CN220379336U - Tripod head device - Google Patents

Abstract

The application relates to the technical field of communication equipment and provides a cradle head device. The cradle head device comprises a rotating body, a driving piece and an assembly baffle; the rotator is provided with a lens cavity and an assembly cavity communicated with the lens cavity, the assembly baffle is connected with the rotator and positioned between the lens cavity and the assembly cavity, the assembly cavity is positioned at a position of the lens cavity, which is lower than the lens cavity along the vertical direction, and the driving piece is arranged in the assembly cavity. The cloud platform device that this application provided separates camera lens chamber and assembly chamber through the assembly baffle, satisfies the branch space assembly of driving piece and camera, reduces the overturning moment that the motor applyed the camera, reduces the grease that volatilizees to the camera lens, guarantees camera job stabilization nature and imaging definition.

Description

Tripod head device

Technical Field

The application relates to the technical field of communication equipment, in particular to a cradle head device.

Background

In the related art, the cradle head is mainly used for monitoring, detecting and other operations through the integrated and assembled camera, and in order to meet multi-azimuth monitoring, the camera often needs to rotate in multiple azimuth. Therefore, a transmission mechanism and a motor for realizing rotation are required to be arranged in the cradle head. Therefore, more structures, such as a camera, a controller for image processing and signal transmission, a transmission mechanism for realizing rotation and a motor, need to be integrated in each holder.

Currently, the motor is mainly mounted in a cavity for assembling the camera. Such an arrangement suffers from the following drawbacks: 1. the motor can generate larger overturning moment, so that the image is easy to shake, and the working stability of the camera is influenced; 2. the assembly cavity of the camera is occupied, so that the large-size camera cannot be installed; 3. grease in the operation process of the motor and the transmission mechanism may volatilize onto the lens, so that imaging abnormality is caused.

Disclosure of Invention

Based on this, it is necessary to provide a tripod head device, satisfy the components of a whole that can function independently assembly of camera and motor, reduce the overturning moment that the motor applyed the camera, reduce volatilized to the grease of camera lens, guarantee camera job stabilization nature and formation of image definition.

A cradle head device comprises a rotating body, a driving piece and an assembly baffle; the rotary body is provided with a lens cavity and an assembly cavity communicated with the lens cavity, the assembly partition board is connected with the rotary body and positioned between the lens cavity and the assembly cavity, the assembly cavity is positioned at a position of the lens cavity, which is lower than the lens cavity along the vertical direction, and the driving piece is installed in the assembly cavity.

It is understood that the lens cavity is used for installing a camera, the assembly cavity is used for assembling a driving piece, and the driving piece is installed on the rotating body through the assembly partition board and is used for being matched with the transmission mechanism to realize rotation of the rotating body. Because the assembly baffle is positioned between the lens cavity and the assembly cavity, the two cavities are divided, so that the driving piece and the camera are not interfered with each other, and the assembly of the driving piece does not occupy the space of the camera so as to meet the requirement of the assembly of the large-size camera; and moreover, the overturning moment applied to the camera by the driving piece is reduced, so that the imaging stability of the camera is ensured, the influence of the driving piece on the oil liquid of the camera is also reduced, and the definition of the camera is ensured. In addition, because the lens cavity is arranged at a lower position, the gravity center of the whole cradle head device is positioned at the lower position, and therefore the assembly stability is improved.

In some of these embodiments, the lens cavity has a lens side, and the fitting cavity is located on an opposite side of the lens side in an axial direction of the lens cavity.

In some embodiments, a plurality of connecting posts are configured on the cavity wall of the rotating body, each connecting post is respectively arranged at two sides of the rotating body along the first direction, and each connecting post is connected with the assembly partition board; the first direction, the axial direction of the lens cavity and the vertical direction are arranged in a pairwise and angle mode.

In some embodiments, one end of each of the connecting posts connected to the mounting partition is located in the mounting cavity.

In some embodiments, the cradle head device further comprises a drive belt and a drive mechanism, the drive belt being tensioned between the drive mechanism and the drive member; the assembly partition plate can drive the driving piece to move.

In some embodiments, the assembly separator comprises a base body and an adjusting plate body connected to the base body, wherein the adjusting plate body is connected with the driving piece, and the adjusting plate body can move relative to the base body so as to drive the driving piece to move.

In some embodiments, a rotating shaft is connected between the adjusting plate body and the base body, and the adjusting plate body can rotate around the axis of the rotating shaft relative to the base body.

In some embodiments, the adjusting plate body is configured with an adjusting long hole, the assembling partition plate further comprises a locking piece penetrating through the adjusting long hole, the locking piece is connected with the base body, and the locking piece is used for locking the adjusting plate body with the base body.

In some of these embodiments, the assembled diaphragm further includes a pre-tension assembly coupled to the base and the adjustment plate.

In some embodiments, the pre-tightening assembly includes an elastic pad and a pre-tightening column, the pre-tightening column passes through the elastic pad and the adjusting plate body and is connected to the base body, and the elastic pad is pressed on one side of the adjusting plate body, which is away from the base body.

In some of these embodiments, the drive member comprises a pitch drive member and a horizontal drive member, the pitch drive member and the horizontal drive member being spaced apart along a first direction, the pitch drive member and the horizontal drive member moving in opposite directions.

In some of these embodiments, the rotator includes a front cover and a rear cover coupled to the front cover; the assembly baffle is connected to the front cover and/or the rear cover and is positioned between the front cover and the rear cover, the front cover encloses the lens cavity, and the rear cover is concavely provided with the assembly cavity.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic diagram of a holder device according to an embodiment of the present disclosure after a front cover and a rear cover are separated;

fig. 2 is a schematic view of a front cover in a cradle head device according to an embodiment of the present disclosure;

fig. 3 is a partial schematic view of a pan-tilt device according to an embodiment of the present application.

Reference numerals: 100. a cradle head device; 10. a rotating body; 11. a front cover; 12. a rear cover; 13. a connecting column; 20. a driving member; 21. a pitch drive; 22. a horizontal driving member; 30. assembling a partition plate; 31. a base; 32. an adjusting plate body; 33. a rotation shaft; 34. a locking member; 35. a pretension assembly; 40. a transmission belt; 50. a transmission mechanism; 51. a pitch axis; 60. a base; 101. a lens cavity; 121. a protruding portion; 321. an adjusting slot; 322. adjusting the position; 351. an elastic pad; 352. pre-tightening the column; 1011. a lens side.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used in the description of the present application for purposes of illustration only and do not represent the only embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact of the first feature with the second feature, or an indirect contact of the first feature with the second feature via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The term "and/or" as used in the specification of this application includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, an embodiment of the present application provides a holder device 100, including a rotating body 10, a driving member 20 and an assembly partition board 30, wherein the rotating body 10 is configured with a lens cavity 101 and an assembly cavity communicated with the lens cavity 101, the assembly partition board 30 is connected to the rotating body 10 and located between the lens cavity 101 and the assembly cavity, the assembly cavity is located at a position of the lens cavity 101 which is lower in a vertical direction, and the driving member 20 is mounted in the assembly cavity.

In actual use, the cradle head device 100 further comprises a transmission mechanism 50 and a base 60, wherein the driving member 20 is in transmission connection with the transmission mechanism, so that the rotary body 10 rotates relative to the base 60, and a camera is mounted in the rotary body 10 through the lens cavity 101, thereby realizing multi-azimuth and multi-angle monitoring. Since the assembly diaphragm 30 is located between the lens chamber 101 and the assembly chamber, it is equivalent to dividing the two chambers, so that the camera installed in the lens chamber 101 and the driving member 20 installed in the assembly chamber do not interfere with each other. On the one hand, the arrangement is such that the assembly of the driving member 20 does not occupy the assembly space of the camera, so as to meet the assembly of a large-size camera; moreover, as the camera and the driving piece 20 are separated and assembled, the driving piece 20 can not directly apply overturning moment to the camera, so that the imaging stability of the camera is ensured, and the image shake is reduced. On the other hand, because the cooperation of the driving member 20 and the transmission mechanism 50 requires oil, such arrangement reduces the oil directly volatilized to the camera, ensures the definition of the camera, and reduces imaging interference. In addition, because the assembly cavity is located at the lower position, the center of gravity of the driving member 20 is located at the lower position of the rotating body 10, so that the downward movement of the center of gravity of the whole cradle head device 100 is satisfied, the overturning moment is reduced, and the assembly stability is improved.

In an alternative embodiment, as shown in fig. 1, the lens chamber 101 has a lens side 1011, and the assembly chamber is located on an opposite side of the lens side 1011 in the axial direction of the lens chamber 101. The lens side 1011 is a lens end of the camera, and is used for acquiring a picture. As shown in fig. 1, the lens side 1011 is located in the direction of the rotator 10 toward x', and the assembly chamber is located in the direction of the rotator 10 toward x. In actual use, pitching motion is required as multi-angle and multi-azimuth monitoring needs to be met. When the camera needs to rotate downwards to monitor in a overlook mode, downward overturning moment is generated. At this time, since the driving member 20 is located on the opposite side of the lens side 1011 and is located at a lower position, a reaction force is generated on the camera in a top view to offset a part of the overturning moment, so that the stress condition of the entire pan-tilt device 100 is improved, and the stability is improved.

In addition, in achieving the pitching motion, it is generally necessary to provide the pitching axis 51 to achieve the rotation, and the axial direction of the pitching axis 51 is along the yy' axis direction. If the dimension of the rotor 10 in the yy' axis direction is larger, the length of the corresponding pitch axis 51 is longer. Therefore, when the fitting cavities are provided on the opposite side of the lens side 1011, the occupied space of the rotary body 10 in the yy 'axis direction and the occupied space in the vertical direction (i.e., the zz' axis direction) are reduced, thereby reducing the length of the pitch axis 51 realizing the pitching motion, and improving the rigidity and strength of the pitch axis 51 itself.

As shown in fig. 1 and 2, for example, a plurality of connection posts 13 are constructed on the cavity of the rotating body 10, each connection post 13 is provided separately at both sides of the rotating body 10 in the first direction, and each connection post 13 is connected with the assembly partition 30. As shown in fig. 1, the first direction is the yy ' axis direction, the vertical direction is the zz ' axis direction, and the axial direction of the lens cavity 101 is the xx ' axis direction.

It will be appreciated that the provision of the plurality of connecting posts 13 facilitates stable assembly of the assembly diaphragm 30, and increases the support for the driving member 20. Wherein the number of the connection posts 13 distributed along both sides of the yy' axis direction is substantially the same to equalize the stress of the assembled diaphragm 30. Moreover, since the plurality of connecting posts 13 are respectively arranged at two sides along the yy 'axis, the space occupation along the zz' axis is reduced, and the assembly interference to the camera is further reduced.

In actual assembly, each of the connection posts 13 is configured with a connection hole, and both sides of the assembly spacer 30 in the yy' axis direction are provided with assembly holes in the number of the connection posts 13. Screws may be threaded through the walls of the mounting holes and the connecting holes to satisfy the fixation of the mounting spacer 30 and the connecting column 13.

Further, each of the connection posts 13 is connected to one end of the fitting partition 30 to extend into the fitting chamber. In this way, the assembly space between the driving member 20 and the camera is further increased to reserve more space for the assembly of the camera; at the same time, this arrangement increases the arm of force behind the drive member 20 to better counteract the overturning moment during the pitch motion described above. In practice, the connecting post 13 extends out of the reserved space, which can be used for assembling the transmission belt 40, and reduces the assembling interference.

As shown in fig. 1 and 3, in practical use, the cradle head device 100 further includes a driving belt 40, and the driving belt 40 is tensioned between the driving member 20 and the driving mechanism 50. Specifically, the output shaft of the driving member 20 is connected with a driving wheel, the transmission mechanism 50 is connected with a driven wheel, and the driving belt 40 is tensioned between the driving wheel and the driven wheel, so as to realize power transmission between the driving member 20 and the transmission mechanism 50. Because the transmission belt 40 needs to be in a tensioning state during assembly, a better transmission effect can be ensured; alternatively, the belt 40 may be operated for a period of time and then subjected to tension adjustment. At this time, the assembly partition 30 can drive the driving member 20 to move, so as to change the installation angle and the installation position of the driving member 20 relative to the transmission mechanism 50, and realize the tension adjustment of the transmission belt 40.

With continued reference to fig. 1 and 3, the assembled spacer 30 includes a base 31 and an adjusting plate 32 connected to the base 31, a rotating shaft 33 is connected between the adjusting plate 32 and the base 31, the adjusting plate 32 can rotate around the axis of the rotating shaft 33 relative to the base 31, and the adjusting plate 32 is connected to the driving member 20. In this way, the installation angle adjustment of the driving piece 20 can be satisfied to satisfy the tension adjustment of the driving belt 40. Moreover, due to the arrangement of the rotating shaft 33, the adjusting reference of the adjusting plate body 32 relative to the base body 31 is ensured to be unchanged, so that the driving piece 20 is not excessively deviated to influence other structural assembly. Wherein the base 31 is fixed with the plurality of connection posts 13 to satisfy the installation reference. The adjusting plate 32 is provided with an adjusting position 322 protruding toward one side of the driving member 20, and an operator can hold the adjusting position 322 by hand, or the adjusting position 322 is acted by a tool to realize the rotation of the adjusting plate 32 relative to the base 31

In some embodiments, the adjustment location 322 is a bent arm protruding from the adjustment plate 32, so as to be formed integrally. Of course, the adjusting position 322 may be a bump, which can satisfy the force application, so as to facilitate adjustment.

With continued reference to fig. 1 and 3, further, the adjustment plate body 32 is configured with an adjustment long hole 321. The assembly separator 30 further includes a locking member 34 penetrating through the long adjustment hole 321, where the locking member 34 is connected to the base 31, and the locking member 34 is used for locking the adjustment plate 32 and the base 31, that is, a locking hole corresponding to the locking member 34 is provided on the base 31. It will be appreciated that the adjustment slot 321 is configured to cooperate with the locking member 34 to limit the rotation angle of the adjustment plate 32. That is, the tension adjustment described above is intended to be fine-tuned, for example, to be adjusted due to an assembly error after assembly, or to be maintenance-adjusted after long-term use. Wherein the adjustment long hole 321 is arranged at a distance from the rotation shaft 33. The number of the adjusting long holes 321 is plural, the plurality of the adjusting long holes 321 are arranged at intervals around the circumference of the adjusting plate body 32, each adjusting long hole 321 corresponds to one locking piece 34, and each locking piece 34 corresponds to one locking hole on the base body 31.

In actual use, one end of the locking member 34 passes through the adjustment long hole 321, extends into the locking hole of the base 31, and is connected to the base 31. At this point, the locking member 34 is not locked in place, and a degree of freedom is required to facilitate movement of the adjustment plate 32. An operator can push the adjusting plate body 32 to move through the adjusting position 322, so that the adjusting plate body 32 is driven to rotate around the axis of the rotating shaft 33, and the adjusting long hole 321 on the adjusting plate body 32 moves along with the adjusting plate body and is matched with the corresponding locking piece 34 to meet the movement limit. After moving in place, each locking member 34 is locked to fix the base 31 and the adjusting plate 32. In some specific embodiments, the locking member 34 is a screw.

With continued reference to fig. 1 and 3, in an alternative embodiment, the assembled spacer 30 further includes a pre-tension assembly 35, the pre-tension assembly 35 being coupled to the base 31 and the adjustment plate 32. Through the setting of pretension subassembly 35, can carry out the preconnectorization with the relative base member 31 of regulation plate body 32, prevent that regulation plate body 32 from dropping in the adjustment process, and lead to connecting the driving piece 20 of regulation plate body 32 to touch other structures. In actual use, the pretensioning assembly 35 is provided with at least two, at least two pretensioning assemblies 35 being arranged axially spaced around the adjustment plate body 32. When the number of the pre-tightening units 35 is two, the two pre-tightening units 35 may be separately disposed on opposite sides of the adjusting plate 32 to ensure uniform stress. Each pretensioning assembly 35 may be provided with an adjustment slot 321, so as to reduce interference of the pretensioning assembly 35 in adjusting the rotation of the adjustment plate 32.

Further, the pre-tightening assembly 35 includes an elastic pad 351 and a pre-tightening post 352, wherein the pre-tightening post 352 is connected to the base 31 through the elastic pad 351 and the adjusting plate 32, so as to press the elastic pad 351 on a side of the adjusting plate 32 facing away from the base 31. Wherein, due to the arrangement of the elastic pad 351, a certain degree of freedom between the pre-tightening column 352 and the adjusting plate 32 can be ensured, so that the adjusting plate 32 can move conveniently.

In summary, the adjusting plate 32 is connected to the base 31 via a rotation shaft 33 as a rotation center for adjusting the rotation of the adjusting plate 32; simultaneously, the two pre-tightening assemblies 35 are utilized to pre-tighten the adjusting plate body 32 relative to the base body 31 so as to ensure the basic assembly position; then, each locking member 34 is inserted into the corresponding adjusting slot 321 to be connected with the base 31, and each locking member 34 is not fully locked; then, the adjusting position 322 is pushed to move the adjusting plate 32 relative to the base 31, and after the adjusting plate is moved in place, each locking member 34 is screwed.

Wherein, the pretension post, the rotation shaft 33 and the locking member 34 can be screws.

In an alternative embodiment, the assembly partition 30 may also be moved relative to the rotating body 10 to change the installation position and the installation angle of the driving member 20; for example, the mounting plate 30 may rotate with respect to the rotary body 10 or may translate with respect to the rotary body 10. Alternatively, the adjustment plate 32 may be translated relative to the base 31 to change the mounting position of the driving member 20 to achieve tensioning of the belt 40. The specific operation mode can be adaptively adjusted according to the actual working condition as long as the tensioning of the driving belt 40 by moving the driving member 20 can be satisfied, which is only illustrated herein.

With continued reference to fig. 1 and 3, in an alternative embodiment, since the pan-tilt device 100 has a pitching motion (i.e., rotation about the yy 'axis) and a horizontal rotation (i.e., rotation about the zz' axis), two driving members 20 are correspondingly provided, and each driving member 20 corresponds to a set of the transmission mechanism 50 and the belt 40, respectively. Thus, each driver 20 needs to be adjusted. For convenience of description, the pitch drive 21 and the first belt are corresponded in pitch motion, and the horizontal drive 22 and the second belt are corresponded in horizontal rotation. Wherein, the first driving belt and the second driving belt can be obliquely arranged.

In order to reduce the adjustment interference, the adjustment position 322 of the pitch drive 21 and the adjustment position 322 of the horizontal drive 22 can be arranged diagonally, and the respective rotation axes 33 can also be arranged diagonally. The force used to drive the adjustment of the pitch drive 21 is now opposite to the force used to drive the adjustment of the horizontal drive 22. As shown in fig. 3, F1 is the force for driving the adjustment of the horizontal driving member 22, and F2 is the force for driving the adjustment of the pitch driving member 21.

Referring to fig. 1 to 3, an exemplary rotary body 10 includes a front cover 11 and a rear cover 12 connected to the front cover 11, an assembly diaphragm 30 is connected to the front cover 11 and located between the front cover 11 and the rear cover 12, the front cover 11 encloses a lens chamber 101, and the rear cover 12 is concavely provided with an assembly chamber. That is, the arrangement of the front cover 11 and the rear cover 12 corresponds to the split arrangement of the rotary body 10, and facilitates the assembly of the transmission mechanism 50, the driving element 20, the camera, and the like. Furthermore, the front cover 11 and the rear cover 12 correspond to the lens chamber 101 and the assembly chamber, respectively, and the assembly of the driving member 20 and the assembly of the camera can be separated from each other from the structure, so that the assembly interference can be further reduced. When in actual use, the rear cover 12 and the front cover 11 are detachably connected, and a sealing ring is arranged at the joint of the rear cover and the front cover to meet the requirement of tightness.

In some specific embodiments, each of the connection posts 13 is connected to a side wall of the front cover 11 and extends toward the rear cover 12 to facilitate connection with the fitting partition 30. Meanwhile, a protrusion 121 is configured toward the x-direction at a position of the rear cover 12 downward, and the protrusion 121 is recessed toward one side of the front cover 11 to form an assembly chamber. The rear cover 12 may smoothly transition when the protrusion 121 is formed.

In alternative embodiments, the mounting baffle 30 may also be attached to the back cover 12. At this time, in order to reserve a sufficient fitting space for the lens chamber 101, each of the connection posts 13 may not protrude from the fitting chamber so that the fitted spacer 30 is located in the fitting chamber. In yet another alternative embodiment, the front cover 11 and the rear cover 12 may be simultaneously coupled with the fitting partition 30 to improve the supportability. The specific assembly may be adjusted according to the actual requirements, and is only illustrated herein.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of the present application is to be determined by the following claims.

Claims (12)

1. A holder device, characterized in that the holder device (100) comprises a rotating body (10), a driving member (20) and an assembly partition (30);

the rotary body (10) is provided with a lens cavity (101) and an assembly cavity communicated with the lens cavity (101), the assembly baffle plate (30) is connected with the rotary body (10) and is positioned between the lens cavity (101) and the assembly cavity, the assembly cavity is positioned at a position of the lens cavity (101) which is lower along the vertical direction, and the driving piece (20) is installed in the assembly cavity.

2. Holder device according to claim 1, characterized in that the lens cavity (101) has a lens side (1011), the fitting cavity being located on the opposite side of the lens side (1011) in the axial direction of the lens cavity (101).

3. The holder device according to claim 1, wherein a plurality of connecting posts (13) are configured on a cavity wall of the rotating body (10), each connecting post (13) is separately disposed on two sides of the rotating body (10) along the first direction, and each connecting post (13) is connected with the assembly partition plate (30);

the first direction, the axial direction of the lens cavity (101) and the vertical direction are arranged in an angle mode in pairs.

4. A holder device according to claim 3, wherein each of the connection posts (13) is located in the mounting chamber at one end thereof connected to the mounting partition (30).

5. The pan and tilt head device according to claim 1, wherein the pan and tilt head device (100) further comprises a drive belt (40) and a drive mechanism (50), the drive belt (40) being tensioned between the drive mechanism (50) and the drive member (20);

the assembly partition plate (30) can drive the driving piece (20) to move.

6. The holder device according to claim 5, wherein the assembly partition (30) comprises a base (31) and an adjusting plate (32) connected to the base (31), the adjusting plate (32) is connected to the driving member (20), and the adjusting plate (32) is capable of moving relative to the base (31) to drive the driving member (20) to move.

7. The holder device according to claim 6, wherein a rotation shaft (33) is connected between the base body (31) and the adjustment plate body (32), and the adjustment plate body (32) is rotatable relative to the base body (31) about an axis of the rotation shaft (33).

8. The holder device according to claim 6, wherein the adjusting plate body (32) is configured with an adjusting long hole (321), the assembly partition plate (30) further comprises a locking member (34) penetrating through the adjusting long hole (321), the locking member (34) is connected with the base body (31), and the locking member (34) is used for locking the adjusting plate body (32) with the base body (31).

9. The pan-tilt device of claim 6, wherein the mounting spacer (30) further comprises a pre-tension assembly (35), the pre-tension assembly (35) being coupled to the base (31) and the adjustment plate (32).

10. The holder device according to claim 9, wherein the pre-tightening assembly (35) comprises an elastic pad (351) and a pre-tightening column (352), the pre-tightening column (352) penetrates through the elastic pad (351) and the adjusting plate body (32) to be connected to the base body (31), and the elastic pad (351) is pressed on one side of the adjusting plate body (32) away from the base body (31).

11. The pan-tilt device according to claim 5, wherein the driving member (20) comprises a pitch driving member (21) and a horizontal driving member (22), the pitch driving member (21) and the horizontal driving member (22) being arranged at intervals along a first direction, and the movement directions of the pitch driving member (21) and the horizontal driving member (22) being opposite.

12. The pan-tilt device according to any one of claims 1 to 11, wherein the rotator (10) comprises a front cover (11) and a rear cover (12) connected to the front cover (11);

the assembly baffle (30) is connected to the front cover (11) and/or the rear cover (12), and is located between the front cover (11) and the rear cover (12), the front cover (11) is enclosed to form the lens cavity (101), and the rear cover (12) is concavely provided with the assembly cavity.