CN206450946U - Multilayer filter cycloid crisscross motion IR CUT switch - Google Patents
Multilayer filter cycloid crisscross motion IR CUT switch Download PDFInfo
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- CN206450946U CN206450946U CN201621239611.2U CN201621239611U CN206450946U CN 206450946 U CN206450946 U CN 206450946U CN 201621239611 U CN201621239611 U CN 201621239611U CN 206450946 U CN206450946 U CN 206450946U
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- transfer strip
- light hole
- cycloid
- multilayer filter
- cut switch
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Abstract
The utility model discloses a kind of multilayer filter cycloid crisscross motion IR CUT switch, it is related to the support meanss technical field with object lens, auxiliary lens, filter cover or turntable etc..The switch includes fixed seat and cover plate, the cover plate forms cavity body structure after being fixed with fixed seat, dividing plate is fixed with cavity body structure, the cavity body structure is separated into more than two layers of transfer strip accommodating cavity by dividing plate, more than one transfer strip is provided with each transfer strip accommodating cavity, transfer strip is oppositely arranged and/or positioned at the side of the upper light hole with upper light hole；Actuator drives transfer strip makes transfer strip closer or far from corresponding light hole with respective shaft swing.The switch interior energy loads the optical filter of multi-quantity multiple types same thickness or different-thickness, and a variety of optical filters can be achieved and is used alone or uses simultaneously, and it is excellent that filter effect is imaged well image quality, and circuit control is simple, and driving force is big, can be bigger with dynamic load.
Description
Technical field
The utility model is related to the support meanss technical field with object lens, auxiliary lens, filter cover or turntable etc.,
More particularly to a kind of multilayer filter cycloid crisscross motion IR-CUT switch.
Background technology
IR-CUT switch has referred in cam lens group one group of filter built-in, when the infrared induction point outside camera lens is detectd
After the strong and weak change for measuring light, built-in IR-CUT automatic switchovers filter can automatically be cut therewith according to the power of extraneous light
Change, image is reached optimum efficiency.But existing switch mainly has as a drawback that：1）It can only realize that single optical filter is only
It is vertical to use；2）The optical filter of lesser amt and less species can only be loaded, and filter thickness difference is smaller；3）Optical filter can only
Carry out individual layer straight line or pendular movement；4）Drive device only one of which, control difficulty is big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multilayer filter cycloid crisscross motion IR-CUT and cut
Optical filtering in parallel operation, the switch is divided into multilayer with glass, and the switch interior energy loads multi-quantity multiple types same thickness
Or the optical filter of different-thickness, a variety of optical filters can be achieved and is used alone or uses simultaneously, it is excellent that filter effect is imaged well image quality, and
Circuit control is simple, and driving force is big, can be bigger with dynamic load.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of multilayer filter cycloid is handed over
Fork motion IR-CUT switch, it is characterised in that：Including fixed seat and cover plate, light hole, institute are offered in the fixed seat
Cover plate is stated provided with the lower light hole relative with the upper light hole, the cover plate forms cavity body structure after being fixed with fixed seat,
Dividing plate is fixed with cavity body structure, the cavity body structure is separated into more than two layers of transfer strip accommodating cavity by dividing plate, it is described
More than one transfer strip is provided with each transfer strip accommodating cavity, transfer strip is oppositely arranged with upper light hole and/or positioned at described
The side of upper light hole；Each transfer strip is provided with one block of glass；Fixed seat is externally provided with to drive with transfer strip number identical and filled
Put, drive device is connected by transmission device with each self-corresponding transfer strip, when controller control drive device action, driving
Device driving transmission device is acted, and actuator drives transfer strip makes transfer strip closer or far from phase with respective shaft swing
The light hole answered.
Further technical scheme is：The dividing plate is provided with one, and upper strata transfer strip is provided between dividing plate and fixed seat,
The upper strata transfer strip is provided with two, respectively at the upper light hole and upper light hole right side, and two upper stratas cut
Piece is changed in same level.
Further technical scheme is：Upper transfer strip at the upper light hole is provided with smalt, positioned at upper thang-kng
Upper transfer strip on the left of hole is provided with IR glass thick 0.3mm.
Further technical scheme is：Lower floor's transfer strip is provided between dividing plate and cover plate, lower floor's transfer strip is provided with
Two, respectively at the lower light hole and lower light hole left side, and Liang Ge lower floors transfer strip be located at same level
On.
Further technical scheme is：Lower transfer strip at the lower light hole is provided with IR glass thick 0.5mm, position
Lower transfer strip on the right side of lower light hole is provided with AR glass.
Further technical scheme is：The drive device is magnetic valve, and provided with four, respectively positioned at the fixation
At four angles of seat.
Further technical scheme is：The transmission device is rocking handle, one end of the rocking handle and the magnetic valve
Clutch end is fixedly connected.
Further technical scheme is：The transfer strip includes setting in annular frame main body, the annular frame main body
There are strip hole and the positioning connection sheet stretched out relative to annular frame main body, the connection sheet is provided with via, Gu
Reservation is provided with several locating dowels, and the connection sheet is socketed in corresponding locating dowel, and the free end of the rocking handle is provided with one
Individual projection, the projection is inserted into the strip hole, when controller controls electromagnetism valve events, the clutch end of magnetic valve
Drive transfer strip using respective locating dowel as shaft swing, make transfer strip closer or far from corresponding light hole..
Further technical scheme is：The drive device is electrically connected by FPC with controller and power supply
Connect.
Further technical scheme is：Between the fixed seat and lower cover by way of clamping, bolt fix
The mode of mode or bonding is fixedly connected.
It is using the beneficial effect produced by above-mentioned technical proposal：Transfer strip cavity in the switch passes through dividing plate
Multilayer is separated into, the switch interior energy loads the optical filter of multi-quantity multiple types same thickness or different-thickness, and layer and layer
Between filter thickness can differ greatly；The dislocation cycloid motion of multilayer filter levels, can be achieved a variety of optical filter lists
Solely use or use simultaneously, and then a variety of filter effects can be realized, filter effect is good, imaging image quality is excellent；In addition, drive device is set
Have multiple, and be driven using magnetic valve, control is simple, circuit structure is simple, automaticity is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of switch described in the utility model embodiment；
Fig. 2 be the utility model embodiment described in switch remove the structural representation after fixed seat and FPC
Figure；
Fig. 3 is that Fig. 2 removes the structural representation after solenoid；
Fig. 4 is that Fig. 3 removes the structural representation after part of devices；
Fig. 5 is the structural representation of lower cover described in the utility model embodiment；
Fig. 6 is the structural representation of fixed seat described in the utility model embodiment；
Wherein：1st, fixed seat 2, cover plate 3, upper light hole 4, lower light hole 5, dividing plate 6, upper strata transfer strip 7,0.3mm are thick
IR glass 8, AR glass 9, lower floor's transfer strip 10, smalt 11, the IR glass 12 of 0.5mm thickness, magnetic valve 13, rocking handle 14, connection
Piece 15, FPC 16, strip hole 17, locating dowel.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in Figure 1 and Figure 5, the utility model embodiment discloses a kind of multilayer filter cycloid crisscross motion IR-CUT
Switch, including fixed seat 1 and cover plate 2.Offer light hole 3 in the fixed seat 1, the cover plate 2 be provided with it is described
The relative lower light hole 4 of upper light hole 3, the cover plate 2 forms fixed in cavity body structure, cavity body structure after being fixed with fixed seat 1
There is dividing plate 5, the cavity body structure is separated into more than two layers of transfer strip accommodating cavity by dividing plate 5.Each each switching
More than one transfer strip is provided with piece accommodating cavity, transfer strip is oppositely arranged and/or positioned at the upper light hole with upper light hole 3
3 side；Each transfer strip is provided with one block of glass；Fixed seat 1 is externally provided with and transfer strip number identical drive device, driving
Device is connected by transmission device with each self-corresponding transfer strip, and when controller control drive device action, drive device is driven
Dynamic transmission device action, actuator drives transfer strip is with respective shaft swing, closer or far from corresponding light hole.
Transfer strip cavity in the switch is separated into multilayer by dividing plate, can load（It is built-in）Multi-quantity, multiple types
The optical filter of same thickness or different-thickness（Glass）And filter thickness between layers can differ greatly；Multilayer filters
The dislocation cycloid motion of piece levels, can be achieved a variety of optical filters and is used alone or uses simultaneously, and then can realize a variety of effects that filter
Really, filter effect is good, and imaging image quality is excellent；In addition, drive device is provided with multiple, and it is driven using magnetic valve, control is simple,
Circuit structure is simple, and automaticity is high.
It should be noted that when needing to be used alone corresponding optical filter, controller only needs to control one of those
The upward light hole motion of transfer strip, remaining transfer strip is moved away from upper light hole；And when optical filter needs to be applied in combination
When, controller only needs to the upward light hole motion of transfer strip that control needs to be applied in combination, and remaining transfer strip is away from upper logical
Unthreaded hole is moved.In addition it should be noted that the motion of transfer strip is cycloid motion.
It is preferred that, as Figure 2-3, the dividing plate 5 is provided with one, and upper strata transfer strip is provided between dividing plate 5 and fixed seat 1
6, the upper strata transfer strip 6 is provided with two, respectively at the upper light hole 3 and upper light hole 3 right side, and on two
Layer transfer strip 6 is located in same level.Further, the upper transfer strip 6 at the upper light hole 3 is provided with smalt 10,
Upper transfer strip 6 positioned at the upper left side of light hole 3 is provided with IR glass 7 thick 0.3mm.
It is preferred that, as in Figure 2-4, lower floor's transfer strip 9, lower floor's transfer strip 9 are provided between dividing plate 5 and lower cover 2
Provided with two, respectively at the lower light hole 4 and lower light hole 4 left side, and Liang Ge lower floors transfer strip 9 be located at it is same
On horizontal plane.Further, the lower transfer strip 9 at the lower light hole 4 is provided with IR glass 11 thick 0.5mm, positioned at lower logical
The lower transfer strip 9 on the right side of unthreaded hole 4 is provided with AR glass 8.
Further, the bottom of transfer strip accommodating cavity can fill 1mm（Containing 1mm) below various thickness optical filter（Glass）,
Upper strata can fill 0.5mm and (contain 0.5mm）Transfer strip accommodating cavity is two layers in the optical filter of various thickness below, the present embodiment, actual
In use, can be configured according to real needs with product thickness.It should be noted that glass on transfer strip in the utility model
The type and thickness of glass are not limited to the example above, and those skilled in the art can be changed according to actual needs, with full
Optical filtering demand of the sufficient switch to different light.
It is preferred that, as shown in Figure 1-2, the drive device is magnetic valve 12, is located at the fixed seat 1 respectively provided with four
Four angles at, each magnetic valve 12 drives a transfer strip.As in Figure 2-4, the transmission device is rocking handle 13, described to shake
One end of handle is fixedly connected with the clutch end of the magnetic valve 12.The transfer strip includes annular frame main body, the ring
Shape chassis body is provided with strip hole 16 and the positioning connection sheet 14 stretched out relative to annular frame main body, the company
Contact pin 14 is provided with via.Fixed seat 1 is provided with several locating dowels 17, as shown in fig. 6, the connection sheet 14 is socketed on accordingly
Locating dowel 17 on.The free end of the rocking handle 13 is inserted into the strip hole 16 provided with a projection, the projection, works as control
During device control electromagnetism valve events processed, the clutch end of magnetic valve drives transfer strip to be shaft swing with respective locating dowel 17,
Make transfer strip closer or far from corresponding light hole.
It is preferred that, as shown in figure 1, the drive device passes through FPC 15 and controller and power electric connection.
, can be with the connection between convenient device and the volume of reduction switch by using FPC 15.Furthermore, it is necessary to illustrate
, between the fixed seat 1 and lower cover 2 by way of clamping, bolt fix mode or bonding mode fix company
Connect, which kind of specifically used specific annexation, can be selected according to actual needs between the two.
Claims (10)
1. a kind of multilayer filter cycloid crisscross motion IR-CUT switch, it is characterised in that：Including fixed seat（1）And cover plate
（2）, the fixed seat（1）On offer light hole（3）, the cover plate（2）It is provided with and the upper light hole（3）Relative
Lower light hole（4）, the cover plate（2）With fixed seat（1）Formed after fixation in cavity body structure, cavity body structure and be fixed with dividing plate（5）,
Pass through dividing plate（5）The cavity body structure is separated into more than two layers of transfer strip accommodating cavity, each transfer strip accommodating cavity
Provided with more than one transfer strip, transfer strip and upper light hole（3）It is oppositely arranged and/or positioned at the upper light hole（3）One
Side；Each transfer strip is provided with one block of glass；Fixed seat（1）It is externally provided with and transfer strip number identical drive device, driving dress
Put and be connected by transmission device with each self-corresponding transfer strip, when controller control drive device action, drive device driving
Transmission device is acted, and actuator drives transfer strip makes transfer strip closer or far from corresponding thang-kng with respective shaft swing
Hole.
2. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 1, it is characterised in that：The dividing plate
（5）Provided with one, dividing plate（5）With fixed seat（1）Between be provided with upper strata transfer strip（6）, the upper strata transfer strip（6）Provided with two
It is individual, respectively positioned at the upper light hole（3）Place and upper light hole（3）Right side, and two upper strata transfer strips（6）Positioned at same
On horizontal plane.
3. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 2, it is characterised in that：It is described logical
Unthreaded hole（3）The upper transfer strip at place（6）It is provided with smalt（10）, positioned at upper light hole（3）The upper transfer strip in left side（6）It is provided with
IR glass thick 0.3mm（7）.
4. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 2, it is characterised in that：Dividing plate（5）
With cover plate（2）Between be provided with lower floor's transfer strip（9）, lower floor's transfer strip（9）Provided with two, respectively positioned at the lower light hole
（4）Place and lower light hole（4）Left side, and Liang Ge lower floors transfer strip（9）In same level.
5. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 4, it is characterised in that：It is described lower logical
Unthreaded hole（4）The lower transfer strip at place（9）Provided with the thick IR glass of 0.5mm（11）, positioned at lower light hole（4）The lower transfer strip on right side
（9）It is provided with AR glass（8）.
6. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 1, it is characterised in that：The driving
Device is magnetic valve（12）, and provided with four, respectively positioned at the fixed seat（1）Four angles at.
7. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 6, it is characterised in that：The transmission
Device is rocking handle（13）, one end of the rocking handle and the magnetic valve（12）Clutch end be fixedly connected.
8. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 7, it is characterised in that：The switching
Piece includes annular frame main body, and the annular frame main body is provided with strip hole（16）And it is outside relative to annular frame main body
The positioning connection sheet of extension（14）, the connection sheet（14）It is provided with via, fixed seat（1）It is provided with several locating dowels
（17）, the connection sheet（14）It is socketed on corresponding locating dowel（17）On, the rocking handle（13）Free end provided with projection,
The projection is inserted into the strip hole（16）Interior, when controller controls electromagnetism valve events, the clutch end of magnetic valve drives
Dynamic transfer strip is with respective locating dowel（17）For shaft swing, make transfer strip closer or far from corresponding light hole.
9. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 1, it is characterised in that：The driving
Device passes through FPC（15）With controller and power electric connection.
10. multilayer filter cycloid crisscross motion IR-CUT switch as claimed in claim 1, it is characterised in that：It is described solid
Reservation（1）With cover plate（2）Between by way of clamping, the mode that bolt is fixed or the mode of bonding be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239611.2U CN206450946U (en) | 2016-11-20 | 2016-11-20 | Multilayer filter cycloid crisscross motion IR CUT switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239611.2U CN206450946U (en) | 2016-11-20 | 2016-11-20 | Multilayer filter cycloid crisscross motion IR CUT switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450946U true CN206450946U (en) | 2017-08-29 |
Family
ID=59661905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239611.2U Active CN206450946U (en) | 2016-11-20 | 2016-11-20 | Multilayer filter cycloid crisscross motion IR CUT switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942604A (en) * | 2017-10-09 | 2018-04-20 | 深圳市煜辰光学有限公司 | Dust-proof double optical filtering switch |
-
2016
- 2016-11-20 CN CN201621239611.2U patent/CN206450946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942604A (en) * | 2017-10-09 | 2018-04-20 | 深圳市煜辰光学有限公司 | Dust-proof double optical filtering switch |
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