CN107238908A - A kind of on-vehicle lens - Google Patents
A kind of on-vehicle lens Download PDFInfo
- Publication number
- CN107238908A CN107238908A CN201710488637.3A CN201710488637A CN107238908A CN 107238908 A CN107238908 A CN 107238908A CN 201710488637 A CN201710488637 A CN 201710488637A CN 107238908 A CN107238908 A CN 107238908A
- Authority
- CN
- China
- Prior art keywords
- lens
- barrel
- mirror
- magnetosphere
- lens barrel
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The present invention provides a kind of on-vehicle lens, specifically related to field of optical lens, including lens barrel, the Jing Gai being tightly connected with lens barrel upper end, it is arranged on the support lid that mirror is covered, the circular slide rail being fixed in support lid and the cleaning plant being arranged on circular slide rail, the top of lens barrel is provided with the first magnetosphere, Jing Gai is provided with the second magnetosphere being in contact with the first magnetosphere with lens barrel contact position, support lid includes integrally formed first barrel, second barrel and annular seating, second barrel is socketed in outside mirror lid, annular seating is placed on mirror and covered, circular slide rail is fixed with annular seating, circular slide rail is provided with slider guide, motor is fixed with first barrel outer wall, cylinder is fixedly connected with slider guide, cylinder is connected with expansion link, the other end of expansion link is fixed with sponge block, sponge block outside around provided with cleaning cloth for glasses.The present invention has automatic erasing function, and assembling process is simpler, the more preferable advantage of sealing effectiveness.
Description
Technical field
The invention belongs to field of optical lens, and in particular to a kind of on-vehicle lens.
Background technology
Current on-vehicle lens waterproof effect is mainly provided with sealing ring, and mirror between front lens group and rear lens group
Filling marine glue between lid and front lens group, but waterproof effect is bad, is had after sealing trouble, and camera lens long-time use
Dust, greasy dirt etc., slightly firmly can damage camera lens if manual wipping, how make seal process simpler, how to wipe to damage
Bad camera lens is to need the problem of we solve.
A kind of on-vehicle lens (publication number of patent：CN205301681U) utility model discloses a kind of on-vehicle lens, bag
Include and rear lens group (2) is provided with lens barrel (1), described lens barrel (1), before described rear lens group (2) is provided with close to thing side side
Lens group (3), is provided with the first sealing ring (4) for waterproof, described mirror between described front lens group (3) and lens barrel (1)
Cylinder (1) on be additionally provided with its spin cooperation and make front lens group (3) extrude the first sealing ring (4) so that make front lens group (3) with
The close-connected camera lens cap (5) of lens barrel (1), described camera lens cap (5) is provided with for the exposed through hole (6) of front lens group (3), institute
It is additionally provided between the camera lens cap (5) and lens barrel (1) stated when the two spins and coordinated and is squeezed and is used for the second sealing of waterproof
Enclose (7).The utility model is simple in construction, and assembling is easy, good water-proof effect.But the utility model does not consider to wipe camera lens problem.
Therefore, being badly in need of one kind has automatic erasing function, and assembling process is simpler, the more preferable on-vehicle lens of sealing effectiveness.
The content of the invention
Complicated in order to solve existing seal process, during wiping the problem of damage camera lens, it is an object of the invention to provide one kind
On-vehicle lens, with automatic erasing function, assembling process is simpler, the more preferable advantage of sealing effectiveness.
The invention provides following technical scheme：
A kind of on-vehicle lens, including lens barrel, be arranged in the lens barrel lens group, be tightly connected with the lens barrel upper end
Jing Gai, be arranged on support lid that the mirror covers, be socketed in the outside cuff of the support lid, to be fixed on the support lid interior
Circular slide rail and the cleaning plant that is arranged on the circular slide rail, the lens group include close to thing side front lens group and
The rear lens group being in contact with the front lens group, the top of the lens barrel is provided with the first magnetosphere, the Jing Gai and the mirror
Cylinder contact position is provided with the second magnetosphere being engaged with first magnetosphere, first magnetosphere and second magnetosphere
It is in contact, the support lid includes integrally formed first barrel, the second barrel and annular seating, the first barrel bottom connection
There is the annular seating, the annular seating bottom is connected with second barrel, and second barrel is socketed in outside the mirror lid,
The cuff is set in outside second barrel, and the annular seating is placed on the mirror and covered, and is fixed with the annular seating
The circular slide rail, the circular slide rail is provided with slider guide, the first barrel outer wall and is fixed with motor, and the motor is
The drive device of the slider guide, the cleaning plant is included on cylinder, expansion link, sponge block and cleaning cloth for glasses, the slider guide
The cylinder is fixedly connected with, the cylinder is connected with the expansion link, the other end of the expansion link is fixed with the sponge
Block, the sponge block outside around provided with the cleaning cloth for glasses.
The setting of the cleaning plant make the present invention have automatic erasing function, the sponge block outside around provided with described
Cleaning cloth for glasses, which carries out wiping, can avoid damaging camera lens, and first magnetosphere can make described with the described second magnetospheric setting
The assembling of lens barrel and the Jing Gai is easier, and sealing effectiveness is more preferable.
It is preferred that, the second sealing ring is provided between the front lens group and the lens barrel, second sealing ring is located at institute
State in lens barrel, second sealing ring is located at the bottom of the front lens group.
It is preferred that, the rear lens group includes the first lens set gradually from top to bottom, the second lens, diaphragm, the 3rd
Lens and the 4th lens, the rear lens group are provided with spacer ring each other, the spacer ring include the first spacer ring, the second spacer ring and
3rd spacer ring, is provided with first spacer ring, second lens and the light between first lens and second lens
Between door screen be provided with second spacer ring, between the diaphragm and the 3rd lens, the 4th lens provided with the described 3rd every
Circle.The setting of the diaphragm makes imaging effect of the present invention more preferable.
It is preferred that, the lens barrel outer wall circumference is provided with some projections, and the projection is fixed on the lens barrel, the mirror
Cover to be provided with and pass through the through hole with the one-to-one through hole of the projection, the projection.The projection and the through hole are set
Putting makes the assembling of the lens barrel and the Jing Gai more fasten, and sealing effectiveness is more preferable.
It is preferred that, the lens barrel and be that the first sealing ring is additionally provided between mirror lid, first sealing ring is set in described
Lens barrel top peripheral, first sealing ring is set in inside the mirror lid.
It is preferred that, the motor is micromachine, and micromachine can meet the needs.
It is preferred that, the cylinder is Miniature cylinder, and the cylinder diameter φ 2.5- φ 6mm of Miniature cylinder, stroke can reach 10mm,
The needs can be met.
The beneficial effects of the invention are as follows：
1st, the setting of the cleaning plant make the present invention have automatic erasing function, the sponge block outside around provided with institute
Stating cleaning cloth for glasses progress wiping can avoid damaging camera lens.
2nd, first magnetosphere can make the lens barrel and the Jing Gai assembling with the described second magnetospheric setting
Easily, sealing effectiveness is more preferable.
3rd, the setting of the projection and the through hole makes the assembling of the lens barrel and the Jing Gai more fasten, and sealing effectiveness is more
It is good.
4th, the setting of the diaphragm makes imaging effect of the present invention more preferable in the rear lens group.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is first embodiment of the invention structural representation；
Fig. 2 is second embodiment of the invention structural representation；
Marked in figure：1st, lens barrel；11st, projection；12nd, the first magnetosphere；2nd, lens group；21st, front lens group；22nd, it is rear saturating
Microscope group；221st, the first lens；222nd, the second lens；223rd, diaphragm；224th, the 3rd lens；225th, the 4th lens；3rd, Jing Gai；31、
Second magnetosphere；32nd, through hole；4th, support lid；41st, the first barrel；42nd, the second barrel；43rd, annular seating；5th, cuff；6th, concentric stroking
Rail；61st, slider guide；62nd, motor；7th, cleaning plant；71st, cylinder；72nd, expansion link；73rd, sponge block；74th, cleaning cloth for glasses；8th, first
Sealing ring；9th, spacer ring；91st, the first spacer ring；92nd, the second spacer ring；93rd, the 3rd spacer ring；10th, the second sealing ring.
Embodiment
The embodiment of the present invention is described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of on-vehicle lens of the present invention, including lens barrel 1, the lens group 2 that is arranged in lens barrel 1 and mirror
Cylinder 1 upper end be tightly connected mirror lid 3, be arranged on mirror lid 3 support lid 4, be socketed in support lid 4 outside cuff 5, be fixed on
Circular slide rail 6 and the cleaning plant 7 being arranged on circular slide rail 6 in support lid 4, lens group 2 are included close to the preceding of thing side
Microscope group 21 and the rear lens group 22 being in contact with front lens group 21, are provided with the second sealing ring 10 between front lens group 21 and lens barrel 1,
Second sealing ring 10 is located in lens barrel 1, and the second sealing ring 10 is located at the bottom of front lens group 21, and the top of lens barrel 1 is provided with first
Magnetosphere 12, mirror lid 3 is provided with the second magnetosphere 31 being engaged with the first magnetosphere 12, the first magnetosphere with the contact position of lens barrel 1
12 are in contact with the second magnetosphere 31, and the setting of the first magnetosphere 12 and the second magnetosphere 31 can make the dress of lens barrel 1 and mirror lid 3
With easily, more preferably, support lid 4 includes integrally formed first barrel 41, the second barrel 42 and annular seating 43 to sealing effectiveness, the
The bottom of one barrel 41 is connected with annular seating 43, and the bottom of annular seating 43 is connected with the second barrel 42, and the second barrel 42 is socketed in mirror lid 3
Outside, cuff 5 is set in outside the second barrel 42, and annular seating 43 is placed on mirror lid 3, and circular slide rail is fixed with annular seating 6
6, circular slide rail 6, which is provided with slider guide 61, the outer wall of the first barrel 41, is fixed with motor 62, and motor 62 is micromachine, slide guide
Block 61 is driven by motor 62, and cleaning plant 7 includes solid on cylinder 71, expansion link 72, sponge block 73 and cleaning cloth for glasses 74, slider guide 62
Surely cylinder 71 is connected with, cylinder 71 is Miniature cylinder, and cylinder 71 is connected with expansion link 72, and the other end of expansion link 72 is fixed with sea
Continuous block 73, making outside around the setting provided with cleaning cloth for glasses 74, cleaning plant 7 for sponge block 73 is of the invention with automatic erasing function,
Sponge block 73 outside around provided with cleaning cloth for glasses 74 carry out wiping can avoid damage camera lens.
Specifically, rear lens group 22 includes the first lens 221, the second lens 222, the diaphragm set gradually from top to bottom
223rd, the 3rd lens 224 and the 4th lens 225, rear lens group 22 each other be provided with spacer ring 9, spacer ring 9 include the first spacer ring 91,
Second spacer ring 92 and the 3rd spacer ring 93, are provided with the first spacer ring 91, the second lens 222 between the first lens 221 and the second lens 222
The second spacer ring 92 is provided between diaphragm 223, the 3rd spacer ring is provided between the lens 224 of diaphragm 223 and the 3rd, the 4th lens 225
93, the setting of diaphragm 223 makes imaging effect of the present invention more preferable.
Embodiment 2
As shown in Fig. 2 a kind of on-vehicle lens of the present invention improve following part, lens barrel 1 on the basis of embodiment 1
Outer wall circumference is provided with some projections 11, and projection 11 is fixed on lens barrel 1, and mirror lid 3 is provided with logical correspondingly with projection 11
Hole 32, projection 11 passes through through hole 32, and the setting of projection 11 and through hole 32 makes the assembling of lens barrel 1 and mirror lid 3 more fasten, sealing effectiveness
More preferably.The first sealing ring 8 is additionally provided between lens barrel 1 and mirror lid 3, the first sealing ring 8 is set in the top peripheral of lens barrel 1, and first is close
Seal 8 is set in inside mirror lid 3.
Working method of the present invention：When having dust or greasy dirt outside current lens group 21, cleaning agent can be sprayed, starts motor
62 and cylinder 71, expansion link 72 carries out stretching motion, drives sponge block 73 and the motion of cleaning cloth for glasses 74 to carry out wiping front lens group 21,
Motor 6 drives cylinder 72 to move in a circle, it is ensured that each part can wiped clean.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of on-vehicle lens, it is characterised in that including on lens barrel, the lens group being arranged in the lens barrel and the lens barrel
Hold the Jing Gai being tightly connected, the cuff for being arranged on support lid that the mirror covers, being socketed in outside the support lid, be fixed on institute
The circular slide rail in support lid and the cleaning plant being arranged on the circular slide rail are stated, the lens group is included close to thing side
Front lens group and the rear lens group being in contact with the front lens group, the top of the lens barrel are provided with the first magnetosphere, the mirror
Lid and the lens barrel contact position provided with the second magnetosphere for being engaged with first magnetosphere, first magnetosphere with it is described
Second magnetosphere is in contact, and the support lid includes integrally formed first barrel, the second barrel and annular seating, described first
Wall bottom is connected with the annular seating, and the annular seating bottom is connected with second barrel, and second barrel is socketed in institute
State outside mirror lid, the cuff is set in outside second barrel, and the annular seating is placed on the mirror and covered, the annular
The circular slide rail is fixed with seat, the circular slide rail is provided with slider guide, the first barrel outer wall and is fixed with motor,
The motor is the drive device of the slider guide, and the cleaning plant includes cylinder, expansion link, sponge block and cleaning cloth for glasses, institute
State and the cylinder is fixedly connected with slider guide, the cylinder is connected with the expansion link, and the other end of the expansion link is fixed
Have a sponge block, the sponge block outside around provided with the cleaning cloth for glasses.
2. a kind of on-vehicle lens according to claim 1, it is characterised in that set between the front lens group and the lens barrel
There is the second sealing ring, second sealing ring is located in the lens barrel, and second sealing ring is located under the front lens group
Portion.
3. a kind of on-vehicle lens according to claim 1, it is characterised in that the rear lens group is included from top to bottom successively
Set the first lens, the second lens, diaphragm, the 3rd lens and the 4th lens, the rear lens group be provided with each other every
Circle, the spacer ring includes the first spacer ring, the second spacer ring and the 3rd spacer ring, is provided between first lens and second lens
First spacer ring, is provided with second spacer ring between second lens and the diaphragm, the diaphragm and the described 3rd saturating
The 3rd spacer ring is provided between mirror, the 4th lens.
4. a kind of on-vehicle lens according to claim 1, it is characterised in that the lens barrel outer wall circumference is provided with some convex
Block, the projection is fixed on the lens barrel, and the mirror is covered to be provided with and worn with the one-to-one through hole of the projection, the projection
Cross the through hole.
5. a kind of on-vehicle lens according to claim 1, it is characterised in that be additionally provided between the lens barrel and the mirror lid
First sealing ring, first sealing ring is set in the lens barrel top peripheral, and first sealing ring is set in the Jing Gai
It is internal.
6. a kind of on-vehicle lens according to claim any one of 1-5, it is characterised in that the motor is micromachine.
7. a kind of on-vehicle lens according to claim any one of 1-5, it is characterised in that the cylinder is Miniature cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488637.3A CN107238908B (en) | 2017-06-23 | 2017-06-23 | Vehicle-mounted lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488637.3A CN107238908B (en) | 2017-06-23 | 2017-06-23 | Vehicle-mounted lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107238908A true CN107238908A (en) | 2017-10-10 |
| CN107238908B CN107238908B (en) | 2023-09-12 |
Family
ID=59987143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488637.3A Active CN107238908B (en) | 2017-06-23 | 2017-06-23 | Vehicle-mounted lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107238908B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134481A1 (en) * | 2018-12-26 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Camera lens |
| CN113175343A (en) * | 2021-04-30 | 2021-07-27 | 华能云南滇东能源有限责任公司 | Coal mining dustproof system and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080037143A1 (en) * | 2006-08-08 | 2008-02-14 | Diostech Co., Ltd. | Lens assembly with actuating means and auto-focus controlling apparatus having the same |
| CN101726816A (en) * | 2008-10-15 | 2010-06-09 | 亚洲光学股份有限公司 | Dustproof gasket and image sensing module |
| TW201312247A (en) * | 2011-09-09 | 2013-03-16 | Lumos Technology Co Ltd | Filter module and image capturing apparatus |
| CN205301681U (en) * | 2016-01-12 | 2016-06-08 | 中山联合光电科技股份有限公司 | Vehicle -mounted lens |
| CN207067502U (en) * | 2017-06-23 | 2018-03-02 | 丹阳市瑞华光学元件有限公司 | A kind of on-vehicle lens |
-
2017
- 2017-06-23 CN CN201710488637.3A patent/CN107238908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080037143A1 (en) * | 2006-08-08 | 2008-02-14 | Diostech Co., Ltd. | Lens assembly with actuating means and auto-focus controlling apparatus having the same |
| CN101726816A (en) * | 2008-10-15 | 2010-06-09 | 亚洲光学股份有限公司 | Dustproof gasket and image sensing module |
| TW201312247A (en) * | 2011-09-09 | 2013-03-16 | Lumos Technology Co Ltd | Filter module and image capturing apparatus |
| CN205301681U (en) * | 2016-01-12 | 2016-06-08 | 中山联合光电科技股份有限公司 | Vehicle -mounted lens |
| CN207067502U (en) * | 2017-06-23 | 2018-03-02 | 丹阳市瑞华光学元件有限公司 | A kind of on-vehicle lens |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134481A1 (en) * | 2018-12-26 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Camera lens |
| CN113175343A (en) * | 2021-04-30 | 2021-07-27 | 华能云南滇东能源有限责任公司 | Coal mining dustproof system and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107238908B (en) | 2023-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230815 Address after: Room 306, Building 30, No. 999 Xiangyin Road, Yangpu District, Shanghai, 200000 Applicant after: SHANGHAI RUISHI MACHINE VISION TECHNOLOGY Co. Address before: No. 33, Taiyangcheng Road, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Applicant before: DANYANG RUIHUA OPTICAL COMPONENTS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |