CN106814524A - A kind of high light suppresses scene day and night switching module - Google Patents
A kind of high light suppresses scene day and night switching module Download PDFInfo
- Publication number
- CN106814524A CN106814524A CN201710023205.5A CN201710023205A CN106814524A CN 106814524 A CN106814524 A CN 106814524A CN 201710023205 A CN201710023205 A CN 201710023205A CN 106814524 A CN106814524 A CN 106814524A
- Authority
- CN
- China
- Prior art keywords
- activity template
- optical filter
- switching module
- high light
- day
- 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
-
- 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
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Blocking Light For Cameras (AREA)
Abstract
Suppress scene day and night switching module the invention discloses a kind of high light, aim to provide a kind of simple for structure, easy for installation, day and night the optical glass switching of switching module it is steady and can effectively solve at present day and night switching module under special intensity of illumination high, monitoring camera absorbs scenery overexposure, causes the high light of the unsharp problem of image blur to suppress scene day and night switching module.It includes mounting seat, and mounting seat is provided with activity template chute;Activity template component, activity template component includes the activity template being slidably arranged in activity template chute and the first optical filter and the second optical filter that are arranged on activity template, and the first optical filter is cutoff filter, and the second optical filter is high light inhibition filter;And for driving activity template to drive executing agency along the activity template that activity template chute moves back and forth.
Description
Technical field
The present invention relates to camera lens field, and in particular to a kind of high light suppresses scene day and night switching module.
Background technology
Day and night switching module in the market is by using motor and transmission mechanism(Rack-and-pinion, crank block etc.)Make
It is the powered actuation mechanism that two difference in functionality optical glass mutually switch, day and night this power of switching module performs machine at present
There is complex structure, install inconvenience in structure, and optical glass switching is susceptible to the problems such as shaking.
On the other hand.Day and night switching module in the market, under special intensity of illumination high, monitoring camera intake scenery
Overexposure, causes the problem that image blur is unintelligible, video pictures are fuzzy;And in the case of extraneous high vibration, day and night switch
The problem for being susceptible to come off between the activity template and optical glass sheet of module.
The content of the invention
The first object of the present invention is to provide for a kind of simple for structure, easy for installation, and the day and night light of switching module
Learn glass and switch stable high light suppression scene day and night switching module.
Second purpose of the present invention on the basis of the first purpose is to provide for one kind can effectively be solved day and night to switch at present
Under special intensity of illumination high, monitoring camera intake scenery overexposure causes the unsharp problem of image blur to module, prevents
Expose, the high light of imaging clearly is suppressed scene day and night switching module.
The technical scheme is that:
A kind of high light suppresses scene day and night switching module, including:Mounting seat, mounting seat is provided with activity template chute;Activity template
Component, activity template component includes the activity template being slidably arranged in activity template chute and the first optical filter being arranged on activity template
With the second optical filter;And for driving activity template to drive executing agency along the activity template that activity template chute moves back and forth, it is described
Activity template driving executing agency includes the magazine being arranged in mounting seat, the conductive winding outside magazine, sets
Put the magnetite holding tank in magazine, the circular rotating magnetite being arranged in magnetite holding tank and be arranged on activity template and use
In the fixed magnetite coordinated with circular rotating magnetite.
The high light of this programme suppresses scene day and night switching module to be had simple for structure, easy for installation, and is day and night switched
The characteristics of optical glass switching of module is steady, can effectively solve day and night switching module and pass through to use motor and transmission mechanism(Tooth
Wheel tooth bar, crank block etc.)As the powered actuation mechanism that two difference in functionality optical glass mutually switch, there is structure and answer
Miscellaneous, installation inconvenience, and optical glass switching is susceptible to the problems such as shaking.
Preferably, the first optical filter is cutoff filter, the second optical filter is high light inhibition filter.
The optical filter of this programme second is high light inhibition filter, and filter can be suppressed using high light under special intensity of illumination high
Mating plate, controls intensity of illumination, prevents overexposure, makes imaging clearly;Effectively solve at present day and night switching module and shine strong in special bloom
Under degree, monitoring camera intake scenery overexposure causes the unsharp problem of image blur.
Preferably, the second optical filter by optical glass sheet and plating be located at optical glass sheet surface visible ray cut film or
Neutral density piece or polarizer are constituted.
In this programme:Optical glass sheet coordinates to shield or reduce the light into camera lens with visible ray cut film, prevents
Overexposure, makes imaging clearly;Optical glass sheet coordinates to shield or reduce the light into camera lens with neutral density piece, prevents
Expose, make imaging clearly;Optical glass sheet coordinates to shield or reduce the light into camera lens with polarizer, prevents overexposure, makes into
As clear.
Preferably, the surface of activity template is provided with optical filter mounting groove, first optical filter and the second optical filter are set
In optical filter mounting groove.
Preferably, the bottom surface of optical filter mounting groove is provided with optical transmission window, the bottom surface of optical filter mounting groove is frosted treatment
Frosting, and the first optical filter and the second optical filter be pasted onto on the frosting of optical filter mounting groove by glue.
The bottom surface of this programme optical filter mounting groove is the frosting of frosted treatment, and the first optical filter and the second optical filter are logical
Glue is crossed to be pasted onto on the frosting of optical filter mounting groove, so can effective pulling between reinforcing glass piece and activity template
Power, makes sheet glass reliably be fit together with activity template, adapts to various strong vibration external environment conditions;Effectively solve activity template and light
Learn the problem fallen off between sheet glass.
Preferably, magazine is located at the same side of optical filter mounting groove with fixed magnetite.
Preferably, activity template chute is in circular arc.
Preferably, the first optical filter is sequentially distributed with the second optical filter along the glide direction of activity template.
Preferably, fixed magnetite is two, two fixed magnetites are located at the opposite sides of activity template, and two fixed magnetic
Stone is sequentially distributed along the glide direction of activity template.
The beneficial effects of the invention are as follows:
First, have it is simple for structure, easy for installation, and day and night switching module optical glass switching it is steady the characteristics of.
Second, high light inhibition filter can be used under special intensity of illumination high, intensity of illumination is controlled, prevents overexposure,
Make imaging clearly;Under special intensity of illumination high, monitoring camera intake scenery overexposure is led effectively to solve at present day and night switching module
Cause the unsharp problem of image blur.
Third, adapting to various strong vibration external environment conditions, effectively solve what is fallen off between activity template and optical glass sheet
Problem.
Brief description of the drawings
Fig. 1 is that high light of the invention suppresses explosive view of the scene with day and night switching module.
Fig. 2 is that high light of the invention suppresses a kind of scene day and night structural representation of the switching module under a certain state.
Fig. 3 is that high light of the invention suppresses a kind of scene day and night switching module structural representation in the other state.
Fig. 4 is a kind of structural representation of activity template of the invention.
In figure:
Mounting seat 1, activity template chute 1.1;
Activity template component 2, activity template 2.1, the first optical filter 2.2, the second optical filter 2.3, optical filter mounting groove 2.4, light inlet window
Mouth 2.5;
Activity template drives executing agency 3, magazine 3.1, conductive winding 3.2, circular rotating magnetite 3.3, fixed magnetite 3.4.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of high light suppresses scene day and night switching module, including:Mounting seat 1;Activity template component 2;With
And activity template drives executing agency 3.Mounting seat is provided with activity template chute 1.1.Activity template chute is in circular arc.The activity template
The bottom surface of chute is provided with loophole.
Activity template component includes the activity template 2.1 being slidably arranged in activity template chute and be arranged on activity template first
The optical filter 2.3 of optical filter 2.2 and second.Activity template coordinates with activity template slide.First optical filter and the second optical filter edge
The glide direction of activity template is sequentially distributed.
As shown in Figure 2, Figure 4 shows, the surface of activity template is provided with optical filter mounting groove 2.4.The bottom surface of optical filter mounting groove is provided with
Optical transmission window 2.5.First optical filter and the second optical filter are arranged in optical filter mounting groove and cover optical transmission window.First filters
In piece and the second optical filter are generally aligned in the same plane.The bottom surface of optical filter mounting groove is the frosting of frosted treatment.First optical filter
It is pasted onto on the frosting of optical filter mounting groove by glue with the second optical filter.
First optical filter is cutoff filter, and the second optical filter is high light inhibition filter.Second optical filter is by light
Learn sheet glass and plating is located at visible ray cut film or neutral density piece or the polarizer composition on optical glass sheet surface.
As shown in Figure 1 and Figure 2, activity template drives executing agency for driving activity template to move back and forth along activity template chute.It is living
Moving plate drives executing agency including being arranged on the magazine 3.1 in mounting seat, the conductive winding outside magazine
3.2nd, the magnetite holding tank that is arranged in magazine, the circular rotating magnetite 3.3 being arranged in magnetite holding tank and it is arranged on
It is used for the fixed magnetite 3.4 coordinated with circular rotating magnetite on activity template.Circular rotating magnetite is cylindrical.Circular rotating magnetite
Axis it is perpendicular with the first optical filter.Fixed magnetite is square magnetite.Magazine is installed with fixed magnetite positioned at optical filter
The same side of groove.Fixed magnetite is two.Two fixed magnetites are located at the opposite sides of activity template, and two fixed magnetites along living
The glide direction of moving plate is sequentially distributed.
It is as follows with the specific works of day and night switching module that the high light of this programme suppresses scene:
The first optical filter can be selected when using daytime(Cutoff filter), filter infrared by cutoff filter
Line.
The second optical filter can be selected when the optical demands of high light are suppressed at night(High light inhibition filter), control illumination
Intensity, prevents overexposure, makes imaging clearly;Effectively solve at present day and night switching module under special intensity of illumination high, monitoring camera
Intake scenery overexposure, causes the unsharp problem of image blur.
First optical filter and the switching of the second optical filter are as follows:
Conductive winding is powered(Apply forward current or directional current)Magnetic field is produced to promote the rotation of circular rotating magnetite, by circle
Rotation magnetite interacts with fixed magnetite, so as to promote activity template to be moved along activity template chute, realizes the first optical filter and the
The switching of two optical filters, as shown in Figure 2 and Figure 3.The activity template of this programme drives executing agency to use contactless type of drive not
It is only simple for structure, easy for installation, and day and night the optical glass switching of switching module steadily, can effectively solve day and night switching module
By using motor and transmission mechanism(Rack-and-pinion, crank block etc.)Mutually switch as two difference in functionality optical glass
, there is complex structure, install inconvenience in powered actuation mechanism, and optical glass switching is susceptible to the problems such as shaking.
Claims (9)
1. a kind of high light suppresses scene day and night switching module, it is characterized in that, including:
Mounting seat, mounting seat is provided with activity template chute;
Activity template component, activity template component includes the activity template being slidably arranged in activity template chute and is arranged on activity template
First optical filter and the second optical filter;And
For driving activity template to drive executing agency along the activity template that activity template chute moves back and forth,
The activity template drives executing agency including being arranged on the magazine in mounting seat, the conduction outside magazine
Winding, the magnetite holding tank being arranged in magazine, the circular rotating magnetite being arranged in magnetite holding tank and it is arranged on work
It is used for the fixed magnetite coordinated with circular rotating magnetite on moving plate.
2. a kind of high light according to claim 1 suppresses scene day and night switching module, it is characterized in that, described first filters
Piece is cutoff filter, and the second optical filter is high light inhibition filter.
3. a kind of high light according to claim 1 suppresses scene day and night switching module, it is characterized in that, described second filters
Piece is made up of visible ray cut film or neutral density piece or polarizer that optical glass sheet and plating are located at optical glass sheet surface.
4. a kind of high light according to claim 1 or 2 or 3 suppresses scene day and night switching module, it is characterized in that, the work
The surface of moving plate is provided with optical filter mounting groove, and first optical filter and the second optical filter are arranged in optical filter mounting groove.
5. a kind of high light according to claim 4 suppresses scene day and night switching module, it is characterized in that, optical filter mounting groove
Bottom surface be provided with optical transmission window, the bottom surface of optical filter mounting groove is the frosting of frosted treatment, and the first optical filter is filtered with second
Mating plate is pasted onto on the frosting of optical filter mounting groove by glue.
6. a kind of high light according to claim 4 suppresses scene day and night switching module, it is characterized in that, magazine with it is solid
Magnetite is determined positioned at the same side of optical filter mounting groove.
7. a kind of high light according to claim 1 or 2 or 3 suppresses scene day and night switching module, it is characterized in that, the work
Moving plate chute is in circular arc.
8. a kind of high light according to claim 1 or 2 or 3 suppresses scene day and night switching module, it is characterized in that, described the
One optical filter is sequentially distributed with the second optical filter along the glide direction of activity template.
9. a kind of high light according to claim 1 or 2 or 3 suppresses scene day and night switching module, it is characterized in that, it is described solid
It is two to determine magnetite, and two fixed magnetites are located at the opposite sides of activity template, and two fixed magnetites are along the slip side of activity template
To being sequentially distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710023205.5A CN106814524A (en) | 2017-01-12 | 2017-01-12 | A kind of high light suppresses scene day and night switching module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710023205.5A CN106814524A (en) | 2017-01-12 | 2017-01-12 | A kind of high light suppresses scene day and night switching module |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106814524A true CN106814524A (en) | 2017-06-09 |
Family
ID=59109824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710023205.5A Pending CN106814524A (en) | 2017-01-12 | 2017-01-12 | A kind of high light suppresses scene day and night switching module |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106814524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112378518A (en) * | 2020-09-23 | 2021-02-19 | 国网浙江省电力有限公司丽水供电公司 | Multifunctional test instrument based on infrared thermal imaging |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201210215Y (en) * | 2008-05-23 | 2009-03-18 | 惠州市百宏微动技术工业有限公司 | Optical filter switching apparatus used for photographic lens |
CN202929340U (en) * | 2012-11-30 | 2013-05-08 | 向光科技股份有限公司 | Optical filter switching device for photographic lens |
CN103941527A (en) * | 2014-04-01 | 2014-07-23 | 嘉兴百盛光电有限公司 | Fine double-light-filter switcher |
CN104698569A (en) * | 2015-04-03 | 2015-06-10 | 浙江水晶光电科技股份有限公司 | Lens module switching device and lens module |
CN104991400A (en) * | 2015-08-07 | 2015-10-21 | 浙江水晶光电科技股份有限公司 | Hand-shaking resistance device and infrared filtering anti-shaking module group structure |
CN106019521A (en) * | 2016-06-15 | 2016-10-12 | 浙江水晶光电科技股份有限公司 | Optical anti-shake day-and-light switcher module set technique capable of increasing production yield |
-
2017
- 2017-01-12 CN CN201710023205.5A patent/CN106814524A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201210215Y (en) * | 2008-05-23 | 2009-03-18 | 惠州市百宏微动技术工业有限公司 | Optical filter switching apparatus used for photographic lens |
CN202929340U (en) * | 2012-11-30 | 2013-05-08 | 向光科技股份有限公司 | Optical filter switching device for photographic lens |
CN103941527A (en) * | 2014-04-01 | 2014-07-23 | 嘉兴百盛光电有限公司 | Fine double-light-filter switcher |
CN104698569A (en) * | 2015-04-03 | 2015-06-10 | 浙江水晶光电科技股份有限公司 | Lens module switching device and lens module |
CN104991400A (en) * | 2015-08-07 | 2015-10-21 | 浙江水晶光电科技股份有限公司 | Hand-shaking resistance device and infrared filtering anti-shaking module group structure |
CN106019521A (en) * | 2016-06-15 | 2016-10-12 | 浙江水晶光电科技股份有限公司 | Optical anti-shake day-and-light switcher module set technique capable of increasing production yield |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112378518A (en) * | 2020-09-23 | 2021-02-19 | 国网浙江省电力有限公司丽水供电公司 | Multifunctional test instrument based on infrared thermal imaging |
CN112378518B (en) * | 2020-09-23 | 2021-09-10 | 国网浙江省电力有限公司丽水供电公司 | Multifunctional test instrument based on infrared thermal imaging |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10228571B2 (en) | Camera apparatus and filter unit | |
CN204215130U (en) | A kind of switching device of optical fiber and a kind of video camera with switching device of optical fiber | |
DE102020134917A1 (en) | Display system | |
CN106814524A (en) | A kind of high light suppresses scene day and night switching module | |
CN203535359U (en) | Camera optical filter switching device | |
CN205193410U (en) | A multispectral light filter auto -change over device for image imaging device | |
CN202794804U (en) | Filter switching device | |
CN208654529U (en) | Optical projection system based on wall | |
CN202631926U (en) | Double-optical-filter shifter and camera equipment | |
CN104049439B (en) | A kind of changeover module with spinfunction | |
JP2008035199A (en) | Imaging apparatus having optical filter means | |
CN209132571U (en) | A kind of optical-filter switcher | |
WO2004073297A1 (en) | Dual image sensor photograph technique and device | |
CN203965782U (en) | A kind of changeover module with spinfunction | |
CN101963740A (en) | Ray filter switching control device | |
CN203673205U (en) | Monitor optical filter switching device | |
US20150192751A1 (en) | Slidable light filtering device with two filters | |
CN202837775U (en) | Double optical filter switching device | |
CN202995217U (en) | Camera capable of switching optical filter | |
CN209356831U (en) | A kind of double optical-filter switchers of pendulum model day night scene | |
CN208510979U (en) | A kind of medical endoscope cold light source dual control switching device of optical fiber | |
CN203587941U (en) | Hook type optical filter switcher | |
TWM451563U (en) | Lightfiltering switcher for camera lens | |
CN203720514U (en) | Novel double-optical filter switcher | |
CN219304937U (en) | Image pickup system and mobile terminal |
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 |
Application publication date: 20170609 |
|
RJ01 | Rejection of invention patent application after publication |