CN201262678Y - Reflective-proof structure of infrared water-proof camera - Google Patents
Reflective-proof structure of infrared water-proof camera Download PDFInfo
- Publication number
- CN201262678Y CN201262678Y CNU2008201646209U CN200820164620U CN201262678Y CN 201262678 Y CN201262678 Y CN 201262678Y CN U2008201646209 U CNU2008201646209 U CN U2008201646209U CN 200820164620 U CN200820164620 U CN 200820164620U CN 201262678 Y CN201262678 Y CN 201262678Y
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- sky shade
- reflection shield
- shade
- camera
- sun shade
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Abstract
The utility model relates to an anti-reflection structure of an infrared waterproof camera, comprising a sun shade which is arranged on the camera body; positions of the sun shade on the camera lens extend out of the edge of the sun shade; the sun shade is also provided with an anti-reflection cover, the shape of which is matched with that of the sun shade; one end of the anti-reflection cover is provided with a trough which is buckled to the front end of the edge of the sun shade; and the bottom of the anti-reflection cover is arranged deep in the sun shade. The anti-reflection structure has the beneficial effects of simple structure, convenient processing, smart concept, eliminating the phenomena of white image and ghost image of the infrared waterproof camera generated under the intense radiation and improving the quality of image by adding the anti-reflection cover, thus ensuring monitoring safety and solving the problems existing in the prior art.
Description
Technical field
The utility model relates to the counnter attack opto-mechanical structure of image-capturing apparatus, relates in particular to a kind of anti-reflective structure of infrared waterproof camera.
Background technology
Whether clear image information is has determined the technical merit of whole video supervisory system and has used actual effect, therefore video camera in use will be evaded such environmental effects picture quality as far as possible, when the outdoor mounted, consider the factor of environmental impact picture quality such as sun-proof, rainproof and dustproof as infrared waterproof camera.Generally all take on infrared waterproof camera fuselage, to be covered with the way of sky shade at present, to avoid sunlight reflected to influence picture quality, sky shade also will play a rainproof effect in sunshade, in addition again for a long time in outdoor application, mostly adopt metal material to make on the market, but such problem has appearred during actual the use: when intense light irradiation video camera, particularly light from the bottom up, irradiate light is to sky shade inside, sky shade is to make with metal material, reflective function is better, be easy to light is reflexed on the camera lens, the light that reflected light easily advances camera lens with direct irradiation produces and disturbs, thereby image is turned white, even the generation ghost phenomena, reduced picture quality, thereby influence the monitoring capacity of safety defense monitoring system, if monitoring safety can not guarantee that will be havoc to safety defense monitoring system.
The utility model content
The utility model is to overcome above-mentioned weak point, purpose is to provide a kind of anti-reflective structure of infrared waterproof camera, by adding an anti-reflection shield, anti-reflection shield is fastened on the shade place of sky shade, with the sky shade one integrated mass, neither need to change the structure and the matching relationship of original infrared waterproof camera and sky shade, can eliminate the image that infrared waterproof camera produces under strong illumination again well turns white, ghost phenomena, improve picture quality, thereby guarantee monitoring safety, the utility model is simple in structure, is skillfully constructed, and has solved problems of the prior art.
The utility model achieves the above object by the following technical programs: the anti-reflective structure of infrared waterproof camera, comprise sky shade, sky shade covers on the video camera fuselage, shade is extended in the position of sky shade on camera lens, also be provided with anti-reflection shield on sky shade, the shape of anti-reflection shield and sky shade is complementary, and an end of anti-reflection shield is provided with groove, the front end of the shade of groove and sky shade is interlocked, and the inside of sky shade is goed deep in the bottom of anti-reflection shield.
As preferably, on anti-reflection shield, be provided with circular groove, the round boss of the inside of circular groove and sky shade agrees with.
As preferably, the xsect of sky shade is a square groove, and the shape of anti-reflection shield and sky shade is complementary.
As preferably, the xsect of sky shade is a circular groove, and the shape of anti-reflection shield and sky shade is complementary.
As preferably, described anti-reflection shield adopts light diffuse reflection hair side towards the one side of camera lens.
The beneficial effects of the utility model: the utility model is simple in structure, easy to process, be skillfully constructed, by adding an anti-reflection shield, eliminated that the image that infrared waterproof camera produces turns white, ghost phenomena under strong illumination, improve picture quality, thereby guarantee monitoring safety, solved problems of the prior art.
Description of drawings
Fig. 1 is the front elevation of the anti-reflective structure of infrared waterproof camera of the present utility model;
Fig. 2 is the side view of the anti-reflective structure of infrared waterproof camera of the present utility model;
Fig. 3 is the schematic perspective view of anti-reflection shield in the utility model;
Fig. 4 is the cross-sectional figure of anti-reflective structure of the infrared waterproof camera of Fig. 2;
Fig. 5 is the synoptic diagram that the anti-reflective structure of the infrared waterproof camera of Fig. 4 is removed anti-reflection shield;
Among the figure: 1-anti-reflection shield, 2-camera lens, 3-video camera fuselage, 4-sky shade, 5-shade, 6-round boss, 7-circular groove, 8-groove.
Embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: as Fig. 1,2, shown in 3, the anti-reflective structure of infrared waterproof camera, by sky shade 4, anti-reflection shield 1 is formed, the xsect of sky shade 4 is a square groove, sky shade 4 covers on the video camera fuselage 3, shade 5 is extended in the position of sky shade 4 on camera lens 2, anti-reflection shield 1 is complementary with the shape of sky shade 4, one end of anti-reflection shield 1 is provided with groove 8, groove 8 is interlocked with the front end of the shade 5 of sky shade 4, anti-reflection shield adopts dark light diffuse reflection hair side towards the one side of camera lens, the inside of sky shade 4 is goed deep in anti-reflection shield 1 bottom, and the round boss 6 by the circular groove 7 on the anti-reflection shield 1 and the inside of sunshade bucker 4 is fixed after agreeing with.
In practice, also can not establish circular groove 7 and round boss 6, and directly fix by anti-reflection shield 1 of glue gummed and sky shade 4; One end of anti-in addition reflection shield 1 also can not established groove 8, directly will prevent that with glue shade 5 that reflection shield is glued at sky shade 4 on the one side of camera lens, equally also can play anti-reflective effect.
The concrete course of work: as shown in Figure 4, irradiate light is absorbed to the anti-reflection shield of thermal camera then, does not have light to reflex in the camera lens, has avoided phenomenons such as image turns white, ghost image.And as shown in Figure 5, light, reflexes on the camera lens to sky shade then with certain angular illumination, therefore just might make phenomenons such as the image generation is turned white, ghost image.
The utility model adds an anti-reflection shield, anti-reflection shield is fastened on the shade place of sky shade, with the sky shade one integrated mass, neither need to change the structure and the matching relationship of original infrared waterproof camera and sky shade, can eliminate well again that the image that infrared waterproof camera produces turns white, ghost phenomena under strong illumination, improve picture quality, thereby guarantee monitoring safety, the utility model is simple in structure, is skillfully constructed, easy to process, effect is very good in actual use.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; to be made as xsect be a circular groove as sky shade 4 is changed; when the function that it produced does not exceed the content that instructions and accompanying drawing contain yet, must belong to protection domain of the present utility model.
Claims (5)
1, the anti-reflective structure of infrared waterproof camera, comprise sky shade (4), sky shade (4) covers on the video camera fuselage (3), shade (5) is extended in the position of sky shade (4) on camera lens (2), it is characterized in that on sky shade (4), also being provided with anti-reflection shield (1), anti-reflection shield (1) is complementary with the shape of sky shade (4), one end of anti-reflection shield (1) is provided with groove (8), groove (8) is interlocked with the front end of the shade (5) of sky shade (4), and the inside of sky shade (4) is goed deep in the bottom of anti-reflection shield (1).
2, the anti-reflective structure of infrared waterproof camera according to claim 1 is characterized in that being provided with circular groove (7) on anti-reflection shield (1), circular groove (7) agrees with the round boss (6) of the inside of sky shade (4).
3, the anti-reflective structure of infrared waterproof camera according to claim 2, the xsect that it is characterized in that sky shade (4) is a square groove, anti-reflection shield (1) is complementary with the shape of sky shade (4).
4, the anti-reflective structure of infrared waterproof camera according to claim 2 is characterized in that sky shade (4) is a circular groove for xsect, and anti-reflection shield (1) is complementary with the shape of sky shade (4).
5,, it is characterized in that described anti-reflection shield (1) adopts light diffuse reflection hair side towards the one side of camera lens according to the anti-reflective structure of the described infrared waterproof camera of the arbitrary claim of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201646209U CN201262678Y (en) | 2008-09-22 | 2008-09-22 | Reflective-proof structure of infrared water-proof camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201646209U CN201262678Y (en) | 2008-09-22 | 2008-09-22 | Reflective-proof structure of infrared water-proof camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262678Y true CN201262678Y (en) | 2009-06-24 |
Family
ID=40809153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201646209U Expired - Lifetime CN201262678Y (en) | 2008-09-22 | 2008-09-22 | Reflective-proof structure of infrared water-proof camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262678Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414848A (en) * | 2013-08-06 | 2013-11-27 | 浙江宇视科技有限公司 | Video camera with novel sun shade |
| CN104780299A (en) * | 2014-01-13 | 2015-07-15 | 北京兆维电子(集团)有限责任公司 | Cloud platform for preventing infrared lamp reflection |
| CN113037976A (en) * | 2021-03-11 | 2021-06-25 | 杭州海康威视数字技术股份有限公司 | Camera system for monitoring high-altitude area |
| CN113037975A (en) * | 2021-03-11 | 2021-06-25 | 杭州海康威视数字技术股份有限公司 | Shell assembly of camera for monitoring high-altitude area |
-
2008
- 2008-09-22 CN CNU2008201646209U patent/CN201262678Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414848A (en) * | 2013-08-06 | 2013-11-27 | 浙江宇视科技有限公司 | Video camera with novel sun shade |
| CN103414848B (en) * | 2013-08-06 | 2016-08-17 | 浙江宇视科技有限公司 | A kind of video camera with sky shade |
| CN104780299A (en) * | 2014-01-13 | 2015-07-15 | 北京兆维电子(集团)有限责任公司 | Cloud platform for preventing infrared lamp reflection |
| CN113037976A (en) * | 2021-03-11 | 2021-06-25 | 杭州海康威视数字技术股份有限公司 | Camera system for monitoring high-altitude area |
| CN113037975A (en) * | 2021-03-11 | 2021-06-25 | 杭州海康威视数字技术股份有限公司 | Shell assembly of camera for monitoring high-altitude area |
| CN113037976B (en) * | 2021-03-11 | 2023-03-14 | 杭州海康威视数字技术股份有限公司 | Camera system for monitoring high-altitude area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090624 |
|
| CX01 | Expiry of patent term |