CN205427406U - Fast speed adjusting of CCD focus gets ready and puts - Google Patents
Fast speed adjusting of CCD focus gets ready and puts Download PDFInfo
- Publication number
- CN205427406U CN205427406U CN201521011449.4U CN201521011449U CN205427406U CN 205427406 U CN205427406 U CN 205427406U CN 201521011449 U CN201521011449 U CN 201521011449U CN 205427406 U CN205427406 U CN 205427406U
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- CN
- China
- Prior art keywords
- lens
- housing
- handle
- casing
- focal length
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- Expired - Fee Related
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Abstract
The utility model discloses a fast speed adjusting of CCD focus gets ready and puts, its characterized in that includes: casing, setting are in camera lens subassembly in the casing, the camera lens subassembly includes from going into first polarizer, first planar lens, activity lens, second planar lens, the second polarizer that light held the light -emitting end to arrange in proper order, the activity be provided with on the lens with the handle that the activity lens link to each other, the handle passes the mounting groove that sets up on the casing, on the casing be provided with directly over the mounting groove and move towards the regulation guide bracket that the slope set up with casing length, the handle passes the guide way of adjusting on the guide bracket, the one end of keeping away from the handle on the activity lens articulates on the casing. Through adopting above -mentioned structure, the activity lens with adjust the guide bracket cooperation and use, can manual regulation activity lens and the horizontal plane between the contained angle to change focusing effect.
Description
Technical field
This utility model relates to a kind of CCD focal length high-speed adjustment device, particularly relates to the CCD focal length high-speed adjustment device of a kind of focus adjustable.
Background technology
Tradition CCD camera lens assembly is made up of a series of camera lenses arranged when appearing on the scene, therefore relative focal length is fixing, but during actually used, because there may be, when different occasion uses, the situation needing to finely tune focal length, traditional CCD camera obviously cannot meet use demand.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of CCD focal length high-speed adjustment device, has the feature of focus adjustable.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of CCD focal length high-speed adjustment device, its innovative point is to include: housing, it is arranged on the lens assembly in described housing, described lens assembly includes from light inputting end to going out the first polariscope that light end is arranged successively, first planar lens, movable lens, second planar lens, second polariscope, the handle being connected with described movable lens it is provided with in described movable lens, described handle is through the mounting groove of setting on housing, the regulation guiding trestle being arranged above being obliquely installed with shell length trend of described mounting groove on described housing, described handle is through the gathering sill on regulation guiding trestle, in described movable lens, the one end away from handle is hinged on the housing.
Preferably, described regulation guiding trestle is hinged on the housing, and described regulation guiding trestle is provided with strut away between one end and the described housing of housing.
Preferably, described housing is provided with some locating slots for described strut location.
Preferably, being provided with the voussoir being interference fitted in described gathering sill in described gathering sill, described voussoir props up described handle and is positioned at below handle.
Preferably, described movable lens is spherical lens.
Preferably, described spherical lens is provided with concave surface near light inputting end side.
The utility model has the advantage of: by use said structure, movable lens and regulation guiding trestle with the use of, can manually regulate the angle between movable lens and horizontal plane, thus change focusing effect.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model a kind of CCD focal length high-speed adjustment device.
In figure: 1-housing, 2-light inputting end, 3-go out light end, 4-the first polariscope, 5-the first planar lens, 6-movable lens, 7-the second planar lens, 8-the second polariscope, 9-handle, 10-mounting groove, 11-regulate guiding trestle, 12-gathering sill, 13-strut, 14-locating slot, 15-voussoir, 16-concave surface.
Detailed description of the invention
CCD focal length high-speed adjustment device of the present utility model includes housing 1, lens assembly within the case 1 is set, lens assembly includes from light inputting end 2 to going out the first polariscope 4 that light end 3 is arranged successively, first planar lens 5, movable lens 6, second planar lens 7, second polariscope 8, the handle 9 being connected with movable lens 6 it is provided with in movable lens 6, handle 9 is through the mounting groove 10 of setting on housing 1, the regulation guiding trestle 11 being arranged above being obliquely installed with housing 1 length trend of mounting groove 10 on housing 1, handle 9 is through the gathering sill 12 on regulation guiding trestle 11, in movable lens 6, the one end away from handle 9 is hinged on housing 1.By using said structure, movable lens 6 and regulation guiding trestle 11 with the use of, can manually regulate the angle between movable lens 6 and horizontal plane, thus change focusing effect.
Regulating for convenience, above-mentioned regulation guiding trestle 11 is hinged on housing 1, and regulation guiding trestle, away from being provided with strut 13 between one end and the housing 1 of housing 1, housing 1 is provided with some locating slots 14 for strut 13 location.In order to persistently maintain this angle after regulating movable lens 6 angle, being provided with the voussoir 15 being interference fitted in gathering sill 12 in gathering sill 12, voussoir 15 props up handle 9 and is positioned at below handle 9.Above-mentioned movable lens 6 is spherical lens, in order to improve light beam incidence effect further, spherical lens is provided with concave surface 16 near light inputting end 2 side.
Finally it should be noted that, above example is only in order to illustrate the technical solution of the utility model and non-limiting technical scheme, it will be understood by those within the art that, the technical solution of the utility model is modified or equivalent by those, without deviating from objective and the scope of the technical program, all should contain in the middle of right of the present utility model.
Claims (6)
1. a CCD focal length high-speed adjustment device, it is characterized in that including: housing, it is arranged on the lens assembly in described housing, described lens assembly includes from light inputting end to going out the first polariscope that light end is arranged successively, first planar lens, movable lens, second planar lens, second polariscope, the handle being connected with described movable lens it is provided with in described movable lens, described handle is through the mounting groove of setting on housing, the regulation guiding trestle being arranged above being obliquely installed with shell length trend of described mounting groove on described housing, described handle is through the gathering sill on regulation guiding trestle, in described movable lens, the one end away from handle is hinged on the housing.
2. a kind of CCD focal length high-speed adjustment device as claimed in claim 1, it is characterised in that: described regulation guiding trestle is hinged on the housing, and described regulation guiding trestle is provided with strut away between one end and the described housing of housing.
3. a kind of CCD focal length high-speed adjustment device as claimed in claim 2, it is characterised in that: it is provided with some locating slots for described strut location on described housing.
4. a kind of CCD focal length high-speed adjustment device as claimed in claim 1, it is characterised in that: being provided with the voussoir being interference fitted in described gathering sill in described gathering sill, described voussoir props up described handle and is positioned at below handle.
5. a kind of CCD focal length high-speed adjustment device as claimed in claim 1, it is characterised in that: described movable lens is spherical lens.
6. a kind of CCD focal length high-speed adjustment device as claimed in claim 5, it is characterised in that: in described spherical lens, light inputting end side is provided with concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011449.4U CN205427406U (en) | 2015-12-08 | 2015-12-08 | Fast speed adjusting of CCD focus gets ready and puts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011449.4U CN205427406U (en) | 2015-12-08 | 2015-12-08 | Fast speed adjusting of CCD focus gets ready and puts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427406U true CN205427406U (en) | 2016-08-03 |
Family
ID=56515252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011449.4U Expired - Fee Related CN205427406U (en) | 2015-12-08 | 2015-12-08 | Fast speed adjusting of CCD focus gets ready and puts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205427406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372903A (en) * | 2015-12-08 | 2016-03-02 | 苏州佳像视讯科技有限公司 | CCD focal distance rapid adjusting apparatus |
-
2015
- 2015-12-08 CN CN201521011449.4U patent/CN205427406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372903A (en) * | 2015-12-08 | 2016-03-02 | 苏州佳像视讯科技有限公司 | CCD focal distance rapid adjusting apparatus |
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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 |
Granted publication date: 20160803 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |