arm 51 to rotate in a direction away from the second rotating shaft 32, thereby resetting the driving arm 51. By setting the third reset member 70 as an elastic member, the structure of the third reset member 70 can be simplified, and the effect of automatically driving the driving rod 52 to reset can also be achieved, so that the driving rod 52 can be returned to its original position.

[0167] In the above technical solution, by setting the third reset member 70 as an elastic member, the structure of the third reset member 70 can be simplified, the manufacturing cost of the lock assembly 100 can be reduced, and the effect of automatically driving the driving rod 52 to reset can be achieved, so that the driving rod 52 can be returned to its original position. In addition, by setting the third reset member 70 between the stop wall 61 and the stop flange 55, when the lock assembly 100 is unlocked, the third reset member 70 can be compressed, so that the driving rod 52 can be smoothly reset.

[0168] According to some embodiments of the present application, Figure 7 As shown, the second reset member 71 is connected between the mounting seat 10 and the driving arm 51 and is sleeved on the outside of the third rotating shaft 56. The second reset member 71 is used to drive the driving arm 51 to rotate from the third locking position to the third locking position.

[0169] Among them, the second reset member 71 can be set as an elastic member, but the present application is not limited to this. The second reset member 71 can also be set as a reset member in other forms, as long as it can drive the driving arm 51 to rotate in the direction away from the guide column 31, even if the driving arm 51 is reset, the present application takes the second reset member 71 being set as an elastic member as an example for explanation, for example: the second reset member 71 is set as a spring or a torsion spring, and the present application takes the second reset member 71 being set as a torsion spring as an example for explanation.

[0170] The second reset member 71 can be sleeved on the third rotating shaft 56, and one end of the second reset member 71 is fixedly connected to the mounting seat 10, and the other end of the second reset member 71 is connected to the driving arm 51. When the driving arm 51 rotates to drive the second locking member 30 to rotate from the second locking position to the second unlocking position, the second reset member 71 is stretched, and after the unlocking rod is separated from the driving rod 52, the driving arm 51 is driven to rotate to the initial position under the action of the second reset member 71, so that the driving arm 51 is reset. During the resetting process of the driving arm 51, the driving rod 52 can be driven to reset, so that the driving rod 52 can be smoothly reset.

[0171] In the above technical solution, by setting the second reset member 71, when the driving arm 51 rotates to drive the second locking member 30 to rotate from the second locking position to the second unlocking position, the second reset member 71 is stretched, and after the unlocking rod is separated from the driving rod 52, the driving arm 51 is driven to rotate to the initial position under the action of the second reset member 71, so that the driving arm 51 is reset. During the resetting process of the driving arm 51, the driving rod 52 can be driven to reset, so that the driving rod 52 can be reset smoothly.

[0172] According to some embodiments of the present application, Figure 7 As shown, the lock assembly 100 may further include: a fourth reset member 72, which is connected between the mounting seat 10 and the first locking member 20, and is used to drive the first locking member 20 to rotate from the first locking position to the first unlocking position.

[0173] Among them, the fourth return member 72 can be set as an elastic member, but the present application is not limited to this. The fourth return member 72 can also be set as a return member in other forms, as long as it can drive the first locking member 20 to rotate from the first locking position to the first unlocking position. The present application takes the fourth return member 72 being set as an elastic member as an example for explanation, for example: the fourth return member 72 is set as a spring or a torsion spring. The present application takes the fourth return member 72 being set as a torsion spring as an example for explanation.

[0174] The fourth reset member 72 can be sleeved on the first rotating shaft 22, and one end of the fourth reset member 72 is fixedly connected to the mounting seat 10, and the other end of the fourth reset member 72 is connected to the first locking member 20. When the first locking member 20 rotates from the first unlocking position to the first locking position, the fourth reset member 72 is stretched, and after the second locking member 30 rotates from the second locking position to the second unlocking position, the first locking member 20 can be driven to rotate from the first locking position to the first unlocking position under the action of the fourth reset member 72, so that the first locking member 20 can be stably returned to its original position.

[0175] In the above technical solution, by setting the fourth reset member 72, the fourth reset member 72 can drive the first locking member 20 to rotate from the first locking position to the first unlocking position, so that the first locking member 20 can be stably returned to its position, thereby allowing the lock assembly 100 to be unlocked smoothly.

[0176] It should be noted that the lock assembly 100 can be provided with the first return member 40, the third return member 70, the second return member 71 and the fourth return member 72 at the same time, and the lock assembly 100 can also be provided with at least one of the first return member 40, the third return member 70, the second return member 71 and the fourth return member 72.

[0177] According to some embodiments of the present application, Figure 4 As shown, the first extension arm 26 further includes a first arc surface 24 centered on the first rotation axis 22 , and the first arc surface 24 faces the second locking member 30 when the first locking member 20 is located at the first unlocking position.

[0178] Among them, Figure 4 As shown in FIG. 1 , the first locking member 20 and the second locking member 30 are disposed adjacent to each other, and the outer peripheral wall of the first extension arm 26 has a first arc surface 24 suitable for abutting against the second locking member 30. When the second locking member 30 is in the second unlocking position, it abuts against the first arc surface 24. When the first locking member 20 rotates from the first locking position to the first unlocking position, as shown in FIG. Figure 4 As shown in FIG. 1 , when the first locking member 20 rotates clockwise from the first locking position to the first unlocking position, the second locking member 30 abuts against the first arc surface 24, and when the first locking member 20 rotates to the first unlocking position, the second locking member 30 also abuts against the first arc surface 24, so that the second locking member 30 remains in the second unlocking position. Figure 6 As shown, during the process of the first locking member 20 rotating counterclockwise from the first unlocking position to the first locking position, the second locking member 30 abuts against the first arc surface 24, so that the second locking member 30 is maintained in the second unlocking position, and when the first locking member 20 rotates to the first locking position, the second locking member 30 is opposite to the locking groove 21, and the first arc surface 24 of the first locking member 20 is staggered with the second locking member 30, and the first reset member 40 drives the second locking member 30 to rotate to the second locking position, and the second locking member 30 locks the first locking member 20, so that the lock assembly 100 is locked, thereby achieving the automatic locking effect of the lock assembly 100.

[0179] It should be noted that if the normal of the contact surface between the second locking member 30 and the first locking member 20 does not always pass through the rotation center of the first locking member 20, there will be a component force of the pressure exerted by the second locking member 30 on the first locking member 20, and the component force will limit the rotation of the first locking member 20 to the first unlocked position, which may cause the first locking member 20 to fail to return to its original position.

[0180] In the present application, since the outer peripheral wall of the first locking member 20 has an arc-shaped first curved surface 24, during the unlocking process of the lock assembly 100, the normal of the contact surface between the second locking member 30 and the first locking member 20 always passes through the rotation center of the first locking member 20. It can also be understood that the normal of the contact surface between the second locking member 30 and the first locking member 20 always passes through the central axis of the first rotating shaft 22, so that the pressure of the second locking member 30 on the first locking member 20 always passes through the rotation center of the first locking member 20, and there is no additional component force to interfere with the unlocking process. The fourth reset member 72 only needs to overcome the friction force of the movement of the first locking member 20, so that the first locking member 20 can stably rotate from the first locking position to the first unlocking position, so that the first locking member 20 returns to its position, and during the unlocking process of the lock assembly 100, the second locking member 30 abuts against the first curved surface 24, so that the second locking member 30 can be kept in place.

[0181] In the above technical solution, the first arc surface 24 is set by the first extension arm 26. During the unlocking process of the lock assembly 100, the normal of the contact surface between the second locking member 30 and the first locking member 20 always passes through the rotation center of the first locking member 20. It can also be understood that the normal of the contact surface between the second locking member 30 and the first locking member 20 always passes through the central axis of the first rotating shaft 22, so that the pressure of the second locking member 30 on the first locking member 20 always passes through the rotation center of the first locking member 20, and there is no additional component force to interfere with the unlocking process.

[0182] According to some embodiments of the present application, the first arc surface 24 is configured to at least partially contact the second locking member 30 when the first locking member 20 is located at the first unlocking position.

[0183] Among them, Figure 6 As shown, when the first locking member 20 is located at the first unlocking position, at least a portion of the first arc surface 24 contacts the second locking member 30. When the first locking member 20 is located at the first unlocking position, at least a portion of the first arc surface 24 contacts the second locking member 30. During the unlocking process of the lock assembly 100, the second locking member 30 abuts against the first arc surface 24, so that the second locking member 30 can be kept in place. In addition, during the unlocking process of the lock assembly 100, the normal line of the contact surface between the second locking member 30 and the first locking member 20 always passes through the rotation center of the first locking member 20. It can also be understood that the normal line of the contact surface between the second locking member 30 and the first locking member 20 always passes through the central axis of the first rotating shaft 22, so that the pressure of the second locking member 30 on the first locking member 20 always passes through the rotation center of the first locking member 20, and there is no additional component force to interfere with the unlocking process.

[0184] In the above technical solution, when the first locking member 20 is located at the first unlocking position, it contacts the second locking member 30 through the first arc surface 24. During the unlocking process of the lock assembly 100, the normal line of the contact surface between the second locking member 30 and the first locking member 20 always passes through the rotation center of the first locking member 20. It can also be understood that the normal line of the contact surface between the second locking member 30 and the first locking member 20 always passes through the central axis of the first rotating shaft 22, so that the pressure of the second locking member 30 on the first locking member 20 always passes through the rotation center of the first locking member 20, and there is no additional force component to interfere with the unlocking process. In addition, the second locking member 30 abuts against the first arc surface 24, so that the second locking member 30 can be kept in place.

[0185] According to some embodiments of the present application, Figure 4 and Figure 6 As shown, the lock assembly 100 may further include: a detection switch 80, the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first locking position to the first unlocking position, and / or the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first unlocking position to the first locking position.

[0186] The detection switch 80 may be a micro switch, and the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first locking position to the first unlocking position, or the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first unlocking position to the first locking position, or the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first locking position to the first unlocking position and when the first locking member 20 moves from the first unlocking position to the first locking position. This application is described by taking the case where the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first locking position to the first unlocking position and the detection switch 80 is configured to be triggered when the first locking member 20 moves from the first unlocking position to the first locking position as an example. When the first locking member 20 moves from the first locking position to the first unlocking position, the detection switch 80 is triggered, and the lock assembly 100 can be monitored in the unlocked state. When the detection switch 80 is configured to move from the first unlocking position to the first locking position, the detection switch 80 is triggered, and the lock assembly 100 can be monitored in the locked state.

[0187] In the above technical solution, by providing the detection switch 80, it is convenient to monitor the switching of the lock assembly 100 between the locked state and the unlocked state.

[0188] According to some embodiments of the present application, Figure 4 and Figure 6As shown, the detection switch 80 is fixed to the mounting base 10 and is arranged corresponding to the second locking member 30, so that the detection switch 80 is triggered by the second locking member 30 when the first locking member 20 and the second locking member 30 are locked, and / or, the detection switch 80 is triggered by the second locking member 30 when the first locking member 20 is disengaged from the second locking member 30.

[0189] When the first locking member 20 and the second locking member 30 are locked, the second locking member 30 triggers the detection switch 80, and the lock assembly 100 is in a locked state. When the first locking member 20 is separated from the second locking member 30, the second locking member 30 triggers the detection switch 80, and the lock assembly 100 is in an unlocked state. When the first locking member 20 and the second locking member 30 are locked, the detection switch 80 is triggered by the second locking member 30, or when the first locking member 20 is separated from the second locking member 30, the detection switch 80 is triggered by the second locking member 30, or when the first locking member 20 and the second locking member 30 are locked and when the first locking member 20 is separated from the second locking member 30, the detection switch 80 is triggered by the second locking member 30.

[0190] The detection switch 80 is fixed to the mounting base 10 and is arranged corresponding to the second locking member 30. The detection switch 80 is configured to cooperate with the second locking member 30 to detect whether the lock assembly 100 is locked or unlocked. The detection switch 80 can be arranged in the installation space 12. The detection switch 80 can be fixed to the bottom wall 14 of the mounting base 10. The detection switch 80 is arranged opposite to the second locking member 30. The detection switch 80 is located between the second locking member 30 and the bottom wall 14 of the mounting base 10. The detection switch 80 has a first contact end 81 and a second contact end 82. The first contact end 81 is suitable for abutting against the second locking member 30. When the lock assembly 100 is locked, the first locking member 20 is stuck by the second locking member 30, and the second locking member 30 triggers the detection switch 80 to monitor whether the lock assembly 100 is in a locked state. When the lock assembly 100 is unlocked, the second locking member 30 does not lock the first locking member 20, and the second locking member 30 triggers the detection switch 80 to monitor that the lock assembly 100 is in the unlocked state.

[0191] In the above technical solution, the detection switch 80 does not directly contact and detect the first locking member 20, but indirectly detects the switching of the first locking member 20 between the locked state and the unlocked state through the second locking member 30. This can reduce the probability of accidentally touching the detection switch 80 and causing detection errors when the locking pin 301 jumps and drives the first locking member 20 to move.

[0192] According to some embodiments of the present application, the detection switch 80 can be connected to the controller through a wire harness 83, and the wire harness 83 can be fixed to the mounting base 10 through a cable tie 90. One end of the wire harness 83 is located in the mounting space 12 and connected to the detection switch 80, and the other end of the wire harness 83 is located outside the mounting base 10 and connected to the controller. When the lock assembly 100 is locked, that is, the first locking member 20 is located in the first locking position, and the second locking member 30 is located in the second locking position, the first contact end 81 and the second contact end 82 are separated, and the controller detects that the lock assembly 100 is in the locked state. When the lock assembly 100 is unlocked, that is, the second locking member 30 is located in the second unlocking position, the second locking member 30 drives the first contact end 81 to contact the second contact end 82, and the controller can receive an unlocking signal. The controller detects that the lock assembly 100 is in the unlocking state, thereby facilitating monitoring of the lock assembly 100 in the locked state and the unlocked state. Furthermore, by providing the detection switch 80 , during the process of unlocking the lock assembly 100 , it is possible to detect whether the lock assembly 100 is fully unlocked, and during the process of locking the lock assembly 100 , it is possible to detect whether the lock assembly 100 is fully locked.

[0193] During the unlocking process of the lock assembly 100, the second locking member 30 abuts against the first arc surface 24, so that the second locking member 30 is fixed in place, and the first contact end 81 and the second contact end 82 are always in contact, which can improve the stability of the signal transmitted by the detection switch 80 to the controller.

[0194] In the above technical solution, by setting the detection switch 80, it is convenient to monitor whether the lock assembly 100 is in a locked state and an unlocked state. In addition, during the process of unlocking the lock assembly 100, it can be detected whether the lock assembly 100 is unlocked in place. During the process of locking the lock assembly 100, it can be detected whether the lock assembly 100 is locked in place.

[0195] According to some embodiments of the present application, the present application also provides a mounting bracket (not shown in the figure), which is used to install the battery 300 to the electrical device 200, and the mounting bracket includes the above-mentioned lock assembly 100, and the lock assembly 100 is used to be detachably connected to the battery 300.

[0196] According to some embodiments of the present application, the present application further provides a battery 300 , the battery 300 includes the above-mentioned lock assembly 100 , and the lock assembly 100 is used to enable the battery 300 to be detachably installed on the power-consuming device 200 .

[0197] According to some embodiments of the present application, the present application further provides an electrical device 200 , comprising a battery 300 and a lock assembly 100 according to any of the above schemes, wherein the battery 300 is detachably mounted to the electrical device 200 via the lock assembly 100 .

[0198] The power-consuming device 200 may be any of the aforementioned devices or systems to which the lock assembly 100 is applied, for example, the power-consuming device 200 may be a vehicle.

[0199] According to some embodiments of the present application, see Figure 4-Figure 5 As shown, the present application provides a lock assembly 100, which includes a mounting seat 10, a first locking member 20, a second locking member 30, a first resetting member 40, a driving assembly, a guide sleeve 60, a third resetting member 70, a second resetting member 71, a detection switch 80, and a fourth resetting member 72. The first locking member 20, the second locking member 30, the first resetting member 40, the driving assembly, the guide sleeve 60, the third resetting member 70, the second resetting member 71, the detection switch 80, and the fourth resetting member 72 are all arranged in the mounting space 12 of the mounting seat 10. The first locking member 20 and the second locking member 30 are arranged adjacent to each other. The first locking member 20 is rotatably arranged on the first locking wall surface 15 through the first rotating shaft 22. The second locking member 30 is rotatably arranged on the first locking wall surface 15 through the second rotating shaft 32. The driving arm 51 of the driving assembly is rotatably arranged on the first locking wall surface 15 through the third rotating shaft 56. The guide sleeve 60 is fixed to the bottom wall 14 of the mounting seat 10. The guide sleeve 60 is sleeved on the driving rod 52. The driving rod 52 is connected to the driving arm 51. The third reset member 70 is arranged in the guide sleeve 60 and sleeved on the driving rod 52. The first reset member 40 is connected between the mounting seat 10 and the second locking member 30. The second reset member 71 is connected between the mounting seat 10 and the driving arm 51. The fourth reset member 72 is connected between the mounting seat 10 and the first locking member 20. The outer peripheral wall of the first extension arm 26 has a first arc surface 24 suitable for abutting against the second locking member 30. The detection switch 80 is disposed between the second locking member 30 and the bottom wall 14 of the mounting seat 10 .

[0200] Specifically, Figure 6 As shown, when the lock assembly 100 is unlocked, the first locking member 20 is located at the first unlocking position, the second locking member 30 is located at the second unlocking position, the first arc surface 24 abuts against the second locking member 30, the driving arm 51 is located at the third locking position, the driving rod 52 is located at the fourth locking position, and the second locking member 30 can abut against the first contact end 81 of the detection switch 80, so that the first contact end 81 and the second contact end 82 are in contact. When the lock assembly 100 is locked, the first locking member 20 is moved from the first locking position to the second locking position. Figure 6 When the first locking member 20 rotates to the first locking position, the first reset member 40 drives the second locking member 30 to rotate from the first locking position to the first locking position. Figure 6 As shown, the lock assembly 100 is rotated counterclockwise from the second unlocking position to the second locking position, and the second locking member 30 blocks the first locking member 20 , thereby achieving a locking effect.

[0201] like Figure 4As shown, when the lock assembly 100 needs to be unlocked, the driving rod 52 moves from the fourth locking position to the fourth unlocking position under the action of the external unlocking member, driving the driving arm 51 to rotate from the third locking position to the third unlocking position. When the driving arm 51 rotates, it drives the second locking member 30 to rotate from the second locking position to the second unlocking position, so that the rotation range of the first locking member 20 is completely staggered with the second locking member 30. The fourth reset member 72 drives the first locking member 20 to rotate from the first locking position to the first unlocking position to unlock the lock assembly 100. During the rotation of the first locking member 20, the second locking member 30 always stops against the first arc surface 24, and the second locking member 30 drives the first contact end 81 to contact the second contact end 82. Among them, the second reset member 71 drives the driving arm 51 to reset, and the third reset member 70 drives the driving rod 52 to reset.

[0202] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0203] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lock assembly, characterized in that: include: The mounting seat comprises a first locking wall surface, wherein the first locking wall surface has a locking pin through groove, and the locking pin through groove is configured to be concavely formed along a first direction; A first locking member is rotatably disposed on the mounting seat along a first rotating shaft, the first locking member comprises a first matching portion and a locking groove, a plane passing through the axis of the first rotating shaft and perpendicular to the first locking wall surface is a first plane, and the first plane is parallel to the first direction; A second locking member is rotatably disposed on the mounting seat along a second rotating shaft, the second locking member includes a second matching portion, a plane passing through the axis of the second rotating shaft and perpendicular to the first locking wall surface is configured as a second plane, and the second plane is parallel to the first direction; The lock assembly is configured such that when the first locking member is rotated to engage the first mating portion with the second mating portion, the first locking member is locked by the second locking member and an overlapping area A of the locking groove and the locking pin groove projected along a direction perpendicular to the first locking wall surface is located between the first plane and the second plane.

2. The lock assembly according to claim 1, characterized in that: When the first locking member is locked by the second locking member, along the direction perpendicular to the first locking wall, the area where the first locking member and the locking pin through groove overlap is B, and at least part of the area B is located on the side of the area A close to the first rotating shaft.

3. The lock assembly according to claim 1 or 2, characterized in that: The locking pin through groove includes an open end and a terminal end, and the edge of the first locking member is recessed toward the middle in a direction parallel to the first locking wall surface to form the locking groove, and the first locking member includes a first extension arm and a second extension arm respectively located on both sides of the locking groove, the first extension arm is closer to the terminal end than the second extension arm, and the second extension arm is configured to be at least partially located between the open end and the terminal end when the first locking member is locked by the second locking member.

4. The lock assembly according to claim 3, characterized in that: The first locking member is configured to be rotatable between a first locking position and a first unlocking position, When the first locking member is at the first locking position, the first locking member is locked by the second locking member; When the first locking member is in the first unlocking position, the first locking member is disengaged from the locking engagement with the second locking member.

5. The lock assembly according to claim 4, characterized in that: When the first locking member is located at the first unlocking position, along a direction perpendicular to the first locking wall surface, a projection of the second extension arm and a projection of the locking pin through groove are arranged in a staggered manner.

6. The lock assembly according to claim 3, characterized in that: The first matching portion is located on the first extending arm.

7. The lock assembly according to claim 4 or 5, characterized in that: The first extension arm further includes a first arc surface centered on the first rotation axis, and the first arc surface faces the second locking member when the first locking member is located at the first unlocking position.

8. The lock assembly according to claim 7, characterized in that: The first arc surface is configured to at least partially contact the second locking member when the first locking member is located at the first unlocking position.

9. The lock assembly according to any one of claims 1 to 8, characterized in that: The second locking member has a second unlocking position and a second locking position relative to the mounting seat, and along a direction perpendicular to the first locking wall surface, the second locking member is staggered with respect to the maximum rotation range of the first locking member when the second locking member is in the second unlocking position; When the second locking member is located at the second locking position, the first matching portion matches with the second matching portion, so that the first locking member is locked by the second locking member.

10. The lock assembly according to any one of claims 1 to 9, characterized in that: The second locking member has one of a guide column and an arc-shaped guide hole, the mounting seat has the other of the guide column and the guide hole, the guide column is mounted in the guide hole, and the guide hole surrounds the second rotating shaft.

11. The lock assembly according to claim 9, characterized in that Also includes: A first restoring member, wherein the first restoring member is connected between the mounting seat and the second locking member, and the first restoring member is used to drive the second locking member to rotate from the second unlocking position to the second locking position.

12. The lock assembly according to claim 9, characterized in that Also includes: A driving assembly is mounted on the mounting seat, and the driving assembly is configured to drive the second locking member to rotate from the second locking position to the second unlocking position.

13. The lock assembly according to claim 12, characterized in that The driving assembly includes: a driving arm and a driving rod, the driving arm is rotatably disposed on the mounting seat via a third rotating shaft, the driving rod is connected to the driving arm, and the driving rod is used to drive the driving arm to rotate to drive the second locking member to move from the second locking position to the second unlocking position.

14. The lock assembly according to claim 13, characterized in that The driving arm is configured to rotate between a third unlocking position and a third locking position, and the driving arm is configured to drive the second locking member to move from the second locking position to the second unlocking position when rotating from the third locking position to the third unlocking position.

15. The lock assembly according to claim 14, characterized in that Also includes: A second reset member is connected between the mounting seat and the driving arm, and the second reset member is used to drive the driving arm to move from the third unlocking position to the third locking position.

16. The lock assembly according to claim 14 or 15, characterized in that: The driving rod is configured to move between a fourth unlocking position and a fourth locking position, and the driving rod is configured to drive the driving arm to move from the third locking position to the third unlocking position when moving from the fourth locking position to the fourth unlocking position.

17. The lock assembly according to claim 16, characterized in that The lock assembly further comprises a guide sleeve, wherein the guide sleeve is arranged on the mounting seat, and the drive rod is passed through the guide sleeve so that the drive rod can move axially along the guide sleeve.

18. The lock assembly according to claim 17, characterized in that The drive rod is configured to move axially along the guide sleeve between a fourth unlocking position and a fourth locking position, and the lock assembly also includes a third reset member, which is disposed in the guide sleeve and is used to drive the drive rod to move from the fourth unlocking position to the fourth locking position.

19. The lock assembly according to any one of claims 13 to 18, characterized in that: The driving rod is movably arranged on the mounting seat, the driving rod has one of a mounting column and a strip hole, the driving arm has the other of the mounting column and the strip hole, and the mounting column is movably mounted on the strip hole.

20. The lock assembly according to claim 4, characterized in that Also includes: A fourth restoring member, wherein the fourth restoring member is connected between the mounting seat and the first locking member, and the fourth restoring member is used to drive the first locking member to rotate from the first locking position to the first unlocking position.

21. The lock assembly according to claim 4, characterized in that The lock assembly also includes a detection switch, which is configured to be triggered when the first locking member moves from the first locking position to the first unlocking position, and / or the detection switch is configured to be triggered when the first locking member moves from the first unlocking position to the first locking position.

22. The lock assembly according to claim 21, characterized in that The detection switch is fixed to the mounting seat and is arranged corresponding to the second locking member, so that the detection switch is triggered by the second locking member when the first locking member and the second locking member are engaged, and / or the detection switch is triggered by the second locking member when the first locking member is disengaged from the second locking member.

23. A mounting bracket for mounting a battery on an electrical device, characterized in that: The mounting bracket includes a lock assembly as described in any one of claims 1-22, and the lock assembly is used for detachable connection with a battery.

24. A battery, characterized in that: The battery comprises a lock assembly as claimed in any one of claims 1 to 22, wherein the lock assembly is used to enable the battery to be detachably mounted to an electrical device.

25. An electrical device, characterized in that: It comprises a battery and a lock assembly according to any one of claims 1 to 22, wherein the battery is detachably mounted to the electrical device through the lock assembly.

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