阅读说明：本技术 跟焦器和具有其的云台 (Follow focus ware and have its cloud platform ) 是由 王汝之 王昊 潘立忠 李卫东 于 2018-06-28 设计创作，主要内容包括：一种跟焦器和具有其的云台,所述跟焦器(500)包括用于调节摄像装置(300)的镜头参数的动力组件(1)、连接件(2)和调节件(3),其中,所述连接件(2)用于将所述动力组件(1)固定在云台承载部(400)上,所述动力组件(1)用于与所述摄像装置(300)相连接；所述调节件(3)与所述动力组件(1)电连接,其中所述调节件(3)产生控制信号,所述动力组件(1)根据所述控制信号转动,用于带动所述摄像装置(300)的一部分转动以调节所述摄像装置(300)的镜头参数。跟焦器(500)通过连接件(2)将动力组件(1)固定在云台承载部(400)上,即将动力组件(1)和摄像装置(300)固定在同一部件上,动力组件(1)和摄像装置(300)之间的相对位置不会随着摄像装置(300)调节平衡时相对云台的轴组件(200)的位置的变化而变化；动力组件(1)和摄像装置(300)可以作为一个整体进行调平,方便快捷。(A focus follower and a tripod head with the focus follower are provided, the focus follower (500) comprises a power assembly (1) for adjusting lens parameters of a camera device (300), a connecting piece (2) and an adjusting piece (3), wherein the connecting piece (2) is used for fixing the power assembly (1) on a bearing part (400) of the tripod head, and the power assembly (1) is used for being connected with the camera device (300); the adjusting piece (3) is electrically connected with the power assembly (1), wherein the adjusting piece (3) generates a control signal, and the power assembly (1) rotates according to the control signal and is used for driving a part of the camera device (300) to rotate so as to adjust the lens parameters of the camera device (300). The focus follower (500) fixes the power assembly (1) on the holder bearing part (400) through the connecting piece (2), namely, the power assembly (1) and the camera device (300) are fixed on the same part, and the relative position between the power assembly (1) and the camera device (300) cannot be changed along with the change of the position of the shaft assembly (200) relative to the holder when the camera device (300) adjusts balance; the power assembly (1) and the camera device (300) can be leveled as a whole, and convenience and rapidness are realized.)

A focus follower is applied to a holder carrying a camera device and is characterized by comprising a power assembly, a connecting piece and an adjusting piece, wherein the power assembly is used for adjusting the lens parameters of the camera device;

the adjusting piece is electrically connected with the power assembly, wherein the adjusting piece generates a control signal, and the power assembly rotates according to the control signal and is used for driving a part of the camera device to rotate so as to adjust the lens parameters of the camera device.

The focus tracker according to claim 1, wherein said power assembly comprises a motor and a transmission assembly, said motor is electrically connected to said adjusting member, one end of said transmission assembly is connected to said motor, and the other end of said transmission assembly is connected to said camera device;

the motor drives a part of the camera device to rotate through the transmission assembly.

The focus tracker of claim 2, wherein said drive assembly comprises a rack connected to said camera and a gear connected to said motor, wherein said gear is engaged with said rack.

The focus tracker according to claim 3, wherein the rack comprises a main body and a fixing portion connected to one end of the main body, and after the main body is wound around an outer sidewall of a lens barrel of the image pickup device for at least one turn, the other end of the main body is fixedly connected to the fixing portion;

the main body part is provided with a tooth part, the tooth part is far away from the outer side wall of the lens barrel, and the gear is meshed with the tooth part.

The coke follower as claimed in claim 4, wherein the fixing portion has a slot, and the end of the main body portion away from the fixing portion is connected to the slot in a clamping manner.

The coke follower as claimed in claim 5, wherein the locking teeth are provided in the locking groove, and when the end of the main body part far from the fixing part is inserted into the locking groove, the tooth part of the main body part inserted into the locking groove is engaged with the locking teeth.

The coke follower as claimed in claim 6, wherein said engaging groove comprises a first inclined surface and a second inclined surface opposite to said first inclined surface, said engaging tooth being provided on said second inclined surface;

an opening for allowing one end of the main body part far away from the fixing part to pass through is formed between the first inclined surface and the second inclined surface.

The focus tracker according to any one of claims 4 to 7, wherein the fixing portion is further provided with a gripping end.

The focus tracker according to claim 2, wherein said connection member comprises a first connection portion for connecting said pan/tilt head carrying portion and a second connection portion for connecting said motor;

the first connecting portion is connected to the second connecting portion, and an included angle is formed between the first connecting portion and the second connecting portion.

The focus follower of claim 9,

the motor includes the shell and locates mounting on the shell, the second connecting portion with the connection can be dismantled to the mounting.

The coke heel as recited in claim 10, wherein the second connecting portion is a connecting tube, the fixing member includes a socket with a retractable caliber, and the second connecting portion is plugged into the socket.

The coke heel of claim 10, wherein said housing includes a third inclined surface, said retainer being attached to said inclined surface.

The focus tracker of claim 1, wherein the power assembly further comprises a connection cord for connecting the pan and tilt head.

The focus tracker of claim 13, wherein the connection lines comprise power and/or signal lines.

The focus tracker of claim 1, wherein the adjustment element is a control handwheel, the adjustment element comprising a first electrical connection for electrically connecting to the pan/tilt head.

The focus tracker of claim 15, wherein the adjustment member further comprises a first fixed end for connecting to the pan/tilt head, the first electrical connection portion comprises a plurality of electrical contacts, and the plurality of first electrical contacts are distributed around the first fixed end.

The focus tracker of claim 1, wherein the lens parameters comprise at least one of focal length, aperture, and zoom parameters.

A cloud deck is characterized by comprising a handheld assembly, a shaft assembly fixed on the handheld assembly, a bearing part connected with the shaft assembly and used for fixing a camera device, and at least one focus following device, wherein the focus following device comprises a power assembly used for adjusting lens parameters of the camera device, a connecting piece and an adjusting piece arranged on the handheld assembly, the connecting piece is used for fixing the power assembly on the bearing part, and the power assembly is used for being connected with the camera device;

the adjusting piece is electrically connected with the power assembly, wherein the adjusting piece generates a control signal, and the power assembly rotates according to the control signal and is used for driving a part of the camera device to rotate so as to adjust the lens parameters of the camera device.

A head according to claim 18, wherein said power assembly comprises a motor and a transmission assembly, said motor being electrically connected to said adjustment member, said transmission assembly having one end connected to said motor and the other end connected to said camera device;

the motor drives a part of the camera device to rotate through the transmission assembly.

A head according to claim 19, wherein said transmission assembly comprises a rack connected to said camera means and a gear connected to said motor, wherein said gear is engaged with said rack.

A holder according to claim 20, wherein said rack comprises a main body portion and a fixed portion connected to one end of said main body portion, said main body portion being disposed around an outer side wall of a lens barrel of said camera device for at least one turn, and the other end of said rack being fixedly connected to said fixed portion;

the main body part is provided with a tooth part, the tooth part is far away from the outer side wall of the lens barrel, and the gear is meshed with the tooth part.

A head according to claim 21, wherein said stationary portion is provided with a slot, and an end of said main body portion remote from said stationary portion is snap-fitted into said slot.

A holder according to claim 22, wherein said mounting portion comprises a plurality of mounting teeth formed therein, and wherein said body portion is mounted to said mounting portion such that when said body portion is inserted into said mounting portion at an end thereof remote from said mounting portion, said mounting teeth engage said mounting teeth.

A head according to claim 23, wherein said blocking slot comprises a first inclined surface and a second inclined surface disposed opposite to said first inclined surface, said blocking tooth being disposed on said second inclined surface;

an opening for allowing one end of the main body part far away from the fixing part to pass through is formed between the first inclined surface and the second inclined surface.

A head according to any one of claims 21 to 24, wherein said fixed portion is further provided with a gripping end.

A head according to claim 19, wherein said connection member comprises a first connection portion for connecting said head carrying portion and a second connection portion for connecting said motor;

the first connecting portion is connected to the second connecting portion, and an included angle is formed between the first connecting portion and the second connecting portion.

A head according to claim 26, wherein said motor comprises a housing and a mounting member provided on said housing, said second connecting portion being removably connected to said mounting member.

A head according to claim 27, wherein said second connecting portion is a connecting tube, and said fixed element comprises a socket having a size which is collapsible in one dimension, said second connecting portion being inserted into said socket.

A head according to claim 27, wherein said housing comprises a third inclined surface, said fixed member being attached to said inclined surface.

A head according to claim 18, wherein said head further comprises:

the main control board is arranged in the handheld assembly and is respectively and electrically connected with the shaft assembly, the adjusting piece and the power assembly;

the adjusting piece is electrically connected with the power assembly through the main control board, generates a control signal and sends the control signal to the main control board, and the main control board controls the power assembly to rotate according to the control signal.

A head according to claim 30, wherein said power assembly further comprises a connection cord, said power assembly being connected to said main control panel via said connection cord.

A head according to claim 31, wherein said connecting lines comprise power and/or signal lines.

A head according to claim 30, wherein said head comprises a first electrical engagement portion provided on said hand-held assembly and electrically connected to said main control panel, and said adjustment member comprises a first electrical connection portion for detachable electrical connection to said first electrical engagement portion.

A head according to claim 33, wherein said first electrical engagement portions comprise two, arranged respectively on opposite sides of said hand-held assembly, said first electrical connection portion being capable of being removably electrically connected to one of said first electrical engagement portions.

A holder according to claim 33, wherein said holder further comprises a first mounting portion provided on said hand-held assembly, and said adjusting member further comprises a first fixed end detachably connected to said first mounting portion, so as to fix said adjusting member to said hand-held assembly.

A head according to claim 35, wherein said first electrical engagement portion comprises a plurality of first pogo pins distributed around said first mounting portion;

the first electric connection part comprises a plurality of first electric contacts which are correspondingly matched with the first telescopic probes, and the first electric contacts are distributed on the periphery of the first fixed end.

A head according to claim 18, wherein said adjustment member is a control handwheel.

A head according to claim 18, wherein said axle assembly comprises a yaw axle assembly, a pitch axle assembly and a roll axle assembly, said carrier being secured to said pitch axle assembly.

A head according to claim 30, further comprising parameter adjusting means connected to said hand-held assembly, said parameter adjusting means being electrically connected to said main control board.

A head according to claim 39, wherein said head comprises a second electrical engagement portion provided on said hand-held assembly and electrically connected to said main control panel, and said parameter adjustment device comprises a controller, a second electrical connection portion electrically connected to said controller, and an input device electrically connected to said controller;

the second electric connection part is used for being detachably and electrically connected with the second electric matching part, so that the parameter adjusting device is electrically connected with the main control board, and the input device is used for setting and/or displaying holder parameters and/or power assembly parameters.

A head according to claim 40, wherein said second electrical engagement portion comprises two, arranged respectively on opposite sides of said hand-held assembly, said second electrical connection portion being removably electrically connectable to one of said first electrical engagement portions.

A head according to claim 40, wherein said head further comprises a second mounting portion provided on said hand-held assembly, said parameter adjustment means further comprising a second fixed end;

the second stiff end with the connection can be dismantled to the second installation department, with transfer the parameter device fixed extremely on the handheld subassembly.

A head according to claim 42, wherein said second electrical engagement portion comprises a plurality of second pogo pins, distributed around said second mounting portion;

the second electric connection part comprises a plurality of second electric contacts which are correspondingly matched with the first telescopic probes, and the second electric contacts are distributed on the periphery of the second fixed end.

A head according to claim 39, wherein said adjustment member is fixed to said hand-held assembly by means of said parameter adjustment device and is electrically connected to said main control panel by means of said parameter adjustment device;

and the control signal generated by the regulating part is transmitted to the main control board through the parameter regulating device.

A tripod head according to claim 44, wherein said tripod head comprises a second electrical engagement portion provided on said hand-held assembly and electrically connected to said main control board, said adjustment member comprises a first electrical connection portion, said parameter adjustment device comprises a controller, a second electrical connection portion electrically connected to said controller, a third electrical connection portion electrically connected to said controller, and an input device electrically connected to said controller, said input device being adapted to set and/or display parameters of a tripod head and/or parameters of a powered assembly;

wherein the second electrical connection is configured to be removably and electrically connected to the second electrical mating portion such that the parameter adjusting device is electrically connected to the main control board; the third electric connection part is detachably and electrically connected with the first electric connection part, so that the adjusting piece is electrically connected with the parameter adjusting device.

A holder according to claim 44, wherein said adjusting member further comprises a third fixed end, and said parameter adjusting device further comprises a third mounting portion, said third fixed end being detachably connected to said third mounting portion, so as to fix said adjusting member to said parameter adjusting device.

A head according to claim 40 or 45, wherein said input device comprises a display screen for displaying head parameters and/or powered assembly parameters, keys and/or knobs for setting head parameters and/or powered assembly parameters.

A head according to claim 18, wherein said lens parameters comprise at least one of focal length, aperture and zoom parameters.