Quick dismounting and mounting mechanism

Abstract

The utility model provides a quick disassembly and assembly mechanism which comprises a first base, a second base and a rotating piece, the first base and the rotating piece can be in threaded connection through transmission threads, the rotating piece can rotate relative to the second base, and the second base limits the rotating piece in the axial direction. The quick disassembling and assembling mechanism is simple in disassembling and assembling action and convenient to operate, the second electric connecting piece can be driven to be close to or far away from the first electric connecting piece under the driving action of the transmission threads when the rotating piece is rotated, so that the second electric connecting piece and the first electric connecting piece are connected or disconnected, manual plugging and unplugging actions are not needed, and the working efficiency is improved. And the requirements on the installation environment and the operation space are low. In addition, after the rotating piece is separated from the first base, the rotating piece can be kept in a reset state under the reset action of the reset piece, dislocation caused by mistaken touch is avoided, manual reset is not needed before the rotating piece and the first base are reinstalled, and convenience is brought.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical structures, and in particular to a quick dismounting mechanism. BACKGROUND

[0002] At present, the unmanned aerial vehicle aerial photography technology develops rapidly and is applied more and more deeply in many fields. In order to cope with complex weather and air flow influence of high-speed flight, the gimbal is usually mounted to ensure the stability of shooting. When the gimbal needs to be replaced, auxiliary tools are often needed to disassemble the screws, which is time-consuming and laborious. The existing quick dismounting mechanism mostly needs to align the socket and the plug first and press manually to buckle in place during assembly. When disassembling, the plug also needs to be pulled out of the socket manually. When the installation environment of the gimbal is complex, for example, there is a small operation space, it is not easy to install, and the plug is damaged due to violent installation and other problems caused by misalignment. SUMMARY

[0003] Therefore, the present application provides a quick dismounting mechanism, which can effectively solve the problems of dismounting difficulty and manual plugging and unplugging of the existing quick dismounting mechanism.

[0004] The present application provides a quick dismounting mechanism, which comprises a first base, a second base and a rotating part. The first base is provided with a first electrical connector and a first transmission thread. The second base is provided with a second electrical connector. The rotating part is provided with a second transmission thread and is rotatably connected to the second base. When the second transmission thread is connected to the first transmission thread and rotates clockwise, the second base is driven to move close to the first base, so that the second electrical connector is connected to the first electrical connector. When the second transmission thread rotates counterclockwise, the second base is driven to move away from the first base, so that the second electrical connector is disconnected from the first electrical connector.

[0005] In an embodiment, the quick dismounting mechanism further comprises a safety seat, which is arranged on one side of the first base. When the second transmission thread is engaged and locked with the first transmission thread, the safety seat locks the rotating part. When the safety seat is opened, the locking of the rotating part is released, and the second transmission thread can be disengaged from the first transmission thread.

[0006] In an embodiment, the safety seat comprises a mounting seat, a key switch movably arranged on the mounting seat, a locking pin and an elastic member. The key switch is drivingly connected to the locking pin. The locking pin is lockingly connected to the rotating part. The elastic member continuously applies an elastic bias to the locking pin to move it towards the rotating part.

[0007] In an embodiment, a reset member is arranged between the rotating member and the second base, and the reset member continuously applies an elastic bias to the rotating member, so that the rotating member is kept in a reset position away from the first base.

[0008] In an embodiment, the rotating member is provided with a first limiting stopper, the second base is provided with a second limiting stopper, and when the rotating member is in the reset position, the second limiting stopper stops the first limiting stopper; and / or, an axial limiting structure is arranged between the rotating member and the second base, so that the rotating member can rotate circumferentially relative to the second base, and the second base limits the rotating member in the axial direction.

[0009] In an embodiment, the rotating member is located between the first base and the second base, the second transmission thread is arranged on the inner wall of the rotating member, and the first base is provided with a connecting portion at one end close to the rotating member, and the first transmission thread is arranged on the outer wall surface of the connecting portion.

[0010] In an embodiment, the second base is provided with a protruding portion at one end close to the rotating member, the rotating member is sleeved outside the protruding portion, a fixing seat is fixed on the protruding portion, the fixing seat is provided with a first inner cavity, the second electrical connector is arranged in the first inner cavity, the connecting portion is provided with a second inner cavity at one end close to the second base, and the first electrical connector is arranged in the second inner cavity.

[0011] In an embodiment, the fixing seat comprises a positioning surrounding wall, the positioning surrounding wall surrounds to form the first inner cavity, the positioning surrounding wall is in plug-in positioning cooperation with the second inner cavity, and the positioning surrounding wall protrudes out of the annular hole of the rotating member; a circumferential limiting structure is arranged between the positioning surrounding wall and the second inner cavity.

[0012] In an embodiment, the first electrical connector is in plug-in cooperation with the second electrical connector, the cooperation depth of the positioning surrounding wall and the second inner cavity is greater than the cooperation length of the first electrical connector and the second electrical connector; and / or, the cooperation length of the first transmission thread and the second transmission thread is greater than the cooperation length of the first electrical connector and the second electrical connector.

[0013] In an embodiment, the rotating member can rotate relative to the first base between an unlocking position and a locking position, the second transmission thread engages and locks with the first transmission thread in the locking position, and the second transmission thread is separated from the first transmission thread in the unlocking position.

[0014] In summary, this application provides a quick-release mechanism, including a first base, a second base, and a rotating component. The first base is provided with a first electrical connector and a first transmission thread. The second base is provided with a second electrical connector. The rotating component is provided with a second transmission thread and is rotatably connected to the second base. When the second transmission thread connects to the first transmission thread and rotates clockwise, it causes the second base to move closer to the first base, thus connecting the second electrical connector to the first electrical connector. When the second transmission thread rotates counterclockwise, it causes the second base to move away from the first base, thus disconnecting the second electrical connector from the first electrical connector. The quick-release mechanism of this application has simple assembly and disassembly actions and is easy to operate. When the rotating component is rotated, the second electrical connector can be moved closer to or away from the first electrical connector under the driving action of the transmission thread, thereby realizing the connection or disconnection of the second electrical connector from the first electrical connector without manual plugging and unplugging. It has low requirements for the installation environment and operating space. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the quick-release mechanism of this application in the locked state.

[0016] Figure 2 for Figure 1 A longitudinal sectional view of the quick-release mechanism in one direction.

[0017] Figure 3 for Figure 1 Exploded view of the quick assembly / disassembly mechanism.

[0018] Figure 4 for Figure 1 An exploded view of the upper and lower parts of the quick assembly / disassembly mechanism.

[0019] Figure 5 for Figure 1 A cross-sectional view of the quick-release mechanism in one direction.

[0020] Label: 1 - quick disassembly mechanism; 10 - first base; 12 - second base; 14 - rotating piece; 16 - first electrical connector; 18 - first transmission thread; 20 - second electrical connector; 22 - second transmission thread; 24 - connecting part; 26 - protruding part; 28 - fixing seat; 30 - first inner cavity; 32 - second inner cavity; 34 - alignment surrounding wall; 40 - reset piece; 42 - first limiting stopper; 44 - second limiting stopper; 46 - identification mark; 48 - safety seat; 50 - key switch; 52 - locking pin; 54 - elastic piece; 56 - pin hole; 58 - fixed bottom plate; 60 - limiting groove; 62 - limiting protrusion; 64 - spacing space; 66 - first anchoring column; 68 - second anchoring column; 70 - mounting groove; 72 - mounting seat; 74 - seat body; 76 - first pin column; 78 - second pin column; 80 - first driving slope; 82 - second driving slope; 84 - clamping groove; 86 - protrusion. DETAILED DESCRIPTION

[0021] Before the embodiments are described in detail, it should be understood that the application is not limited to the detailed structure or element arrangement described hereinafter or shown in the drawings. The application can be implemented in other ways. Moreover, it should be understood that the words and phrases used herein are used only for the purpose of description and should not be construed as limiting. The words and phrases used herein such as "include", "contain", "have" and the like mean to include the matters listed thereafter, equivalents thereof and other additional matters. In particular, when describing "one certain element", the application does not limit the number of the element to one, but can include multiple.

[0022] Please refer to Figures 1 to 3 simultaneously, the application provides a quick disassembly mechanism 1, which is composed of an upper part and a lower part. The upper part includes a first base 10, and the lower part includes a second base 12 and a rotating piece 14. Optionally, the upper part can be fixed on a UAV or other load platform, for example, the first base 10 is fixedly connected to the UAV, and the lower part can be connected to a gimbal pod, for example, the gimbal pod is used for shooting, and the gimbal pod is fixedly connected to the second base 12. When the gimbal pod needs to be disassembled, the rotating piece 14 can be used to disassemble the second base 12 and the gimbal pod together from the first base 10.

[0023] Specifically, the quick-release mechanism 1 includes a first base 10, a second base 12, and a rotating component 14. In this embodiment, the first base 10, the second base 12, and the rotating component 14 are all designed to be circular. The first base 10 is provided with a first electrical connector 16 and a first transmission thread 18. The second base 12 is provided with a second electrical connector 20. The rotating component 14 is provided with a second transmission thread 22 and is rotatably connected to the second base 12. When the second transmission thread 22 connects to the first transmission thread 18 and rotates clockwise, it causes the second base 12 to move closer to the first base 10, making the second electrical connector 20 connected to the first electrical connector 16. When the second transmission thread 22 rotates counterclockwise, it causes the second base 12 to move away from the first base 10, causing the second electrical connector 20 to disconnect from the first electrical connector 16. The quick-release mechanism 1 of this application has simple disassembly and assembly actions and is easy to operate. When rotating the rotating part 14, it can drive the second electrical connector 20 to move closer to or away from the first electrical connector 16 under the driving action of the transmission thread, thereby realizing the connection or disconnection of the second electrical connector 20 and the first electrical connector 16 without the need for manual plugging and unplugging actions, and has low requirements for the installation environment and operating space.

[0024] Preferably, the first electrical connector 16 and the second electrical connector 20 are plugged into each other. For example, the first electrical connector 16 is a socket plate and the second electrical connector 20 is a plug plate. The plug plate and the socket plate are arranged opposite each other and plugged into each other during installation.

[0025] In the illustrated embodiment, as Figure 4 As shown, the rotating component 14 is located between the first base 10 and the second base 12. The rotating component 14 is designed in a ring shape. The second transmission thread 22 is provided on the inner wall of the rotating component 14 at the end away from the second base 12. The first base 10 is provided with a circular connecting part 24 at the end near the rotating component 14. The first transmission thread 18 is provided on the outer wall surface of the connecting part 24. During installation, the connecting part 24 extends into the annular hole of the rotating part 14, causing the first transmission thread 18 to abut against the second transmission thread 22. When the rotating part 14 is rotated clockwise, the first transmission thread 18 and the second transmission thread 22 begin to mesh with each other. For example, it can be rotated until the first transmission thread 18 and the second transmission thread 22 are fully meshed, so that the first base 10 and the second base 12 are axially fixed by the rotating part 14. During disassembly, the rotating part 14 is rotated counterclockwise, and the meshing amount of the first transmission thread 18 and the second transmission thread 22 gradually decreases until the second transmission thread 22 is completely disengaged from the first transmission thread 18. After the transmission threads are disengaged, the rotating part 14 and the second base 12 can be gently removed to separate the upper and lower parts, allowing for the replacement and maintenance of the gimbal pod.

[0026] More specifically, the second base 12 is provided with a protrusion 26 near one end of the rotating member 14, the protrusion 26 is circular and its outer wall is stepped, and the rotating member 14 is rotatably sleeved outside the protrusion 26. The top of the protrusion 26 is fixedly provided with a fixing seat 28, and the fixing seat 28 and the protrusion 26 are fixed by, for example, screws. The top surface of the fixing seat 28 is provided with a first inner cavity 30, and the second electrical connector 20 is fixedly arranged in the first inner cavity 30. The connecting portion 24 is provided with a second inner cavity 32 near one end of the second base 12, that is, the bottom surface of the connecting portion 24, and the first electrical connector 16 is fixedly arranged in the second inner cavity 32.

[0027] Preferably, the fixing seat 28 comprises a fixed bottom plate 58 and a positioning surrounding wall 34 connected to the fixed bottom plate 58, the fixed bottom plate 58 is fixedly connected to the protrusion 26, the positioning surrounding wall 34 surrounds to form the first inner cavity 30, and the positioning surrounding wall 34 and the second inner cavity 32 are inserted and positioned, for example, they are designed as a profiled structure, which can play a role of installation and positioning. The positioning surrounding wall 34 protrudes out of the annular hole of the rotating member 14, and during installation, the positioning surrounding wall 34 is inserted into the second inner cavity 32 for positioning.

[0028] In the embodiment, the rotating member 14 and the second base 12 are provided with an axial limiting structure, so that the rotating member 14 can rotate in the circumferential direction relative to the second base 12 and limit the second base 12 in the axial direction. When the rotating member 14 moves axially, it can drive the second base 12 to move axially at the same time. Specifically, the size of the fixed bottom plate 58 is larger than that of the protrusion 26, so that the edge portion of the fixed bottom plate 58 protrudes out of the top surface of the protrusion 26, and the edge portion of the fixed bottom plate 58 and the step of the protrusion 26 surround to form a clamping groove 84. The inner wall of the rotating member 14 is correspondingly provided with a protrusion 86, and during installation, the protrusion 86 is rotatably clamped in the clamping groove 84, so as to realize the axial limiting of the rotating member 14.

[0029] Further, the circumferential limiting structure is arranged between the alignment surrounding wall 34 and the second inner cavity 32, which can further improve the alignment accuracy. Specifically, the circumferential limiting structure comprises a limiting slot 60 and a limiting protrusion 62 in limiting plug-in cooperation, one of the limiting slot 60 and the limiting protrusion 62 is arranged on the outer wall surface of the alignment surrounding wall 34, and the other of the limiting slot 60 and the limiting protrusion 62 is arranged on the cavity wall of the second inner cavity 32. Both the limiting slot 60 and the limiting protrusion 62 extend along the axial direction, and a plurality of limiting slots 60 and limiting protrusions 62 can be arranged correspondingly. In the embodiment shown, a plurality of limiting slots 60 are asymmetrically and spacedly arranged on the outer wall surface of the alignment surrounding wall 34, and a plurality of limiting protrusions 62 are asymmetrically and spacedly arranged on the cavity wall of the second inner cavity 32. After installation, the plurality of limiting protrusions 62 are correspondingly plugged into the plurality of limiting slots 60. In the disassembly process, the limiting slot 60 and the limiting protrusion 62 can have a sliding cooperation relationship similar to a sliding rail and a sliding groove, which can prevent the fixed seat 28 from rotating circumferentially. Through the profiling design of the alignment surrounding wall 34 and the second inner cavity 32 and the limiting effect of the circumferential limiting structure, the plug of the second electric connecting piece 20 and the socket (or the receptacle) of the first electric connecting piece 16 can always be aligned during the up-and-down movement of the second electric connecting piece 20 driven by the rotating piece 14, which can keep the stability of the disassembly process and prevent the second electric connecting piece 20 and the first electric connecting piece 16 from being damaged due to shaking during the plug-in process.

[0030] Preferably, the fitting depth (plug-in cooperation length) of the alignment surrounding wall 34 and the second inner cavity 32 is greater than the fitting length (plug-in cooperation length) of the first electric connecting piece 16 and the second electric connecting piece 20, and the fitting length (axial length of threaded connection) of the first transmission thread 18 and the second transmission thread 22 is greater than the fitting length (plug-in cooperation length) of the first electric connecting piece 16 and the second electric connecting piece 20. The purpose of such design is to first align the alignment surrounding wall 34 and the second inner cavity 32 during installation, and then the first transmission thread 18 and the second transmission thread 22 begin to threadedly engage, and finally the first electric connecting piece 16 and the second electric connecting piece 20 are connected. During disassembly, the first electric connecting piece 16 and the second electric connecting piece 20 are first disconnected, then the first transmission thread 18 and the second transmission thread 22 are disconnected, and finally the alignment surrounding wall 34 is disconnected from the second inner cavity 32. This can maximize the protection of the plug and the socket, prevent the plug from being damaged due to excessive force or misalignment, and only require rotational force during the entire disassembly process, without plug-in force, thereby maximizing the convenience of operation. Moreover, after the upper and lower parts are completely installed (the first transmission thread 18 and the second transmission thread 22 are completely engaged), the first electric connecting piece 16 and the second electric connecting piece 20 can be completely plugged, which can ensure the stability of the plug-in and electrical connection.

[0031] In the shown embodiment, the rotating member 14 is rotatable relative to the first base 10 between an unlocked position and a locked position, in the locked position, the second transmission thread 20 is engaged with the first transmission thread 16, for example, the second transmission thread 20 is fully engaged with the first transmission thread 16, at this time, the upper and lower portions are relatively fixed, in the unlocked position, the second transmission thread 20 is disengaged from the first transmission thread 18, at this time, the upper and lower portions can be separated.

[0032] Preferably, the first base 10 and the rotating member 14 are respectively provided with identification marks 46 on the outer surfaces thereof, the identification marks 46 are used to identify the unlocked position and the locked position of the quick disassembly mechanism 1, the identification marks 46 can be provided in multiple groups, for example, two identification marks 46 are provided on the first base 10, and one identification mark 46 is provided on the rotating member 14, in the unlocked position, one of the identification marks 46 of the first base 10 is aligned with the identification mark 46 of the rotating member 14, in the locked position, the other identification mark 46 of the first base 10 is aligned with the identification mark 46 of the rotating member 14.

[0033] Further, as shown in FIG. 1, the quick disassembly mechanism 1 is provided with a first guide 48 and a second guide 50, the first guide 48 is arranged on the first base 10, the second guide 50 is arranged on the rotating member 14, the first guide 48 and the second guide 50 are arranged in a corresponding relationship, the first guide 48 and the second guide 50 are used to guide the rotating member 14 to rotate relative to the first base 10. Figure 5As shown, the rotating member 14 and the second base 12 are provided with a reset member 40, which continuously applies an elastic bias to the rotating member 14, so that the rotating member 14 is kept in a reset position, i.e. the above-mentioned unlocking position, away from the first base 10. The reset member 40 continuously applies an elastic bias to the rotating member 14 to rotate it towards the unlocking position, and the reset member 40 is for example a tension spring. The rotating member 14 is provided with a first limiting stop 42, and the second base 12 is provided with a second limiting stop 44, which stops the first limiting stop 42 when the rotating member 14 is in the unlocking position. Specifically, the rotating member 14 and the protruding portion 26 form an annular spacing space 64, the rotating member 14 is provided with a first anchoring column 66 corresponding to the spacing space 64 on the bottom wall, the second base 12 is provided with a second anchoring column 68 corresponding to the spacing space 64 on the top wall, the first anchoring column 66 and the second anchoring column 68 are circumferentially spaced apart, and one end of the reset member 40 is fixedly connected to the first anchoring column 66 and the other end is fixedly connected to the second anchoring column 68. The first limiting stop 42 is protruded on the inner wall bottom end of the rotating member 14 and located in the spacing space 64, and the second limiting stop 44 is protruded on the outer side wall bottom end of the protruding portion 26 and located in the spacing space 64. When the rotating member 14 is in the unlocking position, the first anchoring column 66 is located to the left of the second anchoring column 68, the first limiting stop 42 is located to the right of the second limiting stop 44 and the two stop and contact, and the rotating member 14 is stably kept in the unlocking position under the elastic bias of the reset member 40; during installation, the rotating member 14 is counterclockwise rotated, the second anchoring column 68 is counterclockwise rotated, the stretching degree of the reset member 40 is increased, and the first limiting stop 42 is counterclockwise away from the second limiting stop 44; when the rotating member 14 is counterclockwise rotated to the locking position, the reset member 40 is at the maximum stretching length, and the circumferential spacing length of the first limiting stop 42 and the second limiting stop 44 is maximum. During disassembly, the rotating member 14 is clockwise rotated until the unlocking position, and the rotating member 14 is stably kept in the unlocking position under the elastic bias of the reset member 40.

[0034] The quick dismounting mechanism 1 further comprises a safety seat 48 in the embodiment. The safety seat 48 is arranged on one side of the first base 10. For example, a mounting groove 70 is formed on one side of the first base 10, and the safety seat 48 is fixedly arranged in the mounting groove 70. When the second transmission thread 22 is engaged with the first transmission thread 18, i.e., the rotating part 14 is in the locked position, the safety seat 48 locks the rotating part 14. When the safety seat 48 is opened, the locking of the rotating part 14 is released, and the second transmission thread 22 can be disengaged from the first transmission thread 18, i.e., the rotating part 14 can be disengaged from the first base 10 by rotating. Specifically, the safety seat 48 comprises a mounting seat 72, a key switch 50 movably arranged in the mounting seat 72, a locking pin 52, and an elastic part 54. The mounting seat 72 is fixedly arranged in the mounting groove 70. A pin hole 56 is formed in the top wall of the rotating part 14 corresponding to the locking pin 52. The key switch 50 is drivingly connected with the locking pin 52. The elastic part 54 continuously applies an elastic bias to the locking pin 52 to move the locking pin 52 towards the rotating part 14. When the rotating part 14 is in the locked position, the locking pin 52 is inserted into the pin hole 56 to limit the rotating part 14 in the locked position.

[0035] More specifically, an active groove is formed in the inside of the mounting seat 72. The key switch 50 is movably arranged at the outside opening of the active groove. The locking pin 52 is movably arranged in the inside of the active groove. The locking pin 52 comprises a seat body 74, a first pin column 76 connected to the top of the seat body 74, and a second pin column 78 connected to the bottom of the seat body 74. One end of the key switch 50 arranged in the active groove is provided with a first driving inclined surface 80. The seat body 74 is correspondingly provided with a second driving inclined surface 82. The first driving inclined surface 80 is drivingly connected with the second driving inclined surface 82. The elastic part 54, for example, a spring, is sleeved on the first pin column 76. One end of the elastic part 54 is elastically abutted against the top wall of the active groove, and the other end of the elastic part 54 is elastically abutted against the seat body 74. The elastic part 54 continuously applies an elastic bias to the locking pin 52 to move the locking pin 52 towards the rotating part 14, so that the second pin column 78 protrudes out of the bottom wall of the first base 10.

[0036] The rotating member 14 continuously approaches the first base 10 during counterclockwise rotation, and the top wall of the rotating member 14 presses the second pin post 78 to make it shrink upward until the rotating member 14 rotates to the locking position, the pin hole 56 is aligned with the second pin post 78, the locking pin 52 moves downward under the elastic bias of the elastic member 54 to make the second pin post 78 inserted into the pin hole 56, the circumferential limiting of the rotating member 14 is realized, the meshing effect of the first transmission thread 18 and the second transmission thread 22 provides the limiting effect in the axial direction, so that the first base 10, the second base 12 and the rotating member 14 are relatively fixed. When it is needed to disassemble the rotating member 14 and the second base 12, the key switch 50 is pressed to drive the locking pin 52 to move upward, so that the second pin post 78 is separated from the pin hole 56, then the rotating member 14 is rotated clockwise, so that the second transmission thread 22 is gradually separated from the first transmission thread 18, after the key switch 50 is released, the locking pin 52 moves downward under the elastic force of the elastic member 54 and drives the key switch 50 to reset, when rotating to the unlocking position, the transmission thread is completely separated, the second pin post 78 is reset to the protruding position, the first electric connecting member 16 is completely disconnected from the second electric connecting member 20, at this time, the rotating member 14 and the second base 12 can be removed, after being removed, the rotating member 14 is kept in the reset state (the unlocking position) under the elastic bias of the reset member 40, and no additional reset action is needed for the rotating member 14 when it is installed next time.

[0037] By arranging the safety seat 48, the quick disassembly mechanism is stable and firm after being locked, the quick disassembly of the pod holder can be realized, the rotating member 14 can keep the reset state (the unlocking position) after being disassembled, no manual reset is needed before reinstallation due to misoperation. Moreover, when reinstalled, the positioning surrounding wall 34 is preferentially positioned with the profiled matching surface of the second inner cavity 32, the first base 10 is assisted in positioning with the identification mark 46 on the outer side of the rotating member 14, the positioning is convenient and stable, and no slip or disengagement occurs after positioning, no plug and socket are damaged, no manual plug insertion is needed during installation, the plug is tightly inserted under the action of the transmission thread, labor is saved, and one-hand operation is realized. The operation of the safety seat 48 and the rotating member 14 is convenient and smooth, and no jamming occurs.

[0038] Preferably, a plurality of convex strip groups are uniformly and spacedly arranged on the outer side wall of the rotating member 14 in the circumferential direction, the convex strip group is a convex structure, and is used for increasing the friction force of the finger operation on the rotating member 14 and increasing the convenience of the rotating operation.

[0039] In summary, the application provides a quick dismounting mechanism, comprising a first base, a second base and a rotating piece, the first base is provided with a first electric connector and a first transmission thread, the second base is provided with a second electric connector, the rotating piece is provided with a second transmission thread and is rotatably connected to the second base, when the second transmission thread is connected to the first transmission thread and rotates clockwise, the second base is driven to move close to the first base, so that the second electric connector is connected to the first electric connector, when the second transmission thread rotates counterclockwise, the second base is driven to move away from the first base, so that the second electric connector is disconnected from the first electric connector. The quick dismounting mechanism of the application has simple dismounting action and convenient operation, when the rotating piece is rotated, the second electric connector is driven to move close to or away from the first electric connector under the driving action of the transmission thread, so that the second electric connector is connected to or disconnected from the first electric connector, without manual plugging action, and the requirement for installation environment and operation space is low.

[0040] The concepts described herein can be embodied in other forms without departing from the spirit and nature of the subject matter set forth herein. The specific embodiments disclosed are to be considered as illustrative and not restrictive. The scope of the application is therefore to be determined by the appended claims, rather than by the foregoing description. Any alterations and further modifications in the described embodiments are to be construed as being within the scope of the present application.

Claims

1. A quick release mechanism, characterized by, The quick dismounting mechanism (1) comprises a first base (10), a second base (12) and a rotating member (14), the first base (10) is provided with a first electrical connector (16) and a first transmission thread (18), the second base (12) is provided with a second electrical connector (20), the rotating member (14) is provided with a second transmission thread (22) and is rotatably connected to the second base (12), when the second transmission thread (22) is connected to the first transmission thread (18) and rotates clockwise, the second base (12) is driven to move close to the first base (10), so that the second electrical connector (20) is connected to the first electrical connector (16), when the second transmission thread (22) rotates counterclockwise, the second base (12) is driven to move away from the first base (10), so that the second electrical connector (20) is disconnected from the first electrical connector (16).

2. The quick release mechanism of claim 1, wherein, The quick dismounting mechanism (1) further comprises a safety seat (48), the safety seat (48) is arranged on one side of the first base (10), when the second transmission thread (22) is engaged and locked with the first transmission thread (18), the safety seat (48) locks the rotating member (14), when the safety seat (48) is opened, the locking of the rotating member (14) is released, and the second transmission thread (22) can be disengaged from the first transmission thread (18).

3. The quick release mechanism of claim 2, wherein, The safety seat (48) comprises a mounting seat (72), a key switch (50), a locking pin (52) and an elastic member (54), the key switch (50) is driven to cooperate with the locking pin (52), the locking pin (52) is locked with the rotating member (14), and the elastic member (54) continuously applies elastic bias to the locking pin (52) to move towards the rotating member (14).

4. The quick release mechanism of claim 1, wherein, A reset member (40) is arranged between the rotating member (14) and the second base (12), the reset member (40) continuously applies elastic bias to the rotating member (14), so that the rotating member (14) is kept in a reset position away from the first base (10).

5. The quick release mechanism of claim 4, wherein, The rotating member (14) is provided with a first limiting stopper (42), the second base (12) is provided with a second limiting stopper (44), when the rotating member (14) is located in the reset position, the second limiting stopper (44) stops the first limiting stopper (42); and / or, an axial limiting structure is arranged between the rotating member (14) and the second base (12), so that the rotating member (14) can rotate circumferentially relative to the second base (12), and the second base (12) limits the rotating member (14) in the axial direction.

6. The quick release mechanism of claim 1, wherein, The rotating member (14) is located between the first base (10) and the second base (12), the second transmission thread (22) is arranged on the inner wall of the rotating member (14), the first base (10) is provided with a connecting part (24) near one end of the rotating member (14), and the first transmission thread (18) is arranged on the outer wall surface of the connecting part (24).

7. The quick release mechanism of claim 6, wherein, The second base (12) is provided with a protruding part (26) near one end of the rotating member (14), the rotating member (14) is sleeved outside the protruding part (26), the protruding part (26) is fixedly provided with a fixed seat (28), the fixed seat (28) is provided with a first inner cavity (30), the second electric connecting part (20) is arranged in the first inner cavity (30), and the connecting part (24) is provided with a second inner cavity (32) near one end of the second base (12), and the first electric connecting part (16) is arranged in the second inner cavity (32).

8. The quick release mechanism of claim 7, wherein, The fixed seat (28) comprises a positioning surrounding wall (34), the positioning surrounding wall (34) surrounds to form the first inner cavity (30), the positioning surrounding wall (34) is in plug-in positioning cooperation with the second inner cavity (32), and the positioning surrounding wall (34) protrudes out of the annular hole of the rotating member (14); the circumferential limiting structure is arranged between the positioning surrounding wall (34) and the second inner cavity (32).

9. The quick release mechanism of claim 8, wherein, The first electric connecting part (16) and the second electric connecting part (20) are in plug-in cooperation, the cooperation depth of the positioning surrounding wall (34) and the second inner cavity (32) is greater than the cooperation length of the first electric connecting part (16) and the second electric connecting part (20); and / or, the cooperation length of the first transmission thread (18) and the second transmission thread (22) is greater than the cooperation length of the first electric connecting part (16) and the second electric connecting part (20).

10. The quick release mechanism of any one of claims 1-9, wherein, The rotating member (14) can rotate relative to the first base (10) between an unlocking position and a locking position, the second transmission thread (22) is engaged and locked with the first transmission thread (18) in the locking position, and the second transmission thread (22) is separated from the first transmission thread (18) in the unlocking position.

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