CN217363210U - Far-focus and near-focus testing device of mobile phone camera four-station final inspection machine - Google Patents
Far-focus and near-focus testing device of mobile phone camera four-station final inspection machine Download PDFInfo
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- CN217363210U CN217363210U CN202220945375.5U CN202220945375U CN217363210U CN 217363210 U CN217363210 U CN 217363210U CN 202220945375 U CN202220945375 U CN 202220945375U CN 217363210 U CN217363210 U CN 217363210U
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Abstract
The utility model discloses a far-focus and near-focus testing device of a mobile phone camera four-station final inspection machine, which comprises a base, wherein a far-focus and near-focus detection mechanism, a PDAF testing mechanism, an OTP burning mechanism and a power motor are arranged on the base; the far and near focus detection mechanism comprises a bottom plate, a transverse sliding rail, a transmission motor of a transmission belt and two fixing frames, wherein the bottom plate, the transverse sliding rail, the transmission motor and the two fixing frames are all arranged on the base; the utility model discloses a cell-phone camera quadruplex position examines near burnt testing arrangement of quick-witted far focus eventually, its novel structure, convenient and practical adjust the range lens and near burnt light source board through the displacement cylinder and are close to and keep away from the camera, reach the purpose of switching far and near burnt detection.
Description
Technical Field
The utility model belongs to the technical field of the camera detects, concretely relates to cell-phone camera quadruplex position final inspection machine far burnt nearly burnt testing arrangement.
Background
The function detection of the camera is necessary in the production of the camera, the camera needs to carry out distant view test and burning, and simultaneously needs to carry out black field test and white field test on a camera module for detecting whether stains and dead spots appear on a shot picture; the four-station detection of the existing detection equipment has the phenomenon of non-uniform time consumption, so that the detection time difference is generated due to different detection time of each station; the testing of the far focus and the near focus combining stations, namely the testing of the far focus and the near focus at the same station, can balance the testing time of each station of the four-station final inspection machine to achieve the purpose of lifting the UPH of the machine table; because the Chart diagrams required by far focus and near focus tests are different, the light source illumination color temperature environment required by the tests is also different, so that the far focus and the near focus cannot be combined on one station for testing, the time consumed by testing the near focus on the station A is longer, the station A becomes a bottleneck station and influences the UPH (universal procedure height) of a machine, the time required by four detection stations (A, B, C, D) is respectively 25.88s of the station A (loading and unloading, OS (operating system) and focusing test), 15.12s of the station B (PDAF test), 14.50s of the station C (OTP programming) and 22.25s of the station D (far focus test), and in order to balance the testing time of each station, a testing method capable of testing the far focus and the near focus on the same station is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a near burnt testing arrangement of far focus of cell-phone camera quadruplex position final inspection machine is provided, its novel structure, convenient and practical adjust the range lens and near burnt light source board through the displacement cylinder and be close to and keep away from the camera, reach the purpose of switching far and near burnt detection.
A far-focus and near-focus testing device of a four-station final inspection machine of a mobile phone camera comprises a base, wherein a far-focus and near-focus detection mechanism, a PDAF testing mechanism, an OTP burning mechanism and a power motor are arranged on the base, a power rod of the power motor is connected with a rotating platform for connection, the far-focus and near-focus detection mechanism, the PDAF testing mechanism and the OTP burning mechanism are arranged around the rotating platform, and a camera fixing jig is arranged on the rotating platform; the far and near focus detection mechanism comprises a bottom plate, a transverse moving slide rail, a transmission belt transmission motor and two fixing frames, wherein the bottom plate, the transverse moving slide rail, the transmission motor and the two fixing frames are all arranged on a base, a far focus light source plate is arranged on the bottom plate, belt wheels are movably connected onto the fixing frames, the two belt wheels are connected through the transmission belt, a power rod of the transmission motor is connected with one belt wheel, the transverse moving slide rail is arranged between the two fixing frames, a transverse moving plate is arranged on the transverse moving slide rail and connected with the transmission belt, a vertical moving slide rail and a displacement cylinder are arranged on the transverse moving plate, a fixing plate is arranged on the vertical moving slide rail, a power rod of the displacement cylinder is connected with the fixing plate, a near focus light source plate, a distance increasing device and a black and white field detection device are arranged on the fixing plate, the distance increasing device comprises a focus fixing plate, and the focus fixing frame is arranged on the focus fixing plate, and the focal length fixing frame is provided with a distance-increasing lens.
Preferably, a lifting platform is arranged between the focal length fixing plate and the fixing plate, a micrometer is arranged on the lifting platform, and one end of the micrometer is connected with the fixing plate.
Preferably, the black and white field detection device comprises an installation fixing frame arranged on the fixing plate, a detection plate and a pushing cylinder are arranged on the installation fixing frame, and a shading cover is arranged on a power rod of the pushing cylinder.
Preferably, the bottom plate is provided with an adjusting slide rail, and the afocal light source plate is arranged on the adjusting slide rail.
Preferably, a graduated scale is arranged on the bottom plate.
Preferably, a guide column penetrates through the lifting platform and is connected to the fixing plate.
Has the advantages that:
(1) the utility model discloses a cell-phone camera quadruplex position examines near burnt testing arrangement of quick-witted far focus eventually, its novel structure, convenient and practical adjust the range lens and near burnt light source board through the displacement cylinder and are close to and keep away from the camera, reach the purpose of switching far and near burnt detection.
(2) The utility model discloses a cell-phone camera quadruplex position is examined machine near burnt testing arrangement of far focus eventually drives the focus fixed plate through the micrometer and goes up and down, reaches the purpose of accurate regulation extender height.
Drawings
FIG. 1 is a schematic structural diagram of a four-station final inspection machine;
FIG. 2 is a schematic structural diagram of a far-focus and near-focus detection mechanism;
the device comprises a base 1, a rotary platform 2, a far and near focus detection mechanism 3, a bottom plate 31, a far focus light source plate 32, a graduated scale 33, a scale 34, an adjusting slide rail 35, a transverse slide rail 36, a transverse slide plate 37, a vertical slide rail 38, a displacement cylinder 39, a transmission motor 310, a fixing frame 311, a transmission belt 312, a fixing plate 313, a mounting fixing frame 314, a detection plate 315, a pushing cylinder 315, a shading cover 316, a lifting table 317, a focal length fixing plate 318, a focal length fixing frame 319, a distance increasing mirror 320, a 4-PDAF detection mechanism and a 5-OTP burning mechanism.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example 1
As shown in fig. 1; a far-focus and near-focus testing device of a four-station final inspection machine of a mobile phone camera comprises a base 1, wherein a far-focus and near-focus detecting mechanism 3, a PDAF (digital photo-frequency) testing mechanism 4, an OTP (one time programmable) burning mechanism 5 and a power motor are arranged on the base 1, a power rod of the power motor is connected with a rotating platform 2 for connection, the far-focus and near-focus detecting mechanism 3, the PDAF testing mechanism 4 and the OTP burning mechanism 5 are arranged around the rotating platform 2, and a camera fixing jig is arranged on the rotating platform 2; the far and near focus detection mechanism 3 comprises a bottom plate 31, a transverse moving slide rail 35, a transmission belt 311, a transmission motor 39 and two fixing frames 310, wherein the bottom plate 31, the transverse moving slide rail 35, the transmission motor 39 and the two fixing frames 310 are all arranged on the base 1, a far focus light source plate 32 is arranged on the bottom plate 31, belt wheels are movably connected onto the fixing frames 310, the two belt wheels are connected through the transmission belt 311, a power rod of the transmission motor 39 is connected with one belt wheel, the transverse moving slide rail 35 is arranged between the two fixing frames 310, a transverse moving plate 36 is arranged on the transverse moving slide rail 35, the transverse moving plate 36 is connected with the transmission belt 311, a vertical moving slide rail 37 and a displacement cylinder 38 are arranged on the transverse moving plate 36, a fixing plate 312 is arranged on the vertical moving slide rail 37, the power rod of the displacement cylinder 38 is connected with the fixing plate 312, a near focus light source plate 312 is arranged on the fixing plate 312, The distance increasing device comprises a focal length fixing plate 318, a focal length fixing frame 319 is arranged on the focal length fixing plate 318, and a distance increasing lens 320 is arranged on the focal length fixing frame 319; a lifting platform 317 is arranged between the focal length fixing plate 318 and the fixing plate 312, a micrometer is arranged on the lifting platform 317, and one end of the micrometer is connected with the fixing plate 312; the black and white field detection device comprises an installation fixing frame 313 arranged on a fixing plate 312, a detection plate 314 and a pushing cylinder 315 are arranged on the installation fixing frame 313, and a shading cover 316 is arranged on a power rod of the pushing cylinder 315; an adjusting slide rail 34 is arranged on the bottom plate 31, and the afocal light source plate 32 is arranged on the adjusting slide rail 34; a graduated scale 33 is arranged on the bottom plate 31; a guide post penetrates through the lifting table 317, and the guide post is connected to the fixing plate 312.
Far and near focus test and black and white field test; the belt wheel is driven to rotate by the transmission motor 39, the belt wheel drives the transmission belt 311 to move, the transmission belt 311 drives the transverse moving plate 36 to move back and forth on the transverse moving slide rail 35, the camera is respectively aligned with the near-focus light source plate, the distance increasing lens 320, the detection plate 314 and the shading cover 316 to detect, the fixed plate 312 is driven by the displacement cylinder 38 to move on the vertical moving slide rail 37, the distance between the near-focus light source plate and the camera and the distance between the camera and the distance increasing lens 320 are adjusted, the accuracy of far and near focus detection is controlled, the camera, the distance increasing lens 320 and the far-focus light source plate 32 are adjusted to be on the same straight line by a micrometer, and the camera can shoot a Chart image of a focusing test on the far-focus light source plate 32 through the distance increasing lens 320 conveniently; during the white field test, the camera directly aligns to the detection plate 314 required by the white field, and during the black field test, the pushing cylinder 315 is driven by the pushing cylinder 315 to move so as to cover the camera; by arranging the far focus light source plate 32 on the adjusting slide rail 34, the far focus light source plate 32 feels that different tests require adjusting the distance between the far focus light source plate 32 and the distance-increasing mirror 320, the scale 33 is arranged to facilitate observation of the displacement distance of the far focus light source plate 32, and the guide columns are arranged to enable the lifting platform 317 to lift more stably; compared with the conventional scattered detection, the detection time of each detection is saved by 2 seconds, and the efficiency is improved by 8.48 percent, wherein the A station (loading and unloading, OS and focusing test) is 20.47s, the B station (PDAF test) 23.67s, the C station (OTP burning) 14.5s and the D station (focusing test) 23.67 s; and simultaneously, the problem of difficulty in detecting the far focus and the near focus together is solved.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above detailed description. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (6)
1. A far-focus and near-focus testing device of a four-station final inspection machine of a mobile phone camera comprises a base (1), wherein a far-focus and near-focus detection mechanism (3), a PDAF (pulse duration and frequency) testing mechanism (4), an OTP (one time programmable) burning mechanism (5) and a power motor are arranged on the base (1), a power rod of the power motor is connected with a rotating platform (2) for connection, the far-focus and near-focus detection mechanism (3), the PDAF testing mechanism (4) and the OTP burning mechanism (5) are arranged around the rotating platform (2), and a camera fixing jig is arranged on the rotating platform (2); the method is characterized in that: the far and near focus detection mechanism (3) comprises a bottom plate (31), a transverse sliding rail (35), a transmission motor (39) and two fixing frames (310), wherein the bottom plate (31), the transverse sliding rail (35), the transmission motor (39) and the two fixing frames (310) are all arranged on a base (1), a far focus light source plate (32) is arranged on the bottom plate (31), belt wheels are movably connected onto the fixing frames (310), the two belt wheels are connected through the transmission belt (311), a power rod of the transmission motor (39) is connected with one belt wheel, the transverse sliding rail (35) is arranged between the two fixing frames (310), a transverse sliding plate (36) is arranged on the transverse sliding rail (35), the transverse sliding plate (36) is connected with the transmission belt (311), a vertical sliding rail (37) and a displacement cylinder (38) are arranged on the transverse sliding plate (36), a fixing plate (312) is arranged on the vertical sliding rail (37), displacement cylinder (38) power pole is connected with fixed plate (312), be provided with nearly focus light source board, range extender and black and white field detection device on fixed plate (312), the range extender is including focus fixed plate (318), be provided with focus mount (319) on focus fixed plate (318), be provided with range extender mirror (320) on focus mount (319).
2. The far-focus and near-focus testing device of the mobile phone camera four-station final inspection machine according to claim 1, characterized in that: a lifting table (317) is arranged between the focal length fixing plate (318) and the fixing plate (312), a micrometer is arranged on the lifting table (317), and one end of the micrometer is connected with the fixing plate (312).
3. The far-focus and near-focus testing device of the mobile phone camera four-station final inspection machine as claimed in claim 2, characterized in that: the black and white field detection device comprises an installation fixing frame (313) arranged on a fixing plate (312), a detection plate (314) and a pushing cylinder (315) are arranged on the installation fixing frame (313), and a shading cover (316) is arranged on a power rod of the pushing cylinder (315).
4. The far-focus and near-focus testing device of the mobile phone camera four-station final inspection machine according to claim 3, characterized in that: the bottom plate (31) is provided with an adjusting slide rail (34), and the far focus light source plate (32) is arranged on the adjusting slide rail (34).
5. The far-focus and near-focus testing device of the mobile phone camera four-station final inspection machine according to claim 4, characterized in that: and a graduated scale (33) is arranged on the bottom plate (31).
6. The far-focus and near-focus testing device of the mobile phone camera four-station final inspection machine according to claim 5, characterized in that: the lifting platform (317) is provided with guide posts in a penetrating manner, and the guide posts are connected to the fixing plate (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220945375.5U CN217363210U (en) | 2022-04-22 | 2022-04-22 | Far-focus and near-focus testing device of mobile phone camera four-station final inspection machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220945375.5U CN217363210U (en) | 2022-04-22 | 2022-04-22 | Far-focus and near-focus testing device of mobile phone camera four-station final inspection machine |
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| CN217363210U true CN217363210U (en) | 2022-09-02 |
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| CN202220945375.5U Active CN217363210U (en) | 2022-04-22 | 2022-04-22 | Far-focus and near-focus testing device of mobile phone camera four-station final inspection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116233408A (en) * | 2022-12-27 | 2023-06-06 | 盐城鸿石智能科技有限公司 | Camera module optical test platform and test method |
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2022
- 2022-04-22 CN CN202220945375.5U patent/CN217363210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116233408A (en) * | 2022-12-27 | 2023-06-06 | 盐城鸿石智能科技有限公司 | Camera module optical test platform and test method |
| CN116233408B (en) * | 2022-12-27 | 2023-10-13 | 盐城鸿石智能科技有限公司 | Camera module optical test platform and test method |
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