CN205643983U - Advance even light ring structure of light - Google Patents
Advance even light ring structure of light Download PDFInfo
- Publication number
- CN205643983U CN205643983U CN201620372911.1U CN201620372911U CN205643983U CN 205643983 U CN205643983 U CN 205643983U CN 201620372911 U CN201620372911 U CN 201620372911U CN 205643983 U CN205643983 U CN 205643983U
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- light
- blade
- hole
- gear
- blocking blades
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Abstract
The utility model discloses an advance even light ring structure of light, which comprises a base, the base on be equipped with the base through -hole, the base on still stack be provided with can relative its lateral sliding the first blade that is in the light, second blade, third blade and the fourth blade that is in the light that is in the light that is in the light, the first blade that is in the light, second be in the light blade, third be in the light blade and fourth be in the light be equipped with respectively on the blade with the communicating first blade through -hole of base through -hole, second blade through -hole, third blade through -hole and fourth blade through -hole, first blade through -hole, second blade through -hole, third blade through -hole and fourth blade through -hole enclose the logical unthreaded hole that becomes to be regular hexagon, the base on still be equipped with the drive first blade that is in the light, second blade, third the be in the light blade lateral sliding and then change the drive arrangement who leads to the unthreaded hole size of blade and fourth that is in the light that is in the light. The utility model discloses simple structure, it is even to advance light.
Description
[technical field]
This utility model relates to a kind of aperture, more specifically one and enters the uniform iris diaphragm structure of light.
[background technology]
Aperture is the components and parts that optical lens is indispensable.Iris diaphragm structure the most on the market is typically all and uses two panels U-shaped light-blocking blades intersection composition, during relatively sliding, the size of aperture is changed by two panels light-blocking blades, therefore, the diaphragm hole that two panels U-shaped light-blocking blades surrounds shape during opening and closing is thin and grows, can cause during use into the uneven shortcoming of light, and then affect the optical property of optical lens.
Therefore, this utility model is based on what above-mentioned situation proposed.
[utility model content]
This utility model purpose is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, enters the uniform iris diaphragm structure of light.
This utility model is achieved through the following technical solutions:
One enters the uniform iris diaphragm structure of light, it is characterized in that: include pedestal 100, described pedestal 100 is provided with susceptor through-holes 101, also stack on described pedestal 100 and be provided with energy its first light-blocking blades the 1, second light-blocking blades 2, third gear light blade 3 and fourth gear light blade 4 slid laterally relatively, described first light-blocking blades the 1, second light-blocking blades 2, third gear light blade 3 and fourth gear light blade 4 is respectively equipped with first communicated with susceptor through-holes 101
Blade through hole the 11, second blade through hole 21, third blade through hole 31 and quaterfoil through hole 41, described first blade through hole the 11, second blade through hole 21, third blade through hole 31 and quaterfoil through hole 41 surround in orthohexagonal light hole 200, described pedestal 100 is additionally provided with driving first light-blocking blades the 1, second light-blocking blades 2, third gear light blade 3 and fourth gear light blade 4 and slides laterally and then change the driving means 5 of light hole 200 size.
nullEnter the uniform iris diaphragm structure of light as above，It is characterized in that: described driving means 5 includes the driving motor 51 being connected on pedestal 100，Connect on described driving motor 51 and have rotating rocker 52，The first Rocker arm 5 21 it is arranged at intervals with on described rotating rocker 52、Second Rocker arm 5 22、3rd Rocker arm 5 23 and the 4th Rocker arm 5 24，The first described light-blocking blades 1 is provided with the first bar hole 12 coordinated with the first Rocker arm 5 21，The second described light-blocking blades 2 is provided with the second bar hole 22 coordinated with the second Rocker arm 5 22，Described third gear light blade 3 is provided with the Article 3 shape hole 32 coordinated with the 3rd Rocker arm 5 23，Described fourth gear light blade 4 is provided with the Article 4 shape hole 42 coordinated with the 4th Rocker arm 5 24，Described pedestal 100 and the first light-blocking blades 1、Second light-blocking blades 2、It is additionally provided with between third gear light blade 3 and fourth gear light blade 4 and drives the first light-blocking blades 1 at rotating rocker 52、Second light-blocking blades 2、Third gear light blade 3 and fourth gear light blade 4 can carry out the guider 53 guided when sliding laterally.
Enter the uniform iris diaphragm structure of light as above, it is characterized in that: described guider 53 includes the multiple leads 531 being located on pedestal 100, the first described light-blocking blades 1 is provided with the first guiding bar hole 532 coordinated with lead 531, the second described light-blocking blades 2 is provided with the second guiding bar hole 533 coordinated with lead 531, described third gear light blade 3 is provided with the 3rd guiding bar hole 534 coordinated with lead 531, and described fourth gear light blade 4 is provided with the 4th guiding bar hole 535 coordinated with lead 531.
Enter the uniform iris diaphragm structure of light as above, it is characterized in that: the first described guiding bar hole 532 is mutually perpendicular to the first bar hole 12, the second described guiding bar hole 533 is mutually perpendicular to the second bar hole 22, the 3rd described guiding bar hole 534 is mutually perpendicular to Article 3 shape hole 32, and the 4th described guiding bar hole 535 is mutually perpendicular to Article 4 shape hole 42.
Enter the uniform iris diaphragm structure of light as above, it is characterised in that: described pedestal 100 is provided with and supplies first Rocker arm 5 the 21, second Rocker arm 5 the 22, the 3rd Rocker arm 5 23 and the 4th Rocker arm 5 24 respectively at interior first arcuate socket the 102, second arcuate socket the 103, the 3rd arcuate socket the 104, the 4th arcuate socket 105 slided.
Enter the uniform iris diaphragm structure of light as above, it is characterised in that: being also associated with cover sheet 300 on described pedestal 100, described cover sheet 300 is provided with the cover plate through hole 301 communicated with light hole 200.
Enter the uniform iris diaphragm structure of light as above, it is characterised in that: it is additionally provided with on described pedestal 100 for protecting driving motor 51 and the protection baffle plate 400 of rotating rocker 52.
Compared with prior art, this utility model has the following advantages: pedestal of the present utility model is provided with stack and the first light-blocking blades of energy opposite base slip, second light-blocking blades, third gear light blade and fourth gear light blade, first light-blocking blades, second light-blocking blades, it is respectively equipped with the first blade through hole on third gear light blade and fourth gear light blade, second blade through hole, third blade through hole and quaterfoil through hole, and the first blade through hole, second blade through hole, third blade through hole and quaterfoil through hole surround in orthohexagonal light hole, owing to light hole is regular hexagon, therefore the size of light hole change during in even variation, so enter through hole during Shi Yonging enters the most uniformly to enter light, the optical property of optical lens can be improved.
[accompanying drawing explanation]
Fig. 1 is one of this utility model axonometric chart；
Fig. 2 is the two of this utility model axonometric chart；
Fig. 3 is the axonometric chart after this utility model removes cover sheet；
Fig. 4 is this utility model exploded view.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is further described:
nullOne enters the uniform iris diaphragm structure of light，Including pedestal 100，Described pedestal 100 is provided with susceptor through-holes 101，Also stack on described pedestal 100 and be provided with energy its first light-blocking blades 1 slid laterally relatively、Second light-blocking blades 2、Third gear light blade 3 and fourth gear light blade 4，The first described light-blocking blades 1、Second light-blocking blades 2、The the first blade through hole 11 communicated with susceptor through-holes 101 it is respectively equipped with on third gear light blade 3 and fourth gear light blade 4、Second blade through hole 21、Third blade through hole 31 and quaterfoil through hole 41，The first described blade through hole 11、Second blade through hole 21、Third blade through hole 31 and quaterfoil through hole 41 surround in orthohexagonal light hole 200，Driving the first light-blocking blades 1 it is additionally provided with on described pedestal 100、Second light-blocking blades 2、Third gear light blade 3 and fourth gear light blade 4 slide laterally and then change the driving means 5 of light hole 200 size.Owing to light hole 200 is in regular hexagon, therefore the size of light hole 200 during changing in even variation, so enter through hole 200 during Shi Yonging enters the most uniformly to enter light, it is possible to increase the optical property of optical lens.
nullDescribed driving means 5 includes the driving motor 51 being connected on pedestal 100，Connect on described driving motor 51 and have rotating rocker 52，The first Rocker arm 5 21 it is arranged at intervals with on described rotating rocker 52、Second Rocker arm 5 22、3rd Rocker arm 5 23 and the 4th Rocker arm 5 24，The first described light-blocking blades 1 is provided with the first bar hole 12 coordinated with the first Rocker arm 5 21，The second described light-blocking blades 2 is provided with the second bar hole 22 coordinated with the second Rocker arm 5 22，Described third gear light blade 3 is provided with the Article 3 shape hole 32 coordinated with the 3rd Rocker arm 5 23，Described fourth gear light blade 4 is provided with the Article 4 shape hole 42 coordinated with the 4th Rocker arm 5 24，Described pedestal 100 and the first light-blocking blades 1、Second light-blocking blades 2、It is additionally provided with between third gear light blade 3 and fourth gear light blade 4 and drives the first light-blocking blades 1 at rotating rocker 52、Second light-blocking blades 2、Third gear light blade 3 and fourth gear light blade 4 can carry out the guider 53 guided when sliding laterally.
Described guider 53 includes the multiple leads 531 being located on pedestal 100, the first described light-blocking blades 1 is provided with the first guiding bar hole 532 coordinated with lead 531, the second described light-blocking blades 2 is provided with the second guiding bar hole 533 coordinated with lead 531, described third gear light blade 3 is provided with the 3rd guiding bar hole 534 coordinated with lead 531, and described fourth gear light blade 4 is provided with the 4th guiding bar hole 535 coordinated with lead 531.
The first described guiding bar hole 532 is mutually perpendicular to the first bar hole 12, the second described guiding bar hole 533 is mutually perpendicular to the second bar hole 22, the 3rd described guiding bar hole 534 is mutually perpendicular to Article 3 shape hole 32, and the 4th described guiding bar hole 535 is mutually perpendicular to Article 4 shape hole 42.
Described pedestal 100 is provided with and supplies first Rocker arm 5 the 21, second Rocker arm 5 the 22, the 3rd Rocker arm 5 23 and the 4th Rocker arm 5 24 respectively at interior first arcuate socket the 102, second arcuate socket the 103, the 3rd arcuate socket the 104, the 4th arcuate socket 105 slided.
Being also associated with cover sheet 300 on described pedestal 100, described cover sheet 300 is provided with the cover plate through hole 301 communicated with light hole 200.Cover sheet 300 can protect first light-blocking blades the 1, second light-blocking blades 2, third gear light blade 3 and fourth gear light blade 4.
It is additionally provided with on described pedestal 100 for protecting driving motor 51 and the protection baffle plate 400 of rotating rocker 52.
Operation principle:
nullMotor 51 is driven to rotate，Rotating rocker 52 motor driven 51 drives and rotates，The first Rocker arm 5 21 on rotating rocker 52、Second Rocker arm 5 22、3rd Rocker arm 5 23 and the 4th Rocker arm 5 24 are the most respectively at the first arcuate socket 102、Second arcuate socket 103、3rd arcuate socket 104、Slide as camber line in 4th arcuate socket 105，And the first bar hole 12 on the first light-blocking blades 1 coordinates with the first Rocker arm 5 21、The second bar hole 22 on second light-blocking blades 2 coordinates with the second Rocker arm 5 22、Article 3 shape hole 32 on third gear light blade 3 coordinates with the 3rd Rocker arm 5 23、Article 4 shape hole 42 on fourth gear light blade 4 coordinates with the 4th Rocker arm 5 24，Therefore，Rotating rocker 52 just drives the first light-blocking blades 1、Second light-blocking blades 2、Third gear light blade 3 and fourth gear light blade 4 opposite base 100 slide，By the first blade through hole 11 during sliding、Second blade through hole 21、The size in orthohexagonal light hole 200 that third blade through hole 31 and quaterfoil through hole 41 surround just is changed，Owing to light hole 200 is in regular hexagon，Therefore the size of light hole 200 changes in uniform during changing，And then make by light hole 200 to enter light uniform.
Claims (7)
- null1. one kind is entered the uniform iris diaphragm structure of light，It is characterized in that: include pedestal (100)，Described pedestal (100) is provided with susceptor through-holes (101)，Also stack on described pedestal (100) and be provided with energy its first light-blocking blades (1) slid laterally relatively、Second light-blocking blades (2)、Third gear light blade (3) and fourth gear light blade (4)，Described the first light-blocking blades (1)、Second light-blocking blades (2)、The the first blade through hole (11) communicated with susceptor through-holes (101) it is respectively equipped with in third gear light blade (3) and fourth gear light blade (4)、Second blade through hole (21)、Third blade through hole (31) and quaterfoil through hole (41)，The first described blade through hole (11)、Second blade through hole (21)、Third blade through hole (31) and quaterfoil through hole (41) surround in orthohexagonal light hole (200)，Driving the first light-blocking blades (1) it is additionally provided with on described pedestal (100)、Second light-blocking blades (2)、Third gear light blade (3) and fourth gear light blade (4) slide laterally and then change the driving means (5) of light hole (200) size.
- nullThe most according to claim 1 enter the uniform iris diaphragm structure of light，It is characterized in that: described driving means (5) includes the driving motor (51) being connected on pedestal (100)，The upper connection of described driving motor (51) has rotating rocker (52)，It is arranged at intervals with the first rocking arm (521) on described rotating rocker (52)、Second rocking arm (522)、3rd rocking arm (523) and the 4th rocking arm (524)，Described the first light-blocking blades (1) is provided with the first bar hole (12) coordinated with the first rocking arm (521)，Described the second light-blocking blades (2) is provided with the second bar hole (22) coordinated with the second rocking arm (522)，Described third gear light blade (3) is provided with the Article 3 shape hole (32) coordinated with the 3rd rocking arm (523)，Described fourth gear light blade (4) is provided with the Article 4 shape hole (42) coordinated with the 4th rocking arm (524)，Described pedestal (100) and the first light-blocking blades (1)、Second light-blocking blades (2)、It is additionally provided with between third gear light blade (3) and fourth gear light blade (4) and drives the first light-blocking blades (1) at rotating rocker (52)、Second light-blocking blades (2)、Third gear light blade (3) and fourth gear light blade (4) can carry out the guider (53) guided when sliding laterally.
- The most according to claim 2 enter the uniform iris diaphragm structure of light, it is characterized in that: described guider (53) includes the multiple leads (531) being located on pedestal (100), described the first light-blocking blades (1) is provided with the first guiding bar hole (532) coordinated with lead (531), described the second light-blocking blades (2) is provided with the second guiding bar hole (533) coordinated with lead (531), described third gear light blade (3) is provided with the 3rd guiding bar hole (534) coordinated with lead (531), described fourth gear light blade (4) is provided with the 4th guiding bar hole (535) coordinated with lead (531).
- The most according to claim 3 enter the uniform iris diaphragm structure of light, it is characterized in that: the first described guiding bar hole (532) is mutually perpendicular to the first bar hole (12), the second described guiding bar hole (533) is mutually perpendicular to the second bar hole (22), the 3rd described guiding bar hole (534) is mutually perpendicular to Article 3 shape hole (32), and the 4th described guiding bar hole (535) is mutually perpendicular to Article 4 shape hole (42).
- 5. according to entering the uniform iris diaphragm structure of light described in Claims 2 or 3, it is characterised in that: described pedestal (100) be provided with slide interior respectively for the first rocking arm (521), the second rocking arm (522), the 3rd rocking arm (523) and the 4th rocking arm (524) the first arcuate socket (102), the second arcuate socket (103), the 3rd arcuate socket (104), the 4th arcuate socket (105).
- 6. according to entering the uniform iris diaphragm structure of light described in Claims 2 or 3; it is characterized in that: be also associated with cover sheet (300) on described pedestal (100), described cover sheet (300) is provided with the cover plate through hole (301) communicated with light hole (200).
- 7. according to entering the uniform iris diaphragm structure of light described in Claims 2 or 3, it is characterised in that: it is additionally provided with on described pedestal (100) for protecting driving motor (51) and the protection baffle plate (400) of rotating rocker (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372911.1U CN205643983U (en) | 2016-04-28 | 2016-04-28 | Advance even light ring structure of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372911.1U CN205643983U (en) | 2016-04-28 | 2016-04-28 | Advance even light ring structure of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643983U true CN205643983U (en) | 2016-10-12 |
Family
ID=57060701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372911.1U Active CN205643983U (en) | 2016-04-28 | 2016-04-28 | Advance even light ring structure of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205643983U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597775A (en) * | 2017-02-27 | 2017-04-26 | 中山联合光电科技股份有限公司 | Quasi-circular aperture structure |
| CN107479186A (en) * | 2017-09-28 | 2017-12-15 | 中国科学院长春光学精密机械与物理研究所 | Laser adjusting means |
| TWI627439B (en) * | 2017-08-02 | 2018-06-21 | 信泰光學（深圳）有限公司 | Camera device |
| WO2019184553A1 (en) * | 2018-03-27 | 2019-10-03 | 广景视睿科技（深圳）有限公司 | Aperture and projector |
| US11209578B2 (en) | 2017-08-02 | 2021-12-28 | Sintai Optical (Shenzhen) Co., Ltd. | Camera device |
-
2016
- 2016-04-28 CN CN201620372911.1U patent/CN205643983U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597775A (en) * | 2017-02-27 | 2017-04-26 | 中山联合光电科技股份有限公司 | Quasi-circular aperture structure |
| TWI627439B (en) * | 2017-08-02 | 2018-06-21 | 信泰光學（深圳）有限公司 | Camera device |
| US10436954B2 (en) | 2017-08-02 | 2019-10-08 | Sintai Optical (Shenzhen) Co., Ltd. | Camera device |
| US11209578B2 (en) | 2017-08-02 | 2021-12-28 | Sintai Optical (Shenzhen) Co., Ltd. | Camera device |
| US11852849B2 (en) | 2017-08-02 | 2023-12-26 | Sintai Optical (Shenzhen) Co., Ltd. | Camera device |
| CN107479186A (en) * | 2017-09-28 | 2017-12-15 | 中国科学院长春光学精密机械与物理研究所 | Laser adjusting means |
| WO2019184553A1 (en) * | 2018-03-27 | 2019-10-03 | 广景视睿科技（深圳）有限公司 | Aperture and projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |