CN103411637A - Automatic dust and pollution prevention device of optical window - Google Patents
Automatic dust and pollution prevention device of optical window Download PDFInfo
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- CN103411637A CN103411637A CN2013103152853A CN201310315285A CN103411637A CN 103411637 A CN103411637 A CN 103411637A CN 2013103152853 A CN2013103152853 A CN 2013103152853A CN 201310315285 A CN201310315285 A CN 201310315285A CN 103411637 A CN103411637 A CN 103411637A
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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
- G03B17/08—Waterproof bodies or housings
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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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
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Abstract
The invention discloses an automatic dust and pollution prevention device of an optical device. A device (such as a camera shooting instrument, a laser distance measuring machine, an infrared detector, an optical sensor and other light receiving and emitting devices) provided with the optical window is placed in a sealed protection shell, a thin film optical window is arranged on the wall face, opposite to the optical window, of the sealed protection shell, and thin film paper arranged in the thin film optical window has the automatic updating function. Therefore, the automatic dust and pollution prevention device can effectively overcome the technical defects that in the prior art, the optical window of a lens, an optic and the like can not be automatically cleaned and maintained and air and water need to be supplied to devices of the optical window of the lens, the optic and the like, and solves the technical problem that the optical window of the lens and the optic and the like can not be cleaned and maintained when the device provided with the optical window is installed in field high air, special fields and dangerous environments. Besides, the automatic dust and pollution prevention device of the optical device has the advantages of being reasonable in design, high in universality, wide in application range, small in size, compact in structure, high in automation degree, convenient to use and maintain and the like.
Description
Technical field
The present invention relates to a kind of automatic dustproof anti-fouler of optical window, it utilizes high light transmission film paper to cover the optical window such as camera lens, eyeglass, realizes the isolation to optical window such as the pollutant such as various dust, smog, liquid splash, gaseous impurities and camera lens, eyeglasses; Described high light transmission film paper can be changed automatically simultaneously.
Background technology
At present, the use of the light-receivings such as various video cameras, laser ranging, infrared detection, optical sensor and emitter and equipment is more and more extensive, yet, in the severe places of environment such as all kinds of mines, tunnel, factory, vehicle, open air and other special dimensions, often because of pollutants such as dust, smog, liquid splash, gaseous impuritieies, cause the optical window surfaces such as optical lens, eyeglass contaminated, thereby cause: 1, video camera is taken the photograph image blurring unclear; 2, laser ranging is inaccurate; 3, infrared detection sensitivity; 4, the light-receiving such as optical sensor and emitter and equipment cause penetrability to descend because camera lens, eyeglass and form pollute can't working; 5, high-altitude, special dimension, hazardous environment etc. need carry out using under the condition of cleaning to camera lens, eyeglass and optical window in the wild for said apparatus and equipment.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of automatic dustproof anti-fouler of optical window: before the optical window such as the camera lens of the light-receivings such as video camera, laser ranging, infrared detection, optical sensor and emitter and equipment, eyeglass, add the Film Optics window, can prevent effectively that the pollutants such as dust, smog, liquid splash, gaseous impurities from adhering to and polluting the optical window surface; In addition, the film paper in this Film Optics window has automatically updating function.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of automatic dustproof anti-fouler of optical window, comprise airtight protection housing, controller, film paper, send out mechanism of paper, paper collecting mechanism; The equipment of configuration optical window is placed in airtight protection housing, wherein: described airtight protection housing, the wall relative with optical window arranges the Film Optics window, and the Film Optics window disposes form and joins mechanism of paper, and described form is joined mechanism of paper and is provided with film paper and walks passage; Described mechanism of paper comprises and sends out paper bobbin that this paper bobbin positioning supports is in airtight protection housing; Described paper collecting mechanism, comprise the collection reel, and this collection reel positioning supports is in airtight protection housing, and the output terminal of collection reel and rotary drive mechanism is connected; Described film paper, arrange the length of travel mark according to the form specification demands, and an end is around sending out on paper bobbin, and the other end passes form and joins the film paper of mechanism of paper and walk after passage around collection reel periphery; Described controller, dispose be used to the startup control module that starts rotary drive mechanism and the stop control module of stop rotary drive mechanism; Controller is opened rotary drive mechanism automatically by the enabled instruction that starts control module output; Described mechanism of paper and form are joined between mechanism of paper the film paper length of travel pick-up unit be provided with for length of travel mark set on sensor film paper, controller by the stop control module according to film paper length of travel pick-up unit feedback signal stop rotary drive mechanism.
As a further improvement on the present invention, described Film Optics window comprises Film Optics window frame and Film Optics window; Form is joined mechanism of paper and is comprised film paper guidance set, film paper clamping piece and the protective glass plate be successively set between Film Optics window and optical window; The inwall of Film Optics window frame arranges the film paper guidance set along the film paper direct of travel, and this film paper guidance set is two film paper guiding parts that are oppositely arranged, and the bearing of trend of each film paper guiding parts is all consistent with the direct of travel of film paper; The film paper clamping piece is fixedly connected with the Film Optics window frame, and the gap that exists film paper to walk between film paper clamping piece and film paper guidance set, described film paper clamping piece faces optical window and offers the saturating window of clamping piece, protective glass plate is connected with the film paper clamping piece, and protective glass plate can cover the saturating window of clamping piece; The longitudinal section that film paper guiding parts, film paper clamping piece, Film Optics window frame are offered along the optical window axis has similar shape; The center of protective glass plate, the saturating window of clamping piece, film paper clamping piece, Film Optics window and optical window all is on same straight line.
As a further improvement on the present invention, described form is joined between mechanism of paper and paper collecting mechanism and is provided with film paper surface sewage disposal apparatus, described film paper surface sewage disposal apparatus comprises remove contamination working head and pollution discharge mechanism, the described working head of removing contamination touches mutually with the face of getting dirty of film paper, the uncovered setting of pollution discharge mechanism one end, the opening end of this pollution discharge mechanism is positioned at the working head below of removing contamination, and the other end arranges sewage draining exit, sewage draining exit and end cap sealing-in.
As a further improvement on the present invention, described mechanism of paper and form are joined between mechanism of paper to be disposed with and are sent out a paper axis of guide, send out the paper bearing up pulley; Form is joined between mechanism of paper and paper collecting mechanism and is set gradually collection stretching pulley and the collection axis of guide; Film paper one end is wrapped in sends out the sending out on paper bobbin of mechanism of paper, is wrapped on the collection reel of paper collecting mechanism after the film paper that the other end passes successively and sends out a paper axis of guide, sends out the paper bearing up pulley, form is joined mechanism of paper is walked passage, collection stretching pulley and the collection axis of guide.
As a further improvement on the present invention, described startup control module comprises that in remote start module, local boot module, start by set date module and auto-starting module, any one starts module or their combination in any; Described controller is connected with remote start module, local boot module, start by set date module and auto-starting module respectively by the mode of operation selector switch; When described startup control module is remote start module, controller disposes the teleinstruction receiver module, this teleinstruction receiver module and the communication connection of teleinstruction input equipment, the enabled instruction that described controller is exported according to the received teleinstruction input equipment of teleinstruction receiver module, open rotary drive mechanism automatically by remote start module; When described startup control module is the local boot module, this local boot module comprises the film renewing button, this film renewing button is connected with controller and rotary drive mechanism respectively, by the keying of film renewing button, realizes startup or the stop of rotary drive mechanism; When described startup control module is the start by set date module, described controller configuration time switch, the clocking information that controller feeds back according to time switch, open rotary drive mechanism automatically by the start by set date module; When described startup control module is auto-starting module, described form join mechanism of paper be provided with for detection of with the Film Optics window over against the film paper pollution level pick-up unit of film paper degree of fouling, controller, according to film paper pollution level pick-up unit institute feedback information, is opened rotary drive mechanism automatically by auto-starting module.
As a further improvement on the present invention, described film paper pollution level pick-up unit is light transmitting/receiving sensor.
As a further improvement on the present invention, described rotary drive mechanism comprises drive motor, and the clutch end of described drive motor is connected by transmission gear for electric motor and collection reel.
As a further improvement on the present invention, described transmission gear for electric motor is Worm and worm-wheel gearing.
As a further improvement on the present invention, described film paper length of travel pick-up unit is photoelectric sensor; Length of travel on described film paper is labeled as cursor.
According to above technical scheme, with respect to prior art, the present invention has advantages of following:
The present invention will configure the equipment of optical window (as video camera, laser ranging, infrared detection, light-receiving and the emitters such as optical sensor), be placed in airtight protection housing, and this airtight protection housing wall relative with optical window is arranged to the Film Optics window, the film paper configured in described Film Optics window has automatically updating function, hence one can see that, the present invention can overcome existing camera lens effectively, the optical window automated cleanings such as eyeglass are safeguarded and device needs to supply water, the technological deficiencies such as air feed, the equipment that has solved the configuration optical window is arranged on field high altitude, special dimension, hazardous environments etc. can't be to camera lens, the optical window such as eyeglass are carried out the technical barrier of cleaning.In addition, the automatic dustproof anti-fouler of optical window of the present invention has reasonable in design, highly versatile, the advantages such as applied widely, volume is little, compact conformation, automaticity is high, working service is convenient.
The accompanying drawing explanation
Fig. 1 is this device vertical profile structural representation.
Fig. 2 is the cross-sectional structural representation of this device.
Fig. 3 is this device optical thin film form schematic diagram.
In figure: 1, send out paper bobbin; 2, clean film paper roll; 3, clean film paper; 4, clean film paper direct of travel; 5, the clean film paper axis of guide; 6, film paper length of travel pick-up unit; 7, signal is processed and control circuit board; 8, send out the paper bearing up pulley; 9, clean film paper direct of travel; 10, film paper clamping piece; 11, film paper pollution level pick-up unit; 12, film paper guiding parts; 13, Film Optics window film paper; 14, Film Optics window; 15, protective glass plate; 16, the optical window such as camera lens, eyeglass; 17, film paper surface sewage disposal apparatus; 18, sewage draining exit; 19, contaminated film paper; 20, collection tensioning shaft; 21, contaminated film paper direct of travel; 22, the collection axis of guide; 23, contaminated film paper roll; 24, collection reel; 25, transmission gear for electric motor; 26, collection reel sense of rotation; 27, optical window automatic dustproof anti-fouler; 28, airtight containment vessel; 29, signal power source and control transmission socket; 30, collection motor; 31, video camera (or light-receiving and emitter and the equipment such as laser ranging, infrared detection, optical sensor); 32, airtight integral body; 33, send out the paper bobbin sense of rotation; 34, film paper direct of travel; 35, film paper length of travel mark; 36, the saturating window of film paper clamping piece; 37, mode of operation selector switch; 38, timing selector switch; 39, film renewing button.
Embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Below with reference to accompanying drawing, explain technical scheme of the present invention.
As shown in Figures 1 to 3, the automatic dustproof anti-fouler of optical window of the present invention, comprise airtight protection housing, controller, film paper, send out mechanism of paper, paper collecting mechanism; The equipment of configuration optical window is placed in airtight protection housing, wherein: described airtight protection housing, the wall relative with optical window arranges the Film Optics window, and the Film Optics window disposes form and joins mechanism of paper, and described form is joined mechanism of paper and is provided with film paper and walks passage; Described mechanism of paper comprises and sends out paper bobbin that this paper bobbin positioning supports is in airtight protection housing; Described paper collecting mechanism, comprise the collection reel, and this collection reel positioning supports is in airtight protection housing, and the output terminal of collection reel and rotary drive mechanism is connected; Described film paper, arrange the length of travel mark according to the form specification demands, and an end is around sending out on paper bobbin, and the other end passes form and joins the film paper of mechanism of paper and walk after passage around collection reel periphery; Described controller, dispose be used to the startup control module that starts rotary drive mechanism and the stop control module of stop rotary drive mechanism; Controller is opened rotary drive mechanism automatically by the enabled instruction that starts control module output; Described mechanism of paper and form are joined between mechanism of paper the film paper length of travel pick-up unit be provided with for length of travel mark set on sensor film paper, controller by the stop control module according to film paper length of travel pick-up unit feedback signal stop rotary drive mechanism.Hence one can see that, until the film paper that form is joined between mechanism of paper is original clean film paper, to the film paper the collection reel, is that form is joined the contaminated film paper that mechanism of paper is used, change and join mechanism of paper from form from sending out paper bobbin; By the startup of rotary drive mechanism, carry out form and join the film paper replacing in mechanism of paper.
As a further improvement on the present invention, described Film Optics window comprises Film Optics window frame and Film Optics window; Form is joined mechanism of paper and is comprised film paper guidance set, film paper clamping piece and the protective glass plate be successively set between Film Optics window and optical window; The inwall of Film Optics window frame arranges the film paper guidance set along the film paper direct of travel, and this film paper guidance set is two film paper guiding parts that are oppositely arranged, and the bearing of trend of each film paper guiding parts is all consistent with the direct of travel of film paper; The film paper clamping piece is fixedly connected with the Film Optics window frame, and the gap that exists film paper to walk between film paper clamping piece and film paper guidance set, described film paper clamping piece faces optical window and offers the saturating window of clamping piece, protective glass plate is connected with the film paper clamping piece, and protective glass plate can cover the saturating window of clamping piece; The longitudinal section that film paper guiding parts, film paper clamping piece, Film Optics window frame are offered along the optical window axis has similar shape; The center of protective glass plate, the saturating window of clamping piece, film paper clamping piece, Film Optics window and optical window all is on same straight line.Hence one can see that: film paper clamping piece and film paper guiding parts form a gathering sill, and film paper is walked in this gathering sill; Protective glass plate is slightly larger than the saturating window of film paper clamping piece on the film paper clamping piece, protective glass plate is fixed on the rear side of film paper clamping piece, film paper is played to the support effect, prevent that distinguished and admirable or foreign matter from making the film paper in the Film Optics window produce displacement or distortion.
As a further improvement on the present invention, described form is joined between mechanism of paper and paper collecting mechanism and is provided with film paper surface sewage disposal apparatus, described film paper surface sewage disposal apparatus comprises remove contamination working head and pollution discharge mechanism, the described working head of removing contamination touches mutually with the face of getting dirty of film paper, the uncovered setting of pollution discharge mechanism one end, the opening end of this pollution discharge mechanism is positioned at the working head below of removing contamination, and the other end arranges sewage draining exit, sewage draining exit and end cap sealing-in.Hence one can see that: from form, join the dirty film paper that changes mechanism of paper after the cleaning of film paper surface sewage disposal apparatus is processed, just the action by paper collecting mechanism is wound up on the collection reel.The foul of dirty film paper after film paper surface sewage disposal apparatus cleans, such as dust and dirt etc., discharge by sewage draining exit.
As a further improvement on the present invention, described mechanism of paper and form are joined between mechanism of paper to be disposed with and are sent out a paper axis of guide, send out the paper bearing up pulley; Form is joined between mechanism of paper and paper collecting mechanism and is set gradually collection stretching pulley and the collection axis of guide; Film paper one end is wrapped in sends out the sending out on paper bobbin of mechanism of paper, is wrapped on the collection reel of paper collecting mechanism after the film paper that the other end passes successively and sends out a paper axis of guide, sends out the paper bearing up pulley, form is joined mechanism of paper is walked passage, collection stretching pulley and the collection axis of guide.Therefore, the present invention can guarantee carrying out smoothly of film paper Renewal process.
The present invention has four mode of operations: comprise local control, Long-distance Control, timing controlled and automatically control four kinds of mode of operations; Each mode of operation all has corresponding startup module, to start rotary drive mechanism, carries out the film paper replacing.Therefore, startup control module of the present invention comprises that in remote start module, local boot module, start by set date module and auto-starting module, any one starts module or their combination in any; Described controller is connected with remote start module, local boot module, start by set date module and auto-starting module respectively by the mode of operation selector switch, hence one can see that, and the mode of operation selector switch is upgraded local control, Long-distance Control, timing controlled for film paper and automatically controlled the selection setting of four kinds of mode of operations; When described startup control module is remote start module, controller disposes the teleinstruction receiver module, this teleinstruction receiver module and the communication connection of teleinstruction input equipment, the enabled instruction that described controller is exported according to the received teleinstruction input equipment of teleinstruction receiver module, open rotary drive mechanism automatically by remote start module; When described startup control module is the local boot module, this local boot module comprises the film renewing button, this film renewing button is connected with controller and rotary drive mechanism respectively, keying by the film renewing button, realize startup or the stop of rotary drive mechanism, under in this locality, controlling mode of operation, often press the film renewing button one time, namely complete the film paper renewal process that form is joined mechanism of paper; When described startup control module is the start by set date module, described controller configuration time switch, the clocking information that controller feeds back according to time switch, open rotary drive mechanism automatically by the start by set date module; When described startup control module is auto-starting module, described form join mechanism of paper be provided with for detection of with the Film Optics window over against the film paper pollution level pick-up unit of film paper degree of fouling, controller, according to film paper pollution level pick-up unit institute feedback information, is opened rotary drive mechanism automatically by auto-starting module.In addition, described time switch can be the timing selector switch, under the timing controlled pattern, be used to selecting Film Optics window film paper 13 update time regularly, timing selector switch 38 and the airtight assembling of airtight protection housing 28.
As a further improvement on the present invention, described film paper pollution level pick-up unit is light transmitting/receiving sensor.When film paper is not contaminated, during the light penetration film paper of launching, reflect hardly, after film paper is contaminated, the light of launching has larger volume reflection while penetrating contaminated film paper, light transmitting/receiving sensor is judged the contaminated degree of film paper according to the size that detects the film paper reflection light quantity.
As a further improvement on the present invention, described rotary drive mechanism comprises drive motor, and the clutch end of described drive motor is connected by transmission gear for electric motor and collection reel; Described transmission gear for electric motor is Worm and worm-wheel gearing.
As a further improvement on the present invention, described film paper length of travel pick-up unit is photoelectric sensor; Length of travel on described film paper is labeled as cursor.When length of travel mark (film paper black horizontal stripe, for cursor) the interior light of shading light electric transducer while advancing to photoelectric sensor, photoelectric sensor namely detects film paper black horizontal stripe (length of travel mark) and counts, and realizes the detection to the film paper length of travel.
The principle of work of automatic dustproof anti-fouler of the present invention is:
By any above-mentioned start-up mode, start collection motor 30, transmission gear for electric motor 25 drives collection reel 24 according to the contaminated film paper 19 of sense of rotation 26 rotation coiling, traction by film paper 13 and clean film paper 3, send out paper bobbin 1 and send out paper by sense of rotation 33 rotations, clean film paper 3 is by clean film paper direct of travel 4, film paper direct of travel 34, contaminated film paper direct of travel 21 is advanced through following path successively: the clean film paper axis of guide 5, film paper length of travel pick-up unit 6, send out paper mandrel 8, film paper clamping piece 10, film paper gathering sill 12, film paper surface sewage disposal apparatus 17, collection tensioning shaft 20, the collection axis of guide 22, arriving collection reel 24 winds up.In this process, film paper length of travel mark 35 on 6 pairs of clean film paper 3 edges of film paper length of travel pick-up unit detects, and detection signal is sent to signal processing and control circuit board 7, this signal is processed and control circuit board 7 is controller mentioned above, when signal is processed and control circuit board 7 while film paper length of travel mark 35 being detected, closing collection motor 30 runs out of steam transmission gear for electric motor 25, collection reel 24 stops the rotation, stop simultaneously the coiling to contaminated film paper 19, film paper 13, clean film paper 3 stops advancing, sending out paper bobbin 1 stops the rotation and sends out paper, so far, clean film paper 3 enters Film Optics window 14 and has replaced contaminated film paper 13, complete the renewal process of Film Optics window 14 film paper 13, make camera (or laser ranging, infrared detection, light-receiving and emitter and the equipment such as optical sensor) 12 or camera lens, the optical window such as eyeglass 16 and the outside optical channel that keeps transparent cleaning, realize that optical thin film form automatic dustproof is antifouling.
Claims (9)
1. the automatic dustproof anti-fouler of an optical window, is characterized in that: comprise airtight protection housing, controller, film paper, send out mechanism of paper, paper collecting mechanism; The equipment of configuration optical window is placed in airtight protection housing, wherein:
Described airtight protection housing, the wall relative with optical window arranges the Film Optics window, and the Film Optics window disposes form and joins mechanism of paper, and described form is joined mechanism of paper and is provided with film paper and walks passage;
Described mechanism of paper comprises and sends out paper bobbin that this paper bobbin positioning supports is in airtight protection housing;
Described paper collecting mechanism, comprise the collection reel, and this collection reel positioning supports is in airtight protection housing, and the output terminal of collection reel and rotary drive mechanism is connected;
Described film paper, arrange the length of travel mark according to the form specification demands, and an end is around sending out on paper bobbin, and the other end passes form and joins the film paper of mechanism of paper and walk after passage around collection reel periphery;
Described controller, dispose be used to the startup control module that starts rotary drive mechanism and the stop control module of stop rotary drive mechanism;
Controller is opened rotary drive mechanism automatically by the enabled instruction that starts control module output;
Described mechanism of paper and form are joined between mechanism of paper the film paper length of travel pick-up unit be provided with for length of travel mark set on sensor film paper, controller by the stop control module according to film paper length of travel pick-up unit feedback signal stop rotary drive mechanism.
2. the automatic dustproof anti-fouler of optical window according to claim 1, it is characterized in that: described Film Optics window comprises Film Optics window frame and Film Optics window; Form is joined mechanism of paper and is comprised film paper guidance set, film paper clamping piece and the protective glass plate be successively set between Film Optics window and optical window; The inwall of Film Optics window frame arranges the film paper guidance set along the film paper direct of travel, and this film paper guidance set is two film paper guiding parts that are oppositely arranged, and the bearing of trend of each film paper guiding parts is all consistent with the direct of travel of film paper; The film paper clamping piece is fixedly connected with the Film Optics window frame, and the gap that exists film paper to walk between film paper clamping piece and film paper guidance set, described film paper clamping piece faces optical window and offers the saturating window of clamping piece, protective glass plate is connected with the film paper clamping piece, and protective glass plate can cover the saturating window of clamping piece; The longitudinal section that film paper guiding parts, film paper clamping piece, Film Optics window frame are offered along the optical window axis has similar shape; The center of protective glass plate, the saturating window of clamping piece, film paper clamping piece, Film Optics window and optical window all is on same straight line.
3. the automatic dustproof anti-fouler of optical window according to claim 1, it is characterized in that: described form is joined between mechanism of paper and paper collecting mechanism and is provided with film paper surface sewage disposal apparatus, described film paper surface sewage disposal apparatus comprises remove contamination working head and pollution discharge mechanism, the described working head of removing contamination touches mutually with the face of getting dirty of film paper, the uncovered setting of pollution discharge mechanism one end, the opening end of this pollution discharge mechanism is positioned at the working head below of removing contamination, and the other end arranges sewage draining exit, sewage draining exit and end cap sealing-in.
4. the automatic dustproof anti-fouler of optical window according to claim 1 is characterized in that: described mechanism of paper and form are joined between mechanism of paper to be disposed with and are sent out a paper axis of guide, send out the paper bearing up pulley; Form is joined between mechanism of paper and paper collecting mechanism and is set gradually collection stretching pulley and the collection axis of guide; Film paper one end is wrapped in sends out the sending out on paper bobbin of mechanism of paper, is wrapped on the collection reel of paper collecting mechanism after the film paper that the other end passes successively and sends out a paper axis of guide, sends out the paper bearing up pulley, form is joined mechanism of paper is walked passage, collection stretching pulley and the collection axis of guide.
5. the automatic dustproof anti-fouler of optical window according to claim 1, it is characterized in that: described startup control module comprises that in remote start module, local boot module, start by set date module and auto-starting module, any one starts module or their combination in any; Described controller is connected with remote start module, local boot module, start by set date module and auto-starting module respectively by the mode of operation selector switch; When described startup control module is remote start module, controller disposes the teleinstruction receiver module, this teleinstruction receiver module and the communication connection of teleinstruction input equipment, the enabled instruction that described controller is exported according to the received teleinstruction input equipment of teleinstruction receiver module, open rotary drive mechanism automatically by remote start module; When described startup control module is the local boot module, this local boot module comprises the film renewing button, this film renewing button is connected with controller and rotary drive mechanism respectively, by the keying of film renewing button, realizes startup or the stop of rotary drive mechanism; When described startup control module is the start by set date module, described controller configuration time switch, the clocking information that controller feeds back according to time switch, open rotary drive mechanism automatically by the start by set date module; When described startup control module is auto-starting module, described form join mechanism of paper be provided with for detection of with the Film Optics window over against the film paper pollution level pick-up unit of film paper degree of fouling, controller, according to film paper pollution level pick-up unit institute feedback information, is opened rotary drive mechanism automatically by auto-starting module.
6. the automatic dustproof anti-fouler of optical window according to claim 5, it is characterized in that: film paper pollution level pick-up unit is light transmitting/receiving sensor.
7. the automatic dustproof anti-fouler of optical window according to claim 1, it is characterized in that: described rotary drive mechanism comprises drive motor, the clutch end of described drive motor is connected by transmission gear for electric motor and collection reel.
8. the automatic dustproof anti-fouler of optical window according to claim 7, it is characterized in that: described transmission gear for electric motor is Worm and worm-wheel gearing.
9. the automatic dustproof anti-fouler of optical window according to claim 1, it is characterized in that: film paper length of travel pick-up unit is photoelectric sensor; Length of travel on described film paper is labeled as cursor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315285.3A CN103411637B (en) | 2013-07-24 | 2013-07-24 | The automatic dustproof anti-fouler of optical window |
| PCT/CN2014/076734 WO2015010485A1 (en) | 2013-07-24 | 2014-05-04 | Automatic anti-dust and anti-pollution device of optical window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315285.3A CN103411637B (en) | 2013-07-24 | 2013-07-24 | The automatic dustproof anti-fouler of optical window |
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| Publication Number | Publication Date |
|---|---|
| CN103411637A true CN103411637A (en) | 2013-11-27 |
| CN103411637B CN103411637B (en) | 2015-12-16 |
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| CN201310315285.3A Active CN103411637B (en) | 2013-07-24 | 2013-07-24 | The automatic dustproof anti-fouler of optical window |
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| CN (1) | CN103411637B (en) |
| WO (1) | WO2015010485A1 (en) |
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| WO2015010485A1 (en) * | 2013-07-24 | 2015-01-29 | 南通神华电气有限公司 | Automatic anti-dust and anti-pollution device of optical window |
| CN106842636A (en) * | 2015-12-03 | 2017-06-13 | 东莞市依科净化材料科技有限公司 | Efficient liquid crystal screen cleaning device |
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| CN111343364A (en) * | 2018-12-19 | 2020-06-26 | 致伸科技股份有限公司 | Image extraction device and automatic cleaning assembly thereof |
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| CN109831611A (en) * | 2019-03-22 | 2019-05-31 | 司文 | A kind of freeway tunnel monitoring roller type automatically cleaning camera lens shield |
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| CN111083327A (en) * | 2019-12-20 | 2020-04-28 | 维沃移动通信有限公司 | Electronic equipment |
| CN113640218A (en) * | 2020-04-27 | 2021-11-12 | 三星显示有限公司 | Optical system for measuring ink drops |
| CN112374262A (en) * | 2020-11-02 | 2021-02-19 | 生态环境部华南环境科学研究所 | A trade membrane device for heavy metal short-term test appearance |
| CN116125437A (en) * | 2023-04-19 | 2023-05-16 | 山东鼎瞰智能科技发展有限公司 | Safety laser scanner and optical window detection method thereof |
| CN116125437B (en) * | 2023-04-19 | 2023-07-14 | 山东鼎瞰智能科技发展有限公司 | Safety laser scanner and optical window detection method thereof |
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| WO2015010485A1 (en) | 2015-01-29 |
| CN103411637B (en) | 2015-12-16 |
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