WO2021258652A1

WO2021258652A1 - Gimbal and camera apparatus

Info

Publication number: WO2021258652A1
Application number: PCT/CN2020/134065
Authority: WO
Inventors: 杨健; 柳云飞; 徐振华; 杨乃旭
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-06-22
Filing date: 2020-12-04
Publication date: 2021-12-30
Also published as: CN212719111U

Abstract

A gimbal and a camera apparatus. The gimbal comprises a shaft arm (10), a mounting seat (20), and a connecting means. The shaft arm is connected to the mounting seat, slidable with respect to the mounting seat, and used for adjusting the center of gravity of the gimbal; the connecting means is adapted to be detachably connected to the mounting seat and the shaft arm; the connecting means comprises a cover body (30) and a locking structure; one side of the cover body is rotatably connected to one side of the mounting seat; the other side of the cover body is detachably connected to the other opposite side of the mounting seat by means of the locking structure; the shaft arm is locked between the cover body and the mounting seat.

Description

PTZ and camera

Technical field

The present disclosure generally relates to the field of cloud platform technology, and specifically, to a cloud platform and a photographing device including the cloud platform.

Background technique

During the use of the gimbal, according to the changing shooting environment and shooting requirements, it is often necessary to adjust the center of gravity of the gimbal. The adjustment of the center of gravity is mostly realized by adjusting the extension or retraction distance of the shaft arm relative to the motor. Therefore, the existing The pan/tilt includes a locking mechanism, which can lock the shaft arm to the motor, and can also unlock the shaft arm, so that the user can move the shaft arm relative to the motor at any time.

However, the existing locking mechanism of the pan/tilt head is locked by operating a slider to compress the surface of the shaft arm. The problem is that the contact area between the slider and the shaft arm is small, which causes the shaft arm to be affected. The stress is concentrated at the force position.

The above-mentioned information disclosed in the background section is only used to enhance the understanding of the background of the present disclosure, and therefore it may include information that does not constitute the prior art known to those of ordinary skill in the art.

Public content

A main purpose of the present disclosure is to provide a pan-tilt and a photographing device to solve the problem of stress concentration at the force position of the shaft arm in the prior art or related technologies.

In order to achieve the above disclosure objectives, the present disclosure adopts the following technical solutions:

According to one aspect of the present disclosure, there is provided a pan/tilt head. The pan/tilt head includes a shaft arm, a mounting base, and a connecting device. The shaft arm is connected to the mounting base and is slidable relative to the mounting base. To adjust the center of gravity of the pan/tilt; the connecting device is used to detachably connect the mounting seat and the shaft arm, the connecting device includes a cover and a locking structure, one side of the cover is rotatable Ground is connected to one side of the mounting seat; the locking structure detachably connects the other side of the cover body to the other opposite side of the mounting seat, and can lock the shaft arm to the cover Between the body and the mounting seat.

According to some embodiments of the present disclosure, the mounting seat further includes a base portion and a protruding portion, the protruding portion is provided on one side of the mounting seat and protrudes from the base portion, and one side of the cover is pivotally connected于The protrusion.

According to some embodiments of the present disclosure, one side of the cover body is provided with a first connecting portion and a second connecting portion that are relatively spaced apart, and the first connecting portion is connected to one of the protruding portions through a first pivot. On the other side, the second connecting portion is connected to the other side of the protruding portion through a second pivot.

According to some embodiments of the present disclosure, the first pivot and the protrusion form a first pivot point, the second pivot and the protrusion form a second pivot point, and the locking structure is located at the The other side of the cover body opposite to the first pivot point and the second pivot point.

According to some embodiments of the present disclosure, the locking structure includes a locking member that is installed on one of the cover and the mounting seat, and is compatible with the other one of the cover and the mounting seat. The detachable connection is used to detachably connect the other side of the cover to the mounting seat.

According to some embodiments of the present disclosure, the locking member is a screw connection, and the screw connection is threadedly connected with the mounting seat or the cover.

According to some embodiments of the present disclosure, the screw connection includes a threaded section and a pressing section, and the mounting seat includes a screw connection part; when the screw connection is threadedly connected to the mounting seat, the screw connection Pass through the cover body, the threaded section is matched with the screw connection part, and the lower pressing section is pressed against the cover body.

According to some embodiments of the present disclosure, a gasket is further provided between the pressing section and the cover.

According to some embodiments of the present disclosure, a first connecting section is further provided between the threaded section and the pressing section, the cover body is provided with a perforation, and the first connecting section penetrates the perforation.

According to some embodiments of the present disclosure, the threaded portion is an internally threaded hole, and the threaded section has an externally threaded structure.

According to some embodiments of the present disclosure, the locking structure further includes a trigger, which is connected to the screw connection member and is used to rotate the screw connection member.

According to some embodiments of the present disclosure, the screw connection member further includes an outer ring gear portion, the wrench is provided with a through hole, and the through hole has an inner ring gear portion; The outer ring gear portion and the inner ring gear portion are detachably meshed with each other, and the inner ring gear portion is engaged with the outer ring gear portion to drive the screw member to move, thereby being able to drive The cover body presses the shaft arm.

According to some embodiments of the present disclosure, the lower pressing section is formed with the outer ring gear portion.

According to some embodiments of the present disclosure, it further includes an elastic element and a cap, the inner wall of the through hole is formed with a shoulder structure; the cap is connected to one end of the screw connection; the elastic element is accommodated in Inside the through hole, the two ends of the elastic element abut against the shoulder structure and the cap respectively.

According to some embodiments of the present disclosure, the screw connection further includes a second connecting section, the pressing section is located between the second connecting section and the threaded section, and the cap is connected to the second connecting section. The connecting section; the elastic element is a compression spring, and the compression spring is sleeved on the outside of the second connecting section.

According to some embodiments of the present disclosure, the locking member is a buckle, the mounting seat is provided with a mating part, the buckle is rotatably connected to the cover body, and can be connected to the mating part of the mounting seat Phase snap.

According to some embodiments of the present disclosure, the axis arm is the axis arm of the pitch axis, roll axis, or translation axis of the pan/tilt, and the mounting seat is the pitch axis, roll axis, or The connecting seat of the motor of the translation axis.

According to some embodiments of the present disclosure, the pan/tilt is a handheld pan/tilt, the handheld pan/tilt includes a handle, and the handle is connected to the mounting base through a motor.

According to some embodiments of the present disclosure, the pan/tilt head further includes a handle, the shaft arm includes a first shaft arm, a second shaft arm, and a third shaft arm; the mounting seat includes a first mounting seat and a second mounting seat And a third mounting seat, the connecting device includes a first connecting device, a second connecting device, and a third connecting device;

A first motor is provided on the handle, the first mounting seat is fixed on the first motor, and one end of the first shaft arm is connected to the first mounting seat through the first connecting device;

The other end of the first shaft arm is provided with a second motor, the second mounting seat is fixed on the second motor, and one end of the second shaft arm is connected to the first shaft arm through the second connecting device. Two mounting seat;

The other end of the second shaft arm is provided with a third motor, the third mounting base is fixed on the third motor, and one end of the third shaft arm is connected to the first shaft through the third connecting device. Three mounting bases.

According to another aspect of the present disclosure, there is provided a pan/tilt head, including a rotating shaft mechanism and a locking device. The rotating shaft mechanism includes a motor, a mounting base, and a shaft arm; the mounting base is fixedly connected to the motor, and the shaft arm is connected to the shaft. The mounting base is connected and slidable relative to the mounting base, the motor can drive the shaft arm to rotate; the locking device includes a cover and a locking member, one side of the cover is rotatably connected to the mounting One side of the seat, the other side of the cover body is detachably connected to the other side of the mounting seat through the locking member; wherein, when the locking member is in the locked state, the cover body can be pressed The shaft arm is tightened so that the shaft arm can be locked between the cover and the motor.

According to another aspect of the present disclosure, there is provided a photographing device including a camera and a pan/tilt, the camera is installed on the pan/tilt, and the pan/tilt is the pan/tilt described in any one of the above.

An embodiment in the above disclosure has the following advantages or beneficial effects:

In this embodiment, because one side of the cover is rotatably connected to one side of the mounting base, and the locking structure is used to detachably connect the other side of the cover to the other opposite side of the mounting base, The technical means for locking the shaft arm between the cover body and the mounting seat, on the one hand, compared with the prior art or related art in which the slider presses the shaft arm, the present embodiment operates the locking structure to make the cover The body can lock the shaft arm between the cover body and the mounting seat, and the bearing area of the shaft arm receiving the pressing force of the cover body is larger, so that the locking force received by the shaft arm is more uniform, and the problem of stress concentration is solved. On the other hand, through the design that one side of the cover is rotatably connected to the side of the mounting base, and the connecting device is detachably connected to the mounting base and the shaft arm, the cover can be locked or unlocked by rotation relative to the mounting base The shaft arm, so that the shaft arm can be easily unlocked to adjust the center of gravity of the pan/tilt relative to the mounting seat and can be locked after adjustment.

Description of the drawings

The above-mentioned and other features and advantages of the present disclosure will become more apparent by describing the exemplary embodiments thereof in detail with reference to the accompanying drawings.

Fig. 1 is an exploded view of a pan-tilt according to an exemplary embodiment.

Fig. 2 is a schematic diagram showing a screw connection according to an exemplary embodiment.

Fig. 3 is a schematic diagram showing a trigger according to an exemplary embodiment.

Fig. 4 is an assembly diagram showing a trigger and a screw connection according to an exemplary embodiment.

Fig. 5 is a cross-sectional view showing a trigger and a screw connection after being assembled according to an exemplary embodiment.

Fig. 6 is a schematic diagram showing when the trigger is in a locked state according to an exemplary embodiment.

Fig. 7 is a schematic diagram showing when the trigger is in an unlocked state according to an exemplary embodiment.

Fig. 8 is a schematic diagram showing a handheld PTZ according to an exemplary embodiment.

Wherein, the reference signs are explained as follows:

10. Shaft arm

20. Mounting seat

210、The base part

220、Protrusion

230、Screw part

30. Lid

310、The first connection part

320、The second connection part

Chapter 330: The First Pivot

Chapter 340: The Second Pivot

40. Screw connection

410. Threaded section

Chapter 420: The First Connection Section

Chapter 430: Down Pressure Section

431. Outer ring gear

Chapter 440: The second connection section

50. Flip

510、Through hole

511. Ring gear

512. Shoulder structure

60. Elastic element

70. Cap

1100、Handle

1201 The first axis arm

1202 The second axis arm

1203, the third axis arm

1301 The first motor

1302 The second motor

1303, the third motor

1401 The first mounting seat

1402 The second mounting seat

1403. The third mounting seat

1500、Camera

detailed description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein; on the contrary, these embodiments are provided so that the present disclosure will be comprehensive and complete, and fully convey the concept of the example embodiments To those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed descriptions will be omitted.

Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship between one component of an icon and another component, these terms are used in this specification only for convenience, for example, according to the accompanying drawings. The direction of the example described. It can be understood that if the device of the icon is turned over and turned upside down, the component described as "upper" will become the "lower" component. Other relative terms, such as "top" and "bottom", have similar meanings. The terms "a", "a", "the" and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "include" and "have" are used to indicate open-ended inclusion It means and means that in addition to the listed elements/components/etc., there may be other elements/components/etc.; the terms “first”, “second”, “third” and “fourth” only Used as a marker, not a limit on the number of its objects.

An embodiment of the present disclosure provides a pan/tilt head. The pan/tilt head includes a shaft arm, a mounting seat, and a connecting device. The shaft arm is connected to the mounting seat and is slidable relative to the mounting seat for adjusting the The center of gravity of the cloud platform; the connecting device is used to detachably connect the mounting seat and the shaft arm, the connecting device includes a cover and a locking structure, one side of the cover is rotatably connected to One side of the mounting seat; the locking structure detachably connects the other side of the cover body to the other opposite side of the mounting seat, and can lock the shaft arm to the cover body and the Between the installation seat.

The embodiment of the present disclosure also provides a pan/tilt head, which includes a rotating shaft mechanism and a locking device. The rotating shaft mechanism includes a motor, a mounting base, and a shaft arm; the mounting base is fixedly connected to the motor, and the shaft arm is connected to the mounting base. Connected and slidable relative to the mounting seat, the motor can drive the shaft arm to rotate; the locking device includes a cover body and a locking member, one side of the cover body is rotatably connected to one of the mounting seat Side, the other side of the cover body is detachably connected to the other side of the mounting seat through the locking member; wherein, when the locking member is in the locked state, the cover body can compress the The shaft arm can lock the shaft arm between the cover and the motor.

An embodiment of the present disclosure further provides a photographing device, including a camera and a pan/tilt, the camera is installed on the pan/tilt, and the pan/tilt is the aforementioned pan/tilt.

Hereinafter, some embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

As shown in Fig. 1, Fig. 1 is an exploded view of a pan-tilt according to an exemplary embodiment. The pan/tilt head of the embodiment of the present disclosure includes a shaft arm 10, a mounting base 20, and a connecting device. The shaft arm 10 is connected to the mounting base 20 and is slidable relative to the mounting base 20 for adjusting the center of gravity of the pan/tilt; The mounting base 20 and the shaft arm 10 are detachably connected. The connecting device includes a cover 30 and a locking structure. One side of the cover 30 is rotatably connected to one side of the mounting base 20; the locking structure detachably connects the other side of the cover 30 to the other side of the mounting base 20. On the opposite side, the shaft arm 10 can be locked between the cover 30 and the mounting seat 20.

In this embodiment, because one side of the cover 30 is rotatably connected to one side of the mounting base 20, and the locking structure is used to detachably connect the other side of the cover 30 to the other side of the mounting base 20 On the opposite side, the technical means that can lock the shaft arm 10 between the cover 30 and the mounting seat 20. On the one hand, compared to the way in which the slider presses the shaft arm in the prior art or related art, this embodiment adopts By operating the locking structure, the cover body 30 can lock the shaft arm 10 between the cover body 30 and the mounting seat 20, and the bearing area of the shaft arm 10 subjected to the pressing force of the cover body 30 is larger, so that the shaft arm 10 receives The locking force is more uniform, which solves the problem of stress concentration. On the other hand, through the design that one side of the cover 30 is rotatably connected to the side of the mounting base 20, and the connecting device is detachably connected to the mounting base 20 and the shaft arm 10, the cover 30 can be relative to the mounting base. Rotate 20 to lock or unlock the shaft arm, so that the shaft arm 10 can be easily unlocked to adjust the center of gravity of the pan/tilt relative to the mounting seat 20 and can be locked after the adjustment is completed.

In an exemplary embodiment, the mounting base 20 further includes a base 210 and a protrusion 220. The protrusion 220 is provided on one side of the mounting base 20 and protrudes from the base 210, and one side of the cover 30 is pivotally connected to the protrusion 220 .

In this embodiment, it is specifically defined that one side of the cover 30 is pivotally connected to the protrusion 220 of the mounting seat 20. Since the protrusion 220 protrudes from the base 210, the cover 30 will not rotate relative to the mounting seat 20. The movement interference with the base part 210 makes the rotation angle of the cover 30 relative to the mounting seat 20 larger, which facilitates the subsequent operation of sliding the shaft arm 10 in order to adjust the center of gravity of the pan/tilt.

Of course, it can be understood that the above-mentioned one side of the cover 30 rotatably connected to the mounting seat 20 is not limited to a pivoting manner, and one side of the cover 30 can also be hinged to a side of the mounting seat 20. Or alternatively, a flexible member, such as a flexible belt, is provided between one side of the cover 30 and one side of the mounting base 20, so that the cover 30 can be rotatably connected to the mounting base 20.

In some embodiments, one side of the cover 30 is provided with a first connecting portion 310 and a second connecting portion 320 that are arranged relatively spaced apart, and the first connecting portion 310 is connected to one side of the protruding portion 220 through a first pivot 330, The second connecting portion 320 is connected to the other side of the protruding portion 220 through the second pivot 340.

In this embodiment, the way of pivoting between one side of the cover 30 and one side of the mounting seat 20 is specifically defined. By pivotally connecting the first connecting portion 310 to one side of the protruding portion 220 and the second connecting portion 320 to the other side of the protruding portion 220, two pivot points are formed between the cover 30 and the protruding portion 220, so that The rotatable connection structure between the cover 30 and the mounting base 20 is stronger.

In some embodiments, the first pivot 330 and the protrusion 220 form a first pivot point, the second pivot 340 and the protrusion 220 form a second pivot point, and the locking structure is located at the first pivot point and the first pivot point of the cover 30 The other opposite side of the second pivot point.

In this embodiment, the position of the locking structure relative to the first pivot point and the second pivot point is specifically defined. Because the locking structure is disposed on the cover 30 opposite to the first pivot point and the second pivot point. Side, so that there are three connection points between the cover 30 and the mounting seat 20, two of which are located on one side of the shaft arm 10, and the other connection point is located on the other side of the shaft arm 10, so that the shaft arm 10 can be connected. It is stably locked between the cover 30 and the mounting base 20.

Further, the locking structure may be located on the vertical bisector of the line between the first pivot point and the second pivot point. Through such a design, the three connection points between the cover 30 and the mounting base 20 form an isosceles triangle, which further improves the stability of the shaft arm 10 being locked between the cover 30 and the mounting base 20.

Please continue to refer to FIG. 1. In an exemplary embodiment, the locking structure includes a locking member, which is mounted on one of the cover 30 and the mounting base 20, and is detachably connected to the other of the cover 30 and the mounting base 20, It is used to detachably connect the other side of the cover 30 to the mounting seat 20.

As shown in Fig. 2, Fig. 2 is a schematic diagram of a screw connection 40 according to an exemplary embodiment. In some embodiments, the locking member is a screw connection 40, and the screw connection 40 is threadedly connected to the mounting seat 20. The threaded member 40 includes a threaded section 410 and a pressing section 430, and the mounting base 20 includes a threaded portion 230; when the threaded member 40 is threadedly connected to the mounting base 20, the threaded member 40 penetrates the cover body 30, and the threaded section 410 In cooperation with the screw connection part 230, the lower pressing section 430 presses against the cover body 30.

In this embodiment, the locking member is specifically defined as the screw connection member 40. When the shaft arm 10 needs to be locked between the cover 30 and the mounting base 20, the screw connection member 40 is rotated in a locking direction, and the screw connection The threaded section 410 of the member 40 cooperates with the threaded portion 230 of the mounting base 20, so that the lower pressing section 430 moves toward the mounting base 20, so that the lower pressing section 430 presses the cover body 30 and moves toward the mounting base 20 together until the cover body 30 locks the shaft arm 10 between the cover 30 and the mounting seat 20.

This embodiment adopts a screw-threaded locking method, and the locking force can be adjusted by controlling the number of turns of the screw 40, such as 1/4 turn, 1/2 turn, etc., to stably lock the shaft arm 10 It is tightly located between the cover 30 and the mounting seat 20.

In some embodiments, a gasket is also provided between the pressing section 430 of the screw connection 40 and the cover 30. By adding a gasket design between the pressing section 430 and the cover body 30, the contact area between the pressing section 430 and the cover body 30 can be increased, which has the effect of preventing loosening.

Please continue to refer to FIG. 2, a first connecting section 420 is further provided between the threaded section 410 and the pressing section 430, the cover body 30 is provided with a perforation, and the first connecting section 420 penetrates through the perforation.

As shown in FIG. 1, in some embodiments, the threaded portion 230 of the mounting seat 20 is an internal threaded hole, the threaded section 410 has an external threaded structure, and the external threaded structure is matched with the internal threaded hole.

Of course, in other embodiments, the threaded portion 230 of the mounting seat 20 may also have an external thread structure, and the threaded section 410 has an internal threaded hole.

As shown in FIGS. 1, 3, and 4, FIG. 3 is a schematic diagram of a trigger 50 according to an exemplary embodiment, and FIG. 4 is a schematic diagram of a trigger 50 and a screw member 40 according to an exemplary embodiment. Assembly drawing. In some embodiments, the locking structure further includes a toggle 50 connected to the screw connection 40 for rotating the screw connection 40.

In this embodiment, through the design of the trigger 50, the force arm of the rotating screw member 40 can be increased, and the user can save effort when rotating the screw member 40 with the help of the trigger 50, which is convenient for the user to operate.

As shown in FIGS. 2, 3 and 5, FIG. 5 is a cross-sectional view of the trigger 50 and the screw member 40 after being assembled according to an exemplary embodiment. The screw member 40 further includes an outer ring gear portion 431. In an embodiment, the lower pressing section 430 is formed with the outer ring gear portion 431. Of course, in other embodiments, the outer ring gear 431 may also be formed in other parts of the screw member 40. The wrench 50 is provided with a through hole 510, the through hole 510 has an inner ring gear portion 511; the threaded member 40 penetrates through the through hole 510, and the outer ring gear portion 431 and the inner gear ring portion 511 are detachably meshed with each other. The ring portion 511 is engaged with the outer ring gear portion 431 to drive the screw member 40 to move, so as to drive the cover 30 to compress the shaft arm 10.

In this embodiment, the connection mode of the trigger 50 and the screw connection 40 is specifically limited. The wrench 50 and the screw member 40 are detachably engaged with the inner and outer ring gears. When the user pulls the wrench 50 in the locking direction, the inner and outer ring gears engage and drive the screw member 40 to rotate, thereby The lower pressing section 430 of the screw member 40 moves against the cover body 30 until the shaft arm 10 is locked.

As shown in Figure 5, in some embodiments, it further includes an elastic element 60 and a cap 70. The inner wall of the through hole 510 is formed with a shoulder structure 512; the cap 70 is connected to one end of the screw 40, for example, Threaded connection; the elastic element 60 is accommodated in the through hole 510, and both ends of the elastic element 60 abut against the shoulder structure 512 and the cap 70, respectively.

In this embodiment, through the above-mentioned structural design, the user can reciprocate the trigger 50 in the locking direction until the shaft arm 10 is locked.

In some embodiments, the screw member 40 further includes a second connecting section 440. The pressing section 430 is located between the second connecting section 440 and the threaded section 410. The cap 70 is connected to the second connecting section 440; the elastic element 60 is A compression spring is sleeved on the outside of the second connecting section 440.

The working process of the reciprocating trigger 50 is described in detail below with reference to FIGS. 5, 6, and 7, where FIG. 6 is a schematic diagram of the trigger 50 in a locked state according to an exemplary embodiment, and FIG. 7 is A schematic diagram of the trigger 50 in an unlocked state is shown according to an exemplary embodiment. .

As shown in Figures 5 and 6, due to the action of the elastic element 60, both ends of the elastic element 60 abut against the top cap 70 and the shoulder structure 512 respectively, and the inner ring gear part 511 of the flipper 50 and the outer part of the screw 40 The ring gear part 431 cooperates. After the user pulls the trigger 50 to a certain angle in a locking direction, the downward pressing section 430 of the screw connection 40 drives the cover 30 to move a certain distance to the mounting seat 20. If the shaft arm is now 10 has been locked between the cover body 30 and the mounting seat 20, there is no need to pull the trigger 50 again.

If the shaft arm 10 is not completely locked at this time, pull up the trigger 50. During the lifting process, the inner ring gear portion 511 of the trigger 50 is gradually separated from the outer ring gear portion 431 of the screw member 40 , Until the inner ring gear portion 511 and the outer ring gear portion 431 are completely separated, stop continuing to pull the trigger 50 upwards, but rotate the trigger 50 in a direction opposite to the locking direction (as shown in FIG. 7). During the process of rotating the flipper 50 in a direction opposite to the locking direction, since the inner ring gear portion 511 and the outer ring gear portion 431 have been separated, the screw member 40 is not driven to rotate during the process of rotating the flipper 50. When the flipper 50 is turned to the other side, under the action of the elastic element 60, the flipper 50 is lowered, so that the inner ring gear portion 511 of the flipper 50 and the outer ring gear portion 431 of the screw member 40 continue to engage, and then repeat the above By pulling the trigger 50 in the locking direction, the pressing section 430 continues to press the cover body 30. Such reciprocation until the shaft arm 10 is completely locked between the cover 30 and the mounting seat 20.

Of course, it can be understood that, in other embodiments, the above-mentioned locking member may also be a buckle, the mounting seat 20 is provided with a mating portion, and the buckle is rotatably connected to the cover 30 and can be connected to the mating portion of the mounting seat 20 Phase snap.

In some embodiments, the pivot arm 10 is the pivot arm 10 of the tilt axis, roll axis, or translation axis of the pan/tilt head, and the mounting base 20 is the connection base of the motor of the tilt axis, roll axis, or translation axis of the pan/tilt head. .

In some embodiments, the pan/tilt is a handheld pan/tilt, and the handheld pan/tilt includes a handle, and the handle is connected to the mounting base 20 through a motor.

According to another aspect of the present disclosure, there is provided a camera including a camera 1500 and a pan/tilt. The camera 1500 is mounted on the pan/tilt, and the pan/tilt is the pan/tilt in any of the above embodiments.

In some embodiments, the camera 1500 may be a video camera, a camera, or other photographing equipment.

As shown in Fig. 8, Fig. 8 is a schematic diagram of a handheld pan/tilt head according to an exemplary embodiment. In some embodiments, the pan/tilt head further includes a handle 1100, the shaft arm includes a first shaft arm 1201, a second shaft arm 1202, and a third shaft arm 1203; the mounting seat includes a first mounting seat 1401, a second mounting seat 1402, and a Three mounting seats 1403, the connecting device includes a first connecting device, a second connecting device and a third connecting device; the handle 1100 is provided with a first motor 1301, the first mounting seat 1401 is fixed on the first motor 1301, and the first shaft arm One end of 1201 is connected to the first mounting base 1401 through a first connecting device; the other end of the first shaft arm 1201 is provided with a second motor 1302, the second mounting base 1402 is fixed on the second motor 1302, and the second shaft arm 1202 One end is connected to the second mounting base 1402 through the second connecting device; the other end of the second shaft arm 1202 is provided with a third motor 1303, the third mounting base 1403 is fixed on the third motor 1303, and one end of the third shaft arm 1203 passes The third connecting device is connected to the third mounting base 1403.

The first axis arm 1201 can be the pan axis arm of the pan, the first motor 1301 can be the pan axis motor of the pan, the second axis arm 1202 can be the roll axis arm of the pan, and the second motor 1302 can be It is the motor of the roll axis of the pan/tilt, the third axis arm 1203 may be the axis arm of the tilt axis of the pan/tilt, and the third motor 1303 may be the motor of the tilt axis of the pan/tilt. Through such a design, the camera 1500 mounted on the pan/tilt can be rotated around the pitch axis and/or roll axis and/or translation axis, thereby realizing a larger angle of shooting.

In addition, since the photographing device of the embodiment of the present disclosure includes the pan/tilt head of any of the above embodiments, the photographing device of this embodiment has the advantages and beneficial effects of any of the above embodiments, and will not be repeated here.

In summary, the advantages and beneficial effects of the pan-tilt and camera of the present disclosure are:

It should be noted here that the pan-tilt and camera shown in the drawings and described in this specification are only an example of applying the principles of the present disclosure. Those of ordinary skill in the art should clearly understand that the principles of the present disclosure are not limited to any details or any components of the devices shown in the drawings or described in the specification.

It should be understood that the present disclosure does not limit its application to the detailed structure and arrangement of the components proposed in this specification. The present disclosure is capable of other embodiments, and can be implemented and executed in various ways. The aforementioned deformations and modifications fall within the scope of the present disclosure. It should be understood that the present disclosure disclosed and defined in this specification extends to all alternative combinations of two or more individual features mentioned or obvious in the text and/or drawings. All these different combinations constitute multiple alternative aspects of the present disclosure. The embodiments described in this specification illustrate the best way known for implementing the present disclosure, and will enable those skilled in the art to utilize the present disclosure.

Claims

A pan/tilt head, characterized in that the pan/tilt head includes a shaft arm, a mounting seat, and a connecting device, the shaft arm is connected to the mounting seat and is slidable relative to the mounting seat for adjusting the cloud Center of gravity

The connecting device is used to detachably connect the mounting seat and the shaft arm, and the connecting device includes:

A cover, one side of the cover is rotatably connected to one side of the mounting seat; and

The locking structure detachably connects the other side of the cover body to the other opposite side of the mounting seat, and can lock the shaft arm between the cover body and the mounting seat.
The pan/tilt head according to claim 1, wherein the mounting seat further comprises a base portion and a protruding portion, the protruding portion is provided on one side of the mounting seat and protrudes from the base portion, and the cover One side of the body is pivotally connected to the protrusion.
The pan/tilt head according to claim 2, characterized in that, one side of the cover is provided with a first connecting part and a second connecting part which are arranged relatively spaced apart, and the first connecting part is connected to On one side of the protruding portion, the second connecting portion is connected to the other side of the protruding portion through a second pivot.
The pan/tilt head according to claim 3, wherein the first pivot and the protrusion form a first pivot point, the second pivot and the protrusion form a second pivot point, and the The locking structure is located on the other side of the cover body opposite to the first pivot point and the second pivot point.
The pan/tilt head according to claim 1, wherein the locking structure comprises a locking member, the locking member is installed on one of the cover body and the mounting seat, and is connected to the cover body and the mounting seat. Another detachable connection of the mounting seat is used to detachably connect the other side of the cover to the mounting seat.
The pan/tilt head according to claim 5, wherein the locking member is a screw connection, and the screw connection is threadedly connected with the mounting seat or the cover.
The pan/tilt head according to claim 6, wherein the screw connection includes a threaded section and a downward pressing section, and the mounting seat includes a screw connection part; when the screw connection is threadedly connected to the mounting seat , The screw connection piece penetrates the cover body, the threaded section is matched with the screw connection portion, and the lower pressing section is pressed against the cover body.
The pan/tilt head according to claim 7, wherein a gasket is further provided between the pressing section and the cover.
The pan/tilt head according to claim 7, wherein a first connecting section is further provided between the threaded section and the pressing section, the cover body is provided with perforations, and the first connecting section is penetrated In the perforation.
The pan/tilt head according to claim 7, wherein the threaded portion is an internally threaded hole, and the threaded section has an externally threaded structure.
The pan/tilt head according to claim 7, wherein the locking structure further comprises a toggle, and the toggle is connected to the screw connection part for rotating the screw connection part.
The pan/tilt head according to claim 11, wherein the screw connection member further comprises an outer ring gear portion, the trigger is provided with a through hole, and the through hole has an inner ring gear portion; the screw connection member Pass through the through hole, and the outer gear portion and the inner gear portion are detachably meshed, and the inner gear portion is engaged with the outer gear portion to drive the screw connection The movement of the member can drive the cover body to compress the shaft arm.
The pan/tilt head according to claim 12, wherein the lower pressing section is formed with the outer ring gear portion.
The pan/tilt head according to claim 13, further comprising an elastic element and a cap, the inner wall of the through hole is formed with a shoulder structure; the cap is connected to one end of the screw member; The elastic element is accommodated in the through hole, and two ends of the elastic element abut against the shoulder structure and the cap respectively.
The pan/tilt head according to claim 14, wherein the screw connection further comprises a second connecting section, the pressing section is located between the second connecting section and the threaded section, and the cap Connected to the second connecting section; the elastic element is a compression spring, and the compression spring is sleeved on the outside of the second connecting section.
The pan/tilt head according to claim 5, wherein the locking member is a buckle, the mounting seat is provided with a mating part, and the buckle is rotatably connected to the cover and can be connected to the mounting The mating parts of the seat engage with each other.
The pan/tilt head according to claim 1, wherein the pivot arm is the pivot axis of the tilt axis, roll axis, or translation axis of the pan/tilt head, and the mounting seat is the tilt axis of the pan/tilt head , Rolling shaft, or the connecting seat of the motor of the translation shaft.
The pan/tilt head according to claim 1, wherein the pan/tilt head is a handheld pan/tilt head, the handheld pan/tilt head includes a handle, and the handle is connected to the mounting base through a motor.
The pan/tilt head according to claim 1, wherein the pan/tilt head further comprises a handle, the pivot arm includes a first pivot arm, a second pivot arm, and a third pivot arm; and the mounting seat includes a first mount A base, a second mounting base, and a third mounting base, the connecting device includes a first connecting device, a second connecting device, and a third connecting device;

A first motor is provided on the handle, the first mounting seat is fixed on the first motor, and one end of the first shaft arm is connected to the first mounting seat through the first connecting device;

The other end of the first shaft arm is provided with a second motor, the second mounting seat is fixed on the second motor, and one end of the second shaft arm is connected to the first shaft arm through the second connecting device. Two mounting seat;

The other end of the second shaft arm is provided with a third motor, the third mounting base is fixed on the third motor, and one end of the third shaft arm is connected to the first motor through the third connecting device. Three mounting bases.
A pan-tilt, characterized in that it comprises:

The rotating shaft mechanism includes a motor, a mounting base, and a shaft arm; the mounting base is fixedly connected to the motor, the shaft arm is connected to the mounting base, and is slidable relative to the mounting base, and the motor can drive the motor The shaft arm rotates;

The locking device includes a cover body and a locking member. One side of the cover body is rotatably connected to one side of the mounting seat, and the other side of the cover body is detachably connected to the mounting seat through the locking member. The other side of the mounting seat;

Wherein, when the locking member is in the locked state, the cover body can press the shaft arm, so that the shaft arm can be locked between the cover body and the motor.
A photographing device, comprising a camera and a pan/tilt, the camera is installed on the pan/tilt, and is characterized in that the pan/tilt is the pan/tilt according to any one of claims 1 to 20.