CN202419061U - Driving mechanism for ball head video camera - Google Patents
Driving mechanism for ball head video camera Download PDFInfo
- Publication number
- CN202419061U CN202419061U CN2012200048863U CN201220004886U CN202419061U CN 202419061 U CN202419061 U CN 202419061U CN 2012200048863 U CN2012200048863 U CN 2012200048863U CN 201220004886 U CN201220004886 U CN 201220004886U CN 202419061 U CN202419061 U CN 202419061U
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- China
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- horizontal
- rotating shaft
- ball bearing
- rotary shaft
- motor
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- Expired - Fee Related
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Abstract
The utility model discloses a driving mechanism for a ball head video camera. The driving mechanism comprises a top disc fixing frame, a U-shaped frame, a top motor, a lateral motor, a camera, a vertical rotary shaft, a horizontal rotary shaft and an auxiliary horizontal rotary shaft. The top motor and a vertical ball bearing are both fixed on the top disc fixing frame, the opening of the U-shaped frame is downward, the U-shaped frame is arranged below the top disc fixing frame, and the vertical rotary shaft is fixed on the U-shaped frame and inserted into a horizontal ball bearing. The top motor is in transmission connection with the vertical rotary shaft, the lower end of the U-shaped frame is provided with a first horizontal ball bearing and a second horizontal ball bearing, and the horizontal rotary shaft and the auxiliary horizontal rotary shaft are respectively inserted into the first horizontal ball bearing and the second horizontal ball bearing. A camera lens is arranged between the horizontal rotary shaft and the auxiliary horizontal rotary shaft, and the camera lens, the horizontal rotary shaft and the auxiliary horizontal rotary shaft form an integrated linkage assembly. The lateral motor is arranged in the U-shaped frame and is in transmission connection with the horizontal rotary shaft. The driving mechanism for the ball head video camera can drive the camera lens to rotate in the horizontal direction and the vertical direction, and is simple in structure and easy to implement.
Description
Technical field
The utility model relates to a kind of driving mechanism of bulb vidicon camera.
Background technique
Existing bulb vidicon camera, its driving mechanism are generally all comparatively complicated, and camera horizontally rotates smoothness inadequately, the general in addition function that does not also have the camera vertical rotation.Therefore, be necessary that the driving mechanism that designs existing bulb vidicon camera improves.
The model utility content
The utility model technical problem to be solved provides a kind of driving mechanism of novel bulb vidicon camera, and the driving mechanism of this bulb vidicon camera can drive camera lens and rotate with vertical direction in the horizontal direction, and simple in structure, easy to implement.
The technical solution of model utility is following:
A kind of driving mechanism of bulb vidicon camera comprises taking over a business fixing frame, U type frame, top motor, side motor, camera, vertically rotating shaft, horizontal rotating shaft and subsidiary level rotating shaft;
The top motor all is fixed on the fixing frame with vertical ball bearing, U type frame opening down, U type frame is arranged on the fixing frame below, vertically rotating shaft is fixed on the U type frame and is inserted in the horizontal ball bearing; The top motor is in transmission connection with vertical rotating shaft;
Be provided with the first horizontal ball bearing and the second horizontal ball bearing in U type frame lower end, horizontal rotating shaft and subsidiary level rotating shaft are inserted into respectively in the first horizontal ball bearing and the second horizontal ball bearing, and camera lens is arranged between horizontal rotating shaft and the subsidiary level rotating shaft; Camera lens, horizontal rotating shaft and subsidiary level rotating shaft are integrally formed the formula linkage unit; The side motor is arranged in the U type frame; Side motor and horizontal rotating shaft are in transmission connection.
The top motor with vertically all be connected between the rotating shaft and between side motor and the horizontal rotating shaft through belt gear.
Take over a business fixing frame and U type frame all is arranged in the housing on bulb vidicon camera top.
Vertically ball bearing adopts dual bearing structure.
Beneficial effect:
The driving mechanism of the bulb vidicon camera of the utility model drives camera lens through top motor and lateral electrode respectively and in horizontal plane and vertical plane, rotates, and adopts belt gear; Simple in structure, and be easy to control, in addition; Vertically ball bearing adopts dual bearing structure, good stability.
The utility model adopts U type frame, and the side motor is arranged in the U type frame, and not only compact structure also can carry out excellent protection by the offside motor.
Description of drawings
Fig. 1 is the structural representation of driving mechanism of the bulb vidicon camera of the utility model.
The vertical ball bearing of label declaration: 1-, 2-first belt, the vertical rotating shaft of 3-, 4-U type frame, the 5-first horizontal ball bearing; The rotating shaft of 6-subsidiary level, the 7-bearing housing, the 8-camera, 9-second belt, the 10-horizontal rotating shaft, the 11-second horizontal ball bearing, 12-side motor, 13-takes over a business fixing frame, 14-top motor.
Embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
Embodiment 1:
As shown in Figure 1, a kind of driving mechanism of bulb vidicon camera comprises taking over a business fixing frame, U type frame, top motor, side motor, camera, vertically rotating shaft, horizontal rotating shaft and subsidiary level rotating shaft;
The top motor all is fixed on the fixing frame with vertical ball bearing, U type frame opening down, U type frame is arranged on the fixing frame below, vertically rotating shaft is fixed on the U type frame and is inserted in the horizontal ball bearing; The top motor is in transmission connection with vertical rotating shaft;
Be provided with the first horizontal ball bearing and the second horizontal ball bearing in U type frame lower end, horizontal rotating shaft and subsidiary level rotating shaft are inserted into respectively in the first horizontal ball bearing and the second horizontal ball bearing, and camera lens is arranged between horizontal rotating shaft and the subsidiary level rotating shaft; Camera lens, horizontal rotating shaft and subsidiary level rotating shaft are integrally formed the formula linkage unit; The side motor is arranged in the U type frame; Side motor and horizontal rotating shaft are in transmission connection.
The top motor with vertically all be connected between the rotating shaft and between side motor and the horizontal rotating shaft through belt gear.
Take over a business fixing frame and U type frame all is arranged in the housing on bulb vidicon camera top.
On the back shaft that top, horizontal is rotated, use duplex bearing; Increased the contact length of axle, effectively reduced camera lens in horizontally rotating process, the amplitude of fluctuation at axle two ends with the bearing bore diameter wall; Guaranteed camera lens smooth rotation in the horizontal direction; Reduce the camera lens shake, shortened the time that camera lens provides high-definition image, reduced the high-definition image mosaic phenomenon; Also prolonged simultaneously the working life of ball machine.
The working procedure explanation that the bulb vidicon camera rotates:
Vertically (vertically) rotation:
Side motor (being horizontal stepper motor) rotates under energising received pulse current signal; Through the second belt transferring power feedwater axle (through mechanisms such as driven gears) of flatting turn; Make horizontal rotating shaft and subsidiary level rotating shaft in the first horizontal ball bearing and the second horizontal ball bearing, rotate, thereby realized vertical rotation.Because on vertical direction, spacing pressure sensing beginning is installed, under the requirement control of program, Vertical direction can only be carried out 90 degree and rotate.
Horizontally rotate: the top motor rotates under energising received pulse current signal, gives vertical rotating shaft through the first belt transferring power, and vertically rotating shaft drive U type frame and camera lens rotate in horizontal plane, and the ball machine can realize that in the horizontal direction 360 degree rotate again and again.
Claims (2)
1. the driving mechanism of a bulb vidicon camera is characterized in that, comprises taking over a business fixing frame, U type frame, top motor, side motor, camera, vertically rotating shaft, horizontal rotating shaft and subsidiary level rotating shaft;
The top motor all is fixed on the fixing frame with vertical ball bearing, U type frame opening down, U type frame is arranged on the fixing frame below, vertically rotating shaft is fixed on the U type frame and is inserted in the horizontal ball bearing; The top motor is in transmission connection with vertical rotating shaft;
Be provided with the first horizontal ball bearing and the second horizontal ball bearing in U type frame lower end, horizontal rotating shaft and subsidiary level rotating shaft are inserted into respectively in the first horizontal ball bearing and the second horizontal ball bearing, and camera lens is arranged between horizontal rotating shaft and the subsidiary level rotating shaft; Camera lens, horizontal rotating shaft and subsidiary level rotating shaft are integrally formed the formula linkage unit; The side motor is arranged in the U type frame; Side motor and horizontal rotating shaft are in transmission connection.
2. the driving mechanism of bulb vidicon camera according to claim 1 is characterized in that, the top motor with vertically all be connected between the rotating shaft and between side motor and the horizontal rotating shaft through belt gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200048863U CN202419061U (en) | 2012-01-05 | 2012-01-05 | Driving mechanism for ball head video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200048863U CN202419061U (en) | 2012-01-05 | 2012-01-05 | Driving mechanism for ball head video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419061U true CN202419061U (en) | 2012-09-05 |
Family
ID=46743824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200048863U Expired - Fee Related CN202419061U (en) | 2012-01-05 | 2012-01-05 | Driving mechanism for ball head video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975664A (en) * | 2012-11-09 | 2013-03-20 | 广东好帮手电子科技股份有限公司 | Installing device and installing system for installing camera |
-
2012
- 2012-01-05 CN CN2012200048863U patent/CN202419061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975664A (en) * | 2012-11-09 | 2013-03-20 | 广东好帮手电子科技股份有限公司 | Installing device and installing system for installing camera |
| CN102975664B (en) * | 2012-11-09 | 2015-01-07 | 广东好帮手电子科技股份有限公司 | Installing device and installing system for installing camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140105 |