CN207851408U - A kind of cam lens automated cleaning film - Google Patents
A kind of cam lens automated cleaning film Download PDFInfo
- Publication number
- CN207851408U CN207851408U CN201721891860.4U CN201721891860U CN207851408U CN 207851408 U CN207851408 U CN 207851408U CN 201721891860 U CN201721891860 U CN 201721891860U CN 207851408 U CN207851408 U CN 207851408U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- unit
- subelement
- automated cleaning
- cleaning film
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lens Barrels (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The utility model provides a kind of cam lens automated cleaning film, transparent membrane, the transparent membrane includes basal layer, automatically cleaning unit is provided on the basal layer, the automatically cleaning unit includes dustproof unit and waterproof unit, waterproof unit includes the identical waterproof subelement of several sizes, and multiple waterproof subelement close-packed arrays are at honeycomb-type structural；The dustproof unit includes spaced apart several electrodes, and is alternately connected with the power supply of two-phase or more successively；The utility model 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, to improve shooting effect, the utility model is simple in structure, 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 utility model is related to optical field more particularly to a kind of cam lens automated cleaning films.
Background technology
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, to influence its monitoring effect, meanwhile, the position of monitoring camera installation is generally higher, is unfavorable for manually carrying out clearly it
Clean and safeguard, monitoring camera is used for a long time rear shooting quality and can also be affected, and existing monitoring camera is in order to rise
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, there is an urgent need for a kind of new technological means, 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.
Utility model content
In view of the foregoing deficiencies of prior art, the utility model provides a kind of cam lens automated cleaning film, with
Solve above-mentioned technical problem.
Cam lens automated cleaning film provided by the utility model, transparent membrane, the transparent membrane include basal layer,
Automatically cleaning unit is provided on the basal layer, the automatically cleaning unit includes dustproof unit and waterproof unit, waterproof unit packet
The identical waterproof subelement of several sizes is included, multiple waterproof subelement close-packed arrays are at honeycomb-type structural；The dustproof unit packet
Spaced apart several electrodes are included, and are alternately connected with the power supply of two-phase or more successively.
Further, the electrode is using turning as the spiral distribution at right angle, and the spacing between every strip electrode is equal.
Further, the electrode is set under waterproof unit surface.
Further, the waterproof subelement is hemispherical lens, a diameter of micron order of hemispherical lens 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.
The beneficial effects of the utility model：Cam lens automated cleaning film in the utility model, passes through dustproof unit
It can polarize, be dusted to dust under the action of electric field force, not only can be antifog with waterproof by waterproof unit, and
And the luminous energy light transmittance of camera lens itself can also be greatly improved, to improve shooting effect, the utility model is simple in structure, cost
Extremely low and operation is simple and feasible, the monitoring system being particularly suitable under outdoor complex environment uses.
Description of the drawings
Fig. 1 is the structural schematic diagram of the waterproof unit of the cam lens automated cleaning film in the utility model embodiment.
Fig. 2 is the structural schematic diagram of the dustproof unit of the cam lens automated cleaning film in the utility model embodiment.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout
Kenel may also be increasingly complex.
Cam lens automated cleaning film in the present embodiment, transparent membrane, the transparent membrane includes basal layer, described
Automatically cleaning unit is provided on basal layer, the automatically cleaning unit includes dustproof unit and waterproof unit, if waterproof unit includes
The identical waterproof subelement of dry size, multiple waterproof subelement close-packed arrays are at honeycomb-type structural；Between the dustproof unit includes
Every several electrodes of arrangement, and be alternately connected with the power supply of two-phase or more successively, as shown in Fig. 2, the electrode in the present embodiment with
Turning is the spiral distribution at right angle, and the spacing between every strip electrode is equal.By this arrangement mode, can be more suitable for
Circular lens form uniform magnetic field, to improve dust-proof effect.
In the present embodiment, waterproof subelement structure as shown in Figure 1, multiple waterproof subelement close-packed arrays at honeycomb type
The top of structure, waterproof subelement is hemispherical, forms lens arrangement, and hemispherical lens is arranged on pedestal, and pedestal can be
Hexagon may be circular configuration, can be formed with the compound eye structural in bionics by this structure, and pass through adjusting
The height of lens height, aperture width and pedestal can change incident reflection direction, raising briliancy, change filling rate etc., lead to
It crosses and couples light, can effectively improve light utilization.
In the present embodiment, waterproof subelement position hemispherical lens and its hereinafter, makes this at a diameter of micron order of hemispherical lens
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 are less than 10 °, have certain anti-fog effect, by being prepared with antifog on optical lens surface
The bionic super-hydrophobic structure of performance realizes that the waterproof of optical lens is antifog, can greatly improve optical system in optical instrument
Light-transmissive rate, ensure 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 as electrode spacing is too small, will produce Mars, 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 prone 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 of duty ratio, efficiency of dust collection is also different, it is preferable that duty ratio is used to be removed for 10% square wave in the present embodiment
Dirt.
In the actual work, the spacing of parallel pole is usually grade, and a diameter of micron order of lens, therefore,
Principle assumption diagram shown in Fig. 1 is only for indicating being placed equidistant with for honeycomb and parallel pole between waterproof subelement.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (6)
1. a kind of cam lens automated cleaning film, which is characterized in that transparent membrane, the transparent membrane include basal layer, institute
It states and is provided with automatically cleaning unit on basal layer, the automatically cleaning unit includes dustproof unit and waterproof unit, and waterproof unit includes
The identical waterproof subelement of several sizes, multiple waterproof subelement close-packed arrays are at honeycomb-type structural；The dustproof unit includes
Spaced apart several electrodes, and it is alternately connected with the power supply of two-phase or more successively.
2. cam lens automated cleaning film according to claim 1, which is characterized in that the electrode is using turning as right angle
Spiral distribution, and it is equal per the spacing between strip electrode.
3. cam lens automated cleaning film according to claim 2, which is characterized in that the electrode is set to waterproof list
Under first surface.
4. cam lens automated cleaning film according to claim 1, which is characterized in that the waterproof subelement is hemisphere
Shape lens, a diameter of micron order of hemispherical lens and its following.
5. cam lens automated cleaning film according to claim 4, which is characterized in that the waterproof subelement further includes
Pedestal, the hemispherical lens are fixed on basal layer by pedestal.
6. cam lens automated cleaning film according to claim 5, which is characterized in that the section of the pedestal is six sides
Shape or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891860.4U CN207851408U (en) | 2017-12-28 | 2017-12-28 | A kind of cam lens automated cleaning film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891860.4U CN207851408U (en) | 2017-12-28 | 2017-12-28 | A kind of cam lens automated cleaning film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207851408U true CN207851408U (en) | 2018-09-11 |
Family
ID=63419831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891860.4U Expired - Fee Related CN207851408U (en) | 2017-12-28 | 2017-12-28 | A kind of cam lens automated cleaning film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207851408U (en) |
-
2017
- 2017-12-28 CN CN201721891860.4U patent/CN207851408U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100495734C (en) | Glass plate used for solar cell module packaging | |
| TW200609619A (en) | Lighting device, lighting module, and liquid crystal display | |
| CN107741625A (en) | A kind of low-cost and high-performance drive recorder camera lens | |
| CN207851408U (en) | A kind of cam lens automated cleaning film | |
| CN207854013U (en) | A kind of camera lens with self-cleaning function | |
| CN109981934A (en) | A kind of automatic dust removing photographic device | |
| CN202453524U (en) | Energy-saving anti-scratching bright enhancement film | |
| CN204213871U (en) | LED underwater fishing lamp | |
| CN203398133U (en) | Solar battery pack | |
| CN203933787U (en) | A kind of mobile phone camera with heat abstractor | |
| CN206515505U (en) | It is a kind of to be easy to the LED light guide plate devices that group connects | |
| CN207249303U (en) | A kind of new type superthin LED backlight module | |
| CN203215560U (en) | Television backlight lens | |
| CN205424654U (en) | Intelligent stage developments projection lamp | |
| CN202600250U (en) | Specimen holder used for optical microscope refrigeration objective table | |
| CN207798641U (en) | A kind of light checking device of AGM partition boards | |
| CN203551910U (en) | Liquid crystal cell | |
| CN206080390U (en) | Glass cleaning device | |
| CN202794789U (en) | Solid-state organic electrochromic glass available for glass windows | |
| CN207704509U (en) | A kind of intelligent door cell entrance guard device | |
| CN201788296U (en) | Brightness enhancement film for liquid crystal flat-panel display | |
| CN201048132Y (en) | Glass sheet for solar cell module encapsulation | |
| CN202691872U (en) | Solar lawn lamp | |
| CN104282783A (en) | Solar battery pack | |
| CN104678549A (en) | Electrowetting display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |