CN204986274U - PTZ camera - Google Patents
PTZ camera Download PDFInfo
- Publication number
- CN204986274U CN204986274U CN201520602065.3U CN201520602065U CN204986274U CN 204986274 U CN204986274 U CN 204986274U CN 201520602065 U CN201520602065 U CN 201520602065U CN 204986274 U CN204986274 U CN 204986274U
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- main shaft
- encoder
- motor
- fixedly connected
- shell
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Abstract
The utility model discloses a PTZ camera, which comprises an outer shell, a pedestal, the camera subassembly, the horizontal spindle, the horizontal axis bearing, the camera rotation main shaft, the connecting rod, circuit control panel, first motor and second motor, horizontal axis bearing fixed connection is in the shell, the one end and the base fixed connection of horizontal spindle, and rotate with the horizontal axis bearing and be connected, and be connected with horizontal spindle drive, the camera rotation main shaft rotates with the shell to be connected, second motor and shell fixed connection, and be connected with camera rotation spindle drive, still include first coding ware and second encoder, first code wheel perhaps is connected through a transmission and horizontal spindle drive with horizontal spindle fixed connection, the second code wheel perhaps is connected with camera rotation spindle drive through the secondary drive device with camera rotation main shaft fixed connection, first coding ware and second encoder all are connected with the circuit control panel electricity. The utility model discloses the encoder is fixed firm, and long service life is convenient for change and the maintenance.
Description
Technical field
The utility model relates to a kind of monopod video camera.
Background technique
Monopod video camera uses widely, some public places such as such as station, airport, roadside, road.The horizontal and vertical direction of existing monopod video camera is moved control and is opened loop control, namely the relation of the calibration position information that the actual position information of vidicon camera and circuit control panel set can not be obtained, make vidicon camera level or movement in vertical direction not in place, make monitoring position inaccuracy.As patent CN204408482U, people have just installed encoder on the motor shaft end of two motors driving camera motion, encoder can make the pivotal position of vidicon camera more accurate, but encoder is arranged on motor the tip of the axis by this patent, well-known motor shaft needs through being everlasting to rotate, in Long-Time Service process, encoder can drop because fixing insecure, changes and maintenance also inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of encoder fixation, long service life, monopod video camera easy to replace and maintain.
In order to achieve the above object, the technical solution of the utility model is: a kind of monopod video camera, comprise shell, base, camera assembly, horizontal spindle, horizontal axis bearing, vidicon camera rotary main shaft, connecting rod, circuit control panel, first motor and the second motor, horizontal axis bearing is fixedly connected in shell, one end of horizontal spindle is fixedly connected with base, and be rotationally connected with horizontal axis bearing, first motor is fixedly connected with shell, and be in transmission connection with horizontal spindle, vidicon camera rotary main shaft and shell are rotationally connected, and one end of connecting rod is fixedly connected with camera assembly, the other end is fixedly connected with vidicon camera rotary main shaft, second motor is fixedly connected with shell, and be in transmission connection with vidicon camera rotary main shaft, also comprise the first encoder and the second encoder, first encoder comprises the first code-disc and the first signal output part, described first code-disc is fixedly connected with horizontal spindle or is in transmission connection by the first transmission device and horizontal spindle, second encoder comprises second code dish and secondary signal output terminal, second code-disc is fixedly connected with vidicon camera rotary main shaft or is in transmission connection by the second transmission device and vidicon camera rotary main shaft, first encoder and the second encoder are all electrically connected with circuit control panel.
Described first transmission device and the second transmission device are belt transmission.
Described horizontal spindle is fixedly connected with the first synchronizing wheel, described first motor is in transmission connection by the first Timing Belt and the first synchronizing wheel.
Described vidicon camera rotary main shaft is provided with the second synchronizing wheel, and the second motor is in transmission connection by the second Timing Belt and the second synchronizing wheel.
After adopting said structure, first code-disc is fixedly connected with horizontal spindle or is in transmission connection by the first transmission device and horizontal spindle by the utility model, second code-disc is fixedly connected with vidicon camera rotary main shaft or is in transmission connection by the second transmission device and vidicon camera rotary main shaft, therefore the first code-disc and the second code-disc all can realize the interlock with horizontal spindle and vidicon camera rotary main shaft, and feed back to the first signal output part and secondary signal output terminal, the rotation of two kinds of structure control horizontal spindles and vidicon camera rotary main shaft, send to circuit control panel, and compared by the calibration position that circuit control panel sets, control the first motor and the second motor adjusts accordingly, make the position of monitoring more accurate, and first encoder and the second encoder be not fixed with motor shaft, be directly installed on horizontal spindle and vidicon camera rotary main shaft, fixed structure is more firm, longer service life, change and keep in repair and also facilitate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the rear view of Fig. 2, and removal unit housing parts;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the another kind of embodiment's schematic diagram of Fig. 2;
Fig. 6 is the another kind of embodiment's schematic diagram of Fig. 4.
Embodiment
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
See Fig. 1, 2, 3, shown in 4, a kind of monopod video camera, comprise shell 1, base 2, camera assembly 3, horizontal spindle 4, horizontal axis bearing 5, vidicon camera rotary main shaft 6, connecting rod 7, circuit control panel 8, first motor 9 and the second motor 10, horizontal axis bearing 5 is fixedly connected in shell 1, one end of horizontal spindle 4 is fixedly connected with base 2, and be rotationally connected with horizontal axis bearing 5, first motor 9 is fixedly connected with shell 1, and be in transmission connection with horizontal spindle 4, vidicon camera rotary main shaft 6 and shell 1 are rotationally connected, and one end of connecting rod 7 is fixedly connected with camera assembly 3, the other end is fixedly connected with vidicon camera rotary main shaft 6, second motor 10 is fixedly connected with shell 1, and be in transmission connection with vidicon camera rotary main shaft 6, also comprise the first encoder 15 and the second encoder 16, first encoder 15 comprises the first code-disc 15-1 and the first signal output part 15-2, described first code-disc 15-1 is fixedly connected with horizontal spindle 4 or is in transmission connection with horizontal spindle 4 by the first transmission device 20, second encoder 16 comprises the second code-disc 16-1 and secondary signal output terminal 16-2, second code-disc 16-1 is fixedly connected with vidicon camera rotary main shaft 6 or is in transmission connection with vidicon camera rotary main shaft 6 by the second transmission device 30, first encoder 8 and the second encoder 16 are all electrically connected with circuit control panel 8.
Shown in Fig. 2,4, in order to can allow the first motor 9 and the second motor 10 transmission more steady, transmission is more accurate, and described horizontal spindle 4 is fixedly connected with the first synchronizing wheel 4-1, described first motor 9 is in transmission connection by the first Timing Belt 11 and the first synchronizing wheel 4-1.Described vidicon camera rotary main shaft 6 is provided with the second synchronizing wheel 6-1, and the second motor 10 is in transmission connection by the second Timing Belt 12 and the second synchronizing wheel 6-1.
See Fig. 1, 2, 3, shown in 4, for the first embodiment's schematic diagram of the utility model, when the utility model uses, first motor 9 drives horizontal axis bearing 5 to rotate on base 2 by the first Timing Belt 11, thus drive shell 1 and camera assembly 3 to make left-right rotation, second motor 10 drives vidicon camera rotary main shaft 6 to rotate, and drive camera assembly about 3 to rotate, achieve the shooting of camera assembly 3 without dead angle, first encoder 15 described in the utility model is fixedly connected with horizontal spindle 4, can the rotation of detection level main shaft 4, second encoder 16 is fixedly connected with vidicon camera rotary main shaft 6, the rotation of vidicon camera rotary main shaft 6 can be detected.Being connected with motor end relative to prior art, fixing more solid and reliable, make the longer service life of whole monopod video camera, replacing and maintenance also facilitate.
See Fig. 5, shown in 6, for the utility model the second embodiment schematic diagram, on the basis of embodiment one, first code-disc 8-1 is in transmission connection with horizontal spindle 4 by the first transmission device 20, second code-disc 9-1 is in transmission connection with vidicon camera rotary main shaft 6 by the second transmission device 30, the effect of embodiment one can be played too, when the diameter of horizontal spindle 4 and vidicon camera rotary main shaft 6 is larger, when the code-disc of encoder cannot be installed, this may save operating cost, and first transmission device 20 and the second transmission device 30 be belt transmission, transmission is effective.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a monopod video camera, comprise shell (1), base (2), camera assembly (3), horizontal spindle (4), horizontal axis bearing (5), vidicon camera rotary main shaft (6), connecting rod (7), circuit control panel (8), first motor (9) and the second motor (10), horizontal axis bearing (5) is fixedly connected in shell (1), one end of horizontal spindle (4) is fixedly connected with base (2), and be rotationally connected with horizontal axis bearing (5), first motor (9) is fixedly connected with shell (1), and be in transmission connection with horizontal spindle (4), vidicon camera rotary main shaft (6) and shell (1) are rotationally connected, and one end of connecting rod (7) is fixedly connected with camera assembly (3), the other end is fixedly connected with vidicon camera rotary main shaft (6), second motor (10) is fixedly connected with shell (1), and be in transmission connection with vidicon camera rotary main shaft (6), it is characterized in that: also comprise the first encoder (15) and the second encoder (16), first encoder (15) comprises the first code-disc (15-1) and the first signal output part (15-2), described first code-disc (15-1) is fixedly connected with horizontal spindle (4) or is in transmission connection by the first transmission device (20) and horizontal spindle (4), second encoder (16) comprises the second code-disc (16-1) and secondary signal output terminal (16-2), second code-disc (16-1) is fixedly connected with vidicon camera rotary main shaft (6) or is in transmission connection by the second transmission device (30) and vidicon camera rotary main shaft (6), first encoder (8) and the second encoder (16) are all electrically connected with circuit control panel (8).
2. monopod video camera according to claim 1, is characterized in that: described first transmission device (20) and the second transmission device (30) are belt transmission.
3. monopod video camera according to claim 1, it is characterized in that: described horizontal spindle (4) is fixedly connected with the first synchronizing wheel (4-1), described first motor (9) is in transmission connection by the first Timing Belt (11) and the first synchronizing wheel (4-1).
4. monopod video camera according to claim 1, it is characterized in that: described vidicon camera rotary main shaft (6) is provided with the second synchronizing wheel (6-1), the second motor (10) is in transmission connection by the second Timing Belt (12) and the second synchronizing wheel (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602065.3U CN204986274U (en) | 2015-08-11 | 2015-08-11 | PTZ camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602065.3U CN204986274U (en) | 2015-08-11 | 2015-08-11 | PTZ camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986274U true CN204986274U (en) | 2016-01-20 |
Family
ID=55120642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602065.3U Expired - Fee Related CN204986274U (en) | 2015-08-11 | 2015-08-11 | PTZ camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224014A (en) * | 2017-12-29 | 2018-06-29 | 王耀 | A kind of hospital's pan-tilt network camera |
| CN118034174A (en) * | 2024-04-15 | 2024-05-14 | 南京比沃特视频系统有限公司 | Data processing method and device for double encoder system |
-
2015
- 2015-08-11 CN CN201520602065.3U patent/CN204986274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224014A (en) * | 2017-12-29 | 2018-06-29 | 王耀 | A kind of hospital's pan-tilt network camera |
| CN118034174A (en) * | 2024-04-15 | 2024-05-14 | 南京比沃特视频系统有限公司 | Data processing method and device for double encoder system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200811 |