CN111787195B - Camera equipment capable of preventing lens fogging in cold weather - Google Patents
Camera equipment capable of preventing lens fogging in cold weather Download PDFInfo
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- CN111787195B CN111787195B CN202010535451.0A CN202010535451A CN111787195B CN 111787195 B CN111787195 B CN 111787195B CN 202010535451 A CN202010535451 A CN 202010535451A CN 111787195 B CN111787195 B CN 111787195B
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- lens
- wall
- bag
- cold weather
- fixedly connected
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- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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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
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
Abstract
The invention relates to the technical field of movie and television manufacturing, and discloses a camera capable of preventing lens fogging in cold weather, which comprises a camera, wherein an eye shield is arranged on the right side of the camera, eyes are required to be attached to the eye shield and observed through a viewing tube when movie and television shooting is carried out, if the temperature is too low, the lens can be fogged under the influence of heat emitted by the eyes to influence normal shooting, at the moment, a roller is moved on a cooling bag by rotating a rotating sleeve, the roller moves on the cooling bag to press a storage bag in the cooling bag, a water bag in the storage bag is damaged under the action of pressure, clean water stored in the storage bag flows out and reacts with urea particles to absorb heat to cool the interior of the outer tube, and the lens is prevented from being fogged under the influence of the heat emitted by the eyes, has the advantage of preventing the fogging of the lens.
Description
Technical Field
The invention relates to the technical field of movie and television production, in particular to a camera device capable of preventing lenses from fogging in cold weather.
Background
Various video recording tools are required to be used in the shooting process of video programs, wherein the video cameras are included, and with the progress of society and the development of science and technology, the structures and the functions of the video cameras are more and more abundant, so that very exquisite pictures can be shot, but in the actual use process, the traditional video cameras still have some defects:
1. when shooting in cold weather, a photographer needs to paste eyes on the viewing cylinder, heat given off by the eyes forms a layer of water mist on the lens of the viewing cylinder at the moment, normal shooting is influenced, the photographer often needs to take a paper towel to wipe, a large amount of time is wasted, and wonderful lenses are easily missed.
2. The camera among the prior art will set up the radiating groove on the outer wall of a section of thick bamboo of finding a view to make the inside temperature of a section of thick bamboo of finding a view unanimous with the external world, but these radiating grooves of setting up not only accumulate the dust easily, influence the life of lens, still can take place the condition such as infiltration when sleet weather uses, must not repay.
Based on the above disadvantages, we propose an image pickup apparatus capable of preventing fogging of lenses in cold weather, and hopefully solve the existing technical problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the camera equipment capable of preventing the lens from fogging in cold weather, which has the advantage of preventing the lens from fogging in cold weather and solves the problem that the lens is easy to fog when the temperature is low.
(II) technical scheme
In order to achieve the aim of preventing the fogging of the lens in cold weather, the invention provides the following technical scheme: the camera equipment capable of preventing the lens from fogging in cold weather comprises a camera, wherein a lens is fixedly connected to the front end of the camera, a viewing cylinder is fixedly connected to the top of the camera, a lens is fixedly connected to the inner wall of the viewing cylinder, a connecting cylinder is fixedly connected to the rear end of the viewing cylinder, an eye patch is movably connected to the rear end of the connecting cylinder, a rotating sleeve is movably connected to the outer wall of the connecting cylinder, a stand column is fixedly connected to the inner wall of the rotating sleeve, a movable groove is movably connected to the outer wall of the stand column, the movable groove is formed in the outer wall of the connecting cylinder, a roller is movably connected to the bottom of the stand column, a cooling bag is movably connected to the outer wall of the roller, the cooling bag is fixedly connected to the outer wall of the outer cylinder, a flower groove is formed in the inner wall of the outer cylinder, a spline is clamped to the inner wall of the flower groove, and is fixedly connected to the outer wall of the inner cylinder, the cooling bag is characterized in that a cavity is formed in the cooling bag, a storage bag is fixedly connected to the inner wall of the cavity, urea particles and a water bag are arranged in the storage bag, and clear water is arranged in the water bag.
Preferably, the eyeshade is made of composite rubber, has good flexibility, is more comfortable in use, and does not press the nerves of the eyes.
Preferably, the rollers and the devices thereof are provided with two rollers, and the two rollers respectively extrude the two cooling bags, so that the insides of the two cooling bags are subjected to endothermic chemical reaction, and the inside of the connecting cylinder is cooled.
Preferably, the inner cylinder is made of silver, has good heat conductivity, and effectively cools the inside of the inner cylinder.
Preferably, the thickness of the water bag is zero five millimeters, the water bag is easy to damage under the extrusion of the roller, and the clear water in the water bag flows out and can chemically react with urea particles.
Preferably, thirteen storage bags are uniformly arranged in the cooling bag, so that the cooling bag can be used for multiple times, and frequent replacement of the cooling bag is avoided.
Preferably, the outer wall of the roller is provided with the salient points, pressure is concentrated on the salient points, the water bag is more effectively extruded, and clear water in the water bag flows out.
(III) advantageous effects
Compared with the prior art, the invention provides the camera equipment capable of preventing the lens from fogging in cold weather, and the camera equipment has the following beneficial effects:
1. this camera equipment that can prevent lens fogging in cold weather, need paste eyes on the eye-shade and observe through a section of thick bamboo of finding a view when carrying out the movie & TV and shoot, if the temperature is too low the lens can be at the thermal influence that eyes distribute down the fog, influence normal shooting, rotatory cover that rotates this moment makes the inside chemical reaction that takes place of storing bag absorb the heat, cool down inside the connecting cylinder, through the eye-shade, a section of thick bamboo of finding a view, the lens, rotate the cover, cooperation between storing bag and the connecting cylinder is used, thereby reached and can prevent the effect that the lens fogged.
2. This can prevent camera equipment of lens hazing in cold weather, it makes the gyro wheel move on the cooling bag to rotate the cover through the rotation, the gyro wheel moves the storing bag in the extrusion cooling bag on the cooling bag, the water pocket in the storing bag is damaged under the effect of pressure, the clear water of its inside storage flows out and takes place chemical reaction with urea granule and absorbs the heat, cool down to the outer barrel inside, prevent that the lens from hazing under the thermal influence that eyes sent, through rotating the cover, the gyro wheel, the cooling bag, the storing bag, the water pocket, the clear water, urea granule, cooperation between urceolus and the lens is used, thereby reached and can prevent the effect that the lens hazed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the viewfinder barrel of the present invention;
FIG. 3 is a partial side view of the connector barrel of the present invention;
FIG. 4 is an enlarged view of a portion of the outer barrel of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the cooling bag of the present invention;
figure 6 is an enlarged view of a portion of the pouch of the present invention.
In the figure: 1-camera, 2-lens, 3-view tube, 4-lens, 5-connecting tube, 6-eyeshade, 7-rotating sleeve, 8-column, 9-movable groove, 10-roller, 11-cooling bag, 12-outer tube, 13-flower groove, 14-spline, 15-inner tube, 16-cavity, 17-storage bag, 18-urea granule, 19-water sac and 20-clear water.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a camera device capable of preventing lens fogging in cold weather comprises a camera 1, a lens 2 is fixedly connected to the front end of the camera 1, a viewfinder cylinder 3 is fixedly connected to the top of the camera 1, a lens 4 is fixedly connected to the inner wall of the viewfinder cylinder 3, a connecting cylinder 5 is fixedly connected to the rear end of the viewfinder cylinder 3, an eyeshade 6 is movably connected to the rear end of the connecting cylinder 5, the eyeshade 6 is made of composite rubber and has good flexibility, so that the camera device is more comfortable to use, and does not press nerves of eyes, a rotating sleeve 7 is movably connected to the outer wall of the connecting cylinder 5, a stand column 8 is fixedly connected to the inner wall of the rotating sleeve 7, a movable groove 9 is movably connected to the outer wall of the stand column 8, the movable groove 9 is arranged on the outer wall of the connecting cylinder 5, a roller 10 is movably connected to the bottom of the stand column 8, bumps are arranged on the outer wall of the roller 10, and the pressure is concentrated on the bumps, more effectively extrude the water bag 19 to enable clear water 20 in the water bag 19 to flow out, two rollers 10 and devices thereof are arranged, the two rollers 10 respectively extrude two cooling bags 11 to enable the interiors of the two cooling bags 11 to generate endothermic chemical reaction to cool the interior of the connecting cylinder 5, the outer wall of each roller 10 is movably connected with the cooling bag 11, the cooling bags 11 are fixedly connected with the outer wall of the outer cylinder 12, the inner wall of the outer cylinder 12 is provided with a flower groove 13, the inner wall of the flower groove 13 is clamped with a spline 14, the spline 14 is fixedly connected with the outer wall of the inner cylinder 15, the inner cylinder 15 is made of silver materials, has good thermal conductivity, effectively cools the interior of the inner cylinder 15, the interior of each cooling bag 11 is provided with a cavity 16, the inner wall of the cavity 16 is fixedly connected with a storage bag 17, thirteen storage bags 17 are uniformly arranged in the cooling bags 11, and can be used for multiple times, and frequent, the urea particles 18 and the water bag 19 are arranged in the storage bag 17, the thickness of the water bag 19 is zero five millimeters, the water bag is easy to damage under the extrusion of the roller 10, the clear water 20 in the water bag can flow out to be chemically reacted with the urea particles 18, and the clear water 20 is arranged in the water bag 19.
The working principle is that eyes are required to be attached to an eye patch 6 and observed through a viewing cylinder 3 when movie shooting is carried out, if the temperature is too low, the lenses 4 can fog under the influence of heat emitted by the eyes, normal shooting is influenced, at the moment, the roller 10 moves on the cooling bag 11 by rotating the rotating sleeve 7, the roller 10 moves on the cooling bag 11 to squeeze a storage bag 17 in the cooling bag 11, a water bag 19 in the storage bag 17 is damaged under the action of pressure, clean water 20 stored in the interior flows out and reacts with urea particles 18 to absorb heat, the interior of the outer cylinder 12 is cooled, and the lenses 4 are prevented from fogging under the influence of the heat emitted by the eyes.
In summary, in the image pickup apparatus capable of preventing the lens from fogging in cold weather, when taking a movie, the eyes need to be attached to the eyeshade 6 and observed through the view-finding barrel 3, if the temperature is too low, the lens 4 can fog under the influence of heat emitted by the eyes, which affects normal shooting, at this time, the rotating sleeve 7 is rotated to enable the interior of the storage bag 17 to generate chemical reaction to absorb heat, the interior of the connecting barrel 5 is cooled, and the effect of preventing the lens 4 from fogging is achieved through the cooperation of the eyeshade 6, the view-finding barrel 3, the lens 4, the rotating sleeve 7, the storage bag 17 and the connecting barrel 5; make gyro wheel 10 remove on cooling bag 11 through rotatory cover 7 that rotates, gyro wheel 10 moves storage bag 17 in the extrusion cooling bag 11 on cooling bag 11, water pocket 19 in storage bag 17 is damaged under the effect of pressure, clear water 20 that its inside was stored flows out and takes place chemical reaction with urea granule 18 and absorbs the heat, cool down to outer barrel 12 inside, prevent that lens 4 from fogging under the influence of the heat that the eyes sent, through rotating cover 7, gyro wheel 10, cooling bag 11, storage bag 17, water pocket 19, clear water 20, urea granule 18, cooperation between outer barrel 12 and the lens 4 is used, thereby reached and to have prevented the effect that lens 4 from fogging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An image pickup apparatus capable of preventing fogging of a lens in cold weather, comprising a camera (1), characterized in that: the front end of the camera (1) is fixedly connected with a lens (2), the top of the camera (1) is fixedly connected with a viewing cylinder (3), the inner wall of the viewing cylinder (3) is fixedly connected with a lens (4), the rear end of the viewing cylinder (3) is fixedly connected with a connecting cylinder (5), the rear end of the connecting cylinder (5) is movably connected with an eye patch (6), the outer wall of the connecting cylinder (5) is movably connected with a rotating sleeve (7), the inner wall of the rotating sleeve (7) is fixedly connected with a stand column (8), the outer wall of the stand column (8) is movably connected with a movable groove (9), the movable groove (9) is arranged on the outer wall of the connecting cylinder (5), the bottom of the stand column (8) is movably connected with a roller (10), the outer wall of the roller (10) is movably connected with a cooling bag (11), and the cooling bag (11) is fixedly connected on the outer wall of an outer cylinder (12), flower groove (13) have been seted up to the inner wall of urceolus (12), the inner wall joint of flower groove (13) has spline (14), spline (14) fixed connection is on the outer wall of inner tube (15), cavity (16) have been seted up to the inside of cooling bag (11), the inner wall fixedly connected with storing bag (17) of cavity (16), the inside of storing bag (17) is provided with urea granule (18) and water pocket (19), the inside of water pocket (19) is provided with clear water (20).
2. The image pickup apparatus capable of preventing fogging of a lens in cold weather according to claim 1, wherein: the eyeshade (6) is made of composite rubber.
3. The image pickup apparatus capable of preventing fogging of a lens in cold weather according to claim 1, wherein: the inner cylinder (15) is made of silver.
4. The image pickup apparatus capable of preventing fogging of a lens in cold weather according to claim 1, wherein: the thickness of the water bag (19) is zero point five millimeters.
5. The image pickup apparatus capable of preventing fogging of a lens in cold weather according to claim 1, wherein: thirteen storage bags (17) are uniformly arranged in the cooling bag (11).
6. The image pickup apparatus capable of preventing fogging of a lens in cold weather according to claim 1, wherein: salient points are arranged on the outer wall of the roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535451.0A CN111787195B (en) | 2020-06-12 | 2020-06-12 | Camera equipment capable of preventing lens fogging in cold weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535451.0A CN111787195B (en) | 2020-06-12 | 2020-06-12 | Camera equipment capable of preventing lens fogging in cold weather |
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| Publication Number | Publication Date |
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| CN111787195A CN111787195A (en) | 2020-10-16 |
| CN111787195B true CN111787195B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010535451.0A Active CN111787195B (en) | 2020-06-12 | 2020-06-12 | Camera equipment capable of preventing lens fogging in cold weather |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004145107A (en) * | 2002-10-25 | 2004-05-20 | Fuji Photo Film Co Ltd | Defogger system |
| CN107526235A (en) * | 2016-06-20 | 2017-12-29 | 杭州海康威视数字技术股份有限公司 | A kind of method, apparatus for preventing camera lens protecgulum from hazing and video camera |
| CN109889790A (en) * | 2019-04-09 | 2019-06-14 | 陈禄均 | A kind of water-mist-proof monitor |
| CN209233936U (en) * | 2019-01-25 | 2019-08-09 | 华能西藏雅鲁藏布江水电开发投资有限公司 | A kind of water-mist-proof for outdoor camera camera lens, anti-icing equipment |
| CN209861002U (en) * | 2019-05-31 | 2019-12-27 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN110830689A (en) * | 2019-10-18 | 2020-02-21 | 广州奥松电子有限公司 | Camera with anti-fogging function, anti-fogging control method and storage medium |
| CN110955065A (en) * | 2019-12-25 | 2020-04-03 | 深圳市瑞源祥橡塑制品有限公司 | Antifog eye protector |
-
2020
- 2020-06-12 CN CN202010535451.0A patent/CN111787195B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004145107A (en) * | 2002-10-25 | 2004-05-20 | Fuji Photo Film Co Ltd | Defogger system |
| CN107526235A (en) * | 2016-06-20 | 2017-12-29 | 杭州海康威视数字技术股份有限公司 | A kind of method, apparatus for preventing camera lens protecgulum from hazing and video camera |
| CN209233936U (en) * | 2019-01-25 | 2019-08-09 | 华能西藏雅鲁藏布江水电开发投资有限公司 | A kind of water-mist-proof for outdoor camera camera lens, anti-icing equipment |
| CN109889790A (en) * | 2019-04-09 | 2019-06-14 | 陈禄均 | A kind of water-mist-proof monitor |
| CN209861002U (en) * | 2019-05-31 | 2019-12-27 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN110830689A (en) * | 2019-10-18 | 2020-02-21 | 广州奥松电子有限公司 | Camera with anti-fogging function, anti-fogging control method and storage medium |
| CN110955065A (en) * | 2019-12-25 | 2020-04-03 | 深圳市瑞源祥橡塑制品有限公司 | Antifog eye protector |
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| CN111787195A (en) | 2020-10-16 |
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| CB03 | Change of inventor or designer information |
Inventor after: Tang Junhong Inventor after: Fang Yuming Inventor before: Fang Yuming |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210812 Address after: 637002 No. 76, Yuying Road, Shunqing District, Nanchong City, Sichuan Province Applicant after: CHINA WEST NORMAL University Address before: Room 223-5, No. 228, Qingnian Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Jiaxing Minyao Trading Co.,Ltd. |
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