CN209055781U - A kind of 16mm fixed-focus industrial lens - Google Patents
A kind of 16mm fixed-focus industrial lens Download PDFInfo
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- CN209055781U CN209055781U CN201822083872.5U CN201822083872U CN209055781U CN 209055781 U CN209055781 U CN 209055781U CN 201822083872 U CN201822083872 U CN 201822083872U CN 209055781 U CN209055781 U CN 209055781U
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Abstract
The utility model relates to a kind of 16mm fixed-focus industrial lens in optical image technology field, including the first eyeglass, second eyeglass, third eyeglass, 4th eyeglass, 5th eyeglass, 6th eyeglass and diaphragm, first eyeglass, second eyeglass, third eyeglass, 4th eyeglass, diaphragm, 5th eyeglass and the 6th eyeglass are from left to right successively laterally laid, it is provided with six pieces of eyeglasses altogether, including three pieces of convex lenses and three pieces of concavees lens, diaphragm is set between preceding four pieces of eyeglasses and rear two pieces of eyeglasses, other 5th eyeglass is integrated with the 6th eyeglass gluing, in the case where the limit of external mirror head outer shell body is fixed, overall structure is reliable and stable, each lens position setting is reasonable, imaging clearly is reliable and stable, imaging performance is outstanding, focusing fast and stable, machine vision mechanism especially suitable for industrial automation.
Description
Technical field
The utility model relates to optical image technology fields, and in particular to industrial lens technical field.
Background technique
Important accessory of the industrial lens as machine vision in industrial automation, need to have reliable and stable structure with it is excellent
Elegant imaging performance.With the rapid development of industrial automation, market has the imaging performance of industrial lens with structural stability
Higher requirement.Industrial lens in the prior art are not able to satisfy the growth requirement of automation equipment increasingly, therefore existing
There is also following defects for 16mm fixed-focus industrial lens: 1) imaging effect is bad；2) focusing low efficiency is focused unstable；3) whole
Stability is poor.
For the high demand for meeting this automatic industrial in market, the present inventor develops a kind of 16mm fixed-focus industry mirror
Head.
Summary of the invention
The purpose of this utility model is to solve following defect, provides a kind of 16mm fixed-focus industrial lens, and structure is reliable, at
As steady and audible.
The purpose of this utility model is achieved in the following ways:
A kind of 16mm fixed-focus industrial lens, including the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, the 5th mirror
Piece, the 6th eyeglass and diaphragm, the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, diaphragm, the 5th eyeglass and the 6th eyeglass
Periphery pass through mirror head outer shell bracket and carry out installation limit, the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, light
Door screen, the 5th eyeglass and the 6th eyeglass are from left to right successively laterally laid, and the second eyeglass, third eyeglass and the 6th eyeglass are convex
Lens, the first eyeglass, the 4th eyeglass and the 5th eyeglass are concavees lens；
The left side of first eyeglass, third eyeglass and the 5th eyeglass is convex surface, and right side is concave surface, the second eyeglass
It is convex surface with the left side of the 6th eyeglass and right side, the left side of the 4th eyeglass is plane, and the right side of the 4th eyeglass is
The right side arc surface of concave surface, the 5th eyeglass is equal with the left side arc surface of the 6th eyeglass, and the right side of the 5th eyeglass with
The left side pairing gluing of 6th eyeglass is integrated.
In above description, as a preferred option, the optical glass trade mark of first eyeglass is H-F2, the first eyeglass
Diameter is 20.500 ± 0.1mm, center thickness is 1.450 ± 0.1mm, and the radius of the left end arc surface of the first eyeglass is
282.450 ± 0.1mm, the radius of the right end arc surface of the first eyeglass are 13.425 ± 0.1mm.
In above description, as a preferred option, the optical glass trade mark of second eyeglass is H-LAK53B, the second mirror
The diameter of piece is 20.000 ± 0.1mm, center thickness is 5.000 ± 0.1mm, and the radius of the left end arc surface of the second eyeglass is
38.770 ± 0.1mm, the radius of the right end arc surface of the second eyeglass are 27.200 ± 0.1mm.
In above description, as a preferred option, the optical glass trade mark of the third eyeglass is H-ZLAF68N, third
The diameter of eyeglass is 18.500 ± 0.1mm, center thickness is 4.220 ± 0.1mm, and the radius of the left end arc surface of third eyeglass is
13.662 ± 0.1mm, the radius of the right end arc surface of third eyeglass are 43.200 ± 0.1mm.
In above description, as a preferred option, the optical glass trade mark of the 4th eyeglass is H-ZF6, the 4th eyeglass
Diameter be 18.500 ± 0.1mm, center thickness is 2.460 ± 0.1mm, the radius of the right end arc surface of the 4th eyeglass is
9.673±0.1mm。
In above description, as a preferred option, the optical glass trade mark of the 5th eyeglass is H-ZLAF90, the 5th mirror
The diameter of piece is 12.000 ± 0.1mm, center thickness is 0.830 ± 0.1mm, and the radius of the left end arc surface of the 5th eyeglass is
29.060 ± 0.1mm, the radius of the right end arc surface of the 5th eyeglass are 9.061 ± 0.1mm.
In above description, as a preferred option, the optical glass trade mark of the 6th eyeglass is H-ZLAF50E, the 6th
The diameter of eyeglass is 11.000 ± 0.1mm, center thickness is 3.820 ± 0.1mm, and the radius of the left end arc surface of the 6th eyeglass is
9.061 ± 0.1mm, the radius of the right end arc surface of the 6th eyeglass are 26.806 ± 0.1mm.
In above description, as a preferred option, the right side center of first eyeglass and the left side of the second eyeglass
The distance d1 at center is 13.353 ± 0.1mm, and the right side center of the second eyeglass is at a distance from the left side center of third eyeglass
D2 is 0.110 ± 0.1mm, the left side center distance d3 of the right side center of third eyeglass and the 4th eyeglass for 0.775 ±
The lateral distance d4 of 0.1mm, the right side center of the 4th eyeglass and diaphragm is 5.010 ± 0.1mm, in the right side of the 4th eyeglass
The heart is 8.016 ± 0.1mm with the left side center distance d5 of the 5th eyeglass.
In above description, as a preferred option, the pore diameter range of the diaphragm is 1.500-11.000mm.
The optical glass trade mark of the utility model is consistent with by the optical glass trade mark table of comparisons of standard.
Beneficial effect caused by the utility model is: be provided with six pieces of eyeglasses altogether, including three pieces of convex lenses and three pieces it is recessed
Lens, diaphragm are set between preceding four pieces of eyeglasses and rear two pieces of eyeglasses, and in addition the 5th eyeglass is integrated with the 6th eyeglass gluing,
Under the limit of external camera lens outer housing is fixed, overall structure is reliable and stable, and rationally, imaging clearly stabilization can for each lens position setting
It leans on, imaging performance is outstanding, fast and stable of focusing, the machine vision mechanism especially suitable for industrial automation.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model embodiment；
Fig. 2 is the mounting structure schematic diagram of each eyeglass in the utility model embodiment；
In figure, 1 is the first eyeglass, and 2 be the second eyeglass, and 3 be third eyeglass, and 4 be the 4th eyeglass, and 5 be the 5th eyeglass, and 6 are
6th eyeglass, 7 be diaphragm, and 8 be mirror head outer shell bracket.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
The present embodiment, referring to Figures 1 and 2, the 16mm fixed-focus industrial lens of specific implementation include the first eyeglass 1, second
Eyeglass 2, third eyeglass 3, the 4th eyeglass 4, the 5th eyeglass 5, the 6th eyeglass 6 and diaphragm 7, the first eyeglass 1, the second eyeglass 2, third
Eyeglass 3, the 4th eyeglass 4, diaphragm 7, the 5th eyeglass 5 and the 6th eyeglass 6 periphery pass through mirror head outer shell bracket 8 and carry out installation limit
Position, it is characterised in that: the first eyeglass 1, the second eyeglass 2, third eyeglass 3, the 4th eyeglass 4, diaphragm 7, the 5th eyeglass 5 and the 6th mirror
Piece 6 is from left to right successively laterally laid, and the second eyeglass 2, third eyeglass 3 and the 6th eyeglass 6 are convex lens, the first eyeglass 1,
4th eyeglass 4 and the 5th eyeglass 5 are concavees lens.
The left side of first eyeglass 1, third eyeglass 3 and the 5th eyeglass 5 is convex surface, and right side is concave surface, and second
The left side and right side of eyeglass 2 and the 6th eyeglass 6 are convex surface, and the left side of the 4th eyeglass 4 is plane, the 4th eyeglass 4
Right side is concave surface, and the right side arc surface of the 5th eyeglass 5 is equal with the left side arc surface of the 6th eyeglass 6, and the 5th eyeglass 5
Right side and the 6th eyeglass 6 left side pairing gluing be integrated.
In the present embodiment, the optical glass trade mark of the first eyeglass 1 is H-F2, the diameter of the first eyeglass 1 is 20.500 ±
0.1mm, center thickness are 1.450 ± 0.1mm, and the radius of the left end arc surface of the first eyeglass 1 is 282.450 ± 0.1mm, first
The radius of the right end arc surface of eyeglass 1 is 13.425 ± 0.1mm.The optical glass trade mark of second eyeglass 2 be H-LAK53B, second
The diameter of eyeglass 2 is 20.000 ± 0.1mm, center thickness is 5.000 ± 0.1mm, the radius of the left end arc surface of the second eyeglass 2
For 38.770 ± 0.1mm, the radius of the right end arc surface of the second eyeglass 2 is 27.200 ± 0.1mm.The optics glass of third eyeglass 3
The glass trade mark is H-ZLAF68N, and the diameter of third eyeglass 3 is 18.500 ± 0.1mm, center thickness is 4.220 ± 0.1mm, third
The radius of the left end arc surface of eyeglass 3 is 13.662 ± 0.1mm, the radius of the right end arc surface of third eyeglass 3 is 43.200 ±
0.1mm.The optical glass trade mark of 4th eyeglass 4 is H-ZF6, and the diameter of the 4th eyeglass 4 is 18.500 ± 0.1mm, center thickness
For 2.460 ± 0.1mm, the radius of the right end arc surface of the 4th eyeglass 4 is 9.673 ± 0.1mm.The optical glass of 5th eyeglass 5
The trade mark is H-ZLAF90, and the diameter of the 5th eyeglass 5 is 12.000 ± 0.1mm, center thickness is 0.830 ± 0.1mm, the 5th eyeglass
The radius of 5 left end arc surface is 29.060 ± 0.1mm, and the radius of the right end arc surface of the 5th eyeglass 5 is 9.061 ± 0.1mm.
The optical glass trade mark of 6th eyeglass 6 is H-ZLAF50E, and the diameter of the 6th eyeglass 6 is 11.000 ± 0.1mm, center thickness is
3.820 ± 0.1mm, the radius of the left end arc surface of the 6th eyeglass 6 are 9.061 ± 0.1mm, the right end arc surface of the 6th eyeglass 6
Radius be 26.806 ± 0.1mm.
The right side center of first eyeglass 1 is 13.353 ± 0.1mm with the left side center distance d1 of the second eyeglass 2,
The right side center of second eyeglass 2 is 0.110 ± 0.1mm, third eyeglass 3 with the left side center distance d2 of third eyeglass 3
The left side center distance d3 of right side center and the 4th eyeglass 4 be 0.775 ± 0.1mm, in the right side of the 4th eyeglass 4
The lateral distance d4 of the heart and diaphragm 7 is 5.010 ± 0.1mm, the right side center of the 4th eyeglass 4 and the left side of the 5th eyeglass 5
The distance d5 at center is 8.016 ± 0.1mm, and the aperture d7 of diaphragm 7 is 11.000mm.
Through measuring, in lens prescriptions as described above and clipping room away from lens group made of lower combination, when object distance is
When 0.100m, right side center and the image planes distance d6 of the 6th eyeglass 6 are 15.000mm；When object distance is infinity, the 6th
The right side center of eyeglass 6 is 12.400mm with image planes distance d6.It is provided with six pieces of eyeglasses, including three pieces of convex lenses and three altogether
Block concavees lens, diaphragm 7 are set between preceding four pieces of eyeglasses and rear two pieces of eyeglasses, and in addition the 5th eyeglass 5 is with 6 gluing of the 6th eyeglass
One, in the case where the limit of external mirror head outer shell body is fixed, overall structure is reliable and stable, and rationally, imaging is clear for each lens position setting
Clear reliable and stable, imaging performance is outstanding, fast and stable of focusing, the machine vision mechanism especially suitable for industrial automation.
The above content is specific preferred embodiment further detailed description of the utility model is combined, cannot recognize
The specific implementation for determining the utility model is only limited to these instructions.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, is regarded as this
The protection scope of utility model.
Claims (9)
1. a kind of 16mm fixed-focus industrial lens, including the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, the 5th eyeglass,
6th eyeglass and diaphragm, the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, diaphragm, the 5th eyeglass and the 6th eyeglass
Periphery passes through mirror head outer shell bracket and carries out installation limit, it is characterised in that: the first eyeglass, the second eyeglass, third eyeglass, the 4th
Eyeglass, diaphragm, the 5th eyeglass and the 6th eyeglass are from left to right successively laterally laid, and the second eyeglass, third eyeglass and the 6th mirror
Piece is convex lens, and the first eyeglass, the 4th eyeglass and the 5th eyeglass are concavees lens；
The left side of first eyeglass, third eyeglass and the 5th eyeglass is convex surface, and right side is concave surface, the second eyeglass and
The left side and right side of six eyeglasses are convex surface, and the left side of the 4th eyeglass is plane, and the right side of the 4th eyeglass is concave surface,
The right side arc surface of 5th eyeglass is equal with the left side arc surface of the 6th eyeglass, and the right side of the 5th eyeglass and the 6th mirror
The left side pairing gluing of piece is integrated.
2. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of first eyeglass
The trade mark is H-F2, and the diameter of the first eyeglass is 20.500 ± 0.1mm, center thickness is 1.450 ± 0.1mm, a left side for the first eyeglass
The radius for holding arc surface is 282.450 ± 0.1mm, and the radius of the right end arc surface of the first eyeglass is 13.425 ± 0.1mm.
3. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of second eyeglass
The trade mark is H-LAK53B, and the diameter of the second eyeglass is 20.000 ± 0.1mm, center thickness is 5.000 ± 0.1mm, the second eyeglass
The radius of left end arc surface be 38.770 ± 0.1mm, the radius of the right end arc surface of the second eyeglass is 27.200 ± 0.1mm.
4. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of the third eyeglass
The trade mark is H-ZLAF68N, and the diameter of third eyeglass is 18.500 ± 0.1mm, center thickness is 4.220 ± 0.1mm, third eyeglass
The radius of left end arc surface be 13.662 ± 0.1mm, the radius of the right end arc surface of third eyeglass is 43.200 ± 0.1mm.
5. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of the 4th eyeglass
The trade mark is H-ZF6, and the diameter of the 4th eyeglass is 18.500 ± 0.1mm, center thickness is 2.460 ± 0.1mm, the right side of the 4th eyeglass
The radius for holding arc surface is 9.673 ± 0.1mm.
6. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of the 5th eyeglass
The trade mark is H-ZLAF90, and the diameter of the 5th eyeglass is 12.000 ± 0.1mm, center thickness is 0.830 ± 0.1mm, the 5th eyeglass
The radius of left end arc surface be 29.060 ± 0.1mm, the radius of the right end arc surface of the 5th eyeglass is 9.061 ± 0.1mm.
7. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the optical glass of the 6th eyeglass
The trade mark is H-ZLAF50E, and the diameter of the 6th eyeglass is 11.000 ± 0.1mm, center thickness is 3.820 ± 0.1mm, the 6th eyeglass
The radius of left end arc surface be 9.061 ± 0.1mm, the radius of the right end arc surface of the 6th eyeglass is 26.806 ± 0.1mm.
8. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: in the right side of first eyeglass
The heart is 13.353 ± 0.1mm, the right side center of the second eyeglass and third mirror with the left side center distance d1 of the second eyeglass
The distance d2 at the left side center of piece is 0.110 ± 0.1mm, in the right side center of third eyeglass and the left side of the 4th eyeglass
The distance d3 of the heart is 0.775 ± 0.1mm, the lateral distance d4 of the right side center of the 4th eyeglass and diaphragm is 5.010 ±
0.1mm, the right side center of the 4th eyeglass are 8.016 ± 0.1mm with the left side center distance d5 of the 5th eyeglass.
9. a kind of 16mm fixed-focus industrial lens according to claim 1, it is characterised in that: the pore diameter range of the diaphragm is
1.500-11.000mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083872.5U CN209055781U (en) | 2018-12-12 | 2018-12-12 | A kind of 16mm fixed-focus industrial lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083872.5U CN209055781U (en) | 2018-12-12 | 2018-12-12 | A kind of 16mm fixed-focus industrial lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055781U true CN209055781U (en) | 2019-07-02 |
Family
ID=67054967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822083872.5U Active CN209055781U (en) | 2018-12-12 | 2018-12-12 | A kind of 16mm fixed-focus industrial lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055781U (en) |
-
2018
- 2018-12-12 CN CN201822083872.5U patent/CN209055781U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 16 mm fixed focus industrial lens Effective date of registration: 20210506 Granted publication date: 20190702 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: DONGGUAN KEPUDA PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021440000169 |