CN109164551A - A kind of optical lens detected for showing screen - Google Patents
A kind of optical lens detected for showing screen Download PDFInfo
- Publication number
- CN109164551A CN109164551A CN201811252065.XA CN201811252065A CN109164551A CN 109164551 A CN109164551 A CN 109164551A CN 201811252065 A CN201811252065 A CN 201811252065A CN 109164551 A CN109164551 A CN 109164551A
- Authority
- CN
- China
- Prior art keywords
- spacer ring
- eyeglass
- mounting groove
- ring
- optical lens
- 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.)
- Pending
Links
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
Abstract
The present invention is a kind of for showing the optical lens of screen detection, it including lens barrel, the object space pressing ring being sequentially arranged inside lens barrel, the first spacer ring, the second spacer ring, third spacer ring, repairs and cuts circle, the 4th spacer ring, the 5th spacer ring, the 6th spacer ring and image space pressing ring, the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass, the 7th eyeglass, the 8th eyeglass and the 9th eyeglass are also successively arranged in the lens barrel.Camera lens of the present invention is the FOV angle of low-angle, can effectively detect the display screen of high image quality, has the advantages that detection efficiency is high, detection quality is high.
Description
Technical field
The present invention relates to a kind of for showing the optical lens of screen detection.
Background technique
At present for showing that the detection mode of screen essentially uses artificialvision or full phtographic lens to detect.For
Manual type, detection efficiency is low, and error rate is high, is not suitable for mass detection.And for group shot shadow Shot Detection, then need camera lens
There is high picture element, cost is high.
Summary of the invention
The object of the present invention is to provide the high optical frames detected for showing screen of a kind of detection efficiency height, detection quality
Head.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of for showing the optical lens of screen detection, packet
Include lens barrel, the object space pressing ring that is sequentially arranged inside lens barrel, the first spacer ring, the second spacer ring, third spacer ring, repair cut circle, the 4th every
Circle, the 5th spacer ring, the 6th spacer ring and image space pressing ring are also successively arranged the first eyeglass, the second eyeglass, third mirror in the lens barrel
Piece, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass, the 7th eyeglass, the 8th eyeglass and the 9th eyeglass, the two sides of first eyeglass
It being supported respectively with object space pressing ring and the first spacer ring, the two sides of second eyeglass is supported with the first spacer ring and the second spacer ring respectively,
The two sides of the third eyeglass is supported with the second spacer ring and third spacer ring respectively, the two sides of the 4th eyeglass respectively with third every
It encloses and repairs and cut circle and support, the two sides of the 5th eyeglass is supported with the 4th spacer ring mounting groove and the 4th spacer ring respectively, and the described 6th
The two sides of eyeglass is supported with the 5th eyeglass and the 4th spacer ring respectively, the two sides of the 7th eyeglass respectively with the 4th spacer ring and the 5th
Spacer ring supports, and the two sides of the 8th eyeglass is supported with the 5th spacer ring and the 6th spacer ring respectively, the two sides point of the 9th eyeglass
It is not supported with the 6th spacer ring and image space pressing ring.
Further, the object space pressing ring, the first spacer ring, the second spacer ring, third spacer ring, repair cut circle, the 4th spacer ring, the 5th every
Circle, the 6th spacer ring and image space pressing ring are concentric.
Further, the 4th spacer ring is step.
Further, the inside of the lens barrel is successively arranged object space pressing ring mounting groove, the first spacer ring mounting groove, repairs and cut circle peace
Tankage, optical channel, the 4th spacer ring mounting groove and image space pressing ring mounting groove, the object space pressing ring mounting groove, the first spacer ring
Mounting groove, repair cut circle mounting groove, optical channel, the 4th spacer ring mounting groove and image space pressing ring mounting groove are sequentially communicated.
Further, the object space pressing ring mounting groove, the first spacer ring mounting groove, repair cut circle mounting groove, optical channel, the 4th
Spacer ring mounting groove and image space pressing ring mounting groove are concentric.
Further, the object space pressing ring mounting groove, the first spacer ring mounting groove, repair cut circle mounting groove, image space pressing ring installation
The diameter of slot, the 4th spacer ring mounting groove and optical channel is sequentially reduced.
Further, the object space pressing ring is located in object space pressing ring mounting groove, and first spacer ring is located at the first spacer ring peace
In tankage, second spacer ring, third spacer ring and Xiu Qie circle be located at repair cuts circle mounting groove in, the 4th spacer ring, the 5th spacer ring,
6th spacer ring is located in the 4th spacer ring mounting groove, and the image space pressing ring is located in image space pressing ring mounting groove.
Further, first eyeglass and the 9th eyeglass are concave mirror.
Further, the FOV angle of the optical lens is 29.92 °.
Further, the optical lens is arranged by array.
Compared with prior art, the present invention is used to show that the beneficial effect of the optical lens of screen detection to be: camera lens is small
The FOV angle of angle can effectively detect the display screen of high image quality, have the advantages that detection efficiency is high, detection quality is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of optical lens array arrangement.
Fig. 2 is the FOV angle schematic diagram of optical lens.
Fig. 3 is the half-section diagram of optical lens.
Fig. 4 is the structural schematic diagram of lens barrel.
Specific embodiment
It is a kind of for showing the optical lens of screen detection referring to FIG. 1 to FIG. 4, including lens barrel 10, it is sequentially arranged at mirror
Cylinder inside object space pressing ring 1, the first spacer ring 2, the second spacer ring 3, third spacer ring 4, repair cut circle 5, the 4th spacer ring 6, the 5th spacer ring 7,
6th spacer ring 8 and image space pressing ring 9.Object space pressing ring 1, the second spacer ring 3, third spacer ring 4, is repaired and cuts circle 5, the 4th spacer ring first spacer ring 2
6, the 5th spacer ring 7, the 6th spacer ring 8 and image space pressing ring 9 are concentric.Also be successively arranged in lens barrel 10 first eyeglass 11, the second eyeglass 12,
Third eyeglass 13, the 4th eyeglass 14, the 5th eyeglass 15, the 6th eyeglass 16, the 7th eyeglass 17, the 8th eyeglass 18 and the 9th eyeglass
19.The two sides of first eyeglass 11 is supported with object space pressing ring 1 and the first spacer ring 2 respectively, and the two sides of the second eyeglass 12 is respectively with first
Spacer ring 2 and the second spacer ring 3 support, and the two sides of third eyeglass 13 is supported with the second spacer ring 3 and third spacer ring 4 respectively, the 4th eyeglass
14 two sides 5 is supported with third spacer ring 4 and Xiu Qie circle respectively, the two sides of the 5th eyeglass 15 respectively with the 4th spacer ring mounting groove 105
It is supported with the 4th spacer ring 6, the two sides of the 6th eyeglass 16 is supported with the 5th eyeglass 15 and the 4th spacer ring 6 respectively, the 7th eyeglass 17
Two sides is supported with the 4th spacer ring 6 and the 5th spacer ring 7 respectively, the two sides of the 8th eyeglass 18 respectively with the 5th spacer ring 7 and the 6th spacer ring 8
It supports, the two sides of the 9th eyeglass 19 is supported with the 6th spacer ring 8 and image space pressing ring 9 respectively.4th spacer ring 6 is step.
The inside of lens barrel 10 is successively arranged object space pressing ring mounting groove 101, the first spacer ring mounting groove 102, repairs and cut circle mounting groove
103, optical channel 104, the 4th spacer ring mounting groove 105 and image space pressing ring mounting groove 106.Object space pressing ring mounting groove 101, first every
Circle mounting groove 102 is repaired and cuts circle mounting groove 103, optical channel 104, the 4th spacer ring mounting groove 105 and image space pressing ring mounting groove 106
It is sequentially communicated.Object space pressing ring mounting groove 101, the first spacer ring mounting groove 102 are repaired and cut circle mounting groove 103, optical channel the 104, the 4th
Spacer ring mounting groove 105 and image space pressing ring mounting groove 106 are concentric.Object space pressing ring mounting groove 101, is repaired and is cut first spacer ring mounting groove 102
The diameter for enclosing mounting groove 103, image space pressing ring mounting groove 106, the 4th spacer ring mounting groove 105 and optical channel 104 is sequentially reduced.
Object space pressing ring 1 is located in object space pressing ring mounting groove 101, and the first spacer ring 2 is located in the first spacer ring mounting groove 102, the
Two spacer rings 3, third spacer ring 4 and Xiu Qie circle 5, which are located to repair, to be cut in circle mounting groove 103, the 4th spacer ring 6, the 5th spacer ring 7, the 6th spacer ring 8
In the 4th spacer ring mounting groove 105, image space pressing ring 9 is located in image space pressing ring mounting groove 106.
First eyeglass 11 and the 9th eyeglass 19 are concave mirror, and the concave surface of the first eyeglass 11 and the 9th eyeglass 19 is respectively facing
Left-external side and right outside.Second eyeglass 12, the 4th eyeglass 14, the 5th eyeglass 15 and the 6th eyeglass 16 are concave mirror.Third mirror
Piece 13, the 7th eyeglass 17 and the 8th eyeglass 18 are convex mirror.First eyeglass 11 is to prevent dust from entering.9th eyeglass 19 is
Diffusing light uses, and optical lens shares 9 pieces of glass lens compositions, thus it is possible to vary the rear burnt change changed to realize 20M to 29M
Change.
The FOV angle of optical lens is 29.92 °.
Optical lens is arranged by array, and the transverse pitch of each optical lens is 35mm, in the longitudinal direction of each optical lens
The heart is away from for 47mm.
Sensor of the present invention uses the high above Sensor of picture element 23M, and camera lens is the FOV angle of low-angle, can be effective
Detect the display screen of high image quality.
Optical lens array is arranged, number of arrays can be changed according to the size of display screen, it can be effectively high with camera lens
The advantage of image quality.
Array advantage can make detection range that size be adjusted flexibly, and detection image image quality can be improved and more effectively differentiate target
The image quality and the difference in color of object, can effectively increase detection efficiency, and the comparison of different zones can be carried out by software cooperation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of for showing the optical lens of screen detection, it is characterised in that: including lens barrel, be sequentially arranged inside lens barrel
Object space pressing ring, the second spacer ring, third spacer ring, is repaired and cuts circle, the 4th spacer ring, the 5th spacer ring, the 6th spacer ring and image space pressure the first spacer ring
Circle, be also successively arranged in the lens barrel the first eyeglass, the second eyeglass, third eyeglass, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass,
The two sides of 7th eyeglass, the 8th eyeglass and the 9th eyeglass, first eyeglass is supported with object space pressing ring and the first spacer ring respectively, institute
The two sides for stating the second eyeglass is supported with the first spacer ring and the second spacer ring respectively, the two sides of the third eyeglass respectively with the second spacer ring
It being supported with third spacer ring, the two sides of the 4th eyeglass is supported with third spacer ring and Xiu Qie circle respectively, and the two of the 5th eyeglass
Face is supported with the 4th spacer ring mounting groove and the 4th spacer ring respectively, the two sides of the 6th eyeglass respectively with the 5th eyeglass and the 4th every
Circle supports, and the two sides of the 7th eyeglass is supported with the 4th spacer ring and the 5th spacer ring respectively, the two sides difference of the 8th eyeglass
It is supported with the 5th spacer ring and the 6th spacer ring, the two sides of the 9th eyeglass is supported with the 6th spacer ring and image space pressing ring respectively.
2. according to claim 1 for showing the optical lens of screen detection, it is characterised in that: the object space pressing ring,
First spacer ring, third spacer ring, repairs that cut circle, the 4th spacer ring, the 5th spacer ring, the 6th spacer ring and image space pressing ring concentric at the second spacer ring.
3. according to claim 1 for showing the optical lens of screen detection, it is characterised in that: the 4th spacer ring is
Step.
4. according to claim 1 for showing the optical lens of screen detection, it is characterised in that: the inside of the lens barrel
It is successively arranged object space pressing ring mounting groove, the first spacer ring mounting groove, repairs and cuts circle mounting groove, optical channel, the 4th spacer ring installation
Slot and image space pressing ring mounting groove, the object space pressing ring mounting groove, the first spacer ring mounting groove are repaired and cut circle mounting groove, optical channel, the
Four spacer ring mounting grooves and image space pressing ring mounting groove are sequentially communicated.
5. according to claim 4 for showing the optical lens of screen detection, it is characterised in that: the object space pressing ring peace
Tankage, the first spacer ring mounting groove, repair cut circle mounting groove, optical channel, the 4th spacer ring mounting groove and image space pressing ring mounting groove it is concentric.
6. according to claim 5 for showing the optical lens of screen detection, it is characterised in that: the object space pressing ring peace
Tankage, the first spacer ring mounting groove are repaired and cut the straight of circle mounting groove, image space pressing ring mounting groove, the 4th spacer ring mounting groove and optical channel
Diameter is sequentially reduced.
7. according to claim 6 for showing the optical lens of screen detection, it is characterised in that: object space pressing ring position
In in object space pressing ring mounting groove, first spacer ring is located in the first spacer ring mounting groove, second spacer ring, third spacer ring and repairs
It cuts to enclose to be located to repair and cut in circle mounting groove, the 4th spacer ring, the 5th spacer ring, the 6th spacer ring are located in the 4th spacer ring mounting groove, institute
Image space pressing ring is stated to be located in image space pressing ring mounting groove.
8. it is according to claim 1 for show screen detection optical lens, it is characterised in that: first eyeglass and
9th eyeglass is concave mirror.
9. according to claim 1 for showing the optical lens of screen detection, it is characterised in that: the optical lens
FOV angle is 29.92 °.
10. according to claim 1 for showing the optical lens of screen detection, it is characterised in that: the optical lens
It arranges by array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252065.XA CN109164551A (en) | 2018-10-25 | 2018-10-25 | A kind of optical lens detected for showing screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252065.XA CN109164551A (en) | 2018-10-25 | 2018-10-25 | A kind of optical lens detected for showing screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109164551A true CN109164551A (en) | 2019-01-08 |
Family
ID=64876045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811252065.XA Pending CN109164551A (en) | 2018-10-25 | 2018-10-25 | A kind of optical lens detected for showing screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109164551A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745385A (en) * | 2003-02-03 | 2006-03-08 | 光子动力学公司 | Method and apparatus for optical inspection of a display |
| CN201199275Y (en) * | 2008-04-29 | 2009-02-25 | 浙江舜宇光学有限公司 | Minitype taking lens |
| CN101769878A (en) * | 2008-12-30 | 2010-07-07 | 塔工程有限公司 | Array tester, method for measuring a point of substrate of the same and method for measuring a position coordinate photographed by a camera assembly |
| JP2013125213A (en) * | 2011-12-15 | 2013-06-24 | Olympus Imaging Corp | Inner focus lens system and imaging apparatus with the same |
| WO2014118865A1 (en) * | 2013-01-30 | 2014-08-07 | パナソニック株式会社 | Internal-focus lens system, interchangeable lens device, and camera system |
| US20160334609A1 (en) * | 2015-05-15 | 2016-11-17 | Calin Technology Co., Ltd. | Zoom lens |
| CN106525874A (en) * | 2016-11-01 | 2017-03-22 | 凌云光技术集团有限责任公司 | Large-breadth industrial product surface detection system |
| CN206378633U (en) * | 2016-12-28 | 2017-08-04 | 陕西维视数字图像技术有限公司 | A kind of doubly telecentric optical lens |
| CN108593668A (en) * | 2018-05-11 | 2018-09-28 | 苏州沃尚光电科技有限公司 | A kind of compound eye detection device |
-
2018
- 2018-10-25 CN CN201811252065.XA patent/CN109164551A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745385A (en) * | 2003-02-03 | 2006-03-08 | 光子动力学公司 | Method and apparatus for optical inspection of a display |
| CN201199275Y (en) * | 2008-04-29 | 2009-02-25 | 浙江舜宇光学有限公司 | Minitype taking lens |
| CN101769878A (en) * | 2008-12-30 | 2010-07-07 | 塔工程有限公司 | Array tester, method for measuring a point of substrate of the same and method for measuring a position coordinate photographed by a camera assembly |
| JP2013125213A (en) * | 2011-12-15 | 2013-06-24 | Olympus Imaging Corp | Inner focus lens system and imaging apparatus with the same |
| WO2014118865A1 (en) * | 2013-01-30 | 2014-08-07 | パナソニック株式会社 | Internal-focus lens system, interchangeable lens device, and camera system |
| US20160334609A1 (en) * | 2015-05-15 | 2016-11-17 | Calin Technology Co., Ltd. | Zoom lens |
| CN106525874A (en) * | 2016-11-01 | 2017-03-22 | 凌云光技术集团有限责任公司 | Large-breadth industrial product surface detection system |
| CN206378633U (en) * | 2016-12-28 | 2017-08-04 | 陕西维视数字图像技术有限公司 | A kind of doubly telecentric optical lens |
| CN108593668A (en) * | 2018-05-11 | 2018-09-28 | 苏州沃尚光电科技有限公司 | A kind of compound eye detection device |
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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: 20190108 |