CN207410465U - A kind of camera module testing cassete based on optical-fibre communications - Google Patents
A kind of camera module testing cassete based on optical-fibre communications Download PDFInfo
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- CN207410465U CN207410465U CN201721233732.0U CN201721233732U CN207410465U CN 207410465 U CN207410465 U CN 207410465U CN 201721233732 U CN201721233732 U CN 201721233732U CN 207410465 U CN207410465 U CN 207410465U
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Abstract
The utility model is related to a kind of camera module testing cassetes based on optical-fibre communications, and including shell, mainboard and radiator, mainboard is arranged in shell；Radiator is removably on the outer surface of shell, and be electrically connected with mainboard；Mainboard is equipped with FPGA main control chips, optical module circuit, dial-up number circuit, module power circuit and module current detection circuit and opens short-circuit detecting circuit；The module interface being electrically connected with mainboard, optical fiber interface, triggering interface, power interface, dial-up numbering device and power switch are additionally provided on shell.The utility model product can reach 10Gbps with PC transmission bandwidths, and it carries and opens short-circuit detecting, current sense function, triggering interface and dial-up number facilitate Industry Control, radiator can wirelessly be controlled by testing cassete, good heat dissipation effect, module production detection is not interfered with, the test speed and production efficiency of high-performance camera module is effectively improved, disclosure satisfy that high-performance camera module image measurement.
Description
Technical field
The utility model is related to camera module detection technique field more particularly to a kind of cameras based on optical-fibre communications
Module testing cassete.
Background technology
In recent years, with the raising of scientific and technological level, the intellectual products such as mobile phone, tablet computer, unmanned plane are flown
Speed development, thereon the camera sensing device update for taking pictures and imaging are getting faster, camera pixel is also higher and higher,
It is double take the photograph and take the photograph more also begin to become main trend.Be currently based on the Camera Test box of USB3.0, can not meet it is existing and
The transmission bandwidth requirement of following high-performance camera module image measurement and test request.
Utility model content
In view of this, the utility model provides a kind of camera shooting head mould that disclosure satisfy that high-performance camera module image measurement
Group testing cassete.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of camera module based on optical-fibre communications
Testing cassete, including shell, mainboard and radiator, the enclosure is hollow, and the mainboard is arranged in the shell；It is described
Radiator is removably on the outer surface of the shell, and be electrically connected with the mainboard；The mainboard is equipped with FPGA
Main control chip, optical module circuit, dial-up number circuit, module power circuit and module current detection circuit and open short-circuit detecting electricity
Road；The module interface being electrically connected with the mainboard, optical fiber interface, triggering interface, power interface, dial-up are additionally provided on the shell
Numbering device and power switch.
Compared with prior art, the beneficial effects of the utility model are：The utility model product can be reached with PC transmission bandwidths
To 10Gbps, and with short-circuit detecting, current sense function is opened, trigger interface and dial-up number facilitates Industry Control, heat dissipation dress
It puts and can wirelessly be controlled by testing cassete, good heat dissipation effect does not interfere with module production detection, by the utility model significantly
The test speed of high-performance camera module is improved, improves camera module production efficiency, disclosure satisfy that high-performance images
Head module image test.
Based on the above technical solutions, the utility model can also do following improvement：
The shell is equipped with the module interface, the optical fiber interface, the triggering interface, the power interface, institute
State the relief hole of dial-up numbering device and the power switch, the module interface, the optical fiber interface, the triggering interface,
The power interface, the dial-up numbering device and the power switch are correspondingly arranged in the relief hole.
Advantageous effect using above-mentioned further scheme is：Facilitate the setting of each interface and switch, it is beautiful and conveniently make
With.
The cuboid that the shell is made of upper casing, lower casing and protecgulum, the upper casing includes auxiliary lid and main cover, in main cover
Relief hole equipped with dial-up numbering device, it is auxiliary to cover the relief hole equipped with module interface；The protecgulum connects equipped with the optical fiber
Mouth, the relief hole for triggering interface, the power interface and the power switch；The radiator is detachably arranged at institute
It states on lower casing.
Advantageous effect using above-mentioned further scheme is：So that each component, interface, switch set more convenient, structure
Rationally, installation and use easy to produce.
The protecgulum is equipped with the protection shell of the optical fiber interface, and the protection shell is screwed company with protecgulum
It connects.
Advantageous effect using above-mentioned further scheme is：By the protection shell of setting, optical fiber interface can be protected not
It is damaged.
The fixing threaded hole for installation is additionally provided on the outer surface of the upper casing along its length；The lower casing is away from institute
The outer surface for stating upper casing is equipped with to fix the threaded hole of the radiator, on the side surface of the lower casing along its length
Equipped with for installing fixing threaded hole.
Advantageous effect using above-mentioned further scheme is：By the fixing threaded hole of setting, it can facilitate and fill this detection
It puts and is fixedly mounted on different tester tables, the installation that the threaded hole on lower casing is also convenient for radiator is fixed.
The second auxiliary lid is additionally provided on the lower casing, the second auxiliary lid is also provided with module interface by extending device.
Advantageous effect using above-mentioned further scheme is：Facilitate different industrial test applications, suitable for being used for over long distances
Signal transmission.
Further, wireless signal transmitting device is additionally provided on the mainboard, the mainboard is sent out by the wireless signal
Injection device sends control signal and controls the radiator；The radiator is cooling fin, is also set up on the radiator
There is radiator fan.
Advantageous effect using above-mentioned further scheme is：It can so that radiator does not interfere with test and convenience is wireless
Signal control operation.
Further, the optical module circuit, the module power circuit and module current detection circuit, the dial-up are compiled
Number circuit and it is described open on the integrated pcb board of short-circuit detecting circuit, and be electrically connected respectively by connector with the mainboard.
Advantageous effect using above-mentioned further scheme is：Reduce testing cassete volume, and production and repair can be facilitated.
Further, the module joint weld is on interface plate, and passes through connector and be electrically connected with the mainboard.
Advantageous effect using above-mentioned further scheme is：Set it is more convenient, structure more stablize.
Further, the module interface is MIPI interfaces, and the module interface is arranged in two rows of, wherein a row is equipped with 20
A pin, another row are equipped with 22 pins.
Advantageous effect using above-mentioned further scheme is：The asymmetric design of pin has foolproof function, prevents survey
The maloperation that examination box is connected with camera module, protects testing cassete and camera module, improves testing efficiency.
Further, the triggering interface includes the external reset interface being electrically connected with the mainboard, trigger signal input
Interface and output interface.
Advantageous effect using above-mentioned further scheme is：Facilitate realization Industry Control.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the camera module testing cassete based on optical-fibre communications of the utility model；
Fig. 2 is a kind of exploded view of the camera module testing cassete based on optical-fibre communications of the utility model；
Fig. 3 is the schematic diagram of the second auxiliary lid
In attached drawing, parts list represented by the reference numerals is as follows：
10th, shell, 11, auxiliary lid, 12, main cover, 13, lower casing, 14, protecgulum, the 15, second auxiliary lid, 30, fixing threaded hole, 20, connect
Mouthful pinboard, 21, module interface, 22, extend device, 41, optical fiber interface, 42, triggering interface, 43, power interface, 44, power supply
LED light, 45, power switch, 46, protection shell, 50, radiator, 51, radiator fan, 60, dial-up number circuit, 70, lead
Plate, 80 optical module circuits, 90, module power circuit and module current detection circuit, 100, open short-circuit detecting circuit, 110, isolation
Plate.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
With reference to Fig. 1 and Fig. 2, a kind of camera module testing cassete based on optical-fibre communications in the utility model embodiment, bag
Shell 10, mainboard 70 and radiator 50,10 inner hollow of shell are included, the mainboard 70 is arranged in the shell 10；
The radiator 50 is detachably arranged on the outer surface of the shell 10, and is electrically connected with the mainboard 70；The mainboard
70 are equipped with FPGA main control chips, optical module circuit 8080, dial-up number circuit 60, module power circuit and module current detecting
Circuit 90；Open short-circuit detecting circuit 100 and isolation board 110；The mould being electrically connected with the mainboard 70 is additionally provided on the shell 10
Group interface 21, optical fiber interface 41, triggering interface 42, power interface 43, dial-up numbering device and power switch 45.The utility model
It gathers and detects for camera image, can reach 10Gbps with PC transmission bandwidths, and carry and open short-circuit detecting, current detecting work(
Can, it triggers interface and dial-up number facilitates Industry Control, radiator can wirelessly be controlled by testing cassete, heat dissipation effect
It is good, module production detection is not interfered with, the test speed of high-performance camera module is substantially increased by the utility model, is carried
High camera module production efficiency.
Based on the above technical solutions, the utility model can also do following improvement：
For convenience of the setting and use of each interface and switch, the shell 10 is equipped with the module interface 21, described
Optical fiber interface 41, the triggering interface 42, the power interface 43, the dial-up numbering device and the power switch 45 allow
Position hole, the module interface 21, the optical fiber interface 41, the triggering interface 42, the power interface 43, dial-up number
Switch and the power switch 45 are correspondingly arranged in the relief hole.43 side of power interface is additionally provided with indicative function
Power LED lamp 44.
As shown in Figure 1, the cuboid that the shell 10 is made of upper casing, lower casing 13 and protecgulum 14, the upper casing include
Auxiliary lid 11 and main cover 12, main cover 12 are equipped with the relief hole of dial-up numbering device, and auxiliary lid 11 is equipped with the resigning of module interface 21
Hole；The protecgulum 14 is equipped with the optical fiber interface 41, the triggering interface 42, the power interface 43 and the power switch
45 relief hole；The radiator 50 is removably arranged on the lower casing 13.This structure can cause each component, connect
Mouth, switch setting are more convenient, and structure is more reasonable, facilitate production assembling and using operation.
Preferably, the fixing threaded hole 30 for installation is additionally provided on the outer surface of the upper casing along its length；Under described
Shell 13 is equipped with to fix the threaded hole of the radiator 50, the side of the lower casing 13 on the outer surface away from the upper casing
It is equipped with that fixing threaded hole 30 is installed along its length on surface.
By the fixing threaded hole 30 of setting, it can facilitate and this detection device is fixedly mounted on different tester tables, under
The installation that threaded hole on shell 13 is also convenient for radiator 50 is fixed.
The module interface 21 is welded on interface plate 20, and is passed through connector and be electrically connected with the mainboard 70；In order to
Facilitate different industrial test applications, as shown in figure 3, the utility model can be according to application the second auxiliary lid 15 of selection with extending device
22, for long distance signal transmission.When replacing the second auxiliary lid 15 with extending device 22, to protect internal component, the company
The place of connecing is provided with isolation board 110.
Test is not interfered in view of radiator 50 and facilitates wireless signal control operation, is additionally provided on the mainboard 70
Wireless signal transmitting device sends control signal by the wireless signal transmitting device and the radiator 50 is controlled to operate.
Specifically, the radiator 50 is cooling fin, and radiator fan 51 is additionally provided on the radiator 50.
Advantageous effect using above-mentioned further scheme is：Radiator 50 can be caused not interfere with test and facilitate nothing
Line signal control operation.
In another preferred embodiment of the utility model, to reduce testing cassete volume and facilitating repair, the module electricity
Source circuit and module current detection circuit 90 and the short-circuit detecting circuit 100 of opening are integrated on the mainboard 70, and point
It is not electrically connected by connector with the mainboard 70.
In one preferred embodiment of the utility model, the module interface 21 is MIPI interfaces, and the module interface 21 is in
Two rows arrangement, wherein a row is equipped with 20 pins, another row is equipped with 22 pins.The asymmetric design of pin has fool proof work(
Can, the maloperation that testing cassete is prevented to be connected with camera module protects testing cassete and camera module, improves test effect
Rate.
The camera module detection device of the utility model, overall structure simple and compact have small, light-weight etc. excellent
Point；Interface, which is reasonably distributed, facilitates connection, internal circuit blocksization combination, convenient for updating and safeguarding；Radiating efficiency is good, controllable, no
Test is influenced, radiator can also select installation and dismounting as needed, and practicability is good to be reached with PC image transmitting speed
10Gbps substantially increases the test speed of high-performance camera module, improves camera module production efficiency.
In embodiment provided herein, it should be understood that the first row simply facilitates description with second row,
The mark of the signal is only a kind of code name, it is possible to use other titles replace, and the specific name gone out given in embodiment is not
The application should be limited.
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 guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of camera module testing cassete based on optical-fibre communications, it is characterised in that：Including shell (10), mainboard (70) and
Radiator (50)；
Shell (10) inner hollow, the mainboard (70) are arranged in the shell (10)；
The radiator (50) removably arranged on the shell (10) outer surface on, the radiator (50) with it is described
Mainboard (70) is electrically connected；
The mainboard (70) is equipped with FPGA main control chips, optical module circuit (80), dial-up number circuit (60), module power supply electricity
Road and module current detection circuit (90) and open short-circuit detecting circuit (100)；
The module interface (21) being electrically connected with the mainboard (70), optical fiber interface (41), triggering are additionally provided on the shell (10)
Interface (42), power interface (43), dial-up numbering device and power switch (45).
2. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：It is described outer
Shell (10) is equipped with the module interface (21), the optical fiber interface (41), the triggering interface (42), the power interface
(43), the relief hole of the dial-up numbering device and the power switch (45), the module interface (21), the optical fiber interface
(41), the triggering interface (42), the power interface (43), the dial-up numbering device and the power switch (45) are corresponding
It is arranged in the relief hole.
3. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：It is described outer
Shell (10) is the rectangular parallelepiped structure for including upper casing, lower casing (13) and protecgulum (14), and the upper casing includes auxiliary lid (11) and main cover
(12), the main cover (12) is equipped with the relief hole of the dial-up numbering device, and the auxiliary lid (11) connects equipped with the module
The relief hole of mouth (21), the protecgulum (14) connect equipped with the optical fiber interface (41), the triggering interface (42), the power supply
The relief hole of mouth (43) and the power switch (45)；The radiator (50) is removably arranged on the lower casing (13).
4. a kind of camera module testing cassete based on optical-fibre communications according to claim 3, it is characterised in that：Before described
The protection shell (46) that (14) are equipped with the optical fiber interface (41) is covered, the protection shell (46) passes through screw with protecgulum (14)
It is fixedly connected.
5. a kind of camera module testing cassete based on optical-fibre communications according to claim 3, it is characterised in that：On described
The fixing threaded hole (30) for installation is additionally provided on the outer surface of shell along its length；The lower casing (13) is away from the upper casing
Outer surface be equipped with to fix the threaded holes of the radiator (50), along length side on the side surface of the lower casing (13)
To equipped with for installing fixing threaded hole (30).
6. a kind of camera module testing cassete based on optical-fibre communications according to claim 3, it is characterised in that：Under described
The second auxiliary lid (15) is additionally provided on shell (13), the second auxiliary lid (15) is also provided with module interface by extending device (22)
(21)。
7. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：The master
Wireless signal transmitting device is additionally provided on plate (70), the mainboard (70) sends control letter by the wireless signal transmitting device
Number control radiator (50).
8. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：The light
Modular circuit (80), the module power circuit and module current detection circuit (90), the dial-up number circuit (60) and institute
It states out short-circuit detecting circuit (100) to be integrally disposed on pcb board, and is electrically connected respectively by connector with the mainboard (70).
9. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：The mould
Group interface (21) is MIPI interfaces, and the module interface (21) is arranged in two rows of, wherein a row is equipped with 20 pins, another row sets
There are 22 pins.
10. a kind of camera module testing cassete based on optical-fibre communications according to claim 1, it is characterised in that：It is described
Triggering interface (42) includes the external reset interface being electrically connected with the mainboard (70), trigger signal input interface and output and connects
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233732.0U CN207410465U (en) | 2017-09-25 | 2017-09-25 | A kind of camera module testing cassete based on optical-fibre communications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233732.0U CN207410465U (en) | 2017-09-25 | 2017-09-25 | A kind of camera module testing cassete based on optical-fibre communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410465U true CN207410465U (en) | 2018-05-25 |
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ID=62406166
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721233732.0U Active CN207410465U (en) | 2017-09-25 | 2017-09-25 | A kind of camera module testing cassete based on optical-fibre communications |
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| CN (1) | CN207410465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747147A (en) * | 2021-08-17 | 2021-12-03 | 荣耀终端有限公司 | Camera module testing equipment and camera module testing method |
-
2017
- 2017-09-25 CN CN201721233732.0U patent/CN207410465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747147A (en) * | 2021-08-17 | 2021-12-03 | 荣耀终端有限公司 | Camera module testing equipment and camera module testing method |
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