CN103986862A - Three-dimensional focusing falling-prevention device of conch camera - Google Patents
Three-dimensional focusing falling-prevention device of conch camera Download PDFInfo
- Publication number
- CN103986862A CN103986862A CN201410241002.XA CN201410241002A CN103986862A CN 103986862 A CN103986862 A CN 103986862A CN 201410241002 A CN201410241002 A CN 201410241002A CN 103986862 A CN103986862 A CN 103986862A
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- base
- upper casing
- upper shell
- screw
- main frame
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Abstract
The invention discloses a three-dimensional focusing falling-prevention device of a conch camera. The three-dimensional focusing falling-prevention device of the conch camera comprises a base and an upper shell installed on the base, wherein a sphere main machine is arranged between the base and the upper shell and is fixed to the base through the upper shell, a camera lens opening smaller than the diameter of the sphere main machine is arranged on the upper shell, and a camera lens is arranged on the sphere main machine and can adjust the camera shooting angle at the position of the camera lens opening. According to the three-dimensional focusing falling-prevention device of the conch camera, a thread of the upper shell and a thread of the base are meshed, after the upper shell and the base are screwed to a certain position, the threads are unscrewed, at the time, the threads are not in a meshed state again, an interval exists between the upper shell and the sphere main machine, the upper shell can rotate by 360 degrees, the camera lens can adjust the camera shooting angle inside the camera lens opening, and therefore three-dimensional adjustment of the conch camera is achieved. Meanwhile, the unscrewed threads play a role in blockage so that the upper shell and the base can not be separated. In the screwing process of a screw for fixing the upper shell and the base, the screw will move along an inclined edge to drive the upper shell to move downwards, so that the upper shell presses the sphere main machine tightly to prevent the sphere main machine from falling off.
Description
Technical field
The present invention relates to a kind of focusing anti-drop device, relate in particular to the three-dimensional focusing of a kind of conch video camera anti-drop device.
Background technology
Existing conch video camera is all that the mode of increasing pressure ring with short pressure ring realizes, and high compression ring, for fixed-direction, guarantees that the camera lens visual angle part of spheroid must, within the scope of the breach of high compression ring, can not be blocked; In the time that short pressure ring unclamps, high compression ring and ask between body main frame and have gap, spheroid main frame can 360 ° of rotations; In the time of short pressure ring locking, high compression ring locking spheroid host machine part, plays fixation.When mounted, the short pressure ring of will first outwarding winding, take down short pressure ring and high compression ring, take down spheroid host machine part, then, with screw mounting seat being installed to wall or on ceiling, reinstall spheroid host machine part, reinstall short pressure ring and high compression ring and screw in the direction of the clock short pressure ring, can complete installation, this complex installation process complexity, operation inconvenience.
Summary of the invention
For solving the problems of the technologies described above, the present invention announces a kind of simple installation, the three-dimensional focus control of safe and reliable conch video camera, and concrete technical scheme is:
The three-dimensional focusing of a kind of conch video camera anti-drop device, described anti-drop device comprises base, is arranged on the upper casing on base; Spheroid main frame is arranged between base and upper casing, is fixed on base by upper casing; Described upper casing is provided with a camera lens mouth that is less than spheroid main frame diameter, and spheroid main frame is provided with camera lens, and camera lens is positioned at camera lens mouth place can regulate camera angle.
Described base is provided with the spacing tooth of annular, and spacing tooth surface is arcs of recesses, and its lower end is connected with base one, and the surface of upper end is provided with whorl of base; The lower end of described upper casing is connected with base, and the inner side of upper casing lower end is provided with annular anti-drop tooth, and anti-drop tooth is provided with upper casing screw thread, and the whorl of base on upper casing screw thread and spacing tooth is suitable.
Also comprise screw, the lower end of described upper casing is provided with the screw through anti-drop tooth, and upper casing is fixed on the cancave cambered surface on the spacing tooth of base by screw through screw.
The inner side of described base upper limit tooth is provided with the strutting piece of supporting sephere main frame.
Described strutting piece is silica gel material, and surface is and the arc of spheroid main frame surface matching.
Described described base is provided with fixing threaded hole, and fixed screw can fixedly mount base on the wall by fixing threaded hole.
Beneficial effect of the present invention: by the interlock of upper casing screw thread and whorl of base, be screwed into after certain position, disengage threads, now no longer interlock of thread, between upper casing and spheroid main frame, there is gap, upper casing can 360 ° of rotations, and camera lens can regulate camera angle in camera lens mouth, realizes the three-dimensional regulation of conch video camera; Meanwhile, the screw thread age of a draught animal after getting loose can be played hanging platform barrier effect, and upper casing and base can not be departed from.And the screw of fixing upper casing and base is screwing in process, screw can move along hypotenuse, drives upper casing to move downward, thereby compresses spheroid main frame, prevents that spheroid main frame from getting loose.
Brief description of the drawings
Fig. 1 is the assembly drawing of conch video camera in the present embodiment;
Fig. 2 is the explosive view of conch video camera in the present embodiment;
Fig. 3 is the profile after the assembling of conch video camera in the present embodiment;
Fig. 4 is the partial enlarged drawing of the spacing tooth in the A of region before being threaded with anti-drop tooth in Fig. 3;
Fig. 5 be in Fig. 3 the spacing tooth in the A of region after being threaded with anti-drop tooth partial enlarged drawing;
Fig. 6 be in Fig. 3 the spacing tooth in the B of region after being threaded with anti-drop tooth partial enlarged drawing;
Fig. 7 is the partial enlarged drawing that in Fig. 3, the upper casing in the A of region and base are fixed by screw;
Fig. 8 is the partial enlarged drawing that in Fig. 3, the upper casing in the B of region and base are fixed by screw.
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment, technical scheme of the present invention is further introduced and explanation.
Embodiment
The three-dimensional focusing of conch video camera anti-drop device as Figure 1-3, comprises base 1, upper casing 2, spheroid main frame 3, and upper casing 2 is arranged on base 1, and spheroid main frame 3 is positioned at upper casing 2 inside.Upper casing 2 is provided with a camera lens mouth 21 that is less than spheroid main frame 3 diameters, and spheroid main frame 3 can not come off from camera lens mouth 21.Spheroid main frame 3 is provided with camera lens 31, and camera lens 31 is positioned at camera lens mouth 21 places, and can rotate along camera lens mouth 21 directions, with the camera angle of adjustable lens 31.Base 1 is provided with the spacing tooth 11 of an annular, and spacing tooth 11 surfaces are arcs of recesses, and its lower end is connected with base 1 one, and upper end face is provided with whorl of base 12; The lower end of upper casing 2 is connected with base 1, and the inner side of lower end is provided with the anti-drop tooth 24 of an annular, and anti-drop tooth 24 is provided with upper casing screw thread 22, upper casing screw thread 22 can with spacing tooth 11 on whorl of base 12 be connected.Screw 23, through anti-drop tooth 24, is positioned at the symmetrical both sides of camera lens mouth 21, and screw 4 can be fixed on upper casing 2 on the cancave cambered surface of the spacing tooth 11 of base 1 through screw 23.Base 1 upper limit tooth 11 inner sides are provided with the strutting piece 13 of four supporting sephere main frames 3, strutting piece 13 is silica gel material, surface is and the arc of spheroid main frame 3 surface matchings, be transferred to when arbitrarily angled to guarantee spheroid main frame 3, strutting piece 13 can resiliency supported, prevents that spheroid main frame 3 from damaging the shell of spheroid main frame 3 when fastening.Three fixing threaded holes 14 are positioned on the base 1 in spacing tooth 11 outsides, can base 1 be fixed on wall by fixed screw.
As Figure 4-Figure 6, by being threaded of upper casing screw thread 22 and whorl of base 12, the anti-drop tooth on upper casing 2 24 is screwed into the cancave cambered surface of the spacing tooth 11 of base 1, upper casing screw thread 22 and whorl of base 12 are thrown off, screw thread is interlock no longer, and upper casing 2 can 360 ° of rotations, not limited by thread; Between spheroid main frame 3 and upper casing 2, have gap, camera lens 31 can rotate along camera lens mouth 21 directions; In this case, can do arbitrarily angled adjustment to the camera shooting azimuth of camera lens 31; Due to base 1 with upper casing 2 for whorl of base 12 and upper casing screw thread 22 screw in, utilize the two threaded engagement characteristic, the screw thread age of a draught animal of get loose rear base screw thread 12 and upper casing screw thread 22 can be played hanging platform barrier effect, causes the upper casing 2 can be from base 1 disengaging.
As Figure 7-8, adjust after the shooting direction of camera lens 31, screw 4 is fixed on upper casing 2 on the cancave cambered surface of the spacing tooth 11 of base 1 through screw 23, screw 4 is in the process screwing, can do hypotenuse along the arc on spacing tooth 11 surfaces and move, drive upper casing 2 to move to base 1, extruding spheroid main frame 3, thereby spheroid main frame 3 is pressed on the strutting piece 13 of base 1, prevents that spheroid main frame 3 from getting loose.
In the time that reality is used, conch video camera installs on ceiling or wall, and while needing adjustable lens 31 angle, the screw 4 that only need unclamp on upper casing 2 is capable of regulating; While unclamping screw 4, spheroid main frame 3 and upper casing 2 can drop because of Action of Gravity Field, but because the barrier effect of anti-drop tooth 24, even if windage screw 4 is totally released, upper casing 2 and spheroid main frame 3 also can not drop; Regulate after the camera angle of camera lens 31, only need by screw 4 fixing to base 1 and upper casing 2.In the case, when operation aloft, can be lighter, safe complete.
The above only further illustrates technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent that embodiments of the present invention only limit to this, and any technology of doing according to the present invention is extended or recreation, is all subject to protection of the present invention.
Claims (6)
1. the three-dimensional focusing of a conch video camera anti-drop device, is characterized in that: described anti-drop device comprises base, is arranged on the upper casing on base; Between described base and upper casing, be provided with spheroid main frame, spheroid main frame is fixed on base by upper casing; Described upper casing is provided with a camera lens mouth that is less than spheroid main frame diameter, and spheroid main frame is provided with camera lens, and camera lens is positioned at camera lens mouth place can regulate camera angle.
2. the three-dimensional focusing of conch video camera according to claim 1 anti-drop device, is characterized in that: described base is provided with the spacing tooth of annular, and spacing tooth surface is arcs of recesses, and its lower end is connected with base one, and upper end face is provided with whorl of base; The lower end of described upper casing is connected with base, and the inner side of upper casing lower end is provided with annular anti-drop tooth, and anti-drop tooth is provided with upper casing screw thread, and the whorl of base on upper casing screw thread and spacing tooth is suitable.
3. the three-dimensional focusing of conch video camera according to claim 2 anti-drop device, is characterized in that: also comprise screw, the lower end of described upper casing is provided with the screw through anti-drop tooth, and upper casing is fixed on the cancave cambered surface on the spacing tooth of base by screw through screw.
4. the three-dimensional focusing of conch video camera according to claim 3 anti-drop device, is characterized in that: the inner side of described base upper limit tooth is provided with the strutting piece of supporting sephere main frame.
5. the three-dimensional focusing of conch video camera according to claim 4 anti-drop device, is characterized in that: described strutting piece is silica gel material, and surface is and the arc of spheroid main frame surface matching.
6. the three-dimensional focusing of conch video camera according to claim 1 anti-drop device, is characterized in that: described base is provided with base is fixedly mounted to the fixing threaded hole on the wall or on ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241002.XA CN103986862B (en) | 2014-05-30 | 2014-05-30 | A kind of conch video camera three-dimensional focusing anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241002.XA CN103986862B (en) | 2014-05-30 | 2014-05-30 | A kind of conch video camera three-dimensional focusing anti-drop device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103986862A true CN103986862A (en) | 2014-08-13 |
| CN103986862B CN103986862B (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241002.XA Active CN103986862B (en) | 2014-05-30 | 2014-05-30 | A kind of conch video camera three-dimensional focusing anti-drop device |
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| Country | Link |
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| CN (1) | CN103986862B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027868A (en) * | 2016-07-11 | 2016-10-12 | 浙江大华技术股份有限公司 | Camera |
| CN114658995A (en) * | 2022-03-25 | 2022-06-24 | 杭州海康威视数字技术股份有限公司 | Shell and conch camera of camera |
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| CN202095003U (en) * | 2011-06-08 | 2011-12-28 | 杭州海康威视数字技术股份有限公司 | Hemispherical image pickup equipment |
| EP2587308A1 (en) * | 2010-06-23 | 2013-05-01 | Panasonic Corporation | Dome camera |
| JP2013092600A (en) * | 2011-10-25 | 2013-05-16 | Yazaki Energy System Corp | Electronic device |
| US20130287385A1 (en) * | 2012-04-25 | 2013-10-31 | Axis Ab | Top cover assembly for a monitoring camera |
| CN203504663U (en) * | 2013-09-29 | 2014-03-26 | 浙江华普智能电子有限公司 | Hemispherical pick-up head with fastening device |
| CN203504655U (en) * | 2013-09-22 | 2014-03-26 | 浙江华普智能电子有限公司 | Hemispherical camera |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2587308A1 (en) * | 2010-06-23 | 2013-05-01 | Panasonic Corporation | Dome camera |
| CN202095003U (en) * | 2011-06-08 | 2011-12-28 | 杭州海康威视数字技术股份有限公司 | Hemispherical image pickup equipment |
| JP2013092600A (en) * | 2011-10-25 | 2013-05-16 | Yazaki Energy System Corp | Electronic device |
| US20130287385A1 (en) * | 2012-04-25 | 2013-10-31 | Axis Ab | Top cover assembly for a monitoring camera |
| CN203504655U (en) * | 2013-09-22 | 2014-03-26 | 浙江华普智能电子有限公司 | Hemispherical camera |
| CN203504663U (en) * | 2013-09-29 | 2014-03-26 | 浙江华普智能电子有限公司 | Hemispherical pick-up head with fastening device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027868A (en) * | 2016-07-11 | 2016-10-12 | 浙江大华技术股份有限公司 | Camera |
| CN106027868B (en) * | 2016-07-11 | 2018-08-07 | 浙江大华技术股份有限公司 | A kind of video camera |
| CN114658995A (en) * | 2022-03-25 | 2022-06-24 | 杭州海康威视数字技术股份有限公司 | Shell and conch camera of camera |
| CN114658995B (en) * | 2022-03-25 | 2023-09-29 | 杭州海康威视数字技术股份有限公司 | Shell of camera and conch camera |
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| Publication number | Publication date |
|---|---|
| CN103986862B (en) | 2017-09-05 |
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Effective date of registration: 20221206 Address after: No. 2 Xingke East Road, Dongjiang Hi tech Industrial Park, Zhongkai Hi tech Zone, Huizhou City, Guangdong Province 516000 Patentee after: Huizhou Tongwei Digital Technology Co.,Ltd. Address before: 518000 Room E, North 6th Floor, CEC Lighting R&D Center, South District, High tech Industrial Park, Nanshan District, Shenzhen, Guangdong Patentee before: TVT DIGITAL TECHNOLOGY Co.,Ltd. |
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