CN104730811A - Waterproof type night vision instrument eliminating fluctuation interference - Google Patents
Waterproof type night vision instrument eliminating fluctuation interference Download PDFInfo
- Publication number
- CN104730811A CN104730811A CN201510170240.0A CN201510170240A CN104730811A CN 104730811 A CN104730811 A CN 104730811A CN 201510170240 A CN201510170240 A CN 201510170240A CN 104730811 A CN104730811 A CN 104730811A
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- CN
- China
- Prior art keywords
- night vision
- video camera
- objective lens
- main body
- camera main
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/08—Waterproof bodies or housings
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
The invention discloses a waterproof type night vision instrument eliminating fluctuation interference. The waterproof type night vision instrument comprises a camera body, an objective lens, an infrared generator, an operation control panel, an ocular lens, a focal length adjusting rubber ring, a rainproof cover, a folding type three-legged support, a supporting rod and a shaking eliminating adjusting device. The camera body is fixed to the supporting rod through the shaking eliminating adjusting device. Rainwater acts on the rainproof cover and can flow to the two sides along the surface of the rainproof cover, rainwater finally drips down, and due to the fact that the lowest positions of the two sides of the rainproof cover are lower than the objective lens by 2-3 cm, the adsorption function of water drops cannot be generated, the water drops are prevented from being stacked at the bottom of the objective lens, the camera body is installed on the shaking eliminating adjusting device on the top of the supporting rod, shooting can be carried out after fixation, the shot picture shaking caused by sudden external shaking can be effectively eliminated, the waterproof type night vision instrument is convenient to use and practical, and the quality of the picture can be improved.
Description
Technical field
The present invention relates to picture pick-up device, specifically refer to a kind of water proof type night vision device eliminating fluctuation interference.
Background technology
Night vision device take image intensifier as the outer gunsight at night of core devices, and utilize faint light on video screen, to strengthen by image intensifier the visual picture can experienced for human eye according to lower target institute reflection ray to observe and run-home.Infrared viewing device is the military night vision instrument utilizing photoelectric conversion technique.It is divided into active and passive type two kinds: the former forms image with infrared searchlight light irradiation target, the infrared radiation receiving reflection; The latter does not launch infrared ray, relies on the infrared radiation of target self to form " heat picture ", therefore is also called " thermal imaging system ".
Night, visible ray was very faint, but infrared ray invisible to the human eye is very abundant.Infrared ray can help people to carry out observing at night, search for, aim at and steering vehicle depending on instrument.Although people have found infrared ray very early, be subject to the restriction of infrared components and parts, infrared remote sensing technology development is very slow.Until after Germany in 1940 develops vulcanized lead and several infrared transmission material, just make the birth of infrared remote sensing instrument become possibility.After this first Germany develop several infrared acquisition instruments such as active infra-red night vision device, once with the contact battle of armored column of the British army, the German army's leopard formula tank being equipped with infrared sight collimation device is smashing Liang Liang British army firefly tank at one stroke, it is worth mentioning that, the Sino-German army of this campaign uses passive type infrared night vision device, therefore fight time also have a cat owl infrared searchlight car in the distance with infrared ray be leopard formula tank throw light on.
Current night vision device, all only adopts infrared ray as light source usually, but such night vision device is doomed to have infrared ray hot spot and is appeared at night vision device surface, also appears in monitoring area, is unfavorable for that undisturbed monitoring is taken; When existing night vision device uses under rainwater weather, rainwater is agreed to be deposited in camera lens surface, forms globule layer, and after just utilizing the rag wiping globule at last, Ren Ranhui bribes once moisture film, causes negative effect for imaging.
Summary of the invention
The object of the present invention is to provide a kind of water proof type night vision device eliminating fluctuation interference, solve current night vision device under rainwater weather, use the problem of easily piling up the globule, moisture film, shooting process and easily occurring the problem of the picture effect difference that fluctuation interference causes, reach safe handling, improve the object of safety coefficient.
Object of the present invention is achieved through the following technical solutions:
A kind of water proof type night vision device eliminating fluctuation interference, comprise video camera main body, video camera main body is provided with objective lens, infrared emittance, operation control panel and eyepiece, described objective lens is connected in video camera main body by focus adjustment cushion rubber, described objective lens is provided with a rain cover, rain cover adopts transparent material to make, its top axis is in level, the height of dual-side increases gradually from as far as objective lens, and the minimum point of rain cover is lower than objective lens 2 ~ 3cm; Also comprise collapsible three-legged support, the middle part of three-legged support is provided with a pole by check nut, and be provided with jitter elimination regulating device at the top of pole, video camera main body is fixed on pole by jitter elimination regulating device.The present invention is the improvement made existing night vision device, it comprises video camera main body, video camera body interior is cavity structure, for placing necessary parts, as circuit board, power supply etc., in its one end, objective lens is installed, the other end is provided with eyepiece, also infrared emittance is installed in one end of objective lens, the present invention has made improvement to objective lens, by installing a rain cover in objective lens, rain cover adopts transparent sheet material to bend and forms, this sheet material is a semielliptical shape, with the horizontal axis that its axis is rain cover, semielliptical sheet material upon bending, it is positioned at the position of the down either side 2 ~ 3cm of objective lens to lower end, so, under the weather rained, the structure of its long tubular can make rainwater not stick on camera lens, even if there is wind action, also rainwater can not be sent into camera lens, rainwater effect is on rain cover, can flow to both sides along the surface of rain cover, rainwater finally drips, because the both sides extreme lower position of rain cover is lower than objective lens 2 ~ 3cm, the suction-operated of the globule can not be produced, the globule is avoided to pile up bottom objective lens, during use, collapsible three-legged support can change floor area by folding, and the height of middle part pole, middle part pole is fixed by check nut and three-legged support, the length that pole is stretched out can be regulated, video camera main body is arranged in the jitter elimination regulating device at pole top, can take after fixing, effectively can eliminate the shooting picture shake caused because of the unexpected shake of outside, both convenient and practical, picture quality can be improved again.
Specifically, described jitter elimination regulating device comprises the hemispherical shell being fixed on pole top, hemispheroidal inner casing is set with in housing, damping slow cushioning layer is provided with between housing and inner casing, inner casing is provided with a flat board, flat board is provided with the socket matched with the bottom of video camera main body, in inner casing, is injected with anti freezing solution, the center of gravity of flat board is hung with a vertical by tightrope.Hemispheric housing and inner casing form concentric fits, assemble damping slow die head therebetween, after fluctuation interference in the external world passes to housing by three-legged support, through the buffer action of damping slow die head, fluctuation can be carried out most elimination, remaining Wave energy passes to inner casing, anti freezing solution is filled with in inner casing and the dull and stereotyped cavity volume formed, can keep not solidifying at physical environment temperature, anti freezing solution buffering energy, and this energy transferring is given dull and stereotyped, flat board is subject to upper and lower external force and forms oscillatory extinction structure with anti freezing solution, outside fluctuation is rapidly decayed to elimination, the center of gravity of flat board is hung with a vertical by tightrope, dull and stereotyped horizontal level can be kept, prevent shake further.
There is multiple raised line described focus adjustment cushion rubber is outwardly projecting.By arranging the mode of raised line at focus adjustment cushion rubber outside surface, good hand-held can be formed, be convenient to regulate, avoid skidding.
Described video camera body surfaces is recessed in operation control panel surrounding downwards and forms groove, and groove extends to bottom it to the both sides of video camera main body.Further, by arranging groove, operation control panel is given prominence to, in the region that dew, rainwater are more, such structure can make the rainwater on operation control panel or dew flow fast, avoids the accumulation of moisture.
The both sides of described video camera main body are also provided with the anti-slip tank of multiple indent.By arranging anti-slip tank, user can be made in use, the sweat of the palm of the hand is discharged, the skidding and discomfort avoiding sweat to pile up causing.
The present invention compared with prior art, has following advantage and beneficial effect:
1, a kind of water proof type night vision device eliminating fluctuation interference of the present invention, rain cover adopts transparent sheet material to bend and forms, this sheet material is a semielliptical shape, with the horizontal axis that its axis is rain cover, semielliptical sheet material upon bending, it is positioned at the position of the down either side 2 ~ 3cm of objective lens to lower end, so, under the weather rained, the structure of its long tubular can make rainwater not stick on camera lens, even if there is wind action, also rainwater can not be sent into camera lens, rainwater effect is on rain cover, can flow to both sides along the surface of rain cover, rainwater finally drips, because the both sides extreme lower position of rain cover is lower than objective lens 2 ~ 3cm, the suction-operated of the globule can not be produced, the globule is avoided to pile up bottom objective lens,
2, a kind of water proof type night vision device eliminating fluctuation interference of the present invention, hemispheric housing and inner casing form concentric fits, assemble damping slow die head therebetween, after fluctuation interference in the external world passes to housing by three-legged support, through the buffer action of damping slow die head, fluctuation can be carried out most elimination, remaining Wave energy passes to inner casing, anti freezing solution is filled with in inner casing and the dull and stereotyped cavity volume formed, can keep not solidifying at physical environment temperature, anti freezing solution buffering energy, and this energy transferring is given dull and stereotyped, flat board is subject to upper and lower external force and forms oscillatory extinction structure with anti freezing solution, outside fluctuation is rapidly decayed to elimination, the center of gravity of flat board is hung with a vertical by tightrope, dull and stereotyped horizontal level can be kept, prevent shake further,
3, a kind of water proof type night vision device eliminating fluctuation interference of the present invention, by arranging groove, operation control panel is given prominence to, in the region that dew, rainwater are more, such structure can make the rainwater on operation control panel or dew flow fast, avoids the accumulation of moisture.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structured flowchart of the present invention;
Fig. 2 be jitter elimination regulating device of the present invention partly cut open structural representation.
1-video camera main body, 2-objective lens, 3-infrared emittance, 4-operation control panel, 5-eyepiece, 8-focus adjustment cushion rubber, 9-raised line, 10-groove, 11-anti-slip tank, 12-rain cover.
Embodiment
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment
As shown in Fig. 1 to 2, a kind of water proof type night vision device eliminating fluctuation interference of the present invention, comprise collapsible three-legged support 15, the middle part of three-legged support 15 is provided with a pole 13 by check nut 14, at the top of pole 13, jitter elimination regulating device is installed, jitter elimination regulating device comprises the hemispherical shell 16 being fixed on pole 13 top, hemispheroidal inner casing 17 is set with in housing 16, damping slow cushioning layer 18 is provided with between housing 16 and inner casing 17, inner casing 17 is provided with a flat board 19, the socket 20 matched with the bottom of video camera main body 1 is provided with on dull and stereotyped 19, anti freezing solution 21 is injected with in inner casing 17, the center of gravity of dull and stereotyped 19 is hung with a vertical 22 by tightrope, socket is provided with bottom video camera main body 1, video camera main body 1 is arranged on socket 20, video camera main body 1 inside is cavity structure, for placing necessary parts, as circuit board, power supply etc., video camera main body 1 is provided with objective lens 2, infrared emittance 3, operation control panel 4, and eyepiece 5, described objective lens 2 is connected in video camera main body 1 by focus adjustment cushion rubber 8, focus adjustment cushion rubber 8 is outwardly projecting multiple raised line 9, video camera main body 1 surface is recessed in operation control panel 4 surrounding downwards and forms groove 10, and groove 10 extends to bottom it to the both sides of video camera main body 1, the both sides of video camera main body 1 are also provided with the anti-slip tank 11 of multiple indent, make user in use, are discharged by the sweat of the palm of the hand, the skidding and discomfort avoiding sweat to pile up causing, objective lens 2 installs a rain cover 12, rain cover 12 adopts transparent sheet material to bend and forms, and this sheet material is a semielliptical shape, the horizontal axis being rain cover with its axis, upon bending, it is positioned at the position of the down either side 2 ~ 3cm of objective lens to semielliptical sheet material to lower end, hemispheric housing 16 forms concentric fits with inner casing 17, assemble damping slow die head 18 therebetween, after fluctuation interference in the external world passes to housing 16 by three-legged support 15, through the buffer action of damping slow die head 18, fluctuation can be carried out most elimination, remaining Wave energy passes to inner casing 17, anti freezing solution 21 is filled with in inner casing 17 and dull and stereotyped 19 cavity volumes formed, can keep not solidifying at physical environment temperature, anti freezing solution buffering energy, and give dull and stereotyped 19 by this energy transferring, dull and stereotyped 19 are subject to upper and lower external force and form oscillatory extinction structure with anti freezing solution, outside fluctuation is rapidly decayed to elimination, the center of gravity of dull and stereotyped 19 is hung with a vertical 22 by tightrope, the horizontal level of dull and stereotyped 19 can be kept, prevent shake further.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. eliminate the water proof type night vision device of fluctuation interference for one kind, comprise video camera main body (1), it is characterized in that: objective lens (2) is installed in video camera main body (1), infrared emittance (3), operation control panel (4), and eyepiece (5), described objective lens (2) is connected in video camera main body (1) by focus adjustment cushion rubber (8), described objective lens (2) is provided with a rain cover (12), rain cover (12) adopts transparent material to make, its top axis is in level, the height of dual-side increases gradually from as far as objective lens (2), the minimum point of rain cover (12) also comprises collapsible three-legged support (15) lower than objective lens (2) 2 ~ 3cm, the middle part of three-legged support (15) is provided with a pole (13) by check nut (14), at the top of pole (13), jitter elimination regulating device is installed, video camera main body (1) is fixed on pole (13) by jitter elimination regulating device.
2. a kind of water proof type night vision device eliminating fluctuation interference according to claim 1, it is characterized in that: described jitter elimination regulating device comprises the hemispherical shell (16) being fixed on pole (13) top, hemispheroidal inner casing (17) is set with in housing (16), damping slow cushioning layer (18) is provided with between housing (16) and inner casing (17), inner casing (17) is provided with a flat board (19), dull and stereotyped (19) are provided with the socket (20) matched with the bottom of video camera main body (1), anti freezing solution (21) is injected with in inner casing (17), the center of gravity of dull and stereotyped (19) is hung with a vertical (22) by tightrope.
3. a kind of water proof type night vision device eliminating fluctuation interference according to claim 1, is characterized in that: have multiple raised line (9) described focus adjustment cushion rubber (8) is outwardly projecting.
4. a kind of water proof type night vision device eliminating fluctuation interference according to claim 1, it is characterized in that: described video camera main body (1) surface is recessed in operation control panel (4) surrounding downwards and forms groove (10), and groove (10) extends to bottom it to the both sides of video camera main body (1).
5. a kind of water proof type night vision device eliminating fluctuation interference as claimed in any of claims 1 to 4, is characterized in that: the both sides of described video camera main body (1) are also provided with the anti-slip tank (11) of multiple indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170240.0A CN104730811A (en) | 2015-04-13 | 2015-04-13 | Waterproof type night vision instrument eliminating fluctuation interference |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170240.0A CN104730811A (en) | 2015-04-13 | 2015-04-13 | Waterproof type night vision instrument eliminating fluctuation interference |
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| CN104730811A true CN104730811A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510170240.0A Pending CN104730811A (en) | 2015-04-13 | 2015-04-13 | Waterproof type night vision instrument eliminating fluctuation interference |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613211A (en) * | 2017-10-19 | 2018-01-19 | 广州娉婷视觉广告策划有限公司 | Underwater video display damper |
| CN110641347A (en) * | 2019-11-06 | 2020-01-03 | 青岛力韩数码科技有限公司 | Unmanned photography vehicle with camera stabilizing function |
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| CN202979158U (en) * | 2012-12-10 | 2013-06-05 | 山东金现代信息技术有限公司 | Field operation mobile video monitoring system |
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| CN104185814A (en) * | 2012-03-05 | 2014-12-03 | 伟如宝株式会社 | Support device |
| CN204631421U (en) * | 2015-04-13 | 2015-09-09 | 成都科美光电科技有限公司 | A kind of water proof type night camera device eliminating fluctuation interference |
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| US5737131A (en) * | 1993-11-12 | 1998-04-07 | Itt Corporation | Night vision monocular |
| CN101432568A (en) * | 2004-10-22 | 2009-05-13 | 爱克森诺尼克斯公司 | Ruggedized digital low-light viewing device |
| CN2781678Y (en) * | 2005-01-14 | 2006-05-17 | 黄昆烈 | Night-vision infrared photosensitive coupling assembly camera |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613211A (en) * | 2017-10-19 | 2018-01-19 | 广州娉婷视觉广告策划有限公司 | Underwater video display damper |
| CN107613211B (en) * | 2017-10-19 | 2023-11-10 | 广州娉婷视觉科技信息服务有限公司 | Underwater film and television damper |
| CN110641347A (en) * | 2019-11-06 | 2020-01-03 | 青岛力韩数码科技有限公司 | Unmanned photography vehicle with camera stabilizing function |
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Application publication date: 20150624 |
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