CN210106947U - Transmission device of pan-tilt camera and camera system - Google Patents
Transmission device of pan-tilt camera and camera system Download PDFInfo
- Publication number
- CN210106947U CN210106947U CN201920863426.8U CN201920863426U CN210106947U CN 210106947 U CN210106947 U CN 210106947U CN 201920863426 U CN201920863426 U CN 201920863426U CN 210106947 U CN210106947 U CN 210106947U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- horizontal
- vertical
- motor
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The utility model discloses a cloud platform camera transmission and camera system. Particularly, a tripod head camera transmission device, a first horizontal bevel gear and a second horizontal bevel gear are arranged independently and coaxially, so that the internal structure is more compact, and the overall size is greatly reduced; when the first motor and the second motor rotate at the same speed and rotate in opposite directions, the first vertical bevel gear and the second vertical bevel gear can move clockwise or anticlockwise to drive the camera fixed on the mounting plate of the holder to move up and down in a pitching rotating mode; the first motor and the second motor have the same rotating speed and the same rotating direction, the first horizontal bevel gear and the second horizontal bevel gear rotate in the same direction, so that the first vertical bevel gear and the second vertical bevel gear are in a relatively static state in the vertical direction, and a camera fixed on the tripod head mounting plate performs horizontal rotating motion relative to the tripod head bracket; the pitching and horizontal rotation of the camera can be controlled by adjusting the steering directions of the first motor and the second motor, the control mode is simple and effective, and the camera is suitable for loading small gun-shaped or barrel-shaped cameras.
Description
Technical Field
The utility model relates to a video monitoring technical field especially relates to a cloud platform camera transmission and camera system.
Background
The pan-tilt refers to a supporting device for mounting and fixing a camera. The holder can be divided into a horizontal rotating holder which can only rotate left and right and an omnibearing holder which can rotate left and right and up and down according to the rotation characteristics of the holder; the device is divided into a fixed cradle head and an electric cradle head according to an adjusting mode. The fixed tripod head is used for manually adjusting the horizontal and pitching angles of the camera to achieve the best working posture and then manually locking the adjusting mechanism; the electric pan-tilt realizes azimuth adjustment by executing the motor, and the motor receives signals from the controller to accurately operate and position; the electric pan-tilt is suitable for scanning and monitoring a large range. The existing electric omnibearing cradle head is internally provided with two motors which are respectively responsible for the rotation of the cradle head in the up-down direction and the left-right direction. The structure has the problems of complex structure of a transmission device and large size of the tripod head, and the mode of controlling the rotation in the up-down direction and the left-right direction is complex.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cloud platform camera transmission and camera system.
The utility model provides a cloud platform camera transmission, includes cloud platform support, still includes:
the holder tee joint is provided with a horizontal installation cavity with two horizontal ends open, a vertical installation cavity is arranged in the middle of the holder tee joint, and the upper end of the vertical installation cavity is communicated with the horizontal installation cavity;
the first transmission assembly comprises a first vertical bevel gear and a first horizontal bevel gear which are meshed with each other, wherein the bevel gear of the first vertical bevel gear is arranged at one end of the horizontal mounting cavity, and the first horizontal bevel gear is arranged in the vertical mounting cavity;
the first motor is used for providing power for the first transmission assembly;
the second transmission assembly comprises a second vertical bevel gear and a second horizontal bevel gear which are meshed with each other, wherein the bevel gear of the second vertical bevel gear is arranged at the other end of the horizontal mounting cavity, the second vertical bevel gear is connected with the rotating shaft of the first vertical bevel gear, the second horizontal bevel gear is arranged in the vertical mounting cavity, and the first horizontal bevel gear and the second horizontal bevel gear are independent and coaxially arranged;
the second motor is used for providing power for the second transmission assembly;
and the holder mounting plate is used for supporting a camera and is fixedly connected with the first vertical bevel gear and the second vertical bevel gear respectively.
Preferably, in the above technical solution, the number of teeth of the first horizontal bevel gear is less than the number of teeth of the second horizontal bevel gear, and the bevel teeth of the first horizontal bevel gear are located above the bevel teeth of the second horizontal bevel gear.
According to the preferable technical scheme, a through hole is formed in the center of the second horizontal bevel gear, and the bevel teeth of the first horizontal bevel gear extend out of the through hole and are located above the bevel teeth of the second horizontal bevel gear.
Preferably, in the above technical solution, the first transmission assembly further includes a first gear transmission mechanism for converting the rotation of the first motor into the rotation of the first horizontal bevel gear, the second transmission assembly further includes a second gear transmission mechanism for converting the rotation of the second motor into the rotation of the second horizontal bevel gear, and the second gear transmission mechanism is located below the first gear transmission mechanism.
Preferably, in the above technical solution, the first transmission assembly further includes a first belt transmission mechanism for converting rotation of the first motor into rotation of the first horizontal bevel gear, the second transmission assembly further includes a second belt transmission mechanism for converting rotation of the second motor into rotation of the second horizontal bevel gear, and the second belt transmission mechanism is located below the first belt transmission mechanism.
According to the preferable technical scheme, the holder mounting plate comprises a horizontal mounting table and connecting lugs extending downwards from two sides of the mounting table, and the connecting lugs are fastened with the first vertical bevel gear and the second vertical bevel gear through screws respectively.
The utility model discloses a cloud platform camera system, including aforementioned transmission and camera, the camera is installed on transmission's the cloud platform mounting panel.
The utility model has the advantages and positive effects that: the utility model provides a transmission device of a pan-tilt camera, a first horizontal bevel gear and a second horizontal bevel gear are arranged independently and coaxially, so that the internal structure is more compact, and the overall size is greatly reduced; when the first motor and the second motor rotate at the same speed and rotate in opposite directions, the first vertical bevel gear and the second vertical bevel gear can move clockwise or anticlockwise, so that the camera fixed on the mounting plate of the holder is driven to move up and down in a pitching rotating mode; the rotating speeds and the rotating directions of the first motor and the second motor are the same, and the first horizontal bevel gear and the second horizontal bevel gear rotate in the same direction, so that the first vertical bevel gear and the second vertical bevel gear are in a relatively static state in the vertical direction, and a camera fixed on the mounting plate of the tripod head makes horizontal rotating motion relative to the tripod head bracket; the pitching and horizontal rotation of the camera can be controlled only by adjusting the steering directions of the first motor and the second motor, the control mode is simple and effective, the assembly and disassembly are convenient, the cost is reduced, and the camera is suitable for loading small gun-shaped or barrel-shaped cameras.
Drawings
Fig. 1 is an exploded view of a transmission according to an embodiment of the present invention;
FIG. 2 is an assembled schematic view of FIG. 1;
fig. 3 is an exploded view of the transmission device provided by the embodiment of the present invention, in which the pan/tilt support and the pan/tilt mounting plate are omitted;
FIG. 4 is a schematic view of the combination of FIG. 3
Fig. 5 is a schematic structural view of the inter-gear meshing transmission according to an embodiment of the present invention;
fig. 6 is an exploded view of the transmission device of the present invention without the cradle head support and the cradle head mounting plate according to another embodiment;
FIG. 7 is an assembled schematic view of FIG. 6;
fig. 8 is a schematic view of the drive of another embodiment of the present invention;
fig. 9 is a schematic view of the transmission of an embodiment of the present invention when the first motor and the second motor are turned in opposite directions;
fig. 10 is a schematic view of the transmission with the same direction of rotation of the first motor and the second motor according to an embodiment of the present invention.
Wherein: 1. a holder bracket; 2. the tripod head tee joint; 3. a first motor; 4. a second motor; 5. a holder mounting plate; 6. a first vertical bevel gear; 7. a first horizontal bevel gear; 8. a second vertical bevel gear; 9. a second horizontal bevel gear; 10. a first straight gear; 11. a second spur gear; 12. a third spur gear; 13. a fourth spur gear; 14. a first belt drive mechanism; 15. a second belt drive mechanism; 16. an installation table; 17. and (5) connecting lugs.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
An embodiment of the present invention provides a pan/tilt/zoom camera transmission device, as shown in fig. 1-8, including a pan/tilt/zoom bracket 1, a pan/tilt tee 2, a first transmission assembly, a first motor 3, a second transmission assembly, a second motor 4, and a pan/tilt mounting plate 5; the pan-tilt support 1 is used for supporting other various components. The tripod head tee joint 2 is provided with a horizontal installation cavity with two horizontal end openings, the middle part of the tripod head tee joint 2 is provided with a vertical installation cavity, and the upper end of the vertical installation cavity is communicated with the horizontal installation cavity; the first transmission assembly comprises a first vertical bevel gear 6 and a first horizontal bevel gear 7 which are meshed with each other, the bevel teeth of the first vertical bevel gear 6 are arranged at one end of the horizontal mounting cavity, and the first horizontal bevel gear 7 is arranged in the vertical mounting cavity; the first motor 3 provides power for the first transmission assembly; the second transmission component comprises a second vertical bevel gear 8 and a second horizontal bevel gear 9 which are meshed with each other, the bevel teeth of the second vertical bevel gear 8 are arranged at the other end of the horizontal mounting cavity, the second vertical bevel gear 8 is connected with the rotating shaft of the first vertical bevel gear 6, the second horizontal bevel gear 9 is arranged in the vertical mounting cavity, and the first horizontal bevel gear 7 and the second horizontal bevel gear 9 are independent and coaxially arranged; the second vertical bevel gear 8 is mounted on the other end of the rotating shaft through a limiting piece, for example, through key connection; the second motor 4 provides power for the second transmission assembly; the holder mounting plate 5 is used for supporting a camera, and the holder mounting plate 5 is fixedly connected with the first vertical bevel gear 6 and the second vertical bevel gear 8 respectively.
The embodiment provides a transmission device of a pan-tilt camera, wherein a first horizontal bevel gear 7 and a second horizontal bevel gear 9 are independently and coaxially arranged, so that the internal structure is more compact, and the overall size is greatly reduced; when the rotating speeds of the first motor 3 and the second motor 4 are the same and the rotating directions are opposite, the up-and-down pitching rotation motion of the first vertical bevel gear 6 and the second vertical bevel gear 8 can be realized, so that the camera is driven to pitch and rotate up and down; the rotating speeds and the rotating directions of the first motor 3 and the second motor 4 are the same, the first horizontal bevel gear 7 and the second horizontal bevel gear 9 rotate in the same direction to drive the first vertical bevel gear 6, the second vertical bevel gear 8, the tripod head tee joint 2 and the camera to horizontally rotate relative to the tripod head support 1, so that the first vertical bevel gear 6 and the second vertical bevel gear 8 are in a relatively static state in the vertical direction, and the camera fixed on the tripod head mounting plate horizontally rotates relative to the tripod head support; the pitching and horizontal rotation of the camera can be controlled only by adjusting the steering directions of the first motor 3 and the second motor 4, the control mode is simple and effective, the assembly and disassembly are convenient, the cost is reduced, and the camera is suitable for loading small gun-shaped or barrel-shaped cameras.
In order to facilitate the coaxial arrangement of the first horizontal bevel gear 7 and the second horizontal bevel gear 9 and ensure the effective meshing of the bevel gear pair, the number of teeth of the first horizontal bevel gear 7 is less than that of the second horizontal bevel gear 9, and the bevel teeth of the first horizontal bevel gear 7 are positioned above the bevel teeth of the second horizontal bevel gear 9. Specifically, a through hole is formed in the center of the second horizontal bevel gear 9, and the bevel teeth of the first horizontal bevel gear 7 extend out of the through hole and are located above the bevel teeth of the second horizontal bevel gear 9. As shown in fig. 5 and 8, the upper first horizontal bevel gear 7 is engaged with the first vertical bevel gear 6, and the lower second horizontal bevel gear 9 is engaged with the second vertical bevel gear 8.
The first transmission assembly further comprises a first gear transmission mechanism for converting the rotation of the first motor 3 into the rotation of the first horizontal bevel gear 7, the second transmission assembly further comprises a second gear transmission mechanism for converting the rotation of the second motor 4 into the rotation of the second horizontal bevel gear 9, and the second gear transmission mechanism is positioned below the first gear transmission mechanism. Specifically, as shown in fig. 3 and 5, the first gear transmission mechanism includes a first straight gear 10 and a second straight gear 11 that are engaged with each other, the first straight gear 10 may be fixedly connected to a motor shaft of the first motor 3 through a screw, and the second straight gear 11 is disposed at a lower end of the first horizontal bevel gear 7; the second spur gear 11 and the first horizontal bevel gear 7 may be designed integrally, or may be connected by a key, etc. The second gear transmission mechanism comprises a third straight gear 12 and a fourth straight gear 13 which are meshed with each other, the third straight gear 12 can be fixedly connected with a motor shaft of the second motor 4 through a screw, and the fourth straight gear 13 is arranged at the lower end of the second horizontal bevel gear 9; the fourth spur gear 13 and the second horizontal bevel gear 9 may be designed integrally, or may be connected by a key, etc. The meshed first and second spur gears 10 and 11 are located below the meshed third and fourth spur gears 12 and 13.
In another embodiment, as shown in fig. 6 and 8, the first transmission assembly further comprises a first belt transmission 14 for converting the rotation of the first motor 3 into the rotation of the first horizontal bevel gear 7, and the second transmission assembly further comprises a second belt transmission 15 for converting the rotation of the second motor 4 into the rotation of the second horizontal bevel gear 9, the second belt transmission 15 being located below the first belt transmission 14. The first belt transmission mechanism 14 and the second belt transmission mechanism 15 are selected instead of the first gear transmission mechanism and the second gear transmission mechanism of the foregoing embodiment. It is also possible to provide a chain drive separately.
As shown in fig. 4 and 7, the vertical installation cavity of the tripod head tee 2 covers the first transmission assembly and the second transmission assembly in the tripod head tee 2; the first motor 3 and the second motor 4 can be fixed on the holder bracket 1 through screws; the vertical installation cavity of the tripod head tee joint 2 is installed on the tripod head support 1 and is rotationally connected with the tripod head support 1. The holder mounting plate 5 comprises a horizontal mounting platform 16 and connecting lugs 17 extending downwards from two sides of the mounting platform 16, and the connecting lugs 17 are respectively fastened with the first vertical bevel gear 6 and the second vertical bevel gear 8 through screws.
In another aspect, the present embodiment provides a pan-tilt camera system, which includes the foregoing transmission device and a camera, wherein the camera is mounted on the pan-tilt mounting plate 5 of the transmission device.
The working process of the embodiment: as shown in fig. 9, when the first motor 3 and the second motor 4 rotate in the same speed and opposite directions, the first horizontal bevel gear 7 and the second horizontal bevel gear 9 rotate in opposite directions, the first vertical bevel gear 6 and the second vertical bevel gear 8 rotate in the same direction, and the first vertical bevel gear 6 and the second vertical bevel gear 8 drive the pan-tilt mounting plate 5 and the camera thereon to rotate around the axes of the first vertical bevel gear 6 and the second vertical bevel gear 8, so as to realize the up-and-down pitching rotation adjustment of the camera. As shown in fig. 10, when the rotation speeds and the rotation directions of the first motor 3 and the second motor 4 are the same, the rotation directions of the first horizontal bevel gear 7 and the second horizontal bevel gear 9 are the same, the rotation directions of the first vertical bevel gear 6 and the second vertical bevel gear 8 are opposite, the first vertical bevel gear 6 and the second vertical bevel gear 8 are connected with the pan-tilt mounting plate 5, so that the first vertical bevel gear 6 and the second vertical bevel gear 8 do not rotate relative to the rotating shaft, and the first horizontal bevel gear 7 and the second horizontal bevel gear 9 drive the first vertical bevel gear 6, the second vertical bevel gear 8, the pan-tilt tee 2, the pan-tilt mounting plate 5 and the camera to rotate around the axes of the first horizontal bevel gear 7 and the second horizontal bevel gear 9, thereby realizing the horizontal rotation adjustment of.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a cloud platform camera transmission, includes cloud platform support, its characterized in that still includes:
the holder tee joint is provided with a horizontal installation cavity with two horizontal ends open, a vertical installation cavity is arranged in the middle of the holder tee joint, and the upper end of the vertical installation cavity is communicated with the horizontal installation cavity;
the first transmission assembly comprises a first vertical bevel gear and a first horizontal bevel gear which are meshed with each other, wherein the bevel gear of the first vertical bevel gear is arranged at one end of the horizontal mounting cavity, and the first horizontal bevel gear is arranged in the vertical mounting cavity;
the first motor is used for providing power for the first transmission assembly;
the second transmission assembly comprises a second vertical bevel gear and a second horizontal bevel gear which are meshed with each other, wherein the bevel gear of the second vertical bevel gear is arranged at the other end of the horizontal mounting cavity, the second vertical bevel gear is connected with the rotating shaft of the first vertical bevel gear, the second horizontal bevel gear is arranged in the vertical mounting cavity, and the first horizontal bevel gear and the second horizontal bevel gear are independent and coaxially arranged;
the second motor is used for providing power for the second transmission assembly;
and the holder mounting plate is used for supporting a camera and is fixedly connected with the first vertical bevel gear and the second vertical bevel gear respectively.
2. Pan-tilt camera transmission according to claim 1, characterized in that: the number of teeth of the first horizontal bevel gear is smaller than that of the second horizontal bevel gear, and the bevel teeth of the first horizontal bevel gear are located above the bevel teeth of the second horizontal bevel gear.
3. A pan-tilt camera transmission according to claim 2, wherein: the center of the second horizontal bevel gear is provided with a through hole, and the bevel teeth of the first horizontal bevel gear extend out of the through hole and are positioned above the bevel teeth of the second horizontal bevel gear.
4. A pan-tilt camera transmission according to claim 3, wherein: the first transmission assembly further comprises a first gear transmission mechanism for converting the rotation of the first motor into the rotation of the first horizontal bevel gear, the second transmission assembly further comprises a second gear transmission mechanism for converting the rotation of the second motor into the rotation of the second horizontal bevel gear, and the second gear transmission mechanism is located below the first gear transmission mechanism.
5. A pan-tilt camera transmission according to claim 3, wherein: the first transmission assembly further comprises a first belt transmission mechanism for converting the rotation of the first motor into the rotation of the first horizontal bevel gear, the second transmission assembly further comprises a second belt transmission mechanism for converting the rotation of the second motor into the rotation of the second horizontal bevel gear, and the second belt transmission mechanism is positioned below the first belt transmission mechanism.
6. Pan-tilt camera transmission according to claim 1, characterized in that: the holder mounting plate comprises a horizontal mounting table and connecting lugs extending downwards from two sides of the mounting table, and the connecting lugs are fastened with the first vertical bevel gear and the second vertical bevel gear through screws respectively.
7. A pan-tilt camera system characterized by: comprising a drive as claimed in any one of claims 1 to 6 and a camera mounted on a pan/tilt head mounting plate of the drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863426.8U CN210106947U (en) | 2019-06-10 | 2019-06-10 | Transmission device of pan-tilt camera and camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863426.8U CN210106947U (en) | 2019-06-10 | 2019-06-10 | Transmission device of pan-tilt camera and camera system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106947U true CN210106947U (en) | 2020-02-21 |
Family
ID=69563664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920863426.8U Active CN210106947U (en) | 2019-06-10 | 2019-06-10 | Transmission device of pan-tilt camera and camera system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159881A (en) * | 2019-06-10 | 2019-08-23 | 深圳汇讯视通科技有限公司 | A kind of PTZ camera transmission device and camera chain |
-
2019
- 2019-06-10 CN CN201920863426.8U patent/CN210106947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159881A (en) * | 2019-06-10 | 2019-08-23 | 深圳汇讯视通科技有限公司 | A kind of PTZ camera transmission device and camera chain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10893179B2 (en) | Combined camera | |
| CN101917545B (en) | All-around intelligent electric control camera | |
| CN105545780B (en) | The oscillating mechanism and household electrical appliance of household electrical appliance | |
| WO2013191962A1 (en) | Camera head with pan, roll and tilt movement | |
| CN110159881A (en) | A kind of PTZ camera transmission device and camera chain | |
| US20090290077A1 (en) | Display and Television Set | |
| CN210106947U (en) | Transmission device of pan-tilt camera and camera system | |
| CN104763867B (en) | The drive mechanism of monitoring device | |
| CN106704778B (en) | tripod head camera | |
| KR20060016669A (en) | Pan/tilt apparatus for a camera | |
| CN106369250B (en) | Transmission assembly for vertical motion of cradle head | |
| CN210351318U (en) | Be applied to platform type camera monitoring device's no backlash gear motor | |
| CN110037799B (en) | Electric turntable for operation navigation equipment and operation navigation equipment | |
| CN218888613U (en) | Cloud platform rotating camera | |
| CN214055331U (en) | Servo steering wheel module and robot | |
| CN212565100U (en) | Novel rotation adjusting device of camera | |
| CN210510961U (en) | Be applied to ball-type camera monitoring device's no backlash gear motor | |
| CN212099381U (en) | Automatic rotating device for oblique photography measurement | |
| CN220061290U (en) | Camera tripod head transmission mechanism | |
| CN107546704B (en) | Fixed angle space scanning mechanism | |
| CN210510871U (en) | Be applied to ball-type camera monitoring device's no backlash gear motor | |
| CN112013243A (en) | Follow-shooting device in target tracking process | |
| CN216976381U (en) | Transmission structure of cradle head with double shafts and wide angle range | |
| CN112145916B (en) | Tripod head camera | |
| CN215529158U (en) | Intelligent monitoring system with adjustable monitoring angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |