CN105892219B - A kind of camera module test fixture - Google Patents
A kind of camera module test fixture Download PDFInfo
- Publication number
- CN105892219B CN105892219B CN201610242632.8A CN201610242632A CN105892219B CN 105892219 B CN105892219 B CN 105892219B CN 201610242632 A CN201610242632 A CN 201610242632A CN 105892219 B CN105892219 B CN 105892219B
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- CN
- China
- Prior art keywords
- camera module
- pedestal
- pressing plate
- fixing device
- test fixture
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B43/00—Testing correct operation of photographic apparatus or parts thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a kind of camera module test fixtures, including pedestal, it is provided in the pedestal and takes chart board card, at least one module fixing device is provided on the pedestal, it is connected with below the module fixing device and takes figure attachment device, it is described that figure attachment device is taken to connect with chart board card is taken, pressing plate is provided with above the module fixing device, the pressing plate is connected with driving device；Camera module is pressed on fixed bit by pressing plate under the driving effect of cylinder, not only accurately secures camera module, and greatly increase detection efficiency, and the test conversion between the camera lens of various specifications is more flexible；By the mating connection of ball bearing and belt pulley, the rotation of pedestal 90 is realized, camera module can be allowed to be tested very much in plumbness, improves the precision of detection.
Description
Technical field
The present invention relates to camera module the field of test technology more particularly to a kind of camera module test fixtures.
Background technique
As smart phone, tablet computer, automobile data recorder etc. shoot with video-corder the universal of phase electronic product in recent years, market is to camera shooting
The demand of head mould group is growing, and then camera module manufacturing enterprise is led constantly to extend.Corresponding camera module is certainly
The demand of dynamic connection structure also constantly increases.
The test fixture of camera module currently on the market mostly is continued to use in early days, it is also necessary to manually to camera mould
Group is fixed, and low efficiency, labor intensity of operating staff is big, and carry out when camera module is tested rotation or
When other movements, it is easy to produce shaking, affects the accuracy of test.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of automatic fixation with connect, improved efficiency can
90 degree of rotations, it is convenient to pick and place, fixed reliable camera module test fixture.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of camera module test fixture, including pedestal are provided in the pedestal and take chart board card, set on the pedestal
It is equipped at least one module fixing device, is connected with below the module fixing device and takes figure attachment device, it is described that figure is taken to connect
Connection device is connect with chart board card is taken, and pressing plate is provided with above the module fixing device, and the pressing plate is connected with driving device.
As a further improvement of the foregoing solution, 90 degree of rotating devices, 90 degree of rotations are additionally provided on the pedestal
Device includes the ball bearing that the pedestal two sides are arranged in, and the outer ring of the ball bearing is respectively and fixedly provided with fixing seat, wherein one
Ball bearing is fixed with belt pulley.
As a further improvement of the foregoing solution, the driving device is cylinder, and the cylinder is fixed on the pedestal
Side, the piston rod of the cylinder are connect with the pressing plate.
As a further improvement of the foregoing solution, through-hole is provided on the pressing plate, the through-hole is located at and camera mould
Above the corresponding module fixing device in group position.
As a further improvement of the foregoing solution, the module fixing device includes a fixed block, is set on the fixed block
It is equipped with limiting groove.
As a further improvement of the foregoing solution, described that figure attachment device is taken to connect with chart board card is taken by arranging needle.
Beneficial effects of the present invention:
A kind of camera module test fixture of the present invention, pressing plate compress camera module under the driving effect of cylinder
On fixed bit, camera module is not only accurately secured, and greatly increase detection efficiency, between the camera lens of various specifications
Test conversion is more flexible；By the mating connection of ball bearing and belt pulley, the rotation of pedestal 90 is realized, can allow camera
Mould group is tested very much in plumbness, improves the precision of detection.
Detailed description of the invention
Fig. 1 is present pre-ferred embodiments structural schematic diagram；
Fig. 2 is present pre-ferred embodiments structural schematic diagram；
Fig. 3 is present pre-ferred embodiments structural schematic diagram.
Specific embodiment
With reference to the accompanying drawing and the preferred embodiment of the present invention the present invention will be further described:
Referring to figs. 1 to Fig. 3, a kind of camera module test fixture, including pedestal 1, there are two moulds for setting on the pedestal 1
The fixed device 3 of group, in actual production and in application, the quantity of the module fixing device 3 can be set as one according to actual needs
A or different numbers such as three, four, five, the module fixing device 3 include a fixed block, are provided on the fixed block
Limiting groove, be provided in the pedestal 1 with about 2 place take chart board card 2, the quantity for taking chart board card 2 and mould group
Fixed device 3 is consistent.
The lower section of the module fixing device 3, which is connected with, takes figure attachment device 4, and described take is provided with needle stand on chart board card 2,
The upper surface of the pedestal 1 is provided with through-hole, and the through-hole is located above needle stand, described to take figure attachment device 4 and take chart board card 2
It is connected by row's needle 10.The top of the module fixing device 3 is provided with pressing plate 5, is provided on the pressing plate 5 for camera mould
The through-hole of group work, the pressing plate 5 are connected with driving device.The driving device is cylinder 9, and the cylinder 9 is fixed on described
The side of pedestal 1, the piston rod of the cylinder 9 are connect with the pressing plate 5.The driving device may also be configured to motor, described
The main shaft of motor is connect by ball nut with pressing plate 5, and band dynamic pressure plate moves up and down, according to actual needs, the driving device
It can be realized by different modes such as belt wheel transmissions.
90 degree of rotating devices are additionally provided on the pedestal 1,90 degree of rotating devices include being arranged at 1 liang of the pedestal
The outer ring of the ball bearing 6 of side, the ball bearing 6 is respectively and fixedly provided with fixing seat 7, wherein the outside of a ball bearing 6 is fixed with
Belt pulley 8, the belt pulley 8 connect driving motor by belt, drive belt pulley 8 to rotate when driving motor operating, described
Belt pulley 8 drives ball bearing 6 to rotate, and rotates to drive with the fixed pedestal 1 of ball bearing 6, realizes camera module
It is tested under plumbness, is more in line with state when true use, improve the precision and accuracy of test.
When work, camera module is placed on module fixing device 3 by manually or mechanically hand, cylinder 9 is with dynamic pressure
Plate 5 pushes fixing camera mould group, and then driving motor drives belt pulley 8 to rotate 90 degree, and camera module is made to be in vertical configuration
State, after entire mechanism powers on, for camera module by taking figure attachment device 4 to carry out that figure is taken to test, it is upward that rear fender 5 is completed in test
Movement unclamps camera module, takes out camera module by manually or mechanically hand, then repeat the above process.
The module fixing device 3 and pressing plate 5 of setting make camera module accurate positioning when picking and placing, and when test is not easy to shake
It is dynamic, it ensure that the external condition tested every time is all consistent, improve the precision and accuracy of test, and connection procedure is real
Automation is showed, has reduced the labor intensity of worker, reduce costs.Roller bearing 6 and belt pulley 8 constitute 90 degree of rotating dress
It sets, camera module is tested in the state of vertical, the state really used is more in line with, improves test
Reliability.
It is to be illustrated to presently preferred embodiments of the present invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of camera module test fixture, including pedestal (1), interior be provided with of the pedestal (1) is taken chart board card (2), special
Sign is: being provided at least one module fixing device (3) on the pedestal (1), connects below the module fixing device (3)
It is connected to and takes figure attachment device (4), described that figure attachment device (4) is taken to connect with chart board card (2) is taken, the module fixing device (3)
Top be provided with pressing plate (5), the pressing plate (5) is connected with driving device；90 degree of rotating dress are additionally provided on the pedestal (1)
It sets, ball bearing (6) of the 90 degree of rotating devices including setting in the pedestal (1) two sides, outside the ball bearing (6)
Circle is respectively and fixedly provided with fixing seat (7), wherein a ball bearing (6) is fixed with belt pulley (8).
2. a kind of camera module test fixture according to claim 1, it is characterised in that: the driving device is cylinder
(9), the cylinder (9) is fixed on the side of the pedestal (1), and the piston rod of the cylinder (9) is connect with the pressing plate (5).
3. a kind of camera module test fixture according to claim 1, it is characterised in that: be arranged on the pressing plate (5)
There is through-hole, the through-hole is located above module fixing device (3) corresponding with camera module position.
4. a kind of camera module test fixture according to claim 1, it is characterised in that: the module fixing device
(3) include a fixed block, be provided with limiting groove on the fixed block.
5. a kind of camera module test fixture according to claim 1, it is characterised in that: described to take figure attachment device
(4) it is connect with chart board card (2) are taken by arranging needle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242632.8A CN105892219B (en) | 2016-04-18 | 2016-04-18 | A kind of camera module test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242632.8A CN105892219B (en) | 2016-04-18 | 2016-04-18 | A kind of camera module test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105892219A CN105892219A (en) | 2016-08-24 |
| CN105892219B true CN105892219B (en) | 2019-04-16 |
Family
ID=56704083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242632.8A Active CN105892219B (en) | 2016-04-18 | 2016-04-18 | A kind of camera module test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105892219B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520913A (en) * | 2022-02-22 | 2022-05-20 | 南京航煜智能科技有限公司 | Camera module test fixture |
-
2016
- 2016-04-18 CN CN201610242632.8A patent/CN105892219B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105892219A (en) | 2016-08-24 |
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