CN205157821U - Multiple -blade light ring system of manual regulation - Google Patents
Multiple -blade light ring system of manual regulation Download PDFInfo
- Publication number
- CN205157821U CN205157821U CN201520865228.7U CN201520865228U CN205157821U CN 205157821 U CN205157821 U CN 205157821U CN 201520865228 U CN201520865228 U CN 201520865228U CN 205157821 U CN205157821 U CN 205157821U
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- blade
- manual adjustments
- disk
- aperture system
- manual
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Abstract
The utility model discloses a multiple -blade light ring system of manual regulation, including fixing the base on the camera lens, the base on be equipped with the light ring hole that forms the light path circumference is equipped with the multi -disc and can rotates in order forming the not blade of the light ring of equidimension in the base, its technical scheme's main points be it is used for the manual regulation still to be equipped with in the base the manual adjusting device of blade pivoted, manual adjusting device including rotationally establishing carousel in the base, establishing the carousel outside is used for rotating the carousel is in order to drive a plurality of blade pivoted handles on it and to be used for the pivoted blade spacingly in order to form the not disc of the light ring of equidimension. The utility model discloses the light ring needs only the manual size of stirring the handle and can adjust the light ring, behind the factor manual regulation according to the environment, can need not debug for a long time again, and the specially adapted is like fixed point monitoring camera, on -vehicle camera lens etc..
Description
[technical field]
The utility model relates to field of optical equipment, especially relates to a kind of multiple-blade aperture system of manual adjustments.
[background technology]
Aperture system is applied to multiple fields of optical system, the mode that the shape of aperture drives is also varied, the field that the aperture of different driving form uses is different, automatic control light circle is applicable to the field such as Community Watch, public transport, its shortcoming is just difficult to debugging after installing, and need automatically to control, but the scope of automatic control and adjustment compares limitation, and because comprise the driver part of more complicated, its less stable.
The utility model is exactly make in view of the situation.
[utility model content]
The utility model object overcomes the deficiencies in the prior art, provide a kind of structure simple, easy to adjust, can the multiple-blade aperture system of manual adjustments.
The utility model is achieved through the following technical solutions:
A kind of multiple-blade aperture system of manual adjustments, include the pedestal 1 be fixed on camera lens, described pedestal 1 is provided with the diaphragm hole 2 forming light path, the blade 3 that multi-disc can rotate the aperture to form different size is provided with in described pedestal 1 inner circumferential, it is characterized in that: in described pedestal 1, be also provided with the manual regulating device rotated for blade described in manual adjustments 3, described manual regulating device comprises the rotating disk 4 be located at rotationally in pedestal 1, be located at outside described rotating disk 4 for rotating described rotating disk 4 with the handle 5 driving the multiple blades 3 on it and rotate with for spacing with the disk 6 of the aperture forming different size to the blade 3 rotated.
The multiple-blade aperture system of manual adjustments described above, it is characterized in that: the two sides of described blade 3 is respectively equipped with front reference column 301, reverse side limited post 302, described rotating disk 4 is circumferentially with the pilot hole 401 that multiple confession described front reference column 301 inserts, described disk 6 is circumferentially with multiple confession described reverse side limited post 302 and inserts that spacing stopper slot 601 is carried out to the blade 3 rotated.
The multiple-blade aperture system of manual adjustments described above, it is characterized in that: described rotating disk 4 is provided with the blade groove 402 for laying described blade 3, described pilot hole 401 is located at bottom described blade groove 402, described blade groove 402 periphery is provided with ring-shaped step 403, and described disk 6 is placed on described ring-shaped step 403.
The multiple-blade aperture system of manual adjustments described above, is characterized in that: multiple described blade 3 overlays in described blade groove 402 successively clockwise.
The multiple-blade aperture system of manual adjustments described above, is characterized in that: multiple described blade 3 overlays in described blade groove 402 successively counterclockwise.
The multiple-blade aperture system of manual adjustments described above, is characterized in that: multiple described blade 3 is placed in described blade groove 402 embeddedly.
The multiple-blade aperture system of described manual adjustments described above, it is characterized in that: described pedestal 1 one end is provided with opening 101, the outer wall of described disk 6 coordinates with described opening 101 inwall, described opening 101 inwall is provided with locating slot 102, and described disk 6 outer wall is provided with for snapping in described locating slot 102 with the positioning boss 602 spacing to disk 403.
The multiple-blade aperture system of described manual adjustments described above, is characterized in that: the two sides of described blade 3 is riveted or be welded on to described front reference column 301 and reverse side limited post 302, and described stopper slot 601 is deep-slotted chip breaker, and described blade 3 is made up of stalloy.
The multiple-blade aperture system of described manual adjustments described above, is characterized in that: the outer wall of described pedestal 1 is provided with the handle groove 103 slided for described handle 5, and the outer wall that described handle 5 is threaded in described rotating disk 4 stretches out described handle groove 103.
The multiple-blade aperture system of described manual adjustments described above, is characterized in that: described rotating disk 4 is tubular, and its outer wall coordinates with the inwall of described opening 101.
Compared with prior art, the utility model has the following advantages:
1, the aperture system of the relative motorized motions adjustment of the utility model, because do not have motorized motions part, structure is simple, and stability gets a promotion greatly;
As long as 2, the size of the utility model aperture manual toggle handle and adjustable diaphragm, after factor manual adjustments environmentally, can need not debug again for a long time, be specially adapted to as fixed point monitoring camera, on-vehicle lens etc.
[accompanying drawing explanation]
Stereographic map when Fig. 1 is the utility model aperture standard-sized sheet;
Fig. 2 be the utility model aperture half-open time stereographic map;
Fig. 3 is explosive view of the present utility model;
Fig. 4 is the stereographic map that the utility model vane clockwise stacks, and conceals disk in figure;
Fig. 5 is the stereographic map that the utility model blade stacks counterclockwise, conceals disk in figure;
Fig. 6 is the embedded stereographic map stacked of the utility model blade, conceals disk in figure;
Fig. 7 is the stereographic map of the utility model pedestal;
Fig. 8 is the stereographic map of the utility model rotating disk;
Fig. 9 is the stereographic map of the utility model disk;
Figure 10 is the stereographic map of the utility model handle;
Figure 11 is the stereographic map of the utility model blade.
In figure: 1 is pedestal; 101 is opening; 102 is locating slot; 103 is handle groove; 2 is diaphragm hole; 3 is blade; 301 is front reference column; 302 is reverse side limited post; 4 is rotating disk; 401 is pilot hole; 402 is blade groove; 403 is ring-shaped step; 404 is handle installing hole; 5 is handle; 6 is disk; 601 is stopper slot; 602 is positioning boss.
[embodiment]
Below in conjunction with accompanying drawing, the utility model technical characteristic is described in further detail so that described those skilled in the art understand.
A kind of multiple-blade aperture system of manual adjustments, as shown in Figure 1 to 11, include the pedestal 1 be fixed on camera lens, described pedestal 1 is provided with the diaphragm hole 2 forming light path, the blade 3 that multi-disc can rotate the aperture to form different size is provided with in described pedestal 1 inner circumferential, the manual regulating device rotated for blade described in manual adjustments 3 is also provided with in described pedestal 1, described manual regulating device comprises the rotating disk 4 be located at rotationally in pedestal 1, be located at outside described rotating disk 4 for rotating described rotating disk 4 with the handle 5 driving the multiple blades 3 on it and rotate with for spacing with the disk 6 of the aperture forming different size to the blade 3 rotated.
Described blade 3 can be set to any sheet number, and in fact aperture is better to the optical property of camera lens close to circle, and the number of blade design needs the size seeing peripheral space.Iris shape in Fig. 2 is regualr decagon, close to circle.Turning handle, can carry out opening and closing operation to aperture.Pedestal 1 is fixed on camera lens, relative to camera lens transfixion.
The multiple-blade aperture system of manual adjustments described above, the two sides of described blade 3 is respectively equipped with front reference column 301, reverse side limited post 302, described rotating disk 4 is circumferentially with the pilot hole 401 that multiple confession described front reference column 301 inserts, described disk 6 is circumferentially with multiple confession described reverse side limited post 302 and inserts that spacing stopper slot 601 is carried out to the blade 3 rotated.Manual toggle handle 5, the rotating band moving vane 3 of rotating disk 4 rotates, and the reverse side limited post 302 simultaneously on blade 3 can only slide in stopper slot 601, thus makes it possible to form the aperture varied in size.
Further, as shown in Figure 3, described rotating disk 4 is provided with the blade groove 402 for laying described blade 3, and described pilot hole 401 is located at bottom described blade groove 402, described blade groove 402 periphery is provided with ring-shaped step 403, and described disk 6 is placed on described ring-shaped step 403.Can certainly not this blade groove 402 and disk 6 is fastened on the top of rotating disk 4, between disk 6 and rotating disk 4, form the gap of a bit laying blade 3.
The multiple-blade aperture system of described manual adjustments described above, as shown in Figure 8, described rotating disk 4 is tubular, and its outer wall coordinates with the inwall of described opening 101.
The multiple-blade aperture system of manual adjustments described above, multiple described blade 3 overlays in described blade groove 402 successively clockwise.As shown in Figure 4.Due to the cause of overlap, last a slice blade 3 has slight tilting, and the space that blade takies is larger.
The multiple-blade aperture system of manual adjustments described above, multiple described blade 3 overlays in described blade groove 402 successively counterclockwise.As shown in Figure 5.What it stacked order change is the direction that blade tilts.
Blade in Fig. 4 and Fig. 5 is to be laid non-embeddedly, and in addition, multiple described blade 3 is placed in described blade groove 402 embeddedly.As shown in Figure 6.Namely last a slice blade 3 embeds below first.Friction force like this between the process Leaf of aperture closedown can be increasing, and aperture cannot complete shut-down.Non-embeddedly lay and lay blade embeddedly and be suitable for different camera lenses respectively, add the scope of application of the present utility model.
In installation process, ensure that blade 3 is evenly distributed on rotating disk 4, just be easier to when the stopper slot 601 on disk 6 is embedded reverse side limited post 302 like this, need left and right in telescopiny or swing up and down.Need disk about 6 spacing after embedding, prevent reverse side limited post 302 from deviating from from stopper slot 601.
The multiple-blade aperture system of described manual adjustments described above, described pedestal 1 one end is provided with opening 101, the outer wall of described disk 6 coordinates with described opening 101 inwall, described opening 101 inwall is provided with locating slot 102, and described disk 6 outer wall is provided with for snapping in described locating slot 102 with the positioning boss 602 spacing to disk 403.
The multiple-blade aperture system of described manual adjustments described above, the two sides of described blade 3 is riveted or be welded on to described front reference column 301 and reverse side limited post 302, and described stopper slot 601 is deep-slotted chip breaker, and described blade 3 is made up of stalloy.All parts in the utility model all adopt metal to make, and spray black is carried out to reach the effect of delustring in surface.
The multiple-blade aperture system of described manual adjustments described above, the outer wall of described pedestal 1 is provided with the handle groove 103 slided for described handle 5, described handle 5 be threaded connection be arranged on described rotating disk 4 outer wall handle installing hole 404 in, and stretch out described handle groove 103.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.
Claims (10)
1. the multiple-blade aperture system of a manual adjustments, include the pedestal (1) be fixed on camera lens, described pedestal (1) is provided with the diaphragm hole (2) forming light path, the blade (3) that multi-disc can rotate the aperture to form different size is provided with in described pedestal (1) inner circumferential, it is characterized in that: in described pedestal (1), be also provided with the manual regulating device rotated for blade described in manual adjustments (3), described manual regulating device comprises the rotating disk (4) be located at rotationally in pedestal (1), be located at described rotating disk (4) outside for rotating described rotating disk (4) with the handle (5) driving the multiple blades (3) on it and rotate with for spacing with the disk of the aperture forming different size (6) to the blade (3) rotated.
2. the multiple-blade aperture system of manual adjustments according to claim 1, it is characterized in that: the two sides of described blade (3) is respectively equipped with front reference column (301), reverse side limited post (302), described rotating disk (4) is circumferentially with the pilot hole (401) inserted in multiple confession described front reference column (301), described disk (6) is circumferentially with multiple confession described reverse side limited post (302) and inserts that spacing stopper slot (601) is carried out to the blade (3) rotated.
3. the multiple-blade aperture system of manual adjustments according to claim 2, it is characterized in that: described rotating disk (4) is provided with the blade groove (402) for laying described blade (3), described pilot hole (401) is located at described blade groove (402) bottom, described blade groove (402) periphery is provided with ring-shaped step (403), and described disk (6) is placed on described ring-shaped step (403).
4. the multiple-blade aperture system of manual adjustments according to claim 3, is characterized in that: multiple described blade (3) overlays in described blade groove (402) successively clockwise.
5. the multiple-blade aperture system of manual adjustments according to claim 3, is characterized in that: multiple described blade (3) overlays in described blade groove (402) successively counterclockwise.
6. the multiple-blade aperture system of manual adjustments according to claim 4 or 5, is characterized in that: multiple described blade (3) is placed in described blade groove (402) embeddedly.
7. the multiple-blade aperture system of manual adjustments according to any one of claims 1 to 3, it is characterized in that: described pedestal (1) one end is provided with opening (101), the outer wall of described disk (6) coordinates with described opening (101) inwall, described opening (101) inwall is provided with locating slot (102), and described disk (6) outer wall is provided with for snapping in described locating slot (102) with the positioning boss (602) spacing to disk (6).
8. the multiple-blade aperture system of manual adjustments according to Claims 2 or 3, it is characterized in that: the two sides of described blade (3) is riveted or be welded on to described front reference column (301) and reverse side limited post (302), described stopper slot (601) is deep-slotted chip breaker, and described blade (3) is made up of stalloy.
9. the multiple-blade aperture system of manual adjustments according to any one of claims 1 to 3, it is characterized in that: the outer wall of described pedestal (1) is provided with the handle groove (103) slided for described handle (5), the outer wall that described handle (5) is threaded in described rotating disk (4) stretches out described handle groove (103).
10. the multiple-blade aperture system of manual adjustments according to claim 7, is characterized in that: described rotating disk (4) is tubular, and its outer wall coordinates with the inwall of described opening (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865228.7U CN205157821U (en) | 2015-10-30 | 2015-10-30 | Multiple -blade light ring system of manual regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865228.7U CN205157821U (en) | 2015-10-30 | 2015-10-30 | Multiple -blade light ring system of manual regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157821U true CN205157821U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865228.7U Active CN205157821U (en) | 2015-10-30 | 2015-10-30 | Multiple -blade light ring system of manual regulation |
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| CN (1) | CN205157821U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519669A (en) * | 2018-04-19 | 2018-09-11 | 上海润理真空技术有限公司 | A kind of vacuum tripper |
| CN108761771A (en) * | 2018-07-24 | 2018-11-06 | 东莞市协辰精密五金有限公司 | A kind of small light hole aperture |
| CN109433737A (en) * | 2018-10-25 | 2019-03-08 | 青岛海镭激光科技有限公司 | A kind of laser cleaning output end adjustment width device |
| CN109669268A (en) * | 2019-02-25 | 2019-04-23 | 京东方科技集团股份有限公司 | Virtual reality barrel assembly and virtual reality device |
| CN110036338A (en) * | 2016-12-09 | 2019-07-19 | 株式会社日东 | Iris apparatus, lens barrel and camera or projection arrangement |
| CN110236341A (en) * | 2019-06-14 | 2019-09-17 | 张孔 | A kind of cup that can show cup temperature |
| CN112878811A (en) * | 2021-01-15 | 2021-06-01 | 于春伟 | Anti-theft mechanical lock |
| CN113172459A (en) * | 2021-04-07 | 2021-07-27 | 中国兵器科学研究院宁波分院 | Turning centering device for optical element |
-
2015
- 2015-10-30 CN CN201520865228.7U patent/CN205157821U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036338A (en) * | 2016-12-09 | 2019-07-19 | 株式会社日东 | Iris apparatus, lens barrel and camera or projection arrangement |
| CN108519669A (en) * | 2018-04-19 | 2018-09-11 | 上海润理真空技术有限公司 | A kind of vacuum tripper |
| CN108761771A (en) * | 2018-07-24 | 2018-11-06 | 东莞市协辰精密五金有限公司 | A kind of small light hole aperture |
| CN108761771B (en) * | 2018-07-24 | 2024-05-17 | 东莞市协辰精密五金有限公司 | Aperture with small light-passing hole |
| CN109433737A (en) * | 2018-10-25 | 2019-03-08 | 青岛海镭激光科技有限公司 | A kind of laser cleaning output end adjustment width device |
| CN109669268A (en) * | 2019-02-25 | 2019-04-23 | 京东方科技集团股份有限公司 | Virtual reality barrel assembly and virtual reality device |
| US11880050B2 (en) | 2019-02-25 | 2024-01-23 | Beijing Boe Optoelectronics Technology Co., Ltd. | Virtual reality lens barrel assembly, virtual reality device and control method |
| CN110236341A (en) * | 2019-06-14 | 2019-09-17 | 张孔 | A kind of cup that can show cup temperature |
| CN112878811A (en) * | 2021-01-15 | 2021-06-01 | 于春伟 | Anti-theft mechanical lock |
| CN113172459A (en) * | 2021-04-07 | 2021-07-27 | 中国兵器科学研究院宁波分院 | Turning centering device for optical element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |