CN205720824U - A kind of automatic transfer switch of optical filter switch - Google Patents
A kind of automatic transfer switch of optical filter switch Download PDFInfo
- Publication number
- CN205720824U CN205720824U CN201620398427.6U CN201620398427U CN205720824U CN 205720824 U CN205720824 U CN 205720824U CN 201620398427 U CN201620398427 U CN 201620398427U CN 205720824 U CN205720824 U CN 205720824U
- Authority
- CN
- China
- Prior art keywords
- switch
- optical filter
- camera lens
- lens frame
- automatic transfer
- 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
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- Structure And Mechanism Of Cameras (AREA)
- Blocking Light For Cameras (AREA)
- Studio Devices (AREA)
Abstract
The utility model discloses the automatic transfer switch of a kind of optical filter switch, including lens base, its drip irrigation device is: described lens base is provided with for the camera lens frame of clamping optical filter and the slide rail that reciprocatingly slides for described camera lens frame, described camera lens frame is provided with and slides along the chute that direction tilts, and described lens base is additionally provided with for driving described slide and then the self-propelled machine structure driving described camera lens frame to slide.This utility model provides the automatic transfer switch of a kind of optical filter switch, utilize the chute being obliquely installed on the crank rotated and camera lens frame, camera lens frame is driven to reciprocatingly slide on lens base, the rotational angle of crank is little, and the length of crank is shorter, has both saved length space, save again rotational angle, make switch can be fabricated to less specification, the equipment volume reduced further, save space.
Description
[technical field]
This utility model relates to the automatic transfer switch of a kind of optical filter switch.
[background technology]
Modern photography or picture pick-up device, for improving imaging effect, or improve dividing of image color
Resolution, is respectively provided with optical filter and carrys out associated image, needs automatic switchover optical filter in different environment,
And the volume of existing optical device or instrument is required to more and more less, to its interior layout space
Compressing, existing switch switchs, and its rotating shaft is positioned at the position, axis that optical filter moves back and forth
Putting, now axis of rotation angle is minimum, and efficiency is the highest, and the crank that drive optical filter moves is also
The shortest, switch volume of switch is minimum, but with other electronic component layouts at mirror while of switch
In head base, position relationship during layout, the combination assembling of multiple electronic component need to be met simultaneously
Demand, as driven the mains transformer etc. of switch, the rotating shaft of optical-filter switcher switch cannot set
In existing position, thus it is excessive to cause switching rotational angle, and efficiency reduces, and the length of crank
Degree extend, switch switch become large-sized, how and equipment volume can be reduced, again meet with
On layout designs requirement, be the direction that studies for a long period of time of technical staff.
[summary of the invention]
This utility model purpose is to overcome deficiency of the prior art, it is provided that a kind of optical lightscreening
The automatic transfer switch of sheet switch, utilizes the cunning being obliquely installed on the crank rotated and camera lens frame
Groove, drives camera lens frame to reciprocatingly slide on lens base, and the rotational angle of crank is little, and crank
Length shorter, both saved length space, saved again rotational angle so that switch can
To be fabricated to less specification, the equipment volume reduced further, save space.
This utility model is achieved through the following technical solutions:
A kind of automatic transfer switch of optical filter switch, including lens base, its feature
It is: described lens base is provided with for the camera lens frame of clamping optical filter with for described mirror
The slide rail that head frame reciprocatingly slides, described camera lens frame is provided with and slides along the chute that direction tilts,
It is additionally provided with on described lens base for driving described slide and then driving described camera lens frame
The self-propelled machine structure slided.
The automatic transfer switch of a kind of optical filter switch as above, its feature exists
In: described self-propelled machine structure includes being located at the rotating shaft on described lens base and one end is sheathed on
In described rotating shaft and the crank that can rotate along it, the other end of described crank is provided with and is sheathed on institute
State the driving lever that chute is interior and can slide along and then promote described camera lens frame to slide along described slide rail.
The automatic transfer switch of a kind of optical filter switch as above, its feature exists
In: the angle of described chute and slide rail is between 0～90 degree.
The automatic transfer switch of a kind of optical filter switch as above, its feature exists
In: described chute is 45 degree with the angle of slide rail.
The automatic transfer switch of a kind of optical filter switch as above, its feature exists
In: described driving lever is cylindrical and external profile diameter is identical with the internal diameter of described chute.
The automatic transfer switch of a kind of optical filter switch as above, its feature exists
In: described slide rail has two and is symmetrically set on described lens base.
Compared with prior art, this utility model has the following advantages:
The automatic transfer switch of a kind of optical filter switch of the present utility model, works as optical filter
Along slide rail slide time, the chute on camera lens frame and slide rail keep angle of inclination to arrange, angle of inclination
Between between 0～90 degree, when crank rotates, and then slided in chute by driving lever, and carry
Index glass head frame slides along slide rail, and the chute being obliquely installed reduces the length of crank, crank edge
The angle of axis of rotation also reduces, and has both saved crank length, saves again the angle that crank rotates
Degree, improves efficiency, reduces cost, and the equipment volume reduced saves space.
[accompanying drawing explanation]
Fig. 1 is this utility model axonometric chart；
Fig. 2 is this utility model axonometric chart；
Fig. 3 is this utility model axonometric chart；
Fig. 4 is prior art perspective view；
Fig. 5 is prior art perspective view.
[detailed description of the invention]
The automatic transfer switch of a kind of optical filter switch, including lens base 1, it is special
Levy and be: described lens base 1 is provided with camera lens frame 11 He for clamping optical filter
The slide rail 12 reciprocatingly slided for described camera lens frame 11, described camera lens frame 11 is provided with along it sliding
The chute 13 that dynamic direction tilts, described lens base 1 is additionally provided with for driving described chute
The 13 self-propelled machine structures 2 sliding and then driving described camera lens frame 11 to slide.Clamping optics is filtered
The camera lens frame of mating plate, it is possible to the slide rail along lens base slides, automatically pushing away on lens base
Enter mechanism to be moved along slide rail by the chute tilted, promotion camera lens frame, the switch of control optical filter.
Described self-propelled machine structure 2 includes the rotating shaft 21 and being located on described lens base 1
The end crank 22 that is sheathed in described rotating shaft 21 and can rotate along it, described crank 22 another
One end is provided with in being sheathed on described chute 13 and can slide along and drive described camera lens frame 11
The driving lever 23 slided along described slide rail 12.Rotating shaft is located on lens base, the edge, one end of crank
Rotating shaft is axis rotation, and on the other end, driving lever is set in the chute on camera lens frame, when crank edge
During axis of rotation, driving lever, along slide, drives camera lens frame to slide along slide rail simultaneously.
The angle of described chute 13 and slide rail 12 is between 0～90 degree.Such as attached Figure 4 and 5 institute
Showing, when camera lens frame slides along slide rail at vertical direction, chute is horizontal direction, now both
Angle is 90 degree, now needs relatively long size crank, or crank need to carry out relatively big angle along rotating shaft
The rotation of degree, could drive camera lens dynamic sufficiently long range of frameing shift to switch, and such as Fig. 1-3
Described, when camera lens frame slides along slide rail at vertical direction, and chute keeps with it between 0～
During angle between 90 degree, the displacement of camera lens frame become the cosine relation can with the length of crank
Knowing, this angle is the biggest, and the length of required crank is the shortest, and this angle is the least, and crank needs along rotating shaft
The angle rotated reduces, and arranges according to the layout in lens base, suitably inclines when selecting chute
During rake angle, drive camera lens to frame shift dynamic same distance, the length of required crank can minimum, crank
The most minimum along the angle of axis of rotation, and both saved crank length, save again crank and rotate
Angle, reduce cost, save installing space, make the electric elements energy in lens base
Programming and distribution are in the range of a less volume.
Described chute 13 is 45 degree with the angle of slide rail 12.When camera lens frame along slide rail vertically
Time slip in direction, preferred chute keeps the angle of 45 degree with it, and the movement of camera lens frame is identical
During distance, the length of crank is minimum, and minimum along the angle of axis of rotation, and this is to set in layout
The most comparatively ideal design when putting electric elements in lens base.
Described driving lever 23 is cylindrical and external profile diameter is identical with the internal diameter of described chute 13.Circle
The driving lever of cylindricality slides in chute, promotes camera lens frame to slide along slide rail by chute simultaneously, dials
Between bar and chute not or keep small gap so that it is can continuous action.
Described slide rail 12 has two and is symmetrically set on described lens base 1.Slide rail has two,
Support camera lens frame to slide, it is ensured that the steady fast switching action of optical filter, it is ensured that imaging is imitated simultaneously
Really.
Claims (6)
1. the automatic transfer switch of an optical filter switch, including lens base (1), it is characterized in that: described lens base (1) is provided with for the camera lens frame (11) of clamping optical filter and the slide rail (12) that reciprocatingly slides for described camera lens frame (11), described camera lens frame (11) is provided with and slides along the chute (13) that direction tilts, and described lens base (1) is additionally provided with the self-propelled machine structure (2) for driving described chute (13) to slide and then to drive described camera lens frame (11) to slide.
The automatic transfer switch of a kind of optical filter switch the most according to claim 1, it is characterized in that: it is upper and can be along its crank rotated (22) that described self-propelled machine structure (2) includes that the rotating shaft (21) being located on described lens base (1) and one end are sheathed on described rotating shaft (21), and the other end of described crank (22) is provided with and is sheathed on the driving lever (23) that described chute (13) is interior and can slide along and then promote described camera lens frame (11) to slide along described slide rail (12).
The automatic transfer switch of a kind of optical filter switch the most according to claim 2, it is characterised in that: the angle of described chute (13) and slide rail (12) is between 0～90 degree.
The automatic transfer switch of a kind of optical filter switch the most according to claim 2, it is characterised in that: described chute (13) is 45 degree with the angle of slide rail (12).
The automatic transfer switch of a kind of optical filter switch the most according to claim 2, it is characterised in that: described driving lever (23) is cylindrical and external profile diameter is identical with the internal diameter of described chute (13).
The automatic transfer switch of a kind of optical filter switch the most according to claim 1, it is characterised in that: described slide rail (12) has two and is symmetrically set on described lens base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398427.6U CN205720824U (en) | 2016-05-03 | 2016-05-03 | A kind of automatic transfer switch of optical filter switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398427.6U CN205720824U (en) | 2016-05-03 | 2016-05-03 | A kind of automatic transfer switch of optical filter switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720824U true CN205720824U (en) | 2016-11-23 |
Family
ID=57303010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398427.6U Expired - Fee Related CN205720824U (en) | 2016-05-03 | 2016-05-03 | A kind of automatic transfer switch of optical filter switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205720824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135347A (en) * | 2017-07-10 | 2017-09-05 | 杭州天时亿科技有限公司 | A kind of intelligent monitoring camera device of automatically replaceable camera lens |
-
2016
- 2016-05-03 CN CN201620398427.6U patent/CN205720824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135347A (en) * | 2017-07-10 | 2017-09-05 | 杭州天时亿科技有限公司 | A kind of intelligent monitoring camera device of automatically replaceable camera lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |