CN210351293U - Auxiliary device for calibrating field angle of mobile phone camera - Google Patents
Auxiliary device for calibrating field angle of mobile phone camera Download PDFInfo
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- CN210351293U CN210351293U CN201921845593.6U CN201921845593U CN210351293U CN 210351293 U CN210351293 U CN 210351293U CN 201921845593 U CN201921845593 U CN 201921845593U CN 210351293 U CN210351293 U CN 210351293U
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- mobile phone
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- side plate
- phone camera
- field angle
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Abstract
The utility model provides a pair of cell-phone camera angle of vision calibration auxiliary device, include: a base having a rectangular plate shape; the bottom surface of the side plate is connected with the side surface of the base, is perpendicular to the test paper of the base, and is fixedly arranged in the middle of the side plate close to the inner side; the groove is used for placing a mobile phone and is arranged at one end, far away from the side plate, of the top of the base, the groove comprises two protruding strips arranged at the top of the base, the distance between the protruding strips is the thickness of the mobile phone, and the height of each protruding strip is lower than that of a mobile phone camera. The positions of the mobile phone to be tested and the test drawing are limited or fixed, so that the problem of distance change in the process of moving the mobile phone to be tested due to different angles of testers is solved, and the accuracy of the test result is improved.
Description
Technical Field
The utility model belongs to the technical field of the cell-phone testing arrangement, especially, relate to a cell-phone camera angle of vision calibration auxiliary device.
Background
At present, a mobile phone plays an irreplaceable role in life as a mobile communication tool, a mobile phone camera performs distance evaluation by virtue of test experience of testers when performing a field angle calibration test, the current test method has large errors, different testers have different test results due to different angles and test environment changes, and the accuracy of the test results is reduced.
In summary, there is a need for a method and a device for testing a mobile phone, which can solve the above technical problems, and eliminate the problem of distance variation in the process of moving the mobile phone to be tested due to different angles of the tester by limiting or fixing the positions of the mobile phone to be tested and the test drawing, thereby improving the accuracy of the test result.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a mobile phone camera field angle calibration assisting device, which aims to solve the problem that the test result obtained by the different testers in the prior art has inaccuracy of deviation due to different angles and the change of the test environment.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a mobile phone camera field angle calibration auxiliary device is characterized by comprising:
a base having a rectangular plate shape;
the bottom surface of the side plate is connected with the side surface of the base and is vertical to the base;
the test drawing is fixedly arranged in the middle of the inner side of the side plate;
the groove is used for placing a mobile phone and is arranged at one end, far away from the side plate, of the top of the base, the groove comprises two protruding strips arranged at the top of the base, the distance between the protruding strips is the thickness of the mobile phone, and the height of each protruding strip is lower than that of a mobile phone camera.
Preferably, the base, the side plate and the protruding strip are made of plastic materials.
Preferably, the length of the test paper is 38.6 cm.
Preferably, the distance from the test drawing to the groove is 99.7 cm.
Preferably, the test drawing is a rectangular paperboard.
Preferably, the test drawing is fixedly connected with the side plate through glue.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of cell-phone camera angle of vision calibration auxiliary device, include: a base having a rectangular plate shape; the bottom surface of the side plate is connected with the side surface of the base, is perpendicular to the test paper of the base, and is fixedly arranged in the middle of the side plate close to the inner side; the groove is used for placing a mobile phone and is arranged at one end, far away from the side plate, of the top of the base, the groove comprises two protruding strips arranged at the top of the base, the distance between the protruding strips is the thickness of the mobile phone, and the height of each protruding strip is lower than that of a mobile phone camera. The positions of the mobile phone to be tested and the test drawing are limited or fixed, so that the problem of distance change in the process of moving the mobile phone to be tested due to different angles of testers is solved, and the accuracy of the test result is improved.
Drawings
FIG. 1 is a three-dimensional effect structure diagram of the preferred embodiment of the present invention;
FIG. 2 is a front view structural diagram of the preferred embodiment of the present invention;
fig. 3 is a top view structural diagram of the preferred embodiment of the present invention.
Reference numerals:
10. the base 20, the side plate 30, the test paper 40, the groove 50 and the protruding strip.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-3, the utility model provides a mobile phone camera field angle calibration auxiliary device, include:
a base 10 having a rectangular plate shape;
a side plate 20, the bottom surface of which is connected with the side surface of the base 10 and is perpendicular to the base 10;
the test drawing 30 is fixedly arranged in the middle of the inner side of the side plate 20;
the groove 40 is used for placing a mobile phone and is arranged at one end, far away from the side plate 20, of the top of the base 10, the groove 40 comprises two protruding strips 50 arranged at the top of the base 10, the distance between the protruding strips 50 is the thickness of the mobile phone, and the height of each protruding strip 50 is lower than that of a mobile phone camera.
Specifically, the purpose of the scheme is to fix the mobile phone to be tested and the test drawing 30 within a certain range, and to perform photographing test on the test drawing 30, so that the accuracy of the test result is improved. The side plate 20 and the base 10 are of an integrally formed L-shaped structure, the two protruding strips 50 and the base 10 are integrally formed, the two protruding strips 50 and the base 10 form a groove 40, the groove 40 is used for placing a mobile phone to be tested, the mobile phone to be tested is placed in the groove 40 in a horizontal lying mode, the mobile phone to be tested slides back and forth in the groove 40 of the mobile phone to be tested in the testing process, and the height of the protruding strips 50 is lower than that of a camera of the mobile phone to be tested when the mobile phone to be tested is placed in the groove 40 in the horizontal lying mode.
In some embodiments, the base 10, the side plates 20 and the protruding strips 50 are made of plastic, which is light and hard and not easy to deform.
In some embodiments, the length of the test paper 30 is 38.6 cm.
In some embodiments, the distance from the test drawing 30 to the groove 40 is 99.7 cm.
In some embodiments, the test drawing 30 is a rectangular cardboard.
In some embodiments, the test paper 30 is fixedly connected to the side plate 20 by glue.
To sum up, the utility model discloses a theory of operation as follows:
the utility model provides a pair of cell-phone camera angle of vision calibration auxiliary device, include: a base 10 having a rectangular plate shape; the bottom surface of the side plate 20 is connected with the side surface of the base 10, is perpendicular to the test paper 30 of the base 10, and is fixedly arranged in the middle of the inner side of the side plate 20; the groove 40 is used for placing a mobile phone and is arranged at one end, far away from the side plate 20, of the top of the base 10, the groove 40 comprises two protruding strips 50 arranged at the top of the base 10, the distance between the protruding strips 50 is the thickness of the mobile phone, and the height of each protruding strip 50 is lower than that of a mobile phone camera. The positions of the mobile phone to be tested and the test drawing 30 are limited or fixed, so that the problem of distance change in the process of moving the mobile phone to be tested due to different angles of testers is solved, and the accuracy of a test result is improved.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (6)
1. A mobile phone camera field angle calibration auxiliary device is characterized by comprising:
a base having a rectangular plate shape;
the bottom surface of the side plate is connected with the side surface of the base and is vertical to the base;
the test drawing is fixedly arranged in the middle of the inner side of the side plate;
the groove is used for placing a mobile phone and is arranged at one end, far away from the side plate, of the top of the base, the groove comprises two protruding strips arranged at the top of the base, the distance between the protruding strips is the thickness of the mobile phone, and the height of each protruding strip is lower than that of a mobile phone camera.
2. The device for calibrating the field angle of a mobile phone camera according to claim 1, wherein the base, the side plate and the protruding strip are made of plastic.
3. The device for calibrating the field angle of a mobile phone camera according to claim 1, wherein the length of the test drawing is 38.6 cm.
4. The device for assisting in calibrating the field angle of a mobile phone camera according to claim 1, wherein the distance from the test drawing to the groove is 99.7 cm.
5. The device for assisting in calibrating the field angle of a mobile phone camera according to claim 1, wherein the test drawing is a rectangular cardboard.
6. The device for assisting in calibrating the field angle of a mobile phone camera according to claim 1, wherein the test drawing is fixedly connected to the side plate by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845593.6U CN210351293U (en) | 2019-10-30 | 2019-10-30 | Auxiliary device for calibrating field angle of mobile phone camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845593.6U CN210351293U (en) | 2019-10-30 | 2019-10-30 | Auxiliary device for calibrating field angle of mobile phone camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351293U true CN210351293U (en) | 2020-04-17 |
Family
ID=70179078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845593.6U Active CN210351293U (en) | 2019-10-30 | 2019-10-30 | Auxiliary device for calibrating field angle of mobile phone camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351293U (en) |
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2019
- 2019-10-30 CN CN201921845593.6U patent/CN210351293U/en active Active
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