CN204831196U - School device is examined to portable wide many optical axises of spectrum parallel - Google Patents
School device is examined to portable wide many optical axises of spectrum parallel Download PDFInfo
- Publication number
- CN204831196U CN204831196U CN201520615540.0U CN201520615540U CN204831196U CN 204831196 U CN204831196 U CN 204831196U CN 201520615540 U CN201520615540 U CN 201520615540U CN 204831196 U CN204831196 U CN 204831196U
- Authority
- CN
- China
- Prior art keywords
- fixed
- axis
- parallel
- many optical
- paraboloidal mirror
- 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.)
- Active
Links
Abstract
The utility model relates to a school device is examined to portable wide many optical axises of spectrum parallel, including collimator and the apparent accuse terminal of PC, the optical axis of light source forms images unlimited through collimator at a distance, and PC shows the optical image that will gather at the accuse terminal and is transformed into data signal, collimator includes off -axis parabolic mirror subassembly, target and conversion equipment, base, connecting rod and speculum subassembly, and off -axis parabolic mirror subassembly and target and conversion equipment fix on first base, and the speculum subassembly is fixed on the second base relative with off -axis parabolic mirror subassembly, and two bases pass through connecting rod threaded connection, still be fixed with on the second base and show the accuse terminal with PC. The utility model discloses a conveniently carry, can be a very wide wave band job, many optical axises conversion and examine the demonstration that can digitize of school result.
Description
Technical field
The optical index that the utility model relates to optical system detects and correction field, and the parallel calibration device of the many optical axises of especially a kind of Portable wide-spectrum, is applied to optical axis Performance Detection and the correction field of multi-wavelength's optical system.
Background technology
At present, traditional parallel calibration device of many optical axises can detect and adjustment the optical axis of the modules such as infrared light, visible ray, Solid State Laser.The primary event of general employing spherical reflector or off axis paraboloidal mirror add the optical design method of a plane mirror secondary reflection, under the precondition meeting device testing requirement, bore, the focal length of off axis paraboloidal mirror are generally larger, thus cause installation dimension excessive, generally be installed on the specific workbench in laboratory, be unfavorable for the maintenance etc. of the correction of Field Operational equipment, motor-driven detection and equipment.
The principle of work of the parallel calibration device of many optical axises target is positioned over the focal plane position of optical system, and target, by the reflection of lens set in optical system or after reflecting, finally exports with directional light, thus the target of simulation unlimited distance.
Along with the development of technology, the application of the photoelectric sensor such as ultraviolet light, semiconductor laser, traditional parallel calibration device of many optical axises cannot adapt to the growth requirement of existing equipment, the particularly increase of army's Field Operational demand, be applicable to the equipment critical shortage of field units maintenance, affect army's Field Operational training, therefore, the parallel calibration device of the many optical axises of a kind of Portable wide-spectrum can fill up this blank.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides the many optical axises of a kind of Portable wide-spectrum parallel calibration device.
In order to solve the problems of the technologies described above, the utility model comprises parallel light tube and PC shows control terminal, and the optical axis of light source is through parallel light tube at imaged at infinity, and PC shows control terminal and the optical image collected is transformed into digital signal; Parallel light tube comprises off-axis paraboloidal mirror assembly, target and conversion equipment, pedestal, connecting rod and mirror assembly, off-axis paraboloidal mirror assembly and target and conversion equipment are fixed on the first pedestal, mirror assembly is fixed on the second pedestal relative with off-axis paraboloidal mirror assembly, and two pedestals are threaded by connecting rod; Second pedestal is also fixed with and shows control terminal with PC.
Further, off-axis paraboloidal mirror assembly comprises off-axis paraboloidal mirror and the off-axis paraboloidal mirror holder with governor motion, off-axis paraboloidal mirror is fixed on the off-axis paraboloidal mirror holder with governor motion, and the off-axis paraboloidal mirror holder with governor motion is connected with the first base thread.
Further, mirror assembly comprises catoptron and the catoptron holder with governor motion, and catoptron is fixed on the catoptron holder with governor motion, and the catoptron holder with governor motion is connected with the second base thread.
Further, target and conversion equipment are fixed on the focal plane position of parallel light tube.
Further, target and conversion equipment comprise cross-graduation plate, transition components and delivery outlet, and cross-graduation plate is fixed on the focal plane of mirror assembly, and transition components is fixed on the rear of cross-graduation plate; Obtained the optical axis of required light source by transition components, send through cross-graduation plate, from delivery outlet output optical axis.
Further, cross-graduation plate center and parallel light tube optical axis coincidence.
Further, light source is visible ray, infrared light and laser.
Further, PC shows control terminal and comprises CCD camera and computing machine, and CCD camera is electrically connected with computing machine; CCD camera gathers optical image, is transformed into digital signal by Computer Analysis.
The beneficial effects of the utility model:
1, because parallel light tube adopts the off-axis paraboloidal mirror and catoptron be oppositely arranged, have passed through two secondary reflections, light path folding, parallel light tube size can be reduced, thus reduce the volume of calibration device greatly, be convenient for carrying; Off-axis paraboloidal mirror assembly, mirror assembly are connected with base thread simultaneously, and two pedestals are threaded by connecting rod, therefore, case and carry, and only screwing, each assembly need be cased, further facilitate and carry.
2, adopt off-axis reflection structural design, total-reflection type camera lens does not have aberration, and therefore parallel light tube can at a very wide band operation.
3, can be changed between multiple optical axis by target and conversion equipment, the cross-graduation plate center simultaneously in target and conversion equipment and parallel light tube optical axis coincidence, improve calibration precision.
4, show control terminal by PC and carry out data collection and analysis, test result display can digitizing, but not simple human eye compares, and further increases calibration precision.
5, this device is simple to operate, is applicable to the operation of testing staff in plant produced; Consuming time short, there will not be human eye fatigue phenomenon, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the parallel calibration device of the many optical axises of a kind of Portable wide-spectrum of the utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Embodiment
Embodiment cited by the utility model; just understand the utility model for helping; should not be construed as the restriction to the utility model protection domain; for those skilled in the art; under the prerequisite not departing from the utility model thought; can also improve the utility model and modify, these improve and modification also falls in the scope of the utility model claim protection.
As shown in Figure 1, the parallel calibration device of a kind of many optical axises of Portable wide-spectrum, comprise parallel light tube 1 and PC shows control terminal 2, parallel light tube 1 comprises off-axis paraboloidal mirror assembly 11, target and conversion equipment 12, pedestal 13, connecting rod 14 and mirror assembly 15, off-axis paraboloidal mirror assembly 11 comprises off-axis paraboloidal mirror 111 and the off-axis paraboloidal mirror holder 112 with governor motion, off-axis paraboloidal mirror 111 is fixed on the off-axis paraboloidal mirror holder 112 with governor motion, and the off-axis paraboloidal mirror holder 112 with governor motion is threaded with the first pedestal 13; Mirror assembly 15 comprises catoptron 151 and the catoptron holder 152 with governor motion, catoptron 151 is fixed on the catoptron holder 152 with governor motion, catoptron holder 152 with governor motion is threaded with the second pedestal 13, and two pedestals 13 are threaded by connecting rod 14.
Because parallel light tube 1 adopts the off-axis paraboloidal mirror 111 and catoptron 151 be oppositely arranged, have passed through two secondary reflections, light path folding, parallel light tube 1 size can be reduced, thus reduce the volume of calibration device greatly, be convenient for carrying; Off-axis paraboloidal mirror assembly 11, mirror assembly 15 are threaded with pedestal 13, and two pedestals 13 are threaded by connecting rod 14, therefore, case and carry, and only screwing, each assembly need be cased, further facilitate and carry; Adopt off-axis reflection structural design, total-reflection type camera lens does not have aberration, and therefore parallel light tube can at a very wide band operation.
Target and conversion equipment 12 to be fixed on the first pedestal 13 and to be in the focal plane position of parallel light tube 1, as shown in Figure 2, target and conversion equipment 12 comprise cross-graduation plate 121, transition components 122 and delivery outlet 123, cross-graduation plate 121 is fixed on the focal plane of mirror assembly 15, transition components 122 is fixed on the rear of cross-graduation plate 121, cross-graduation plate 121 center and parallel light tube 1 optical axis coincidence; Second pedestal 13 is also fixed with and shows control terminal 2, PC with PC and show control terminal 2 and comprise CCD camera 21 and computing machine 22, CCD camera 21 is electrically connected with computing machine 22.
Transition components 122 adopts the mode lighting bulb to obtain visible ray optical axis, and adopt the mode of heating to obtain infrared light optical axis, the mode adopting bulb to heat again obtains laser beam axis, therefore adopts and carries out changing between many optical axises with upper type; Cross-graduation plate center 121 and parallel light tube 1 optical axis coincidence, improve calibration precision; Show control terminal 2 by PC and carry out data collection and analysis, test result display can digitizing, but not simple human eye compares, and further increases calibration precision.
This device is simple to operate, is applicable to the operation of testing staff in plant produced; Consuming time short, there will not be human eye fatigue phenomenon, improve production efficiency.
Principle of work of the present utility model: the optical axis obtaining required light source in target and conversion equipment 12, send through cross-graduation plate 121 again, from delivery outlet 123 output optical axis, two secondary reflections between catoptron 151 and off-axis paraboloidal mirror 111, export directional light, at imaged at infinity, the CCD camera 21 that PC shows control terminal 2 gathers optical image, is analyzed and be transformed into digital signal display by computing machine 22.
Claims (8)
1. the parallel calibration device of the many optical axises of Portable wide-spectrum, it is characterized in that: comprise parallel light tube (1) and PC shows control terminal (2), the optical axis of light source is through parallel light tube (1) at imaged at infinity, and PC shows control terminal (2) and the optical image collected is transformed into digital signal; Described parallel light tube (1) comprises off-axis paraboloidal mirror assembly (11), target and conversion equipment (12), pedestal (13), connecting rod (14) and mirror assembly (15), off-axis paraboloidal mirror assembly (11) and target and conversion equipment (12) are fixed on the first pedestal (13), mirror assembly (15) is fixed on the second pedestal (13) relative with off-axis paraboloidal mirror assembly (11), and two pedestals (13) are threaded by connecting rod (14); Described second pedestal (13) is also fixed with and shows control terminal (2) with PC.
2. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, it is characterized in that: described off-axis paraboloidal mirror assembly (11) comprises off-axis paraboloidal mirror (111) and the off-axis paraboloidal mirror holder (112) with governor motion, off-axis paraboloidal mirror (111) is fixed on the off-axis paraboloidal mirror holder (112) with governor motion, and the off-axis paraboloidal mirror holder (112) with governor motion is threaded with the first pedestal (13).
3. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, it is characterized in that: described mirror assembly (15) comprises catoptron (151) and the catoptron holder (152) with governor motion, catoptron (151) is fixed on the catoptron holder (152) with governor motion, and the catoptron holder (152) with governor motion is threaded with the second pedestal (13).
4. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, is characterized in that: described target and conversion equipment (12) are fixed on the focal plane position of parallel light tube (1).
5. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, it is characterized in that: described target and conversion equipment (12) comprise cross-graduation plate (121), transition components (122) and delivery outlet (123), cross-graduation plate (121) is fixed on the focal plane of mirror assembly (15), and transition components (122) is fixed on the rear of cross-graduation plate (121); Obtained the optical axis of required light source by transition components (122), send through cross-graduation plate (121), from delivery outlet (123) output optical axis.
6. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 5, is characterized in that: described cross-graduation plate (121) center and parallel light tube (1) optical axis coincidence.
7. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, is characterized in that: described light source is visible ray, infrared light and laser.
8. the parallel calibration device of the many optical axises of Portable wide-spectrum according to claim 1, is characterized in that: described PC shows control terminal (2) and comprises CCD camera (21) and computing machine (22), and CCD camera (21) is electrically connected with computing machine (22); CCD camera (21) gathers optical image, is transformed into digital signal by computing machine (22) analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615540.0U CN204831196U (en) | 2015-08-14 | 2015-08-14 | School device is examined to portable wide many optical axises of spectrum parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615540.0U CN204831196U (en) | 2015-08-14 | 2015-08-14 | School device is examined to portable wide many optical axises of spectrum parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831196U true CN204831196U (en) | 2015-12-02 |
Family
ID=54688788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615540.0U Active CN204831196U (en) | 2015-08-14 | 2015-08-14 | School device is examined to portable wide many optical axises of spectrum parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831196U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767553A (en) * | 2016-11-24 | 2017-05-31 | 深圳市玖品空气净化科技有限公司 | A kind of multi-spectral standard apparatus |
| CN109100876A (en) * | 2018-07-24 | 2018-12-28 | 北京晶品特装科技有限责任公司 | More parallel regulating devices of optical axis and the parallel adjusting method of more optical axises |
| CN110095192A (en) * | 2019-04-26 | 2019-08-06 | 南京理工大学 | A kind of thermal infrared imager comprehensive performance parameter test macro and its method |
| CN111473747A (en) * | 2020-04-15 | 2020-07-31 | Oppo广东移动通信有限公司 | Calibration device, calibration system, electronic device and calibration method |
| CN111536907A (en) * | 2020-04-15 | 2020-08-14 | 北京仿真中心 | Laser/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN111536906A (en) * | 2020-04-15 | 2020-08-14 | 北京仿真中心 | Millimeter wave/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN112034617A (en) * | 2020-09-24 | 2020-12-04 | 东北大学 | Off-axis common-body three-mirror optical system design method based on four connecting rods |
| CN114252239A (en) * | 2020-09-25 | 2022-03-29 | 北京振兴计量测试研究所 | Optical axis calibration device for multispectral composite photoelectric detection equipment |
-
2015
- 2015-08-14 CN CN201520615540.0U patent/CN204831196U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767553A (en) * | 2016-11-24 | 2017-05-31 | 深圳市玖品空气净化科技有限公司 | A kind of multi-spectral standard apparatus |
| CN106767553B (en) * | 2016-11-24 | 2019-04-26 | 上海暄泓科学仪器有限公司 | A kind of multi-spectral standard apparatus |
| CN109100876A (en) * | 2018-07-24 | 2018-12-28 | 北京晶品特装科技有限责任公司 | More parallel regulating devices of optical axis and the parallel adjusting method of more optical axises |
| CN109100876B (en) * | 2018-07-24 | 2020-09-29 | 北京晶品特装科技有限责任公司 | Multi-optical-axis parallel adjusting device and multi-optical-axis parallel adjusting method |
| CN110095192A (en) * | 2019-04-26 | 2019-08-06 | 南京理工大学 | A kind of thermal infrared imager comprehensive performance parameter test macro and its method |
| CN111473747A (en) * | 2020-04-15 | 2020-07-31 | Oppo广东移动通信有限公司 | Calibration device, calibration system, electronic device and calibration method |
| CN111536907A (en) * | 2020-04-15 | 2020-08-14 | 北京仿真中心 | Laser/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN111536906A (en) * | 2020-04-15 | 2020-08-14 | 北京仿真中心 | Millimeter wave/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN111536907B (en) * | 2020-04-15 | 2021-12-07 | 北京仿真中心 | Laser/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN111536906B (en) * | 2020-04-15 | 2021-12-14 | 北京仿真中心 | Millimeter wave/infrared composite simulator coaxiality calibration device and operation method thereof |
| CN112034617A (en) * | 2020-09-24 | 2020-12-04 | 东北大学 | Off-axis common-body three-mirror optical system design method based on four connecting rods |
| CN114252239A (en) * | 2020-09-25 | 2022-03-29 | 北京振兴计量测试研究所 | Optical axis calibration device for multispectral composite photoelectric detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204831196U (en) | School device is examined to portable wide many optical axises of spectrum parallel | |
| CN208520336U (en) | Laser datum bridge Multi-point deflection vision inspection apparatus | |
| CN103018010B (en) | A kind of light source light spectrum modulating device | |
| CN103712777B (en) | Detect device and the detection method of ultraviolet light photo imaging system performance parameter | |
| CN102809428B (en) | Method for adjusting small echelle grating spectrometer | |
| CN203688919U (en) | Infrared/visible dual-band photoelectric auto-collimation system | |
| CN104330172A (en) | Wavefront measuring chip based on electrically-controlled liquid crystal converging micro lens | |
| CN203011419U (en) | An optical axis parallelism digital calibration instrument for multiple optical sensors | |
| CN108759664A (en) | A kind of nuclear fuel rod size detecting method and system based on telecentric optics | |
| CN206772438U (en) | Absorption and fluorescence spectrum detecting device based on mobile intelligent terminal | |
| CN103024427A (en) | Testing method of camera modulation transfer function and testing device thereof | |
| CN103698006B (en) | For 45 degree of ring lighting devices of online spectrophotometric color measurement instrument | |
| CN108188042A (en) | Apply the full-automatic online light transmittance detecting system in Mobile phone screen glass production line | |
| CN103954436A (en) | High-precision spectral radiance calibration device | |
| CN206583407U (en) | Stress Quadratic Finite Element detects all-in-one | |
| CN106704898B (en) | A kind of light channel structure of space structure formula solar simulator | |
| CN204202849U (en) | A kind of CCD modulation transfer function measurement device | |
| CN203824740U (en) | High precision spectrum radiation scaling device | |
| CN102519594B (en) | Measuring system and method for large-caliber parallel light beam spectral irradiance | |
| CN216899245U (en) | Staring type hyperspectral tri-light conjugate acquisition and fusion imaging system | |
| CN104280214A (en) | CCD modulation transfer function measuring device and method | |
| CN106332552A (en) | Device and method for testing a concentrated photovoltaic module | |
| CN205192727U (en) | Directional NULL system of array corner reflector | |
| CN111473959A (en) | Miniaturized imaging system for simulating target and background | |
| Schmid et al. | Indoor characterization of secondary optical elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |