CN110260121A - A kind of rotating camera without continuous blind area - Google Patents
A kind of rotating camera without continuous blind area Download PDFInfo
- Publication number
- CN110260121A CN110260121A CN201910683963.9A CN201910683963A CN110260121A CN 110260121 A CN110260121 A CN 110260121A CN 201910683963 A CN201910683963 A CN 201910683963A CN 110260121 A CN110260121 A CN 110260121A
- Authority
- CN
- China
- Prior art keywords
- gear
- blind area
- camera
- bevel gear
- ring
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 18
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
- F16H27/08—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement with driving toothed gears with interrupted toothing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Studio Devices (AREA)
- Closed-Circuit Television Systems (AREA)
- Accessories Of Cameras (AREA)
Abstract
The present invention relates to a kind of rotating camera without continuous blind area, the problem of monitoring is hidden in effective solution current camera continuous blind area easy to use；The technical solution of solution includes a driving shaft, partial gear is successively fixedly installed on driving shaft from top to bottom, first incomplete bevel gear, second incomplete bevel gear, partial gear side is equipped with a spur gear, a ring gear is set with outside partial gear and spur gear, spur gear is engaged with ring gear, first incomplete bevel gear is identical with the second incomplete bevel gear specification and small end is opposite, ring gear lower surface is equipped with a U-shaped frame, U-shaped frame can rotate on U-shaped frame around a horizontal axis and be equipped with camera, one bevel gear is installed on horizontal axis, in driving shaft rotation process, two incomplete bevel gears can replace to be engaged with bevel gear；Blind area of monitoring of the present invention is discontinuous, and rotation path is not conventional, it is difficult to remember, can effectively solve the problem of hiding monitoring using blind area.
Description
Technical field
The present invention relates to safety monitoring apparatus field, specifically a kind of rotating camera without continuous blind area.
Background technique
Currently, monitoring camera has become a kind of indispensable security device, for some important places or finance
It is monitored；Current camera is roughly divided into two kinds, and one is fixed, i.e. monitoring direction is fixed, common to walk with long and narrow
Corridor single channel place, another kind be it is rotary, camera can be rotated 360 degree monitoring of progress, commonly uses and opens with market, warehouse etc.
Wealthy place；Camera rear area is its blind area of monitoring, and current rotary pick-up head is continuous one direction rotation or reciprocal
Rotation, therefore the blind area of its behind is consecutive variations, along with its rotation path is simply easy to distinguish memory, lawless people is held very much
It easily approaches camera from the rear to be moved followed by its continuous blind area, to hide the monitoring of camera, therefore in order to keep away
Exempt from blind area, needs to install two or more cameras, increase cost.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of rotations without continuous blind area to take the photograph
As head, the problem of monitoring is hidden in effective solution current camera continuous blind area easy to use.
Its technical solution solved is a kind of rotating camera without continuous blind area, main including a vertical driving shaft
Partial gear, the first incomplete bevel gear, the second incomplete bevel gear are successively fixedly installed on moving axis from top to bottom, it is endless
All gear side is equipped with a spur gear, and a ring gear, spur gear and internal tooth are set with outside partial gear and spur gear
Circle engages, and can alternately engage with ring gear and spur gear in partial gear rotation process；First incomplete bevel gear and
Two incomplete bevel gear specifications are identical and small end is opposite, and there are two the fixed installations of ring gear lower surface, and left and right is spaced apart perpendicular
Plate, center of circle central symmetry of two risers about ring gear, two riser lower ends are equipped with a U-shaped frame, the two-arm point of U-shaped frame
It is not mounted on rotatably on ipsilateral riser through a horizontal axis, camera, the inner end installation of right horizontal axis is installed on U-shaped frame
There is a bevel gear, bevel gear is located between two incomplete bevel gears, in driving shaft rotation process, two incomplete bevel gears
It can replace and be engaged with bevel gear.
Blind area of monitoring of the present invention is discontinuous, and rotation path is not conventional, it is difficult to remember, can effectively solve and hided using blind area
The problem of keeping away monitoring.
Detailed description of the invention
Fig. 1 is main view of the present invention；Clearly to express internal structure, the components such as ring gear have done section view processing.
Fig. 2 is perspective view one of the invention；Bottom plate and shield are omitted in figure.
Fig. 3 is perspective view two of the invention, and bottom plate and shield is omitted in figure.
Fig. 4 is the top view of ring gear position.
Fig. 5 is the change in location schematic diagram of four-stage partial gear.
Specific embodiment
Further description is made to a specific embodiment of the invention below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 5, the present invention includes a vertical driving shaft 1, is successively fixed from top to bottom on driving shaft 1
Partial gear 2, the first incomplete bevel gear 3, the second incomplete bevel gear 4 are installed, 2 side of partial gear is equipped with one
It is set with a ring gear 6 outside a spur gear 5, partial gear 2 and spur gear 5, spur gear 5 is engaged with ring gear 6, not exclusively
It can alternately be engaged with ring gear 6 and spur gear 5 in 2 rotation process of gear；First incomplete bevel gear 3 and second is not exclusively bored
4 specification of gear is identical and small end is opposite, and 6 lower surface of ring gear is fixedly mounted there are two the spaced apart riser 7 in left and right, and two perpendicular
Center of circle central symmetry of the plate 7 about ring gear 6, two 7 lower ends of riser are equipped with a U-shaped frame 8, and the two-arm of U-shaped frame 8 passes through respectively
One horizontal axis 9 is rotatably mounted on ipsilateral riser 7, and camera 10, the inner end peace of right horizontal axis 9 are equipped on U-shaped frame 8
Equipped with a bevel gear 11, bevel gear 11 is located between two incomplete bevel gears 11, and in 1 rotation process of driving shaft, two are not
Complete bevel gear 11 can replace to be engaged with bevel gear 11.
It further include a horizontal fixed plate 12, fixed plate 12 is located at 6 top of ring gear, and 1 upper end of driving shaft is rotatable
It is mounted in fixed plate 12 and is connected with driving motor 13, the mandrel of spur gear 5 is rotatably mounted in fixed plate 12.
The ring gear 6 is rotatably mounted in fixed plate 12 through bearing 14.
It is fixed with ring baffle 15 on the outside of the ring gear 6, one is further sleeved with outside ring gear 6 and is located at ring baffle 15
The limit end cap 16 of lower section, the upper end of limit end cap 16 is through screw thread spinning in fixed plate 12.
12 lower surface of fixed plate is installed with a spherical shield 17 through screw thread.
The camera 10 is wide-angle camera.
Ring gear 6 is mounted on bottom plate during installation, first and is packed into bearing 14 between by the present invention, then will
End cap is screwed on bottom plate, make ring gear 6 can opposed bottom be freely rotated and will not fall off, then bottom plate is installed with setscrew
In required position, shield 17 is then screwed on again, connects the power supply of motor and camera 10, and battery can be used in power supply
External power supply can be used.
Hereinafter, when driving shaft 1, ring gear 6 and spur gear 5 rotate clockwise or counterclockwise with top view
Subject to, suitable pointer or counter clockwise direction when bevel gear 11 rotates are subject to its big end-view.
The course of work of the invention is introduced so that driving shaft 1 rotates clockwise as an example below, herein rotates partial gear 2
Be divided into four-stage in chronological order within one week: in the first stage, partial gear 2 is not nibbled with ring gear 6 and spur gear 5
It closes, is engaged on the upside of the first incomplete bevel gear 3 and bevel gear 11 at this time, the rotation of driving shaft 1 drives the first incomplete bevel gear 3
Bevel gear 11 rotates counterclockwise 180 degree, and bevel gear 11 drives U-shaped frame 8 and camera 10 thereon to rotate counterclockwise through horizontal axis 9
180 degree, camera 10 facing forward is through rotated down to backwards.
Driving shaft 1 is rotated clockwise into second stage, and in second stage, all gear is not engaged with spur gear 5, and first is not
Complete bevel gear 3 and the second incomplete bevel gear 4 do not engage with bevel gear 11, and 2 turn spur 5 of partial gear is counterclockwise
Rotation, spur gear 5 drive ring gear 6 to rotate counterclockwise 90 degree, and ring gear 6 drives 10 inverse time of U-shaped frame 8 and camera below
Needle rotates 90 degree, and for camera 10 by being rotated counterclockwise backwards to towards a left side, bevel gear 11 turns to rear side.
Driving shaft 1 continued to rotate clockwise into the phase III, within the phase III, partial gear 2 not with ring gear 6
And spur gear 5 engages, the second incomplete bevel gear 4 turns to rear side and engages with the downside of bevel gear 11 at this time, and second is endless
Full bevel gear 4 rotates clockwise 180 degree with dynamic bevel gear 11, and bevel gear 11 drives U-shaped frame 8 and camera thereon through horizontal axis 9
10 rotate clockwise 180 degree, towards left camera 10 through rotated down extremely towards the right side.
Driving shaft 1 continues to rotate clockwise into fourth stage, and in fourth stage, partial gear 2 is nibbled with ring gear 6
It closes, the first incomplete bevel gear 3 and the second incomplete bevel gear 4 do not engage with bevel gear 11 at this time, 2 band of partial gear
Dynamic ring gear 6 rotates clockwise 90 degree, and ring gear 6 drives U-shaped frame 8 below and camera 10 along 90 degree of indicators turn,
Camera 10 by towards it is right along indicators turn to facing forward, bevel gear 11 turns to right side.
Four-stage is a circulation, and driving shaft 1 is continued to rotate into next circulation, in a circulation, camera
10 rotation path are as follows: preceding → under → after, it is rear → left, left → under → right, it is right → preceding, complete the monitoring of four direction, while
Inswept lower section, is exposed to the situation near camera 10 in monitoring visual field in the rotation process of first stage and phase III,
As long as neighbouring someone just can not hide the monitoring of camera, above, therefore lawless people can not be for the blind area of camera at this time
Camera 10 nearby follows blind area continuous moving and hides the monitoring of camera 10.
10 rotation path of camera of the invention is unconventional path, in 10 rotation process of camera, camera 10
The case where the blind area on ground is discontinuous variation, can effectively prevent lawless people from 10 blind area of camera being followed to hide monitoring,
One camera 10 can carry out comprehensive monitoring, reduce equipment cost.
Claims (6)
1. a kind of rotating camera without continuous blind area, including a vertical driving shaft (1), which is characterized in that driving shaft (1)
On be successively fixedly installed with partial gear (2), the first incomplete bevel gear (3), the second incomplete bevel gear from top to bottom
(4), partial gear (2) side is equipped with a spur gear (5), and one is set with outside partial gear (2) and spur gear (5)
Ring gear (6), spur gear (5) are engaged with ring gear (6), can be with ring gear (6) and straight in partial gear (2) rotation process
Gear (5) alternately engages；First incomplete bevel gear (3) is identical with the second incomplete bevel gear (4) specification and small end is opposite, interior
There are two the spaced apart riser in left and right (7), circle of two risers (7) about ring gear (6) for the fixed installation of gear ring (6) lower surface
Heart central symmetry, two riser (7) lower ends are equipped with a U-shaped frame (8), and the two-arm of U-shaped frame (8) is respectively through a horizontal axis (9)
It is rotatably mounted on ipsilateral riser (7), is equipped with camera (10) on U-shaped frame (8), the inner end peace of right horizontal axis (9)
Equipped with a bevel gear (11), bevel gear (11) is located between two incomplete bevel gears (11), driving shaft (1) rotation process
In, two incomplete bevel gears (11) can replace engages with bevel gear (11).
2. a kind of rotating camera without continuous blind area according to claim 1, which is characterized in that further include a level
Fixed plate (12), fixed plate (12) is located above ring gear (6), and driving shaft (1) upper end is rotatably mounted on fixed plate
(12) it on and is connected with driving motor (13), the mandrel of spur gear (5) is rotatably mounted on fixed plate (12).
3. a kind of rotating camera without continuous blind area according to claim 1, which is characterized in that the ring gear
(6) it is rotatably mounted on fixed plate (12) through bearing (14).
4. a kind of rotating camera without continuous blind area according to claim 1, which is characterized in that the ring gear
(6) outside is fixed with ring baffle (15), and the positive stop end being located at below ring baffle (15) is further sleeved with outside ring gear (6)
It covers (16), the upper end of limit end cap (16) is through screw thread spinning on fixed plate (12).
5. a kind of rotating camera without continuous blind area according to claim 2, which is characterized in that the fixed plate
(12) lower surface is installed with a spherical shield (17) through screw thread.
6. a kind of rotating camera without continuous blind area according to claim 1, which is characterized in that the camera
It (10) is wide-angle camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683963.9A CN110260121B (en) | 2019-07-26 | 2019-07-26 | Rotary camera without continuous blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683963.9A CN110260121B (en) | 2019-07-26 | 2019-07-26 | Rotary camera without continuous blind area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110260121A true CN110260121A (en) | 2019-09-20 |
| CN110260121B CN110260121B (en) | 2020-03-24 |
Family
ID=67912092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910683963.9A Active CN110260121B (en) | 2019-07-26 | 2019-07-26 | Rotary camera without continuous blind area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260121B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506025A (en) * | 2020-11-24 | 2021-03-16 | 维沃移动通信有限公司 | Wearable device and shooting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331661Y (en) * | 2009-01-06 | 2009-10-21 | 长春市佶达智能工程有限公司 | Omnidirectional electric tripod head for outdoor monitoring camera |
| US8970778B2 (en) * | 2011-10-19 | 2015-03-03 | Vitec Group Plc | Camera support apparatus |
| CN206136098U (en) * | 2016-10-14 | 2017-04-26 | 周川 | Can follow non -blind area monitoring device of target |
| CN207687631U (en) * | 2018-01-08 | 2018-08-03 | 中国石油大学(华东) | A kind of video monitoring apparatus with rotation function |
| CN108426143A (en) * | 2018-03-13 | 2018-08-21 | 天津恒泰渤园科技发展有限公司 | A kind of wide-angle security monitoring device |
| CN207884750U (en) * | 2018-02-27 | 2018-09-18 | 内蒙古国兴科技有限公司 | A kind of environment panoramic camera rotary drive structure |
-
2019
- 2019-07-26 CN CN201910683963.9A patent/CN110260121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331661Y (en) * | 2009-01-06 | 2009-10-21 | 长春市佶达智能工程有限公司 | Omnidirectional electric tripod head for outdoor monitoring camera |
| US8970778B2 (en) * | 2011-10-19 | 2015-03-03 | Vitec Group Plc | Camera support apparatus |
| CN206136098U (en) * | 2016-10-14 | 2017-04-26 | 周川 | Can follow non -blind area monitoring device of target |
| CN207687631U (en) * | 2018-01-08 | 2018-08-03 | 中国石油大学(华东) | A kind of video monitoring apparatus with rotation function |
| CN207884750U (en) * | 2018-02-27 | 2018-09-18 | 内蒙古国兴科技有限公司 | A kind of environment panoramic camera rotary drive structure |
| CN108426143A (en) * | 2018-03-13 | 2018-08-21 | 天津恒泰渤园科技发展有限公司 | A kind of wide-angle security monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506025A (en) * | 2020-11-24 | 2021-03-16 | 维沃移动通信有限公司 | Wearable device and shooting method thereof |
| CN112506025B (en) * | 2020-11-24 | 2022-03-22 | 维沃移动通信有限公司 | Wearable device and shooting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110260121B (en) | 2020-03-24 |
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