CN212364680U - Optical filter switching device - Google Patents
Optical filter switching device Download PDFInfo
- Publication number
- CN212364680U CN212364680U CN202021237262.7U CN202021237262U CN212364680U CN 212364680 U CN212364680 U CN 212364680U CN 202021237262 U CN202021237262 U CN 202021237262U CN 212364680 U CN212364680 U CN 212364680U
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- China
- Prior art keywords
- fixed disk
- baffle
- optical filter
- push rod
- carousel
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- 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.)
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- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract 2
- 239000011521 glass Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000975 dye Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Microscoopes, Condenser (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
The utility model discloses an optical filter auto-change over device, including fixed disk, perspective hole, carousel, mounting groove and light filter, fixed disk fixed surface has seted up the perspective hole, fixed disk surface top has the carousel through pivot swing joint, carousel fixed surface installs the driving-disc, fixed disk surface activity is inlayed and is had spacing ball, and spacing ball top runs through the driving-disc, driving-disc one side fixed surface welding has the baffle, and the baffle is provided with six groups altogether, the equal fixedly connected with supporting spring in baffle one side, the spout has been seted up to fixed disk fixed surface, spout inner chamber activity is provided with the push rod. The utility model discloses when switching the light filter, can realize the automatic switch-over to the light filter through pressing the push rod, and press in succession and can realize switching in succession, the light filter loads a large amount simultaneously, uses more convenient.
Description
Technical Field
The utility model relates to an optical equipment technical field specifically is an optical filter auto-change over device.
Background
Optics for selecting a desired wavelength band of radiation. The common property of the optical filter is that no optical filter can make the imaging of the celestial body brighter, because all the optical filters can absorb certain wavelengths, so that the object becomes darker, the optical filter is made of plastic or glass sheets and special dyes, and the red optical filter can only allow red light to pass through, and so on. The transmittance of the glass sheet is almost the same as that of air originally, all colored light can pass through the glass sheet, so the glass sheet is transparent, but after the glass sheet is dyed with dye, the molecular structure is changed, the refractive index is also changed, and the passing of certain colored light is changed. For example, a white light beam passes through a blue filter, a blue light beam is emitted, while green light and red light are few and most of the green light and red light are absorbed by the filter, and the effect of the filter is great. Is widely used in the photographic field. Some photographers shoot sceneries, and how the main scene is always highlighted, use filters. For example, you want to take a day with a camera, the background is blue sky and green leaf, if you take the picture normally, the theme of "day" cannot be highlighted, because the image of day is not prominent enough. However, if a yellow filter is placed in front of the lens, a part of green light scattered by the green leaves and blue light scattered by the blue sky are blocked, and a large amount of yellow light scattered by the yellow flowers passes through, so that the yellow flowers are very obvious, and the theme of 'yellow flowers' is highlighted.
However, the existing optical filter switching device has the following disadvantages in the using process:
when the existing optical filter switching device switches the optical filters, the fixed disc needs to be rotated, so that the switching of the optical filters is very inconvenient, and the loading quantity of the optical filters is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical filter auto-change over device to current optical filter auto-change over device need rotate the fixed disk when switching over the light filter among the solution above-mentioned background art, makes the switching very inconvenient to the light filter, and the light filter loads the less problem of quantity simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: an optical filter switching device comprises a fixed disk, perspective holes, a rotary disk, a mounting groove and an optical filter, wherein the perspective holes are fixedly formed in the surface of the fixed disk, the rotary disk is movably connected above the surface of the fixed disk through a rotary shaft, a driving disk is fixedly mounted on the surface of the rotary disk, a limiting ball is movably embedded in the surface of the fixed disk, the top of the limiting ball penetrates through the driving disk, a baffle is fixedly welded on the surface of one side of the driving disk and is provided with six groups, supporting springs are fixedly connected to one side of each baffle, a sliding groove is fixedly formed in the surface of the fixed disk, a push rod is movably arranged in the inner cavity of the sliding groove, the fixed disk is mounted on a machine body, one side of the baffle is blocked through the limiting ball, the other side of the baffle is blocked through a second limiting plate, so that the driving disk can be, thus, an operator can carry out optical observation through the mutual matching of the machine body and the filter plate arranged in the inner cavity of the mounting groove, wherein, the installation grooves are provided with a plurality of groups, thereby simultaneously installing a plurality of groups of optical filters, the push rod at one end of the push rod extrudes the limit ball by pressing the push rod, the limit ball retracts into the inner cavity of the fixed disk, the baffle plate is supported by the supporting spring, thereby the rotating disc obtains a driving force, so that the rotating disc can rotate, when the rotating disc rotates, one side of the baffle can be blocked by the limiting ball, the other side of the baffle can be blocked by the second limiting plate, thereby the optical filter and the perspective hole can be superposed, the positioning of the optical filter is more accurate when the optical filter is switched, the first limit plate is supported by the spring, thereby can make the push rod reset, can realize switching the light filter in succession through pressing the push rod in succession, it is more convenient to use.
Preferably, the carousel fixed surface has seted up the mounting groove, and the mounting groove is provided with six groups altogether, the equal activity of mounting groove inner chamber is provided with the light filter, can install the light filter through the mounting groove, and can install the light filter of multiunit simultaneously, uses more convenient.
Preferably, the surface of the other end of the push rod is fixedly sleeved with a first limiting plate, and the first limiting plate is supported by a spring, so that the push rod can be automatically reset.
Preferably, No. two limiting plates are fixedly mounted on one side of the first limiting plate, and the second limiting plate and the elastic limiting device are matched with each other, so that the baffle can be limited, and the rotation precision of the turntable is improved.
Preferably, No. two limiting plate one side is fixed and is provided with the elasticity stopper, and No. two limiting plates and elasticity stopper mutually support, can carry on spacingly to the baffle to promote the rotation accuracy of carousel.
Preferably, one end of the push rod is fixedly connected with a push rod, the push rod is matched with the limiting ball, and the limiting ball can be pushed to stretch and retract through the push rod.
The utility model provides an optical filter auto-change over device possesses following beneficial effect:
1. the utility model discloses a press the push rod, the ejector pin of push rod one end extrudees spacing ball, spacing ball indentation fixed disk inner chamber, support the baffle through supporting spring, thereby make the carousel obtain an impetus, can make the carousel rotate like this, the carousel is when rotatory, accessible spacing ball blocks baffle one side, block the baffle opposite side through No. two limiting plates, thereby can make light filter and perspective hole coincidence, thereby make the light filter when switching over, fix a position more accurate, support a limiting plate through the spring, thereby can make the push rod reset, can realize switching over the light filter in succession through pressing the push rod in succession, it is more convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the push rod of the present invention;
fig. 4 is a schematic structural diagram of a driving disc of the present invention.
In the figure: 1. fixing the disc; 101. a see-through hole; 102. a turntable; 103. mounting grooves; 104. an optical filter; 2. a drive disc; 201. a limiting ball; 202. a baffle plate; 203. a support spring; 3. a chute; 301. a push rod; 302. a first limiting plate; 303. a top rod; 4. an elastic stopper; 401. and a second limit plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: an optical filter switching device comprises a fixed disk 1, perspective holes 101, a rotary disk 102, a mounting groove 103 and an optical filter 104, wherein the perspective holes 101 are formed in the fixed surface of the fixed disk 1, the rotary disk 102 is movably connected to the upper surface of the fixed disk 1 through a rotary shaft, a driving disk 2 is fixedly mounted on the surface of the rotary disk 102, a limiting ball 201 is movably embedded in the surface of the fixed disk 1, the top of the limiting ball 201 penetrates through the driving disk 2, a baffle 202 is welded to the surface of one side of the driving disk 2, six groups of baffles 202 are arranged on the surface of the driving disk, a supporting spring 203 is fixedly connected to one side of the baffle 202, a sliding groove 3 is formed in the surface of the fixed disk 1, a push rod 301 is movably arranged in an inner cavity of the sliding groove 3, the fixed disk 1 is mounted on a machine body, one, thereby fixing the driving disc 2, the driving disc 2 is fixedly connected with the turntable 102, thereby the mounting groove 103 of the turntable 102 can be overlapped with the perspective hole 101 on the surface of the fixed disc 1, so that an operator can mutually match with the filter sheet 104 mounted in the inner cavity of the mounting groove 103 through a machine body to carry out optical observation, wherein the mounting groove 103 is provided with a plurality of groups, thereby the filter sheets 104 of the plurality of groups can be simultaneously mounted, by pressing the push rod 301, the push rod 303 at one end of the push rod 301 extrudes the limit ball 201, the limit ball 201 retracts into the inner cavity of the fixed disc 1, the baffle 202 is supported through the supporting spring 203, thereby the turntable 102 obtains a driving force, thereby the turntable 102 can rotate, when the turntable 102 rotates, one side of the baffle 202 can be blocked through the limit ball 201, the other side of the baffle 202 can be blocked through the second limit plate 401, thereby the filter sheet 104 can be overlapped, thereby make light filter 104 when switching, fix a position more accurately, support limiting plate 302 No. one through the spring to can make push rod 301 reset, can realize switching light filter 104 in succession through pressing push rod 301 in succession, it is more convenient to use.
The surface of the turntable 102 is fixedly provided with mounting grooves 103, the mounting grooves 103 are provided with six groups, the inner cavities of the mounting grooves 103 are movably provided with optical filters 104, the optical filters 104 can be mounted through the mounting grooves 103, the optical filters 104 of the multiple groups can be mounted simultaneously, and the use is more convenient.
The surface of the other end of the push rod 301 is fixedly sleeved with a first limiting plate 302, and the first limiting plate 302 is supported by a spring, so that the push rod 301 can be automatically reset.
No. two limiting plates 401 are fixedly mounted on one side of the first limiting plate 302, the second limiting plate 401 and the elastic limiting device 4 are matched with each other, the baffle 202 can be limited, and therefore the rotation precision of the turntable 102 is improved.
No. two limiting plate 401 one side is fixed and is provided with elasticity stopper 4, and No. two limiting plate 401 and elasticity stopper 4 mutually support, can carry on spacingly to baffle 202 to promote the rotation precision of carousel 102.
Push rod 301 one end fixedly connected with ejector pin 303, and ejector pin 303 and spacing ball 201 mutually support, can promote spacing ball 201 through ejector pin 303 and stretch out and draw back.
It should be noted that, in the optical filter switching device, when working, the fixed disk 1 is installed on the machine body, one side of the baffle 202 is blocked by the limiting ball 201, and the other side of the baffle 202 is blocked by the second limiting plate 401, so that the driving disk 2 can be fixed, the driving disk 2 is fixedly connected with the turntable 102, so that the installation groove 103 of the turntable 102 can be overlapped with the see-through hole 101 on the surface of the fixed disk 1, so that an operator can mutually match the filter 104 installed in the inner cavity of the installation groove 103 through the machine body to perform optical observation, wherein the installation groove 103 is provided with a plurality of groups, so that the plurality of groups of optical filters 104 can be simultaneously installed, by pressing the push rod 301, the push rod 303 at one end of the push rod 301 extrudes the limiting ball 201, the limiting ball 201 retracts into the inner cavity of the fixed disk 1, the baffle 202 is supported by the, can make carousel 102 rotate like this, carousel 102 is when rotatory, accessible spacing ball 201 blocks baffle 202 one side, block baffle 202 opposite side through No. two limiting plates 401, thereby can make light filter 104 and perspective hole 101 coincidence, thereby make light filter 104 when switching, fix a position more accurately, support limiting plate 302 through the spring, thereby can make push rod 301 reset, can realize switching light filter 104 in succession through pressing push rod 301 in succession, it is more convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An optical filter switching device, characterized by: including fixed disk (1), perspective hole (101), carousel (102), mounting groove (103) and light filter (104), perspective hole (101) have been seted up to fixed disk (1) fixed surface, fixed disk (1) surface top has carousel (102) through pivot swing joint, carousel (102) fixed surface installs driving-disc (2), fixed disk (1) surface activity inlays and has spacing ball (201), and just spacing ball (201) top runs through driving-disc (2), driving-disc (2) one side fixed surface welding has baffle (202), and baffle (202) are provided with six groups altogether, the equal fixedly connected with supporting spring (203) in baffle (202) one side, fixed disk (1) fixed surface has seted up spout (3), spout (3) inner chamber activity is provided with push rod (301).
2. An optical filter switching arrangement as claimed in claim 1, wherein: the surface of the turntable (102) is fixedly provided with mounting grooves (103), six groups of mounting grooves (103) are arranged, and the inner cavities of the mounting grooves (103) are movably provided with optical filters (104).
3. An optical filter switching arrangement as claimed in claim 1, wherein: a first limiting plate (302) is fixedly sleeved on the surface of the other end of the push rod (301).
4. An optical filter switching arrangement as claimed in claim 3, wherein: no. two limiting plates (401) are fixedly mounted on one side of the first limiting plate (302).
5. An optical filter switching arrangement as claimed in claim 4, wherein: an elastic limiting stopper (4) is fixedly arranged on one side of the second limiting plate (401).
6. An optical filter switching arrangement as claimed in claim 3, wherein: push rod (301) one end fixedly connected with ejector pin (303), and ejector pin (303) and spacing ball (201) mutually support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021237262.7U CN212364680U (en) | 2020-06-30 | 2020-06-30 | Optical filter switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021237262.7U CN212364680U (en) | 2020-06-30 | 2020-06-30 | Optical filter switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212364680U true CN212364680U (en) | 2021-01-15 |
Family
ID=74152181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021237262.7U Expired - Fee Related CN212364680U (en) | 2020-06-30 | 2020-06-30 | Optical filter switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212364680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914826A (en) * | 2021-03-06 | 2021-06-08 | 南京格宾奇家具有限公司 | Multifunctional welding mask |
-
2020
- 2020-06-30 CN CN202021237262.7U patent/CN212364680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914826A (en) * | 2021-03-06 | 2021-06-08 | 南京格宾奇家具有限公司 | Multifunctional welding mask |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |