CN205374007U - A test face device for test of flake module - Google Patents
A test face device for test of flake module Download PDFInfo
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- CN205374007U CN205374007U CN201521043605.5U CN201521043605U CN205374007U CN 205374007 U CN205374007 U CN 205374007U CN 201521043605 U CN201521043605 U CN 201521043605U CN 205374007 U CN205374007 U CN 205374007U
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- test
- flake
- curved surface
- flake module
- module
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Abstract
The utility model discloses a test face device for test of flake module, correspond the test face that sets up including the flake module and with the flake module, its characterized in that, the test face is globular test curved surface, the flake module sets up in the ball center position of globular test curved surface to make each visual field of flake module sending apart from the homogeneous to globular test curved surface. This a test face device for test of flake module realizes flake module each point position to the test and sends apart from the homogeneous to the test result difference of avoiding the flake module to cause because of the depth of field and distortion problem, more accurate test goes out the image effect of flake module, simultaneously, also can avoid the problem that the required test space is big that causes greatly in the plane test because of the angle of vision.
Description
Technical field
This utility model relates to the test of flake module, particularly to a kind of test surfaces device for the test of flake module.
Background technology
The evaluation and test of current industry build-in test flake Radix Rumicis class module, is all based on plane test；Owing to the angle of visual field of flake module is big, distorting big, the mode of plane test because the existence of the depth of field and aberration problems, can cause the image effect of the result tested out and actual flake module there are differences；Simultaneously as the angle of visual field is big, the space that plane test takies is big.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is in that, a kind of test surfaces device for the test of flake module is provided, various point locations distance is all consistent to test surfaces to realize flake module, thus avoiding the difference of the module depth of field and distortion, it is also possible to avoid the problem that the required test space that causes greatly because of the angle of visual field in plane test is big.
The technical solution adopted in the utility model is: a kind of test surfaces device for the test of flake module, including flake module and the test surfaces that is correspondingly arranged with flake module, it is characterized in that, described test surfaces is spherical testing curved surface, described flake module is arranged at the sphere center position of spherical testing curved surface, and makes each visual field of flake module all consistent to the distance of spherical testing curved surface.
Further, described spherical testing curved surface is little hemisphere, hemisphere or hemispherical curved surface.The angle of flake module and measuring distance according to required test define.The centre of sphere can need by actual flake module or customer requirement definition to the distance (i.e. radius of sphericity) of spherical testing curved surface.
Further, each point on described spherical testing curved surface is equal to the distance of flake module.
Further, the skeleton of described spherical testing curved surface is formed by some warps and some parallels are staggered.Described warp and parallel are four.
Further, the inner side of described spherical testing curved surface is test surface layer, and outside is light shield layer.
Further, described light shield layer is the shade of black.
This utility model has the advantage that and realizes flake module various point locations distance is all consistent to test surfaces, thus the test result difference avoiding flake module to cause because of the depth of field and aberration problems, tests out the image effect of flake module more accurately；It is also possible to avoid the problem that the required test space that causes greatly because of the angle of visual field in plane test is big.Longitude and latitude skeleton is crisscross to be formed, and bulk strength is good, and can pass through elastic deformation and immediately finely tune, more excellent than integrated sphere curved surface.
Illustrating below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is this overall structure schematic diagram for the test surfaces device of flake module test；
Fig. 2 is the operating diagram of the test surfaces device for the test of flake module；
In figure: flake module 1；Spherical testing curved surface 2；Warp 3；Parallel 4.
Detailed description of the invention
Referring to Fig. 1 to 2, test surfaces device for the test of flake module provided by the utility model, including flake module 1 and the test surfaces that is correspondingly arranged with flake module 1, described test surfaces is spherical testing curved surface 2, described flake module 1 is arranged at the sphere center position of spherical testing curved surface 2, and makes each visual field of flake module 1 to the distance all consistent (being embodied in each point on described spherical testing curved surface equal to the distance of flake module) of spherical testing curved surface 2.
Specifically, described spherical testing curved surface 2 is hemisphere curved surface.The angle of flake module and measuring distance according to required test define.The centre of sphere can need by actual flake module or customer requirement definition to the distance (i.e. radius of sphericity) of spherical testing curved surface.
Specifically, by some warps 3 and some parallels 4 are staggered forms for the skeleton of described spherical testing curved surface 2.Described warp 3 and parallel 4 are four.Longitude and latitude skeleton is crisscross to be formed, and bulk strength is good, and can pass through elastic deformation and immediately finely tune, more excellent than integrated sphere curved surface.
Specifically, the inner side of described spherical testing curved surface 2 is test surface layer, and outside is light shield layer.Described light shield layer is the shade of black.
This utility model is not limited to above-mentioned embodiment, adopts the technical characteristic identical or approximate with this utility model above-described embodiment, and other obtaining are for test surfaces devices of flake module test, all within protection domain of the present utility model.
Claims (7)
1. the test surfaces device for the test of flake module, including flake module and the test surfaces that is correspondingly arranged with flake module, it is characterized in that, described test surfaces is spherical testing curved surface, described flake module is arranged at the sphere center position of spherical testing curved surface, and makes each visual field of flake module all consistent to the distance of spherical testing curved surface.
2. the test surfaces device for the test of flake module according to claim 1, it is characterised in that described spherical testing curved surface is little hemisphere, hemisphere or hemispherical curved surface.
3. the test surfaces device for the test of flake module according to claim 1, it is characterised in that each point on described spherical testing curved surface is equal to the distance of flake module.
4. the test surfaces device for the test of flake module according to claim 1, it is characterised in that the skeleton of described spherical testing curved surface is interlocked by some warps and some parallels and forms.
5. the test surfaces device for the test of flake module according to claim 4, it is characterised in that described warp and parallel are four.
6. the test surfaces device for the test of flake module according to claim 1, it is characterised in that the inner side of described spherical testing curved surface is test surface layer, and outside is light shield layer.
7. the test surfaces device for the test of flake module according to claim 6, it is characterised in that described light shield layer is the shade of black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043605.5U CN205374007U (en) | 2015-12-15 | 2015-12-15 | A test face device for test of flake module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043605.5U CN205374007U (en) | 2015-12-15 | 2015-12-15 | A test face device for test of flake module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374007U true CN205374007U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043605.5U Expired - Fee Related CN205374007U (en) | 2015-12-15 | 2015-12-15 | A test face device for test of flake module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374007U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527039A (en) * | 2016-09-30 | 2017-03-22 | 歌尔科技有限公司 | Resolution test chart and resolution test method of ultra-wide angle lens |
| CN106949410A (en) * | 2017-05-18 | 2017-07-14 | 信利光电股份有限公司 | A kind of light supply apparatus |
| CN107306325A (en) * | 2016-04-22 | 2017-10-31 | 宁波舜宇光电信息有限公司 | The device of utilization space measurement of coordinates camera module visual field and its application |
| CN107449586A (en) * | 2017-08-16 | 2017-12-08 | 信利光电股份有限公司 | A kind of fish-eye method of testing and test device |
| CN107462403A (en) * | 2017-08-16 | 2017-12-12 | 信利光电股份有限公司 | A kind of fish-eye method of testing and test device |
| CN107702895A (en) * | 2017-09-28 | 2018-02-16 | 信利光电股份有限公司 | A kind of angle of view measuring method |
-
2015
- 2015-12-15 CN CN201521043605.5U patent/CN205374007U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306325A (en) * | 2016-04-22 | 2017-10-31 | 宁波舜宇光电信息有限公司 | The device of utilization space measurement of coordinates camera module visual field and its application |
| CN106527039A (en) * | 2016-09-30 | 2017-03-22 | 歌尔科技有限公司 | Resolution test chart and resolution test method of ultra-wide angle lens |
| CN106527039B (en) * | 2016-09-30 | 2019-03-15 | 歌尔科技有限公司 | A kind of resolution test method of resolution test pattern and bugeye lens |
| CN106949410A (en) * | 2017-05-18 | 2017-07-14 | 信利光电股份有限公司 | A kind of light supply apparatus |
| CN107449586A (en) * | 2017-08-16 | 2017-12-08 | 信利光电股份有限公司 | A kind of fish-eye method of testing and test device |
| CN107462403A (en) * | 2017-08-16 | 2017-12-12 | 信利光电股份有限公司 | A kind of fish-eye method of testing and test device |
| CN107702895A (en) * | 2017-09-28 | 2018-02-16 | 信利光电股份有限公司 | A kind of angle of view measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 523000 Silver Star Industrial Park, Qingxi Town, Dongguan, Guangdong Co-patentee after: Anhui optical matrix Photoelectric Technology Co., Ltd. Patentee after: GUANGDONG LITE ARRAY CO., LTD. Address before: 523000 Silver Star Industrial Zone, Qingxi Town, Dongguan, Guangdong Patentee before: GUANGDONG LITE ARRAY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |