CN106094389A - A kind of thermal imaging system lens protecting apparatus protecting composite chip - Google Patents
A kind of thermal imaging system lens protecting apparatus protecting composite chip Download PDFInfo
- Publication number
- CN106094389A CN106094389A CN201610708214.3A CN201610708214A CN106094389A CN 106094389 A CN106094389 A CN 106094389A CN 201610708214 A CN201610708214 A CN 201610708214A CN 106094389 A CN106094389 A CN 106094389A
- Authority
- CN
- China
- Prior art keywords
- diameter
- housing
- cascade ring
- locating shim
- ring
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
- G03B11/045—Lens hoods or shields
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
A kind of thermal imaging system lens protecting apparatus protecting composite chip of the present invention belongs to camera lens guard technology field, is specifically related to a kind of thermal imaging system lens protecting apparatus protecting composite chip.This device includes housing, little, large nylon pad sheet, calcium fluoride wafer, locating shim, screw and attachment screw.Little nylon spacer is arranged on housing the second cascade ring and the edge of the first cascade ring, and calcium fluoride wafer is positioned in the second cascade ring of housing, is close to little nylon spacer.Large nylon pad sheet is arranged on housing the 3rd cascade ring and the edge of the second cascade ring, and locating shim is arranged in the 3rd cascade ring of housing, is close to large nylon pad sheet.Locating shim is fixing in the housing by three screws, then is connected on camera lens by thermal imaging system lens protecting apparatus by three connecting screws.This device uses calcium fluoride wafer can effectively protect chip when cutting composite, protects thermal imaging system camera lens, it is achieved trouble free service during cutting composite.
Description
Technical field
The invention belongs to camera lens guard technology field, be specifically related to a kind of thermal imaging system camera lens protecting composite chip and protect
Protection unit.
Background technology
Thermal imaging system, owing to having good smog, dust through ability, the advantage such as high sensitivity and high-resolution, extensively should
For fields such as military affairs, medical science.But, cutting composite time with general cutting metal material produced by curl shape strip cut
Bits difference, generation is to collapse crushed turnings, and now the working environment of thermal imaging system is relatively more severe, easily damages camera lens.At present, UV mirror quilt
It is widely used in the lens protection of camera, but owing to UV mirror is for circle, size is limited and threadeds with using between camera, works as mirror
The requirement non-circular, size is unsatisfactory for UV mirror or during without connecting screw thread, it is impossible to use UV mirror to realize lens protection, its application
Receive greatly restriction, therefore develop and there is the lens protecting apparatus of universality be extremely important.Zheng Mingzhong invents
" lens protecting mirror " patent, Patent No. CN 103728708 A.This device mainly includes the location unit of housing, lens and c-type
Part, its setting element undulate, at the bottom of the first support surface of setting element and the second support surface due to lens first surface and
Stationary plane, thus lens are fixed in housing, it is to avoid lens arbitrarily rock in space, it is thus achieved that preferably degree of stability, can be real
Now protection to camera lens under poor working conditions.The setting element of this device is not easy to handling, easy damaged eyeglass.Model nation is bravely sent out
Understand " thermal imaging system lens protecting apparatus " patent, Patent No. CN203444226 U.This device includes fixed plate, driver plate and rotation
Turn catch, when camera lens does not works, rotate catch by rotating, camera lens is isolated with external environment, prevents camera lens by collision etc.
Damage.This device can only be when camera lens work, it is achieved protective effect, and works than under relatively rugged environment when camera lens is in
Time, it is impossible to protect.
Summary of the invention
The technical barrier that the invention solves the problems that is the application limitation solving prior art, invention one protection composite
The thermal imaging system lens protecting apparatus of chip, this device can be when cutting composite, effective protection composite chip, from
And protect thermal imaging system camera lens, and can be attached with the thermal imaging system of different model, there is universality.
The technical solution used in the present invention is a kind of thermal imaging system lens protecting apparatus protecting composite chip, its feature
It is that this device includes housing 1, little, large nylon pad sheet 2,4, calcium fluoride wafer 3, locating shim 5, screw 6 and attachment screw 7；Little
Nylon spacer 2 is arranged on housing 1 second cascade ring 1b and the edge of the first cascade ring 1a, and calcium fluoride wafer 3 is positioned over housing 1
The second cascade ring 1b in, be close to little nylon spacer 2, large nylon pad sheet 4 is arranged on housing 1 the 3rd cascade ring 1c and the second ladder
The edge of ring 1b, locating shim 5 is arranged in the 3rd cascade ring 1c of housing 1, is close to large nylon pad sheet 4；Locating shim 5 leads to
Cross three screws 6 fixing within the case 1.
A diameter of D of described housing 1, it has three cascade ring inner chambers, a diameter of D of the first cascade ring 1a1, than
The diameter D of two cascade ring 1b2Little 2-4mm, axial length is 1-3mm；A diameter of D of the second cascade ring 1b2, slightly larger than mirror used
Sheet diameter, axial length 1-2mm bigger than lens thickness；A diameter of D of the 3rd cascade ring 1c3, 1-bigger than the external diameter of camera lens used
2mm, its axial length 8-12mm bigger than the distance of camera eyeglass Yu camera front end, be distributed three and lead on the 3rd cascade ring 1c
Hole, a diameter of d, for and locating shim 5 between connection, be distributed on the annulus being perpendicular to housing 1 axis, the diameter d of through hole
Depending on the angle tolerance between locating shim 5 external diameter and locating shim 5 screwed hole, should ensure that can under the foozle allowed
Realizing the connection between locating shim 5 and housing 1, three screwed holes are distributed in addition on the 3rd cascade ring 1c, nominal diameter is m,
For being connected with camera, it is distributed on the annulus being perpendicular to housing 1 axis；The diameter D of the 3rd cascade ring3Outer diameter D than housing 1
Little 4-10mm.
Locating shim 5 used is an annulus, and it is evenly equipped with three screwed holes, screwed hole axially and locating shim 5
Radial direction is identical, and the external diameter of locating shim 5 is slightly less than the diameter D of housing 1 the 3rd cascade ring 1c3, the internal diameter of locating shim 5 is slightly
Diameter D less than the first cascade ring 1a1, locating shim 5 thickness 2-3mm bigger than screwed hole nominal diameter；Calcium fluoride wafer 3 used
Diameter 3-6mm bigger than camera optic diameter；Nylon spacer used can prevent calcium fluoride wafer 3 effect of being squeezed and impaired,
Its thickness is 1-2mm, and the external diameter of the little nylon spacer 2 being placed between housing 1 and calcium fluoride wafer 3 is straight equal to calcium fluoride wafer 3
Footpath, the internal diameter diameter equal to housing 1 first cascade ring 1a, the large nylon pad sheet 4 being placed between calcium fluoride wafer 3 and locating shim 5
External diameter equal to the diameter of housing 1 the 3rd cascade ring 1c, the internal diameter diameter equal to housing 1 second cascade ring 1b.
During use, with three connecting screws (7) by upper three the uniform screwed holes of housing (1) the 3rd cascade ring (1c),
Thermal imaging system lens protecting apparatus is connected on camera lens.
The invention has the beneficial effects as follows and use pad by calcium fluoride wafer orientation on housing, real by three connecting screws
Existing connection between housing and camera, it is possible to effectively protect chip when cutting composite, protects thermal imaging system camera lens, it is achieved cut
Cutting trouble free service during composite, this device has universality simultaneously, and its size can be carried out according to the Lens of thermal imaging system
Corresponding adjustment.
Accompanying drawing explanation
Fig. 1 is the assembly sectional view of thermal imaging system lens protecting apparatus of the present invention.Wherein, 1-housing, the little nylon cushion of 2-, 3-
Calcium fluoride wafer, 4-large nylon pad sheet, 5-locating shim, 6-screw, 7-connecting screw, the first cascade ring of 1a-housing 1,1b-
Second cascade ring of housing 1, the 3rd cascade ring of 1c-housing 1, D-housing 1 external diameter, D1First cascade ring of-housing 1 straight
Footpath, D2The diameter of the second cascade ring of-housing 1, D3The diameter of the 3rd cascade ring of-housing 1, the through-hole diameter of d-housing 1, m-
The nominal diameter of housing 1 the 3rd cascade ring screwed hole.
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the assembly sectional view of thermal imaging system lens protecting apparatus of the present invention, is filled by thermal imaging system lens protection during use
Put and be arranged on thermal imaging system camera lens front end, to protect camera lens, it is achieved the trouble free service when cutting composite.Thermal imaging system lens protection
The size of device can adjust accordingly according to the Lens of thermal imaging system, and the present invention has universality.
This device includes housing 1, little, large nylon pad sheet 2,4, calcium fluoride wafer 3 and locating shim 5, screw 6, connects spiral shell
Nail 7；Little nylon spacer 2 is arranged on housing 1 second cascade ring 1b and the edge of the first cascade ring 1a, and calcium fluoride wafer 3 is placed
In the second cascade ring 1b of housing 1, be close to little nylon spacer 2, large nylon pad sheet 4 be arranged on housing 1 the 3rd cascade ring 1c with
The edge of the second cascade ring 1b, locating shim 5 is arranged in the 3rd cascade ring 1c of housing 1, is close to large nylon pad sheet 4；Fixed
Position pad 5 is fixing within the case 1 by three screws 6.During use, by three connecting screws 7 by housing 1 the 3rd cascade ring 1c
Upper three uniform screwed holes, are connected to thermal imaging system lens protecting apparatus on camera lens.
In embodiment, the external diameter of thermal imaging system camera lens used is 62mm, and internal diameter is 57mm, and eyeglass is axial with camera front end
Distance is 7mm.A diameter of 60mm of the calcium fluoride wafer selected, thickness is 2.5mm.The external diameter of described housing 1 is 65mm, tool
There are three ladder annular inner walls, the diameter D of the first cascade ring 1a1For 58mm, axial length is 1mm；The diameter D of the second cascade ring 1b2
For 60mm, axial length is 3.5mm；The diameter D of the 3rd cascade ring 1c3For 61mm, 1mm bigger than the external diameter of camera lens used, its axle
To a length of 15mm, three through holes are distributed on the 3rd ladder 1c simultaneously, for and locating shim 5 between connection, a diameter of
2.3mm, the angle between any two through hole is 120 °, away from the limit of the first cascade ring 1a on the axis of this through hole and housing 1
The axial distance of edge is 12mm, and other 3rd cascade ring 1c is distributed three screwed holes, and for being connected with camera, nominal diameter is
4mm, the angle between any two screwed hole is 120 °, away from the first cascade ring 1a's on the axis of this screwed hole and housing 1
The axial distance at edge is 5mm.
Locating shim 5 used is an annulus, and it is evenly equipped with three screwed holes, screwed hole axially and locating shim 5
Radial direction is identical, and the external diameter of locating shim 5 is 61mm, and internal diameter is 57.5mm, and thickness is 4mm, a diameter of 2mm of screwed hole, appoints
The angle anticipated between two screwed holes is 120 °, and screwed hole axis is 2mm with the axial distance at locating shim edge；It is placed in housing
The external diameter of the little nylon spacer 2 between 1 and calcium fluoride wafer 3 is 60mm, and internal diameter is 58mm, is placed in calcium fluoride wafer 3 and locating pad
The external diameter of the large nylon pad sheet 4 between sheet 5 is 61mm, and internal diameter is 60mm, and the thickness of two nylon spacers is 1mm.
During use, by three connecting screws 7 by three screwed holes uniform on housing 1 the 3rd cascade ring 1c, by thermal imagery
Instrument lens protecting apparatus is connected on camera lens.
The thermal imaging system lens protecting apparatus of this protection composite chip effectively can protect when cutting composite
Chip, protects thermal imaging system camera lens, it is achieved trouble free service during cutting composite, has universality simultaneously, and its size can basis
The Lens of thermal imaging system adjusts accordingly.
Claims (1)
1. protecting a thermal imaging system lens protecting apparatus for composite chip, it is characterized in that, this device includes housing (1), little,
Large nylon pad sheet (2), (4), calcium fluoride wafer (3), locating shim (5), screw (6) and attachment screw (7)；Little nylon spacer
(2) being arranged on the edge of housing (1) second cascade ring (1b) and the first cascade ring (1a), calcium fluoride wafer (3) is positioned over shell
In second cascade ring (1b) of body (1), being close to little nylon spacer (2), large nylon pad sheet (4) is arranged on housing (1) the 3rd ladder
Ring (1c) and the edge of the second cascade ring (1b), locating shim (5) is arranged in the 3rd cascade ring (1c) of housing (1), tightly
Patch large nylon pad sheet (4)；Locating shim (5) is fixed in housing (1) by three screws (6)；
A diameter of (D) of described housing (1), it has three cascade ring inner chambers, a diameter of (D of the first cascade ring (1a)1),
Diameter (D than the second cascade ring (1b)2) little 2-4mm, axial length is 1-3mm；A diameter of (D of the second cascade ring (1b)2),
Slightly larger than optic diameter used, axial length 1-2mm bigger than lens thickness；A diameter of (D of the 3rd cascade ring (1c)3), than institute
With the big 1-2mm of the external diameter of camera lens, its axial length 8-12mm bigger than the distance of camera eyeglass Yu camera front end, the 3rd cascade ring
(1c) three through holes are distributed on, a diameter of (d), for and locating shim (5) between connection, be distributed in and be perpendicular to housing (1)
On the annulus of axis, the diameter (d) of through hole depends on that the angle between locating shim (5) external diameter and locating shim (5) screwed hole is public
Difference, should ensure that and be capable of the connection between locating shim (5) and housing (1), the 3rd ladder in addition under the foozle allowed
Three screwed holes are distributed on ring (1c), and nominal diameter is (m), for being connected with camera, is distributed in and is perpendicular to housing (1) axis
Annulus on；Diameter (the D of the 3rd cascade ring3) than the external diameter of housing (1) (D) little 4-10mm；
Locating shim (5) used is an annulus, and it is evenly equipped with three screwed holes, screwed hole axially and locating shim (5)
Radial direction is identical, and the external diameter of locating shim (5) is slightly less than the diameter (D of housing (1) the 3rd cascade ring (1c)3), locating shim
(5) internal diameter is slightly less than the diameter (D of the first cascade ring (1a)1), locating shim (5) thickness 2-bigger than screwed hole nominal diameter
3mm；The diameter 3-6mm bigger than camera optic diameter of calcium fluoride wafer (3) used；Nylon spacer used can prevent calcium fluoride wafer
(3) be squeezed effect and impaired, its thickness is 1-2mm, is placed in the little nylon spacer between housing (1) and calcium fluoride wafer (3)
(2) external diameter equal to the diameter of housing (1) first cascade ring (1a), is placed in fluorination equal to the diameter of calcium fluoride wafer (3), internal diameter
The external diameter of the large nylon pad sheet (4) between calcium wafer (3) and locating shim (5) is equal to the diameter of housing (1) the 3rd cascade ring (1c),
Internal diameter is equal to the diameter of housing (1) second cascade ring (1b)；
During use, with three connecting screws (7) by upper three the uniform screwed holes of housing (1) the 3rd cascade ring (1c), by heat
As instrument lens protecting apparatus is connected on camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708214.3A CN106094389B (en) | 2016-08-23 | 2016-08-23 | A kind of thermal imaging system lens protecting apparatus protecting composite material chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708214.3A CN106094389B (en) | 2016-08-23 | 2016-08-23 | A kind of thermal imaging system lens protecting apparatus protecting composite material chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106094389A true CN106094389A (en) | 2016-11-09 |
| CN106094389B CN106094389B (en) | 2019-03-05 |
Family
ID=57224643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708214.3A Active CN106094389B (en) | 2016-08-23 | 2016-08-23 | A kind of thermal imaging system lens protecting apparatus protecting composite material chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106094389B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050051A (en) * | 2019-12-31 | 2020-04-21 | 上海索广电子有限公司 | Method for adjusting height of lens installation set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533212A (en) * | 1981-02-09 | 1985-08-06 | Canon Kabushiki Kaisha | Accessory holding device for optical instrument |
| JP2002344797A (en) * | 2001-05-18 | 2002-11-29 | Matsushita Electric Ind Co Ltd | Imaging device |
| CN201986026U (en) * | 2010-12-21 | 2011-09-21 | 天津市亚安科技电子有限公司 | Vision glass for protective cover |
| CN103728708A (en) * | 2012-10-12 | 2014-04-16 | 多尼尔有限公司 | Camera lens protective lens |
| CN204993593U (en) * | 2015-09-09 | 2016-01-20 | 湖北中南鹏力海洋探测系统工程有限公司 | Totally enclosed reinforcement camera device |
| CN205229658U (en) * | 2015-11-20 | 2016-05-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Compensation filter structure among multi -sequence laser shade photographic system |
-
2016
- 2016-08-23 CN CN201610708214.3A patent/CN106094389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533212A (en) * | 1981-02-09 | 1985-08-06 | Canon Kabushiki Kaisha | Accessory holding device for optical instrument |
| JP2002344797A (en) * | 2001-05-18 | 2002-11-29 | Matsushita Electric Ind Co Ltd | Imaging device |
| CN201986026U (en) * | 2010-12-21 | 2011-09-21 | 天津市亚安科技电子有限公司 | Vision glass for protective cover |
| CN103728708A (en) * | 2012-10-12 | 2014-04-16 | 多尼尔有限公司 | Camera lens protective lens |
| CN204993593U (en) * | 2015-09-09 | 2016-01-20 | 湖北中南鹏力海洋探测系统工程有限公司 | Totally enclosed reinforcement camera device |
| CN205229658U (en) * | 2015-11-20 | 2016-05-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Compensation filter structure among multi -sequence laser shade photographic system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050051A (en) * | 2019-12-31 | 2020-04-21 | 上海索广电子有限公司 | Method for adjusting height of lens installation set |
| CN111050051B (en) * | 2019-12-31 | 2021-08-20 | 上海索广映像有限公司 | Method for adjusting height of lens installation set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106094389B (en) | 2019-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9942639B2 (en) | Articulating, self retained on-wall bracket mounting system | |
| US10272559B2 (en) | Side handle | |
| US20200285029A1 (en) | Imaging lens and camera module | |
| EP3124850A1 (en) | Cradle head | |
| WO2019036066A1 (en) | Universal protective cap for camera lenses and other tubular-shaped objects | |
| ES2715768T3 (en) | Camera device | |
| CN106094389A (en) | A kind of thermal imaging system lens protecting apparatus protecting composite chip | |
| WO2012128101A1 (en) | Lens barrel and optical apparatus | |
| CN208000404U (en) | Simple angular adjustment frame | |
| US10118230B2 (en) | Clamping system | |
| CN101957487B (en) | Lens module and assembling method thereof | |
| US8622638B1 (en) | Protection cap for protecting camera module | |
| JP2010085715A (en) | Lens assembly | |
| JP6688427B1 (en) | Lens module and electronic device | |
| CN102455476B (en) | Lens stand and lens module with same | |
| US20160116105A1 (en) | Supporting apparatus | |
| TW201622434A (en) | Headphone unit and ear muff unit | |
| KR101468023B1 (en) | Upholding apparatus of display device | |
| JP5918377B2 (en) | Telescopic device | |
| CN105697531A (en) | Rotation hinge structure | |
| US9910244B2 (en) | Housing for optical components | |
| CN101178468A (en) | Adjustable lens device | |
| CN216647058U (en) | Camera lens protection casing, camera and parking management system | |
| CN105625845A (en) | Rotary hinge structure | |
| TWI440916B (en) | Lens module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |