CN210807502U - Image sensor's bad point detection device convenient to adjust - Google Patents
Image sensor's bad point detection device convenient to adjust Download PDFInfo
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- CN210807502U CN210807502U CN201922023778.5U CN201922023778U CN210807502U CN 210807502 U CN210807502 U CN 210807502U CN 201922023778 U CN201922023778 U CN 201922023778U CN 210807502 U CN210807502 U CN 210807502U
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Abstract
The utility model discloses an image sensor's bad point detection device convenient to adjust, including workstation, motor and light filling lamp, the avris of workstation is fixed with the motor, and the output of motor is connected with the fluted roller, set up the spacing groove in the workstation, and the spacing inslot is connected with the fly leaf, the fly leaf is located the top of fluted roller, the tip of installation pole is provided with fixed the knot, and is connected with the fixed plate on the inner wall of fixed knot to be connected with the spring between the bottom of the inboard of fixed plate and fixed knot, the movable rod is installed to the top edge of workstation, and is fixed with the light filling lamp on the movable rod. This image sensor's bad point detection device convenient to adjust conveniently detects with the dismantlement installation of formation of image blank, image sensor and main light source board, can adjust formation of image blank and main light source board horizontal position simultaneously, and image sensor's bad point data under the test different positions improves the test precision.
Description
Technical Field
The utility model relates to an image sensor technical field specifically is an image sensor's bad point detection device convenient to adjust.
Background
The image sensor converts the light image on the light sensing surface into an electric signal in corresponding proportion with the light image by utilizing the photoelectric conversion function of a photoelectric device, is widely applied to various camera equipment, relates to the dead pixel detection of the image sensor in the production process of the image sensor, and avoids insufficient imaging when the image sensor is used, however, the dead pixel detection device of the existing image sensor has the following problems:
image sensor's bad point detection device usually needs to present image sensor's image through light source and blank and carry out visual detection on the blank, and current image sensor's bad point detection device, inconvenient automation is adjusted the position of light source and blank, leads to the accurate detection data that can not follow up, and the inconvenient problem of dismantling the installation of formation of image blank, image sensor and light source board simultaneously.
In order to solve the above problems, innovative design based on the dead pixel detection device of the conventional image sensor is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an image sensor's bad point detection device convenient to adjust to solve above-mentioned background art and propose current image sensor's bad point detection device, inconvenient automation is adjusted the position of light source and blank, and the blank that forms images simultaneously, image sensor and the inconvenient problem of dismantling the installation of light source board.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an image sensor's bad point detection device convenient to adjust, includes workstation, motor and light filling lamp, the avris of workstation is fixed with the motor, and the output of motor is connected with the fluted roller to the fluted roller hub connection is in the inside of workstation, set up the spacing groove in the workstation, and the spacing inslot is connected with the fly leaf, the fly leaf is located the top of fluted roller, and the bottom of fly leaf installs the fixture block, the top of fly leaf is fixed with the installation pole, and installs the pole and be located the activity inslot to the activity groove sets up in the top of workstation, the tip of installation pole is provided with fixed the knot, and is connected with the fixed plate on the fixed inner wall of detaining to be connected with the spring between the inboard of fixed plate and the fixed bottom of detaining, the movable rod is installed to the top edge of workstation, and is fixed with the light filling lamp on the.
Preferably, the movable plate and the mounting rod are respectively in sliding connection with the limiting groove and the movable groove, and the outer sides of the movable plate and the mounting rod are respectively attached to the inner walls of the limiting groove and the movable groove.
Preferably, the clamping blocks are distributed at the bottom of the movable plate at equal intervals, and the clamping blocks are meshed with the toothed roller.
Preferably, the number of the mounting rods is 3, and the ends of the 3 mounting rods are in the same horizontal plane.
Preferably, the fixing plate and the fixing buckle are connected through a shaft, and an inclined included angle is formed between the fixing plate and the fixing buckle.
Preferably, the movable rod is connected with the workbench in a rotating mode, and the number of the movable rods is 2 in symmetry with the central axis of the workbench.
Compared with the prior art, the beneficial effects of the utility model are that: the dead pixel detection device of the image sensor convenient for adjustment;
1. through the mutual meshing between the arranged fixture block and the gear roller, when the gear roller is driven by a motor to rotate, the gear roller is in meshing contact with the fixture block to drive the movable plate to slide, so that the movable plate drives the mounting rod to move, the movement of the imaging white board and the main light source board fixed on the mounting rod is adjusted, and the multi-data test is carried out on the image sensor;
2. through being the hub connection between the fixed plate that sets up and the fixed knot, and be provided with the slope contained angle between fixed plate and the fixed knot, treat and insert the fixed knot respectively with formation of image blank, image sensor and main light source board in to drive the rotation of fixed plate, will form image blank, image sensor and main light source board through fixed plate and spring and press from both sides and get fixedly, make things convenient for its dismantlement and change.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front section structure of the movable trough of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the top-view section structure of the movable chute of the present invention.
In the figure: 1. a work table; 2. a motor; 3. a toothed roller; 4. a limiting groove; 5. a movable plate; 6. a clamping block; 7. mounting a rod; 8. a movable groove; 9. a fixing buckle; 10. a fixing plate; 11. a spring; 12. a movable rod; 13. and a light supplement lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a defective pixel detection device of an image sensor convenient to adjust comprises a workbench 1, a motor 2, a gear roller 3, a limiting groove 4, a movable plate 5, a clamping block 6, an installation rod 7, a movable groove 8, a fixing buckle 9, a fixing plate 10, a spring 11, a movable rod 12 and a light supplementing lamp 13, wherein the motor 2 is fixed on the side of the workbench 1, the output end of the motor 2 is connected with the gear roller 3, the gear roller 3 is connected with the inner part of the workbench 1 in a shaft manner, the limiting groove 4 is arranged in the workbench 1, the movable plate 5 is connected in the limiting groove 4, the movable plate 5 is positioned above the gear roller 3, the clamping block 6 is installed at the bottom of the movable plate 5, the installation rod 7 is fixed at the top of the movable plate 5, the installation rod 7 is positioned in the movable groove 8, the movable groove 8 is arranged at the top of the workbench 1, the fixing buckle 9 is arranged at the end part of the installation rod 7, and the, a spring 11 is connected between the inner side of the fixed plate 10 and the bottom of the fixed buckle 9, a movable rod 12 is installed at the edge of the top of the workbench 1, and a light supplement lamp 13 is fixed on the movable rod 12;
the movable plate 5 and the mounting rod 7 are respectively connected with the limiting groove 4 and the movable groove 8 in a sliding mode, the outer sides of the movable plate 5 and the mounting rod 7 are respectively attached to the inner walls of the limiting groove 4 and the movable groove 8, the movable plate 5 and the mounting rod 7 respectively slide in the limiting groove 4 and the movable groove 8, the transverse positions of an imaging white board and a main light source board mounted on the movable plate are adjusted, multi-data testing is conducted on the image sensor, and meanwhile stable movement of the movable plate 5 and the mounting rod 7 is kept;
the fixture blocks 6 are distributed at the bottom of the movable plate 5 at equal intervals, the fixture blocks 6 are meshed with the toothed roller 3, and when the motor 2 drives the toothed roller 3 to rotate, the toothed roller 3 is meshed with the fixture blocks 6 to drive the movable plate 5 to slide in the limiting groove 4;
3 mounting rods 7 are arranged, the end parts of the 3 mounting rods 7 are positioned on the same horizontal plane, the 3 mounting rods 7 can be respectively mounted, dead spots of the image sensor are observed and detected through specific imaging, and meanwhile, an imaging white board and the image sensor on the 3 mounting rods 7 are kept to receive vertical irradiation of the main light source board;
the fixing plate 10 is connected with the fixing buckle 9 through a shaft, an inclined included angle is formed between the fixing plate 10 and the fixing buckle 9, when the imaging white board, the image sensor and the main light source board are inserted into the fixing buckle 9, the inclined fixing plate 10 is stressed to rotate, and the imaging white board, the image sensor and the main light source board are clamped and fixed in cooperation with the spring 11;
rotate between movable rod 12 and the workstation 1 and be connected, and movable rod 12 is provided with 2 about the central axis symmetry of workstation 1, through rotating movable rod 12, according to formation of image blank position, adjusts the angle of light filling lamp 13 on 2 movable rod 12.
The working principle is as follows: when the easy-to-adjust defective pixel detection device of the image sensor is used, as shown in fig. 1-2, an imaging white board, an image sensor and a main light source board to be tested are respectively clamped into a fixing buckle 9 on an installation rod 7 from left to right, the imaging white board, the image sensor and the main light source board are in contact with a fixing plate 10 in the fixing buckle 9, so that the fixing plate 10 rotates in the fixing buckle 9 until the imaging white board, the image sensor and the main light source board are inserted into the bottom of the fixing buckle 9, the imaging white board, the image sensor and the main light source board are fixedly clamped through the fixing plate 10 and a spring 11, and the imaging white board, the image sensor and the main light source board are directly pulled out after being disassembled;
then, the motor 2 in fig. 3-4 is started, the motor 2 drives the gear roller 3 to rotate, the gear roller 3 is in meshing contact with the fixture block 6 at the bottom of the movable plate 5 in fig. 2, the movable plate 5 is driven to slide in the limiting groove 4, the mounting rod 7 at the top of the movable plate 5 slides in the movable groove 8, so that the imaging white board and the main light source board which are mounted in the top fixing buckle 9 are driven to move through the mounting rod 7, the position of the imaging white board and the main light source board are adjusted, illumination is provided through the main light source board, an image on the image sensor is displayed on the imaging white board, paired data are obtained through the change of the positions of the imaging white board and the main light source board, comparison is convenient, and meanwhile, the movable rod 12 in fig. 1 can be rotated according to the position of the imaging white board, the angle of.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an image sensor's bad point detection device convenient to adjust, includes workstation (1), motor (2) and light filling lamp (13), its characterized in that: the side of the workbench (1) is fixed with a motor (2), the output end of the motor (2) is connected with a toothed roller (3), the toothed roller (3) is connected with the inside of the workbench (1) in a shaft mode, a limiting groove (4) is formed in the workbench (1), a movable plate (5) is connected in the limiting groove (4), the movable plate (5) is located above the toothed roller (3), a clamping block (6) is installed at the bottom of the movable plate (5), an installation rod (7) is fixed at the top of the movable plate (5), the installation rod (7) is located in a movable groove (8), the movable groove (8) is arranged at the top of the workbench (1), a fixing buckle (9) is arranged at the end of the installation rod (7), a fixing plate (10) is connected to the inner wall of the fixing buckle (9), and a spring (11) is connected between the inner side of the fixing plate (10) and the bottom of the fixing buckle (9), the top edge of workstation (1) installs movable rod (12), and is fixed with light filling lamp (13) on movable rod (12).
2. The apparatus for detecting a defective pixel of an image sensor according to claim 1, wherein: the movable plate (5) and the mounting rod (7) are respectively in sliding connection with the limiting groove (4) and the movable groove (8), and the outer sides of the movable plate (5) and the mounting rod (7) are respectively attached to the inner walls of the limiting groove (4) and the movable groove (8).
3. The apparatus for detecting a defective pixel of an image sensor according to claim 1, wherein: the clamping blocks (6) are distributed at the bottom of the movable plate (5) at equal intervals, and the clamping blocks (6) are meshed with the toothed roller (3).
4. The apparatus for detecting a defective pixel of an image sensor according to claim 1, wherein: the number of the mounting rods (7) is 3, and the end parts of the 3 mounting rods (7) are positioned on the same horizontal plane.
5. The apparatus for detecting a defective pixel of an image sensor according to claim 1, wherein: the fixing plate (10) is connected with the fixing buckle (9) through a shaft, and an inclined included angle is formed between the fixing plate (10) and the fixing buckle (9).
6. The apparatus for detecting a defective pixel of an image sensor according to claim 1, wherein: the movable rod (12) is rotatably connected with the workbench (1), and the movable rod (12) is symmetrically provided with 2 movable rods relative to the central axis of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023778.5U CN210807502U (en) | 2019-11-21 | 2019-11-21 | Image sensor's bad point detection device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023778.5U CN210807502U (en) | 2019-11-21 | 2019-11-21 | Image sensor's bad point detection device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210807502U true CN210807502U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023778.5U Active CN210807502U (en) | 2019-11-21 | 2019-11-21 | Image sensor's bad point detection device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210807502U (en) |
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2019
- 2019-11-21 CN CN201922023778.5U patent/CN210807502U/en active Active
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| Date | Code | Title | Description |
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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 |
Denomination of utility model: A bad point detection device of image sensor that is easy to adjust Effective date of registration: 20230106 Granted publication date: 20200619 Pledgee: Dongguan Kechuang Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG KAIYUAN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980030401 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |