CN204613507U - A kind of infrared front end registration apparatus with LLL image fusion - Google Patents
A kind of infrared front end registration apparatus with LLL image fusion Download PDFInfo
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- CN204613507U CN204613507U CN201520298455.6U CN201520298455U CN204613507U CN 204613507 U CN204613507 U CN 204613507U CN 201520298455 U CN201520298455 U CN 201520298455U CN 204613507 U CN204613507 U CN 204613507U
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Abstract
The utility model discloses a kind of infrared front end registration apparatus with LLL image fusion, be mainly used in two kinds of image co-registration, obtain the image of better performances for observation.Main technical schemes is: this device comprises housing unit, infrared objective assembly, Weak light assembly, focusing component.Infrared assembly and low-light assembly are positioned at housing unit, are tightly connected with housing unit, and focusing component to be positioned at above housing unit and to be fixed on upper cover plate, infraredly can realize the synchronous-focusing of optical axis and parallel adjustment with micro-optic system.The utility model passes through application attestation: achieve and designed by the infrared front end registration carrying out image co-registration with Low Light Level Imaging System, fill up the blank of China's this respect, this device both can hand-heldly be observed, also can fix and use on different platforms, and can be used as that universalization equipment is widely used in national defence, civilian sight is taken aim at and monitored.Fundamentally overcome the former infrared phenomenon single with the optical instrument purposes of LLL image fusion, meet the demand of user comprehensively.
Description
Technical field
the utility model belongs to a kind of electronic optical instrument, specifically a kind of infrared front end registration apparatus (hereinafter referred to as device) with LLL image fusion.Be mainly used in two kinds of images to merge, integrated use multi-source information, obtains the image of better performances, for observation.
Background technology
infrared is the focus of night vision image area research in recent years with LLL image fusion technology, because the picture quality of thermal infrared imager and low-light level night vision device respectively has relative merits, thermal infrared imager operating distance is far away, can find and identify target far away, but sharpness is poor, be equivalent to two dimensional image.Low-light level night vision device operating distance is near, can only find and identify nearer target, but sharpness is better, is equivalent to 3-D view.If two kinds of images can be merged, integrated use multi-source information, the image that the arbitrary source images performance of Performance Ratio all will be good can be obtained, meet request for utilization better.Along with the development of optics, electronics, computer technology, camera work, and the raising gradually of processor, storer and display device performance, make infraredly to be developed with LLL image fusion technology, now obtain application in military and civilian field.
at present, it is reported and only have the infrared electronic optical instrument making a complete helmet-type binocular vision with LLL image fusion technology, interiors of products structure is not quite clear, be sold to the user being in each different industries field to use, owing to being subject to the single restriction of purposes, bring certain difficulty to user, especially user according to service condition, working condition and the environmental requirement independently image procossing of option and installment System Back-end, display and equipment, can not reach the object needed for oneself.Production high expensive, is not suitable with the demand in market simultaneously.
Utility model content
the main technical problems to be solved in the utility model and object are: according to the existing infrared defect existed in the application with the electronic optical instrument of LLL image fusion.Design a kind of infrared front end registration apparatus with LLL image fusion, as an independently product, user can need autonomous configuration System Back-end image procossing, Presentation Function and equipment according to self, reaches required object.Fundamentally overcome the former infrared phenomenon single with the electronic optical instrument purposes of LLL image fusion, meet the demand in market comprehensively.
main technical schemes of the present utility model is: device comprises housing unit, infrared objective assembly, Weak light assembly, focusing component, infrared assembly and low-light assembly are positioned at the left and right portion of housing unit, be tightly connected by the second screw and sealing strip and housing unit, focusing component is positioned at above housing unit, be fixed on upper cover plate by the second screw, concrete structure: a, the structure of housing unit, shell and front shroud, back shroud is connected with sealing strip by the first screw, shell is connected by the first screw with upper cover plate, power module is bonded on shell, button is connected with shell by nut, supply socket, video socket is connected with back shroud by the second screw, b, the structure of infrared objective assembly, in infrared objective cylinder, by front trim ring, repair and cut circle, O-ring seal and rear trim ring, installation infrared object lens first lens and infrared objective second lens, lens cap is threaded with infrared objective cylinder, form infrared objective group, infrared objective group is connected with detector seat with guide pin by infrared objective cylinder, detector seat is connected by focusing ring and the second screw with the first conical gear, first conical gear is threaded with infrared objective cylinder, first cylindrical gear is connected with conical gear by the first screw, infrared eye is connected with detector seat by the second screw, by rotating the first conical gear, infrared objective group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of infrared optical system, c, the structure of Weak light assembly, in Weak light cylinder, by front trim ring, first spacer ring, second spacer ring, 3rd spacer ring, 4th spacer ring and rear trim ring, object lens first lens are installed, object lens second lens, object lens the 3rd lens, object lens the 4th lens, object lens the 5th lens, lens cap is threaded with Weak light cylinder, form Weak light group, Weak light group is connected with image intensifier seat with guide pin by Weak light cylinder, second cylindrical gear passes through focusing ring, second screw is connected with image intensifier seat, second cylindrical gear is threaded with Weak light cylinder, gleam image intensifier is connected with image intensifier seat by the second screw, by rotating the second cylindrical gear, Weak light group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of low-light-level optical system, the structure of d, focusing component, second conical gear is threaded with gear shaft, and it is tight by non-magnetic shim system, gear shaft is tightly connected by small sealing ring and Connection Block, gear shaft is connected with focusing handwheel by the second screw, and tight by screw system, rotate focusing handwheel, synchronous-focusing can be carried out to the infrared of device and low-light-level optical system.
the utility model is proved by practical probation: reach development object completely, achieves design infrared imaging system and Low Light Level Imaging System being carried out image co-registration front end, has filled up the blank that China lacks this kind of device; This device can use under all weather conditions with night by day, both hand-holdable observations, and also can be fixed by the connecting interface of standard is used on different platforms, and can be used as that universalization equipment is widely used in national defence, civilian sight is taken aim at and monitored; Device adopts the mode of multi-stage gear interlock to carry out synchronous-focusing to infrared and Weak light; The mode that infrared objective cylinder adopts hemispherical head to coordinate realizes the infrared parallel adjustment with micro-optic system optical axis; Device can be transferred back-end image process, display device (as image co-registration processing module and video monitor etc.), carries out infraredly observing with LLL image fusion, and device can also connect separately video monitor, uses function that is infrared or microvision.
Accompanying drawing explanation
below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
fig. 1 is assembly structure schematic diagram of the present utility model.
fig. 2 is that the A-A of Fig. 1 is to cut-open view.
fig. 3 is the structural representation of infrared objective assembly II of the present utility model.
fig. 4 is that the E-E of Fig. 3 is to broken section enlarged drawing.
fig. 5 is the structural representation of Weak light assembly III of the present utility model.
fig. 6 is that the G-G of Fig. 5 is to broken section enlarged drawing.
fig. 7 is the structural representation of focusing component IV of the present utility model.
Embodiment
with reference to Fig. 1,2,3,4, main technical schemes of the present utility model is described: the present invention is made up of housing unit I, infrared objective assembly II, Weak light assembly III and focusing component IV, infrared assembly II and low-light assembly III are positioned at the left and right portion of housing unit I, be tightly connected with housing unit I by the second screw 12 and sealing strip 6, focusing component IV is positioned at above housing unit I, be fixed on upper cover plate 11 by the second screw 12, concrete structure:
a, (see Fig. 1,2), the structure of housing unit I, shell 5 is connected by the first screw 8 and sealing strip 6 with front shroud 7, back shroud 1, shell 5 is connected by the first screw 8 with upper cover plate 11, power module 2 is bonded on shell 5, button 3 is connected with shell 5 by nut 4, and supply socket 10, video socket 9 are connected with back shroud 1 by the second screw 12;
b, (see Fig. 3, 4), the structure of infrared objective assembly II, in infrared objective cylinder 25, by front trim ring 23, repair and cut circle 26, O-ring seal 24 and rear trim ring 31, installation infrared object lens first lens 13 and infrared objective second lens 14, lens cap 22 is threaded with infrared objective cylinder 25, form infrared objective group, infrared objective group is connected with detector seat 30 with guide pin 27 by infrared objective cylinder 25, detector seat is connected by focusing ring 32 and the second screw 12 with the first conical gear 29, first conical gear 29 is threaded with infrared objective cylinder 25, first cylindrical gear 28 is connected with conical gear 29 by the first screw 8, infrared eye 47 is connected with detector seat 30 by the second screw 12, by rotating the first conical gear 29, infrared objective group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of infrared optical system,
c, (see Fig. 5, 6), the structure of Weak light assembly III, in Weak light cylinder 35, by front trim ring 23, first spacer ring 34, second spacer ring 36, 3rd spacer ring 37, 4th spacer ring 38 and rear trim ring 31, object lens first lens 16 are installed, object lens second lens 17, object lens the 3rd lens 18, object lens the 4th lens 19, object lens the 5th lens 20, lens cap 22 is threaded with Weak light cylinder 35, form Weak light group, Weak light group is connected with image intensifier seat 39 with guide pin 27 by Weak light cylinder 35, second cylindrical gear 33 is by focusing ring 32, second screw 12 is connected with image intensifier seat 39, second cylindrical gear 33 is threaded with Weak light cylinder 35, gleam image intensifier 40 is connected with image intensifier seat 39 by the second screw 12, by rotating the second cylindrical gear 33, Weak light group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of low-light-level optical system,
d, (see figure 7), the structure of focusing component IV, second conical gear 46 is threaded with gear shaft 41, and make tightly with non-magnetic shim 45, gear shaft 41 is tightly connected by small sealing ring 44 and Connection Block 42, and gear shaft 41 is connected with focusing handwheel 43 by the second screw 12, and makes tightly with screw 45, rotate focusing handwheel 43, synchronous-focusing can be carried out to the infrared of device and low-light-level optical system.
with reference to Fig. 3,4,7, above-described infrared objective cylinder 25, its column part and tapering intersection encircle the semicircle boss of a circle and coordinate with front shroud 7, for regulating parallelism of optical axis that is infrared, Low Light Level Imaging System; Infrared eye 47, adopts the M300 type infrared eye of standard; Gleam image intensifier 40, adopts the automatic gate of band of standard and is coupled with the gleam image intensifier of CCD; First conical gear 29 and the second conical gear 46 is matching used gear pairs; First cylindrical gear 28 and the second cylindrical gear 33 are matching used gear pairs; Power module 2 is standard electronic components and parts customized on request.
with reference to Fig. 1,2, principle of work of the present utility model: under all weather conditions, the infrared radiation that object is launched by the infrared objective group of device naturally, be imaged on infrared eye 47, infrared eye converts infrared image to electric signal, through amplifying and after process, being shown on video monitor; The faint light receiver that scenery reflects by Weak light group under the natural light irradiation such as moonlight, starlight, and be imaged on the cathode plane of gleam image intensifier 40, by the opto-electronic conversion of cathode plane, faint optical imagery is made to convert charge pattern to, charge pattern is subject to the enhancing of up to ten thousand times again through the effect of highfield, the optical imagery obtaining enough brightness is shown on video screen.By the adjustment of focusing handwheel 43 and infrared objective cylinder, after infrared imaging system and Low Light Level Imaging System being carried out visual field coupling and optical axis calibrator, user can according to service condition, working condition and environmental requirement, the image procossing of autonomous configuration rear end, Presentation Function and equipment, thus reach different application purposes.Such as, device can be transferred back-end image fusion treatment module and video monitor etc., carries out infraredly observing with LLL image fusion.Device also can connect video monitor separately, carries out infrared or microvision.Visible, select to connect different rear end equipment, device can be used as universalization equipment and is applicable to various different environment and job requirement.
Claims (1)
1. one kind infrared with the front end registration apparatus of LLL image fusion, it is characterized in that: comprise housing unit (I), infrared objective assembly (II), Weak light assembly (III), focusing component (IV), infrared assembly (II) and low-light assembly (III) are positioned at the left and right portion of housing unit (I), be tightly connected with housing unit (I) by the second screw (12) and sealing strip (6), focusing component (IV) is positioned at housing unit (I) top, be fixed on upper cover plate (11) by the second screw (12), concrete structure:
The structure of a, housing unit (I), shell (5) is connected by the first screw (8) and sealing strip (6) with front shroud (7), back shroud (1), shell (5) is connected by the first screw (8) with upper cover plate (11), power module (2) is bonded on shell (5), button (3) is connected with shell (5) by nut (4), and supply socket (10), video socket (9) are connected with back shroud (1) by the second screw (12);
B, the structure of infrared objective assembly (II), in infrared objective cylinder (25), by front trim ring (23), repair and cut circle (26), O-ring seal (24) and rear trim ring (31), installation infrared object lens first lens (13) and infrared objective second lens (14), lens cap (22) is threaded with infrared objective cylinder (25), form infrared objective group, infrared objective group is connected with detector seat (30) with guide pin (27) by infrared objective cylinder (25), detector seat is connected by focusing ring (32) and the second screw (12) with the first conical gear (29), first conical gear (29) is threaded with infrared objective cylinder (25), first cylindrical gear (28) is connected with conical gear (29) by the first screw (8), infrared eye (47) is connected with detector seat (30) by the second screw (12), by rotating the first conical gear (29), infrared objective group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of infrared optical system,
C, the structure of Weak light assembly (III), in Weak light cylinder (35), by front trim ring (23), first spacer ring (34), second spacer ring (36), 3rd spacer ring (37), 4th spacer ring (38) and rear trim ring (31), object lens first lens (16) are installed, object lens second lens (17), object lens the 3rd lens (18), object lens the 4th lens (19), object lens the 5th lens (20), lens cap (22) is threaded with Weak light cylinder (35), form Weak light group, Weak light group is connected with image intensifier seat (39) with guide pin (27) by Weak light cylinder (35), second cylindrical gear (33) is by focusing ring (32), second screw (12) is connected with image intensifier seat (39), second cylindrical gear (33) is threaded with Weak light cylinder (35), gleam image intensifier (40) is connected with image intensifier seat (39) by the second screw (12), by rotating the second cylindrical gear (33), Weak light group can be made to carry out the regular back and forth movement in front and back, thus realize the focusing of low-light-level optical system,
The structure of d, focusing component (IV), second conical gear (46) is threaded with gear shaft (41), and it is tight by non-magnetic shim (45) system, gear shaft (41) is tightly connected by small sealing ring (44) and Connection Block (42), gear shaft (41) is connected with focusing handwheel (43) by the second screw (12), and tight by screw (45) system, rotate focusing handwheel (43), synchronous-focusing can be carried out to the infrared of device and low-light-level optical system.
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| CN201520298455.6U CN204613507U (en) | 2015-05-11 | 2015-05-11 | A kind of infrared front end registration apparatus with LLL image fusion |
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| CN201520298455.6U CN204613507U (en) | 2015-05-11 | 2015-05-11 | A kind of infrared front end registration apparatus with LLL image fusion |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019537A (en) * | 2016-07-29 | 2016-10-12 | 厦门力鼎光电技术有限公司 | Lens capable of obtaining two images simultaneously |
| CN106291902A (en) * | 2016-08-18 | 2017-01-04 | 河北汉光重工有限责任公司 | A kind of unification telescope round the clock with image co-registration function |
| CN106291905A (en) * | 2015-05-11 | 2017-01-04 | 云南北方光电仪器有限公司 | A kind of infrared front end registration apparatus with LLL image fusion |
| CN113687381A (en) * | 2021-08-08 | 2021-11-23 | 山东北方光学电子有限公司 | Apparatus and method for reflectively detecting a target |
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2015
- 2015-05-11 CN CN201520298455.6U patent/CN204613507U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291905A (en) * | 2015-05-11 | 2017-01-04 | 云南北方光电仪器有限公司 | A kind of infrared front end registration apparatus with LLL image fusion |
| CN106019537A (en) * | 2016-07-29 | 2016-10-12 | 厦门力鼎光电技术有限公司 | Lens capable of obtaining two images simultaneously |
| CN106291902A (en) * | 2016-08-18 | 2017-01-04 | 河北汉光重工有限责任公司 | A kind of unification telescope round the clock with image co-registration function |
| CN113687381A (en) * | 2021-08-08 | 2021-11-23 | 山东北方光学电子有限公司 | Apparatus and method for reflectively detecting a target |
| CN113687381B (en) * | 2021-08-08 | 2024-09-03 | 山东北方光学电子有限公司 | Reflective electrical detection device and method for target object |
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