CN202631924U - Installation structure of camera polarization filter - Google Patents
Installation structure of camera polarization filter Download PDFInfo
- Publication number
- CN202631924U CN202631924U CN201220246844.0U CN201220246844U CN202631924U CN 202631924 U CN202631924 U CN 202631924U CN 201220246844 U CN201220246844 U CN 201220246844U CN 202631924 U CN202631924 U CN 202631924U
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- CN
- China
- Prior art keywords
- filter
- threaded hole
- eyeglass
- polarization filter
- glass
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Abstract
The utility model discloses an installation structure of a camera polarization filter. The installation structure of the camera polarization filter comprises a front filter frame and a back filter frame which are mutually clamped, a containing groove used for placing of filter pieces is arranged in the back portion of the front filter frame, an opening is arranged in one end of the containing groove, a threaded hole is arranged in the opening end of the containing groove of the front filter frame along the depth direction of the containing groove, the threaded hole is connected with a compressing ring in threaded mode, and therefore the compressing ring fixes the filter pieces in extrusion mode. Due to the facts that the threaded hole is arranged in one side of the filter pieces, the compressing ring is inserted into the threaded hole and fastened with the threaded hole in thread connection mode, the filter pieces can be extruded and fixed through the compressing ring. When the filter pieces are damaged, the filter frame compressing ring can still be used, the compressing ring is disassembled and the damaged filter pieces are taken out, and then new filter pieces can be replaced. Thus, the installation structure of the camera polarization filter greatly reduces rejection rates and difficulty of machine tool machining, and the operation is convenient at the same time.
Description
Technical field
The utility model relates to camera filter technical field, particularly a kind of mounting structure of camera polarization filter.
Background technology
CPL (Circular-Polarizing Filters, circular polarization mirror) filter is mainly used in and eliminates polarized light, increases color density, adds the deep sky blue look, outstanding white clouds, the reflected light of elimination nonmetallic surface such as the glass or the water surface.Also can reduce the soft focus that the general mist of atmosphere causes in landscape shines, but not change the tone equilibrium of whole image.
Existing camera filter CPL structurally has only preceding mirror, back mirror and three parts of eyeglass, and it is used to place eyeglass through at preceding mirror middle part a stepped recesses being set, and the bound edge bending at its preceding mirror rear portion, thereby fixes eyeglass.For the eyeglass fixed sturcture of this flanging, its flanging collapses the limit especially easily, perhaps damages eyeglass and picture frame by pressure, and as long as eyeglass or picture frame have problem just can not use slightly, makes scrappage rise.
The utility model content
The purpose of the utility model is to propose a kind ofly to reduce scrappage, and the mounting structure of the camera polarization filter of handled easily.
For achieving the above object; The utility model provides a kind of mounting structure of camera polarization filter, comprise the preceding mirror picture frame and the back mirror picture frame of mutual engaging, said before the rear portion of mirror picture frame be provided with one be used to place eyeglass storage tank; Said storage tank one end opening; The depth direction of mirror picture frame in the openend of said storage tank along said storage tank is provided with threaded hole before said, the said threaded hole pressure ring that has been threaded, thereby through the fixing said eyeglass of pressure ring extruding.
Further, in the mounting structure of above-mentioned camera polarization filter, said storage tank comprises the vertically extending side in base and said base, edge, and said base and side form a right angle, are used for the right-angle side matching and fixing with eyeglass.
Further, in the mounting structure of above-mentioned camera polarization filter, said pressure ring comprises main part and is positioned at the screw head of said main part front end, through said screw head insert and with threaded hole be spirally connected fastening, thereby make the pressure ring extruding secure the above eyeglass.
Further, in the mounting structure of above-mentioned camera polarization filter, said eyeglass specifically comprises two symmetrically arranged first glass and second glass, is folded with light polarizing film between said first glass and second glass.
Further, in the mounting structure of above-mentioned camera polarization filter, said pressure ring is held in first glass, and the side of said storage tank is held in second glass.
The mounting structure of the utility model camera polarization filter is through being provided with threaded hole in eyeglass one side, and through pressure ring insert and with threaded hole be spirally connected fastening, thereby make the pressure ring extruding secure the above eyeglass.When eyeglass damaged, its picture frame pressure ring still can be used, and only need pull down pressure ring and take out the eyeglass that damages, and changed to go up new eyeglass and get final product again, thereby had significantly reduced rejection rate, and the while handled easily has reduced the difficulty of machine tooling.
Description of drawings
Fig. 1 is the structural representation of mounting structure one embodiment of the utility model camera polarization filter;
Fig. 2 is the structural representation of pressure ring among Fig. 1.
Embodiment
Specify the preferred embodiment of the utility model below in conjunction with accompanying drawing.
See also Fig. 1; The mounting structure of the utility model camera polarization filter comprises the preceding mirror picture frame 1 and the back mirror picture frame 2 of mutual engaging, and the rear portion of said preceding mirror picture frame 1 is provided with a storage tank 3, is used to place eyeglass 4; Said storage tank 3 one end openings; The depth direction of mirror picture frame 1 in the openend of said storage tank 3 along said storage tank 3 is provided with threaded hole 5 before said, said threaded hole 5 pressure ring 6 that has been threaded, thereby through the fixing said eyeglass 4 of pressure ring 6 extruding.
Said storage tank 3 comprises the said base in base 32 and edge 32 vertically extending sides 34, and said base 32 forms a right angle with side 34, is used for the right-angle side matching and fixing with eyeglass.
Said pressure ring 6 comprises main part 64 and is positioned at the screw head 62 of said main part 64 front ends, through said screw head 62 insert and with threaded hole 5 be spirally connected fastening, thereby make pressure ring 6 extruding secure the above eyeglass 4.
Said eyeglass 4 specifically comprises two symmetrically arranged first glass 41 and second glass 43, is folded with light polarizing film 42 between said first glass 41 and second glass 43; Said pressure ring 6 is held in first glass 41, and the side 34 of said storage tank 3 is held in second glass 43.
Than prior art, the mounting structure of the utility model camera polarization filter is through being provided with threaded hole in eyeglass one side, and through pressure ring insert and with threaded hole be spirally connected fastening, thereby make the pressure ring extruding secure the above eyeglass.When eyeglass damaged, its picture frame pressure ring still can be used, and only need pull down pressure ring and take out the eyeglass that damages, and changed to go up new eyeglass and get final product again, thereby had significantly reduced rejection rate, and the while handled easily has reduced the difficulty of machine tooling.
Here description of the utility model and application is illustrative, is not to want the scope of the utility model is limited in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change are possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation of spirit that does not break away from the utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to the embodiment that is disclosed.
Claims (5)
1. the mounting structure of a camera polarization filter; It is characterized in that, comprise the preceding mirror picture frame and the back mirror picture frame of mutual engaging, said before the rear portion of mirror picture frame be provided with one be used to place eyeglass storage tank; Said storage tank one end opening; The depth direction of mirror picture frame in the openend of said storage tank along said storage tank is provided with threaded hole before said, the said threaded hole pressure ring that has been threaded, thereby through the fixing said eyeglass of pressure ring extruding.
2. the mounting structure of camera polarization filter according to claim 1 is characterized in that, said storage tank comprises the vertically extending side in base and said base, edge, and said base and side form a right angle, are used for the right-angle side matching and fixing with eyeglass.
3. the mounting structure of camera polarization filter according to claim 1; It is characterized in that; Said pressure ring comprises main part and is positioned at the screw head of said main part front end, through said screw head insert and with threaded hole be spirally connected fastening, thereby make the pressure ring extruding secure the above eyeglass.
4. the mounting structure of camera polarization filter according to claim 2 is characterized in that, said eyeglass specifically comprises two symmetrically arranged first glass and second glass, is folded with light polarizing film between said first glass and second glass.
5. the mounting structure of camera polarization filter according to claim 4 is characterized in that said pressure ring is held in first glass, and the side of said storage tank is held in second glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220246844.0U CN202631924U (en) | 2012-05-29 | 2012-05-29 | Installation structure of camera polarization filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220246844.0U CN202631924U (en) | 2012-05-29 | 2012-05-29 | Installation structure of camera polarization filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631924U true CN202631924U (en) | 2012-12-26 |
Family
ID=47385107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220246844.0U Expired - Fee Related CN202631924U (en) | 2012-05-29 | 2012-05-29 | Installation structure of camera polarization filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969923A (en) * | 2013-01-24 | 2014-08-06 | 蒙天培 | Pin-jointed structure capable of replacing lens and adjusting lens angle |
| JP2018045222A (en) * | 2016-09-14 | 2018-03-22 | 晶積科技股▲分▼有限公司 | Triple-ring lens filter holder |
-
2012
- 2012-05-29 CN CN201220246844.0U patent/CN202631924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969923A (en) * | 2013-01-24 | 2014-08-06 | 蒙天培 | Pin-jointed structure capable of replacing lens and adjusting lens angle |
| JP2018045222A (en) * | 2016-09-14 | 2018-03-22 | 晶積科技股▲分▼有限公司 | Triple-ring lens filter holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140529 |