CN107295233B - Dustproof camera - Google Patents
Dustproof camera Download PDFInfo
- Publication number
- CN107295233B CN107295233B CN201710646156.0A CN201710646156A CN107295233B CN 107295233 B CN107295233 B CN 107295233B CN 201710646156 A CN201710646156 A CN 201710646156A CN 107295233 B CN107295233 B CN 107295233B
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- CN
- China
- Prior art keywords
- protective film
- shell
- camera
- camera body
- ejection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
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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
- H04N23/51—Housings
Abstract
The invention provides a dustproof camera which comprises an upper shell, a lower shell, a camera body, a rewinding mechanism, a driving mechanism and a transparent protective film, wherein the camera body is arranged on the upper shell; the upper shell and the lower shell are mutually installed and combined to form a shell and a containing cavity, and the camera body is installed in the containing cavity; the rewinding mechanism is installed in the upper casing, actuating mechanism installs it is internal under the inferior valve, the rewinding mechanism with connect between the actuating mechanism the protection film, the casing has observation window, observation window corresponds the camera lens of camera body, the part of protection film is located the camera lens with between the observation window, the protection film is in the moving direction from the top down of observation window position. The driving mechanism is started to drive the protective film to move towards the driving mechanism, and then the protective film at the next section is switched, so that the purpose of protecting the lens is achieved.
Description
Technical Field
The invention relates to the field of cameras, in particular to a dustproof camera.
Background
The cameras are widely used at present, the cameras used for monitoring are usually arranged on roads, dust on the roads is usually much, and after a long time, the lenses of the cameras are full of dust, so that the shooting function is influenced. Although the prior art provides a camera with a lens protection film, in summer high-temperature weather, the protection film is spontaneously combusted due to too high temperature, and the camera is often damaged.
Disclosure of Invention
The problem to be solved by the present invention is to provide a dustproof camera for solving the above-mentioned deficiencies in the prior art, so as to solve the following problems in the prior art: the camera is damaged by spontaneous combustion of the lens protective film caused by high temperature in summer.
In order to achieve the purpose, the invention adopts the following technical scheme: a dustproof camera comprises an upper shell, a lower shell, a camera body, a rewinding mechanism, a driving mechanism and a transparent protective film; the upper shell and the lower shell are mutually installed and combined to form a shell and a containing cavity, and the camera body is installed in the containing cavity; the anti-dust camera further comprises a control system, a telescopic cylinder and an ejection mechanism provided with a blade, wherein an ejection channel of the ejection mechanism is arranged in the shell, the telescopic cylinder is arranged in the accommodating cavity, a telescopic rod of the telescopic cylinder is connected with the camera body, and the ejection mechanism is arranged on the upper shell; the control system can control the telescopic rod of the telescopic cylinder to be recovered to drive the camera body to move leftwards, and when the camera body moves leftwards to the farthest position and is located on the left side of the ejection channel, the control system controls the ejection mechanism to be started and then ejects the blade to cut off the protective film, and meanwhile, the blade blocks all the ejection channels.
Further, a movable channel for the protection film to move is arranged in the shell, and a roller is arranged in the movable channel and matched with the protection film.
Further, the dustproof camera further comprises a dust removal block, wherein the dust removal block is located on the upper side of the lens of the camera body and is tightly attached to the protection film.
Further, the dustproof camera further comprises an electromagnetic lock, and the electromagnetic lock is matched with the driving mechanism.
Further, a water storage tank is further mounted on the upper shell, a plugging plate is arranged below the water storage tank, and two end portions of the plugging plate are clamped on the ejection channel and the upper shell respectively.
Compared with the prior art, the invention has the following beneficial effects: the camera is prevented from being damaged and malfunctioning due to spontaneous combustion of the protective film in hot summer, and safe operation of the camera in a high-temperature environment is guaranteed.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a dustproof camera according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
the invention provides a dustproof camera, which comprises an upper shell 1, a lower shell 2, a camera body 3, a rewinding mechanism 4, a driving mechanism 5 and a transparent protective film 6, wherein the camera body is provided with a transparent protective film; the upper shell 1 and the lower shell 2 are mutually installed and combined to form a shell and an accommodating cavity, and the camera body 3 is installed in the accommodating cavity; the rewinding mechanism 4 is installed in the upper casing 1, the actuating mechanism 5 is installed in the lower casing 2, the rewinding mechanism 4 with be connected between the actuating mechanism 5 the protection film 6, the casing has an observation window, the observation window corresponds the camera lens of the camera body 3, the part of protection film 6 is located the camera lens with between the observation window, the protection film 6 is in the moving direction of observation window position is from top to bottom.
The upper shell and the lower shell are mutually installed and combined to form a shell, then the camera body is installed in a containing cavity formed by the shell, a lens of the camera body is aligned to an observation window of the shell, two ends of the transparent protective film are respectively connected to the rewinding mechanism and the driving mechanism, the unused protective film is firstly wound on the rewinding mechanism, then the pulled-out protective film is finally connected to the driving mechanism through the lens, the rewinding force of the rewinding mechanism occurs at the moment, the protective film is tensioned under the action of the rewinding force, and the lens firstly penetrates through the transparent protective film and then captures pictures from the observation window; the driving mechanism drives the rotating shaft to rotate through the motor, the end part of the protective film is fixed to the rotating shaft, the rewinding mechanism adopts a rewinding device and the like, the protective film in front of the lens blocks dust from contacting with the lens, when the protective film is located in front of the lens, after the protective film has dust, the driving mechanism is started to drive the protective film to move towards the driving mechanism, and then the protective film is switched to the next section, so that the purpose of protecting the lens is achieved.
As a specific embodiment, in order to facilitate the movement of the protective film 6 in the housing, a movable channel for the movement of the protective film 6 is provided in the housing, a roller 7 is provided in the movable channel, the roller 7 is matched with the protective film 6, and the protective film 6 is conveniently moved by the roller 7.
As a specific embodiment, the dustproof camera further includes a dust removal block 8, the dust removal block 8 is located on the upper side of the lens of the camera body 3 and is attached to the protection film 6, when the unused portion of the protection film 6 moves towards the lens surface, the unused portion of the protection film 6 passes through the dust removal block 8, and the dust removal blocks 8 are arranged in a pair and located at two ends of the protection film 6 respectively.
As a specific example, the protective film 6 is a transparent clinker film.
As a specific embodiment, in order to prevent the protective film 6 from returning under the action of the rewinding mechanism 4 with rewinding force, the dustproof camera further comprises an electromagnetic lock 9, the electromagnetic lock 9 is matched with the driving mechanism 5, a lock head of the electromagnetic lock 9 can be inserted into a socket arranged on a rotating shaft of the driving mechanism 5, and the protective film 6 wound on the rotating shaft leaves an area for the lock head to be conveniently inserted.
As a specific embodiment, considering that the temperature in summer is high, the protective film 6 may generate spontaneous combustion due to the material, so the dustproof camera further includes a control system, a telescopic cylinder 10 and an ejection mechanism 11 provided with a blade, an ejection channel 14 of the ejection mechanism 11 is arranged in the housing, the telescopic cylinder 10 is installed in the accommodating cavity, a telescopic rod of the telescopic cylinder 10 is connected with the camera body 3, and the ejection mechanism 11 is installed on the upper housing 1; when the lens observes that the protective film 6 is on fire, the control system controls the telescopic rod of the telescopic cylinder 10 to recover to drive the camera body 3 to move leftwards, when the camera body 3 moves leftwards to the farthest position and is positioned on the left side of the ejection channel 14, the control system controls the ejection mechanism 11 to start and then ejects the blade to cut off the protective film 6, and meanwhile, the blade blocks all the ejection channels 14 so as to cut off the burnt protective film 6 to protect the lens.
As a specific embodiment, a water storage tank 12 is further installed on the upper casing 1, a blocking plate 13 is installed below the water storage tank 12, two end portions of the blocking plate 13 are respectively clamped on the ejection channel 14 and the upper casing 1, when the blade enters the greedy channel 14, the blocking plate 13 is cut off, after the blocking plate 13 is broken, water in the water storage tank 12 flows down along a water flowing channel arranged on the upper casing 1, the water flowing channel is blocked by the blocking plate 13 which is not cut off to prevent water from flowing out, and the protective film 6 on fire is cast out after the water flows down.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. A dust-proof camera, characterized in that: comprises an upper shell (1), a lower shell (2), a camera body (3), a rewinding mechanism (4), a driving mechanism (5) and a transparent protective film (6); the upper shell (1) and the lower shell (2) are mutually installed and combined to form a shell and an accommodating cavity, and the camera body (3) is installed in the accommodating cavity; the rewinding mechanism (4) is installed in the upper shell (1), the driving mechanism (5) is installed in the lower shell (2), the rewinding mechanism (4) is connected with the protective film (6) between the driving mechanism (5), the shell is provided with an observation window, the observation window corresponds to a lens of the camera body (3), the local part of the protective film (6) is positioned between the lens and the observation window, the protective film (6) is arranged in the moving direction of the observation window from top to bottom, the dustproof camera further comprises a control system, a telescopic cylinder (10) and an ejection mechanism (11) provided with a blade, an ejection channel (14) of the ejection mechanism (11) is arranged in the shell, the telescopic cylinder (10) is installed in the accommodating cavity, and a telescopic rod of the telescopic cylinder (10) is connected with the camera body (3), the ejection mechanism (11) is arranged on the upper shell (1); the control system can control a telescopic rod of the telescopic cylinder (10) to be recovered to drive the camera body (3) to move leftwards, when the camera body (3) moves leftwards to the farthest position and is located on the left side of the ejection channel (14), the control system controls the ejection mechanism (11) to be started and then ejects the blade to cut off the protective film (6), and meanwhile, the blade blocks all the ejection channels (14).
2. A dust-proof camera according to claim 1, characterized in that: the protective film is characterized in that a movable channel for the protective film (6) to move is formed in the shell, a roller (7) is arranged in the movable channel, and the roller (7) is matched with the protective film (6).
3. A dust-proof camera according to claim 1, characterized in that: the dustproof camera further comprises a dust removal block (8), wherein the dust removal block (8) is located on the upper side of the lens of the camera body (3) and is tightly attached to the protective film (6).
4. A dust-proof camera according to claim 1, characterized in that: the dustproof camera further comprises an electromagnetic lock (9), and the electromagnetic lock (9) is matched with the driving mechanism (5).
5. A dust-proof camera according to claim 1, characterized in that: the ejection device is characterized in that the upper shell (1) is further provided with a water storage tank (12), a blocking plate (13) is arranged below the water storage tank (12), and two end parts of the blocking plate (13) are respectively clamped on the ejection channel (14) and the upper shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646156.0A CN107295233B (en) | 2017-07-31 | 2017-07-31 | Dustproof camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646156.0A CN107295233B (en) | 2017-07-31 | 2017-07-31 | Dustproof camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107295233A CN107295233A (en) | 2017-10-24 |
| CN107295233B true CN107295233B (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646156.0A Active CN107295233B (en) | 2017-07-31 | 2017-07-31 | Dustproof camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107295233B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744966B (en) * | 2017-10-25 | 2020-07-07 | 安徽锐视光电技术有限公司 | Dustproof device based on electromagnetic shielding |
| US10710615B2 (en) * | 2018-06-05 | 2020-07-14 | The Boeing Company | In-motion high-speed non-destructive evaluation for railcar axles |
| CN117395480B (en) * | 2023-12-07 | 2024-03-15 | 中煤科工集团智能矿山有限公司 | Mining equipment camera |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107737Y (en) * | 2007-08-28 | 2008-08-27 | 周淦 | Keyboard with dust proof rolling cover |
| CN201298085Y (en) * | 2008-07-30 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | A screen protective film and a display device with the screen protective film |
| CN103226280A (en) * | 2012-01-31 | 2013-07-31 | 中国石油化工股份有限公司 | Video head antifouling protector |
| CN106305241A (en) * | 2016-08-25 | 2017-01-11 | 张赛 | Device used for automatically spreading and cutting off freshness-keeping film |
-
2017
- 2017-07-31 CN CN201710646156.0A patent/CN107295233B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107737Y (en) * | 2007-08-28 | 2008-08-27 | 周淦 | Keyboard with dust proof rolling cover |
| CN201298085Y (en) * | 2008-07-30 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | A screen protective film and a display device with the screen protective film |
| CN103226280A (en) * | 2012-01-31 | 2013-07-31 | 中国石油化工股份有限公司 | Video head antifouling protector |
| CN106305241A (en) * | 2016-08-25 | 2017-01-11 | 张赛 | Device used for automatically spreading and cutting off freshness-keeping film |
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| Publication number | Publication date |
|---|---|
| CN107295233A (en) | 2017-10-24 |
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