CN204785589U - Portable wide many targets of spectrum light source device - Google Patents
Portable wide many targets of spectrum light source device Download PDFInfo
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- CN204785589U CN204785589U CN201520393465.8U CN201520393465U CN204785589U CN 204785589 U CN204785589 U CN 204785589U CN 201520393465 U CN201520393465 U CN 201520393465U CN 204785589 U CN204785589 U CN 204785589U
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- light source
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- reflective mirror
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Abstract
The utility model discloses a portable wide many targets of spectrum light source device, instruct LD light source, infrared face source black matrix, many targets of motor drive wheel and drive and control circuit including LED light source, optical axis. The device adopts hi -lite LED light source system to replace the total mark ball, and luminance is adjustable, satisfies the detection demand of index such as white light resolution ratio, adopt the high radiation to rate difference infrared origin, satisfy the needs that infrared equipment detected, adopt ruddiness LD to indicate the optical axis in real time, make things convenient for the optical system butt joint, adopt the rotatory target disc of motor drive and many targets structure, satisfy the many indexs of system and detect the requirement, adopt accurate motor drive reflector subassembly, carry out optical path to angle of adjustment and the optical axis turns to at will, realizes docking with different collimator's matching. The device has advantages such as advanced technology, the integrated level is high, the nature controlled is strong, portable with visible light infrared light source, laser pointer light source, many targets control integration in an organic whole, is applicable to photoelectricity and equips index test field.
Description
Technical field
The utility model relates to optoelectronic device Performance Detection technical field, more specifically relate to a kind of Portable wide-spectrum many targets light supply apparatus, for optoelectronic device provides infrared radiation detection pattern and the white light radiation pattern of standard, coordinate parallel light tube optical system, the detection of optoelectronic device series performance indications can be realized.
Background technology
Standard sources is the core component of optoelectronic device Performance Detection, be widely used at present in the technical indicator test of process test in the development process of infrared and television imaging device and qualification test, can complete in focal plane device photosurface response homogeneity, response curve and the isoparametric test of dead first pixel, coordinate collimating optical system and target, key technical index test and the Performance Evaluations such as photo electric imaging system MRTD, MDTD, NETD, MTF, resolution ratio can be completed.Standard sources can be divided into infra red radiation light source and visible radiation light source by class.Infra red radiation light source adopts novel extend blackbody, under there is volume, precision advantages of higher, and visible radiation light source adopts integrating sphere, volume is large, driving arrangement is complicated, uses, particularly for integrative test equipment under being only suitable for the larger environment of lab space, carrying out in light source handoff procedure, employing translation switches, and takes up room, is not suitable for Site Detection.
Summary of the invention
The purpose of this utility model there are provided a kind of Portable wide-spectrum many targets light supply apparatus, structure is simple, easy to use, for optoelectronic device Performance Detection provides the visible ray/infrared image of standard, visible light source, infra red radiation light source, laser designation light source and many targets are driven and is integrated in one, advanced person, the integrated level of possessing skills be high, the handling advantage such as strong, portable, is applicable to electro-optical equipment index test field.
In order to realize above-mentioned object, the utility model adopts following technical measures:
A kind of Portable wide-spectrum many targets light supply apparatus, is made up of housing unit, infra-red radiation source component, mirror assembly, target wheel assembly, LED/LD light source assembly.Housing unit, as main frame, plays a part to fix other four assemblies; Infra-red radiation source component for generation of near-infrared/middle infrared spectrum radiation, by infrared support installing on housing unit; LED/LD light source assembly indicates radiation of light source for generation of uniform visible light radiation and LD, is mounted in housing unit by prism bracket; Mirror assembly exports for the switching realizing visible ray/infrared two kinds of light sources, is fixed in housing unit by reflector bracket; The target of installation code on target wheel assembly, when light source penetrates target, will produce corresponding radiation pattern, target wheel assembly is arranged on housing unit inside.It is characterized in that: housing unit comprises base plate, front apron, middle baffle plate, backboard, hitch, handle and infrared support, front apron, middle baffle plate and backboard are installed vertically on base plate, fixed by screw, between front apron and middle baffle plate, hitch is installed, play reinforcement effect, handle is installed between middle baffle plate and backboard, and infrared support is fixed on backboard by screw; LED/LD light source assembly indicates light source, prism box, prism, prism bracket to form by LED light source, LD, LED light source and LD indicate light source to be arranged on prism box side by hickey, prism is fixed in prism box, and prism box to be mounted in housing unit on baffle plate by prism bracket; Mirror assembly is made up of reflective mirror, reflective mirror installing rack, reflector bracket and reflective mirror motor, reflective mirror is arranged on reflective mirror installing rack, then integral installation is on reflective mirror motor shaft, by controlling reflective mirror motor, the upset of reflective mirror can be realized, reflective mirror motor is fixed on reflector bracket, and reflector bracket is arranged on the middle baffle plate of housing unit; Target wheel assembly comprises target wheel, target, target wheel shaft target turbin generator, and target wheel installs target, and the integral installation of target wheel is on the driving shaft of target turbin generator, and target turbin generator is fixed on the middle baffle plate of housing unit; Infra-red radiation assembly is made up of radiation header board, radiating surface, sensor, insulating collar, thermoelectric module, radiator, fan, rear plate and housing, temperature sensor is arranged on radiating surface inside by middle position, radiating surface is fixed on heat insulating mattress inside, thermoelectric module is fixed on radiator 27, radiator 27 and insulating collar are fixed by screw, fan is fixed on rear plate, and radiation header board is arranged on insulating collar, and case cover is outside radiation assembly.
Therefore, the utility model proposes and adopt LED to coordinate optical system to replace the form of traditional quadrature ball, the advantage of faying face source infrared radiating body, reflective mirror is adopted to rotate the thinking selecting light, built-in rotation target disc and test target simultaneously, achieve Portable wide-spectrum many targets light source, meet the needs that photoelectronic imaging device context detects.In conjunction with LD laser beam axis indicator, convenient operation uses.Visible light source, infra red radiation light source, laser designation light source and target are integrated in one by the method, have that integrated level is high, advanced technology, handling strong, volume is little, lightweight, low cost and other advantages.
The utility model compared with prior art, has the following advantages and effect:
Collection visible light source, infrared light supply, LD pilot light come from one, comprehensive strong, integrated level is high; Adopt LED light source and shaping optical system to replace traditional integrating sphere, in conjunction with precision current regulable control, realize the adjustable visible light source of brightness 1024 grades and export, heterogeneity is ± 1%, meets white light systems test request; Adopt 24 AD Real-time Collection radiating surface temperature and analog to digital mixing pid algorithm accurately control TEC temperature, realize high accuracy infrared light supply; Adopt the upset of Electric Machine Control reflective mirror to realize accurate switching and the adjustment of output light path, Adjustment precision reaches 0.1 °, effectively can meet the cooperation requirement of different parallel light tube; Adopt motor precise hard_drawn tuhes target disc to rotate, possess 30 kinds of model High-precision standard targets and switch the real-time optical axis instruction with LD in real time, integrated automation degree is high, and applicability is strong, can meet the needs of multiple optoelectronic device Performance Detection.
Accompanying drawing explanation
Fig. 1 is a kind of Portable wide-spectrum many targets light supply apparatus schematic diagram.
Fig. 2 is a kind of target scheme of installation.
Fig. 3 is infra-red radiation modular construction schematic diagram, wherein: 1-base plate, baffle plate in 2-, 3-front apron, 4-hitch, 5-handle, 6-backboard, the infrared support of 7-, 8-infra-red radiation assembly, 9-target is taken turns, 10-target, 11-target wheel shaft, 12-target turbin generator (35BYGM326), 13-reflective mirror, 14-reflective mirror installing rack, 15-reflector bracket, 16-reflective mirror motor (35BYGM326), 17-LED light source, 18-LD indicates light source, 19-prism box, 20-prism group, 21-prism bracket, 22-radiation header board, 23-temperature sensor, 24-heat insulating mattress, 25-radiating surface, 26-thermoelectric module, 27-radiator, 28-fan, plate after 29-, 30-housing.
Detailed description of the invention
A kind of Portable wide-spectrum many targets light supply apparatus, is made up of housing unit, infra-red radiation source component, mirror assembly, target wheel assembly, LED/LD light source assembly.Housing unit is as main frame, play a part to fix other 4 assemblies, infra-red radiation source component passes through infrared support installing on housing unit, LED/LD light source assembly is mounted in housing unit by prism bracket, mirror assembly is fixed in housing unit by reflector bracket, and target wheel assembly is arranged on housing unit inside.It is characterized in that: housing unit comprises base plate 1, front apron 3, middle baffle plate 2, backboard 6, hitch 4, handle 5 and infrared support 7, front apron 3, middle baffle plate 2 and backboard 6 are installed vertically on base plate 1, fixed by screw, hitch 4 is installed between front apron 3 and middle baffle plate 2, play reinforcement effect, handle 5 is installed between middle baffle plate 2 and backboard 6, and infrared support 7 is fixed on backboard 6; LED/LD light source assembly indicates light source (18), prism box 19, prism 20, prism bracket 21 to form by LED light source 17, LD, LED light source 17 and LD indicate light source 18 to be arranged on prism box 19 side by hickey, prism 20 is fixed in prism box 19, prism box 19 is fixed on prism bracket 21, and prism bracket 21 is mounted on the middle baffle plate 2 of housing unit; Mirror assembly is made up of reflective mirror 13, reflective mirror installing rack 14, reflector bracket 15 and reflective mirror motor 16, reflective mirror 13 is arranged on reflective mirror installing rack 14, then integral installation is on reflective mirror motor shaft 16, reflective mirror motor 16 is fixed on reflector bracket 15, and reflector bracket 15 is arranged on the middle baffle plate 2 of housing unit; Target wheel assembly comprises target wheel 9, target 10, target wheel drive shaft 11 and target turbin generator 12, and target wheel 9 installs target 10, and target takes turns 9 integral installations on the driving shaft 11 of target turbin generator, and target turbin generator 12 is fixed on the middle baffle plate 2 of housing unit; Infra-red radiation assembly 8 is made up of radiation header board 22, radiating surface 25, sensor 23, insulating collar 24, thermoelectric module 26, radiator 27, fan 28, rear plate 29 and housing 30, temperature sensor is arranged on radiating surface 25 inside by middle position, it is inner that radiating surface 25 is fixed on heat insulating mattress 24, thermoelectric module 26 is fixed on radiator 27, radiator 27 and insulating collar 24 are fixed by screw, fan 28 is fixed on rear plate 29, radiation header board is arranged on insulating collar 24, and housing 30 covers on outside radiation assembly.
Described infra-red radiation assembly 8 produces infra red radiation light source, LED/LD light source assembly can provide visible light source and LD optical axis instruction light source, reflective mirror 13 is driven to rotate by controlling reflective mirror motor 16, the kind of output light source can be selected, target is driven to take turns 9 rotations by controlling target turbin generator 12, can select required standard pattern, radiation of light source through target pattern, thus forms the detection radiation pattern of standard.
Claims (2)
1. Portable wide-spectrum many targets light supply apparatus, this device is by housing unit, infra-red radiation source component (8), mirror assembly, target wheel assembly, LED/LD light source assembly forms, it is characterized in that: housing unit comprises base plate (1), front apron (3), middle baffle plate (2), backboard (6), hitch (4), handle (5) and infrared support (7), front apron (3), middle baffle plate (2) and backboard (6) are installed vertically on base plate (1), fixed by screw, hitch (4) is installed between front apron (3) and middle baffle plate (2), handle (5) is installed between middle baffle plate (2) and backboard (6), infrared support (7) is fixed on backboard (6), LED/LD light source assembly indicates light source (18), prism box (19), prism (20), prism bracket (21) to form by LED light source (17), LD, LED light source (17) and LD indicate light source (18) to be arranged on prism box (19) side by hickey, and prism (20) is fixed in prism box (19), mirror assembly is made up of reflective mirror (13), reflective mirror installing rack (14), reflector bracket (15) and reflective mirror motor (16), reflective mirror (13) is arranged on reflective mirror installing rack (14), integral installation is on reflective mirror motor shaft (16), reflective mirror motor (16) is fixed on reflector bracket (15), and reflector bracket (15) is arranged on the middle baffle plate (2) of housing unit, target wheel assembly comprises target wheel (9), target (10), target wheel drive shaft (11) and target turbin generator (12), target (10) installed by target wheel (9), (9) integral installation of target wheel is on the driving shaft (11) of target turbin generator, and target turbin generator (12) is fixed on the middle baffle plate (2) of housing unit.
2. a kind of Portable wide-spectrum many targets light supply apparatus according to claim 1, is characterized in that: described prism box (19) is fixed on prism bracket (21), and prism bracket (21) is mounted on the middle baffle plate (2) of housing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393465.8U CN204785589U (en) | 2015-06-09 | 2015-06-09 | Portable wide many targets of spectrum light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393465.8U CN204785589U (en) | 2015-06-09 | 2015-06-09 | Portable wide many targets of spectrum light source device |
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| CN204785589U true CN204785589U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520393465.8U Withdrawn - After Issue CN204785589U (en) | 2015-06-09 | 2015-06-09 | Portable wide many targets of spectrum light source device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042343A (en) * | 2015-06-09 | 2015-11-11 | 中国人民解放军武汉军械士官学校 | Portable wide-spectrum multiple-target light source device |
| CN105784127A (en) * | 2016-05-05 | 2016-07-20 | 合肥芯福传感器技术有限公司 | Combined-type standard testing source and method for infrared sensor |
| CN105806490A (en) * | 2016-05-05 | 2016-07-27 | 合肥芯福传感器技术有限公司 | Intelligent test card for infrared sensor test |
| CN110375858A (en) * | 2019-06-11 | 2019-10-25 | 浙江欧康电子信息技术有限公司 | Spark detector testing probe head performance method |
| TWI747756B (en) * | 2021-03-02 | 2021-11-21 | 國立陽明交通大學 | A handheld multispectral image apparatus with double-sleeve light guide and the measurement method thereof |
-
2015
- 2015-06-09 CN CN201520393465.8U patent/CN204785589U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042343A (en) * | 2015-06-09 | 2015-11-11 | 中国人民解放军武汉军械士官学校 | Portable wide-spectrum multiple-target light source device |
| CN105042343B (en) * | 2015-06-09 | 2017-12-22 | 中国人民解放军武汉军械士官学校 | A kind of more target light supply apparatuses of Portable wide-spectrum |
| CN105784127A (en) * | 2016-05-05 | 2016-07-20 | 合肥芯福传感器技术有限公司 | Combined-type standard testing source and method for infrared sensor |
| CN105806490A (en) * | 2016-05-05 | 2016-07-27 | 合肥芯福传感器技术有限公司 | Intelligent test card for infrared sensor test |
| CN105784127B (en) * | 2016-05-05 | 2019-11-12 | 合肥芯福传感器技术有限公司 | A kind of infrared sensor combined type standard testing source and test method |
| CN110375858A (en) * | 2019-06-11 | 2019-10-25 | 浙江欧康电子信息技术有限公司 | Spark detector testing probe head performance method |
| TWI747756B (en) * | 2021-03-02 | 2021-11-21 | 國立陽明交通大學 | A handheld multispectral image apparatus with double-sleeve light guide and the measurement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |