CN209387248U - A kind of flare testing light source and device - Google Patents
A kind of flare testing light source and device Download PDFInfo
- Publication number
- CN209387248U CN209387248U CN201920034729.9U CN201920034729U CN209387248U CN 209387248 U CN209387248 U CN 209387248U CN 201920034729 U CN201920034729 U CN 201920034729U CN 209387248 U CN209387248 U CN 209387248U
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- light source
- flare
- substrate
- camera
- testing light
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Abstract
The utility model discloses a kind of flare testing light source and devices.The flare testing light source includes a substrate and several point light sources for being arranged in the substrate side, and several point light sources are in uniform dot matrix way distribution on the substrate.The flare testing light source can provide the incident light of incidence angles degree simultaneously for camera to be measured, convenient and reliable to carry out flare test to camera to be measured.
Description
Technical field
The utility model relates to field of photography more particularly to a kind of flare testing light sources and device.
Background technique
In photographic light sources or strong light object, edge will appear some halation, shadow or to external radiation camera to be measured
Solar flare, these are referred to as flare.Flare can seriously affect the quality of image, it is therefore desirable to camera to be measured before factory
Flare test is carried out, to screen qualified product, carries out quality control.
The testing light source for carrying out flare test at present is common light pipe, and tester is needed to pass through the side of mobile light pipe
Formula to be more troublesome for the incident light of camera shooting connector analog different angle to be measured with the flare tested under each incident angle.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of flare testing light source, can simultaneously for
It surveys camera and the incident light of incidence angles degree is provided, it is convenient and reliable to carry out flare test to camera to be measured.
The utility model also provides a kind of flare test device.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of flare testing light source, including a substrate and several point light sources being arranged in the substrate side, if doing
Light source is in uniform dot matrix way distribution on the substrate.
Further, the point light source is LED light.
Further, the spacing of adjacent point light source is 52mm.
It further, further include the drive module for driving each point light source to switch of setting on the substrate.
Further, the drive module setting is on the another side of the substrate.
Further, the output end of the drive module is electrically connected at each point light source by the circuit on the substrate
Input terminal.
A kind of flare test device, comprising:
Above-mentioned flare testing light source obtains flare test image for being shot for camera to be measured；
Processing unit, the flare test image for obtaining to camera to be measured are handled, and input terminal is electrically connected
In the output end of camera to be measured.
Further, the processing unit is PC.
The utility model has the following beneficial effects: being provided on the flare testing light source with coplanar dot matrix way several
Point light source is shot for camera to be measured to obtain flare test image, when carrying out flare test due to difference light
The light in source enters in camera to be measured from different perspectives to be imaged, therefore can provide difference simultaneously for camera to be measured
The incident light of incident angle, it is convenient and reliable to carry out flare test to camera to be measured.
Detailed description of the invention
Fig. 1 is the front schematic view of flare testing light source provided by the utility model；
Fig. 2 is the side schematic view of flare testing light source provided by the utility model；
Fig. 3 is the schematic diagram for the flare test image that camera to be measured obtains；
Fig. 4 is the schematic diagram of flare test device provided by the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As illustrated in fig. 1 and 2, a kind of flare testing light source including a substrate 11 and is arranged in 11 one side of substrate
Several point light sources 12, several point light sources 12 are distributed on the substrate 11 in uniform dot matrix way.
Several point light sources 12 are provided with coplanar dot matrix way on the flare testing light source, when carrying out flare test,
Shot for camera to be measured to obtain flare test image as shown in Figure 3, due to the light of different point light sources 12 be from
Different angle, which enters in camera to be measured, to be imaged, therefore can provide entering for incidence angles degree simultaneously for camera to be measured
Light is penetrated, it is convenient and reliable to carry out flare test to camera to be measured.
The point light source 12 is preferably but not limited to as LED light, and the spacing of adjacent point light source 12 is 52mm.
The flare testing light source further includes the drive for driving each point light source 12 to switch being arranged on the substrate 11
Dynamic model block 13, the drive module 13 are arranged on the another side of the substrate 11, and output end passes through on the substrate 11
Circuit is electrically connected at the input terminal of each point light source 12.
Embodiment two
As shown in figure 4, a kind of flare test device, comprising:
Flare testing light source 1 described in embodiment one obtains flare and surveys for being shot for camera 2 to be measured
Attempt picture；
Processing unit, the flare test image for obtaining to camera 2 to be measured are handled, and input terminal electrically connects
It is connected to the output end of camera 2 to be measured.
Wherein, the processing unit can be, but not limited to as PC.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (8)
1. a kind of flare testing light source, which is characterized in that if including a substrate and being arranged in the substrate side and doing light
Source, several point light sources are in uniform dot matrix way distribution on the substrate.
2. flare testing light source according to claim 1, which is characterized in that the point light source is LED light.
3. flare testing light source according to claim 1 or 2, which is characterized in that the spacing of adjacent point light source is 52mm.
4. flare testing light source according to claim 1, which is characterized in that further include the use of setting on the substrate
In the drive module for driving each point light source switch.
5. flare testing light source according to claim 4, which is characterized in that the drive module setting is in the substrate
Another side on.
6. flare testing light source according to claim 4 or 5, which is characterized in that the output end of the drive module passes through
Circuit on the substrate is electrically connected at the input terminal of each point light source.
7. a kind of flare test device characterized by comprising
Flare testing light source as claimed in any one of claims 1 to 6 obtains flare and surveys for being shot for camera to be measured
Attempt picture；
Processing unit, the flare test image for obtaining to camera to be measured are handled, input terminal be electrically connected to
Survey the output end of camera.
8. flare test device according to claim 7, which is characterized in that the processing unit is PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034729.9U CN209387248U (en) | 2019-01-09 | 2019-01-09 | A kind of flare testing light source and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034729.9U CN209387248U (en) | 2019-01-09 | 2019-01-09 | A kind of flare testing light source and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387248U true CN209387248U (en) | 2019-09-13 |
Family
ID=67864049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034729.9U Active CN209387248U (en) | 2019-01-09 | 2019-01-09 | A kind of flare testing light source and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209387248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551884A (en) * | 2021-06-25 | 2021-10-26 | 横店集团东磁有限公司 | Device for evaluating integral lens Flare |
-
2019
- 2019-01-09 CN CN201920034729.9U patent/CN209387248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551884A (en) * | 2021-06-25 | 2021-10-26 | 横店集团东磁有限公司 | Device for evaluating integral lens Flare |
| CN113551884B (en) * | 2021-06-25 | 2024-04-23 | 横店集团东磁有限公司 | Device for evaluating integrated lens Flare |
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