CN103513385B - Connecting ring of filter support - Google Patents
Connecting ring of filter support Download PDFInfo
- Publication number
- CN103513385B CN103513385B CN201310379272.2A CN201310379272A CN103513385B CN 103513385 B CN103513385 B CN 103513385B CN 201310379272 A CN201310379272 A CN 201310379272A CN 103513385 B CN103513385 B CN 103513385B
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- China
- Prior art keywords
- ring
- filter
- adjustment
- filter support
- slide block
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Abstract
The invention discloses a connecting ring of a filter support. The connecting ring comprises a connecting ring body, the connecting ring body comprises a fixing ring, a filter adjustment ring and a lens connecting ring, the fixing ring, the filter adjustment ring and the lens connecting ring are sequentially connected from top to bottom, an inner ring body of the fixing ring is connected with the filter adjustment ring, the fixing ring is used for being connected with the filter support, the filter adjustment ring is a ring body with the L-type cross section, a filter connecting end is arranged on an inner ring body at the lower end of the filter adjustment ring, an adjustment window is arranged in the end face of the periphery of the filter connecting end, one end of the lens connecting ring is a lens connecting end, and the other end of the lens connecting ring is connected with the filter adjustment ring. According to the connecting ring of the filter support, the fixing ring, the filter adjustment ring and the lens connecting ring are combined, installation is easily and rapidly achieved, a CPL or other filters can be directly installed on the filter adjustment ring, the angles of the CPL can be flexibly adjusted through the adjustment window, and the connecting ring is rapid and convenient to use.
Description
Technical field
The present invention relates to photographic goods field, particularly to a kind of connecting ring of filter support.
Background technology
With camera work maturation with perfect, people to photography requirement also improve therewith, filter such as UV mirror
（Ultra Violet）, portrait filter, diffusion disk mirror, star sensor etc., a kind of supplementary mode as Professional Photography is extensive
It is applied to Professional Photography, field of photography.CPL refers to rotatory polarization mirror, or claims circular polarizer, is English Circular-
The abbreviation of Polarizing Filters, for increasing color density, deepens sky blue, prominent white clouds, eliminates nonmetallic table
The reflected light of face such as glass or the water surface；The soft focus that the general mist of air causes in landscape shines can also be reduced, but do not change whole picture
The hue balancing in face.When using CPL polariscope, need to adjust the polariscopic angle of CPL at any time, that is, be to need often to reverse
, when therefore coordinating, there is certain effect hindering and affecting photography with other filters in CPL polariscope.In order to coordinate different filters
Mirror uses, and occurs in that a kind of filter support peripheral hardware, and this filter support mainly includes for the rack body of device filter and joins
Cover connects ring, wherein connects ring and is mainly used in fixed support body, in prior art, connects ring and be provided with the spiral shell being connected with camera lens at one end
Line structure, the other end is a circulus, is simply possible to use in installation filter support, and circle is installed in setting one typically on rack body
Groove is used for installing CPL polariscope, but so may lead to scratch other eyeglasses when adjusting CPL polariscope, and it is inclined to adjust CPL
Galvanometer underaction, in addition such way also reduce filter support install filter quantity, limit the function of filter support, comprehensive
The upper described current defect connecing ring presence excessively single can not meet the growing demand of people.
Content of the invention
It is an object of the invention to provide a kind of new connecting ring of filter support.
According to an aspect of the present invention, there is provided a kind of connecting ring of filter support, including connecing ring body, described connect ring body bag
Include the retainer ring being sequentially connected from top to down, filter adjustment ring and lens mounts；Its concrete setting is as follows：
The inner ring of described retainer ring is connected with filter adjustment ring, and described retainer ring is used for connecting filter support；
Described filter adjustment ring is the L-shaped ring body in section, and the lower end inner ring of described filter adjustment ring connects for filter
End, the peripheral end surface in described filter connection end is provided with adjustment window；
Described lens mounts one end is camera lens connection end, and the described lens mounts other end is connected with filter adjustment ring.
Particularly, described camera lens connection end is identical with the size of filter connection end.
Particularly, the annular diameters of lens mounts are less than the annular diameters of filter connection end, and described lens mounts are located at filter
On end face below mirror connection end, the internal spherical surface of described lens mounts forms shelves face, and described shelves face is played to filter installation
Position-limiting action.
Particularly, adjustment window is two windows being symmetrically set on the peripheral end surface of filter connection end.
Particularly, peripheral end surface is provided with the slideway caving in, and described slideway is provided with the slide block for blocking adjustment window, institute
State slide block to slide along slideway.
Particularly, one end of slide block is additionally provided with for spacing and operation block, the top of described block and slide block
Between certain spacing is set, the setting of spacing when closing slide block, can reduce the light leakage phenomena of adjustment window to greatest extent, enters
And ensure the quality photographed.
Particularly, slide block is the L-shaped hemizonid in section, and its length is more than the length of adjustment window, in described slide block
Upper and lower ends portion is provided with limited block, and described slideway is provided with the first stopper slot matching with limited block, in described retainer ring and filter
Also it is provided with the second stopper slot matching with limited block between the junction of mirror adjustment ring.
Particularly, filter connection end is the screw thread on the internal ring wall of filter adjustment ring lower end, the mirror of described lens mounts
Head connection end is the screw thread located at lens mounts outside wall surface
Particularly, connecing ring body is to be integrally formed by Precision Machining by retainer ring, filter adjustment ring and lens mounts,
Its material is 6061T aluminium alloy.
Particularly, connect ring body surface and carry out hard anodized process formation hardening oxidation film layer.
The operation principle of connecting ring of filter support, first passes through filter connection end and directly CPL polariscope is installed on filter adjustment
On ring, then by lens mounts, connecting ring of filter support is installed on camera lens front end, furthermore is connected with filter support by retainer ring solid
Fixed, you can to realize the function of filter support is installed, by adjust window can the polariscopic angle of real-time adjustment CPL, complete angle and adjust
After whole, adjustment window is closed by slide block, realize reducing the function of adjustment window light leak.
Beneficial effects of the present invention：The connecting ring of filter support of the present invention, is connect by retainer ring, filter adjustment ring and camera lens
The combination of ring, is not only able to quickly and easily accept camera lens and filter support, and can be mounted directly CPL in filter adjustment ring
Polariscope or other filters, can be adjusted flexibly the polariscopic angle of CPL by adjusting window, convenient and swift, indirectly simultaneously
Increased filter support install filter quantity, improve its feature；In addition the setting of slide block can be in adjustment CPL polariscope
Close adjustment window after angle, reduce light leak situation to greatest extent.
Brief description
Fig. 1 is the structural representation of connecting ring of filter support of the present invention.
Fig. 2 is the structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of slide block in Fig. 1
Specific embodiment
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Fig. 1 show schematically show the connecting ring of filter support according to the present invention.
According to an aspect of the present invention, there is provided a kind of connecting ring of filter support, including connecing ring body 001, wherein in this reality
Apply and connect ring body 001 in example and be integrally formed by Precision Machining by 6061T aluminium alloy, the above-mentioned ring body 001 that connects is included from upper
And under the retainer ring 002, filter adjustment ring 003 and the lens mounts 004 that set gradually, carry out firmly connecing ring body 001 surface
Matter anodization forms hardening oxidation film layer, ensures to protect while the support strength connecing ring body 001 using 6061T aluminium alloy
Demonstrate,prove and connect the pressure of ring body 001, wear-resisting, low temperature resistant performance, Long-Time Service will not deform, and arranges hardening oxidation on its surface
Film layer increases the abrasion resistance on surface, thus increasing the service life connecing ring body 001 and reducing the reflecting rate connecing ring body 001
Guarantee photographic quality.
In the present embodiment, the concrete setting of each above-mentioned ring body is as follows：
The inner ring of described retainer ring 002 is connected with filter adjustment ring 003, and the outer annular diameter of retainer ring 002 is more than filter and adjusts
The domain 003, the outer shroud end face 021 of retainer ring 002 is used for connecting filter support；
Described filter adjustment ring 003 is the L-shaped ring body in section, and the lower end inner ring of described filter adjustment ring 003 is filter
Mirror connection end 031, the peripheral end surface in described filter connection end 031 is provided with adjustment window 032, and adjustment window 032 is to be symmetrically set in filter
Two windows on the peripheral end surface of mirror connection end 031, and the slideway 033 caving in is provided with peripheral end surface, described slideway 033
On be provided with slide block 034 for blocking adjustment window 032, wherein slide block 034 is the L-shaped semi-ring in section in the present embodiment
Body, its length is more than the length of adjustment window 032, is provided with limited block 341, described slideway in the upper and lower ends portion of described slide block 034
033 is provided with the first stopper slot matching with limited block 341（In figure is not shown）, in described retainer ring 002 and filter adjustment ring 003
Junction between be also provided with the second stopper slot 201 matching with limited block 341, above-mentioned limited block 341 passes through first spacing
Groove and the cooperation of the second stopper slot 201, are prevented from slide block 034 and come off during movement.In addition in one end of slide block 034
Be additionally provided with for spacing and operation block 342, arrange between described block 342 and the top of slide block 034 certain between
Away from the setting of spacing when closing slide block 034, can reduce the light leakage phenomena of adjustment window 032 to greatest extent, and then ensures photography
Quality, described slide block 034 can slide along slideway 033；
Described lens mounts 004 one end is camera lens connection end, the size phase of described camera lens connection end and filter connection end 031
With described lens mounts 004 other end is connected with filter adjustment ring 003.The annular diameters of lens mounts 004 are less than filter and connect
The annular diameters at end 031, described lens mounts 004 on the end face of filter connection end 031 lower section, described lens mounts 004
Internal spherical surface formed shelves face, described shelves face play to filter install position-limiting action.
Particularly, above-mentioned filter connection end 031 is the screw thread on filter adjustment ring 003 lower end internal ring wall, described
The camera lens connection end of lens mounts 004 is the screw thread located at lens mounts 004 outside wall surface.
The operation principle of connecting ring of filter support, first passes through filter connection end 031 and directly installs and filter tune CPL polariscope
On the domain 003, then by lens mounts 004, connecting ring of filter support is installed on camera lens front end, furthermore by retainer ring 002 and filter
Support is connected, you can realize installing the function of filter support, can the polariscopic angle of real-time adjustment CPL by adjusting window 032
Degree, closes adjustment window 032 by slide block 034 after completing angle adjustment, it is to avoid the situation of light leak.
The major technique application of this embodiment：
1st, the ring body 001 that connects of the present invention is provided with retainer ring 002, filter adjustment ring 003 and lens mounts 004 3
Part, each partly all plays independent function, and operationally non-interference, forms rational structure distribution so that using
When convenient, simply, and the camera lens connection end of lens mounts 004 adopts general bore, is applicable to different camera lenses；
2nd, it is provided with filter adjustment ring 003 for installing CPL polariscopic filter connection end 031, be that filter support is saved
The effect of functional space, and more can play the installation site separating CPL polariscope and other filters, it is to avoid adjustment CPL is inclined
The problem occurring during galvanometer scratching other filters, adjustment window 032 and the setting of slide block 034, more efficiently increase this simultaneously
Bright practicality and degree of convenience, reduce the possibility of light leak simultaneously to greatest extent, preferably play intention and shoot.
The foregoing is only the preferred embodiment of the present invention.For the person of ordinary skill of the art, do not taking off
On the premise of the invention design, some deformation can also be made and improve, belong to protection scope of the present invention.
Claims (9)
1. connecting ring of filter support is it is characterised in that include connecing ring body, described connects what ring body included being sequentially connected from top to down
Retainer ring, filter adjustment ring and lens mounts；Its concrete setting is as follows：
The inner ring of described retainer ring is connected with filter adjustment ring, and described retainer ring is used for connecting filter support；
Described filter adjustment ring is the L-shaped ring body in section, and the lower end inner ring of described filter adjustment ring is filter connection end,
The peripheral end surface of described filter connection end is provided with adjustment window；
Described lens mounts one end is camera lens connection end, and the described lens mounts other end is connected with filter adjustment ring；
Described peripheral end surface is provided with the slideway caving in, and described slideway is provided with the slide block for blocking adjustment window, described slide block
Can slide along slideway.
2. connecting ring of filter support according to claim 1 is it is characterised in that the annular diameters of described lens mounts are less than filter
The annular diameters of mirror connection end, described lens mounts on the end face below filter connection end, the inner ring of described lens mounts
Shape face forms shelves face, and the position-limiting action that filter is installed is played in described shelves face.
3. connecting ring of filter support according to claim 2 is it is characterised in that described adjustment window is to be symmetrically set in filter to connect
Two windows on end periphery end face.
4. connecting ring of filter support according to claim 1 is it is characterised in that one end of described slide block is additionally provided with for limiting
Position and the block of operation, arrange certain spacing between described block and the top of slide block, the setting of spacing can closed
During slide block, reduce the light leakage phenomena of adjustment window to greatest extent, and then ensure the quality of photography.
5. connecting ring of filter support according to claim 4 is it is characterised in that described slide block is the L-shaped semi-ring in section
Body, its length be more than adjustment window length, be provided with limited block in the upper and lower ends portion of described slide block, described slideway be provided with spacing
The first stopper slot that block matches, is also provided between the junction of described retainer ring and filter adjustment ring and is matched with limited block
The second stopper slot.
6. connecting ring of filter support according to claim 4 is it is characterised in that described filter connection end is located at filter adjustment
Screw thread on the internal ring wall of ring lower end, the camera lens connection end of described lens mounts is the screw thread located at lens mounts outside wall surface.
7. connecting ring of filter support according to claim 4 is it is characterised in that the described ring body that connects is by retainer ring, filter
Adjustment ring and lens mounts are integrally formed by Precision Machining, and its material is 6061T aluminium alloy.
8. connecting ring of filter support according to claim 4 is it is characterised in that the described ring body surface that connects carries out hard anode
Change process and form hardening oxidation film layer.
9. the using method of the connecting ring of filter support according to any one of claim 1 to 8 is it is characterised in that first pass through filter
Mirror connection end directly CPL polariscope is installed in filter adjustment ring, then is installed on connecting ring of filter support by lens mounts
Camera lens front end, furthermore it is connected with filter support by retainer ring, you can realize the function of filter support is installed, by adjusting window
Can the polariscopic angle of real-time adjustment CPL, complete to close adjustment window by slide block after angle adjustment, realize reducing adjustment window light leak
Function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310379272.2A CN103513385B (en) | 2013-08-27 | 2013-08-27 | Connecting ring of filter support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310379272.2A CN103513385B (en) | 2013-08-27 | 2013-08-27 | Connecting ring of filter support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103513385A CN103513385A (en) | 2014-01-15 |
| CN103513385B true CN103513385B (en) | 2017-02-22 |
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ID=49896381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310379272.2A Expired - Fee Related CN103513385B (en) | 2013-08-27 | 2013-08-27 | Connecting ring of filter support |
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| Country | Link |
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| CN (1) | CN103513385B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202845A (en) * | 2016-12-20 | 2018-06-26 | 深圳市朗驰欣创科技股份有限公司 | For clearing up the robot of garbage on water and garbage on water automatic cleaning method automatically |
| CN107942289A (en) * | 2017-12-13 | 2018-04-20 | 苏州科瓴精密机械科技有限公司 | Locating module and there is its robot |
| TWI637228B (en) * | 2018-02-12 | 2018-10-01 | 林世忠 | A filter holder having a demisting device |
| CN110275271B (en) * | 2019-07-15 | 2021-09-14 | 北京遥感设备研究所 | Connecting structure of reflector and rotating shaft |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201698137U (en) * | 2010-05-11 | 2011-01-05 | 梁骞 | Add-on filter device |
| CN202563221U (en) * | 2012-05-08 | 2012-11-28 | 付瑞明 | Filter supporting frame |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109868A (en) * | 1996-06-21 | 1998-01-16 | Asahi Seimitsu Kk | Lens cap structure of surveying apparatus having collimation telescope |
| US7025512B2 (en) * | 2002-08-27 | 2006-04-11 | Pentax Corporation | Retracting mechanism of a retractable lens |
| DE102008048333B4 (en) * | 2008-09-22 | 2018-12-27 | Pentacon Gmbh Foto- Und Feinwerktechnik | Molding for optical purposes and related manufacturing process |
-
2013
- 2013-08-27 CN CN201310379272.2A patent/CN103513385B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201698137U (en) * | 2010-05-11 | 2011-01-05 | 梁骞 | Add-on filter device |
| CN202563221U (en) * | 2012-05-08 | 2012-11-28 | 付瑞明 | Filter supporting frame |
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| Publication number | Publication date |
|---|---|
| CN103513385A (en) | 2014-01-15 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170222 Termination date: 20180827 |