CN213213694U - Camera module group centering device - Google Patents
Camera module group centering device Download PDFInfo
- Publication number
- CN213213694U CN213213694U CN202022570107.3U CN202022570107U CN213213694U CN 213213694 U CN213213694 U CN 213213694U CN 202022570107 U CN202022570107 U CN 202022570107U CN 213213694 U CN213213694 U CN 213213694U
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- moving support
- support block
- adjusting screw
- top plate
- screw rods
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Abstract
The utility model discloses a camera module group centering device, which comprises a base, a front and back moving support block, a front and back adjusting screw rod, a first mounting block, a left and right moving support block, a second mounting block and a left and right adjusting screw rod; the base comprises a top plate and a bottom plate which are parallel up and down; the top plate is provided with a lens base limiting hole, and the bottom plate is provided with a center mark; the front-back moving support block is arranged on the top plate, and a through hole is formed in the front-back moving support block; the front and rear adjusting screw rods are arranged on the top plate through the first mounting blocks, and the inner ends of the front and rear adjusting screw rods are fixedly connected with the front and rear moving support blocks; the left and right moving support block is arranged on the front and rear moving support block, a PCBA plate limiting hole is formed in the left and right moving support block, the left and right adjusting screw rod is arranged on the front and rear moving support block through a second mounting block, and the inner end of the left and right adjusting screw rod is fixedly connected with the left and right moving support block. The utility model discloses can carry out centering operation to the camera module, can satisfy the requirement of customer to the optical axis precision.
Description
Technical Field
The utility model belongs to the technical field of the camera frock, concretely relates to camera module is to central device.
Background
The deviation of the optical axis center of the traditional camera module after being assembled is about 50 pixels, and the traditional assembling and producing mode cannot meet the requirement of customers on the optical axis precision because the requirement of part of customers on the optical axis center of the product is more and more strict. At present, automatic AA equipment can be adopted to carry out centering operation on the camera module, the precision of an optical axis of the camera module can meet the requirement, and the equipment cost investment is higher.
Therefore, it is necessary to develop a new camera module group center device.
Disclosure of Invention
The utility model aims at providing a camera module is to central device can carry out centering operation to the camera module, can satisfy the customer and to the requirement of optical axis precision, and the cost is lower.
The utility model relates to a camera module group centering device, which comprises a base, a front and back moving support block, a front and back adjusting screw rod, a first mounting block, a left and right moving support block, a second mounting block and a left and right adjusting screw rod;
the base comprises a top plate and a bottom plate which are parallel to each other up and down, and a side plate for connecting the top plate and the bottom plate;
the top plate is provided with a lens base limiting hole, and the bottom plate is provided with a center mark at a position opposite to the center of the lens base limiting hole;
the front-back moving support block is arranged on the top plate, and a through hole is formed in the front-back moving support block; the front and rear adjusting screw rods are horizontally arranged along the front and rear direction, the front and rear adjusting screw rods are arranged on the top plate through first mounting blocks, the inner ends of the front and rear adjusting screw rods are fixedly connected with the front and rear moving support blocks, and the front and rear moving support blocks can move front and rear relative to the top plate by rotating the front and rear adjusting screw rods;
the left and right adjusting screw rods are horizontally arranged along the left and right direction and are arranged on the front and back moving support blocks through second mounting blocks, the inner ends of the left and right adjusting screw rods are fixedly connected with the left and right moving support blocks, and the left and right moving support blocks can be moved left and right relative to the front and back moving support blocks by rotating the left and right adjusting screw rods.
Furthermore, a front and a rear adjusting handle are arranged at the outer end of the front and rear adjusting screw rod.
Furthermore, a left adjusting handle and a right adjusting handle are arranged at the outer ends of the left adjusting screw rod and the right adjusting screw rod.
The utility model has the advantages of it is following:
(1) the centering operation can be completed without AA automation equipment;
(2) the requirement of a customer on the precision of the optical axis can be met, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the embodiment without centering;
in the figure: 1-top plate, 2-PCBA plate limiting hole, 3-microscope base limiting hole, 4-front and back moving support block, 5-front and back adjusting screw rod, 6-front and back adjusting handle, 7-first mounting block, 8-left and right moving support block, 9-second mounting block, 10-left and right adjusting handle, 11-left and right adjusting screw rod, 12-side plate, 13-center mark, 14-bottom plate, 15-base, 16-center reference and 17-cross image.
Detailed Description
The following detailed description of the present embodiments is made with reference to the accompanying drawings.
As shown in fig. 1, in this embodiment, the camera module group centering device includes a base 15, a front-back moving support block 4, a front-back adjusting screw 5, a first mounting block 7, a left-right moving support block 8, a second mounting block 9, and a left-right adjusting screw 11.
As shown in fig. 1, in the present embodiment, the base 15 includes a top plate 1 and a bottom plate 14 parallel to each other, and a side plate 12 connecting the top plate 1 and the bottom plate 14; the top plate 1 is provided with a lens base limiting hole 3, and the bottom plate 14 is provided with a center mark 13 at a position opposite to the center of the lens base limiting hole 3.
As shown in fig. 1, in this embodiment, the front-back moving support block 4 is disposed on the top plate 1, and a via hole is formed on the front-back moving support block 4; the front and rear adjusting screw rods 5 are horizontally arranged along the front and rear direction, the front and rear adjusting screw rods 5 are installed on the top plate 1 through first installation blocks 7, the inner ends of the front and rear adjusting screw rods 5 are fixedly connected with the front and rear moving support block 4, front and rear adjusting handles 6 are arranged at the outer ends of the front and rear adjusting screw rods 5, and the front and rear moving support block 4 can move front and rear relative to the top plate 1 by rotating the front and rear adjusting handles 6.
As shown in fig. 1, in this embodiment, the left and right moving support block 8 is disposed on the front and rear moving support block 4, the PCBA board limit hole 2 is disposed on the left and right moving support block 8, the left and right adjusting screw 11 is horizontally disposed along the left and right direction, the left and right adjusting screw 11 is mounted on the front and rear moving support block 4 through the second mounting block 9, the inner end of the left and right adjusting screw 11 is fixedly connected to the left and right moving support block 8, the outer end of the left and right adjusting screw 11 is provided with the left and right adjusting handle 10, and the left and right adjusting handle 10 is rotated to move the left and right moving support block 8 left and right.
The operation steps of utilizing the device to carry out centering on the camera module are as follows:
(1) this camera module group is put into to central device with the camera module manually, specifically is, puts into the spacing hole 3 of microscope base with the camera lens subassembly, puts into PCBA board in the spacing hole 2 of PCBA board.
(2) The camera module is connected with testing equipment (comprising an upper computer, a display screen and testing software, wherein the testing equipment is in the prior art).
(3) After the camera module is powered on, a center reference 16 (namely, the center of the photosensitive chip) of the camera module appears on the display screen; the camera module is aligned with a center mark 13 (taking a cross as an example) on the bottom plate 14, a cross image 17 is output in real time and displayed on a display screen of the testing equipment, and when the center datum 16 is coincident with the cross image 17, the centering is shown; if not, see FIG. 2, the position of the PCBA board (i.e., the position of the photosensitive chip) is adjusted by rotating the left and right adjustment handles 10 of the left and right adjustment screws 11 or by rotating the front and rear adjustment handles 6 of the front and rear adjustment screws 5 until the center reference on the display screen coincides with the cross image.
Claims (3)
1. The utility model provides a camera module is to central device which characterized in that: comprises a base (15), a front-back moving support block (4), a front-back adjusting screw rod (5), a first mounting block (7), a left-right moving support block (8), a second mounting block (9) and a left-right adjusting screw rod (11);
the base (15) comprises a top plate (1) and a bottom plate (14) which are parallel to each other up and down, and a side plate (12) for connecting the top plate (1) and the bottom plate (14);
the top plate (1) is provided with a lens base limiting hole (3), and the bottom plate (14) is provided with a center mark (13) at a position opposite to the center of the lens base limiting hole (3);
the front-back moving support block (4) is arranged on the top plate (1), and a through hole is formed in the front-back moving support block (4); the front and rear adjusting screw rods (5) are horizontally arranged along the front and rear direction, the front and rear adjusting screw rods (5) are arranged on the top plate (1) through first mounting blocks (7), the inner ends of the front and rear adjusting screw rods (5) are fixedly connected with the front and rear moving support block (4), and the front and rear moving support block (4) can move front and rear relative to the top plate (1) by rotating the front and rear adjusting screw rods (5);
the left and right moving support block (8) is arranged on the front and back moving support block (4), a PCBA plate limiting hole (2) is formed in the left and right moving support block (8), the left and right adjusting screw rods (11) are horizontally arranged along the left and right direction, the left and right adjusting screw rods (11) are arranged on the front and back moving support block (4) through second installation blocks (9), the inner ends of the left and right adjusting screw rods (11) are fixedly connected with the left and right moving support block (8), and the left and right adjusting screw rods (11) can be rotated to enable the left and right moving support block (8) to move left and right relative to the front and back moving support block (4).
2. The camera module centering device according to claim 1, wherein: and a front and rear adjusting handle (6) is arranged at the outer end of the front and rear adjusting screw rod (5).
3. The camera module group centering device according to claim 1 or 2, wherein: and a left adjusting handle (10) and a right adjusting handle (10) are arranged at the outer ends of the left adjusting screw rod and the right adjusting screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570107.3U CN213213694U (en) | 2020-11-09 | 2020-11-09 | Camera module group centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570107.3U CN213213694U (en) | 2020-11-09 | 2020-11-09 | Camera module group centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213213694U true CN213213694U (en) | 2021-05-14 |
Family
ID=75827931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022570107.3U Active CN213213694U (en) | 2020-11-09 | 2020-11-09 | Camera module group centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213213694U (en) |
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2020
- 2020-11-09 CN CN202022570107.3U patent/CN213213694U/en active Active
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