CN207352352U - A kind of detection device of auto-focusing module - Google Patents
A kind of detection device of auto-focusing module Download PDFInfo
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- CN207352352U CN207352352U CN201721510130.5U CN201721510130U CN207352352U CN 207352352 U CN207352352 U CN 207352352U CN 201721510130 U CN201721510130 U CN 201721510130U CN 207352352 U CN207352352 U CN 207352352U
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- detection device
- focusing module
- rotating mechanism
- shaft
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Abstract
The utility model discloses a kind of detection device of auto-focusing module, including：At least three pieces of light source panels, light source panel are fixed on tester table surface to provide checkout area for auto-focusing module；It is arranged at the rotating mechanism on tester table surface；The test fixture of rotating mechanism is installed on, to drive own rotation auto-focusing module is in corresponding checkout area using rotating mechanism.It can be seen from the above that using this detection device, auto-focusing module can be kept to be in same test post, drive test fixture rotation using rotating mechanism, the auto-focusing module for being installed on test fixture is respectively at distant view, middle scape and close shot checkout area.The cost for being additionally, since rotating mechanism is also far below the cost of PDAF boards, so, it can realize that scape detects in the distance of auto-focusing module, simplifies detection process on same test post on the premise of testing cost is relatively low using this detection device.
Description
Technical field
Field of photography is the utility model is related to, more particularly to a kind of detection device of auto-focusing module.
Background technology
Automatic focusing camera head mould group includes mobile phone camera module group and technical grade camera module.For technical grade from
For dynamic focusing module, its demand can not show a candle to Mobile phone automatic focusing camera head mould group.
In the prior art, if it is desired to realize that scape detects in the distance of auto-focusing module on same test post,
It is required to use PDAF boards.But since PDAF board costs are higher, typically, for the less technical grade of demand certainly
For dynamic focusing module, this detection method does not apply to simultaneously.In order to reduce testing cost, the less technical grade of demand is automatically right
Burnt module generally tests posies using two and carries out far and near scape detection and the detection of middle scape respectively, i.e., post is tested at one to certainly
The far and near scape of dynamic focusing module is detected, and the middle scape of auto-focusing module is detected in another test post.Right
, it is necessary to which auto-focusing module manually is switched to another test from a test post when auto-focusing module is detected
Post, moreover, often detecting once at least needs a manual switching, so that detection process very complicated.
Therefore, how on the premise of testing cost is relatively low, the remote of auto-focusing module is realized on same test post
Scape detection, is the current technical issues that need to address of those skilled in the art to simplify detection process near.
Utility model content
The purpose of this utility model is to provide a kind of detection device of auto-focusing module, can be relatively low in testing cost
Under the premise of, realize that scape detects in the distance of auto-focusing module, simplifies detection process on same test post.
In order to solve the above-mentioned technical problem, the detection device of a kind of auto-focusing module provided by the utility model, including：
At least three pieces be used for place test drawing light source panels, the light source panel be fixed on tester table surface with for
The auto-focusing module provides checkout area；
The tester table surface is arranged at, for providing the rotating mechanism in test post for the auto-focusing module；
The test fixture of the rotating mechanism is installed on, it is described automatic to drive own rotation to make using the rotating mechanism
Focusing module is in the corresponding checkout area；
Wherein, the checkout area includes distant view checkout area, middle scape checkout area and close shot checkout area.
Preferably, the rotating mechanism is specially shaft, and the shaft is vertical with the tester table surface, and is fixed on
The tester table surface；
Then corresponding, the test fixture is hinged with the shaft makes the auto-focusing mould to be rotated around the shaft
Group is in the corresponding checkout area.
Preferably, the rotating mechanism specifically includes：
It is vertical with the tester table surface, and it is fixed on the shaft on the tester table surface；
Be sheathed on the shaft, the rotating part being connected with the shaft by bearing, the rotating part also with the test
Frock is fixedly connected.
Preferably, the rotating mechanism specifically includes：
It is vertical with the tester table surface, and it is fixed on the shaft on the tester table surface；
The shaft is sheathed on, the rotating part being connected with the shaft by bearing；
It is fixedly connected with the rotating part, for placing the pallet of the test fixture.
Preferably, the rotating mechanism is installed on institute particularly for the turntable for placing the test fixture, the turntable
State tester table surface.
Preferably, the detection device is further included is connected with the turntable, for the motor for driving the turntable to rotate.
Preferably, the detection device is further included for controlling whether the switch for motor power supply, the switch
One end is connected with the motor, and the other end of the switch is connected with providing the power supply of electric energy for the motor.
Preferably, the detection device further includes：
It is connected with the motor, for controlling the drive circuit of the motor work according to control signal；
It is connected with the drive circuit, the controller for output control signal.
Preferably, the detection device further includes stent for fixing the light source panel and for being carried for the stent
For sliding rail guide rail；
The guide rail is fixed on the tester table surface, and the stent is positioned over the guide rail, the light source panel peace
Loaded on the stent；
Wherein, the guide rail is engaged with the stent.
Preferably, the light source panel is specially the light source panel without splicing.
In terms of existing technologies, the detection device of auto-focusing module provided by the utility model, including：At least three
Block is used for the light source panel for placing test drawing, and light source panel is fixed on tester table surface to provide survey for auto-focusing module
Examination hall；Tester table surface is arranged at, for providing the rotating mechanism in test post for auto-focusing module；It is installed on whirler
The test fixture of structure, to drive own rotation to make auto-focusing module be in corresponding checkout area using rotating mechanism；Wherein,
Checkout area includes distant view checkout area, middle scape checkout area and close shot checkout area.It can be seen from the above that using this detection device, can keep
Auto-focusing module is in same test post, drives test fixture rotation using rotating mechanism, makes to be installed on test fixture
Auto-focusing module is respectively at distant view checkout area, middle scape checkout area and close shot checkout area.Can be on same test post
Realize that scape detects in the distance of auto-focusing module, simplifies detection process.And since the cost of rotating mechanism is far below PDAF
The cost of board, so, it can be realized using this detection device on the premise of testing cost is relatively low on same test post
Scape detects in the distance of auto-focusing module, simplifies detection process.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, drawings in the following description are only some embodiments of the utility model, general for this area
For logical technical staff, without creative efforts, other accompanying drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of the detection device for auto-focusing module that the utility model embodiment provides；
Fig. 2 is the structure diagram of the detection device for another auto-focusing module that the utility model embodiment provides.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all real
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art on the premise of not making the creative labor,
All other embodiments obtained, belong to scope of protection of the utility model.
The purpose of this utility model is to provide a kind of detection device of auto-focusing module, can be relatively low in testing cost
Under the premise of, realize that scape detects in the distance of auto-focusing module, simplifies detection process on same test post.
In order to make those skilled in the art be better understood from technical solutions of the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
Fig. 1 is a kind of structure diagram of the detection device for auto-focusing module that the utility model embodiment provides.Such as
Shown in Fig. 1, this detection device includes：
At least three pieces be used for place test drawing light source panels 10, light source panel 10 be fixed on 11 surface of tester table with
Checkout area is provided for auto-focusing module；
11 surface of tester table is arranged at, for providing the rotating mechanism 12 in test post for auto-focusing module；
The test fixture 13 of rotating mechanism 12 is installed on, to drive own rotation to make auto-focusing mould using rotating mechanism 12
Group is in corresponding checkout area；
Wherein, checkout area includes distant view checkout area, middle scape checkout area and close shot checkout area.Light source panel 10 and tester table
The fixed form on 11 surfaces can be dismountable, and the mode for such as making to be screwed is attached；Can also be non-dismountable
, as being attached using welding or by the way of pasting.Furthermore it is preferred that three pieces of surface of light sources are included in a set of detection device
Plate 10, is respectively used to provide close shot checkout area, distant view checkout area and middle scape checkout area for auto-focusing module.It is, of course, also possible to
Four pieces, five pieces or six pieces, even more the light source panel 10 of polylith, this practicality are included according to being actually needed in a set of detection device
It is new not limit.
In addition, it is necessary to explanation, in order to make the structure of the detection device of auto-focusing module more directly perceived, in Fig. 1
Rotating mechanism 12 is indicated using cylinder, still, in fact, rotating mechanism 12 is not a simple cylinder, and
It is that can make test fixture 13 with respect to the rotating structure in 11 surface of tester table.
If in the application of this detection device, when auto-focusing module is in close shot checkout area, auto-focusing module
In the first rotation position；When auto-focusing module is in middle scape checkout area, auto-focusing module is in the second rotation position；
When auto-focusing module is in distant view checkout area, auto-focusing module is in the 3rd rotation position, then by auto-focusing mould
After group is installed on the test fixture 13 for be fixed on rotating mechanism 12, without switching the test post of auto-focusing module again,
Directly test fixture 13 is driven to turn to the first rotation position, the second rotation position and the 3rd rotation respectively using rotating mechanism 12
Position, you can realize close shot, middle scape and the distant view detection of auto-focusing module.
It can be seen from the above that using this detection device, auto-focusing module can be kept to be in same test post, utilize rotation
Mechanism drives test fixture rotation, the auto-focusing module for being installed on test fixture is respectively at distant view checkout area, the survey of middle scape
Examination hall and close shot checkout area.It can realize that scape detects in the distance of auto-focusing module, simplifies inspection on same test post
Survey process.And since the cost of rotating mechanism is far below the cost of PDAF boards, so, it can examined using this detection device
Survey it is lower-cost under the premise of, scape detects in realizing the distance of auto-focusing module on same test post, and simplification detected
Journey.
In order to cost-effective, mode is preferably carried out as one kind, rotating mechanism 12 is specially shaft, shaft and test machine
11 surface of platform is vertical, and is fixed on 11 surface of tester table；Then corresponding, test fixture 13 is hinged with around shaft turn with shaft
It is dynamic auto-focusing module is in corresponding checkout area.In the preferred embodiment, test fixture 13 passes through hinged side
Formula realizes the relative rotation with 11 surface of tester table, so that auto-focusing module may be in corresponding checkout area being examined
Look into, being additionally, since rotating mechanism 12 only includes shaft and articulated mounting, its cost is very low.
Similarly, mode is preferably carried out as another kind, rotating mechanism 12 specifically includes：Hang down with 11 surface of tester table
Directly, and it is fixed on the shaft on 11 surface of tester table；Shaft is sheathed on, the rotating part being connected with shaft by bearing, rotating part
Also it is fixedly connected with test fixture 13.Wherein, rotating part and test fixture 13 be fixedly connected mode can be it is dismountable,
Can be non-dismountable.Preferably, rotating part is dismountable with the mode that is fixedly connected of test fixture 13, is such as consolidated by screw
It is fixed.
In order to extend the service life of rotating mechanism 12, as a preferred embodiment, rotating mechanism 12 specifically wraps
Include：It is vertical with 11 surface of tester table, and it is fixed on the shaft on 11 surface of tester table；Shaft is sheathed on, is passed through with shaft
The rotating part of bearing connection；It is fixedly connected with rotating part, for placing the pallet of test fixture 13.Wherein, it is placed in pallet
Test fixture 13 can be fixed with pallet, can not also be fixed with pallet.If however, it is noteworthy that test fixture
13 do not fix with pallet, then should ensure that tray surface has certain roughness, to ensure when pallet follows rotating part to rotate,
Opposite slide will not occur with pallet for test fixture 13.That is, when pallet follows rotating part to rotate, test fixture 13 with
Stiction between pallet can ensure that opposite slip will not occur with pallet for test fixture 13, but follow pallet to revolve together
Target location that user wants is gone to be detected to auto-focusing module.This preferred embodiment, by by test fixture
13 set with the surface of rotational structure 12,12 uniform stressed of rotational structure can be made, thus reduce rotational structure 12 due to by
Itself impaired probability, especially can reduce rotational structure 12 when rotated, due to exacerbating caused by power is uneven
The inhomogeneities of stress and cause itself impaired probability, so as to extend the service life of rotational structure 12.
Similarly, mode is preferably carried out as another kind, rotating mechanism 12 is particularly for turn for placing test fixture 13
Disk, turntable are installed on 11 surface of tester table.
In order to realize the automatic rotation of rotating mechanism 12, on the basis of rotating mechanism 12 specially turntable, as one kind
Mode is preferably carried out, detection device is further included to be connected with turntable, for the motor for driving turntable to rotate.As it can be seen that application is originally excellent
Whether whether the detection device for selecting embodiment to provide, can control turntable to rotate and its angle of rotation by controlling motor to work
Size is spent, rotates turntable manually without user to adjust the checkout area residing for auto-focusing module.
For the ease of the control to motor, mode is preferably carried out as one kind, detection device is further included is for control
The no switch for motor power supply, one end of switch are connected with motor, and the other end of switch connects with providing the power supply of electric energy for motor
Connect.As it can be seen that the detection device provided using this preferred embodiment, can keep the attaching plug of motor to connect always with power supply
Connect, when needing to change the working status of motor, directly control can be realized by switching, without again by directly plugging electricity
Whether the attaching plug control motor of machine works, and can not only reduce attaching plug because repeatedly plugging and impaired probability, also
It can more easily realize the control to electric machine operation state.
In order to realize the full-automation of this detection device, mode is preferably carried out as one kind, detection device further includes：With
Motor connects, for the drive circuit according to control signal control motor work；It is connected with drive circuit, believes for output control
Number controller.It can realize that controller periodically controls rotational structure 12 to rotate by device implant procedure in order to control in advance
To different positions to enter different checkout areas, auto-focusing module is detected in different checkout areas.
In order to make the specific location of light source panel 10 easily facilitate adjusting, the utility model embodiment provides another automatic
The detection device of focusing module.Fig. 2 is the detection device for another auto-focusing module that the utility model embodiment provides
Structure diagram.As shown in Fig. 2, on the basis of any of the above-described embodiment, mode, detection device are preferably carried out as one kind
Further include for the stent 20 of fixed light source panel 10 and for providing sliding rail guide rail 21 for stent 20；Guide rail 21 is fixed on
11 surface of tester table, stent 20 are positioned over guide rail 21, and light source panel 10 is installed on stent 20；Wherein, guide rail 21 and stent 20
It is engaged.The connection mode on guide rail 21 and 11 surface of tester table can be dismountable or non-removable, this reality
Do not limited with new.Light source panel 10 can be removable be installed on stent 20, stent can not also be mounted at
On 20, the utility model does not also limit equally.Guide rail 21 is engaged with stent 20 refers to that stent 20 can be gentle along guide rail 21
It is mobile.In this way, when light source panel 10 needs mobile, target location can be moved to along guide rail 21, and can be ensured after moving
Light source panel 10 with it is mobile before light source panel 10 it is parallel, without adjust again it is mobile after light source panel 10 specific position
Put and angle, the adjusting process of light source panel 10 can be simplified.
Testing result is caused error occur in order to avoid the presence of the splicing seams due to light source panel 10, as a kind of excellent
Selection of land embodiment, light source panel 10 are specially the light source panel 10 without splicing.Due to the surface of light source in this preferred embodiment
Plate 10 is without splicing, so splicing seams are not present, also would not produce error due to the presence of splicing seams.
A kind of detection device of auto-focusing module provided by the utility model is described in detail above.Explanation
Each embodiment is described by the way of progressive in book, each embodiment stress be it is different from other embodiments it
Place, between each embodiment identical similar portion mutually referring to.
It should be pointed out that for those skilled in the art, before the utility model principle is not departed from
Put, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into the utility model right
It is required that protection domain in.
It should also be noted that, in the present specification, such as first and second etc relational terms are used merely to one
A entity is either operated either to operate with another entity and distinguished without necessarily requiring or implying these entities or behaviour
There are any actual relationship or order between work.Moreover, term " comprising ", "comprising" or its any variation are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of key element not only include that
A little key elements, but also other key elements including being not explicitly listed, either further include as this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element.
Claims (10)
- A kind of 1. detection device of auto-focusing module, it is characterised in that including：At least three pieces light source panels for being used to place test drawing, the light source panel are fixed on tester table surface with to be described Auto-focusing module provides checkout area；The tester table surface is arranged at, for providing the rotating mechanism in test post for the auto-focusing module；The test fixture of the rotating mechanism is installed on, to drive own rotation to make the auto-focusing using the rotating mechanism Module is in the corresponding checkout area；Wherein, the checkout area includes distant view checkout area, middle scape checkout area and close shot checkout area.
- 2. detection device according to claim 1, it is characterised in that the rotating mechanism is specially shaft, the shaft It is vertical with the tester table surface, and it is fixed on the tester table surface；Then corresponding, the test fixture is hinged with the shaft to be made at the auto-focusing module with being rotated around the shaft In the corresponding checkout area.
- 3. detection device according to claim 1, it is characterised in that the rotating mechanism specifically includes：It is vertical with the tester table surface, and it is fixed on the shaft on the tester table surface；Be sheathed on the shaft, the rotating part being connected with the shaft by bearing, the rotating part also with the test fixture It is fixedly connected.
- 4. detection device according to claim 1, it is characterised in that the rotating mechanism specifically includes：It is vertical with the tester table surface, and it is fixed on the shaft on the tester table surface；The shaft is sheathed on, the rotating part being connected with the shaft by bearing；It is fixedly connected with the rotating part, for placing the pallet of the test fixture.
- 5. detection device according to claim 1, it is characterised in that the rotating mechanism is particularly for the placement survey The turntable of trial work dress, the turntable are installed on the tester table surface.
- 6. detection device according to claim 5, it is characterised in that further include and be connected with the turntable, for driving State the motor of turntable rotation.
- 7. detection device according to claim 6, it is characterised in that further include for controlling whether to supply for the motor The switch of electricity, one end of the switch are connected with the motor, and the other end of the switch for the motor with providing electric energy Power supply connects.
- 8. detection device according to claim 6, it is characterised in that further include：It is connected with the motor, for controlling the drive circuit of the motor work according to control signal；It is connected with the drive circuit, the controller for output control signal.
- 9. according to claim 1-8 any one of them detection devices, it is characterised in that further include for fixing the surface of light source The stent of plate and for providing sliding rail guide rail for the stent；The guide rail is fixed on the tester table surface, and the stent is positioned over the guide rail, and the light source panel is installed on The stent；Wherein, the guide rail is engaged with the stent.
- 10. according to claim 1-8 any one of them detection devices, it is characterised in that the light source panel is specially without spelling The light source panel connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721510130.5U CN207352352U (en) | 2017-11-13 | 2017-11-13 | A kind of detection device of auto-focusing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721510130.5U CN207352352U (en) | 2017-11-13 | 2017-11-13 | A kind of detection device of auto-focusing module |
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| Publication Number | Publication Date |
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| CN207352352U true CN207352352U (en) | 2018-05-11 |
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| CN201721510130.5U Active CN207352352U (en) | 2017-11-13 | 2017-11-13 | A kind of detection device of auto-focusing module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115030A (en) * | 2021-04-19 | 2021-07-13 | 重庆盛泰光电有限公司 | Multi-station testing equipment for camera module |
-
2017
- 2017-11-13 CN CN201721510130.5U patent/CN207352352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115030A (en) * | 2021-04-19 | 2021-07-13 | 重庆盛泰光电有限公司 | Multi-station testing equipment for camera module |
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