CN209488729U - A kind of optical anti-vibration test equipment of camera module - Google Patents
A kind of optical anti-vibration test equipment of camera module Download PDFInfo
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- CN209488729U CN209488729U CN201920691258.9U CN201920691258U CN209488729U CN 209488729 U CN209488729 U CN 209488729U CN 201920691258 U CN201920691258 U CN 201920691258U CN 209488729 U CN209488729 U CN 209488729U
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- camera module
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- connecting rod
- motor
- shaft
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Abstract
The utility model discloses a kind of optical anti-vibration test equipment of camera module, including body, body is equipped with test board, mounting plate and shaker mechanism, and test board and mounting plate are spaced setting on the length direction of body；Mounting plate is equipped with testing cassete and workpiece jig, that workpiece jig is used to install camera module so that camera module and testing cassete are electrically connected；Shaker mechanism includes motor, eccentric wheel and first connecting rod, and motor is installed on body, and the shaft of motor extends along the short transverse of body；Eccentric wheel connection synchronous with the shaft of motor is simultaneously articulated on body by eccentric shaft；The axis of eccentric shaft and the shaft axis eccentric setting of motor；The connection synchronous with eccentric wheel of one end of first connecting rod；The other end of first connecting rod is articulated in one end of mounting plate；The other end of mounting plate is articulated on body.The utility model can carry out the test of imaging effect stabilization to camera module by simulation hand tremor.
Description
Technical field
The utility model relates to camera module test equipment technical field more particularly to a kind of optics of camera module
Stabilization test equipment.
Background technique
Currently, camera module is applied to various electronic equipments, people are to the camera module performance on electronic equipment
It is required that higher and higher, when in use, the case where generally going out moment and capture, there is ghost, fuzzy image, to influence to shoot
Quality, in order to solve this problem, camera module increase shake-proof technology, it is therefore an objective to it goes out to shake the influence to taking pictures, so that
Photographer can capture high definition image.But the device efficiency for being currently used for the anti-shudder performance of test camera module is low.
Utility model content
For overcome the deficiencies in the prior art, it is anti-that the purpose of this utility model is to provide a kind of optics of camera module
Test equipment is trembled, the test of imaging effect stabilization can be carried out to camera module by simulation hand tremor.
The purpose of this utility model is implemented with the following technical solutions:
A kind of optical anti-vibration test equipment of camera module, including body, body be equipped with test board, mounting plate and
Shaker mechanism, the test board and mounting plate are spaced setting on the length direction of body；Mounting plate be equipped with testing cassete and
Workpiece jig is that workpiece jig is used to install camera module so that camera module and the testing cassete are electrically connected；It is described
Shaker mechanism includes motor, eccentric wheel and first connecting rod, and motor is installed on body, and the shaft of motor is along the height side of body
To extension；Eccentric wheel connection synchronous with the shaft of motor is simultaneously articulated on body by eccentric shaft；The axis of the eccentric shaft
The shaft axis eccentric setting of line and motor；The connection synchronous with eccentric wheel of one end of the first connecting rod；First connecting rod it is another
End is articulated in one end of mounting plate；The other end of mounting plate is articulated on body.
Preferably, the shaker mechanism further includes adjustment seat and adjusting block, and shaft and the adjustment seat of the motor are fixed
Connection；The eccentric wheel is articulated on adjusting block by eccentric shaft；The adjusting block is slidably matched with adjustment seat.
Preferably, adjusting bolt is bolted in the adjustment seat；The tail portion for adjusting bolt is bolted in the adjusting block
On.
Preferably, the adjustment seat is equipped with limit hole；The adjusting block is equipped with limited post；The limited post sliding
It is connected in limit hole.
Preferably, there are two the mounting plate is set；Shaker mechanism includes second connecting rod, and one end of second connecting rod is articulated in institute
State end of the first connecting rod far from eccentric wheel；The second connecting rod and one of them described mounting plate are pivotally connected；Another mounting plate
It is articulated in the first connecting rod.
Preferably, the body is equipped with test board driving mechanism, and test board driving mechanism is for driving test board along machine
The length direction of body moves.
Preferably, the test board driving mechanism includes electronic slide unit, and electronic slide unit is arranged along the length direction of body；Institute
Test board is stated to be fixedly connected with the slide unit of electronic slide unit.
Preferably, the body is equipped with measuring scale, and the measuring scale is arranged along the length direction of body and is used to measure
The moving displacement of the test board.
Preferably, the mounting plate is equipped with encoder, and encoder is used to detect the chattering frequency of the mounting plate.
Compared with prior art, eccentric the utility model has the beneficial effects that: it can be rotated by motor band movable eccentric wheel
Wheel rotation drives first connecting rod reciprocally swinging, to drive installation, camera module is shaken on a mounting board, in dither process
Test board is shot, thus simulate hand tremor to camera module carry out the test of imaging effect stabilization, testing efficiency compared with
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the shaker mechanism of the utility model；
Fig. 3 is the partial structural diagram of the shaker mechanism of the utility model.
In figure: 10, body；20, mounting plate；30, test board；40, shaker mechanism；41, motor；42, eccentric wheel；43,
One connecting rod；44, second connecting rod；45, adjustment seat；451, limit hole；46, adjusting block；47, bolt is adjusted；50, workpiece jig；60,
Testing cassete；70, electronic slide unit；71, the slide unit of electronic slide unit.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
A kind of optical anti-vibration test equipment of camera module as shown in Figure 1, Figure 2 and shown in Fig. 3, including body 10,
Body 10 is equipped with test board 30, mounting plate 20 and shaker mechanism 40, and above-mentioned test board 30 is with mounting plate 20 in body 10
Setting is spaced on length direction.Specific mounting plate 20 is equipped with testing cassete 60 and workpiece jig 50, and workpiece jig 50 can be used for
Install camera module so that camera module and testing cassete 60 are electrically connected, and are specifically equipped on workpiece jig 50 and test
The route that box 60 is electrically connected, camera module can be electrically connected after being mounted on workpiece jig 50 with route.
In addition, shaker mechanism 40 includes motor 41, eccentric wheel 42 and first connecting rod 43, motor 41 is installed on body 10
On, the shaft of motor 41 extends along the short transverse of body 10；The connection synchronous with the shaft of motor 41 of eccentric wheel 42 simultaneously passes through inclined
Mandrel is articulated on body 10；The axis of eccentric shaft and the shaft axis eccentric setting of motor 41；One end of first connecting rod 43 with
The synchronous connection of eccentric wheel 42；The other end of first connecting rod 43 is articulated in one end of mounting plate 20；The other end of mounting plate 20 is pivotally connected
In on body 10.
When on the basis of the said structure, using the optical anti-vibration test equipment of the camera module of the utility model, it can incite somebody to action
Camera module to be detected is mounted on workpiece jig 50, and camera module can be electrically connected by route and testing cassete 60,
It being rotated thereafter through motor 41 with movable eccentric wheel 42, the rotation of eccentric wheel 42 drives first connecting rod 43 to rotate, and first connecting rod 43
Rotation can be mounted plate 20 and limit the reciprocally swinging for being converted into and driving mounting plate 20, image to drive to be mounted on mounting plate 20
Head mould group shake, camera module shoots test board 30 in dither process, and the clarity of filmed image can be fed back to
Testing cassete 60, and then the acquisition parameters of camera are adjusted, prevent to simulate hand tremor and carry out imaging effect to camera module
Test is trembled, testing efficiency is higher.
It should be noted that the test of above-mentioned control testing cassete 60 and calibration can by controller in the prior art come
It realizes, the setting and calibration setting of design parameter can be by preset configurations in controller, and in this not go into detail.Separately
Outside, workpiece jig 50 also can be selected as manual in the prior art, can play the jig of fixing camera mould group in a word
?.
Preferably, shaker mechanism 40 in the present embodiment further includes adjustment seat 45 and adjusting block 46, by motor 41
Shaft is fixedly connected with adjustment seat 45, and eccentric wheel 42 is articulated on adjusting block 46 by eccentric shaft；Adjusting block 46 and adjustment seat
45 are slidably matched, in this way, can be adjusted between eccentric shaft and the shaft of motor 41 by sliding adjusting block 46 in adjustment seat 45
Spacing, eccentricity, i.e., the rotation amplitude exported through eccentric wheel 42 are adjusted, to change the mounting plate that connect with first connecting rod 43
20 beat amplitude, thus the purpose for changing amplitude can be can reach.
Bolt 47 is adjusted further, being bolted in adjustment seat 45, the tail portion of the adjusting bolt 47 is bolted in adjusting
On block 46, in this way, bolt 47 can be adjusted by rotation, precession or back-out drive disengaging of the adjusting block 46 in adjustment seat 45, from
And adjust eccentricity.
More particularly, limit hole 451 is equipped in adjustment seat 45, it is corresponding that limited post is equipped on adjusting block 46, it will
Limited post sliding is connected in limit hole 451, in this way, sliding distance of the adjusting block 46 in adjustment seat 45 can be by limit hole
451 limitations, keep the adjusting range of eccentricity controllable.
Preferably, there are two the mounting plate 20 in the present embodiment is set.And shaker mechanism 40 includes second connecting rod 44, second connects
One end of bar 44 is articulated in end of the first connecting rod 43 far from eccentric wheel 42；Second connecting rod 44 and one of 20 pivot of mounting plate
It connects；Another mounting plate 20 is articulated in first connecting rod 43.In this way, the shaft of motor 41 can be rotated with movable eccentric wheel 42, and then band
Dynamic first connecting rod 43 and second connecting rod 44 link, to drive two 20 beats of mounting plate, are equipped on two mounting plates 20
The workpiece jig 50 and testing cassete 60, i.e., can test multiple camera modules every time, further increase efficiency.
Preferably, test board driving mechanism can be also equipped on body 10, test board driving mechanism is for driving test board
30 move along the length direction of body 10, in this way, test board 30 can be driven along the length of body 10 by test board driving mechanism
Direction movement, to change the spacing of test board 30 Yu mounting plate 20, makes the camera module on mounting plate 20 to test board 30
On shooting spacing it is adjustable, the anti-shudder performance of filmed image under different distance can be adjusted.
Further, above-mentioned test board driving mechanism includes electronic slide unit 70, length of the electronic slide unit 70 along body 10
Direction setting is spent, test board 30 is fixedly connected with the slide unit 71 of electronic slide unit, in this way, can drive by the slide unit 71 of electronic slide unit
Test board 30 is moved along the length direction of body 10, and driving structure is simple, and convenient for control.Certainly, electronic slide unit 70 can be by existing
There is market purchase gained, driving principle and structure those skilled in the art can directly be known by the prior art, herein not
It is described in detail again.In other cases, lead screw transmission mechanism also can be selected in test board driving mechanism or linear motor 41 is real
It is existing.
Preferably, measuring scale can be also equipped on body 10, measuring scale is arranged along the length direction of body 10 and is used to survey
The moving displacement of test plate (panel) 30 is measured, the moving displacement of test board 30 can be so controlled according to measuring scale, is conveniently adjusted camera mould
The shooting distance of group.
Preferably, encoder is equipped on mounting plate 20, encoder is used to detect the chattering frequency of mounting plate 20, encoder
The encoder that angular displacement or straight-line displacement are converted into electric signal in the prior art can be selected, so collect the shake of mounting plate 20
Frequency judges the anti-shudder performance of camera module according to chattering frequency.The working principle of specific coding device can be directly by existing skill
Know in art, in this not go into detail.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (9)
1. a kind of optical anti-vibration test equipment of camera module, which is characterized in that including body, body be equipped with test board,
Mounting plate and shaker mechanism, the test board and mounting plate are spaced setting on the length direction of body；Mounting plate is equipped with
Testing cassete and workpiece jig are that workpiece jig is used to install camera module so that camera module and the testing cassete are electrical
Connection；The shaker mechanism includes motor, eccentric wheel and first connecting rod, and motor is installed on body, and the shaft of motor is along machine
The short transverse of body extends；Eccentric wheel connection synchronous with the shaft of motor is simultaneously articulated on body by eccentric shaft；It is described
The axis of eccentric shaft and the shaft axis eccentric setting of motor；The connection synchronous with eccentric wheel of one end of the first connecting rod；First
The other end of connecting rod is articulated in one end of mounting plate；The other end of mounting plate is articulated on body.
2. the optical anti-vibration test equipment of camera module as described in claim 1, which is characterized in that the shaker mechanism is also
Including adjustment seat and adjusting block, the shaft of the motor is fixedly connected with adjustment seat；The eccentric wheel is pivotally connected by eccentric shaft
In on adjusting block；The adjusting block is slidably matched with adjustment seat.
3. the optical anti-vibration test equipment of camera module as claimed in claim 2, which is characterized in that spiral shell in the adjustment seat
It is connected to adjusting bolt；The tail portion for adjusting bolt is bolted on the adjusting block.
4. the optical anti-vibration test equipment of camera module as claimed in claim 2, which is characterized in that set in the adjustment seat
There is limit hole；The adjusting block is equipped with limited post；The limited post sliding is connected in limit hole.
5. the optical anti-vibration test equipment of camera module as described in claim 1, which is characterized in that the mounting plate is equipped with
Two；Shaker mechanism includes second connecting rod, and one end of second connecting rod is articulated in end of the first connecting rod far from eccentric wheel；Institute
It states second connecting rod and one of them described mounting plate is pivotally connected；Another mounting plate is articulated in the first connecting rod.
6. the optical anti-vibration test equipment of camera module as described in claim 1, which is characterized in that the body is equipped with
Test board driving mechanism, test board driving mechanism is for driving test board to move along the length direction of body.
7. the optical anti-vibration test equipment of camera module as claimed in claim 6, which is characterized in that the test board driving
Mechanism includes electronic slide unit, and electronic slide unit is arranged along the length direction of body；The slide unit of the test board and electronic slide unit is fixed
Connection.
8. the optical anti-vibration test equipment of camera module as claimed in claim 6, which is characterized in that the body is equipped with
Measuring scale, the measuring scale are arranged along the length direction of body and are used to measure the moving displacement of the test board.
9. the optical anti-vibration test equipment of camera module as described in claim 1, which is characterized in that set on the mounting plate
There is encoder, encoder is used to detect the chattering frequency of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691258.9U CN209488729U (en) | 2019-05-13 | 2019-05-13 | A kind of optical anti-vibration test equipment of camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691258.9U CN209488729U (en) | 2019-05-13 | 2019-05-13 | A kind of optical anti-vibration test equipment of camera module |
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| Publication Number | Publication Date |
|---|---|
| CN209488729U true CN209488729U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691258.9U Active CN209488729U (en) | 2019-05-13 | 2019-05-13 | A kind of optical anti-vibration test equipment of camera module |
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| CN (1) | CN209488729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687165A (en) * | 2021-08-26 | 2021-11-23 | 山东大学 | High-low voltage engineering electrical element testing device and testing method thereof |
-
2019
- 2019-05-13 CN CN201920691258.9U patent/CN209488729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687165A (en) * | 2021-08-26 | 2021-11-23 | 山东大学 | High-low voltage engineering electrical element testing device and testing method thereof |
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