CN107643588A - A kind of waterproof fish eye lens - Google Patents
A kind of waterproof fish eye lens Download PDFInfo
- Publication number
- CN107643588A CN107643588A CN201711128012.2A CN201711128012A CN107643588A CN 107643588 A CN107643588 A CN 107643588A CN 201711128012 A CN201711128012 A CN 201711128012A CN 107643588 A CN107643588 A CN 107643588A
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- China
- Prior art keywords
- eyeglass
- ring
- trim ring
- face
- shaped step
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Abstract
The invention discloses a kind of waterproof fish eye lens, including the first eyeglass, positioned at the camera lens outer body, including outer；First lock trim ring, including inner end and outer end, outer end are fastened on the outer of first eyeglass, and the inner end is in close contact with the camera lens body；First eyeglass forms ring-shaped step at outer, the ring-shaped step includes outer face, inner face and the perisporium of the connection outer face and inner face, the outer end of the first lock trim ring includes the head for being fastened on the ring-shaped step outer face, and the base portion contradicted with the ring-shaped step perisporium；First ultraviolet cured adhesive, located at the junction of the ring-shaped step inner face and the outer end base portion of the described first lock trim ring；Second ultraviolet cured adhesive, between the ring-shaped step outer face and the first lock trim ring outer end head.Present invention saves fish-eye material cost, simple in construction, has preferable water resistance.
Description
Technical field
The present invention relates to optical technical field, more particularly to a kind of waterproof fish eye lens.
Background technology
Wide-angle fish eye lens generally includes eyeglass and the lock trim ring located at eyeglass outer at present, preferable in order to reach
Waterproof effect, by locking trim ring so that lock trim ring forms certain stress to eyeglass, stress be reduced or eliminated lock trim ring and
Gap between eyeglass, to prevent water point from penetrating into inside camera lens.
However, above-mentioned waterproof type can cause eyeglass to need to bear larger pressure, the material and structural requirement to eyeglass are very
Height, fish-eye material cost and manufacture difficulty are improved, simultaneously as the long-term affected by force of eyeglass, in routine use
During arbitrarily pick and place or the unexpected camera lens that collides with, can all lift the risk of eyeglass raw edges.
The content of the invention
To overcome in the prior art, existing waterproof fish eye lens material cost is high, manufacture difficulty is big, eyeglass raw edges be present
The problem of risk, the embodiments of the invention provide the first eyeglass, first eyeglass is located at the camera lens outer body, and described
One eyeglass includes outer；
First lock trim ring, including inner end and outer end, the outer end is fastened on the outer of first eyeglass, described
Inner end is in close contact with the camera lens body；
First eyeglass forms ring-shaped step at outer, and the ring-shaped step includes outer face, inner face and company
The perisporium of the outer face and inner face is connect, the outer end of the first lock trim ring includes being fastened on the ring-shaped step outer face
Head, and with the ring-shaped step perisporium contradict base portion；
First ultraviolet cured adhesive, located at the ring-shaped step inner face and the outer end base portion of the described first lock trim ring
Junction；
Second ultraviolet cured adhesive, between the ring-shaped step outer face and the first lock trim ring outer end head.
Further, the first eyeglass described above, the first lock trim ring and the camera lens body surround to form accommodating cavity, the appearance
Put intracavitary and be additionally provided with the second eyeglass and the second lock trim ring.
Further, on camera lens body described above formed with for fix it is described second lock trim ring the first mounting seat, with
And for fixing the second mounting seat of second eyeglass, it is radially outer that first mounting seat is located at second mounting seat
On direction, the second lock trim ring is in radially inwardly upper extension formed with the conflict end coordinated with second eyeglass.
Further, the bottom surface of the first eyeglass described above is plane, and the second lock trim ring is in the bottom of first eyeglass
The correspondence position in face is formed with the supporting surface for supporting first eyeglass.
Further, the first mounting seat described above is annular groove, and second mounting seat is positioned at the annular groove
Interior cylindrical groove.
Further, described above first locks trim ring in inner end formed with the first binding face, in outer end formed with second
Binding face, the camera lens body in first binding face correspondence position formed with the first mating surface, in the described second fitting
The correspondence position in face is formed with the second mating surface.
Further, the material model A6061 aluminiums of the first lock trim ring described above or the second lock trim ring.
The embodiment of the present invention passes through in the junction of ring-shaped step inner face and the outer end base portion of the described first lock trim ring
First ultraviolet cured adhesive (UV glue) layer is set, can effectively prevent moisture from passing through the seam between the first eyeglass and the first lock trim ring
Gap enters inside camera lens, has preferable waterproof effect, between ring-shaped step outer face and the first lock trim ring outer end head
Second ultraviolet cured adhesive is set, further improves water resistance outside between the first eyeglass and the first lock trim ring；Secondly,
Because ultraviolet cured adhesive cost is cheap, reduce fish-eye material cost, ultraviolet cured adhesive reduces structure design
It is required that so that the structure of the first eyeglass and the first lock trim ring is simpler, reduces fish-eye design difficulty, again, adopts
The defects of can avoiding the camera lens that brings of tradition locking lock trim ring long-term affected by force with mode for dispensing glue, improve fish eye lens
Quality, prevented the risk of camera lens raw edges.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the fish-eye section of structure of waterproof of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structural representation after Fig. 1 middle and lower parts part decomposes.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
When the embodiment of the present invention refers to the ordinal numbers such as " first ", " second " (if present), unless based on context its is true
The meaning of real order of representation, it should be understood that only play differentiation and be used.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " (if present) should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Ground connects；Can be mechanical connection or electrical connection；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be the connection of two element internals.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
It refer to shown in Fig. 1, Fig. 2 and Fig. 3, the embodiments of the invention provide a kind of waterproof fish eye lens, including camera lens sheet
Body 1, in addition to：
First eyeglass 2, first eyeglass 2 include outer positioned at the outside of camera lens body 1, first eyeglass；
First lock trim ring 3, it is fastened on the outer of first eyeglass 2；
Ultraviolet cured adhesive, located at first eyeglass 2 and it is described first lock trim ring 3 between, and with first eyeglass 2
It is in close contact with the described first lock trim ring 3.
Specifically, in the present embodiment, ultraviolet cured adhesive includes the first ultraviolet cured adhesive 7 and the second ultraviolet light solidifies
Glue 8, the first lock trim ring 3 are connected across between the first eyeglass 2 and camera lens body 1, and above-mentioned first lock trim ring 3 is including inner end 31 and outside
End 32, the outer end 32 are fastened on the outer of first eyeglass 2, and the inner end 31 and the camera lens body 1 are close
Contact, first ultraviolet cured adhesive 7 is between the outer end 32 of first eyeglass 2 and the first lock trim ring 3.
In the present embodiment, due to being in close contact between inner end 31 and camera lens body 1, the inner can farthest be lifted
Water resistance between portion 31 and camera lens body 1, simultaneously because the first ultraviolet cured adhesive 7 is located at first eyeglass 2 and institute
Between the outer end 32 for stating the first lock trim ring 3, fish-eye integral waterproofing is realized.
Above-mentioned first eyeglass 2 forms ring-shaped step 21 at outer, and the ring-shaped step 21 includes outer face 211, the inner
Face 212 and the perisporium 213 of the connection outer face 211 and inner face 212, the outer end 32 of the first lock trim ring 3 include
The head 321 of the ring-shaped step outer face 211, and the base portion 322 contradicted with the ring-shaped step perisporium 213 are fastened on,
The ultraviolet light cured layer 4 is applied located at the ring-shaped step inner face 212 and the outer end base portion 322 of the described first lock trim ring
Junction.Ring-shaped step 21 is beneficial to the fixation of the first lock trim ring 3, while forms roundabout contact area, further improves anti-
Water-based energy.
In the present embodiment, ring-shaped step outer face 211 and first is also coated with second between locking trim ring outer end head 321
Ultraviolet cured adhesive 8, to ensure fish-eye water proofing property to greatest extent.
In the present embodiment, above-mentioned first eyeglass 2, first locks trim ring 3 and the camera lens body 1 surrounds to form accommodating cavity 6,
The second eyeglass 4 and the second lock trim ring 5 are additionally provided with the accommodating cavity 6.Formed with for fixing described on above-mentioned camera lens body 1
First mounting seat 11 of two lock trim rings 5, and for fixing the second mounting seat 12 of second eyeglass 4, first installation
In the radially outward direction of the second mounting seat 12, the second lock trim ring 5 prolongs on radially inwardly seat 11
Stretch formed with the conflict end 51 coordinated with second eyeglass 4.Contradicting end 51 can coordinate the second installation portion to fix the second eyeglass
4, prevent the second eyeglass 4 from sliding or trembleing.
Non-limiting as a kind of specific embodiment, above-mentioned first eyeglass 2 includes bottom surface 22, specifically, bottom surface 22 can
To be plane, the second lock trim ring 5 in the bottom surface 22 of first eyeglass 2 correspondence position formed with for supporting described the
The supporting surface 52 of one eyeglass 2.Second lock trim ring 5 not only has the function that auxiliary fixes the second eyeglass 4, while can be the first eyeglass
Effectively support is provided, improves the overall structural soundness of fish eye lens.
Non-limiting as a kind of specific embodiment, above-mentioned first mounting seat 11 is annular groove, second installation
Seat 12 is the cylindrical groove in the annular groove.
Above-mentioned first lock trim ring 3, formed with the first binding face 311, is bonded in inner end 31 in outer end 32 formed with second
Face 323, the camera lens body 1 in first binding face 311 correspondence position formed with the first mating surface 13, in described second
The correspondence position of binding face 323 is formed with the second mating surface 14.This programme by the first binding face 311 and the first mating surface 13,
The mutual cooperation of second binding face 323 and the second mating surface 14, formed at two and prevented between camera lens body 1 and first locks trim ring 3
Watertight front cover, the water resistance between the lock trim ring 3 of camera lens body 1 and first is lifted to greatest extent.
Non-limiting as a kind of specific embodiment, above-mentioned first lock trim ring 3 or second locks the material model of trim ring 5
A6061 aluminiums.A6061 aluminiums have that high rigidity, processing characteristics be good, corrosion resistant advantage.
The embodiment of the present invention passes through in the junction of ring-shaped step inner face and the outer end base portion of the described first lock trim ring
First ultraviolet cured adhesive (UV glue) layer is set, can effectively prevent moisture from passing through the seam between the first eyeglass and the first lock trim ring
Gap enters inside camera lens, has preferable waterproof effect, between ring-shaped step outer face and the first lock trim ring outer end head
Second ultraviolet cured adhesive is set, further improves water resistance outside between the first eyeglass and the first lock trim ring；Secondly,
Because ultraviolet cured adhesive cost is cheap, reduce fish-eye material cost, ultraviolet cured adhesive reduces structure design
It is required that so that the structure of the first eyeglass and the first lock trim ring is simpler, reduces fish-eye design difficulty, again, adopts
The defects of can avoiding the camera lens that brings of tradition locking lock trim ring long-term affected by force with mode for dispensing glue, improve fish eye lens
Quality, prevented the risk of camera lens raw edges.
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention.It is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of waterproof fish eye lens, including camera lens body, it is characterised in that also include：
First eyeglass, first eyeglass are located at the camera lens outer body, and first eyeglass includes outer；
First lock trim ring, including inner end and outer end, the outer end are fastened on the outer of first eyeglass, described the inner
Portion is in close contact with the camera lens body；
First eyeglass forms ring-shaped step at outer, and the ring-shaped step includes outer face, inner face and connection institute
The perisporium of outer face and inner face is stated, the outer end of the first lock trim ring includes being fastened on the head of the ring-shaped step outer face
Portion, and the base portion contradicted with the ring-shaped step perisporium；
First ultraviolet cured adhesive, located at the combination of the ring-shaped step inner face and the outer end base portion of the first lock trim ring
Place；
Second ultraviolet cured adhesive, between the ring-shaped step outer face and the first lock trim ring outer end head.
2. waterproof fish eye lens as claimed in claim 1, it is characterised in that first eyeglass, the first lock trim ring and described
Camera lens body is surrounded to form accommodating cavity, and the second eyeglass and the second lock trim ring are additionally provided with the accommodating cavity.
3. waterproof fish eye lens as claimed in claim 2, it is characterised in that formed with for fixing on the camera lens body
The first mounting seat of the second lock trim ring is stated, and for fixing the second mounting seat of second eyeglass, first mounting seat
In the second mounting seat radially outward direction, the second lock trim ring in radially inwardly upper extension formed with
The conflict end coordinated with second eyeglass.
4. waterproof fish eye lens as claimed in claim 3, it is characterised in that the bottom surface of first eyeglass is plane, described
Second locks correspondence position of the trim ring in the bottom surface of first eyeglass formed with the supporting surface for supporting first eyeglass.
5. waterproof fish eye lens as claimed in claim 4, it is characterised in that first mounting seat is annular groove, described
Second mounting seat is the cylindrical groove in the annular groove.
6. waterproof fish eye lens as claimed in claim 5, it is characterised in that the first lock trim ring is in inner end formed with the
One binding face, formed in outer end formed with the second binding face, the camera lens body in the correspondence position of first binding face
Have the first mating surface, in second binding face correspondence position formed with the second mating surface.
7. the waterproof fish eye lens as described in any one of claim 1 to 6, it is characterised in that the first lock trim ring or second
Lock the material model A6061 aluminiums of trim ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128012.2A CN107643588A (en) | 2017-11-15 | 2017-11-15 | A kind of waterproof fish eye lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128012.2A CN107643588A (en) | 2017-11-15 | 2017-11-15 | A kind of waterproof fish eye lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107643588A true CN107643588A (en) | 2018-01-30 |
Family
ID=61125963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711128012.2A Pending CN107643588A (en) | 2017-11-15 | 2017-11-15 | A kind of waterproof fish eye lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107643588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019174644A1 (en) * | 2018-03-16 | 2019-09-19 | 宁波舜宇光电信息有限公司 | Imaging optical device and manufacturing method therefor |
| CN111731189A (en) * | 2020-07-04 | 2020-10-02 | 鹰潭奥创科技有限公司 | Automobile driving auxiliary device based on satellite positioning |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867390Y (en) * | 2006-01-19 | 2007-02-07 | 远业科技股份有限公司 | Vehicle reversing waterproof photographic lens |
| CN203574761U (en) * | 2013-11-28 | 2014-04-30 | 成都艾塔科技有限公司 | Waterproof camera lens for vehicle |
| 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 |
| CN205942047U (en) * | 2016-08-02 | 2017-02-08 | 深圳市金视达光电有限公司 | Waterproof camera lens |
| CN206532018U (en) * | 2017-02-23 | 2017-09-29 | 中山联合光电科技股份有限公司 | A kind of dual waterproof camera lens |
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2017
- 2017-11-15 CN CN201711128012.2A patent/CN107643588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867390Y (en) * | 2006-01-19 | 2007-02-07 | 远业科技股份有限公司 | Vehicle reversing waterproof photographic lens |
| CN203574761U (en) * | 2013-11-28 | 2014-04-30 | 成都艾塔科技有限公司 | Waterproof camera lens for vehicle |
| 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 |
| CN205942047U (en) * | 2016-08-02 | 2017-02-08 | 深圳市金视达光电有限公司 | Waterproof camera lens |
| CN206532018U (en) * | 2017-02-23 | 2017-09-29 | 中山联合光电科技股份有限公司 | A kind of dual waterproof camera lens |
Non-Patent Citations (1)
| Title |
|---|
| 徐蔓等: "《中国化工产品大全 第三版 中卷》", 31 January 2005, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019174644A1 (en) * | 2018-03-16 | 2019-09-19 | 宁波舜宇光电信息有限公司 | Imaging optical device and manufacturing method therefor |
| CN111731189A (en) * | 2020-07-04 | 2020-10-02 | 鹰潭奥创科技有限公司 | Automobile driving auxiliary device based on satellite positioning |
| CN111731189B (en) * | 2020-07-04 | 2022-03-29 | 鹰潭奥创科技有限公司 | Automobile driving auxiliary device based on satellite positioning |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |