CN105372903A - CCD focal distance rapid adjusting apparatus - Google Patents
CCD focal distance rapid adjusting apparatus Download PDFInfo
- Publication number
- CN105372903A CN105372903A CN201510898522.2A CN201510898522A CN105372903A CN 105372903 A CN105372903 A CN 105372903A CN 201510898522 A CN201510898522 A CN 201510898522A CN 105372903 A CN105372903 A CN 105372903A
- Authority
- CN
- China
- Prior art keywords
- lens
- housing
- handle
- focal length
- ccd focal
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention discloses a CCD focal distance rapid adjusting apparatus. The CCD focal distance rapid adjusting apparatus is characterized by comprising a shell, and a lens module arranged in the shell; the lens module comprises a first polarizer, a first plane lens, a flexible lens, a second plane lens and a second polarizer which are arranged from a light-incoming end to a light-exiting end in sequence; a handle connected with the flexible lens is arranged on the flexible lens; the handle passes through a mounting groove formed in the shell; an adjusting guide bracket that is tilted relative to the length direction of the shell is arranged over the mounting groove of the shell; the handle passes through a guide groove in the adjusting guide bracket; and one end, far from the handle, of the flexible lens is hinged with the shell. By adoption of such a structure, the flexible lens and the adjusting guide bracket are matched in use, so that the included angle between the flexible lens and the horizontal plane can be manually adjusted so as to change the focusing effect.
Description
Technical field
The present invention relates to a kind of CCD focal length high-speed adjustment device, particularly relate to a kind of CCD focal length high-speed adjustment device of focus adjustable.
Background technology
Traditional C CD camera lens assembly is made up of a series of camera lens of having arranged when appearing on the scene, therefore relative focal length is fixing, but in actual use procedure, because may there is the situation needing to finely tune focal length when different occasion uses, traditional CCD camera obviously cannot meet user demand.
Summary of the invention
Problem to be solved by this invention is to provide a kind of CCD focal length high-speed adjustment device, has the feature of focus adjustable.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of CCD focal length high-speed adjustment device, its innovative point is to comprise: housing, be arranged on the lens assembly in described housing, described lens assembly comprises first polariscope of arranging successively from light inputting end to bright dipping end, first planar lens, movable lens, second planar lens, second polariscope, described movable lens is provided with the handle be connected with described movable lens, described handle is provided with mounting groove through on housing, described housing is provided with the adjustment guiding trestle moving towards with shell length to be obliquely installed directly over described mounting groove, described handle is through the gathering sill regulated on guiding trestle, one end away from handle in described movable lens is on the housing hinged.
Preferably, described adjustment guiding trestle is on the housing hinged, and described adjustment wire support is provided with strut away between one end of housing and described housing.
Preferably, described housing is provided with the locating slot of the described strut location of some confessions.
Preferably, be provided with the voussoir be 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 invention has the advantages that: by adopting said structure, movable lens and regulate guiding trestle with the use of, can angle between manual adjustments movable lens and surface level, thus change focusing effect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of a kind of CCD focal length of the present invention high-speed adjustment device.
In figure: 1-housing, 2-light inputting end, 3-bright dipping end, 4-first polariscope, 5-first planar lens, 6-movable lens, 7-second planar lens, 8-second polariscope, 9-handle, 10-mounting groove, 11-regulate guiding trestle, 12-gathering sill, 13-strut, 14-locating slot, 15-voussoir, 16-concave surface.
Embodiment
CCD focal length high-speed adjustment device of the present invention comprises housing 1, lens assembly is within the case 1 set, lens assembly comprises first polariscope 4 of arranging successively from light inputting end 2 to bright dipping end 3, first planar lens 5, movable lens 6, second planar lens 7, second polariscope 8, movable lens 6 is provided with the handle 9 be connected with movable lens 6, handle 9 is provided with mounting groove 10 through on housing 1, housing 1 is provided with the adjustment guiding trestle 11 moving towards with housing 1 length to be obliquely installed directly over mounting groove 10, handle 9 is through the gathering sill 12 regulated on guiding trestle 11, movable lens 6 is hinged on housing 1 away from one end of handle 9.By adopting said structure, movable lens 6 and regulate guiding trestle 11 with the use of, can angle between manual adjustments movable lens 6 and surface level, thus change focusing effect.
Conveniently regulate, above-mentioned adjustment guiding trestle 11 is hinged on housing 1, regulates wire support to be provided with strut 13 away between one end of housing 1 and housing 1, housing 1 is provided with some locating slots 14 of locating for strut 13.Can continue to maintain this angle after regulating movable lens 6 angle, be provided with the voussoir 15 be 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 the incident effect of light beam further, spherical lens is provided with concave surface 16 near light inputting end 2 side.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. a CCD focal length high-speed adjustment device, it is characterized in that comprising: housing, be arranged on the lens assembly in described housing, described lens assembly comprises first polariscope of arranging successively from light inputting end to bright dipping end, first planar lens, movable lens, second planar lens, second polariscope, described movable lens is provided with the handle be connected with described movable lens, described handle is provided with mounting groove through on housing, described housing is provided with the adjustment guiding trestle moving towards with shell length to be obliquely installed directly over described mounting groove, described handle is through the gathering sill regulated on guiding trestle, one end away from handle in described movable lens is on the housing hinged.
2. a kind of CCD focal length high-speed adjustment device as claimed in claim 1, is characterized in that: described adjustment guiding trestle is on the housing hinged, and described adjustment wire support is provided with strut away between one end of housing and described housing.
3. a kind of CCD focal length high-speed adjustment device as claimed in claim 2, is characterized in that: the locating slot described housing being provided with the described strut location of some confessions.
4. a kind of CCD focal length high-speed adjustment device as claimed in claim 1, it is characterized in that: be provided with the voussoir be 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, is characterized in that: described movable lens is spherical lens.
6. a kind of CCD focal length high-speed adjustment device as claimed in claim 5, is characterized in that: described spherical lens is provided with concave surface near light inputting end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898522.2A CN105372903A (en) | 2015-12-08 | 2015-12-08 | CCD focal distance rapid adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898522.2A CN105372903A (en) | 2015-12-08 | 2015-12-08 | CCD focal distance rapid adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105372903A true CN105372903A (en) | 2016-03-02 |
Family
ID=55375229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898522.2A Pending CN105372903A (en) | 2015-12-08 | 2015-12-08 | CCD focal distance rapid adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594395A (en) * | 2018-06-07 | 2018-09-28 | 国家电网公司 | Carbon dioxide laser zoom sighting system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234516A (en) * | 1998-05-06 | 1999-11-10 | 株式会社理光 | Camera-lends position regulating method and apparatus, and camera thereof |
| JP2000066263A (en) * | 1998-08-19 | 2000-03-03 | Nikon Corp | Lens barrel |
| CN201335908Y (en) * | 2009-01-07 | 2009-10-28 | 泉州市东南光电有限公司 | Manually adjustable zoom lens with large range |
| CN102948141A (en) * | 2010-05-28 | 2013-02-27 | 索尼公司 | Imaging device and imaging method |
| CN204832642U (en) * | 2015-07-14 | 2015-12-02 | 福建福光股份有限公司 | Big dual -purpose camera lens of target surface high resolution day night |
| CN205427406U (en) * | 2015-12-08 | 2016-08-03 | 苏州佳像视讯科技有限公司 | Fast speed adjusting of CCD focus gets ready and puts |
-
2015
- 2015-12-08 CN CN201510898522.2A patent/CN105372903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234516A (en) * | 1998-05-06 | 1999-11-10 | 株式会社理光 | Camera-lends position regulating method and apparatus, and camera thereof |
| JP2000066263A (en) * | 1998-08-19 | 2000-03-03 | Nikon Corp | Lens barrel |
| CN201335908Y (en) * | 2009-01-07 | 2009-10-28 | 泉州市东南光电有限公司 | Manually adjustable zoom lens with large range |
| CN102948141A (en) * | 2010-05-28 | 2013-02-27 | 索尼公司 | Imaging device and imaging method |
| CN204832642U (en) * | 2015-07-14 | 2015-12-02 | 福建福光股份有限公司 | Big dual -purpose camera lens of target surface high resolution day night |
| CN205427406U (en) * | 2015-12-08 | 2016-08-03 | 苏州佳像视讯科技有限公司 | Fast speed adjusting of CCD focus gets ready and puts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594395A (en) * | 2018-06-07 | 2018-09-28 | 国家电网公司 | Carbon dioxide laser zoom sighting system |
| CN108594395B (en) * | 2018-06-07 | 2024-01-19 | 国家电网公司 | Carbon dioxide laser zoom aiming system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |