CN109373814B - Video display target corrector - Google Patents
Video display target corrector Download PDFInfo
- Publication number
- CN109373814B CN109373814B CN201811594066.2A CN201811594066A CN109373814B CN 109373814 B CN109373814 B CN 109373814B CN 201811594066 A CN201811594066 A CN 201811594066A CN 109373814 B CN109373814 B CN 109373814B
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- ccd
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- objective lens
- seat
- connecting cylinder
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- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 51
- 238000009434 installation Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 description 19
- 210000003128 head Anatomy 0.000 description 11
- 230000004438 eyesight Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/54—Devices for testing or checking ; Tools for adjustment of sights
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lenses (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention relates to a video display target corrector, which comprises an objective lens group (1), an objective lens barrel (2), a positioning shaft (3), an eyepiece lens assembly (4) and a CCD (charge coupled device) camera (5), wherein the objective lens group (1) is fixed at the front end of the objective lens barrel (2), the positioning shaft (3) is fixed at the rear end of the objective lens barrel (2), the eyepiece lens assembly (4) is fixed above the objective lens barrel (2), and the CCD camera (5) is fixed above the eyepiece lens assembly (4); one end of the positioning shaft (3) is provided with a conical surface, the other end of the positioning shaft is provided with an elastic expansion center, when the positioning shaft (3) is inserted into a gun barrel, a target surface light is imaged on the plane of the reticle (39) through the wedge-shaped mirror (21), the gluing objective (6) and the right-angle prism (29), and then the target surface light is imaged on the CCD (55) through the eyepiece group (7) and the CCD lens group (9), so that a video signal is connected to external display equipment to display a target correcting image. The invention can conveniently, quickly and real-timely develop video display calibration targets, and the aiming precision is less than or equal to 0.1 mil.
Description
Technical Field
The invention relates to an optical instrument for correcting an artillery weapon line, in particular to a video display target corrector.
Background
In the prior art, a target correcting lens of the gun weapon can only be used for correcting gun weapon lines by a target correcting person through observing the ocular lens of the target correcting lens. The method has the following defects: the eyes of each target correcting person are different in vision, so that the eyes of each target correcting person are possibly normal in vision and possibly myopia or hyperopia, and the vision degree of the target correcting glasses is adjusted when different persons correct targets, so that the aiming precision is affected due to vision difference.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a video display target corrector.
The aim of the invention is achieved by the following technical scheme:
the video display target corrector comprises an objective lens group, an object lens barrel, a positioning shaft, an eyepiece combination and a CCD camera, wherein the objective lens group is fixed at the front end of the object lens barrel, the positioning shaft is fixed at the rear end of the object lens barrel, the eyepiece combination is fixed above the object lens barrel, and the CCD camera is fixed above the eyepiece combination; one end of the positioning shaft is provided with a conical surface, the other end of the positioning shaft is provided with an elastic expansion center, when the positioning shaft is inserted into the gun barrel, the target surface light is imaged on the plane of the reticle through the wedge-shaped mirror, the gluing objective lens and the right-angle prism, then the target surface light is imaged on the CCD through the eyepiece lens group and the CCD lens group, and a video signal is connected to external display equipment to display a target correcting image.
Further, the objective lens group is connected with the objective lens barrel through a screw, the positioning shaft is fixed with the objective lens barrel through a positioning pin, and the CCD camera is fixed with the eyepiece lens combination through a limiting head.
Further, the objective lens group consists of a glued objective lens, a wedge-shaped lens seat, an adjusting window cover, a thread pressing ring A, an anti-rotation piece, an objective lens frame and an objective lens pressing ring; the gluing objective consists of an objective A and an objective B, a thread pressing ring A, a wedge-shaped lens seat, an objective A, an objective B and an objective pressing ring are sequentially arranged in the objective frame along the light incidence direction, a wedge-shaped lens is glued in the middle of the wedge-shaped lens seat, an anti-rotation piece is arranged at the front end of the wedge-shaped lens seat, and an adjusting window is arranged above the objective frame and is provided with an adjusting window cover.
Further, threads are arranged at the front end and the rear end of the object lens frame and are respectively connected with the thread pressing ring A and the object lens pressing ring, and a plurality of groups of through holes are formed in the outer circle surface of the wedge-shaped lens seat.
Further, the objective lens barrel consists of a T-shaped shaft, a right-angle prism, a prism mounting seat, a prism pressing plate and a prism rubber plate; the right-angle prism is arranged on the prism installation seat through the prism pressing plate and the prism rubber plate, and the prism installation seat is arranged below the T-shaped shaft.
Further, the right-angle prism is connected to the prism mounting seat through the prism pressing plate and the prism rubber plate by using screws, and the prism mounting seat is connected to the lower part of the T-shaped shaft by using screws.
Further, the ocular assembly consists of an ocular group, a hand wheel, an eye shield, a reticle pressing ring and a connecting cylinder A; the ocular group consists of a glued ocular, an ocular A, an ocular B, an ocular frame, a spacing ring A, a taper spacing ring and an ocular pressing ring; the eyepiece frame is installed in connecting cylinder A top, in the eyepiece frame, the veneer eyepiece is installed in the eyepiece frame below, and spacer A, B eyepiece, tapering spacer, A eyepiece and eyepiece clamping ring are installed in proper order to veneer eyepiece top, and the reticle is installed in connecting cylinder below, and the reticle clamping ring is located under the reticle and is installed in connecting cylinder A lower extreme.
Further, the upper end of the glasses frame is provided with threads and is connected with the eyepiece pressing ring, and the lower end of the connecting cylinder A is provided with threads and is connected with the reticle pressing ring.
Further, the CCD camera consists of a CCD lens group, a CCD seat, a CCD mounting seat, a connecting cylinder B, a spring, a limiting head, a lifting cap, a plug, a CCD mounting cover, a connecting cylinder C, CCD, a power socket and a video socket; the CCD lens group consists of an A lens, a B lens, a C lens, a D lens, a CCD object lens barrel, a thread pressing ring B, a spacing ring B and a light shield; in the CCD object lens cone, a threaded pressing ring B, A lens, a B lens, a C lens, a spacer B, D lens and a light shield are sequentially arranged from bottom to top, the outer side of the CCD lens group is installed on the inner side of the middle section of a connecting cylinder C, the inner side of the lower end of the connecting cylinder C is installed on the outer side of the upper end of the connecting cylinder B, limiting heads are arranged on two sides of the lower end of the connecting cylinder B, a spring, a plug and a lifting cap are arranged on the limiting heads, a CCD seat is arranged on the outer side of the upper end of the connecting cylinder C, a CCD mounting seat is arranged above the CCD seat, a CCD is arranged in the CCD mounting seat, a CCD mounting cover is arranged above the CCD mounting seat, and a power socket and a video socket are arranged on the top of the CCD mounting cover.
Further, the upper end and the lower end of the CCD object lens cone are provided with threads and are respectively connected with a light shield and a thread pressing ring B, the CCD lens group is installed with a connecting cylinder C through threads, the connecting cylinder C is installed with the connecting cylinder B through threads, the connecting cylinder C is installed with a CCD seat through threads, the CCD seat is installed with a CCD installation seat through a screw, the CCD installation seat is installed with a CCD through a screw, and the CCD installation seat is installed with a CCD installation cover through a screw.
The invention has the following advantages:
1. the optical axis deviation is adjustable, and the coaxial deviation of the optical axis and the mechanical axis is less than or equal to 0.1 mil: the two wedge-shaped mirrors are positioned at the front end of the optical system, are respectively glued in the two wedge-shaped mirror bases and are arranged at the front end of the object lens frame; through the adjusting window above the object lens frame, the rotation angle of two wedge-shaped lenses relative to the optical axis can be adjusted by utilizing the plurality of groups of through holes on the outer circle surface of the wedge-shaped lens seat, so that the adjustment of the optical axis offset is achieved, after the front ends of the two wedge-shaped lens seats are provided with anti-rotation sheets and are fastened by the threaded pressing ring A through the threaded fit with the front end of the object lens frame, the optical axis offset can be fixed, and the coaxial deviation of the optical axis and the mechanical axis is less than or equal to 0.1 mil.
2. The video image of the target is displayed in real time, and the working condition of the target is stable and reliable: the CCD camera is arranged above the eyepiece combination, and is matched with the connecting cylinder A shaft of the eyepiece combination through the connecting cylinder B of the CCD camera and positioned and arranged through the limiting head of the CCD camera, so that the stability of an optical path system can be ensured; after the positioning shaft of the video display target correcting mirror is inserted into the gun tube of the gun, a target correcting person only needs to use an external power supply to access a power socket of the CCD camera to supply power to the CCD so as to enable the CCD to work, and the video socket is connected with video cables to external display equipment, so that the video display target correcting mirror can display and observe a target in real time through video images of the external display equipment without adjusting the vision of the eyepiece of the video display target correcting mirror.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a diagram of an optical system of the present invention;
FIG. 3 is a cross-sectional view of an objective lens assembly of the present invention;
FIG. 4 is a cross-sectional view of an objective lens barrel of the present invention;
FIG. 5 is a sectional view of an eyepiece assembly of the present invention;
FIG. 6 is a cross-sectional view of a CCD camera of the present invention;
in the figure: 1-objective lens group, 2-object lens barrel, 3-positioning shaft, 4-eyepiece lens group, 5-CCD camera, 6-glued objective lens, 7-eyepiece lens group, 8-glued eyepiece lens, 9-CCD lens group, 10-A objective lens, 11-B objective lens, 12-A eyepiece lens, 13-B eyepiece lens, 14-C eyepiece lens, 15-D eyepiece lens, 16-E eyepiece lens, 17-A lens, 18-B lens, 19-C lens, 20-D lens, 21-wedge lens, 22-wedge lens holder, 23-adjusting window cover, 24-threaded clamp ring A, 25-anti-rotation piece, 26-object lens frame, 27-objective lens clamp ring, 28-T shaft, 29-rectangular prism, 30-prism mount, 31-prism clamp plate, 32-prism rubber plate, 33-eye lens frame, 34-spacer A, 35-taper spacer ring, 36-eyepiece clamp ring, 37-hand wheel, 38-eye mask, 39-partition plate, 40-partition plate ring, 41-connecting cylinder A, 42-object clamp ring, 43-B, 44-CCD clamp ring, 45-CCD lens holder, 45-lens holder, 52-spacer ring, 45-CCD cap, 52-socket, 53-socket, and socket-connection CCD, 50-clamp ring, and socket-connection.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, a video display target corrector comprises an objective lens group 1, an object lens barrel 2, a positioning shaft 3, an eyepiece combination 4 and a CCD camera 5; the front end of the object lens barrel 2 is filled with the object lens group 1, and is fastened by a screw to prevent loosening; the positioning shaft 3 is fixed at the rear end of the object lens barrel 2 and is fastened by a positioning pin, wherein one end of the positioning shaft 3 is provided with a conical surface, so that the positioning shaft is convenient to connect with the object lens barrel 2, and the other end of the positioning shaft is provided with an elastic expansion core, so that the positioning shaft is in close contact with an artillery barrel during use; the eyepiece combination 4 is fixed above the object lens cone 2 and is fastened by a screw to prevent loosening; the CCD camera 5 is fixed above the eyepiece combination 4 and is positioned and installed through the limiting head 50 in FIG. 6, so that stability is ensured.
As shown in fig. 2 and 3, the objective lens group 1 is composed of a glued objective lens 6, a wedge-shaped lens 21, a wedge-shaped lens seat 22, an adjusting window cover 23, a thread pressing ring a24, an anti-rotation piece 25, an objective lens frame 26 and an objective lens pressing ring 27; the glued objective 6 is composed of an objective 10A and an objective 11B, a thread pressing ring A24, a wedge-shaped lens seat 22, an objective 10A, an objective 11B and an objective pressing ring 27 are sequentially arranged in an objective lens frame 26 along the incidence direction of light rays, a wedge-shaped lens 21 is glued in the middle of the wedge-shaped lens seat 22, an anti-rotation piece 25 is arranged at the front end of the wedge-shaped lens seat 22, and an adjusting window is arranged above the objective lens frame 26 and is provided with an adjusting window cover 23; the outer circle surface of the wedge-shaped mirror seat 22 is provided with a plurality of groups of through holes, the rotation angle of the wedge-shaped mirror relative to the optical axis can be adjusted by opening the adjusting window cover 23, so that the offset of the optical axis can be adjusted, and the coaxial deviation of the optical axis and the mechanical axis is less than or equal to 0.1 mil; the optical axis object lens frame 26 is provided with threads at the front and rear ends, and is respectively connected with the thread pressing ring A24 and the objective pressing ring 27, the thread pressing ring A24 is used for pressing and fixing the anti-rotation piece 25 to fix the wedge-shaped lens 21, thereby achieving the fixation of the optical axis offset, and the objective pressing ring 27 is used for pressing and fixing the glued objective 6.
As shown in fig. 4, the objective lens barrel 2 is composed of a t-axis 28, a right-angle prism 29, a prism mount 30, a prism pressing plate 31 and a prism rubber plate 32; the right-angle prism 29 is mounted on the prism mounting seat 30 through the prism pressing plate 31 and the prism rubber plate 32 and fastened by screws, the prism mounting seat 30 is mounted below the T-shaped shaft 28 and fastened by screws, and the light path can be turned by 90 degrees by using the right-angle prism 29.
As shown in fig. 2 and 5, the eyepiece unit 4 is composed of an eyepiece unit 7, a hand wheel 37, an eyeshade 38, a reticle 39, a reticle clamping ring 40 and a connecting cylinder a 41; the ocular group 7 consists of a gluing ocular 8, an ocular A12, an ocular B13, an ocular frame 33, a spacing ring A34, a taper spacing ring 35 and an ocular pressing ring 36; the glasses frame 33 is arranged above the connecting cylinder A41, the glued ocular 8 is arranged below the glasses frame 33 in the glasses frame 33, and the space ring A34, the B ocular 13, the taper space ring 35, the A ocular 12 and the ocular pressing ring 36 are arranged above the glued ocular 8 in sequence; the eyepiece pressing ring 36 is used for being tightly pressed and fastened with the threaded connection of the upper end of the mirror frame 33; the reticle 39 is arranged below the connecting cylinder A41, the reticle clamping ring 40 is arranged below the reticle 39 and is arranged at the lower end of the connecting cylinder A41, threads are arranged at the lower end of the connecting cylinder A41, and the reticle clamping ring 40 is connected with the threads for fastening the reticle 39; when the eye is needed to be directly observed, the eye cover 38 can be used for observing, and the hand wheel 37 can be adjusted to adjust the telescopic distance of the eyepiece group 7, so that the eye cover is suitable for different observers.
As shown in fig. 6, the CCD camera 5 is composed of a CCD lens group 9, a CCD holder 46, a CCD mounting holder 47, a connecting cylinder B48, a spring 49, a positioning head 50, a lifting cap 51, a plug 52, a CCD mounting cover 53, a connecting cylinder C54, a CCD55, a power socket 56, and a video socket 57; the CCD lens group 9 consists of an A lens 17, a B lens 18, a C lens 19, a D lens 20, a CCD objective lens barrel 42, a thread pressing ring B43, a spacing ring B44 and a light shield 45, wherein the thread pressing ring B43, the A lens 17, the B lens 18, the C lens 19, the spacing ring B44, the D lens 20 and the light shield 45 are sequentially arranged in the CCD objective lens barrel 42 from bottom to top; the thread pressing ring B43 is used for being in threaded connection with the lower end of the CCD objective tube 42 to fasten the lens 17A, the light shield 45 is used for being in threaded connection with the upper end of the CCD objective tube 42 to fasten the lens 20D, the outer side of the CCD lens group 9 is in threaded connection with the middle section of the connecting tube C54, the inner side of the lower end of the connecting tube C54 is in threaded connection with the outer side of the upper end of the connecting tube B48, the two sides of the lower end of the connecting tube B48 are provided with the limiting heads 50, and the limiting heads 50 are provided with the springs 49, plugs 52 and lifting caps 51; the positioning head enables the installation of the CCD camera to be more stable, ensures the stability of an optical path system, and can realize the direct observation by disassembling the CCD camera 5 when the direct observation by human eyes is required by disassembling the positioning head 50; the lower end of the CCD seat 46 outside the upper end of the connecting cylinder C54 is connected through threads, the CCD mounting seat 47 is arranged above the CCD seat 46 and is fastened by screws, the CCD55 is arranged in the CCD mounting seat 47 and is fastened by screws, the CCD mounting cover 53 is arranged above the CCD mounting seat 47 and is fastened by screws, and the top of the CCD mounting cover 53 is provided with a power socket 56 for supplying power to the CCD camera 5 and a video socket 57 for externally connecting display equipment.
The working process of the invention is as follows: when the device is used, the positioning shaft 3 is inserted into an artillery gun barrel, the gun barrel points to a target, an optical system shown in fig. 2 is adopted, a target surface light passes through the wedge-shaped mirror 21 and the glued object lens 6, then the right-angle prism 29 is adopted, the 90-degree turning imaging and the plane of the reticle 39 are realized through the light path, then the imaging is carried out on the CCD55 through the eyepiece group 7 and the CCD lens group 9, an external power supply is used for connecting the power socket 56 to supply power to the CCD55 for working, and after the photoelectric conversion treatment of the CCD55, a video signal can be connected with a video cable through the video socket 57 to display a calibration target image on external display equipment; in the process, the adjusting window cover 23 above the object lens frame 26 is opened, and the rotation angle of the wedge-shaped lens relative to the optical axis can be adjusted by utilizing a plurality of groups of through holes on the outer circle surface of the wedge-shaped lens seat 22, so that the coaxial deviation of the optical axis and the mechanical axis is less than or equal to 0.1 mil.
Claims (6)
1. A video display target corrector, characterized by: the device comprises an objective lens group (1), an objective lens barrel (2), a positioning shaft (3), an eyepiece assembly (4) and a CCD (charge coupled device) camera (5), wherein the objective lens group (1) is fixed at the front end of the objective lens barrel (2), the positioning shaft (3) is fixed at the rear end of the objective lens barrel (2), the eyepiece assembly (4) is fixed above the objective lens barrel (2), and the CCD camera (5) is fixed above the eyepiece assembly (4); one end of the positioning shaft (3) is provided with a conical surface, the other end of the positioning shaft is provided with an elastic expansion center, when the positioning shaft (3) is inserted into a gun barrel, a target surface light is imaged on the plane of a reticle (39) through a wedge-shaped mirror (21), a gluing objective (6) and a right-angle prism (29), then is imaged on a CCD (55) through an eyepiece group (7) and a CCD lens group (9), and a video signal is connected to external display equipment to display a target calibration image; the objective lens group (1) is connected with the objective lens barrel (2) through a screw, the positioning shaft (3) is fixed with the objective lens barrel (2) through a positioning pin, and the CCD camera (5) is fixed with the eyepiece combination (4) through a positioning head (50); the objective lens group (1) consists of a glued objective lens (6), a wedge-shaped lens (21), a wedge-shaped lens seat (22), an adjusting window cover (23), a thread pressing ring A (24), an anti-rotation piece (25), an objective lens frame (26) and an objective lens pressing ring (27); the gluing objective (6) consists of an objective lens A (10) and an objective lens B (11), a thread pressing ring A (24), a wedge-shaped lens seat (22), the objective lens A (10), the objective lens B (11) and an objective lens pressing ring (27) are sequentially arranged in an objective lens frame (26) along the incidence direction of light rays, a wedge-shaped lens (21) is glued in the middle of the wedge-shaped lens seat (22), an anti-rotation piece (25) is arranged at the front end of the wedge-shaped lens seat (22), and an adjusting window is arranged above the objective lens frame (26) and provided with an adjusting window cover (23);
the objective lens barrel (2) consists of Ding Zizhou (28), a right-angle prism (29), a prism mounting seat (30), a prism pressing plate (31) and a prism rubber plate (32); the right-angle prism (29) is arranged on the prism installation seat (30) through the prism pressing plate (31) and the prism rubber plate (32), and the prism installation seat (30) is arranged below the T-shaped shaft (28);
the eyepiece combination (4) consists of an eyepiece group (7), a hand wheel (37), an eyeshade (38), a reticle (39), a reticle pressing ring (40) and a connecting cylinder A (41); the ocular group (7) consists of a gluing ocular (8), an ocular (12), an ocular (13), an ocular frame (33), a spacer ring A (34), a taper spacer ring (35) and an ocular pressing ring (36); the glasses frame (33) is arranged above the connecting cylinder A (41), the gluing ocular (8) is arranged below the glasses frame (33), the space ring A (34), the B ocular (13), the taper space ring (35), the A ocular (12) and the ocular press ring (36) are sequentially arranged above the gluing ocular (8), the reticle (39) is arranged below the connecting cylinder A (41), and the reticle press ring (40) is arranged below the reticle (39) and is arranged at the lower end of the connecting cylinder A (41);
the CCD camera (5) is composed of a CCD lens group (9), a CCD seat (46), a CCD mounting seat (47), a connecting cylinder B (48), a spring (49), a limiting head (50), a lifting cap (51), a plug (52), a CCD mounting cover (53), a connecting cylinder C (54), a CCD (55), a power socket (56) and a video socket (57).
2. A video display target according to claim 1, wherein: threads are arranged at the front end and the rear end of the object lens frame (26), the object lens frame is respectively connected with the thread pressing ring A (24) and the object lens pressing ring (27), and a plurality of groups of through holes are formed in the outer circle surface of the wedge-shaped lens seat (22).
3. A video display target according to claim 1, wherein: the right-angle prism (29) is connected to the prism mounting seat (30) through the prism pressing plate (31) and the prism rubber plate (32) by bolts, and the prism mounting seat (30) is connected to the lower portion of the T-shaped shaft (28) by bolts.
4. A video display target according to claim 1, wherein: the upper end of the eyepiece frame (33) is provided with threads and is connected with the eyepiece pressing ring (36), and the lower end of the connecting cylinder A (41) is provided with threads and is connected with the reticle pressing ring (40).
5. A video display target according to claim 1, wherein: the CCD lens group (9) consists of an A lens (17), a B lens (18), a C lens (19), a D lens (20), a CCD objective lens barrel (42), a thread pressing ring B (43), a spacing ring B (44) and a light shield (45); a screw thread pressing ring B (43), an A lens (17), a B lens (18), a C lens (19), a space ring B (44), a D lens (20) and a light shield (45) are sequentially arranged in the CCD objective lens barrel (42) from bottom to top; the CCD lens group (9) is installed with the inner side of the middle section of a connecting cylinder C (54), the inner side of the lower end of the connecting cylinder C (54) is installed with the outer side of the upper end of a connecting cylinder B (48), two sides of the lower end of the connecting cylinder B (48) are provided with limiting heads (50), springs (49), plugs (52) and lifting caps (51) are arranged on the limiting heads (50), a CCD seat (46) is installed on the outer side of the upper end of the connecting cylinder C (54), a CCD mounting seat (47) is installed above the CCD seat (46), a CCD (55) is installed in the CCD mounting seat (47), a CCD mounting cover (53) is installed above the CCD mounting seat (47), and a power socket (56) and a video socket (57) are arranged at the top of the CCD mounting cover (53).
6. A video display target according to claim 5, wherein: the CCD object lens cone (42) is provided with threads at the upper end and the lower end, and is respectively connected with a light shield (45) and a thread pressing ring B (43), the CCD lens group (9) is installed with a connecting cylinder C (54) through threads, the connecting cylinder C (54) is installed with a connecting cylinder B (48) through threads, the connecting cylinder C (54) is installed with a CCD seat (46) through threads, the CCD seat (46) is installed with a CCD installation seat (47) through screws, the CCD installation seat (47) is installed with a CCD (55) through screws, and the CCD installation seat (47) is installed with a CCD installation cover (53) through screws.
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CN110595275B (en) * | 2019-08-09 | 2021-06-29 | 电子科技大学 | Digital image-based cannon correcting device and method thereof |
CN111521065B (en) * | 2020-06-02 | 2022-09-20 | 南京理工大学 | Safety type direct shooting target correcting mirror for gun |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR850003987A (en) * | 1983-11-17 | 1985-06-29 | 모또이 구로이와 | Shooting monitor device |
US5130845A (en) * | 1990-12-17 | 1992-07-14 | Eastman Kodak Company | Real image viewfinder |
CN101660888A (en) * | 2009-09-07 | 2010-03-03 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
CN202815306U (en) * | 2012-09-17 | 2013-03-20 | 河南中光学集团有限公司 | Television borescope photoelectric system |
CN203561286U (en) * | 2013-08-30 | 2014-04-23 | 珠海天峰光电有限公司 | Parallax-free liquid crystal display riflescope optical system |
CN106019560A (en) * | 2016-07-01 | 2016-10-12 | 南阳师范学院 | High-definition fog-penetrating photoelectric target-correcting lens for video monitoring |
EP3303975A1 (en) * | 2015-06-05 | 2018-04-11 | Theisinger, Hermann | Telescopic gun sight with offset eyepoint |
CN210036440U (en) * | 2018-12-25 | 2020-02-07 | 四川红光汽车机电有限公司 | Video display target corrector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8282493B2 (en) * | 2010-08-19 | 2012-10-09 | Roman Kendyl A | Display, device, method, and computer program for indicating a clear shot |
-
2018
- 2018-12-25 CN CN201811594066.2A patent/CN109373814B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR850003987A (en) * | 1983-11-17 | 1985-06-29 | 모또이 구로이와 | Shooting monitor device |
US5130845A (en) * | 1990-12-17 | 1992-07-14 | Eastman Kodak Company | Real image viewfinder |
CN101660888A (en) * | 2009-09-07 | 2010-03-03 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
CN202815306U (en) * | 2012-09-17 | 2013-03-20 | 河南中光学集团有限公司 | Television borescope photoelectric system |
CN203561286U (en) * | 2013-08-30 | 2014-04-23 | 珠海天峰光电有限公司 | Parallax-free liquid crystal display riflescope optical system |
EP3303975A1 (en) * | 2015-06-05 | 2018-04-11 | Theisinger, Hermann | Telescopic gun sight with offset eyepoint |
CN106019560A (en) * | 2016-07-01 | 2016-10-12 | 南阳师范学院 | High-definition fog-penetrating photoelectric target-correcting lens for video monitoring |
CN210036440U (en) * | 2018-12-25 | 2020-02-07 | 四川红光汽车机电有限公司 | Video display target corrector |
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