CN109981934A - A kind of automatic dust removing photographic device - Google Patents
A kind of automatic dust removing photographic device Download PDFInfo
- Publication number
- CN109981934A CN109981934A CN201711465656.0A CN201711465656A CN109981934A CN 109981934 A CN109981934 A CN 109981934A CN 201711465656 A CN201711465656 A CN 201711465656A CN 109981934 A CN109981934 A CN 109981934A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- layer
- photographic device
- dust removing
- automatic dust
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
Abstract
The present invention provides a kind of automatic dust removing photographic device, automatically cleaning unit including camera body and for carrying out automated cleaning to the eyeglass in camera body, the automatically cleaning unit includes the basal layer, dust-proof layer and waterproof layer for being set to eyeglass, the waterproof layer is set on basal layer, waterproof layer includes the identical waterproof subelement of several sizes, and multiple waterproof subelement close-packed arrays are at honeycomb-type structural；The dust-proof layer includes spaced apart parallel pole, and the parallel pole is multiple, and is successively alternately connected with the power supply of two-phase or more；The present invention can be under the action of electric field force by dustproof unit, it polarizes to dust, it is dusted, it not only can be antifog with waterproof by waterproof unit, and the luminous energy light transmittance of camera lens itself can also be greatly improved, so that shooting effect is improved, the configuration of the present invention is simple, cost is extremely low and operation is simple and feasible, and the monitoring system being particularly suitable under outdoor complex environment uses.
Description
Technical field
The present invention relates to optical field more particularly to a kind of automatic dust removing photographic devices.
Background technique
With the development of society, the application popularization of safety monitoring technology is more and more wider, scientific and technological content is higher and higher；Especially
The arriving of information age, the more career development provide opportunity, in recent years, with computer, network and image procossing, transmission
The rapid development of technology, for Video Supervision Technique there has also been significant progress, existing monitoring camera is general exposed in outdoor field
Close, the camera installation end of monitoring camera is provided with dust cover, to dust, the rainwater in air carry out it is certain block,
It prevents dust, rainwater to be adhered to above the combining glass plate of camera, but the shooting matter of monitoring camera can be seriously affected in this way
Amount, so that its monitoring effect is influenced, meanwhile, the position of monitoring camera installation is generally higher, is unfavorable for manually carrying out clearly it
Clean and maintenance, monitoring camera are used for a long time rear shooting quality also and will receive influences, and existing monitoring camera in order to
To the purpose of waterproof, fully closed structure is generally used, using this structure under the environment that monitoring camera is in hot, no
Conducive to equipment cooling, monitoring camera internal structure is easily easily damaged under high temperature action, influences the use of monitoring camera
Service life.
Therefore, a kind of new technological means is needed, can on the one hand improve the shooting quality of monitoring camera, while can also
Enough there is dust-proof effect, meet the needs of people.
Summary of the invention
In view of the foregoing deficiencies of prior art, the present invention provides a kind of automatic dust removing photographic device, above-mentioned to solve
Technical problem.
Automatic dust removing photographic device provided by the invention, including camera body and for the eyeglass in camera body
The automatically cleaning unit of automated cleaning is carried out, the automatically cleaning unit includes the basal layer, dust-proof layer and waterproof layer for being set to eyeglass,
The waterproof layer is set on basal layer, and waterproof layer includes the identical waterproof subelement of several sizes, multiple waterproof subelements
Close-packed arrays are at honeycomb-type structural；The dust-proof layer includes spaced apart parallel pole, and the parallel pole is multiple, and according to
Secondary alternating is connected with the power supply of two-phase or more.
Further, the dust-proof layer is set under basal layer.
It further, further include power supply unit, the power supply unit is connect with parallel pole, and exports square wave to parallel.
Further, the power supply unit is provided with control module, for successively changing the polarity of parallel pole.
Further, the waterproof subelement is hemispherical lens, and hemispherical lens diameter is micron order and its following.
Further, the waterproof subelement further includes pedestal, and the hemispherical lens is fixed on basal layer by pedestal.
Further, the section of the pedestal is hexagon or circle.
Beneficial effects of the present invention: the automatic dust removing photographic device in the present invention, by under the action of electric field force, to ash
Dirt polarizes, and is dusted, and leading to can be antifog with waterproof, and can also greatly improve the luminous energy light transmittance of camera lens itself,
To improve shooting effect, the configuration of the present invention is simple, cost is extremely low and operation is simple and feasible, is particularly suitable for outdoor complex environment
Under monitoring system use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automatic dust removing photographic device in the embodiment of the present invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema then with related component in the present invention rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
Automatic dust removing photographic device in the present embodiment, including camera body and for the eyeglass in camera body
The automatically cleaning unit of automated cleaning is carried out, the automatically cleaning unit includes the basal layer, dust-proof layer and waterproof layer for being set to eyeglass,
The waterproof layer is set on basal layer, and waterproof layer includes the identical waterproof subelement of several sizes, multiple waterproof subelements
Close-packed arrays are at honeycomb-type structural；The dust-proof layer includes spaced apart parallel pole, and the parallel pole is multiple, and according to
Secondary alternating is connected with the power supply of two-phase or more.
In the present embodiment, waterproof subelement structure as shown in Figure 1, multiple waterproof subelement close-packed arrays at honeycomb type
Structure, the top of waterproof subelement are hemispherical, form lens arrangement, and hemispherical lens is arranged on the base, and pedestal can be
Hexagon may be circular configuration, can be formed by this structure with the compound eye structural in bionics, and pass through adjusting
The height of lens height, aperture width and pedestal can change incident reflection direction, raising luminance, change filling rate etc., lead to
It crosses light coupling, can effectively improve light utilization.
In the present embodiment, waterproof subelement position hemispherical lens, hemispherical lens diameter is micron order and its hereinafter, makes this
Compound eye structural in this bionics of kind also has waterproof anti-fog function, and the static state on camera lens surface and water droplet in the present embodiment connects
About 155 ° of feeler, roll angle has certain anti-fog effect less than 10 °, antifog by having in the preparation of optical lens surface
The bionic super-hydrophobic structure of performance is antifog come the waterproof for realizing optical lens, can greatly improve optical system in optical instrument
Light-transmissive rate, guarantee that optical instrument can also work normally under extremely moist environment.
In the present embodiment, the spacing of the parallel pole of dustproof unit is equal, and parallel pole is set to dustproof unit table
Under face, efficiency of dust collection is related with frequency, voltage and electrode width, wherein voltage influences maximum to efficiency of dust collection, followed by frequency
Rate, electrode spacing influence minimum to the efficiency of dedusting, but if can generate Mars as electrode spacing is too small, breakdown is serious, passes through
Real work is found, more relatively high than the efficiency of dedusting under low frequency state, meanwhile, voltage is higher, and the effect of dedusting is also better, if
Electrode spacing is excessive, and electric field is weaker, and dust is not easy to polarize, and efficiency of dust collection is not high, if spacing is too small, interior outfield is cancelled out each other,
It is more easier to puncture, is also unfavorable for dedusting.On the other hand, the efficiency of dust collection of different wave is also different, and unified waveform is in difference
In the case where duty ratio, efficiency of dust collection is also different, it is preferable that duty ratio is used to be removed in the present embodiment for 10% square wave
Dirt.In addition, the power supply unit in the present embodiment is additionally provided with control module, for changing the polarity of parallel pole, pass through the period
Property the polarity for successively changing each parallel pole, can make electric field to polarized dust generate a fixed-direction electric field
Power, to improve the effect of dedusting.Parallel pole in the present embodiment is as shown in Figure 1, be A, B, C three-phase, naturally it is also possible to adopt
With two-phase or more.
In the actual work, the spacing of parallel pole is usually grade, and the diameter of lens is micron order, therefore,
Principle assumption diagram shown in Fig. 1 sets only for honeycomb between expression waterproof subelement and the equidistant of parallel pole
It sets, not structure in actual use.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (7)
1. a kind of automatic dust removing photographic device, which is characterized in that including camera body and for the mirror in camera body
Piece carries out the automatically cleaning unit of automated cleaning, and the automatically cleaning unit includes the basal layer, dust-proof layer and waterproof for being set to eyeglass
Layer, the waterproof layer are set on basal layer, and waterproof layer includes the identical waterproof subelement of several sizes, and multiple waterproof are single
First close-packed arrays are at honeycomb-type structural；The dust-proof layer includes spaced apart parallel pole, and the parallel pole is multiple, and
Successively alternately it is connected with the power supply of two-phase or more.
2. automatic dust removing photographic device according to claim 1, which is characterized in that the dust-proof layer be set to basal layer it
Under.
3. automatic dust removing photographic device according to claim 1, which is characterized in that it further include power supply unit, the power supply
Unit is connect with parallel pole, and exports square wave to parallel.
4. automatic dust removing photographic device according to claim 1, which is characterized in that the power supply unit is provided with control mould
Block, for successively changing the polarity of parallel pole.
5. automatic dust removing photographic device according to claim 1, which is characterized in that the waterproof subelement is that hemispherical is saturating
Mirror, hemispherical lens diameter are micron order and its following.
6. automatic dust removing photographic device according to claim 5, which is characterized in that the waterproof subelement further includes base
Seat, the hemispherical lens are fixed on basal layer by pedestal.
7. automatic dust removing photographic device according to claim 6, which is characterized in that the section of the pedestal be hexagon or
It is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465656.0A CN109981934A (en) | 2017-12-28 | 2017-12-28 | A kind of automatic dust removing photographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465656.0A CN109981934A (en) | 2017-12-28 | 2017-12-28 | A kind of automatic dust removing photographic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109981934A true CN109981934A (en) | 2019-07-05 |
Family
ID=67075266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465656.0A Pending CN109981934A (en) | 2017-12-28 | 2017-12-28 | A kind of automatic dust removing photographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109981934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907322A (en) * | 2019-12-17 | 2020-03-24 | 东莞市净诺环境科技股份有限公司 | Air detection device for preventing lens pollution and pollution prevention method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585015A (en) * | 2008-05-20 | 2009-11-25 | 中国科学院空间科学与应用研究中心 | Plane dust collection device |
| US20100165220A1 (en) * | 2008-12-26 | 2010-07-01 | Seiko Epson Corporation | Liquid crystal display device and projector |
| CN104588369A (en) * | 2013-11-01 | 2015-05-06 | 上海空间电源研究所 | Dust collection device of spiral electric curtain |
| CN106950618A (en) * | 2017-05-04 | 2017-07-14 | 鲁东大学 | A kind of method that utilization bionic super-hydrophobic structure prevents optical lens fogging |
-
2017
- 2017-12-28 CN CN201711465656.0A patent/CN109981934A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585015A (en) * | 2008-05-20 | 2009-11-25 | 中国科学院空间科学与应用研究中心 | Plane dust collection device |
| US20100165220A1 (en) * | 2008-12-26 | 2010-07-01 | Seiko Epson Corporation | Liquid crystal display device and projector |
| CN104588369A (en) * | 2013-11-01 | 2015-05-06 | 上海空间电源研究所 | Dust collection device of spiral electric curtain |
| CN106950618A (en) * | 2017-05-04 | 2017-07-14 | 鲁东大学 | A kind of method that utilization bionic super-hydrophobic structure prevents optical lens fogging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907322A (en) * | 2019-12-17 | 2020-03-24 | 东莞市净诺环境科技股份有限公司 | Air detection device for preventing lens pollution and pollution prevention method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203084359U (en) | Anti-fogging spectacles | |
| CN109981934A (en) | A kind of automatic dust removing photographic device | |
| CN109967451A (en) | A kind of photovoltaic cell self-cleaning system and method | |
| CN105650546A (en) | Intelligent stage dynamic projection lamp | |
| CN207854013U (en) | A kind of camera lens with self-cleaning function | |
| CN207851408U (en) | A kind of cam lens automated cleaning film | |
| CN204991045U (en) | Solar energy LED display device with adjustable | |
| CN103486532B (en) | Sunlight leading-in device based on visible light optical filter | |
| CN109058779A (en) | A kind of anti-dazzle photosystem of LED and glare prevention LED lamp | |
| CN102913848A (en) | Sunlight-auxiliary side-edge-type backlight module and liquid crystal display | |
| CN205015551U (en) | Big angle of vision of big light ring of high resolution intelligence house optical system | |
| CN204331255U (en) | A kind of Novel projector camera lens heat radiation protection device | |
| CN204203630U (en) | The directional light forming apparatus of exposure machine | |
| CN104456375A (en) | Cleaning and dust removing street lamp | |
| WO2013117117A1 (en) | Energy-saving scratch-resistant brightness enhancement film | |
| CN208953877U (en) | A kind of projector camera lens self-cleaning lens cap | |
| CN114755831B (en) | Stable imaging optical lens for floating virtual imaging | |
| CN104075178B (en) | A kind of illuminator | |
| CN203518269U (en) | Solar energy condensation and utilization device | |
| CN203384875U (en) | Sunlight leading-in device based on visible light filter | |
| CN206080390U (en) | Glass cleaning device | |
| CN208128399U (en) | A kind of camera lens modules | |
| CN206055548U (en) | A kind of optical projection means | |
| CN109967455A (en) | A kind of camera lens self-cleaning system and method | |
| CN203299508U (en) | Frost protection glass lens of camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |