Pan-tilt camera

Abstract

The utility model provides a pan-tilt camera. The pan-tilt camera comprises a camera body; the display screen is arranged on the machine body; the camera shooting assembly is arranged above the machine body, the camera shooting assembly and the display screen are distributed in the height direction of the machine body, the camera shooting assembly comprises a camera shooting part and a first driving mechanism which are distributed in the horizontal direction, and the first driving mechanism is in driving connection with the camera shooting part and can drive the camera shooting part to rotate relative to the machine body. According to the technical scheme provided by the utility model, the problem of poor use experience of a pan-tilt camera in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of video monitoring, in particular to a pan / tilt camera. Background Art

[0002] The PTZ camera can realize vertical and horizontal rotation of the camera to achieve dynamic monitoring of a large area. It can also be fixed at a certain angle for long-term monitoring and store the collected image and audio information. It can be used in scenes such as corridors, indoor rooms, stores, and traffic roads. According to different needs, the configuration can be adjusted to meet the requirements, and it has a wide range of applications.

[0003] Many current PTZ cameras only have the functions of video monitoring and calling, but most of them are one-way, that is, the mobile terminal can see the monitored party, but not the other way around. In addition, the overall layout of the device and the location of other components are not designed reasonably, occupying a large amount of additional space, resulting in a small monitoring display screen, unable to clearly watch the video, and seriously affecting the user experience. Utility Model Content

[0004] The utility model provides a pan-tilt camera to solve the problem of poor user experience of the pan-tilt camera in the prior art.

[0005] The utility model provides a pan-tilt camera, comprising: a fuselage; a display screen arranged above the fuselage; a camera assembly arranged on the fuselage, wherein the camera assembly and the display screen are distributed in the height direction of the fuselage, the camera assembly comprises a camera part and a first driving mechanism distributed in the horizontal direction, the first driving mechanism is drivingly connected to the camera part, and the first driving mechanism can drive the camera part to rotate relative to the fuselage.

[0006] Furthermore, the camera and the display screen of the camera unit are both arranged toward the same side of the body.

[0007] Furthermore, the pan-tilt camera also includes a connecting frame, which is connected to the body. The camera assembly also includes a shell, which is rotatably disposed on the connecting frame. The camera part is disposed in the shell. The first driving mechanism is disposed between the shell and the connecting frame. The first driving mechanism drives the shell and the camera part to rotate in a vertical direction.

[0008] Furthermore, the first driving mechanism includes: a first driving motor, fixed on the shell; a first gear, connected to the output shaft of the first driving motor; a second gear, a supporting shaft is provided on the connecting frame, the second gear is fixedly provided on the supporting shaft, the first gear is meshed with the second gear, and the first driving motor cooperates with the first gear and the second gear to make the shell rotate relative to the connecting frame.

[0009] Furthermore, the shell includes a cylinder and a cover body, one end of the cylinder has an opening, the cylinder extends in a horizontal direction, the cover body is arranged at the opening, an avoidance hole is arranged on the cover body, the second gear is passed through the avoidance hole and is arranged in the cylinder, and a first bearing is also arranged in the shell, the first bearing is arranged in the cylinder and is located between the cover body and the support shaft.

[0010] Furthermore, the barrel is a cylinder, the top of the body is provided with a receiving groove, the bottom of the barrel is located in the receiving groove, and the structure of the receiving groove is adapted to the outer surface of the barrel.

[0011] Furthermore, the pan-tilt camera also includes: a base, on which the body is rotatably arranged; a second driving mechanism, which is drivingly connected to the body, and the second driving mechanism drives the body to rotate relative to the base, and the body rotates in a horizontal direction.

[0012] Furthermore, the second driving mechanism includes a second driving motor and a second bearing. The second driving motor is arranged on the fuselage. The output shaft of the second driving motor is fixedly connected to the base. The second bearing is arranged between the fuselage and the base. The second driving motor can drive the fuselage to rotate relative to the base.

[0013] Furthermore, a button is arranged on the display screen or on the side of the body where the display screen is arranged, and the button is electrically connected to the display screen.

[0014] Furthermore, a threading hole is provided on the connecting frame, the threading hole is provided corresponding to the avoidance hole and is connected with the avoidance hole, and the cable enters the cylinder through the threading hole and is connected to the first driving motor.

[0015] By applying the technical solution of the utility model, the display screen is used for operators to watch video images, and the camera assembly is used to shoot the device end. The camera assembly and the display screen cooperate to realize the video function of the pan-tilt camera. The camera assembly includes a camera unit and a first driving mechanism. The first driving mechanism can drive the camera unit to rotate relative to the fuselage. With such a configuration, the camera unit can adjust the rotation angle relative to the fuselage to adapt to shooting at different height angles. The camera unit and the first driving mechanism are distributed in the horizontal direction, and the camera assembly and the display screen are distributed in the height direction of the fuselage. Through the above design, the structure of the camera assembly is more compact. While ensuring the overall height of the device, a larger space can be left for the display screen in the height direction, which is convenient for operators to make video calls and view surveillance videos, and improves the user experience of the pan-tilt camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1The front view of the pan / tilt camera provided by the utility model is shown;

[0018] Figure 2 A cross-sectional view of the camera assembly provided by the utility model is shown;

[0019] Figure 3 The isometric view of the pan / tilt camera provided by the utility model is shown;

[0020] Figure 4 A cross-sectional view showing the rotatable connection between the fuselage and the base provided by the utility model is shown;

[0021] Figure 5 The utility model shows a schematic structural diagram of a pan-tilt camera.

[0022] The above drawings include the following reference numerals:

[0023] 10. Body; 11. Receiving slot;

[0024] 20. Display screen; 21. Answer and call buttons; 22. Hang up button;

[0025] 30. Camera assembly; 31. Camera unit; 311. Camera head; 312. Indicator light; 32. First driving mechanism; 321. First driving motor; 322. First gear; 323. Second gear; 33. Housing; 331. Cylinder; 332. Cover;

[0026] 40. Connecting frame; 41. Support shaft; 42. Threading hole; 43. Cover plate;

[0027] 50. first bearing; 60. base;

[0028] 70. Second driving mechanism; 71. Second driving motor; 72. Second bearing. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 3As shown, an embodiment of the utility model provides a pan-tilt camera, comprising: a body 10, a display screen 20 and a camera assembly 30. Among them, the display screen 20 is arranged above the body 10. The camera assembly 30 is arranged on the body 10, and the camera assembly 30 and the display screen 20 are distributed in the height direction of the body 10. The camera assembly 30 includes a camera unit 31 and a first driving mechanism 32 distributed in the horizontal direction. The first driving mechanism 32 is drivingly connected to the camera unit 31, and the first driving mechanism 32 can drive the camera unit 31 to rotate relative to the body 10. Specifically in the embodiment, the Z-axis direction is the height direction, the plane formed by the X-axis direction and the Y-axis direction is the horizontal plane, and the direction parallel to the horizontal plane can be used as the horizontal direction.

[0031] By applying the technical solution of the utility model, the display screen 20 is used for operators to watch video images, and the camera assembly 30 is used to shoot the device end. The camera assembly 30 and the display screen 20 cooperate to realize the video function of the pan-tilt camera. The camera assembly 30 includes a camera unit 31 and a first driving mechanism 32. The first driving mechanism 32 can drive the camera unit 31 to rotate relative to the fuselage 10. With such a configuration, the camera unit 31 can adjust the rotation angle relative to the fuselage 10 to adapt to shooting at different height angles, and the camera unit 31 and the first driving mechanism 32 are distributed in the horizontal direction, and the camera assembly 30 and the display screen 20 are distributed in the height direction of the fuselage 10. Through the above design, the structure of the camera assembly 30 is more compact. While ensuring the overall height of the device, a larger space can be reserved for the display screen 20 in the height direction, which is convenient for operators to make video calls and view surveillance videos, and improve the user experience of the pan-tilt camera.

[0032] Preferably, the camera 311 of the camera unit 31 and the display screen 20 are both arranged toward the same side of the fuselage 10. That is, in this embodiment, the camera 311 and the display screen 20 are both arranged toward the front side of the fuselage 10. Through the above arrangement, when the operator uses the PTZ camera to record video, the operator can also watch the image of the mobile terminal through the display screen 20 while facing the camera 311, thereby realizing real-time interaction between the client and the mobile terminal. Among them, the camera unit 31 also includes an indicator light 312, which can prompt the operator that the PTZ camera is in different states such as successful networking, failed networking, or malfunctioning by changing color or flashing. In other embodiments, the camera 311 can also be arranged toward the front side of the fuselage 10, and the display screen 20 can be arranged toward the rear side of the fuselage 10.

[0033] In some embodiments, the PTZ camera further includes a connecting frame 40, which is connected to the fuselage 10. The camera assembly 30 further includes a housing 33, which is rotatably arranged on the connecting frame 40, and the camera unit 31 is arranged in the housing 33. The housing 33 is provided with an opening adapted to the camera 311, and the camera 311 is inserted into the opening. Such a design facilitates the camera 311 to collect images, and the camera unit 31 and the housing 33 can be integrated, without occupying additional space, thereby improving the compactness of the device as a whole. The first driving mechanism 32 is arranged between the housing 33 and the connecting frame 40, and the housing 33 is rotatably connected to the connecting frame 40. The first driving mechanism 32 drives the housing 33 and the camera unit 31 to rotate in the vertical direction, that is, the rotation axis of the housing 33 and the camera unit 31 extends in the horizontal direction to adjust the rotation angle of the camera unit 31 in the vertical direction. In this embodiment, the connecting frame 40 and the camera assembly 30 are arranged horizontally. With this design, the connecting frame 40 does not need to occupy the space position of the device in the vertical direction, leaving more space under the device, and a larger display screen 20 can be installed, thereby improving the user experience of the operator. In other embodiments of the present application, the connecting frame 40 and the camera assembly 30 can also be arranged in other directions.

[0034] Further, the first driving mechanism 32 includes a first driving motor 321, a first gear 322 and a second gear 323. The first driving motor 321 is fixed on the housing 33. The first gear 322 is connected to the output shaft of the first driving motor 321. A supporting shaft 41 is provided on the connecting frame 40, and the second gear 323 is fixedly provided on the supporting shaft 41. The first gear 322 is meshed with the second gear 323. The first driving motor 321 cooperates with the first gear 322 and the second gear 323 to make the housing 33 rotate relative to the connecting frame 40. With such a configuration, the output shaft of the first drive motor 321 will drive the first gear 322 to rotate around the second gear 323, and the first drive motor 321 is fixedly connected to the housing 33. Through the above design, when the first drive motor 321 is started, the first drive motor 321 can drive the housing 33 and the camera unit 31 to rotate relative to the connecting frame 40, so that the shooting angle of the camera unit 31 in the vertical direction can be adjusted. The operator does not need to adjust his own height when watching the video. Adjusting the rotation angle of the camera unit 31 can allow the mobile terminal to see a suitable picture, thereby improving the convenience of use and user experience of the pan-tilt camera. The rotation of the camera unit 31 is achieved through the cooperation of the gear assembly, so that it is convenient to make a small adjustment to the camera angle. By changing the size and number of gear teeth of the first gear 322 and the second gear 323, the single adjustment amplitude of the camera unit 31 can be achieved in different degrees, making the design of the camera unit 31 more humane and convenient.

[0035] In some embodiments, the housing 33 includes a cylinder 331 and a cover 332. One end of the cylinder 331 has an opening, the cylinder 331 extends in the horizontal direction, and the cover 332 is arranged at the opening. The connection between the cover 332 and the cylinder 331 can be a snap fit, a fastener connection, etc., which is stable and easy to disassemble, and convenient for installation and maintenance. The cover 332 is provided with an avoidance hole, and the second gear 323 is inserted into the cylinder 331 through the avoidance hole. The housing 33 is also provided with a first bearing 50, which is arranged in the cylinder 331 and is located between the cover 332 and the support shaft 41. Through the above arrangement, the cover 332 cooperates with the outer ring of the first bearing 50, and the support shaft 41 cooperates with the inner ring of the first bearing 50. The cover 332 is connected to the support shaft 41 through the first bearing 50, thereby improving the smoothness of the rotation of the cover 332, avoiding the jamming of the cover 332 when rotating relative to the support shaft 41, thereby causing the camera 311 to be unable to be quickly adjusted to a suitable position, reducing the video quality of the device and the mobile end and causing a waste of time, and further improving the operator's experience. In addition, the above structure is simple, easy to disassemble and assemble, and saves the overall manufacturing cost of the device. In other embodiments of the present application, the second gear 323 can also be fixed to the connecting frame 40 by fasteners, and the first bearing 50 is arranged between the cover 332 and the second gear 323.

[0036] like Figure 3 As shown, the barrel 331 is a cylinder, the top of the fuselage 10 has a receiving groove 11, the bottom of the barrel 331 is located in the receiving groove 11, and the structure of the receiving groove 11 is adapted to the outer surface of the barrel 331. Through the above design, the overall structure of the pan-tilt camera is smoother, and the setting of the receiving groove 11 also improves the compactness of the overall structure of the device, making the position setting of each component more reasonable, and avoiding mutual interference between the components when working. In some embodiments, in the vertical direction, the camera 311 can be rotated up to 90° and down to 70° relative to the horizontal position. When the camera 311 is rotated downward by 70°, the camera 311 rotates to the inside of the receiving groove 11. Such a design makes it convenient to rotate the camera 311 to the inside of the receiving groove 11 when the pan-tilt camera is turned off to prevent the camera 311 from falling dust or being damaged.

[0037] like Figure 4As shown, the pan / tilt camera may further include a base 60 and a second driving mechanism 70. The body 10 is rotatably arranged on the base 60. The second driving mechanism 70 is drivingly connected to the body 10, and the second driving mechanism 70 drives the body 10 to rotate relative to the base 60, the body 10 rotates in the horizontal direction, and the rotation axis of the body 10 is arranged in the vertical direction. Through the above design, the connecting frame 40 is fixedly connected to the body 10, and when the body 10 rotates relative to the base 60 through the second driving mechanism 70, the connecting frame 40 will also rotate with the body 10 at the same angle, and the camera assembly 30 is connected to the connecting frame 40 in the horizontal direction through the second gear 323. In this way, when the body 10 rotates relative to the base 60, the camera assembly 30 will also rotate at the same time, ensuring that the camera 311 and the display screen 20 can always remain on the same plane, so that the mobile end and the device end can see each other at any time, and the operation is convenient, and there will be no situation where the operator cannot see the screen of the display screen 20 after following the movement when the camera 311 rotates to other directions. And the second driving mechanism 70 can be used to realize any adjustment of the angle of the camera 311 in the horizontal direction. Through the above setting, the camera 311 cannot take pictures only after it is rotated to the inside of the receiving groove 11, and can be adjusted and photographed at any other angle.

[0038] At the same time, PCB circuit boards and other electronic module components can also be installed inside the PTZ camera to achieve portrait tracking and positioning and other functions. After the portrait tracking function is turned on, even if the operator leaves, the camera 311 can follow the rotation, so that the monitoring direction of the camera 311 and the orientation of the display screen 20 always remain facing the direction of the operator. In addition, the PTZ camera can also be connected to various electronic equipment signals such as mobile phones or software to control the rotation of the fuselage 10 and the camera 311, thereby improving the intelligence and humanization of the PTZ camera.

[0039] In some embodiments, the second drive mechanism 70 includes a second drive motor 71 and a second bearing 72. The second drive motor 71 is disposed on the body 10. The output shaft of the second drive motor 71 is fixedly connected to the base 60. The second bearing 72 is disposed between the body 10 and the base 60. The second drive motor 71 can drive the body 10 to rotate relative to the base 60. Through the above arrangement, due to the friction between the base 60 and the ground, the base 60 will not rotate with the output shaft of the second drive motor 71, then the second drive motor 71 will rotate relative to the output shaft, that is, when the second drive motor 71 is started, it will drive the body 10 to rotate relative to the base 60. By providing the second bearing 72, the rotation of the body 10 relative to the base 60 is smoother, further improving the user experience.

[0040] In some embodiments, Figure 1As shown, a button is provided on the display screen 20 or on the side of the body 10 provided with the display screen 20, and the button is electrically connected to the display screen 20. In this embodiment, the button is provided with a call key 21 and a hang-up key 22, the call key 21 is used to answer a video and initiate a video, and the hang-up key 22 is used to hang up a video, so that the user can operate conveniently. Such a design also makes the button, the display screen 20 and the camera 311 always remain in the same plane, avoiding the problem in the prior art that when the call key and the display screen are not in the same position, when the device end wants to actively hang up or connect a call, it is relatively difficult to trigger the call key. Compared with only setting one call key, it is necessary to long press or tap multiple times to realize different functions such as answering or hanging up, the present application sets the call key 21 and the hang-up key 22 separately, which can realize the functions of sending and receiving call requirements at the same time, and the operation logic is clear. When a video request is received but it is inconvenient to connect, it can be directly and quickly rejected, and the operation is convenient and fast. In the present application, the specific form of the key is not limited, and it can be set to other forms such as a touch key or a physical key, as long as the corresponding function of the key can be realized.

[0041] like Figure 5 As shown, a threading hole 42 is provided on the connecting frame 40, and the threading hole 42 is provided corresponding to the avoidance hole and is connected with the avoidance hole. The cable enters the barrel 331 through the threading hole 42 and is connected to the first drive motor 321. Through the above arrangement, it is convenient to store and route the cables, and avoid the cables from being scattered and entangled, which affects the normal operation of various components. A cover plate 43 is provided on the side of the connecting frame 40 away from the barrel 331 to facilitate the installation and removal of the internal components of the barrel 331, and at the same time, the connecting frame 40 and the cables at the threading hole 42 are protected to avoid damage.

[0042] Compared with the prior art, the PTZ camera provided by the utility model has the following beneficial effects: the camera unit and the first driving mechanism are distributed above the fuselage in the horizontal direction, and the camera assembly and the display screen are distributed in the height direction of the fuselage. Such an arrangement makes the structure of the camera assembly more compact, while ensuring the overall height of the device, leaving more space in the height direction of the device, and can be equipped with a larger display screen or set more function buttons, which is convenient for operators to make video calls and view surveillance videos, etc., greatly improving the user experience of the PTZ camera.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0045] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0046] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0047] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0048] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pan / tilt camera, characterized in that: The PTZ camera comprises: Body (10); A display screen (20) is arranged on the body (10); A camera assembly (30) is arranged above the body (10), and the camera assembly (30) and the display screen (20) are distributed in the height direction of the body (10). The camera assembly (30) comprises a camera portion (31) and a first driving mechanism (32) distributed in the horizontal direction. The first driving mechanism (32) is drivingly connected to the camera portion (31), and the first driving mechanism (32) can drive the camera portion (31) to rotate relative to the body (10).

2. The PTZ camera according to claim 1, characterized in that: The camera (311) of the camera unit (31) and the display screen (20) are both arranged facing the same side of the body (10).

3. The PTZ camera according to claim 1, characterized in that: The pan-tilt camera further comprises a connecting frame (40), wherein the connecting frame (40) is connected to the body (10); the camera assembly (30) further comprises a shell (33), wherein the shell (33) is rotatably arranged on the connecting frame (40); the camera unit (31) is arranged in the shell (33); the first driving mechanism (32) is arranged between the shell (33) and the connecting frame (40); and the first driving mechanism (32) drives the shell (33) and the camera unit (31) to rotate in a vertical direction.

4. The PTZ camera according to claim 3, characterized in that: The first driving mechanism (32) comprises: A first driving motor (321) is fixed on the housing (33); A first gear (322) connected to an output shaft of the first driving motor (321); A second gear (323), a support shaft (41) is provided on the connecting frame (40), the second gear (323) is fixedly provided on the support shaft (41), the first gear (322) is meshed with the second gear (323), and the first driving motor (321) cooperates with the first gear (322) and the second gear (323) to make the housing (33) rotate relative to the connecting frame (40).

5. The PTZ camera according to claim 4, characterized in that: The shell (33) comprises a cylinder (331) and a cover (332); one end of the cylinder (331) has an opening; the cylinder (331) extends in a horizontal direction; the cover (332) is arranged at the opening; the cover (332) is provided with an escape hole; the second gear (323) is passed through the escape hole and is arranged in the cylinder (331); a first bearing (50) is also arranged in the shell (33); the first bearing (50) is arranged in the cylinder (331) and is located between the cover (332) and the support shaft (41).

6. The PTZ camera according to claim 5, characterized in that: The barrel (331) is a cylinder, the top of the body (10) is provided with a receiving groove (11), the bottom of the barrel (331) is located in the receiving groove (11), and the structure of the receiving groove (11) is adapted to the outer surface of the barrel (331).

7. The PTZ camera according to any one of claims 1 to 6, characterized in that: The PTZ camera also includes: a base (60), the body (10) being rotatably disposed on the base (60); The second driving mechanism (70) is drivingly connected to the fuselage (10), and the second driving mechanism (70) drives the fuselage (10) to rotate relative to the base (60), and the fuselage (10) rotates in a horizontal direction.

8. The PTZ camera according to claim 7, characterized in that: The second driving mechanism (70) comprises a second driving motor (71) and a second bearing (72); the second driving motor (71) is arranged on the body (10); an output shaft of the second driving motor (71) is fixedly connected to the base (60); the second bearing (72) is arranged between the body (10) and the base (60); and the second driving motor (71) can drive the body (10) to rotate relative to the base (60).

9. The PTZ camera according to claim 1, characterized in that: A button is arranged on the display screen (20) or on the side of the body (10) where the display screen (20) is arranged, and the button is electrically connected to the display screen (20).

10. The PTZ camera according to claim 5, characterized in that: The connecting frame (40) is provided with a threading hole (42), the threading hole (42) is provided corresponding to the avoidance hole and is in communication with the avoidance hole, and the cable enters the cylinder (331) through the threading hole (42) and is connected to the first driving motor (321).

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