CN110972490A

CN110972490A - Cloud platform connection structure, cloud platform device and photography equipment

Info

Publication number: CN110972490A
Application number: CN201880042392.4A
Authority: CN
Inventors: 刘世豪; 李卫东
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2018-08-20
Filing date: 2018-10-30
Publication date: 2020-04-07
Also published as: CN209146617U; WO2020037819A1

Abstract

A cloud platform connection structure, a cloud platform device and photographic equipment comprise a base body (10), a connecting piece (20), a power supply assembly (30) and a locking assembly (40), wherein the base body (10) comprises a hollow structure for accommodating the power supply assembly (30) and the locking assembly (40), and the connecting piece (20) is fixedly connected with the base body (10); locking piece (41) in locking subassembly (40) with the electric connector of power supply unit (30) all wears to locate connecting piece (20) set up, in order to work as when cloud platform is connected in connecting piece (20) respectively with cloud platform locking and electricity connection, enable the difficult separation of cloud platform in the course of the work, realize the stable connection, satisfy the switching needs, can effectively prolong cloud platform and camera device operating time through power supply unit (30).

Description

Cloud platform connection structure, cloud platform device and photography equipment

Technical Field

The embodiment of the invention belongs to the technical field of cloud platforms, and particularly relates to a cloud platform connecting structure, a cloud platform device adopting the cloud platform connecting structure and photographic equipment.

Background

The cradle head is a supporting device for mounting and fixing the camera device, and can play a role in balancing and stabilizing the camera device, and along with the expansion of the application range of the cradle head, some situations exist in which the application scene of the cradle head needs to be switched from one scene to other scenes, such as switching a handheld scene to a vehicle-mounted scene, so that a switching structure or a device capable of stably and reliably switching the cradle head from one scene to equipment in other scenes needs to be provided.

Disclosure of Invention

In view of this, embodiments of the present invention provide a pan/tilt head connection structure, so as to stably and reliably transfer a pan/tilt head in a handheld scene to a device in another scene.

The embodiment of the invention adopts the following technical scheme.

In one aspect, an embodiment of the present invention provides a pan/tilt head connection structure, including:

the power supply device comprises a base body, a connecting piece, a power supply assembly and a locking assembly, wherein the base body comprises a hollow structure for accommodating the power supply assembly and the locking assembly, and the connecting piece is fixedly connected with the base body;

locking piece in the locking subassembly with the electric connector of power supply unit all wears to locate the connecting piece setting to when the cloud platform is connected to the connecting piece respectively with cloud platform locking and electricity connection.

As an implementable scheme of the invention, the locking assembly further comprises an elastic piece and an unlocking piece, and the unlocking piece is movably connected with the locking piece through a connecting shaft;

when the connecting piece is used for connecting a cloud platform, the unlocking piece can control the locking piece to be separated from the cloud platform through the connecting shaft;

the elastic piece set up in the unblock piece with between the connecting piece, in order to provide the locking piece with restoring force when the unblock piece resets.

As an implementable scheme of the invention, a connecting groove matched with a connecting structure on the holder is arranged on one side of the connecting piece, which is far away from the base body;

the electric connecting piece penetrates out of the groove bottom of the connecting groove;

the unlocking piece penetrates through the first through hole on the first side wall of the base body, and the locking piece penetrates out of the groove bottom of the connecting groove, or

The unlocking piece penetrates through the through hole on the connecting piece, which is far away from one side of the base body, and the locking piece penetrates out from the groove wall of the connecting groove.

As an implementable solution of the present invention, the connection structure on the pan/tilt head slides into the connection groove from the notch of the connection groove;

the part of the locking piece penetrating out of the connecting piece is of a bevel structure, wherein the bevel faces the notch of the connecting groove.

As an implementable aspect of the present invention, the locking member is provided with a connecting hole;

the unlocking piece comprises an operation part and a pressing part, and the pressing part is provided with a pressing hole with an inclined plane;

the connecting shaft penetrates through the connecting hole and then is fixedly connected with the locking piece, and in the locking or unlocking process of the locking piece, the connecting shaft can move along the inclined surface in the hole structure with the inclined surface.

As an implementation scheme of the present invention, the pressure applying part includes a first pressure applying arm and a second pressure applying arm, and the first pressure applying arm and the second pressure applying arm are provided with a first pressure applying hole and a second pressure applying hole, which have the same bevel size;

one end of the locking piece connected with the connecting shaft is positioned between the first pressure applying arm and the second pressure applying arm, and the two ends of the connecting shaft are respectively positioned in the first pressure applying hole and the second pressure applying hole.

As an implementation of the present invention, a guide portion is provided in the seat body, and an end of the connecting shaft is positioned in the guide portion.

As an implementation solution of the present invention, the guide portion is a guide groove or a guide hole disposed on the second side wall of the seat body.

As an embodiment of the present invention, the elastic member is fitted to the locking member.

As an implementable scheme of the invention, a limiting part is arranged on the locking piece, and the limiting part limits the length of the part of the locking piece penetrating out of the connecting piece;

meanwhile, one end of the elastic piece abuts against the unlocking piece, and the other end of the elastic piece abuts against the limiting part.

As an implementable aspect of the present invention, the power supply assembly further includes a circuit board and an electrical connector for connecting a battery, the circuit board is electrically connected to the electrical connector, and the electrical connection portion is disposed on the circuit board;

one side of the seat body close to the connecting piece is provided with an installation part for installing the circuit board;

the electric connector is fixed on the third side wall of the seat body through a fixing piece.

As an implementation scheme of the present invention, the seat body and the connecting member are an integrated structure.

As an implementable scheme of the present invention, the cradle head connection structure further includes a chassis connected to an external structure, and the base is fixed on the chassis.

In another aspect, an embodiment of the present invention provides a holder device, including:

moving platform, cloud platform and foretell cloud platform connection structure, cloud platform connection structure fixes moving platform is last, simultaneously connecting structure on the cloud platform with cloud platform connecting structure's connecting piece interconnect, simultaneously cloud platform connecting structure's locking piece and electric connector respectively with locking structure and electric connection structure cooperation on the cloud platform are connected.

In another aspect, an embodiment of the present invention provides a photographing apparatus, including:

the camera device and the holder device are fixedly connected with a holder in the holder device.

According to the cloud platform connection structure provided by the embodiment of the invention, after the connecting piece provided by the cloud platform connection structure is connected with the cloud platform, the cloud platform connection structure and the cloud platform can be locked through the locking piece in the locking assembly, so that the cloud platform is not easy to separate from the cloud platform connection structure in the working process, the stable connection between the cloud platform connection structure and the cloud platform is realized, the application scene switching requirement of the cloud platform can be met, meanwhile, the power supply assembly in the cloud platform connection structure can be used for supplying power to the cloud platform and a camera device installed on the cloud platform, and the working time of the cloud platform and the camera device is effectively prolonged. To the cloud platform device that adopts this cloud platform connection structure, further because cloud platform connection structure fixes on moving platform for the cloud platform of being connected with cloud platform connection structure can install on moving platform steadily, is favorable to the cloud platform to keep steady operation on moving platform. And the camera equipment adopting the holder device can keep a stable shooting state in the moving process, and can avoid the situation that the holder is separated from the holder connecting structure or the holder connecting structure is separated from the moving platform.

Drawings

While the drawings needed to describe the invention or prior art arrangements in a more complete description of the embodiments or prior art are briefly described below, it should be apparent that the drawings described below are illustrative of some embodiments of the invention and that other drawings may be derived therefrom by those skilled in the art without the benefit of the inventive faculty.

Fig. 1 is an overall schematic view of a pan-tilt connection structure provided in an embodiment of the present invention;

fig. 2 is an exploded view of the cradle head attachment structure shown in fig. 1;

fig. 3 is a schematic view of a seat provided in the embodiment of the present invention;

fig. 4 is an overall schematic view of another pan/tilt head connection structure according to an embodiment of the present invention;

fig. 5 is an exploded view of the pan/tilt head attachment structure shown in fig. 4;

FIG. 6 is a schematic view of a chassis provided by an embodiment of the present invention;

fig. 7 is an exploded view of a part of a structure of a cradle head connection structure according to an embodiment of the present invention;

FIG. 8 is a schematic view of a locking element provided in accordance with an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a connector according to an embodiment of the present invention;

fig. 10 is a front view of a pan/tilt head connection structure according to an embodiment of the present invention;

FIG. 11 is a top view of a connector according to an embodiment of the present invention;

FIG. 12 is a schematic view of an unlocking member provided in accordance with an embodiment of the present invention;

fig. 13 is a left side view of a pan/tilt head connection structure according to an embodiment of the present invention;

fig. 14 is a rear view of a pan/tilt head connection structure according to an embodiment of the present invention.

Description of reference numerals:

10 seat body

100 hollow structure

101 first side wall

102 second side wall

103 third side wall

11 first through hole

12 guide part

13 mounting part

20 connecting piece

22 connecting groove

221 second through hole

222 third through hole

24 guide rail

30 power supply assembly

32 electric connector

34 circuit board

36 electric connector

38 fastener

40 locking assembly

41 locking piece

410 connecting hole

411 limiting part

412 inclined plane structure

43 elastic member

45 unlocking part

451 operating part

453 pressure applying part

4531 first pressing arm

4532 first pressure applying hole

4533 second pressing arm

4534 second pressure applying hole

47 connecting shaft

50 base plate

52 first fixing hole

521 first screw hole

522 second screw hole

54 second fixing hole

541 third screw hole

542 fourth screw hole

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the invention provides a cloud platform connection structure, comprising:

An embodiment of the present invention further provides a holder device, including:

An embodiment of the present invention further provides a photographing apparatus, including:

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 and fig. 2, there are shown an overall schematic view and an exploded view of a cradle head connection structure provided in an embodiment of the present invention, which can be used to transfer a handheld cradle head to a vehicle, an unmanned aerial vehicle, an unmanned ship, a robot, or other mobile platforms, and the cradle head connection structure includes a base 10, a connecting member 20, a power supply assembly 30, and a locking assembly 40.

Referring to fig. 3, the housing 10 includes a hollow structure 100, and the hollow structure 100 can be used for accommodating the power supply assembly 30 and the locking assembly 40; in this embodiment, the base body 10 can be directly fixed to a vehicle, an unmanned aerial vehicle, an unmanned ship, a robot, or other mobile platform through screw holes or other fixing structures provided at the bottom thereof, or indirectly fixed through other components, as shown in fig. 4 and 5, which provide another overall schematic view and an exploded view of a cradle head connection structure, the cradle head connection structure further includes a chassis 50 connected to an external structure, the base body 10 is fixed on the chassis 50, the chassis 50 is provided with a first fixing hole 52 and a second fixing hole 54, the first fixing hole 52 is used for connecting the chassis 50 and a base, the second fixing hole 54 is used for connecting the chassis 50 and the external structure, in some embodiments, the chassis 50 is provided with a first fixing hole 52 and a second fixing hole 54 of multiple specifications, such as the first fixing hole 52 of two specifications of the first screw hole 521 and the second screw hole 522 provided in the chassis 50 shown in fig. 6, the second fixing holes 54 of the third screw hole 541 and the fourth screw hole 542 are provided, so that the chassis 50 can fix bases of different specifications, and meanwhile, the holder connecting structure can be fixed on carriers of different types through the chassis 50. On the other hand, the shape of the chassis 50 is not limited to the disc shape shown in the present embodiment, and may be other shapes adapted to the specific scene, such as a rectangle, a triangle, a polygon, and the like.

In this embodiment, the connecting member 20 is fixedly connected to the base 10, for example, by using a screw connection, the locking member 41 in the locking assembly 40 and the electrical connecting member 32 of the power supply assembly 30 are both disposed through the connecting member 20, so as to be respectively locked and electrically connected with the cradle head when the connecting member 20 is connected to the cradle head, thereby preventing the cradle head from falling off, and supplying power to the cradle head, wherein the electrical connection is realized by contact connection.

Further, as shown in fig. 7, the locking assembly 40 further includes an elastic member 43 and an unlocking member 45, and the unlocking member 45 is movably connected to the locking member 41 through a connecting shaft 47; when the connecting piece 20 is used for connecting a cloud platform, the unlocking piece 45 can control the locking piece 41 to be separated from the cloud platform through the connecting shaft 47; the elastic member 43 is disposed between the unlocking member 45 and the connecting member 20 to provide a restoring force when the locking member 41 and the unlocking member 45 are restored. In this embodiment, referring to fig. 8, a connecting hole 410 is provided on the locking member 41, the connecting shaft 47 passes through the connecting hole 410 and then is fixedly connected to the locking member 41, and the connecting shaft 47 and the locking member 41 can be weakly connected by a jackscrew; in some embodiments, the locking member 41 may be fixedly connected to the connecting shaft 47 after passing through a hole provided in the connecting shaft 47, or may be fixedly connected in another manner, which is not limited herein.

In some embodiments, the elastic member 43 may be sleeved on the locking member 41, and the locking member 41 may function as a guide. In this embodiment, the elastic member may be a spring or an elastic sleeve.

In other embodiments, referring to fig. 8, the locking element 41 may be provided with a limiting portion 411, the limiting portion 411 limits the length of the portion of the locking element 41 penetrating through the connecting element 20, and at this time, the elastic element 43 may be provided with one end abutting against the unlocking element 45 and the other end abutting against the limiting portion 411.

Further, referring to fig. 2, fig. 5 and fig. 9, a side of the connecting member 20 away from the base 10 may be provided with a connecting groove 22 adapted to a connecting structure on the cradle head, where the connecting groove 22 may be a dovetail groove, and the cradle head may be quickly mounted and dismounted by sliding in and out, and in some embodiments, a guide rail 24 may be further disposed in the connecting groove 22 to facilitate sliding in and out of the cradle head.

As an alternative, as shown in fig. 10, the unlocking member 45 is disposed through the first through hole 11 on the first side wall 101 of the seat body 10, and the locking member 41 is protruded from the groove bottom of the connecting groove 22;

as another alternative, the unlocking element 45 is disposed through a through hole on the side of the connecting element 20 away from the seat body 10, and the locking element 41 protrudes from a groove wall of the connecting groove 22, and a cavity for accommodating the locking element 40 is correspondingly disposed on the connecting element 20.

Of course, the electrical connector 32 may also be arranged to protrude from the groove bottom or the groove wall of the connecting groove 22, in the connecting element 20 shown in fig. 11, the second through hole 221 and the third through hole 222 are arranged on the groove bottom of the connecting groove 22, and are respectively used for the electrical connector 32 and the locking element 41 to protrude out, however, in practical application, the position where the locking element 41 and the electrical connector 32 protrude out on the connecting element 20 is not limited to the situation shown in fig. 11, and the protruding manner may also exist in other forms, which is not limited herein.

In this embodiment, when the connecting structure on the pan/tilt head is configured to slide into the connecting groove 22 from the notch of the connecting groove 22, and correspondingly, referring back to fig. 8, the portion of the locking member 41 that passes out of the connecting member 20 is a slope structure 412, where the slope structure 412 may be a side cut slope or a ring cut slope on the connecting member 20, and is not limited herein, in this embodiment, the slope may be partially or fully oriented toward the notch of the connecting groove 22, when the pan/tilt head is not connected to the connecting structure of the pan/tilt head, the locking member 41 is in a sprung state under the action of the elastic member 43, a portion of the locking member 41 may protrude from the connecting member 20, and when the connecting structure of the pan/tilt head slides into the connecting groove 22, a pressure is applied to the slope, so that the locking member 41 retracts and compresses the elastic member 43 under the pressure, when the pan/tilt head is pushed into the connecting groove 22 completely, the locking piece 41 is inserted into the locking part in the connecting structure on the pan/tilt head under the restoring force provided by the elastic piece 43, so as to realize the locking of the pan/tilt head; and when the cloud platform needs to be detached from the cloud platform connecting structure, the locking piece 41 can be controlled by the unlocking piece 45 to exit from the locking part in the connecting structure on the cloud platform, so that unlocking is realized.

Referring back to fig. 7, in the present embodiment, the unlocking member 45 may include an operating portion 451 and a pressing portion 453 connected to each other, the pressing portion 453 is provided with a pressing hole having a slope, the connecting shaft 47 may move along the slope in the hole structure having the slope during the locking or unlocking of the locking member 41, wherein when the unlocking member 45 is pressed, the slope of the pressing hole generates a pressure on the connecting shaft 47, so that the connecting shaft 47 moves along the slope, and further, the elastic member 43 is compressed, so that the locking member 41 is separated from the pan head, thereby unlocking. In this embodiment, the unlocking piece 45 needs to be kept in a pressed state all the time in the unlocking process, which can be realized by keeping continuous pressing, and after the pressure is released, the unlocking piece 45 and the locking piece 41 both realize springback reset under the action of the elastic piece 43; in other embodiments, another locking structure may be provided to lock the pressed state of the unlocking member 45, and after the unlocking, the unlocking member 45 and the locking member 41 both perform a resilient return under the action of the elastic member 43, and the other locking structure is not specifically described herein.

In some embodiments, as shown in fig. 12, the pressing part 453 includes a first pressing arm 4531 and a second pressing arm 4533, and the first pressing arm 4531 and the second pressing arm 4533 are provided with a first pressing hole 4532 and a second pressing hole 4534 having uniform bevel sizes; one end of the locking member 41 connected to the connecting shaft 47 is located between the first pressing arm 4531 and the second pressing arm 4533, and two ends of the connecting shaft 47 are respectively located in the first pressing hole 4532 and the second pressing hole 4534, when the unlocking member 45 is pressed, the inclined surfaces of the first pressing hole 4532 and the second pressing hole 4534 jointly apply pressure to the connecting shaft 47, so that the connecting shaft 47 moves along the inclined surface, and further the elastic member 43 is compressed, so that the locking member 41 is separated from the pan-tilt, and unlocking is achieved.

In some embodiments, as shown in fig. 13, a guide portion 12 may be disposed in the seat body 10, and an end of the connecting shaft 47 is positioned in the guide portion 12, wherein the guide portion 12 may be a guide slot or a guide hole, and in this embodiment, the guide portion 12 shown in fig. 12 is a guide hole disposed on the second side wall 102 of the seat body 10.

Further, referring back to fig. 7, the power supply assembly 30 further includes a circuit board 34 and an electrical connector 36 for connecting a battery, the circuit board 34 is electrically connected to the electrical connector 36, and the electrical connection portion is disposed on the circuit board 34;

in some embodiments, a mounting portion 13 for mounting the circuit board 34 is disposed on a side of the base 10 close to the connecting member 20, and the circuit board 34 can be fixed on the mounting portion 13 by screws.

In other embodiments, as shown in fig. 14, the electrical connector 36 is fixed to the third sidewall 103 of the seat 10 by a fixing member 38.

In this embodiment, circuit board 34 can be flexible circuit board 34, electric connector 36 can be the LEMO head, mounting 38 can be the LEMO nut, the afterbody of LEMO head sets up the socket that the plug can set up on with flexible circuit board 34 and is connected to realize electric connection, the LEMO head can be connected the inside battery that sets up of cloud platform connection structure also can be connected the outside battery of cloud platform connection structure, in practical application, still can set up battery decryption circuit among the power supply unit 30, be connected with the battery that adopts specific encryption agreement, realize supplying power through the power supply battery of regulation.

As an embodiment of the present invention, the seat body 10 and the connecting member 20 are an integrated structure.

Compared with the prior art, the cloud platform connection structure provided by the embodiment of the invention at least has the following advantages:

1. after the connecting piece 20 provided by the connecting piece is connected with the holder, the locking of the holder connecting structure and the holder can be realized through the locking piece 41 in the locking assembly 40, so that the holder is not easy to separate from the holder connecting structure in the working process, the stable connection of the holder connecting structure and the holder is realized, the disassembly and the assembly are rapid, the universality is high, and the requirement of the holder on application scene switching can be met;

2. the power supply assembly 30 in the cloud platform connecting structure supplies power to the cloud platform and the camera device installed on the cloud platform, and the working time of the cloud platform and the camera device is effectively prolonged.

The embodiment of the invention provides a holder device, which comprises a mobile platform, a holder and the holder connecting structure, wherein the holder connecting structure is fixed on the mobile platform, meanwhile, the connecting structure on the holder is mutually connected with a connecting piece 20 of the holder connecting structure, and meanwhile, a locking piece 41 and an electric connecting piece 32 of the holder connecting structure are respectively connected with a locking structure and an electric connecting structure on the holder in a matching way.

In this embodiment, a locking mechanism may be disposed on the cradle head, for example, a cradle head locking trigger is disposed, and the cradle head locking trigger and the locking member 41 on the cradle head connection structure realize double locking, thereby improving the connection stability.

According to the cloud platform device that this embodiment provided, through adopting the cloud platform connection structure that above-mentioned embodiment provided, fix on moving platform through cloud platform connection structure for the cloud platform of being connected with cloud platform connection structure can install on moving platform steadily, is favorable to the cloud platform to keep stable work on moving platform.

The embodiment of the invention provides photographic equipment which comprises a camera device and the holder device, wherein the camera device is fixedly connected with a holder of the holder device.

The camera device provided by the embodiment can keep a stable shooting state in the moving process by adopting the holder device provided by the embodiment, and the situation that the holder is separated from the holder connecting structure or the holder connecting structure is separated from the moving platform can be avoided.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention without limiting its scope. This invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.

Claims

1. A cloud platform connection structure is characterized by comprising a base body, a connecting piece, a power supply assembly and a locking assembly, wherein the base body comprises a hollow structure for accommodating the power supply assembly and the locking assembly, and the connecting piece is fixedly connected with the base body;

2. A tripod head connection structure according to claim 1, wherein said locking assembly further comprises an elastic member and an unlocking member, said unlocking member being movably connected to said locking member by a connection shaft;

3. A tripod head connecting structure according to claim 2, wherein one side of said connecting piece remote from said base body is provided with a connecting groove adapted to the connecting structure on the tripod head;

4. A tripod head connection structure according to claim 3, wherein the connection structure on the tripod head slides from the notch of said connecting slot into said connecting slot;

5. A tripod head connection structure according to any one of claims 2 to 4, wherein said locking member is provided with a connection hole;

6. A tripod head connection structure according to claim 5, wherein said pressure applying portion comprises a first pressure applying arm and a second pressure applying arm, said first pressure applying arm and said second pressure applying arm being provided with a first pressure applying hole and a second pressure applying hole having the same bevel size;

7. A tripod head connection structure according to any one of claims 2 to 4, wherein a guide portion is provided in said base body, an end portion of said connection shaft being positioned in said guide portion.

8. A tripod head connection structure according to claim 7, wherein said guide portion is a guide slot or a guide hole provided on the second side wall of said base body.

9. A pan and tilt head connection structure according to any one of claims 2 to 4, wherein the resilient member is fitted over the locking member.

10. A pan and tilt head connection structure according to any one of claims 2 to 4, wherein the locking member is provided with a limiting portion which limits the length of the portion of the locking member which passes out of the connecting member;

11. A tripod head connection structure according to any one of claims 1 to 4, wherein said power supply assembly further comprises a circuit board and an electrical connector for connecting a battery, said circuit board and electrical connector being electrically connected, said electrical connection portion being provided on said circuit board;

12. A tripod head connection structure according to any one of claims 1 to 4, wherein said base body and said connecting piece are of an integral structure.

13. A pan and tilt head connection structure according to any one of claims 1 to 4, further comprising a base plate for connection to an external structure, the base body being fixed to the base plate.

14. A holder device is characterized by comprising a mobile platform, a holder and a holder connecting structure, wherein the holder connecting structure comprises a base body, a connecting piece, a power supply component and a locking component, the base body comprises a hollow structure for accommodating the power supply component and the locking component, and the connecting piece is fixedly connected with the base body;

the locking piece in the locking assembly and the electric connector of the power supply assembly are arranged through the connecting piece so as to be respectively locked and electrically connected with the cloud platform when the connecting piece is connected with the cloud platform,

the cloud platform connection structure is fixed on the moving platform, simultaneously the connection structure on the cloud platform with cloud platform connection structure's connecting piece interconnect, simultaneously cloud platform connection structure's locking piece and electric connector respectively with locking structure and electric connection structure cooperation on the cloud platform are connected.

15. A tripod head apparatus according to claim 14, wherein said locking assembly further comprises an elastic member and an unlocking member, said unlocking member being movably connected to said locking member by a connecting shaft;

16. A holder device according to claim 15, wherein a side of said connecting member remote from said base body is provided with a connecting slot adapted to a connecting structure on the holder;

17. A head arrangement according to claim 16, wherein a connecting structure on the head slides into said connecting slot from a notch of said connecting slot;

18. A head apparatus according to any one of claims 15 to 17, wherein the locking member is provided with a coupling hole;

19. A head apparatus according to claim 18, wherein said pressing portion comprises a first pressing arm and a second pressing arm, said first pressing arm and said second pressing arm being provided with a first pressing hole and a second pressing hole having the same size of slopes;

20. A head device according to any one of claims 15 to 17, wherein a guide is provided in said seat body, an end of said connecting shaft being positioned in said guide.

21. A head apparatus according to claim 20, wherein said guide portion is a guide slot or hole provided in the second side wall of said base body.

22. A head apparatus according to any one of claims 15 to 17, wherein said resilient member is mounted around said locking member.

23. A head arrangement according to any one of claims 15 to 17, wherein the locking member is provided with a limiting portion which defines the length of the portion of the locking member which extends out of the connecting member;

24. A head apparatus according to any one of claims 14 to 17, wherein said power supply unit further comprises a circuit board and an electrical connector for connecting a battery, said circuit board and electrical connector being electrically connected, said electrical connection portion being provided on said circuit board;

25. A head apparatus according to any one of claims 14 to 17, wherein the mount and the attachment member are of a unitary construction.

26. A head apparatus according to any one of claims 14 to 17, further comprising a base plate to which the external structure is attached, the mount being secured to the base plate.

27. A photographic equipment is characterized by comprising a camera device and a holder device, wherein the holder device is characterized by comprising a mobile platform, a holder and a holder connecting structure, wherein the holder connecting structure comprises a base body, a connecting piece, a power supply assembly and a locking assembly, the base body comprises a hollow structure for accommodating the power supply assembly and the locking assembly, and the connecting piece is fixedly connected with the base body;

the cradle head connecting structure is fixed on the mobile platform, meanwhile, the connecting structure on the cradle head is connected with the connecting piece of the cradle head connecting structure, simultaneously, the locking piece and the electric connecting piece of the cradle head connecting structure are respectively connected with the locking structure and the electric connecting structure on the cradle head in a matching way,

the camera device is fixedly connected with a holder in the holder device.

28. A head apparatus according to claim 27, wherein said locking assembly further comprises an elastic member and an unlocking member, said unlocking member being movably connected to said locking member by a connecting shaft;

29. A holder device according to claim 28, wherein the side of said connecting member remote from said base body is provided with a connecting slot adapted to a connecting structure on a holder;

30. A head arrangement according to claim 29, wherein a connecting structure on the head slides into said connecting slot from a notch of said connecting slot;

31. A head apparatus according to any one of claims 28 to 30, wherein the locking member is provided with a coupling hole;

32. A head apparatus according to claim 31, wherein said pressing portion comprises a first pressing arm and a second pressing arm, said first and second pressing arms being provided with a first pressing hole and a second pressing hole having the same size of slopes;

33. A head apparatus according to any one of claims 28 to 30, wherein a guide is provided in the housing, an end of the connecting shaft being located in the guide.

34. A head apparatus according to claim 33, wherein said guide portion is a guide slot or hole provided in the second side wall of said base body.

35. A head apparatus according to any one of claims 28 to 30, wherein the resilient member is mounted around the locking member.

36. A head apparatus according to any one of claims 28 to 30, wherein the locking member is provided with a limiting portion which limits the length of the portion of the locking member which extends out of the connecting member;

37. A head apparatus according to any one of claims 27 to 30, wherein the power supply assembly further comprises a circuit board and an electrical connector for connecting a battery, the circuit board and the electrical connector being electrically connected, the electrical connection portion being provided on the circuit board;

38. A head apparatus according to any one of claims 27 to 30, wherein the mount and the attachment member are of a unitary construction.

39. A head apparatus according to any one of claims 27 to 30, further comprising a base plate to which the external structure is attached, the mount being secured to the base plate.