CN103293625B - A kind of vehicle-mounted locking fast optical lens protecting apparatus - Google Patents
A kind of vehicle-mounted locking fast optical lens protecting apparatus Download PDFInfo
- Publication number
- CN103293625B CN103293625B CN201310253993.9A CN201310253993A CN103293625B CN 103293625 B CN103293625 B CN 103293625B CN 201310253993 A CN201310253993 A CN 201310253993A CN 103293625 B CN103293625 B CN 103293625B
- Authority
- CN
- China
- Prior art keywords
- lens
- elasticity
- loose spot
- cap
- vehicle
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a kind of vehicle-mounted locking fast optical lens protecting apparatus, comprising: lens mount and lens cap, described lens cap is connected by screw thread with described lens mount; Also be provided with the anti-loose spot of elasticity in the position that lens mount is connected with lens cap, the anti-loose spot of this elasticity is fixed on described lens mount by described screw; The anti-loose spot of described elasticity is provided with spring leaf; Move the anti-loose spot of elasticity with hand, the spring leaf on the anti-loose spot of described elasticity can make the anti-loose spot of elasticity leave lens mount, makes lens cap can connect or depart from lens mount; Loose one's grip and decontrol the anti-loose spot of elasticity, described spring leaf makes the side of the anti-loose spot of elasticity be connected with lens cap, and lens cap is reinforced.Vehicle-mounted locking fast optical lens protecting apparatus of the present invention; on the basis of original lens protecting cap; increase an anti-loose spot of the elasticity with spring leaf; ensure lens cap under vehicle-mounted transport condition can not because of shake loosening, come off; ensure the clean of optical lens, thus ensure the image quality of optical lens.
Description
Technical field
The invention belongs to the vehicle-mounted locking fast optical lens protecting apparatus of the one related in technical field of photoelectric instruments.
Background technology
For observing, recording, follow the tracks of, in the photocell lens of the aspect such as test, in order to the surface cleaning of photocell lens, ensure image quality, instrument camera lens all needs protective device.Optical lens is when vehicle-mounted transport, and lens protecting apparatus will by lens cap.
The prior art the most close with the present invention is the optical lens protective device that Changchun Institute of Optics, Fine Mechanics and Physics, CAS develops.As shown in Figure 1, lens mount 1, over cap 2 is comprised.Over cap 2 and lens mount 1 are threaded connection, and make the optical element in lens mount 1 keep clean by over cap 2.
But when vehicle-mounted transport, due to vibrations, the over cap 2 of optical lens protective device easily loosens, comes off.
Summary of the invention
In order to overcome the defect that prior art exists; the object of the invention is to eliminate over cap due to shake loosening, come off affect optical lens clean; thus affect the technical matters of the image quality of optical lens, a kind of vehicle-mounted locking fast optical lens protecting apparatus of ad hoc meter.
In order to solve the problems of the technologies described above, technical scheme of the present invention is specific as follows:
A kind of vehicle-mounted locking fast optical lens protecting apparatus, comprising: lens mount and lens cap, described lens cap is connected by screw thread with described lens mount;
Also be provided with the anti-loose spot of elasticity in the position that lens mount is connected with lens cap, the anti-loose spot of this elasticity is fixed on described lens mount by described screw; The anti-loose spot of described elasticity is provided with spring leaf;
Move the anti-loose spot of elasticity with hand, the spring leaf on the anti-loose spot of described elasticity can make the anti-loose spot of elasticity leave lens mount, makes lens cap can connect or depart from lens mount;
Loose one's grip and decontrol the anti-loose spot of elasticity, described spring leaf makes the side of the anti-loose spot of elasticity be connected with lens cap, and lens cap is reinforced.
In technique scheme, described spring leaf and the anti-loose spot of elasticity are integrated part.
In technique scheme, the material of the anti-loose spot of described elasticity is 65Mn.
In technique scheme, the material of described screw is Q235.
In technique scheme, the material of described lens cap is 2A12.
In technique scheme, the thickness of described spring leaf is 0.5mm.
The present invention has following beneficial effect:
Vehicle-mounted locking fast optical lens protecting apparatus of the present invention; on the basis of original lens protecting cap; increase an anti-loose spot of the elasticity with spring leaf; ensure lens cap under vehicle-mounted transport condition can not because of shake loosening, come off; ensure the clean of optical lens, thus ensure the image quality of optical lens.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present invention.
Reference numeral in figure is expressed as:
1-lens mount; 2-over cap; 3-lens mount; The anti-loose spot of 4-elasticity; 5-screw; 6-spring leaf; 7-lens cap.
Embodiment
Invention thought of the present invention is: vehicle-mounted locking fast optical lens protecting apparatus of the present invention; on the basis of original lens protecting cap; increase an anti-loose spot of the elasticity with spring leaf; ensure lens cap under vehicle-mounted transport condition can not because of shake loosening, come off; ensure the clean of optical lens, thus ensure the image quality of optical lens.
Below in conjunction with accompanying drawing, the present invention is described in detail.
A kind of vehicle-mounted locking fast optical lens protecting apparatus, as shown in Figure 2, comprises lens mount 3, the anti-loose spot 4 of elasticity, screw 5, spring leaf 6, lens cap 7.Wherein lens mount 3 material is No. 45 steel; The anti-loose spot 4 of elasticity, spring leaf 6 material are 65Mn; Screw 5 material is Q235; Lens cap 7 material is 2A12.
Lens cap 7 is connected by screw thread with lens mount 3, and the anti-loose spot 4 of elasticity is fixed on lens mount 3 by screw 5, and spring leaf 6 and the anti-loose spot 4 of elasticity are integrated part, realizes optical lens protection.
Principle of work illustrates: elasticity anti-loose spot 4 material is 65Mn, on it, spring leaf 6 thickness is 0.5mm, the left part of the anti-loose spot 4 of elasticity is moved with hand, spring leaf 6 on the anti-loose spot of elasticity 4 can make the anti-loose spot 4 of elasticity leave lens mount 3, lens cap 7 is fixed on lens mount 3 by screw thread, loose one's grip and decontrol the anti-loose spot 4 of elasticity, the left part of the anti-loose spot 4 of elasticity is connected with lens cap 7, makes lens cap 7 can not loosen because of vibrations when vehicle-mounted transport, come off; When opening lens cap, move the left part of the anti-loose spot 4 of elasticity with hand, the spring leaf 6 on the anti-loose spot of elasticity 4 can make the anti-loose spot 4 of elasticity leave lens cap 7, and twisted by lens cap 7 from lens mount 3, optical lens can work.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (6)
1. a vehicle-mounted locking fast optical lens protecting apparatus, comprising: lens mount (3) and lens cap (7), and described lens cap (7) is connected by screw thread with described lens mount (3); It is characterized in that,
The position be connected with lens cap (7) at lens mount (3) is also provided with the anti-loose spot of elasticity (4), and the anti-loose spot of this elasticity (4) is fixed on described lens mount (3) by screw (5); The anti-loose spot of described elasticity (4) is provided with spring leaf (6);
The anti-loose spot of elasticity (4) is moved with hand, spring leaf (6) on the anti-loose spot of described elasticity (4) can make the anti-loose spot of elasticity (4) leave lens mount (3), makes lens cap (7) can connect or depart from lens mount (3);
Loose one's grip and decontrol the anti-loose spot of elasticity (4), described spring leaf (6) makes the side of the anti-loose spot of elasticity (4) be connected with lens cap (7), and lens cap (7) is reinforced.
2. vehicle-mounted locking fast optical lens protecting apparatus according to claim 1, is characterized in that, described spring leaf (6) and the anti-loose spot of elasticity (4) are integrated part.
3. vehicle-mounted locking fast optical lens protecting apparatus according to claim 1, is characterized in that, the material of the anti-loose spot of described elasticity (4) is 65Mn.
4. vehicle-mounted locking fast optical lens protecting apparatus according to claim 1, is characterized in that, the material of described screw (5) is Q235.
5. vehicle-mounted locking fast optical lens protecting apparatus according to claim 1, is characterized in that, the material of described lens cap (7) is 2A12.
6. vehicle-mounted locking fast optical lens protecting apparatus according to claim 1, is characterized in that, the thickness of described spring leaf (6) is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253993.9A CN103293625B (en) | 2013-06-24 | 2013-06-24 | A kind of vehicle-mounted locking fast optical lens protecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253993.9A CN103293625B (en) | 2013-06-24 | 2013-06-24 | A kind of vehicle-mounted locking fast optical lens protecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103293625A CN103293625A (en) | 2013-09-11 |
| CN103293625B true CN103293625B (en) | 2016-03-02 |
Family
ID=49094810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253993.9A Expired - Fee Related CN103293625B (en) | 2013-06-24 | 2013-06-24 | A kind of vehicle-mounted locking fast optical lens protecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103293625B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765389A (en) * | 2017-11-29 | 2018-03-06 | 中山市小榄企业服务有限公司 | A kind of optical lens protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11174527A (en) * | 1997-12-08 | 1999-07-02 | Olympus Optical Co Ltd | Camera provided with lens cover |
| JP2004282142A (en) * | 2003-03-12 | 2004-10-07 | Miyota Kk | Solid-state image pickup device |
| CN101017241A (en) * | 2006-02-08 | 2007-08-15 | 株式会社尼康美景 | Telescope and lens cap |
| CN102981236A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Anti-release lens sealing device |
| CN202886801U (en) * | 2012-11-16 | 2013-04-17 | 中国矿业大学 | Disassembly-free lens cap of digital single lens reflex |
-
2013
- 2013-06-24 CN CN201310253993.9A patent/CN103293625B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11174527A (en) * | 1997-12-08 | 1999-07-02 | Olympus Optical Co Ltd | Camera provided with lens cover |
| JP2004282142A (en) * | 2003-03-12 | 2004-10-07 | Miyota Kk | Solid-state image pickup device |
| CN101017241A (en) * | 2006-02-08 | 2007-08-15 | 株式会社尼康美景 | Telescope and lens cap |
| CN202886801U (en) * | 2012-11-16 | 2013-04-17 | 中国矿业大学 | Disassembly-free lens cap of digital single lens reflex |
| CN102981236A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Anti-release lens sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103293625A (en) | 2013-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201612579A (en) | Small form factor telephoto camera | |
| WO2008128772A8 (en) | Techniques for adjusting the effect of applying kernels to signals to achieve desired effect on signals | |
| CN103293625B (en) | A kind of vehicle-mounted locking fast optical lens protecting apparatus | |
| ATE442603T1 (en) | IMAGING LENS | |
| TW201612578A (en) | Photographing lens system, image capturing device and electronic device | |
| JP2015040982A5 (en) | ||
| WO2010096387A3 (en) | Method and apparatus for measuring shape or thickness information of a substrate | |
| JP2014033440A5 (en) | ||
| TW201614310A (en) | Photographing optical lens assembly, image capturing unit and electronic device | |
| JP2012058682A5 (en) | ||
| EP2876478A3 (en) | Six-piece optical lens for capturing image and six-piece optical modules for capturing image | |
| JP2009017419A5 (en) | ||
| WO2008081430A3 (en) | Stencil printers and the like, optical systems therefor, and methods of printing and inspection | |
| JP2014044246A5 (en) | ||
| JP2008165143A5 (en) | ||
| JP2005316047A5 (en) | ||
| TWI521237B (en) | Zoom lens | |
| JP2015010851A5 (en) | ||
| JP2016099548A5 (en) | ||
| JP2015132637A5 (en) | ||
| CN104712878A (en) | Sliding type self-compensation reducing guide device | |
| US8388153B1 (en) | Objective lens protector | |
| US9541728B2 (en) | Glasses holder | |
| CN206362988U (en) | A kind of high-precision camera lens | |
| EP3965006A4 (en) | Optical fingerprint sensor and electronic device having same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170624 |