CN205193410U - A multispectral light filter auto -change over device for image imaging device - Google Patents
A multispectral light filter auto -change over device for image imaging device Download PDFInfo
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- CN205193410U CN205193410U CN201520932253.2U CN201520932253U CN205193410U CN 205193410 U CN205193410 U CN 205193410U CN 201520932253 U CN201520932253 U CN 201520932253U CN 205193410 U CN205193410 U CN 205193410U
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- rotating disc
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- optical filter
- switching device
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Abstract
The utility model discloses a multispectral light filter auto -change over device for image imaging device, the device install between optical lens and image imaging device, the on -line screen storage device comprises a base, install the circuit board on the base, set up the thoughts light window on the base, install one or more than one rotary disk on the base, the rotary disk is equallyd divide and is do not carried out independent transmission through drive mechanism, the rotary disk is installed on the base and can be revoluted a forward and antiport through the pivot, set up three or three above light trap on every rotary disk, install different light filters on every light trap, the light trap can be just right with the sensitization window in the time of the rotary disk pivoted. This auto -change over device simple structure through the rotation and the combination of the light filter on or the more than one carousel, can form several kinds different spectrum, satisfies the needs of a plurality of occasions difference.
Description
Technical field
The utility model belongs to picture imaging techniques field, particularly relates to a kind of multispectral optical filter switching device shifter for image image device.
Background technology
Image image device can see the light of most wavelength, wavelength coverage is between 200nm-1000nm, needs according to imaging install corresponding spectral filter before its imaging components and parts, can improve the image quality of image image device under varying environment light.Existing market generally adopts two switching device of optical fiber, the optical filter of two kinds of different spectrum can only be installed, generally can only adapt to two kinds of light environments, thus normal clearly imaging cannot be carried out in the place of circumstance complication; Cannot meet the imaging requirements that people increase day by day to image imaging, Authorization Notice No. is that the Chinese patent of CN203535358U discloses a kind of multispectral optical filter switching device shifter for video camera, this switching device shifter has 4 kinds of optical filters, can make a video recording in different environments, thus meet the demand of people; Easy to assembly, reliability is high, but it is still less than normal to switch scope.
Utility model content
The utility model proposes a kind of multispectral optical filter switching device shifter for image image device, this switching device shifter structure is simple, can form with the rotation of the optical filter on top rotary table and combination the spectrum that several are different by one or one, meet the needs that multiple occasion is different.
The technical solution of the utility model is achieved in that a kind of multispectral optical filter switching device shifter for image image device, this device is arranged between optical lens and image image device, comprise base, described base is provided with circuit board, described base offers photosensitive window, described base is provided with one or more than one rotating disc, described rotating disc carries out separate transmission by gear train respectively, described rotating disc to be arranged on base by rotating shaft and can forward and rotating backward around the shaft, described each rotating disc offers the light hole of more than three or three, described each light hole is provided with different optical filters, time described rotating disc rotates, light hole can be just right with photosensitive window.
Further, described rotating disc carries out independent rotation by gear train respectively, described gear train is arranged on base, described gear train includes reducing motor and transmission device, be meshed or friction gearing with rotating disc, described base be connected with the cover plate sealed by whole switching device shifter.
Further, described rotating disc is the turbine disk, and described transmission device is worm screw, described base is also provided with the worm seat supporting worm screw.
Further, below described rotating disc, be all connected with identification disc, described identification disc is provided with the tab corresponding with light hole on rotating disc, described circuit board is also provided with the position transducer of the tab that can perceive each identification disc respectively.
Further, a described wherein tab is U-shaped tab.
Further, described each rotating disc offers the installation annular groove running through each light hole, described optical filter is arranged on to be installed in annular groove.
The beneficial effects of the utility model are as follows: this switching device shifter structure is simple, by the rotation combination of the optical filter on two rotating discs, tens of kinds of different spectrum can be formed, be specially adapted to safety monitoring, material evidence is identified, the fields such as press, manufacturing industry and intelligent robot.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is stereographic map of the present utility model;
Fig. 3 is the vertical view of unassembled rotating disc of the present utility model;
Fig. 4 is cut-open view of the present utility model;
Fig. 5 is the stereographic map in the utility model base direction;
Fig. 6 is the stereographic map in the utility model cover plate direction;
Fig. 7 is of the present utility model and the location diagram of image image device and video camera;
Fig. 8 is the structural representation that the utility model arranges N number of rotating disc.
In figure: 1, base; 2, circuit board; 3, photosensitive window; 4, the first rotating disc; 5, the second rotating disc; 6, the first gear train; 7, rotating shaft; 8, the second gear train; 9, light hole; 10, reducing motor; 11, worm screw; 12, cover plate; 13, identification disc; 14, tab; 15, U-shaped tab; 16, annular groove is installed; 17, worm seat; 18, switching device shifter; 19, image image device; 20, optical lens; 21, camera lens mounting interface; 22, image image device interface.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See a kind of multispectral optical filter switching device shifter for image image device shown in Fig. 1 to Fig. 8, as shown in Figure 7, this switching device shifter 18 is arranged between optical lens 20 and image image device 19, optical lens is arranged on switching device shifter 18 by camera lens mounting interface, image image device is arranged on switching device shifter 18 by image image device interface, comprise base 1, described base 1 is provided with circuit board 2, described base 1 offers photosensitive window 3, described base 1 is provided with one or more than one rotating disc, described rotating disc carries out separate transmission by gear train respectively, described rotating disc to be arranged on base 1 by rotating shaft 7 and can 7 forward and rotating backward around the shaft, described each rotating disc offers the light hole 9 of more than three or three, described each light hole 9 is provided with different optical filters, time described rotating disc rotates, light hole 9 can be just right with photosensitive window 3.
The utility model when in use process is as follows: owing to being provided with some light holes 9 on the rotating pan, each light hole 9 is provided with the optical filter of different spectrum, as the light transmission piece in each light hole 9 on one piece of rotating disc can combine respectively with the light transmission piece on another block rotating disc, that is the light transmission piece of multiple spectrum can be combined into, each spectrum is all applicable to different environment, as used IR-cut spectrum daytime, restore true color; Use full spectrum night, make image image device make full use of all light, thus substantially increase low according to performance; Greasy weather uses Penetrating Fog spectrum, effectively improves image quality and image definition; When carrying out laser auxiliary lighting, use the narrow-band spectrum optical filter of respective wavelength, the light of effective other wavelength of compacting, ensure the effective lighting of laser, highlight target detail, because rotating disc around rotating shaft 7 forward and reverse rotation, so can ensure that the optical filter of specifying turns to photosensitive window 3 with minimum angles, can enhance property easy to use greatly.Wherein, described rotating disc can also comprise the first rotating disc 4, second rotating disc 5 and even the n-th rotating disc, and its rotating disc quantity can increase and decrease as required.
Further, described rotating disc carries out independent rotation by gear train respectively, described gear train is arranged on base, described gear train includes reducing motor 10 and transmission device, be meshed or friction gearing with rotating disc, described base be connected with the cover plate 12 sealed by whole switching device shifter.That is, the rotating disc of this device can adopt the worm screw 11 driven rotary dish on reducing motor 10 to rotate, and the belt drive rotating disc on reducing motor 10 also can be adopted to rotate.Even, without the need to arranging reducing motor 10, direct employing manually pulls straight-tooth section to realize the rotation of rotating disc, or directly can adopt manual form control rotating disc.
Certainly, preferably, described rotating disc is the turbine disk, and described transmission device is worm screw, described base is also provided with the worm seat 17 supporting worm screw 11.
Concrete, as shown in Figure 1, this embodiment is employing two rotating discs, described rotating disc comprises the first rotating disc 4 and the second rotating disc 5, described rotating disc is the turbine disk, described gear train is arranged on base 1, described gear train comprises the first gear train 6 and the second gear train 8, first gear train 6 and the second gear train 8 include reducing motor 10 and worm screw 11, its transmission that is meshed with the first rotating disc 4 and the second rotating disc 5 respectively, described base 1 is connected with the cover plate 12 sealed by whole switching device shifter, this device directly adopts reducing motor 10 as gear train, assemble convenient, and reliability is higher, when reducing motor 10 rotates time, the worm screw 11 on reducing motor 10 is driven to rotate, worm screw 11 other end is supported by worm seat 17, time worm screw 11 carries out rotating, drive first rotating disc 4 and the second rotating disc 5 are rotated, when the first rotating disc 4 and the second rotating disc 5 rotate different angles, just different spectral combination can be had.
Further, described first rotating disc 4 and the second rotating disc 5 are provided with six light holes 9, the first rotating disc 4 and the second rotating disc 5 are carried out combining just forming 36 kinds of spectral combination.
Further, identification disc 13 is all connected with below described first rotating disc 4 and the second rotating disc 5, described identification disc 13 is provided with the tab corresponding with light hole on rotating disc 9, described circuit board 2 is also provided with the position transducer of the tab that can perceive each identification disc 13 respectively.That is, when the tab 14 on identification disc 13 is in below position transducer time, position transducer can detect accurately, and then gear train stops driving rotating disc to rotate, now, the optical filter on light hole 9 is just in immediately below photosensitive window 3.
Further, described each rotating disc offers the installation annular groove 16 running through each light hole 9, described optical filter is arranged on to be installed in annular groove.That is, the mount pad (not shown) of optical filter is connected to be installed in annular groove 16, and mount pad can keep concordant just in rotating disc, and it is firm that optical filter can be made to install.
Further, a described wherein tab 14 is U-shaped tab 15.That is when in use, light hole 9 when U-shaped tab 15 is in below position transducer time can be labeled as primary importance hole, then successively remaining light hole 9 is labeled as second place hole to the 6th location hole, this mark make optical filter switching in order can not confusion reigned.Control system on circuit board 2 controls gear train and rotates, and makes it turn to different positions.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the multispectral optical filter switching device shifter for image image device, it is characterized in that, this device is arranged between optical lens and image image device, comprise base, described base is provided with circuit board, described base offers photosensitive window, described base is provided with one or more than one rotating disc, described rotating disc carries out separate transmission by gear train respectively, described rotating disc to be arranged on base by rotating shaft and can forward and rotating backward around the shaft, described each rotating disc offers the light hole of more than three or three, described each light hole is provided with different optical filters, time described rotating disc rotates, light hole can be just right with photosensitive window.
2. the multispectral optical filter switching device shifter for image image device according to claim 1, it is characterized in that, described rotating disc carries out independent rotation by gear train respectively, described gear train is arranged on base, described gear train includes reducing motor and transmission device, be meshed or friction gearing with rotating disc, described base be connected with the cover plate sealed by whole switching device shifter.
3. the multispectral optical filter switching device shifter for image image device according to claim 2, it is characterized in that, described rotating disc is the turbine disk, and described transmission device is worm screw, described base is also provided with the worm seat supporting worm screw.
4. the multispectral optical filter switching device shifter for image image device according to claim 3, it is characterized in that, all identification disc is connected with below described rotating disc, described identification disc is provided with the tab corresponding with light hole on rotating disc, described circuit board is also provided with the position transducer of the tab that can perceive each identification disc respectively.
5. the multispectral optical filter switching device shifter for image image device according to claim 4, is characterized in that, a described wherein tab is U-shaped tab.
6. the multispectral optical filter switching device shifter for image image device according to claim 1, is characterized in that, described each rotating disc offers the installation annular groove running through each light hole, and described optical filter is arranged on to be installed in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932253.2U CN205193410U (en) | 2015-11-20 | 2015-11-20 | A multispectral light filter auto -change over device for image imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932253.2U CN205193410U (en) | 2015-11-20 | 2015-11-20 | A multispectral light filter auto -change over device for image imaging device |
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| CN205193410U true CN205193410U (en) | 2016-04-27 |
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| CN201520932253.2U Active CN205193410U (en) | 2015-11-20 | 2015-11-20 | A multispectral light filter auto -change over device for image imaging device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242485A (en) * | 2015-11-20 | 2016-01-13 | 重庆盾银科技有限公司 | Multi-spectrum filter switching device for image imaging device |
| CN108107648A (en) * | 2018-01-31 | 2018-06-01 | 苏州振旺光电有限公司 | Filter plate switching device, imaging device and position control method |
| CN108168696A (en) * | 2018-01-29 | 2018-06-15 | 厦门市计量检定测试院 | The calibrating installation and calibration method of a kind of spectral radiometer |
| CN110425461A (en) * | 2019-08-27 | 2019-11-08 | 佛山市华创医疗科技有限公司 | A kind of mouth lamp |
| WO2020173308A1 (en) * | 2019-02-25 | 2020-09-03 | 深圳市大疆创新科技有限公司 | Optical filter device, photographing device, photographing system, and moving body |
-
2015
- 2015-11-20 CN CN201520932253.2U patent/CN205193410U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242485A (en) * | 2015-11-20 | 2016-01-13 | 重庆盾银科技有限公司 | Multi-spectrum filter switching device for image imaging device |
| CN105242485B (en) * | 2015-11-20 | 2018-01-09 | 重庆盾银科技有限公司 | A kind of multispectral optical filter switching device for image image device |
| CN108168696A (en) * | 2018-01-29 | 2018-06-15 | 厦门市计量检定测试院 | The calibrating installation and calibration method of a kind of spectral radiometer |
| CN108107648A (en) * | 2018-01-31 | 2018-06-01 | 苏州振旺光电有限公司 | Filter plate switching device, imaging device and position control method |
| WO2020173308A1 (en) * | 2019-02-25 | 2020-09-03 | 深圳市大疆创新科技有限公司 | Optical filter device, photographing device, photographing system, and moving body |
| CN110425461A (en) * | 2019-08-27 | 2019-11-08 | 佛山市华创医疗科技有限公司 | A kind of mouth lamp |
| CN110425461B (en) * | 2019-08-27 | 2024-04-30 | 佛山市华创医疗科技有限公司 | Oral cavity lamp |
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