阅读说明：本技术 云台 (Cloud platform ) 是由 刘浩 于 2018-09-18 设计创作，主要内容包括：本发明实施例公开了一种云台(10),其包括电机(11)、转动壳(12)和电机座(12)。电机(11)用于驱动负载设备(20)在一定范围内绕轴线转动,电机(11)包括定子(112)和转子(114)。电机(11)的转子(114)至少部分地容置在转动壳(12),电机(11)的定子(112)至少部分地容置在电机座(13)。电机座(13)包括围绕电机(11)的定子(112)的第一环形壁(1312),转动壳(12)包括围绕电机(11)的转子(114)的第二环形壁(1222),第一环形壁(1312)和第二环形壁(1222)至少部分地重叠以形成有沿轴线的周向设置的环形的覆盖部(132),覆盖部(132)覆盖电机(11)的定子(112)和转子(114)之间的间隔。云台可以通过电机驱动转动壳转动,覆盖部可使得从云台外进入电机的定子和转子之间的间隔路径改变,砂砾或者小石子不容易进入电机的定子和转子之间的间隔,电机的定子和转子之间的间隔可以做得更小,提高电机和云台的可靠性。(The embodiment of the invention discloses a cloud platform (10), which comprises a motor (11), a rotating shell (12) and a motor base (12). The motor (11) is used for driving the load equipment (20) to rotate around the axis within a certain range, and the motor (11) comprises a stator (112) and a rotor (114). The rotor (114) of the electric machine (11) is at least partially accommodated in the rotating housing (12), and the stator (112) of the electric machine (11) is at least partially accommodated in the motor mount (13). The motor mount (13) includes a first annular wall (1312) surrounding a stator (112) of the motor (11), the rotation case (12) includes a second annular wall (1222) surrounding a rotor (114) of the motor (11), the first annular wall (1312) and the second annular wall (1222) at least partially overlap to form a cover portion (132) having an annular shape disposed along a circumferential direction of the axis, and the cover portion (132) covers a space between the stator (112) and the rotor (114) of the motor (11). The cloud platform can rotate the shell through motor drive, and cover portion can be so that the interval route between stator and the rotor that gets into the motor from the cloud platform outside changes, and the interval between stator and the rotor that gravel or small stone are difficult to get into the motor, and the interval between the stator of motor and the rotor can be done littleer, improves the reliability of motor and cloud platform.)

1. A head, comprising:

a motor for driving a load device in a range of rotation about an axis, the motor comprising a stator and a rotor;

a rotating housing in which a rotor of the electric machine is at least partially housed;

a motor mount at least partially housing the stator of the motor therein, the motor mount including a first annular wall surrounding the stator of the motor, the rotation housing including a second annular wall surrounding the rotor of the motor, the first and second annular walls at least partially overlapping to form an annular cover disposed circumferentially of the axis, the cover covering a space between the stator and the rotor of the motor.

2. A head according to claim 1, wherein said motor comprises a first motor, said motor seat comprises a first motor seat, said rotating casing comprises a first shell, the stator of said first motor being at least partially housed in said first motor seat, the rotor of said first motor being fixedly connected to said first shell.

3. A head according to claim 2, wherein said head comprises a load housing, said first shell being arranged in said load housing.

4. A head according to claim 2, wherein the end of said first annular wall of said first motor mount is formed with an annular first step formation, and the end of said second annular wall of said first shell is formed with an annular second step formation, said first step formation and said second step formation cooperating complementarily to form said cover portion.

5. A head according to claim 2, wherein said head comprises a motor cover mounted on said first motor mount, said motor cover and said first housing being respectively disposed on opposite sides of said first motor mount.

6. A head according to claim 2, wherein said motor comprises a second motor, said motor seat comprises a second motor seat, said head comprises a first axial arm, said rotating casing comprises a second casing, said first axial arm connects said second casing and said first motor seat, the stator of said second motor is at least partially housed in said second motor seat, the rotor of said second motor is fixedly connected to said second casing.

7. A head according to claim 6, wherein said head comprises a first cover mounted on the outside of said second shell and a second cover mounted on the outside of said second motor mount, the outside of said second shell and the outside of said second motor mount being opposite one another.

8. A head according to claim 6, wherein the end portion of said first annular wall of said second motor mount is formed with an annular third stepped formation which at least partially protrudes into the space enclosed by said second annular wall of said second shell to form said cover portion.

9. A head according to claim 6, wherein said first axial arm has a channel formed therein, said head comprising a line connection portion located in said channel and connecting the stator of said first motor and the rotor of said second motor.

10. A head according to claim 6, wherein said head comprises a second axial arm, said first and second axial arms being symmetrically connected to said second shell along the axis of said second motor, said head comprising a load housing, said first shell being arranged in said load housing, said second axial arm being rotatably connected to said load housing.

11. A head according to claim 10, wherein said head comprises a support shaft, said first shell and said support shaft being respectively disposed on opposite sides of said load housing, said second arm being rotatably connected to said support shaft.

12. A head according to claim 11, wherein said head comprises a third annular wall and a connecting seat, rotatably connected, said third annular wall being provided in said load-bearing housing and surrounding said support rotation axis, said second arm connecting said second housing and said connecting seat, said connecting seat comprising a fourth annular wall surrounding said support rotation axis, an end face of said fourth annular wall being formed with an annular groove in which said third annular wall is at least partially received.

13. A head according to claim 12, wherein said head comprises a counterweight mounted in said connecting seat.

14. A head according to claim 10, wherein said head comprises a control circuit, said second arm defining an accommodation space, said control circuit being arranged in said accommodation space and mounted on a rotor of said second motor.

Technical Field

The embodiment of the invention relates to the technical field of equipment stability augmentation, in particular to a holder.

Background

In the related art, the pan/tilt head is widely used to increase the stability of the load device, so that the load device can obtain a better shooting effect. The pan/tilt head is generally provided with a motor to adjust the attitude of the load device. However, because the motor cannot be completely sealed structurally, and a gap exists between the motor rotor and the stator, how to ensure that gravel or small stones and the like cannot easily enter the motor from the gap is a technical problem to be solved.

Disclosure of Invention

The embodiment of the invention provides a cloud deck.

The cloud platform of the embodiment of the invention comprises:

a motor for driving a load device in a range of rotation about an axis, the motor comprising a stator and a rotor;

a rotating housing in which a rotor of the electric machine is at least partially housed;

a motor mount at least partially housing the stator of the motor therein, the motor mount including a first annular wall surrounding the stator of the motor, the rotation housing including a second annular wall surrounding the rotor of the motor, the first and second annular walls at least partially overlapping to form an annular cover disposed circumferentially of the axis, the cover covering a space between the stator and the rotor of the motor.

In some embodiments, the electric machine comprises a first electric machine, the motor mount comprises a first motor mount, the rotating housing comprises a first casing, the stator of the first electric machine is at least partially housed in the first motor mount, and the rotor of the first electric machine is fixedly connected to the first casing.

In certain embodiments, the head comprises a load housing, the first shell being disposed within the load housing.

In some embodiments, an end of the first annular wall of the first motor mount is formed with an annular first step structure, an end of the second annular wall of the first casing is formed with an annular second step structure, and the first step structure and the second step structure are complementarily mated to form the cover.

In some embodiments, the cradle head includes a motor cover installed on the first motor base, and the motor cover and the first housing are respectively disposed on two opposite sides of the first motor base.

In some embodiments, the motor comprises a second motor, the motor mount comprises a second motor mount, the pan/tilt head comprises a first shaft arm, the rotating housing comprises a second housing, the first shaft arm connects the second housing and the first motor mount, a stator of the second motor is at least partially housed in the second motor mount, and a rotor of the second motor is fixedly connected to the second housing.

In some embodiments, the cradle head includes a first cover mounted on an outer side of the second housing and a second cover mounted on an outer side of the second motor mount, the outer side of the second housing and the outer side of the second motor mount being opposite to each other.

In some embodiments, an end of the first annular wall of the second motor mount is formed with an annular third step structure, and the third step structure at least partially protrudes into a space surrounded by the second annular wall of the second casing to form the covering portion.

In some embodiments, a channel is formed in the first shaft arm, and the pan head includes a line connection portion located within the channel and connecting the stator of the first motor and the rotor of the second motor.

In some embodiments, the head includes a second shaft arm, the first shaft arm and the second shaft arm are symmetrically connected to the second shell along the axis of the second motor, and the head includes a load housing, the first shell is disposed on the load housing, and the second shaft arm is rotatably connected to the load housing.

In some embodiments, the cradle head includes a supporting shaft, the first shell and the supporting shaft are respectively disposed on two opposite sides of the load housing, and the second shaft arm is rotatably connected to the supporting shaft.

In some embodiments, the cradle head includes a third annular wall and a connecting seat, the third annular wall is disposed on the load housing and surrounds the support rotation shaft, the second annular wall connects the second housing and the connecting seat, the connecting seat includes a fourth annular wall surrounding the support rotation shaft, an annular groove is formed on an end surface of the fourth annular wall, and the third annular wall is at least partially received in the annular groove.

In some embodiments, the holder includes a weight block mounted within the connecting seat.

In some embodiments, the head comprises a control circuit, the second shaft arm forms an accommodation space, and the control circuit is arranged in the accommodation space and mounted on the rotor of the second motor.

The cradle head of the embodiment of the invention can drive the rotating shell to rotate through the motor, the covering part formed by the two annular walls can change the interval path between the stator and the rotor which enter the motor from the outside of the cradle head, gravel or small stones are not easy to enter the interval between the stator and the rotor of the motor, and meanwhile, the interval between the stator and the rotor of the motor can be made smaller, so that the reliability of the motor and the cradle head is improved.

Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the invention.

Drawings

The above and/or additional aspects and advantages of embodiments of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a pan/tilt head according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a pan/tilt head according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a pan/tilt head according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a covering part according to an embodiment of the present invention.

Fig. 5 is another schematic structural diagram of the covering part according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a covering part according to an embodiment of the present invention.

Fig. 7 is a schematic view of another structure of the covering part according to the embodiment of the present invention.

Fig. 8 is a schematic view of another structure of the covering part according to the embodiment of the present invention.

Fig. 9 is a schematic view of another structure of the covering part according to the embodiment of the present invention.

Description of the main element symbols:

the cradle head 10, the motor 11, the stator 112, the rotor 114, the first motor 116, the second motor 118, the rotating shell 12, the first shell 122, the second annular wall 1222, the second stepped structure 1224, the second shell 124, the third stepped structure 1242, the motor base 13, the first motor base 131, the first annular wall 1312, the first stepped structure 1314, the covering portion 132, the second motor base 133, the motor cover 134, the first cover 135, the second cover 136, the load housing 14, the third annular wall 142, the first limiting portion 144, the first shaft arm 15, the passage 151, the line connecting portion 152, the first arm body 153, the first side cover 154, the first groove 155, the second shaft arm 16, the accommodating space 161, the control circuit 162, the second arm body 163, the second side cover 164, the second groove 165, the support rotating shaft 17, the connecting seat 18, the fourth annular wall 182, the annular groove 1822, the weight 19, the load device 20, the axis X, and the axis Y.

Detailed Description

Reference will now be made in detail to implementations of embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining embodiments of the present invention, and are not to be construed as limiting the embodiments of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the embodiments of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 to 3, a pan/tilt head 10 according to an embodiment of the present invention includes a motor 11, a rotating housing 12, and a motor base 13. The motor 11 is used for driving the load device 20 to rotate around an axis within a certain range, and the motor 11 comprises a stator 112 and a rotor 114. The rotor 114 of the motor 11 is at least partially accommodated in the rotating case 12, and the stator 112 of the motor 11 is at least partially accommodated in the motor mount 13. The motor mount 13 includes a first annular wall 1312 surrounding the stator 112 of the motor 11, the rotary case 12 includes a second annular wall 1222 surrounding the rotor 114 of the motor 11, the first annular wall 1312 and the second annular wall 1222 are at least partially overlapped to form a covering portion 132 having an annular shape disposed along a circumferential direction of the axis, and the covering portion 132 covers a space between the stator 112 and the rotor 114 of the motor 11.

The cloud platform 10 of the embodiment of the invention can drive the load device 20 to rotate through the motor 11, the covering part 132 formed by the two annular walls can change the interval path between the stator 112 and the rotor 114 which enter the motor 11 from the outside of the cloud platform 10, gravel or small stones are not easy to enter the interval between the stator 112 and the rotor 114 of the motor 11, and meanwhile, the interval between the stator 112 and the rotor 114 of the motor 11 can be made smaller, so that the reliability of the motor 11 and the cloud platform 10 is improved.

It should be noted that the pan/tilt head 10 may be a two-axis pan/tilt head or a three-axis pan/tilt head. In this manner, the pan/tilt head 10 can provide stability augmentation for the load device 20 connected to the pan/tilt head 10, so that the load device 20 can operate at a preferred attitude. In the illustrated embodiment, the head 10 is a two-axis head, in particular a two-axis quadrature head. Wherein the load device 20 may be one of a sensor, an imaging apparatus, and a mobile terminal.

The sensor may be an attitude sensor (e.g., an acceleration sensor, an angle sensor, an inertial measurement unit, etc.). The imaging device can be imaging devices such as a camera and a video camera, and the mobile terminal can be a mobile phone, a tablet personal computer, intelligent wearable equipment and the like. It is understood that the imaging apparatus may also be some mobile terminals, for example, the imaging apparatus is a mobile phone, a tablet computer, a smart wearable device, etc. with a function of taking pictures and recording videos, or the mobile terminal may also be some imaging apparatuses, which is not limited herein.

Referring to fig. 4 to 9, in particular, the covering portion 132 may be formed by partially overlapping a first annular wall 1312 and a second annular wall 1222 with different diameters in a cylindrical shape, or by overlapping and matching two annular wall portions with complementary stepped shapes at one end, or by matching one annular wall with one stepped shape at one end and another annular wall in a cylindrical shape.

Specifically, when the covering portion 132 is formed by partially overlapping the first annular wall 1312 and the second annular wall 1222 having different diameters in a cylindrical shape, the diameter of the first annular wall 1312 may be larger than that of the second annular wall 1222, and the second annular wall 1222 may at least partially protrude into the first annular wall 1312 to form the covering portion 132 (see fig. 4), whereas, the diameter of the second annular wall 1222 may be larger than that of the first annular wall 1312, and the first annular wall 1312 may at least partially protrude into the second annular wall 1222 to form the covering portion 132 (see fig. 5).

When the covering portion 132 is formed by partially overlapping and fitting the first annular wall 1312 and the second annular wall 1222 with one end having a complementary annular step shape, the step (notch portion) at one end of the first annular wall 1312 may be on the outer side while the step at one end of the second annular wall 1222 may be on the inner side so as to be complementary to fit to form the covering portion 132 (see fig. 6); it is also possible that the step at one end of the first annular wall 1312 is on the inside and the step at one end of the second annular wall 1222 is on the outside so that they can be complementarily fitted to form the covering portion 132 (see fig. 7), which is not particularly limited herein.

When the covering portion 132 is formed by fitting one annular wall having one stepped end and another annular wall having a cylindrical shape, it may be that one end of the first annular wall 1312 is stepped and the second annular wall 1222 is cylindrical, and one end of the second annular wall 1222 is fitted with the step of the first annular wall 1312 to form the covering portion 132 (see fig. 8); it is also possible that the first annular wall 1312 has a cylindrical shape and one end of the second annular wall 1222 has an annular step shape, and the one end of the first annular wall 1312 cooperates with the step of the second annular wall 1222 to form the covering portion 132 (see fig. 9). Further, the step may be located inside or outside the annular wall, and is not particularly limited herein.

The rotor 114 of the motor 11 is at least partially accommodated in the rotating casing 12, and the rotor 114 of the motor 11 may be partially accommodated in the rotating casing 12, or the rotor 114 of the motor 11 may be completely accommodated in the rotating casing 12. The stator 112 of the motor 11 is at least partially housed within the motor mount 13, as similarly understood.

Referring to fig. 1 to 3 again, in some embodiments, the motor 11 includes a first motor 116, the motor base 13 includes a first motor base 131, the rotating casing 12 includes a first casing 122, the stator 112 of the first motor 116 is at least partially accommodated in the first motor base 131, and the rotor 114 of the first motor 116 is fixedly connected to the first casing 122.

As such, the first housing 122 rotates with the rotor 114 of the first motor 116 to rotate the rotating housing 12, so that the motor 11 can drive the rotating housing 12 to rotate. Specifically, in one embodiment, as the first motor 116 drives the rotating housing 12, the rotating housing 12 rotates about the axis X of the first motor 116. The covering portion 132 formed by the first casing 122 and the first motor base 131 is circumferentially arranged along the axis X. The axis X of the first motor 116 is a driving shaft of the first motor 116.

Wherein, the first motor 116 may be a pitch axis motor 11 of the pan/tilt head 10, and the pan/tilt head 10 drives the load device 20 to rotate in the pitch direction through the first motor 116 so as to provide stability augmentation for the pan/tilt head 10 in the pitch direction.

Further, in some embodiments, the head 10 includes a load housing 14, and the first shell 122 is disposed in the load housing 14. That is, the load housing 14 can be rotated by the first motor 116 driving the rotating housing 12. Of course, the rotor 114 of the first electric machine 116 can also be fastened directly to the load housing 14.

In this way, the first shell 122 is connected to the load housing 14, and the first motor 116 can drive the first shell 122 to rotate, so as to drive the load device 20 to rotate, so that the load device 20 can work in a preferred posture. The first motor 116 may also directly drive the load housing 14 to rotate, and the first shell 122 disposed on the load housing 14 may also rotate in unison.

In one example, the pitch axis motor of pan/tilt head 10 may be directly coupled to load housing 14 to drive load device 20 in a pitch direction.

In some embodiments, the end of first annular wall 1312 of first motor mount 131 is formed with an annular first stepped structure 1314, the end of second annular wall 1222 of first casing 122 is formed with an annular second stepped structure 1224, and first stepped structure 1314 and second stepped structure 1224 complimentarily fit to form cover 132.

In this way, the covering portion 132 formed by the two annular walls can change the spacing path between the stator 112 and the rotor 114 of the first motor 116 from the outside of the head 10, and become tortuous, so that gravel or small stones are not easy to enter the spacing between the stator 112 and the rotor 114 of the first motor 116, and meanwhile, the spacing between the stator 112 and the rotor 114 of the first motor 116 can be made smaller, thereby improving the reliability of the first motor 116 and the head 10. In the illustrated embodiment, the step of the first annular wall 1312 of the first motor mount 131 is on the inside and the step of the second annular wall 1222 of the first casing 122 is on the outside.

In some embodiments, the platform 10 includes a motor cover 134 mounted on the first motor base 131, and the motor cover 134 and the first shell 122 are respectively disposed on two opposite sides of the first motor base 131.

Thus, the first motor base 131 can provide support and sealing for the first motor 116, and the motor cover 134 can facilitate the detachment and installation of the first motor 116. Meanwhile, the first motor 116 may be disposed in a relatively sealed space formed by the cooperation of the first casing 122, the motor base 13 and the motor cover 134, which is beneficial to protecting the first motor 116 from being easily interfered by the external environment, thereby improving the reliability of the first motor 116.

In some embodiments, the motor 11 includes a second motor 118, the motor base 13 includes a second motor base 133, the head 10 includes a first shaft arm 15, the rotating shell 12 includes a second shell 124, the first shaft arm 15 connects the second shell 124 and the first motor base 131, the stator 112 of the second motor 118 is at least partially accommodated in the second motor base 133, and the rotor 114 of the second motor 118 is fixedly connected to the second shell 124.

It is understood that the second motor 118 may be a yaw axis motor of the pan/tilt head 10, the second casing 124 may rotate with the rotor 114 of the second motor 118, and the second motor 118 drives the second casing 124 to rotate the first axis arm 15 and the first motor base 131, and further drives the load device 20 to rotate around the axis Y of the second motor 118. Wherein the axis Y of the second motor 118 is a driving shaft of the second motor 118. As such, the second motor 118 may provide stability to the load device 20 in a different direction of rotation than the first motor 116, and the second motor mount 133 may provide support for the second motor 118. Specifically, the first shaft arm 15 and the second housing 124 are fixedly connected (e.g., may be made as an integral structure), and the first shaft arm 15 and the first motor base 131 are detachably connected (e.g., fixed by screws).

Specifically, when the second motor 118 drives the load device 20 to rotate, the load device 20 rotates around the axis Y of the second motor 118. In one example, the head 10 may be an orthogonal head, with the axis Y of the second motor 118 being perpendicular to the axis X of the first motor 116. Of course, in other examples, the head 10 may be a non-orthogonal head, and the axis Y of the second motor 118 is not perpendicular and parallel to the axis X of the first motor 116.

In some embodiments, the head 10 includes a first cover 135 mounted on an outer side of the second housing 124 and a second cover 136 mounted on an outer side of the second motor mount 133, the outer side of the second housing 124 and the outer side of the second motor mount 133 facing away from each other.

So, first lid 135 and second lid 136 are favorable to the dismouting and the sealed of second motor 118 and second motor cabinet 133, and simultaneously, second motor 118 can set up in the relatively inclosed space that first lid 135, second shell 124, second motor cabinet 133 and second lid 136 cooperation formed, is favorable to protecting second motor 118 and is difficult to receive external environment's interference to improve second motor 118's reliability.

In some embodiments, the end of the first annular wall 1312 of the second motor mount 133 is formed with an annular third step structure 1242 (see fig. 3), and the third step structure 1242 at least partially extends into the space surrounded by the second annular wall 1222 of the second case 124 to form the covering portion 132.

In this embodiment, the second annular wall 1222 of the second casing 124 is cylindrical, and the second annular wall 1222 of the second casing 124 and the third step structure 1242 cooperate to form the covering portion 132, so that the covering portion 132 formed by the two annular walls can change the distance between the stator 112 and the rotor 114 entering the second motor 118 from the outside of the tripod head 10, and gravel or small stones cannot easily enter the distance between the stator 112 and the rotor 114 of the second motor 118, and at the same time, the distance between the stator 112 and the rotor 114 of the second motor 118 can be made smaller, thereby improving the reliability of the second motor 118 and the tripod head 10. In the illustrated embodiment, the step of the first annular wall 1312 of the second motor mount 133 is disposed outside.

In some embodiments, first axis arm 15 has a channel 151 formed therein, and head 10 includes a line connection 152, where line connection 152 is located within channel 151 and connects stator 112 of first motor 116 and rotor 114 of second motor 118.

Thus, the first motor 116 and the second motor 118 can control and supply power to the first motor 116, the circuit connecting portion 152 is disposed in the first shaft arm 15 to prevent the circuit from being exposed outside the cradle head 10, and the circuit connecting portion 152 is not easily interfered by external rings to ensure reliability.

In some embodiments, the first axle arm 15 includes a first arm body 153 and a first side cover 154, the first axle arm 15 is formed with a first groove 155, and the first side cover 154 covers the first groove 155 to form the channel 151. In this manner, the head 10 can inspect and disassemble the line connection portion 152 in the channel 151 by disassembling the first side cover 154. The first arm 153 and the first side cover 154 may be detachably connected. In one example, the first arm 153 and the first side cover 154 are detachably connected by a snap structure.

In some embodiments, the head 10 includes a second arm 16, the first arm 15 and the second arm 16 are symmetrically coupled to a second housing 124 along an axis Y of the second motor 118, the head 10 includes a load housing 14, the first housing 122 is disposed on the load housing 14, and the second arm 16 is rotatably coupled to the load housing 14.

Thus, the first shaft arm 15 and the second shaft arm 16 are connected with the load shell 14, so that the load of a single shaft arm can be reduced, meanwhile, the balance of the holder 10 can be kept, the structural stability of the holder 10 is improved, and the stability-enhancing performance of the load equipment 20 can also be improved.

In some embodiments, the platform 10 includes a support shaft 17, the first shell 122 and the support shaft 17 are disposed on opposite sides of the load housing 14, and the second arm 16 is rotatably connected to the support shaft 17.

In this way, the second shaft arms 16 are symmetrically arranged with respect to the first shaft arms 15 on both sides of the load device 20, and the structural stability of the pan/tilt head 10 can be maintained. The support shaft 17 ensures that the load housing 14 can be smoothly rotated by the support of the first shaft arm 15.

In some embodiments, the head 10 includes a third annular wall 142 and a connecting seat 18 rotatably connected, the third annular wall 142 is disposed on the load housing 14 and surrounds the support rotation shaft 17, the second shaft arm 16 connects the second housing 124 and the connecting seat 18, the connecting seat 18 includes a fourth annular wall 182 surrounding the support rotation shaft 17, an end surface of the fourth annular wall 182 is formed with an annular groove 1822, and the third annular wall 142 is at least partially received in the annular groove 1822.

Thus, the third annular wall 142 and the fourth annular wall 182 cooperate to change the path from the outside of the cradle head 10 to the inside of the connecting seat 18, and gravel or small stones are not easy to enter the connecting seat 18 to affect the rotation of the supporting rotating shaft 17, thereby improving the reliability of the supporting rotating shaft 17 and the cradle head 10.

In addition, the load housing 14 is further provided with a first limiting portion 144, the annular groove 1822 is provided with a second limiting portion (not shown), and the first limiting portion 144 and the second limiting portion have an interference position on the circumference of the load housing 14, so that when the load housing 14 rotates to an angle at which the first limiting portion 144 interferes with the second limiting portion, the load housing 14 stops rotating due to interference of the first limiting portion 144 and the second limiting portion, and further, the damage of components caused by excessive rotation of the cradle head 10 can be avoided. In the illustrated embodiment, the first stopper 144 is located in the space surrounded by the third annular wall 142 and connects the inner wall of the third annular wall 142 and the support shaft 17.

In some embodiments, head 10 includes a weight 19, and weight 19 is mounted within connecting base 18.

It can be understood that connecting seat 18 and the cooperation of supporting pivot 17 make load device 20 can steadily rotate to can not set up the motor in connecting seat 18, so, balancing weight 19 can replace the motor, makes the focus of cloud platform 10 balanced, is favorable to further keeping cloud platform 10 stable, improves user experience.

In some embodiments, the head 10 includes a control circuit 162, the second shaft arm 16 is formed with a receiving space 161, and the control circuit 162 is disposed in the receiving space 161 and mounted on the rotor 114 of the second motor 118.

It can be understood that the rotor 114 of the second motor 118 is fixedly connected to the second housing 124, and the second shaft arm 16 is fixedly connected to the second housing 124, such that the control circuit 162 is installed on the rotor 114 of the second motor 118, the control circuit 162 can rotate with the rotor 114 of the second motor 118, and the control circuit 162 is disposed in the second shaft arm 16, which can maintain the connection stability between the control circuit 162 and the second motor 118, and the control circuit 162 is not easily affected by the external environment to ensure the reliability, and at the same time, the space and weight configuration of the pan/tilt head 10 can be optimized.

Specifically, the second arm 16 includes a second arm body 163 and a second side cover 164, the second arm 16 is formed with a second groove 165, and the second side cover 164 covers the second groove 165 to form an accommodating space 161. In this way, the cradle head 10 can inspect and disassemble the control circuit 162 in the accommodating space 161 by disassembling the second side cover 164. The second arm 163 and the second side cover 164 are detachably connected. In one example, the second arm 163 and the second side cover 164 are detachably connected by a snap structure.

The above disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. The components and arrangements of specific examples are described above to simplify the disclosure of embodiments of the invention. Of course, they are merely examples and are not intended to limit embodiments of the invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, while embodiments of the invention provide examples of various specific processes and materials, one of ordinary skill in the art will recognize applications of other processes and/or uses of other materials.

In the description herein, references to the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the embodiments of the invention, the scope of which is defined by the claims and their equivalents.