CN207408735U - A kind of detection device and camera module detection device - Google Patents
A kind of detection device and camera module detection device Download PDFInfo
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- CN207408735U CN207408735U CN201721210499.4U CN201721210499U CN207408735U CN 207408735 U CN207408735 U CN 207408735U CN 201721210499 U CN201721210499 U CN 201721210499U CN 207408735 U CN207408735 U CN 207408735U
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- camera module
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Abstract
A kind of detection device and camera module detection device, detection device is used to detect camera module, the camera module includes coil, the detection device includes carrying the Die and mould plate of the camera module, is arranged on the detection module of the Die and mould plate one side and is arranged between the Die and mould plate and the detection module and is used for the energization module to the coil power supply, and the detection module includes reflecting the reflecting optics of different optical signals and the signal receiver to receive the optical signal with the curent change in the coil.The utility model is efficient during the focusing performance of detection camera module, and accuracy rate is high.
Description
Technical field
The utility model belongs to camera module detection device technical field more particularly to a kind of detection device and camera shooting
Head mould group detection device.
Background technology
At present, it is necessary to performance detection is focused to camera module, to exclude in the process of manufacture of camera
The camera that can not normally focus on.
What this test process was typically the clarity for the test image taken in by eye-observation camera to complete.
That is, whether the focusing performance of camera meets the requirements, be worker by judge the clarity of the test image in display device come
Determine that there is very big human factor.And due to observing same piece image long lasting for eye, worker is susceptible to head
Bitterly, the symptoms such as nausea, fatiguability, so as to be easy to cause, detection efficiency is low, detects the problems such as error rate is high.
Utility model content
The purpose of this utility model is to provide a kind of detection devices, it is intended to solve in the detection process of camera module
The problem of reducing manual work, improving detection efficiency and Detection accuracy.
The utility model is realized in this way a kind of detection device, for detecting camera module, the camera module
Including coil, the detection device includes the Die and mould plate for carrying the camera module, the inspection for being arranged on the Die and mould plate one side
It surveys module and is arranged between the Die and mould plate and the detection module and for the energization module to the coil power supply, institute
Stating detection module includes reflecting the reflecting optics of different optical signals and with the curent change in the coil to receive
State the signal receiver of optical signal.
Further, described Die and mould plate one end is fixed, and the plate face of the other end upward offers to place the camera
The accommodating cavity of module；The Die and mould plate is towards offering the perforation accommodating cavity on the side of the energization module and for described logical
Electric module is electrically connected the conductive trough of the camera module.
Further, the energization module include positioned at the Die and mould plate and it is described detection module between energization body with
And the adsorption plate for adsorbing the reflecting optics；The adsorption plate is located at the top of the Die and mould plate and one end is slidably mounted on
On the energization body, offered in the plate face of the other end for loophole of the optical signal by the adsorption plate.
Further, the loophole of the adsorption plate is located at the surface of the accommodating cavity of the Die and mould plate；Institute
State the loophole of adsorption plate surrounding uniformly open up it is multiple for drawing the reflecting optics to the sucker of the adsorption plate,
The sucker is located at plate face of the adsorption plate towards the Die and mould plate.
Further, the surrounding of the loophole of the adsorption plate is further opened with multiple pushing holes, and the pushing hole is passed through
Lead to the adsorption plate both side surface and be both provided with pushing probe, multiple described one end for pushing probe are located at the reflecting optics
Surrounding and in compressing the camera module in same level.
Further, the surrounding of the accommodating cavity of the Die and mould plate offers multiple location holes, the adsorption plate direction
The surface of the Die and mould plate is additionally provided with the positioning pin being adapted with the location hole, and multiple positioning pins are located at the absorption
The surrounding of the loophole of plate.
Further, the signal receiver of the detection module includes being arranged on the support of the energization body one side
Portion and the receiving part on the support portion and to receive the optical signal, the receiving part are located at the loophole
Surface.
Further, the energization module further includes the energization probe to the coil power supply of the camera module,
Described energization probe one end is electrically connected the energization body, and the conductive trough of the other end through the Die and mould plate is electrically connected
The coil of the camera module.
Further, the quantity of the probe is three, and one end that the probe is electrically connected the camera module is opened
Equipped with multiple conductive feets.
Further, a kind of camera module detection device, including detection device as described above.
The utility model has the technical effect that compared with the prior art：Energization module is to the line of the camera module
Circle is powered, and the reflecting optics being arranged on the coil generate different optical signals with the curent change of the coil,
The signal receiver of detection module receives and analyzes the optical signal, so as to complete the focusing performance to the coil of camera module
Detection.By the focusing performance of the detection camera module that is converted of photosignal, avoid using eye-observation image
Detection method, detection process is efficient, and accuracy rate is high.
Description of the drawings
Fig. 1 is the structure diagram for the detection device that the utility model embodiment provides.
Fig. 2 is the partial exploded view at the A of the detection device of Fig. 1.
Fig. 3 is the Die and mould plate of the detection device of Fig. 2 structure diagram viewed from above.
Fig. 4 is the structure diagram that the adsorption plate of the detection device of Fig. 2 is seen from the bottom up.
Fig. 5 is the structure diagram of the energization probe of the detection device of Fig. 1.
Fig. 6 is the partial enlarged view at the B of Fig. 5.
Attached figure label relation corresponding with title is as follows：
| Label | Title | Label | Title |
| 100 | Detection device | 10 | Die and mould plate |
| 20 | Detect module | 30 | Energization module |
| 40 | Camera module | 11 | Accommodating cavity |
| 111 | Conductive trough | 112 | Location hole |
| 21 | Signal receiver | 22 | Reflecting optics |
| 211 | Support portion | 212 | Receiving part |
| 31 | Energization body | 32 | Adsorption plate |
| 35 | Push probe | 34 | Positioning pin |
| 321 | Loophole | 322 | Push hole |
| 323 | Sucker | 33 | Energization probe |
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " thickness ", " on ", " under ", " vertical ", " parallel ",
The orientation or station relation of the instructions such as " bottom ", " angle " are based on orientation shown in the drawings or station relation, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " connection " should be done extensively
Reason and good sense solution, for example, it may be being fixedly connected or being detachably connected or integral；Can be mechanical connection, it can also
It is electrical connection；Can be directly connected, can also be indirectly connected by intermediary, can be connection inside two elements or
The interaction relationship of two elements.
It please refers to Fig.1 to Fig.3, a kind of detection device 100 that the utility model embodiment is provided, for detecting camera
The focusing performance of module 40, the camera module 40 include coil (figure is not drawn).The detection device 100 is included described in carrying
The Die and mould plate 10 of camera module 40, the detection module 20 for being arranged on 10 one side of Die and mould plate and it is arranged on the Die and mould plate
The energization module 30 of the coil power supply between 10 and the detection module 20 and to the camera module 40；The detection
Module 20 includes being arranged on the coil of the camera module 40 and reflecting difference with the curent change of the coil
The reflecting optics 22 of optical signal (figure is not drawn) and the signal to receive the optical signal that the reflecting optics 23 are reflected
Receiver 21.
Energization module 30 is powered to the coil of the camera module 40, the reflection being arranged on the coil
Eyeglass 22 generates different optical signals with the curent change of the coil, and the signal receiver 21 of detection module 20 is received and divided
The optical signal is analysed, so as to complete the detection of the focusing performance of the coil to camera module 40.Pass through the conversion of photosignal
The focusing performance of the coil of camera module 40 is detected, avoids the detection method using eye-observation image, detection process
Efficient, accuracy rate is high.
Further, described 10 one end of Die and mould plate is fixed, and the plate face of the other end upward offers to place the camera shooting
The accommodating cavity 11 of head mould group 40.Specifically, 10 one end of Die and mould plate is fixed in rotating disk (figure is not drawn) in the present embodiment.It is described
Die and mould plate 10 is towards offering the perforation accommodating cavity 11 on the side of the energization module 30 and for 30 electricity of energization module
Property the connection camera module 40 conductive trough 111.By the conductive trough 111,30 energy of energization module and camera module
40 keep good electric connection.
Further, the energization module 30 includes the energization between the Die and mould plate 10 and the detection module 20
Body 31 further includes to adsorb the adsorption plate 32 of the reflecting optics 22.The adsorption plate 32 is located at the Die and mould plate 10
Top, the reflecting optics 22 are between the Die and mould plate 10 and the adsorption plate 32.It slides one end of the adsorption plate 32
On the energization body 31, offered in the plate face of the other end for light transmission of the optical signal by the adsorption plate 32
Hole 321.When needing detection, adsorption plate 32, which is connected to pushing instruction and adsorbs the slip of reflecting optics 22, presses to Die and mould plate
10, reflecting optics 22 are located on the coil of the camera module 40, and with the change of coil current, reflecting optics 22 reflect
Different optical signals.When detecting completion, adsorption plate 32, which adsorbs the reflecting optics 22 and slides, to be risen, and is departed from described detected
Camera module 40 waits the pushing of next detection process to instruct.
Further, the energization module 30 further includes the spy of the energization to the coil power supply of the camera module 40
Pin 33, described 33 one end of energization probe are electrically connected the energization body 31, and the other end is led through the described of the Die and mould plate 10
Electric slot 11 is electrically connected the coil of the camera module 40.The quantity of the energization probe 33 is three, described in three
Energization probe 33 keeps good in electrical contact with camera module 40.
Please refer to Fig. 4 to Fig. 6, further, the quantity of the energization probe 33 is three, the energization probe 33
The one end for being electrically connected the camera module 40 offers multiple conductive feets 331.Specifically, the conductive feet of every probe 33
331 number is four, and conductive feet 331 can make probe 33 keep good in electrical contact with camera module 40.
Further, the loophole 321 of the adsorption plate 32 is located at the accommodating cavity 11 of the Die and mould plate 10
Surface；The surrounding of the loophole 321 of the adsorption plate 32 uniformly open up it is multiple for draw the reflecting optics 22 to
The sucker 323 of the adsorption plate 32, the sucker 323 are opened in the adsorption plate 32 towards the plate face of the Die and mould plate 10.Institute
Stating the pressure difference generated in sucker 323 can be such that reflecting optics 22 accurately adsorb in the plate face of the adsorption plate 32 and be covered in
The aperture of the loophole 321, adsorption process is simple, efficient.
Further, the surrounding of the loophole 321 of the adsorption plate 32 is further opened with multiple pushing holes 322, described
It pushes hole 322 to penetrate through 32 both side surface of adsorption plate and be both provided with pushing probe 35, the one of multiple pushing probes 35
End positioned at the reflecting optics 22 surrounding and in compressing the camera module 40 in same level.Specifically, by
The pushing probe 35 is set in the pushing hole 322 of the adsorption plate 32, it is described when the adsorption plate 32 is slided and pushed
Probe 35 is pushed to follow the adsorption plate 32 while push the camera module 40.So that the camera module 40 is described
It keeps horizontal in the accommodating cavity 11 of Die and mould plate 10, is conducive to reflecting optics 22 and reflects the optical signal, improve accuracy of detection
And detection efficiency.Positioned at the more pushing probes 35 of 22 surrounding of reflecting optics, the reflecting optics 22 are surrounded
Between the more pushing probes 35.When the sucker 323 on adsorption plate 32 generates pressure difference and adsorbs the reflecting optics 22, more
Pushing probe 35 can play the guiding role, and reflecting optics 22 is made to be adsorbed to the adsorption plate in the case where pushing the guiding of probe 35
In 32 plate face, reflecting optics 22 is made to be maintained at the suitable position of the adsorption plate 32.
Further, the surrounding of the accommodating cavity 111 of the Die and mould plate 10 offers multiple location holes 112, the suction
The surface of attached plate 32 towards the Die and mould plate 10 is additionally provided with the positioning pin 34 being adapted with the location hole 112, multiple described
Positioning pin 34 is located at the surrounding of the loophole 321 of the adsorption plate 32.Pre-determined bit is pressed in the adsorption plate 32 slip
When putting, the positioning pin 34 is located in the location hole 112.In this way, make reflecting optics 22 and the camera shooting head mould in accommodating cavity 11
The coil of group 40 accurately connects, and improves the reflection precision of optical signal.
Further, the signal receiver 21 of the detection module 20 includes being arranged on 31 one side of energization body
Support portion 211 and receiving part 212 on the support portion 211 and to receive the optical signal, the reception
Portion 212 is located at the surface of the loophole 321.Specifically, the signal receiver 21 provided in the present embodiment is done for laser
Interferometer.The optical signal that reflecting optics 22 reflect, after the loophole 321 by the adsorption plate 32, by laser interference
The receiving part 212 of instrument 21 receives.According to the optical signal reflected back, laser interferometer 21 judges the poly- of the camera module 40
The quality of burnt performance, so as to complete the detection of the focusing performance of the coil to camera module 40.
Further, the energization module 30 further includes the light path detector 50 set on the energization body 31, described
Light path detector 50 is used for detecting the light path for the optical signal that laser interferometer 20 is received, and the light path detector 50 is located at described
The lower section of Die and mould plate 10.
Further, the utility model also provides a kind of camera module detection device (figure is not drawn), the camera shooting head mould
Group detection device includes detection device 100 as described above.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of detection device, for detecting camera module, the camera module includes coil, it is characterised in that：It is described
Detection device includes carrying Die and mould plate, the detection module for being arranged on the Die and mould plate one side and the setting of the camera module
Between the Die and mould plate and the detection module and for the energization module to the coil power supply, the detection module includes
The reflecting optics of different optical signals and the signal to receive the optical signal are reflected with the curent change in the coil
Receiver.
2. detection device as described in claim 1, it is characterised in that：Described Die and mould plate one end is fixed, the plate of the other end upward
Face offers to place the accommodating cavity of the camera module；The Die and mould plate is towards opening up on the side of the energization module
There is the conductive trough for penetrating through the accommodating cavity and the camera module being electrically connected for the energization module.
3. detection device as claimed in claim 2, it is characterised in that：The energization module includes being located at the Die and mould plate and institute
State the energization body between detection module and the adsorption plate for adsorbing the reflecting optics；The adsorption plate is located at the mould
The top and one end for having plate are slidably mounted on the energization body, are offered in the plate face of the other end and are passed through for the optical signal
The loophole of the adsorption plate.
4. detection device as claimed in claim 3, it is characterised in that：The loophole of the adsorption plate is located at the mold
The surface of the accommodating cavity of plate；The surrounding of the loophole of the adsorption plate uniformly opens up multiple described anti-for drawing
Eyeglass is penetrated to the sucker of the adsorption plate, the sucker is opened in the adsorption plate towards the plate face of the Die and mould plate.
5. detection device as claimed in claim 3, it is characterised in that：The surrounding of the loophole of the adsorption plate also opens up
Have multiple pushing holes, the pushing hole penetrates through the adsorption plate both side surface, the energization module further include be arranged on it is described under
The pushing probe in hole is pressed, multiple described one end for pushing probe are located at the surrounding of the reflecting optics and in same level
Compress the camera module.
6. detection device as claimed in claim 3, it is characterised in that：The surrounding of the accommodating cavity of the Die and mould plate offers
Multiple location holes, the energization module further include be arranged on the adsorption plate towards the surface of the Die and mould plate and with the positioning
The positioning pin that hole is adapted, the positioning pin are located at the surrounding of the loophole of the adsorption plate.
7. detection device as claimed in claim 3, it is characterised in that：The signal receiver of the detection module includes setting
Put the reception in the support portion of the energization body one side and on the support portion and to receive the optical signal
Portion, the receiving part are located at the surface of the loophole.
8. such as claim 3 to 7 any one of them detection device, it is characterised in that：The energization module is further included to described
The energization probe of the coil power supply of camera module, described energization probe one end is electrically connected the energization body, another
The conductive trough held through the Die and mould plate is electrically connected the coil of the camera module.
9. detection device as claimed in claim 8, it is characterised in that：The quantity of the energization probe is three, the energization
One end that probe is electrically connected the camera module offers multiple conductive feets.
10. a kind of camera module detection device, it is characterised in that：Including detecting as claimed in any one of claims 1-9 wherein
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210499.4U CN207408735U (en) | 2017-09-19 | 2017-09-19 | A kind of detection device and camera module detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210499.4U CN207408735U (en) | 2017-09-19 | 2017-09-19 | A kind of detection device and camera module detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408735U true CN207408735U (en) | 2018-05-25 |
Family
ID=62406138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210499.4U Active CN207408735U (en) | 2017-09-19 | 2017-09-19 | A kind of detection device and camera module detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110532143A (en) * | 2019-09-20 | 2019-12-03 | 天地融科技股份有限公司 | A kind of on board unit detecting tool |
-
2017
- 2017-09-19 CN CN201721210499.4U patent/CN207408735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110532143A (en) * | 2019-09-20 | 2019-12-03 | 天地融科技股份有限公司 | A kind of on board unit detecting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 523718 1st floor, building B, No.12 Keyuan Avenue, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Haoxing Intelligent Equipment (Dongguan) Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Huarong Road in Rui High-tech Industrial Park 4 Building 1 floor Patentee before: The Far East, Shenzhen Hao Xing Science and Technology Ltd. |
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| TR01 | Transfer of patent right |