CN115209130A - Multifunctional high-speed final inspection testing equipment for camera module - Google Patents
Multifunctional high-speed final inspection testing equipment for camera module Download PDFInfo
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- CN115209130A CN115209130A CN202210632247.XA CN202210632247A CN115209130A CN 115209130 A CN115209130 A CN 115209130A CN 202210632247 A CN202210632247 A CN 202210632247A CN 115209130 A CN115209130 A CN 115209130A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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Abstract
The invention discloses a multifunctional high-speed final inspection testing device for a camera module, which is characterized in that: the testing turntable is arranged in the center of the rack, a plurality of testing modules are annularly distributed on the testing turntable along the edge, and the black field assembly, the first close field assembly, the white field assembly, the PDAF testing assembly, the OTP burning assembly, the second close field assembly and the OTP testing assembly are sequentially and annularly distributed on the outer side of the testing turntable. The equipment has eight independent stations, and every station includes four test fixture, and corresponding test function can independently be accomplished to every station, detects in step through the rotatory a plurality of test function district of carousel, and detection efficiency is very big promotion.
Description
Technical Field
The invention relates to a multifunctional high-speed final inspection testing device for a camera module, and belongs to the technical field of camera burning testing devices.
Background
The camera module is the important electron device of image capture, and intelligent terminal such as smart mobile phone, intelligent automobile, robot need accomplish optical imaging through the camera module, realizes functions such as the photography of shooing, information capture and analysis, vision interaction, leads to the camera demand to increase substantially. The existing equipment has single function and low efficiency. There is therefore a need in the camera module industry for an efficient, high quality device that achieves increased throughput.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the multifunctional high-speed final inspection testing equipment for the camera module, which realizes synchronous detection of multiple detection procedures of one piece of equipment and improves the detection efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multi-functional high-speed test equipment that examines eventually of camera module which characterized in that: including frame, test carousel, black field subassembly, first close scene subassembly, first distant view subassembly, white field subassembly, PDAF test assembly, OTP burns record subassembly, the close scene subassembly of second, second distant view subassembly, OTP test assembly, the test carousel set up in the central authorities of frame, it has a plurality of test module to encircle cloth along the edge on the test carousel, black field subassembly, first close scene subassembly, white field subassembly, PDAF test assembly, OTP burns record subassembly, the close scene subassembly of second, OTP test assembly encircle in proper order the test carousel outside, test module is including the installation base, be provided with relative left rotation axis frame, the right rotation axis frame of arranging on the installation base, the rotation is provided with tilting mechanism on left rotation axis frame, the right rotation axis frame, be provided with a plurality of test fixture side by side on the tilting mechanism, be provided with the test cassette on the tilting mechanism, the test fixture pass through the winding displacement with the test cassette electricity is connected.
Further, the frame outside still is provided with and is used for the outside panel beating that will shelter from, be provided with control panel, three-colour alarm lamp, foot cup, truckle on the outside panel beating.
Furthermore, the test carousel is regular octagon, every limit of test carousel has arranged one the test module, the test carousel turned angle at every turn is 45, black field subassembly, first close-range subassembly, white field subassembly, PDAF test component, OTP burns the subassembly, second close-range subassembly, OTP test component all with a limit of test carousel keeps just right.
Further, the black field assembly comprises a black field mounting base arranged on the rack and a sucker mounting frame arranged on the black field mounting base in a horizontally sliding mode, suckers corresponding to positions of products on the test fixture are arranged on the sucker mounting frame, and the sliding direction of the sucker mounting frame is just opposite to the direction of the test fixture.
Furthermore, the first distant view component and the first close view component are arranged oppositely, the second distant view component and the second close view component are arranged oppositely, the first close view component and the second close view component have the same structure, the first distant view component and the second distant view component have the same structure, the first distant view component comprises a light source fixing base arranged on the rack, a distant view light source board moving along the direction of the test module is arranged on the light source fixing base, the distant view light source board and the test fixture are kept opposite, the close view component comprises a close view mounting base capable of vertically lifting, a close view light source board horizontally moving along the direction of the test module is arranged on the close view mounting base, and a distance-increasing mirror capable of being adjusted in a left-right sliding mode is arranged at the lower part of the close view mounting base.
Furthermore, the white field test assembly comprises a white field mounting base, and a white field light source plate which can horizontally move towards the test module is arranged on the white field mounting base.
Furthermore, the PDAF test assembly comprises a PD light source plate arranged on the rack, the PD light source plate is opposite to the test module to move horizontally, and a left light barrier and a right light barrier are vertically arranged on the left side and the right side of the PD light source plate.
Further, the OTP burns record subassembly including set up in OTP installation base in the frame, be provided with on the OTP installation base along just right test module horizontal migration's light source board support, be provided with on the light source board support with the monomer light source board that test fixture quantity corresponds.
Further, the structure of the OTP testing component is the same as that of the OTP burning component.
Furthermore, the rack is also provided with an electric control panel, a screen divider, a computer host, a light screen, a transformer, a large electric control panel, a cam follower, a jig vacuum air pipe adapter, a hollow rotary platform motor and an electromagnetic valve.
The beneficial effects of the invention include: the equipment has eight independent stations, and every station includes four test fixture, and corresponding test function can independently be accomplished to every station, detects in step through the rotatory a plurality of test function districts of carousel, and detection efficiency is very big promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the internal structure of the present invention;
FIG. 3 is a front view of the internal structure of the present invention;
FIG. 4 is a schematic view of the test rotor of the present invention;
FIG. 5 is a schematic diagram of a test module according to the present invention;
FIG. 6 is a schematic diagram of a flip structure of the test module of the present invention;
FIG. 7 is a schematic structural diagram of a black field test assembly according to the present invention;
FIG. 8 is a schematic view of a perspective and close-up testing assembly according to the present invention;
FIG. 9 is a schematic view of the driving structure of the vision assembly of the present invention;
FIG. 10 is a schematic view of the range-increasing mirror and the driving structure of the present invention;
FIG. 11 is a schematic view of the driving mechanism of the close-up view assembly of the present invention;
FIG. 12 is a schematic diagram of a white field test assembly according to the present invention;
FIG. 13 is a schematic diagram of a PDAF test assembly in accordance with the present invention;
FIG. 14 is a schematic structural diagram of an OPT burning component in the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
A camera module high-speed final inspection testing device as shown in figures 1-14 comprises a rack 1, a testing turntable 2, a black field assembly 4, a first close-range assembly 5a, a first distant-range assembly 6a, a white field assembly 7, a PDAF testing assembly 8, an OTP burning assembly 9a, a second close-range assembly 5b, a second distant-range assembly 6b and an OTP testing assembly 9b, wherein the testing turntable 2 is arranged in the center of the rack 1, a plurality of testing modules 3 are annularly distributed on the testing turntable 2 along the edge, and the black field assembly 4, the first close-range assembly 5a, the white field assembly 7, the PDAF testing assembly 8, the OTP burning assembly 9a, the second close-range assembly 5b and the OTP testing assembly 9b are sequentially and annularly distributed on the outer side of the testing turntable 2.
As shown in fig. 5 to 6, the test module 3 includes a mounting base 304, a left rotating shaft support 303a and a right rotating shaft support 303b are disposed on the mounting base 304, a turnover mechanism 301 is rotatably disposed on the left rotating shaft support 303a and the right rotating shaft support 303b, four parallel test jigs 301a are disposed on the turnover mechanism 301, a test box 305 is disposed on the turnover mechanism 301, and the test jigs 301a are electrically connected to the test box 305 through a flat cable 302. Still be provided with first motor 306 on tilting mechanism 301, be provided with first initiative synchronizing wheel 307 on the first motor 306 output shaft, initiative synchronizing wheel 307 drives first driven synchronizing wheel 309 through first belt 308 for tilting mechanism 301 overturns, is provided with first stopper 310a and the second stopper 310b of spacing upset angle at left rotation axis support 303a or right rotation axis support 303b, makes test fixture 301a realize 90 upsets, conveniently goes up unloading.
As shown in fig. 1, an external metal plate for shielding is further disposed outside the rack 1, and a control panel 101, a three-color alarm lamp 102, a foot cup 103, and a caster 104 are disposed on the external metal plate.
As shown in fig. 3, the rack 1 is further provided with an electric control panel 10, a screen splitter 11, a computer host 12, an internal component outer frame 13, a hollow chassis 14, a first light shielding plate 15a, a second light shielding plate 15b, a transformer 16, a large electric control panel 17, a cam follower 18, a jig vacuum air pipe adapter 19, a hollow rotary platform motor 20, and an electromagnetic valve 21, and is used for meeting the power distribution and air distribution requirements of each test component.
As shown in fig. 4, the test turret 2 in the embodiment of the present invention has a regular octagonal shape, corresponding to eight stations and eight test items. Each station is provided with an air connector mounting plate 201 and a fool-proof induction sheet 202. A fixed limiting block 203 and a movable limiting block 204 are arranged below the test turntable, and a hollow rotary platform motor 20 is arranged in the center. Each side of the test turret 2 is arranged with one test module 3, the test turret 2 being rotated through 45 ° each time, the test modules 3 thereby moving one test station. The black field component 4, the first close-range component 5a, the white field component 7, the PDAF testing component 8, the OTP burning component 9a, the second close-range component 5b and the OTP testing component 9b are all opposite to one side of the testing turntable 2, and the testing module 3 on each side is ensured to occupy one station, so that a plurality of stations can be synchronously detected during operation.
As shown in fig. 7, the black field assembly 4 includes a black field mounting base 402 disposed on the frame 1 and a sucker mounting bracket 404 disposed on the black field mounting base 402 in a horizontally sliding manner, a sucker 401 corresponding to a product position on the test fixture 301a is disposed on the sucker mounting bracket 404, a sliding direction of the sucker mounting bracket 404 is a direction opposite to the test fixture 301a, a first sliding rail 403a and a first slider 403b which are in sliding fit are disposed on the black field mounting base 402, the sucker mounting bracket 404 is connected to the first slider 403b, and the black field mounting base 402 is provided with a first cylinder 405 to drive the sucker mounting bracket 404 to move.
As shown in fig. 2, 8 and 9, the first distant view component 6a is disposed opposite to the first close view component 5a, the second distant view component 6b is disposed opposite to the second close view component 5b, the first close view component 5a and the second close view component 5b have the same structure, and the first distant view component 6a and the second distant view component 6b have the same structure. The first perspective assembly 6a includes a light source fixing base 503 disposed on the rack 1, a perspective light source plate 501 moving along the direction of the testing module 3 is disposed on the light source fixing base 503, and the perspective light source plate 501 is opposite to the testing fixture 301 a. The light source fixing base is provided with a second slide rail 504a, a second slide block 504b, a second motor 505, a first lead screw 507, an anti-collision sensor 508 and a slide rail stop 509, the second motor 505 drives the first lead screw 507 through a second belt 506 to enable the first light source fixing frame 502 to move back and forth, and the perspective light source plate 501 is fixed on the first light source fixing frame 502.
As shown in fig. 9 and 10, the long-range view assembly further includes two distance-increasing mirrors 511b, and the two distance-increasing mirrors are arranged together with the short-range view assembly in this embodiment and switched by ascending and descending. The distance-increasing mirror 511b is fixed on a distance-increasing mirror frame 512c, the distance-increasing mirror frame 512c is horizontally arranged at the lower part of a close-range installation base 602 in a sliding mode, the lower part of the close-range installation base 602 is provided with a transverse plate 512b, a third lead screw nut mechanism 517, a sliding platform 518, a third motor 516 and a third belt 514b are arranged on the transverse plate 512b, the third motor 516 drives the third lead screw nut mechanism 517 to rotate through the third belt 514b, the sliding platform 518 is connected with a nut to achieve horizontal movement, a second sensor 519b and a third sensor 519c are respectively arranged at two ends of the third lead screw nut mechanism 517, and the distance-increasing mirror frame 512c is fixed on the sliding platform 518 to achieve left-right movement adjustment. Close-range mounting base 602 vertically goes up and down to set up on fixed mounting frame 512a, is provided with fourth lead screw nut mechanism 515 of fourth motor 513 driven on the fixed mounting frame 512a, and fourth motor 513 passes through fourth belt 514a transmission with fourth lead screw nut mechanism 515 to drive close-range mounting base 602 goes up and down, and fixed mounting frame 512a is provided with first sensor 519a for the position of response close-range mounting base 602.
As shown in fig. 11, the first close-range assembly 5a includes a close-range mounting base 602 that vertically lifts, a close-range light source board 601 that horizontally moves in a direction opposite to the test module 3 is disposed on the close-range mounting base 602, and further includes a cylinder base 604, a second cylinder 605, a fifth slide rail 606a, and a fifth slider 606b, where the close-range light source board 601 is disposed on the fifth slider 606b through a close-range light source bracket 603, and is driven by the second cylinder 605 to realize translation.
As shown in fig. 12, the white field test assembly 7 includes a white field mounting base 701, a white field light source board 706 horizontally movable in a direction opposite to the test module 3 is disposed on the white field mounting base 701, a sixth slide rail 702a, a sixth slide block 702b, a third cylinder 703, a white field light source board mounting frame 704 and a light source board limiting block 705 are further disposed on the white field mounting base 701, and the white field light source board mounting frame 704 is disposed on the sixth slide block 702b and is driven by the third cylinder 703 to realize translation.
As shown in fig. 13, the PDAF test assembly 8 includes a PD light source plate 801 disposed on the rack 1, the PD light source plate 801 moves horizontally over against the test module 3, left and right light blocking plates 807a and right light blocking plates 807b are erected on left and right sides of the PD light source plate 801, the rack 1 is provided with a left slide rail slider 806a and a right slide rail slider 806b which are arranged in parallel, a fifth motor 803, a fifth belt 804 and a fifth screw nut 805, the fifth motor 803 drives the fifth screw nut 805 through the fifth belt 804, and the PD light source plate 801 is disposed on the left slide rail slider 806a and the right slide rail slider 806b through a light source plate limiting frame 802, so as to realize front and back adjustment movement.
As shown in fig. 14, the structure of the OTP test device 9b is the same as that of the OTP burning device 9a in this embodiment. The OTP burning component 9a comprises an OTP mounting base 905 arranged on the rack 1, a light source plate support 902 which moves horizontally along the direction opposite to the test module 3 is arranged on the OTP mounting base 905, single light source plates 901a corresponding to the test jigs 301a in number are arranged on the light source plate support 902, an eighth air cylinder 903, an eighth sliding rail group 904a and an eighth sliding block group 904b are further arranged on the OTP mounting base 905, and the light source plate support 902 is arranged on the eighth sliding block group 904b and is driven by the eighth air cylinder 903 to move back and forth.
The implementation steps and the principle of the invention are as follows:
s1, putting a product into a jig through manual feeding, starting a control panel starting button, enabling the jig to vertically enter a testing state through clockwise rotation of 90 degrees of a motor, and driving a testing turntable to rotate by a rotating platform motor to burn and test.
S2, the test turntable rotates by 45 degrees, the jig is located in a black field test area, the air cylinder drives the sucker mounting frame to push forwards, the vacuum sucker is tightly attached to the product to carry out black field environment test, and the air cylinder returns to the original position after the test is finished.
S3, rotating the test turntable by 45 degrees, enabling the product to be located in a distant view and close view test area, enabling a distant view test mechanism to drive and adjust the upper and lower positions of the distance-increasing lens through a motor, enabling the moving platform to finely adjust the center of a lens of the corresponding product, and enabling a distant view light source plate to drive and adjust the test distance between the distant view light source plate and the product through the motor; the close-range light source board is driven by the cylinder, and a product is pressed close to during testing.
S4, rotating the test turntable by 45 degrees, enabling the product to be located in a white field test area, and driving the light source plate mounting frame by using the air cylinder; the light source board is tested by being attached to the product, and the air cylinder drives the light source board to return to the original position after the test is finished.
S5, the test turntable rotates by 45 degrees, the product is located in a PD test area, the light source plate is used for fixing test, and the distance between the light source plate and the product is adjusted through the motor.
S6, rotating the test turntable by 45 degrees, enabling the product to be located in an OTP test area, and burning OTP data at the station; the cylinder drives the light source plate bracket; and testing the fit of the single light source and the product, and driving the light source plate to return to the original position by the burning-finished cylinder.
S7, rotating the test turntable by 45 degrees, wherein the product is positioned in a distant view test area, and the station has the function of retesting; the long-range view testing mechanism adjusts the upper and lower positions of the distance-increasing lens through the driving of the motor, the mobile platform finely adjusts the center of the lens of the corresponding product, and the long-range view light source plate adjusts the testing distance with the product through the driving of the motor; the close-range light source plate is driven by the cylinder, and a product is pressed close to during testing.
S8, rotating the test turntable by 45 degrees, enabling the product to be located in an OTP test area, and performing OTP data burning check at the station; the cylinder drives the light source plate bracket; and testing the fit of the single light source and the product, and driving the light source plate to return to the original position by the burning-finished cylinder.
S9, rotating the test turntable by 45 degrees, and positioning the product in a feeding and discharging area; the jig is in a feeding and discharging state by rotating the motor for 90 degrees anticlockwise; and (5) finishing the test.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a multi-functional high-speed test equipment that examines eventually of camera module which characterized in that: comprises a frame (1), a testing turntable (2), a black field component (4), a first near field component (5 a), a first distant field component (6 a), a white field component (7), a PDAF testing component (8), an OTP burning component (9 a), a second near field component (5 b), a second distant field component (6 b) and an OTP testing component (9 b), wherein the testing turntable (2) is arranged at the center of the frame (1), a plurality of testing modules (3) are annularly distributed on the testing turntable (2) along the edge, the black field component (4), the first near field component (5 a), the white field component (7), the PDAF testing component (8), the OTP burning component (9 a), the second near field component (5 b) and the OTP testing component (9 b) are sequentially annularly distributed outside the testing turntable (2), the test module (3) comprises a mounting base (304), a left rotating shaft support (303 a) and a right rotating shaft support (303 b) which are oppositely arranged are arranged on the mounting base (304), a turnover mechanism (301) is rotationally arranged on the left rotating shaft support (303 a) and the right rotating shaft support (303 b), a plurality of parallel test jigs (301 a) are arranged on the turnover mechanism (301), a test box (305) is arranged on the turnover mechanism (301), and the test jigs (301 a) and the test box (305) are electrically connected through flat cables (302) And (4) connecting.
2. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: the shielding rack is characterized in that an external metal plate used for shielding is further arranged on the outer side of the rack (1), and a control panel (101), a three-color alarm lamp (102), a foot cup (103) and a caster (104) are arranged on the external metal plate.
3. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: the testing turntable (2) is regular octagon, each edge of the testing turntable (2) is provided with one testing module (3), the rotating angle of the testing turntable (2) is 45 degrees at each time, and the black field component (4), the first close-range component (5 a), the white field component (7), the PDAF testing component (8), the OTP burning component (9 a), the second close-range component (5 b) and the OTP testing component (9 b) are all kept right to one edge of the testing turntable (2).
4. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: black field subassembly (4) including set up in black field installation base (402) and horizontal slip on frame (1) set up in sucking disc mounting bracket (404) on black field installation base (402), be provided with on sucking disc mounting bracket (404) and correspond sucking disc (401) of product position on test fixture (301 a), the slip direction of sucking disc mounting bracket (404) is just right test fixture (301 a) direction.
5. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: first perspective subassembly (6 a) with first close-range subassembly (5 a) is just to arranging, second perspective subassembly (6 b) is just to arranging with second close-range subassembly (5 b), first close-range subassembly (5 a) with second close-range subassembly (5 b) structure is the same, just first perspective subassembly (6 a) is the same with second distant-range subassembly (6 b) structure, first distant-range subassembly (6 a) including set up in light source unable adjustment base (503) on frame (1), be provided with the edge on light source unable adjustment base (503) the distant-range light source board (501) of test module (3) direction removal, distant-range light source board (501) with test fixture (301 a) keep just right, first close-range subassembly (5 a) includes the close-range installation base (602) of vertical lift, be provided with on close-range installation base (602) just to close-range board (601) that test module (3) direction horizontal migration, close-range installation base (602) is provided with the lower part of slidable distance adjustment increase mirror (511).
6. The multifunctional high-speed final inspection testing equipment for the camera module according to claim 1, characterized in that: the white field test component (7) comprises a white field mounting base (701), and a white field light source plate (706) which can horizontally move towards the test module (3) is arranged on the white field mounting base (701).
7. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: the PDAF test component (8) comprises a PD light source plate (801) arranged on a rack (1), the PD light source plate (801) is over against the test module (3) to move horizontally, and a left light barrier (807 a) and a right light barrier (807 b) are erected on the left side and the right side of the PD light source plate (801).
8. The multifunctional high-speed final inspection testing equipment for the camera module according to claim 1, characterized in that: OTP burns record subassembly (9 a) including set up in OTP installation base (905) on frame (1), be provided with on OTP installation base (905) along just right test module (3) horizontal migration's light source board support (902), be provided with on light source board support (902) with the monomer light source board (901 a) that test fixture (301 a) quantity corresponds.
9. The multifunctional high-speed final inspection testing equipment for the camera module according to claim 8, characterized in that: the structure of the OTP testing component (9 b) is the same as that of the OTP burning component (9 a).
10. The multifunctional high-speed final inspection testing equipment for the camera module as claimed in claim 1, wherein: the frame (1) is further provided with an electric control disc (10), a screen splitter (11), a computer host (12), a light screen (15), a transformer (16), a large electric control disc (17), a cam follower (18), a jig vacuum air pipe adapter (19), a hollow rotary platform motor (20) and an electromagnetic valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632247.XA CN115209130A (en) | 2022-06-07 | 2022-06-07 | Multifunctional high-speed final inspection testing equipment for camera module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632247.XA CN115209130A (en) | 2022-06-07 | 2022-06-07 | Multifunctional high-speed final inspection testing equipment for camera module |
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| CN115209130A true CN115209130A (en) | 2022-10-18 |
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| CN202210632247.XA Pending CN115209130A (en) | 2022-06-07 | 2022-06-07 | Multifunctional high-speed final inspection testing equipment for camera module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117528064A (en) * | 2023-11-29 | 2024-02-06 | 誉昊光电科技(珠海)有限公司 | Camera module final inspection equipment, method, device and storage medium |
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2022
- 2022-06-07 CN CN202210632247.XA patent/CN115209130A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117528064A (en) * | 2023-11-29 | 2024-02-06 | 誉昊光电科技(珠海)有限公司 | Camera module final inspection equipment, method, device and storage medium |
| CN117528064B (en) * | 2023-11-29 | 2024-04-30 | 誉昊光电科技(珠海)有限公司 | Camera module final inspection equipment, method, device and storage medium |
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