CN204064613U - A kind of multichannel light electric system light axis consistency adjusting gear - Google Patents
A kind of multichannel light electric system light axis consistency adjusting gear Download PDFInfo
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- CN204064613U CN204064613U CN201420511864.5U CN201420511864U CN204064613U CN 204064613 U CN204064613 U CN 204064613U CN 201420511864 U CN201420511864 U CN 201420511864U CN 204064613 U CN204064613 U CN 204064613U
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- lower shoe
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- card extender
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Abstract
A kind of multichannel light electric system light axis consistency adjusting gear, include card extender, it is characterized in that, card extender is provided with lower shoe, and the top of each lower shoe is provided with a upper plate, and lower shoe rear design has location-plate; Be provided with focal length support in the front portion of the lower shoe of centre, focal length support is located on card extender by focal length locating piece; Visible Light Camera and low-light camera are separately fixed on 2 upper plates in left and right, when needs use short-focus lens, without the need to dismantling camera phase body, only need change short-focus lens, the light axis consistency of short-focus lens can be ensured; Focal length visible ray and low-light camera lens are directly dismantled and changes corresponding short-focus lens into; Dismounting focal length support, takes off infrared telephoto lens; Short burnt support is close to short burnt locating piece; Have that structure is simple, repetitive positioning accuracy is high, be convenient to processing debugs, feature easy to use.
Description
Technical field
The utility model belongs to electro-optical system Photoperiodic effects technical field, is specifically related to a kind of multichannel light electric system light axis consistency adjusting gear.
Background technology
In the development process of electro-optical system, often need to carry out various assessment and testing experiment to the internal performance of photodetection product physical prototyping.In actual applications, because target distance is different, need the camera lens same detector being changed to different focal, the image of the different-waveband targets such as the military electro-optical system of hyperchannel is infrared to obtain, visible ray, low-light, realize respective image sensor between two between the function such as semi-automatic demarcation of relative position.In existing adjustment proving installation, after repeating the camera lens of replacing multichannel light electric system, system optical axis consistance all needs to readjust, intricate operation, personal error are difficult to avoid, Adjustment precision is often lower, and equipment interoperability is also poor, can not meet request for utilization.Therefore, in order to solve prior art problem, need to redesign a kind of Photoperiodic effects device.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multichannel light electric system light axis consistency adjusting gear, hyperchannel Photodetection system can be loaded easily, different detector can be realized repeat to change camera lens, the light axis consistency of optical system only need be adjusted first after changing, have that structure is simple, repetitive positioning accuracy is high, be convenient to processing debugs, feature easy to use.
To achieve these goals, the technical solution adopted in the utility model is: a kind of multichannel light electric system light axis consistency adjusting gear, and include card extender, card extender is provided with lower shoe, the top of each lower shoe is provided with a upper plate, and lower shoe rear design has location-plate; Be provided with focal length support in the front portion of the lower shoe of centre, focal length support is located on card extender by focal length locating piece.
Described focal length support can adopt short burnt support to replace; Short burnt support is by short burnt locating piece location.
Described lower shoe is a few font; Itself and card extender are fixed by screw, and lower shoe screw is waist-shaped hole.
The root of the rear end face of described lower shoe is provided with back chipping groove.
The quantity of described lower shoe has three at least.
The beneficial effect of the design's instrument is:
1) adjustment of azimuth direction and pitch orientation can be realized.Azimuth direction: realize azimuth direction adjustment by mounting hole gap on lower shoe, setting range is ± 1 °, ensures that repetitive positioning accuracy is at more than 0.01mm; Pitch orientation: repair lower shoe by pad and realize pitch orientation adjustment.After adjustment, lower shoe and card extender are fixed by screw point glue, can realize that system optical axis is conforming to be adjusted first.
2) camera lens is changed convenient.When needs repeat to change camera lens, without the need to dismantling camera phase body, only need change camera lens, visible, infrared and low-light camera lens and detector image planes light axis consistency can be ensured;
3) change camera convenient, repetitive positioning accuracy is high.When the situations such as maintenance need to change camera body, only need upper plate be dismantled, convenient, flexible; When reinstalling, ensure fuselage and the overall repetitive positioning accuracy of upper plate by location-plate, only upper plate need be close to the location-plate of lower shoe together with fuselage entirety, location-plate positioning precision is higher, by verification experimental verification repetitive positioning accuracy at more than 0.01mm.
4) replacing of focal length support and short burnt support can be realized.When needs use short-focus lens, without the need to dismantling camera phase body, being after short burnt support by focal length support replace, then changing short-focus lens, the light axis consistency of short-focus lens can be ensured; Short burnt support is close to short burnt locating piece, is fixed by screws on card extender, ensure that short burnt locating piece positioning precision is at more than 0.01mm.When needs use telephoto lens, focal length support is close to focal length locating piece, is fixed by screws on card extender, ensure that focal length locating piece positioning precision is at more than 0.01mm.
5) lower shoe rear end face root is all designed with back chipping groove, the effect of back chipping groove be prevent in process and structure after working long hours, dust and other impurities is attached to location-plate root, be convenient to cleaning, thus ensure positioning precision.
The Photoperiodic effects device that the utility model adopts, hyperchannel Photodetection system can be loaded easily, different detector can be realized and repeat to change camera lens, after changing, only need adjust the light axis consistency of optical system first, be convenient to processing debug, and repetitive positioning accuracy is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that C-C is to schematic diagram.
Fig. 3 is that D-D is to schematic diagram.
Fig. 4 is the vertical view of the utility model Fig. 1.
Fig. 5 is the utility model focal length supporting structure schematic diagram.
Fig. 6 is the utility model upper plate structural representation.
Fig. 7 is the utility model lower shoe structural representation.
Fig. 8 is the vertical view of lower shoe 2.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in further detail.
See Fig. 1,2,5,6,7, a kind of multichannel light electric system light axis consistency adjusting gear, includes card extender 1, it is characterized in that, card extender 1 is provided with lower shoe 2, and the top of each lower shoe 2 is provided with a upper plate 3, and lower shoe 2 rear design has location-plate 4; Be provided with focal length support 5 in the front portion of the lower shoe 2 of centre, focal length support 5 is located on card extender by focal length locating piece 9.
See Fig. 5, described focal length support 5 can adopt short burnt support to replace; Short burnt support is located by short burnt locating piece 10.
See Fig. 2, described lower shoe 2 is a few font; Itself and card extender are fixed by screw, and lower shoe screw is waist-shaped hole 12.
The root of the rear end face of described lower shoe 2 is provided with back chipping groove 6.
The quantity of described lower shoe 2 has three at least.
Described focal length support, short burnt support are for fixedly mounting infrared focal length and short-focus lens.When needs use short-focus lens, without the need to dismantling camera phase body, for visible ray and low-light camera, only short-focus lens need be changed, for infrared camera, dismounting focal length support, takes off infrared telephoto lens, short burnt support is close to short burnt locating piece to be fixed on card extender, changes infrared short-focus lens.Described focal length support 5 and short burnt support are fixed by screws on card extender, and locating piece positioning precision, at more than 0.01mm, installs short burnt infrared lens;
See Fig. 3, described with the upper plate 3 of location-plate 4 junction on be provided with back chipping groove 6.The effect of back chipping groove 6 prevents adjustment instrument after working long hours, and dust and other impurities is attached to location-plate root, is convenient to cleaning, thus ensures positioning precision.
Visible Light Camera 11 and low-light camera 7 are separately fixed on 2 upper plates 3, infrared camera 8 is fixed on on base plate, and object only need dismantle upper plate when camera body changed by needs, convenient, flexible; Upper plate is close to location-plate together with camera body entirety to be separately fixed on lower shoe, and location-plate positioning precision is higher, and object ensures that repetitive positioning accuracy is at more than 0.01mm; Be fixed on card extender by the lower shoe under infrared camera 8 fuselage, focal length support is close to focal length locating piece, be fixed by screws on card extender, processing ensures that locating piece positioning precision is at more than 0.01mm, installs camera lens and makes infrared camera run-home by fine setting; Lower shoe under Visible Light Camera 11 fuselage is arranged on card extender, load onto camera lens simultaneously, trim whole lower shoe by pad and make visible camera run-home, by lower shoe screw lock after having adjusted, guarantee the light axis consistency of visible ray and infrared camera, repair lower shoe adjustment pitch orientation by pad, realize orientation adjustment by mounting hole gap, setting range is ± 1 °; The same method completes the adjustment of low-light camera 7, ensures the light axis consistency of focal length visible ray, low-light and infrared camera; More than complete the light axis consistency adjustment work of focal length camera, ensure that visible, infrared and low-light camera lens and spy device image planes light axis consistency.
When needs use short-focus lens, without the need to dismantling camera phase body, only need change short-focus lens, the light axis consistency of short-focus lens can be ensured; Focal length visible ray and low-light camera lens are directly dismantled and changes corresponding short-focus lens into; Dismounting focal length support, takes off infrared telephoto lens; Short burnt support is close to short burnt locating piece, is fixed by screws on card extender, ensure that locating piece positioning precision is at more than 0.01mm, installs short burnt infrared lens; When changing camera body when needing repairing, ensure that fuselage and the overall repetitive positioning accuracy of upper plate are at more than 0.01mm by location-plate.
Concrete number of assembling steps:
1) 3 camera bodies are separately fixed on 3 upper plates, only need dismantle upper plate when fuselage changed by needs like this, convenient, flexible;
2) 3 upper plates being close to location-plate together with fuselage entirety is separately fixed on lower shoe, and location-plate positioning precision is higher, by verification experimental verification repetitive positioning accuracy at more than 0.01mm;
3) be fixed on card extender by infrared camera lower shoe, focal length support is close to focal length locating piece, be fixed by screws on card extender, processing ensures that locating piece positioning precision is at more than 0.01mm, installs camera lens and makes infrared camera run-home by fine setting;
4) Visible Light Camera lower shoe is arranged on card extender, load onto camera lens simultaneously, lower shoe adjustment pitch orientation is repaiied by pad, by adjustment azimuth direction in mounting hole gap on lower shoe, make visible camera run-home, after having adjusted, lower shoe screw lock is put glue and fixed, the light axis consistency completing visible ray and infrared camera adjusts;
5) the same method completes the adjustment of low-light camera, ensures the light axis consistency of focal length visible ray, low-light and infrared camera;
6) complete the light axis consistency adjustment work of focal length camera more than, ensure that visible, infrared and low-light camera lens and spy device image planes light axis consistency.When needs use short-focus lens, without the need to dismantling camera phase body, only need change short-focus lens, the light axis consistency of short-focus lens can be ensured;
7) focal length visible ray and low-light camera lens are directly dismantled change corresponding short-focus lens into.
8) dismantle focal length support, take off infrared telephoto lens;
9) short burnt support is close to short burnt locating piece, is fixed by screws on card extender, install short burnt infrared lens.
Claims (5)
1. a multichannel light electric system light axis consistency adjusting gear, include card extender (1), it is characterized in that, card extender (1) is provided with lower shoe (2), the top of each lower shoe (2) is provided with a upper plate (3), and lower shoe (2) rear design has location-plate (4); Be provided with focal length support (5) in the front portion of the lower shoe (2) of centre, focal length support (5) is located on card extender by focal length locating piece (9).
2. a kind of multichannel light electric system light axis consistency adjusting gear according to claim 1, is characterized in that, described focal length support (5) can adopt short burnt support to replace; Short burnt support is by short burnt locating piece (10) location.
3. a kind of multichannel light electric system light axis consistency adjusting gear according to claim 1, it is characterized in that, described lower shoe (2) is a few font; Itself and card extender are fixed by screw, and lower shoe screw is waist-shaped hole (12).
4. a kind of multichannel light electric system light axis consistency adjusting gear according to claim 1, it is characterized in that, the root of the rear end face of described lower shoe (2) is provided with back chipping groove (6).
5. a kind of multichannel light electric system light axis consistency adjusting gear according to claim 1, it is characterized in that, the quantity of described lower shoe (2) has three at least.
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| CN201420511864.5U CN204064613U (en) | 2014-09-05 | 2014-09-05 | A kind of multichannel light electric system light axis consistency adjusting gear |
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| CN201420511864.5U CN204064613U (en) | 2014-09-05 | 2014-09-05 | A kind of multichannel light electric system light axis consistency adjusting gear |
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| CN204064613U true CN204064613U (en) | 2014-12-31 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121049A (en) * | 2017-12-19 | 2018-06-05 | 北京空间机电研究所 | A kind of adjustment test method of multispectral section of multichannel remote sensing camera camera lens |
| CN110487220A (en) * | 2019-08-30 | 2019-11-22 | 长春理工大学 | One kind being used for laser space communication terminal light axis consistency adjustment detection device and method |
| CN110955008A (en) * | 2019-12-18 | 2020-04-03 | 福建福光股份有限公司 | Mounting structure of large-view-field and large-sweep-angle infrared guidance lens and working method thereof |
| CN112130273A (en) * | 2020-10-14 | 2020-12-25 | 南京理工大学 | Multi-optical-axis parallelism quick adjusting device |
| CN114252242A (en) * | 2021-11-23 | 2022-03-29 | 中国航空工业集团公司洛阳电光设备研究所 | Optical axis calibration tool and method for telescopic system and optical system comprising front telescope |
-
2014
- 2014-09-05 CN CN201420511864.5U patent/CN204064613U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121049A (en) * | 2017-12-19 | 2018-06-05 | 北京空间机电研究所 | A kind of adjustment test method of multispectral section of multichannel remote sensing camera camera lens |
| CN108121049B (en) * | 2017-12-19 | 2020-12-18 | 北京空间机电研究所 | Method for testing installation and adjustment of multi-spectral-band multi-channel remote sensing camera lens |
| CN110487220A (en) * | 2019-08-30 | 2019-11-22 | 长春理工大学 | One kind being used for laser space communication terminal light axis consistency adjustment detection device and method |
| CN110487220B (en) * | 2019-08-30 | 2021-01-26 | 长春理工大学 | Device and method for adjusting and detecting consistency of optical axes of space laser communication terminal |
| CN110955008A (en) * | 2019-12-18 | 2020-04-03 | 福建福光股份有限公司 | Mounting structure of large-view-field and large-sweep-angle infrared guidance lens and working method thereof |
| CN112130273A (en) * | 2020-10-14 | 2020-12-25 | 南京理工大学 | Multi-optical-axis parallelism quick adjusting device |
| CN112130273B (en) * | 2020-10-14 | 2022-07-19 | 南京理工大学 | Multi-optical-axis parallelism quick adjusting device |
| CN114252242A (en) * | 2021-11-23 | 2022-03-29 | 中国航空工业集团公司洛阳电光设备研究所 | Optical axis calibration tool and method for telescopic system and optical system comprising front telescope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180201 Address after: 710061 Changan South Road, Shaanxi, No. 563, No. Patentee after: Xi'an Xi You Asset Management Limited company Address before: Changan South Road, Yanta District of Shaanxi city of Xi'an province No. 563 710061 Patentee before: Xi'an University of Posts & Telecommunications |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180629 Address after: 710119 No. 15 Shanglin Yuan Road, hi tech Zone, Xi'an, Shaanxi. Patentee after: Shaanxi optoelectronic integrated circuit pilot Technology Research Institute Co Ltd Address before: 710061 No. 563 South Changan Road, Shaanxi, Xi'an Patentee before: Xi'an Xi You Asset Management Limited company |
|
| TR01 | Transfer of patent right |