CN216383363U

CN216383363U - Connecting device and electronic equipment with same

Info

Publication number: CN216383363U
Application number: CN202122511301.9U
Authority: CN
Inventors: 中川敬太; 耶方明
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-26
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a connecting device and an electronic device with the same, wherein the connecting device (300) comprises a first moving piece (1), a clamping piece (2), a second moving piece (3) and a base (4), the first moving piece is provided with a containing part (11), the clamping piece is detachably connected with a first body (100) or a second body (200), the clamping piece is contained in the containing part and can rotate relative to the first moving piece, at least part of the second moving piece is contained in the containing part and can rotate relative to the clamping piece, so that the second moving piece rotates between a movable connecting position and a locking position; the base is at least partially accommodated in the accommodating part and positioned outside the first movable part, and a clamping space (5) communicated with the accommodating part is formed between the base and the clamping piece; the first movable piece rotates relative to the clamping piece, so that the clamping piece moves along the direction close to the base to reduce the clamping space. The gap existing after the first body and the second body are locked is eliminated.

Description

Connecting device and electronic equipment with same

Technical Field

The present invention relates to the field of connection structures, and in particular, to a connection device and an electronic apparatus having the same.

Background

At present, first body and second body are locked to locking piece through rapid disassembly structure, but the clearance between first body and the second body can't be eliminated completely to the locking piece, and first body and second body produce easily not hard up, lead to producing extra collision, wearing and tearing and be unfavorable for automatic control's vibration and mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting device and an electronic device with the same.

Specifically, the utility model is realized by the following technical scheme:

an embodiment of the present invention provides a connecting device, configured to connect a first body and a second body, including:

the first moving piece is provided with a containing part;

the clamping piece is detachably connected with the first body or the second body, and the clamping piece is accommodated in the accommodating part and can rotate relative to the first movable piece;

the second movable piece is at least partially accommodated in the accommodating part and can rotate relative to the clamping piece, so that the second movable piece rotates between a movable connection position and a locking position; and

the clamping space is used for clamping at least part of the first body or at least part of the second body;

the first movable piece can rotate relative to the clamping piece, so that the clamping piece moves along the direction close to the base to reduce the clamping space, or the clamping piece moves along the direction far away from the base to increase the clamping space.

Optionally, the side wall of the accommodating part is provided with an internal thread, the outer side wall of the clamping part is provided with an external thread, and the external thread is matched with the internal thread, so that the first moving part can rotate relative to the clamping part.

Optionally, one of the base and the retaining member is provided with a first connecting structure, the other of the base and the retaining member is provided with a second connecting structure, and the first connecting structure and the second connecting structure are matched to movably connect the retaining member to the base.

Optionally, one of the first connecting structure and the second connecting structure comprises a protrusion, and the other comprises a groove, and the protrusion is matched with the groove.

Optionally, the clamping piece is provided with an opening, the opening is communicated with the accommodating part, a clamping part is arranged on the side wall of the opening, and a clamping space is formed between the clamping part and the base.

Optionally, the side wall of the opening is further provided with at least two gaps, the clamping portion is located between two adjacent gaps, and the gaps are used for being matched with the first body or the second body.

Optionally, the connecting device further includes a limiting member, the second moving member is provided with a plurality of limiting holes, the plurality of limiting holes are arranged at intervals along the circumferential direction of the first moving member, and the limiting member can be detachably matched with any one of the limiting holes;

the first moving piece is provided with a convex rib, the convex rib is accommodated in the accommodating part, and the limiting part is used for limiting the convex rib so as to limit the maximum rotating angle of the first moving piece;

the different limiting holes correspond to the maximum rotating angles with different sizes, and the maximum rotating angles corresponding to the limiting holes are in an increasing or decreasing trend along the same arrangement direction of the limiting holes.

Optionally, the connection device further comprises:

the connector is fixed on the second movable piece and used for electrically connecting the first body and the second body;

wherein, in the active connection position, the connector is in a state of waiting for connection; when the connector is in the locking position, the connector is in a connection state so that the first body and the second body are electrically connected.

Optionally, the connection device further comprises:

and the limiting structure is used for keeping the second movable piece at the movable connecting position and the locking position.

Optionally, the connecting device further includes a supporting seat, the first moving member, the retaining member, and the base are disposed at one end of the supporting seat, and the second moving member is capable of rotating relative to the supporting seat;

the limiting structure comprises a first positioning groove and a second positioning groove which are arranged on one of the supporting seat and the second moving part, and a limiting component which is arranged on the other one of the supporting seat and the second moving part and is matched with the first positioning groove or the second positioning groove, wherein the first positioning groove corresponds to the movable connecting position, and the second positioning groove corresponds to the locking position.

Optionally, the limiting assembly includes an elastic member and a locking member fixed to the elastic member, and the locking member is abutted to the first positioning groove or the second positioning groove respectively for positioning the second movable member;

the connecting device further comprises an unlocking switch connected with the second positioning groove, and when the locking piece is accommodated in the second positioning groove, the unlocking switch is pressed or stretched to enable the locking piece to be separated from the second positioning groove under the action of the unlocking switch, so that the second moving piece and the clamping piece are unlocked.

Optionally, the second movable member further includes at least one positioning column fixed on the surface of the second movable member and extending into the accommodating portion, and the positioning column is adapted to the first body or the second body to drive the second movable member to rotate; and/or the presence of a gas in the gas,

the connecting device further comprises an annular sealing rib, the sealing rib is arranged on one side, far away from the base, of the clamping piece, and the sealing rib is used for being in butt fit with the first body or the second body.

An embodiment of the present invention further provides an electronic device, including:

at least one of the first body and the second body; and

the connecting device of any one of the above embodiments, configured to connect the first body and the second body.

Optionally, the first body is one of a first stability augmentation mechanism and a support mechanism for fixing the first stability augmentation mechanism, and the second body is the other of the first stability augmentation mechanism and the support mechanism; or the like, or, alternatively,

the first body is one of a machine body of the movable platform and a second stability augmentation mechanism, and the second body is the other of the machine body of the movable platform and the second stability augmentation mechanism; or the like, or, alternatively,

the first body is one of a lens mount and a lens of a first shooting device, and the second body is the other of the lens mount and the lens of a second shooting device; alternatively, the first and second electrodes may be,

the first body is one of a housing and a lens mount of the second photographing device, and the second body is the other of the housing and the lens mount of the second photographing device.

Optionally, when the first body or the second body is the first stability augmentation mechanism, the first stability augmentation mechanism is an axial stability augmentation mechanism, the supporting mechanism is a vertical stability augmentation mechanism, and the vertical stability augmentation mechanism is used for augmenting the stability of the load supported by the axial stability augmentation mechanism in the vertical direction.

According to the technical scheme provided by the embodiment of the utility model, the first body and the second body are locked through the second movable part, and the clearance existing after the first body and the second body are locked is eliminated through the cooperation of the first movable part, the clamping piece and the base, so that the reliable connection of the first body and the second body is realized.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.

Drawings

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

FIG. 1 is a schematic diagram of a coupling device according to an exemplary embodiment of the present invention;

FIG. 2 is a schematic view of a mating relationship between the first movable member, the retaining member and the base in accordance with an exemplary embodiment of the present invention;

FIG. 3 is an exploded view of the portion shown in FIG. 2;

FIG. 4 is a schematic illustration of a connection device shown in accordance with an exemplary embodiment of the present invention;

FIG. 5 is a schematic view of the connection device shown in FIG. 4 in another orientation;

FIG. 6 is a cross-sectional view of the coupling device shown in FIG. 5 taken along the X-X plane, revealing the positional relationship of the catch and the base when the first body is not gripped;

FIG. 7 is a schematic view of a position of a retainer pressing a first body against a base according to an exemplary embodiment of the utility model;

FIG. 8 is a schematic diagram illustrating a first body structure according to an exemplary embodiment of the present invention;

FIG. 9 is a schematic structural view of a coupling device according to another exemplary embodiment of the present invention;

FIG. 10 is a schematic view of a first movable member according to another exemplary embodiment of the present invention;

FIG. 11 is a schematic diagram of an electronic device according to an exemplary embodiment of the present invention;

fig. 12 is a schematic structural diagram of an electronic device according to another exemplary embodiment of the present invention;

FIG. 13 is a schematic diagram of a portion of the structure of the electronic device shown in FIG. 12;

fig. 14 is another schematic structural diagram of a part of the electronic device shown in fig. 12.

Reference numerals:

100. a first body; 110. a clamping part; 120. a connector; 130. positioning holes; 200. a second body; 300. a connecting device; 1. a first movable member; 11. a housing part; 12. a rib; 2. a retaining member; 21. an opening; 211. a clamping portion; 212. opening the gap; 3. a second movable member; 31. a limiting hole; 32. a positioning column; 4. a base; 41. a protrusion; 5. a clamping space; 6. a limiting member; 7. a connector; 8. a limiting structure; 81. a second positioning groove; 82. a limiting component; 821. an elastic member; 822. a locking member; 9. a supporting seat; 10. an unlock switch; 20. and a sealing rib.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

It should be noted that, in the following examples and embodiments, features may be combined with each other without conflict.

Referring to fig. 1 to 3, an embodiment of the present invention provides a connecting device 300, where the connecting device 300 may include a first movable member 1, a retaining member 2, a second movable member 3, and a base 4. Referring to fig. 4 and 5, the connecting device 300 of the present embodiment is used to connect the first body 100 and the second body 200. The first moving member 1 is provided with an accommodating portion 11, the clamping member 2 is detachably connected to the first body 100 or the second body 200, the clamping member 2 in this embodiment is accommodated in the accommodating portion 11, and the clamping member 2 can rotate relative to the first moving member 1. The second movable member 3 is at least partially accommodated in the accommodating portion 11, and the second movable member 3 can rotate relative to the retaining member 2, so that the second movable member 3 rotates between the movable connection position and the locking position. In this embodiment, the retaining member 2 is used for being detachably connected to one of the first body 100 and the second body 200, and the second movable member 3 is used for being fixedly connected to the other of the first body 100 and the second body 200, for example, the retaining member 2 is used for being detachably connected to the first body 100, and the second movable member 3 is used for being fixedly connected to the second body 200; or, the holding member 2 is detachably connected to the second body 200, and the second movable member 3 is fixedly connected to the first body 100. When the second movable member 3 is at the movable connection position, the first body 100 is movably connected with the second body 200, and at this time, the first body 100 and the second body 200 can be separated from each other; when the second movable member 3 is in the locked position, the first body 100 and the second body 200 are locked.

The base 4 is at least partially accommodated in the accommodating portion 11, and the base 4 is located outside the first movable member 1. In the present embodiment, a clamping space 5 communicating with the receiving portion 11 is formed between the base 4 and the catch 2, and the clamping space 5 is used for clamping at least a part of the first body 100 or at least a part of the second body 200. In this embodiment, the holding space 5 is used to hold at least a part of the structure of the first body 100 and the second body 200 detachably connected to the catch 2, for example, when the catch 2 is used to detachably connect to the first body 100, the holding space 5 is used to hold at least a part of the first body 100; the holding space 5 serves to hold at least a portion of the second body 200 when the catch 2 is used to detachably connect with the second body 200.

In the following embodiments, the retaining member 2 is used for detachably connecting with the first body 100, the second movable member 3 is used for fixedly connecting with the second body 200, and the holding space 5 is used for holding at least a portion of the first body 100.

The first movable member 1 can rotate relative to the retaining member 2, so that the retaining member 2 moves in a direction close to the base 4 to reduce the clamping space 5, or the retaining member 2 moves in a direction away from the base 4 to increase the clamping space 5. In this embodiment, when the first moving member 1 rotates around the first direction relative to the retaining member 2, the retaining member 2 moves along the direction close to the base 4, the distance between the retaining member 2 and the base 4 decreases, and the clamping space 5 also decreases, so that the first body 100 is clamped between the retaining member 2 and the base 4, and the gap between the first body 100 and the retaining member 2 and the gap between the first body 100 and the base 4 are eliminated; when the first moving member 1 rotates around the second direction relative to the retaining member 2, the retaining member 2 moves along the direction away from the base 4, the distance between the retaining member 2 and the base 4 increases, the clamping space 5 also increases, and the first body 100 is movably clamped in the clamping space 5 through a gap between the first body 100 and the retaining member 2 and/or a gap between the first body 100 and the base 4. The first direction is opposite to the second direction, if the first direction is clockwise, the second direction is anticlockwise; alternatively, the first direction is counterclockwise and the second direction is clockwise.

The process of locking the first body 100 and the second body 200 by the connecting device 300 may include the steps of: firstly, the first body 100 is connected to the holding member 2, so that at least part of the first body 100 is movably held in the holding space 5; then, the second movable member 3 is rotated to make the second movable member 3 at the movable connection position, and at this time, the first body 100 and the second body 200 are primarily connected through the connection device 300; further, the second movable member 3 is rotated to switch the second movable member 3 from the movable connection position to the locking position, so that the first body 100 and the second body 200 are locked by the connection device 300, and at least a portion of the first body 100 is still movably clamped in the clamping space 5; then, the first movable member 1 is rotated so that the first movable member 1 rotates around the first direction relative to the retaining member 2, the retaining member 2 moves in a direction close to the base 4, and the clamping space 5 is reduced, so that the first body 100 is clamped between the retaining member 2 and the base 4, and gaps between the first body 100 and the retaining member 2 and between the first body 100 and the base 4 are eliminated. The process in which the clamping space 5 is reduced can be seen in fig. 6 to 7.

The process of detaching the first body 100 from the second body 200 may include the steps of: rotating the first movable member 1 to rotate the first movable member 1 relative to the retaining member 2 in the second direction, wherein the retaining member 2 moves in a direction away from the base 4, the clamping space 5 increases, and at least a portion of the first body 100 is movably clamped in the clamping space 5, as shown in the change process of fig. 7 to 6; then, the second movable member 3 is rotated to switch the second movable member 3 from the locking position to the movable connecting position, so that the first body 100 and the second body 200 are detached.

The connecting device 300 according to the embodiment of the present invention realizes the locking of the first body 100 and the second body 200 by the second movable member 3, and eliminates a gap existing after the first body 100 and the second body 200 are locked by the cooperation of the first movable member 1, the retaining member 2 and the base 4, thereby realizing the reliable connection of the first body 100 and the second body 200.

As shown in fig. 1 to 3, the first moving member 1 is a locking ring, the retaining member 2 and the base 4 are arranged at intervals along an axial direction of the locking ring, the locking ring rotates relative to the retaining member 2, and the retaining member 2 moves along the axial direction of the locking ring, so that the retaining member 2 approaches to or leaves from the base 4. In other embodiments, the first movable member 1 may have a through hole, and the receiving portion 11 is a space of the through hole.

The mode that the first moving part 1 rotates relative to the clamping part 2 can be realized in different modes, for example, the side wall of the accommodating part 11 is provided with an internal thread, the outer side wall of the clamping part 2 is provided with an external thread, and the external thread is matched with the internal thread, so that the first moving part 1 can rotate relative to the clamping part 2. For another example, the inner side wall of the accommodating portion 11 may also be engaged with the outer side portion of the retaining member 2 by a tooth structure to realize the rotation of the first movable member 1 relative to the retaining member 2.

In order to prevent the clamping member 2 from falling off, one of the base 4 and the clamping member 2 is provided with a first connecting structure, and the other of the base 4 and the clamping member 2 is provided with a second connecting structure, and the first connecting structure and the second connecting structure are matched to movably connect the clamping member 2 to the base 4, so that the clamping member 2 is positioned on the base 4 to prevent the clamping member 2 from falling off.

The first and second connecting structures may be mated with one another using a male-female fit, an adhesive, or the like, e.g., in some embodiments, one of the first and second connecting structures includes a protrusion and the other includes a recess, the protrusion mating with the recess. As shown in fig. 3, 6 and 7, the base 4 is provided with a projection 41, and the retainer 2 is provided with a groove (not shown), the projection 41 and the groove cooperating.

Referring again to fig. 1 to 3, the holder 2 is provided with an opening 21, the opening 21 is communicated with the receiving portion 11, and the side wall of the opening 21 is provided with a clamping portion 211, and a clamping space 5 is formed between the clamping portion 211 and the base 4. The first body 100 can pass through the opening 21 and be at least partially received in the receiving portion 11, and at least part of the first body 100 is clamped in the clamping space 5.

As shown in fig. 1 to 3, the side wall of the opening 21 may be provided with at least two gaps 212, and the clamping portion 211 is located between two adjacent gaps 212, and the gaps 212 are used for matching with the first body 100 or the second body 200. The shape and/or size of at least two of the breaks 212 are the same, or the shape and/or size of at least two of the breaks 212 are at least partially different, and the design of at least two of the breaks 212 with at least partially different shapes and/or sizes is adopted to realize fool-proofing. The number of breaks 212 may be 2, 3, or 4, etc.

Correspondingly, referring to fig. 6 to 8, the first body 100 is provided with at least two clamping portions 110, and the at least two clamping portions 110 are correspondingly matched with the at least two gaps 212. In this embodiment, the number of the clamping portions 110 is the same as the number of the notches 212, and the clamping portions 110 pass through the corresponding notches 212 to enter the accommodating portion 11, and the first body 100 is rotated in the circumferential direction, so that the notches 212 enter the clamping space 5.

With reference to fig. 1 to 3 and 8, the number of the gaps 212 and the clamping portions 110 is 3.

Since the thickness of the clamping portion 110 varies due to machining errors, the clamping space 5 may not be minimized for larger thickness errors, and the gap between the first body 100 and the clamping member 2 and/or the gap between the first body 100 and the base 4 may not be eliminated. In view of this, referring to fig. 9, the connecting device 300 according to an embodiment of the present invention may further include a limiting member 6, the second movable member 3 may be provided with a plurality of limiting holes 31, the plurality of limiting holes 31 are disposed at intervals along the circumferential direction of the first movable member 1, and the limiting member 6 may be detachably engaged with any one of the limiting holes 31. Note that, at the same time, the stopper 6 is engaged with one of the stopper holes 31. Referring to fig. 10, the first movable member 1 is provided with a protruding rib 12, the protruding rib 12 is accommodated in the accommodating portion 11, and the limiting member 6 is used for limiting the protruding rib 12 to limit the maximum rotation angle of the first movable member 1. The different limiting holes 31 correspond to the maximum rotation angles of different sizes, and the maximum rotation angles corresponding to the limiting holes 31 are in an increasing or decreasing trend along the same arrangement direction of the limiting holes 31. For example, for two first bodies 100A and B, the thickness of the clamping portion 110 of the first body 100A is a first thickness, the thickness of the clamping portion 110 of the first body 100B is a second thickness, the first thickness is greater than the second thickness, the plurality of limiting holes 31 includes a hole a1 and a hole a2, wherein, when the limiting member 6 is mated with the hole a1, the maximum angle that the first movable member 1 can rotate is θ 1, the minimum dimension of the clamping space 5 in the axial direction of the locking ring is smaller than the first thickness and greater than the second thickness, the clamping space 5 can rotate relative to the clamping member 2 through the first movable member 1, thereby reducing the clamping space 5 until the limiting member 6 in the hole a1 forms a limit to the protruding rib 12, the dimension of the clamping space 5 in the axial direction of the locking ring is minimum, at this time, the clamping space 5 can clamp the clamping portion 110 of the first thickness between the clamping member 2 and the base 4, but cannot clamp the clamping portion 110 of the second thickness between the clamping member 2 and the base 4, that is, when the limiting member 6 is engaged with the hole a1, the first movable member 1 rotates relative to the retaining member 2, so that the first body 100A can be clamped between the retaining member 2 and the base 4, but the first body 100B cannot be clamped between the retaining member 2 and the base 4; when the limiting member 6 is matched with the hole a2, the maximum angle that the first movable member 1 can rotate is θ 2, θ 2 is greater than θ 1, the minimum size of the clamping space 5 in the axial direction of the locking ring is smaller than the second thickness, the first movable member 1 continues to rotate relative to the clamping member 2 at the position corresponding to θ 1, the size of the clamping space 5 in the axial direction of the locking ring continues to decrease until the limiting member 6 in the hole a2 limits the protruding rib 12, and the size of the clamping space 5 in the axial direction of the locking ring is minimum, at this time, the clamping space 5 can clamp the clamping portion 110 with the second thickness between the clamping member 2 and the base 4, that is, when the limiting member 6 is matched with the hole a2, the first movable member 1 rotates relative to the clamping member 2, and can clamp the first body 100B between the clamping member 2 and the base 4.

The limiting member 6 may be a pin, a rod structure or the like.

The plurality of limiting holes 31 may also be disposed on other structures, for example, the plurality of limiting holes 31 may be disposed on the second body 200, and for example, referring to fig. 9, the connecting device 300 may further include a supporting seat 9, the first moving member 1, the clamping member 2, and the base 4 are disposed at one end of the supporting seat 9, the second moving member 3 can rotate relative to the supporting seat 9, and the plurality of limiting holes 31 are disposed on the supporting seat 9.

Referring to fig. 1, 6-7 and 9, the connecting device 300 according to an embodiment of the present invention may further include a connector 7, wherein the connector 7 is fixed to the second movable member 3, and the connector 7 is used for electrically connecting the first body 100 and the second body 200. Wherein, at the movable connection position, the connector 7 is in a state of waiting for connection; in the locked position, the connector 7 is in the connected state so that the first body 100 and the second body 200 are electrically connected.

Accordingly, referring to fig. 8, the first body 100 includes a connector 120, and the connector 120 can be electrically mated with the connector 7, so that the first body 100 is electrically connected with the second body 200. In this embodiment, when the second movable member 3 is at the movable connection position, the connector 120 and the connector 7 are in a state to be connected, and at this time, the connector 120 and the connector 7 are not electrically connected; when the second movable member 3 is in the locked position, the connector 120 is connected to the connector 7, and at this time, the connector 120 is electrically engaged with the connector 7.

The number of the connectors 7 may be 1, 2, 3, 4 or other, and the number of the connectors 120 is the same as the number of the connectors 7 and is correspondingly matched.

Referring to fig. 6 and 7, the connecting device 300 according to an embodiment of the present invention may further include a stopper structure 8 for holding the second movable member 3 at the movable connecting position and the locking position.

Referring to fig. 6-7 and 9, the connecting device 300 according to an embodiment of the utility model may further include a supporting base 9, the first movable member 1, the retaining member 2 and the base 4 are disposed at one end of the supporting base 9, and the second movable member 3 is capable of rotating relative to the supporting base 9. Limit structure 8 is including setting up first constant head tank (not shown) and the second constant head tank on one in supporting seat 9 and second moving part 3, and limit structure 8 is still including setting up on another in supporting seat 9 and second moving part 3 and with first constant head tank or the spacing subassembly 82 of second constant head tank complex, first constant head tank is corresponding to the swing joint position, the second constant head tank is corresponding to latched position. The supporting seat 9 is fixedly connected with the second body 200, when the limiting component 82 is matched with the first positioning groove, the second moving part 3 is kept at a movable connecting position, and the second moving part 3 is movably connected with the locking seat; when the stop assembly 82 is engaged with the second positioning slot, the second movable member 3 is kept in the locked position, and the second movable member 3 is locked on the support base 9.

As shown in fig. 6 and 7, the first positioning groove (not shown) and the second positioning groove 81 are disposed on the supporting base 9, and the position restricting member 82 is disposed on the second movable member 3. It will be appreciated that in other embodiments, the first detent (not shown) and the second detent are provided on the second moveable member 3 and the stop element is provided on the support 9.

The second positioning groove 81 may be a through groove.

Referring to fig. 6 and 7, the position limiting assembly 82 may include an elastic member 821 and a locking member 822 fixed to the elastic member 821, wherein the locking member 822 abuts against the first positioning groove or the second positioning groove 81 respectively for positioning the second movable member 3. Wherein, in some embodiments, as shown in fig. 6 and 7, the elastic member 821 is a spring, and the locking member 822 is a plunger; in other embodiments, the elastic member 821 is a spring plate, and the locking member 822 can be a boss.

Referring to fig. 1, 6-7 and 9, the connecting device 300 according to an embodiment of the utility model may further include an unlocking switch 10 connected to the second positioning slot 81, when the locking member 822 is accommodated in the second positioning slot 81, the unlocking switch 10 is pressed or stretched to disengage the locking member 822 from the second positioning slot 81 under the action of the unlocking switch 10, so that the second movable member 3 is unlocked from the retaining member 2. For example, when the locking member 822 is accommodated in the second positioning groove 81, the unlocking switch 10 is pressed to position the locking member 822 out of the second positioning groove 81, so that the second movable member 3 is unlocked from the supporting seat 9.

Referring to fig. 1, 6-7 and 9, the second movable member 3 may further include at least one positioning column 32 fixed on the surface of the second movable member 3 and extending into the receiving portion 11, and the positioning column 32 is adapted to the first body 100 or the second body 200 to drive the second movable member 3 to rotate. In an embodiment of the present invention, two positioning columns 32 are disposed on the second movable member 3, and correspondingly, with reference to fig. 8, the first body 100 is disposed with a positioning hole 130 corresponding to the positioning column 32. The positioning post 32 is used for positioning and facilitating the connection device 300 to be connected to the first body 100, and the positioning post 32 is disposed in the positioning hole 130 during connection.

The connecting device 300 in an embodiment of the present invention may further include an annular sealing rib, the sealing rib is disposed on a side of the retainer 2 away from the base 4, and the sealing rib is used for abutting and matching with the first body 100; alternatively, as shown in fig. 8, the sealing rib 20 is disposed on the first body 100, and the sealing rib 20 is used for abutting engagement with a side of the retainer 2 away from the base 4. The sealing rib 20 seals the contact surface of the first body 100 and the retainer 2, effectively preventing rainwater, dust, etc. from entering the connecting device 300.

Referring to fig. 11, an embodiment of the present invention further provides an electronic device, which may include at least one of the first body 100 and the second body 200 and the connection device 300 in the above embodiment, where the connection device 300 is used to connect the first body 100 and the second body 200.

The electronic equipment of the embodiment of the utility model can be a holder, an unmanned aerial vehicle or a shooting device.

For example, the first body 100 may be one of a first stability increasing mechanism and a supporting mechanism for fixing the first stability increasing mechanism, and the second body 200 may be the other of the first stability increasing mechanism and the supporting mechanism. Exemplarily, as shown in fig. 11, the electronic device is a cradle head assembly, and the cradle head assembly includes a first body 100, the first body 100 is a first stability augmentation mechanism, and the second body 200 is a supporting mechanism.

Optionally, the first stability augmentation mechanism is an axial stability augmentation mechanism, and the support mechanism is an unstable augmentation mechanism.

Optionally, the first stability augmentation mechanism is an axial stability augmentation mechanism, the supporting mechanism is a vertical stability augmentation mechanism, and the vertical stability augmentation mechanism is used for augmenting the stability of the load supported by the axial stability augmentation mechanism in the vertical direction. The axial stability augmentation mechanism is used for carrying a load and is connected to the vertical stability augmentation mechanism. The axial stability augmentation mechanism may be a two-axis support device or a three-axis bearing device, for example, the axial stability augmentation mechanism is a three-axis pan-tilt that can adjust the angle of the load around the yaw axis, the roll axis, and the pitch axis; it is understood that in other embodiments, the axial stability enhancement mechanism may be a single-axis pan/tilt head, a two-axis pan/tilt head, or other types of pan/tilt heads. The vertical stability augmentation mechanism can be used for reducing or eliminating the influence of translational shake on a load, and it should be noted that translational shake generally refers to shake with a gravity direction component, that is, shake only has a component in the gravity direction, and the shake can be called translational shake. In other words, the macro motion direction of the translational shake is not necessarily the gravity direction, and may also have a certain included angle with the gravity direction. As shown in fig. 11, the first body 100 is an axial stability augmentation mechanism, which is a three-axis pan-tilt, and the second body 200 is a vertical stability augmentation mechanism, which is fixed on a fixing base (not shown) of the pan-tilt assembly. The load may comprise a camera for capturing images and/or video. The shooting device can be a video camera, a camera, an ultrasonic imaging device, an infrared imaging device, an imaging lens, a mobile phone with a shooting function, a tablet computer or other image acquisition devices. Of course, the load may also include sensing devices such as laser radar, distance sensors, depth sensors, etc., or additional devices suitable for anti-shake.

As another example, the first body 100 is one of a body of the movable platform and the second stability augmentation mechanism, and the second body 200 is the other of the body of the movable platform and the second stability augmentation mechanism. Exemplarily, electronic equipment is unmanned aerial vehicle, and unmanned aerial vehicle includes the fuselage, and first body 100 is the fuselage, and second body 200 is the second and increases steady mechanism. The second stability augmentation mechanism may be a two-axis or three-axis pan-tilt.

As another example, the first body 100 is one of a lens mount and a lens of the first photographing device, and the second body 200 is the other of the lens mount and the lens of the second photographing device. Illustratively, as shown in fig. 12 to 14, the electronic device is a lens assembly of a photographing apparatus, the lens assembly including a lens mount and a lens; or the electronic equipment is a shooting device, the shooting device comprises a lens assembly, and the lens assembly comprises a lens seat and a lens.

As another example, the first body 100 is one of a housing and a lens mount of the second photographing device, and the second body 200 is the other of the housing and the lens mount of the second photographing device. Illustratively, the electronic device is a camera device that includes a housing and a lens mount.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A connecting device for connecting a first body and a second body, comprising:

the first moving piece is provided with a containing part;

2. The connecting device as claimed in claim 1, wherein the side wall of the receiving portion has an internal thread, and the outer side wall of the retaining member has an external thread, and the external thread is engaged with the internal thread, so that the first movable member can rotate relative to the retaining member.

3. The connecting device of claim 1 wherein one of the base and the catch is provided with a first connecting structure and the other of the base and the catch is provided with a second connecting structure, the first connecting structure and the second connecting structure cooperating to movably connect the catch to the base.

4. A connection device according to claim 3, wherein one of the first and second connection structures comprises a projection and the other comprises a recess, the projection cooperating with the recess.

5. The connecting device according to claim 1, wherein the retainer has an opening communicating with the receiving portion, and a side wall of the opening has a clamping portion forming the clamping space with the base.

6. The connecting device according to claim 5, wherein the side wall of the opening is further provided with at least two cutouts, and the clamping portion is located between two adjacent cutouts, and the cutouts are adapted to engage with the first body or the second body.

7. The connecting device according to claim 1, further comprising a limiting member, wherein the second movable member is provided with a plurality of limiting holes, the plurality of limiting holes are arranged at intervals along the circumferential direction of the first movable member, and the limiting member is detachably engaged with any one of the limiting holes;

8. The connection device of claim 1, further comprising:

9. The connection device of claim 1, further comprising:

10. The connecting device as claimed in claim 9, further comprising a support base, wherein the first movable member, the retaining member and the base are disposed at one end of the support base, and the second movable member is capable of rotating relative to the support base;

11. The connecting device according to claim 10, wherein the limiting assembly comprises an elastic member and a locking member fixed to the elastic member, the locking member being abutted against the first positioning groove or the second positioning groove for positioning the second movable member;

12. The connecting device according to claim 1, wherein the second movable member further includes at least one positioning post fixed to a surface of the second movable member and extending into the receiving portion, the positioning post being adapted to the first body or the second body to drive the second movable member to rotate; and/or the presence of a gas in the gas,

13. An electronic device, comprising:

at least one of the first body and the second body; and

a connection device as claimed in any one of claims 1 to 12, for connecting the first body to the second body.

14. The electronic apparatus according to claim 13, wherein the first body is one of a first stability increasing mechanism and a support mechanism for fixing the first stability increasing mechanism, and the second body is the other of the first stability increasing mechanism and the support mechanism; or the like, or, alternatively,

the first body is one of a lens mount and a lens of a first shooting device, and the second body is the other of the lens mount and the lens of the first shooting device; alternatively, the first and second electrodes may be,

15. The electronic apparatus according to claim 14, wherein when the first body or the second body is the first stability augmentation mechanism, the first stability augmentation mechanism is an axial stability augmentation mechanism, and the support mechanism is a vertical stability augmentation mechanism for vertically augmenting a load supported by the axial stability augmentation mechanism.