CN104360479A - Automatic laser emergence angle and direction adjusting device - Google Patents
Automatic laser emergence angle and direction adjusting device Download PDFInfo
- Publication number
- CN104360479A CN104360479A CN201410695188.6A CN201410695188A CN104360479A CN 104360479 A CN104360479 A CN 104360479A CN 201410695188 A CN201410695188 A CN 201410695188A CN 104360479 A CN104360479 A CN 104360479A
- Authority
- CN
- China
- Prior art keywords
- laser emitting
- laser
- motor
- lens barrel
- gear
- 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.)
- Pending
Links
Abstract
The invention discloses an automatic laser emergence angle and direction adjusting device which comprises a laser emergence angle adjusting module and a laser emergence direction adjusting module. A fixing lens cone is arranged on one side of a flange, a rotating lens cone is connected to the outer side of the fixing lens cone in a sleeving mode, a spiral groove is formed in the wall of the rotating lens cone, and a guide pin fixed to a lens seat penetrates through a straight groove and the spiral groove in sequence. The laser emergence direction adjusting module comprises a horizontal direction adjusting unit and a perpendicular direction adjusting unit, wherein the horizontal direction adjusting unit and the perpendicular direction adjusting unit are independent from each other, and the horizontal direction adjusting unit and the perpendicular direction adjusting unit take motors as power sources and drive the laser emergence angle adjusting module to rotate in the corresponding direction through the meshing transmission of gears. The automatic laser emergence angle and direction adjusting device achieves the effect of automatic adjusting of the emergence direction and the emergence angle of a laser used on a laser night monitoring product, the original position can be kept after adjusting is completed and cannot be changed due to the moving of the product, the maintenance cost is lowered, and the usability of the product is improved.
Description
Technical field
The present invention relates to a kind of safety monitoring product transmission field, particularly a kind of laser emitting angle and direction self-checking device.
Background technology
Along with safety precaution industry constantly develop, the continuous renewal of technology, user is to the demand of monitoring in 24 hours round the clock also more strong, and therefore night vision technology has become an important component part of current monitor product.Because infrared lamp all exists certain limitation in irradiation distance, power consumption, efficiency etc., be not suitable for remote the Liao Dynasty and hope monitoring.And laser has, and monochromaticity is good, coherence is high, the advantage of high directivity, it is made to be very suitable for remote night vision monitoring product.
Say from another point of view, remote monitor proposes very high requirement to laser emitting direction, laser emitting angle.If laser emitting direction exists the error of 0.1 °, the distance of 3Km just has the error of 5m, the night light filling effect of such laser to guarded region is just deteriorated greatly, has even deflected away from guarded region scope and cannot light filling.Equally, when zoom observation is carried out to guarded region, because the area size of monitoring there occurs change, laser is just needed to mate according to the size difference of guarded region, if the area that laser is irradiated to guarded region is too small, the picture effect observed at watch-dog end is that the place that laser is irradiated to is very bright, and all the other most of guarded regions are dim, cause the non-constant of monitoring effect; If but when guarded region only account for a very little part for laser-irradiated domain, although whole guarded region is all covered by laser, the energy of laser just too disperses, and the picture entirety of observing at monitor end is dim, the non-constant of monitoring effect.This just requires that the exit direction of laser and shooting angle need carry out match and regulate according to actual conditions, to reach best night vision effect.
After laser instrument determines, its shooting angle would not change; Actual use in the position of camera lens be generally adjustable, but also can location, the deviation of directivity, which increases the difficulty of laser coupling.Consider these factors, the exit direction of laser is adjustable, the shooting angle of laser is adjustable is most suitable selection.
Summary of the invention
The present invention provides a kind of laser emitting angle and direction self-checking device in order to solve the problem.
The present invention for addressing this problem taked technical scheme is:
Laser emitting angle of the present invention and direction self-checking device, comprise laser emitting angle adjustment module and laser emitting direction adjustment module, and described laser emitting angle adjustment module comprises the motor being fixed on flange side, laser fiber, motor bearings is through Flange joint motor gear, the end of laser fiber is passed by flange center, flange opposite side arranges fixed lens barrel, outside fixed lens barrel, socket rotates lens barrel, eyeglass seat is socketed inside fixed lens barrel, convex lens are arranged in eyeglass seat, described fixed lens barrel bottom has straight trough, described rotation lens barrel barrel has helicla flute, described rotation lens barrel arranges near the side of flange and rotates lens barrel gear, described rotation lens barrel gear engages with motor gear, the pilot pin be fixed on eyeglass seat passes straight trough successively, helicla flute, described laser emitting direction adjustment module comprises separate horizontal direction regulon and vertical direction regulon, horizontal direction regulon and vertical direction regulon by motor as power source, by meshed transmission gear, correspondence direction rotates laser emitting angle adjustment module.
The advantage that the present invention has and good effect are:
Laser emitting angle of the present invention and direction adjusting apparatus, solve laser emitting direction that laser night vision monitoring product uses and shooting angle regulates problem automatically, and original position can be kept after adjustment, can not change because of the motion of product, reduce maintenance cost, improve the ease for use of product.
Accompanying drawing explanation
Fig. 1 is laser emitting angle of the present invention adjustment module flange front elevation;
Fig. 2 is the A-A face cut-open view of Fig. 1 of the present invention;
Fig. 3 is the structural representation of laser emitting angle of the present invention adjustment module;
Fig. 4 is laser emitting direction of the present invention adjustment module structural representation;
Fig. 5 is one-piece construction schematic diagram of the present invention.
Embodiment
Referring to drawings and Examples, laser emitting angle of the present invention and direction self-checking device are described in detail.
Fig. 1 is laser emitting angle of the present invention adjustment module flange front elevation; Fig. 2 is adjustment module A-A face, laser emitting angle of the present invention cut-open view; Fig. 3 is the structural representation of laser emitting angle of the present invention adjustment module; Fig. 4 is laser emitting direction of the present invention adjustment module structural representation; Fig. 5 is one-piece construction schematic diagram of the present invention.
As shown in Fig. 1 ~ 5, laser emitting angle of the present invention and direction self-checking device, comprise laser emitting angle adjustment module and laser emitting direction adjustment module, it is characterized in that: described laser emitting angle adjustment module comprises the motor 11 being fixed on flange 7 side, laser fiber 12, motor 11 bearing connects motor gear 3 through flange 7, the end of laser fiber 12 is passed by flange 7 center, flange 7 opposite side arranges fixed lens barrel 9, outside fixed lens barrel 9, socket rotates lens barrel 8, eyeglass seat 4 is socketed inside fixed lens barrel 9, convex lens 5 are arranged in eyeglass seat 4, described fixed lens barrel 9 bottom has straight trough 20, described rotation lens barrel 8 barrel has helicla flute 19, described rotation lens barrel 8 arranges near the side of flange 7 and rotates lens barrel gear 1, described rotation lens barrel gear 1 engages with motor gear 3, the pilot pin 6 be fixed on eyeglass seat 4 passes straight trough 20 successively, helicla flute 19, described laser emitting direction adjustment module comprises separate horizontal direction regulon and vertical direction regulon, horizontal direction regulon and vertical direction regulon by motor as power source, by meshed transmission gear, correspondence direction rotates laser emitting angle adjustment module.
As shown in Figure 1, described laser emitting angle adjustment module also comprises the potentiometer 10 being fixed on flange 7 side, and potentiometer 10 swing arm passes flange 7 and connects potentiometer gear 2, and potentiometer gear 2 engages and rotates lens barrel gear 1.
As shown in Figure 4, described horizontal direction regulon comprises the horizontal direction be fixed on the upside of base 21 and regulates motor 15, and horizontal direction regulates motor 15 to connect intermeshing horizontal direction and regulates driving gear 13, horizontal direction adjustment follower gear 14.
Described vertical direction regulon comprises the vertical direction be fixed on inside side plate 22 and regulates motor 18, and vertical direction regulates motor 18 to connect intermeshing vertical direction and regulates driving gear 16, vertical direction adjustment follower gear 17.
Described motor 11 or potentiometer 10 or horizontal direction regulate motor 15 or vertical direction to regulate motor 15 monitored by remote platform or regulate.
The laser emitting angle of being conducted by laser fiber 12 in the present invention is changeless, but the laser emitting angle after convex lens 5 can change, and the distance between laser from convex lens 5 is different, and the laser emitting angle after convex lens 5 is also different.Therefore by changing the distance between laser and convex lens 5, the continuous adjustment to laser emitting angle is realized.Laser emitting angle adjustment module motion process is as follows: by the rotary motion of motor 11, drives rotation lens barrel 8 to be also rotated through gears meshing; Rotate on lens barrel 8 barrel and there is helicla flute 19, fixed lens barrel 9 has straight trough 20, pilot pin 6 is through the straight trough 20 of the helicla flute 19 with fixed lens barrel that rotate lens barrel 8, and be threaded connection on eyeglass seat 4, the linear slide that the rotary motion of such rotation lens barrel 8 can drive eyeglass seat 4 to carry out to the left or to the right, as Fig. 2, thus change the distance between laser and convex lens 5, finally realize the adjustment of laser emitting angle.In addition, potentiometer 10 also can rotate with the rotation rotating lens barrel gear 1, the resistance value of potentiometer 10 can rotate with it and change, the resistance value of the distance between convex lens 5 and laser and potentiometer 10 has relation one to one, therefore can realize the precise positioning to laser emitting angle.
As shown in Figures 4 and 5, laser emitting direction adjustment module is divided into horizontal direction regulon and vertical direction regulon, and the adjustment of both direction opposes mutually; Horizontal direction is identical with the implementation that vertical direction regulates: by motor as power source, drives laser emitting angle adjustment module to rotate on correspondence direction, thus change the direction of illumination of laser by meshed transmission gear.
Described motor 11 or potentiometer 10 or horizontal direction regulate motor 15 or vertical direction to regulate motor 15 to connect remote platform respectively, monitored, and realize Long-distance Control by data communication mode by remote platform.
Laser emitting angle of the present invention and direction adjusting apparatus, solve laser emitting direction that laser night vision monitoring product uses and shooting angle regulates problem automatically, not only can realize the adjustment of laser emitting angle, exit direction, improve monitoring effect, and achieve back-end operations, can be realized these at software control platform and regulate, eliminate manual operation at the scene, reduce maintenance cost, improve the ease for use of product.
Claims (5)
1. a laser emitting angle and direction self-checking device, comprise laser emitting angle adjustment module and laser emitting direction adjustment module, it is characterized in that: described laser emitting angle adjustment module comprises the motor (11) being fixed on flange (7) side, laser fiber (12), motor (11) bearing connects motor gear (3) through flange (7), the end of laser fiber (12) is passed by flange (7) center, flange (7) opposite side arranges fixed lens barrel (9), the socket of fixed lens barrel (9) outside rotates lens barrel (8), fixed lens barrel (9) inner side socket eyeglass seat (4), convex lens (5) are arranged in eyeglass seat (4), described fixed lens barrel (9) bottom has straight trough (20), described rotation lens barrel (8) barrel has helicla flute (19), described rotation lens barrel (8) arranges near the side of flange (7) and rotates lens barrel gear (1), described rotation lens barrel gear (1) engages with motor gear (3), the pilot pin (6) be fixed on eyeglass seat (4) passes straight trough (20) successively, helicla flute (19), described laser emitting direction adjustment module comprises separate horizontal direction regulon and vertical direction regulon, horizontal direction regulon and vertical direction regulon by motor as power source, by meshed transmission gear, correspondence direction rotates laser emitting angle adjustment module.
2. laser emitting angle according to claim 1 and direction self-checking device, it is characterized in that: described laser emitting angle adjustment module also comprises the potentiometer (10) being fixed on flange (7) side, potentiometer (10) swing arm passes flange (7) and connects potentiometer gear (2), and potentiometer gear (2) engagement rotates lens barrel gear (1).
3. laser emitting angle according to claim 1 and direction self-checking device, it is characterized in that: described horizontal direction regulon comprises the horizontal direction being fixed on base (21) upside and regulates motor (15), horizontal direction regulates motor (15) to connect intermeshing horizontal direction and regulates driving gear (13), horizontal direction adjustment follower gear (14).
4. laser emitting angle according to claim 1 and direction self-checking device, it is characterized in that: described vertical direction regulon comprises the vertical direction being fixed on side plate (22) inner side and regulates motor (18), vertical direction regulates motor (18) to connect intermeshing vertical direction and regulates driving gear (16), vertical direction adjustment follower gear (17).
5. the laser emitting angle according to any one of Claims 1 to 4 and direction self-checking device, is characterized in that: described motor (11) or potentiometer (10) or horizontal direction regulate motor (15) or vertical direction to regulate motor (15) monitored by remote platform or regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695188.6A CN104360479A (en) | 2014-11-27 | 2014-11-27 | Automatic laser emergence angle and direction adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695188.6A CN104360479A (en) | 2014-11-27 | 2014-11-27 | Automatic laser emergence angle and direction adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360479A true CN104360479A (en) | 2015-02-18 |
Family
ID=52527759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695188.6A Pending CN104360479A (en) | 2014-11-27 | 2014-11-27 | Automatic laser emergence angle and direction adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104360479A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990458A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Pull rod type infrared imaging seeker position marker |
| CN104990457A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Direct drive type infrared imaging seeker position marker |
| CN106556934A (en) * | 2015-11-25 | 2017-04-05 | 北京索斯克科技开发有限公司 | A kind of laser alignment structure |
| WO2018176293A1 (en) * | 2017-03-29 | 2018-10-04 | 深圳市大疆创新科技有限公司 | Motor module, laser measurement device, and movable platform |
| WO2019071709A1 (en) * | 2017-10-13 | 2019-04-18 | 深圳共分享网络科技有限公司 | Sensing-based adjustment system |
| US10554097B2 (en) | 2017-03-29 | 2020-02-04 | SZ DJI Technology Co., Ltd. | Hollow motor apparatuses and associated systems and methods |
| CN114633904A (en) * | 2022-03-14 | 2022-06-17 | 哈尔滨工业大学 | Automatic leveling type heavy-load plane microgravity simulation platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074895A (en) * | 2010-11-19 | 2011-05-25 | 无锡亮源激光技术有限公司 | Double-chip laser illuminator |
| CN201901021U (en) * | 2010-12-01 | 2011-07-20 | 山东理工大学 | Full-automatic adjusting seat for vehicle |
| CN102242908A (en) * | 2011-06-08 | 2011-11-16 | 无锡亮源激光技术有限公司 | Automatic zooming device for laser illuminator |
| CN102313961A (en) * | 2011-09-06 | 2012-01-11 | 中国科学院长春光学精密机械与物理研究所 | Cam focusing mechanism employing backlash elimination gear |
| CN202125890U (en) * | 2011-06-29 | 2012-01-25 | 山东神戎电子股份有限公司 | Remote laser zooming lighting device |
| CN102364374A (en) * | 2011-10-24 | 2012-02-29 | 无锡亮源激光技术有限公司 | Laser sight |
| CN203324584U (en) * | 2013-06-17 | 2013-12-04 | 山东神戎电子股份有限公司 | Aligning device |
-
2014
- 2014-11-27 CN CN201410695188.6A patent/CN104360479A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074895A (en) * | 2010-11-19 | 2011-05-25 | 无锡亮源激光技术有限公司 | Double-chip laser illuminator |
| CN201901021U (en) * | 2010-12-01 | 2011-07-20 | 山东理工大学 | Full-automatic adjusting seat for vehicle |
| CN102242908A (en) * | 2011-06-08 | 2011-11-16 | 无锡亮源激光技术有限公司 | Automatic zooming device for laser illuminator |
| CN202125890U (en) * | 2011-06-29 | 2012-01-25 | 山东神戎电子股份有限公司 | Remote laser zooming lighting device |
| CN102313961A (en) * | 2011-09-06 | 2012-01-11 | 中国科学院长春光学精密机械与物理研究所 | Cam focusing mechanism employing backlash elimination gear |
| CN102364374A (en) * | 2011-10-24 | 2012-02-29 | 无锡亮源激光技术有限公司 | Laser sight |
| CN203324584U (en) * | 2013-06-17 | 2013-12-04 | 山东神戎电子股份有限公司 | Aligning device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990458A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Pull rod type infrared imaging seeker position marker |
| CN104990457A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Direct drive type infrared imaging seeker position marker |
| CN106556934A (en) * | 2015-11-25 | 2017-04-05 | 北京索斯克科技开发有限公司 | A kind of laser alignment structure |
| WO2018176293A1 (en) * | 2017-03-29 | 2018-10-04 | 深圳市大疆创新科技有限公司 | Motor module, laser measurement device, and movable platform |
| US10554097B2 (en) | 2017-03-29 | 2020-02-04 | SZ DJI Technology Co., Ltd. | Hollow motor apparatuses and associated systems and methods |
| WO2019071709A1 (en) * | 2017-10-13 | 2019-04-18 | 深圳共分享网络科技有限公司 | Sensing-based adjustment system |
| CN114633904A (en) * | 2022-03-14 | 2022-06-17 | 哈尔滨工业大学 | Automatic leveling type heavy-load plane microgravity simulation platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104360479A (en) | Automatic laser emergence angle and direction adjusting device | |
| CN103123030B (en) | Visual detection system of small pipe robot | |
| TW201601534A (en) | Monitoring device, and method of adjusting a fixed monitoring device | |
| CN107524976B (en) | Electric angle-adjustable spotlight rail lamp | |
| US9717400B2 (en) | Illuminating lens, observation device and method for producing an illuminating light bundle | |
| CN104285095B (en) | A kind of multi-source beam shaping system | |
| KR20100094824A (en) | A robot for inspecting and repairing a pipe | |
| CN107255853B (en) | Rotation adjusting device, lens assembly and camera device | |
| CN104280978A (en) | Zoom infrared light fill-in lamp and video camera | |
| CN102840552B (en) | Lens focusing structure and lamp adopting lens focusing structure | |
| CN108761966A (en) | A kind of variable-angle light compensating lamp and video camera | |
| CN209072604U (en) | Mine explosion-proof type camera | |
| CN103200367B (en) | A kind of video monitoring equipment and light compensating apparatus | |
| CN202421694U (en) | Supplemental lighting device and camera | |
| CN204613556U (en) | Focusing mechanism of optical system | |
| CN204291187U (en) | A kind of vehicle-mounted camera automatic focusing device | |
| CN107509009A (en) | A kind of conch video camera for being conveniently adjusted direction | |
| CN202101162U (en) | Automatic zooming device of laser illuminator | |
| CN203147157U (en) | Visual inspection system of small pipeline robot | |
| CN102242908B (en) | Automatic zooming device for laser illuminator | |
| CN107727738B (en) | Electrical device for detecting deterioration of component | |
| CN209148870U (en) | It is a kind of for night vision device can remote calibration optical axis laser ranging system | |
| CN203705787U (en) | Self-locking camera external focusing apparatus | |
| CN102927416A (en) | Micro adjusting platform for monitoring device, and monitoring device | |
| CN105573022A (en) | Platform camera for aircraft and aircraft using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
|
| RJ01 | Rejection of invention patent application after publication |