CN209417192U - Camera module test equipment - Google Patents
Camera module test equipment Download PDFInfo
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- CN209417192U CN209417192U CN201821433183.6U CN201821433183U CN209417192U CN 209417192 U CN209417192 U CN 209417192U CN 201821433183 U CN201821433183 U CN 201821433183U CN 209417192 U CN209417192 U CN 209417192U
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Abstract
The utility model discloses a kind of camera module test equipment.The camera module test equipment includes the shell of mainboard and inner hollow；Wherein the mainboard is located in the shell, and the mainboard is equipped with Multifunctional conveying modular circuit, main control chip, open and short detection circuit, mould group power circuit and mould group current detection circuit；Wherein the shell is equipped with mould group interface compatible with the MIPI that the mainboard is electrically connected, Multifunctional conveying module, triggering interface, power interface and power switch；Wherein in the Multifunctional conveying modular circuit, open and short detection circuit, mould group power circuit and the integrally disposed assist side of mould group current detection circuit, and it is electrically connected by connector with the mainboard；Wherein Multifunctional conveying modular circuit is electrically connected with the Multifunctional conveying module on the mainboard.Scheme provided by the utility model is able to satisfy different transmission bandwidth requirements and test request, can be compatible with different MIPI type test interfaces.
Description
Technical field
The utility model relates to the field of test technology, and in particular to a kind of camera module test equipment.
Background technique
With the development of camera technology, high-definition camera is more and more extensive to be applied to relevant industries field industry, brings
Apparent imaging effect, various digital products are also integrated with the display function of multiple functions and high definition.Camera module factory at present
The new camera module performance of quotient's production is higher and higher, needs detection project more and more, and detection process is more and more intelligent, inspection
It is also higher and higher to survey required precision, it is also higher to image transmitting rate request.Use is had begun in associated test devices to be had
Speed is fast, transmitted data amount is big, MIPI low in energy consumption (Mobil Industry Processor Interface, mobile industry
Processor interface) camera module.MIPI can be divided into physical layer and logical layer two large divisions, and wherein physical layer uses as far as possible
Versatile content, logical layer are then the specialized protocols respectively for the different purposes such as camera, display screen, mobile communication, storage.
The physical layer of MIPI has 3 kinds of D-PHY (Port Physical Layer, physical interface transceiver), M-PHY, C-PHY etc..D-
PHY is widely used in the part that application processor is connect with display screen, camera now.M-PHY is the subsequent standards of D-PHY,
Speed is faster；Current newest standard is C-PHY.
Currently based on the camera module test equipment of USB3.0, the existing and following high-performance camera can no longer meet
The transmission bandwidth of module image test requires and test request；And the camera module produced according to MIPI agreement, generally can only
The test interface for selecting one of which MIPI type, cannot achieve compatibility.
Utility model content
In view of this, being able to satisfy not simultaneous interpretation the purpose of this utility model is to provide a kind of camera module test equipment
Defeated bandwidth requirement and test request can be compatible with different MIPI type test interfaces.
One aspect according to the present utility model is provided in a kind of camera module test equipment, including mainboard and inside
Empty shell；
Wherein the mainboard is located in the shell, and the mainboard is equipped with Multifunctional conveying modular circuit, main control chip, opens
Short-circuit detecting circuit, mould group power circuit and mould group current detection circuit；
Wherein the shell is equipped with mould group interface compatible with the MIPI that the mainboard is electrically connected, Multifunctional conveying module, touching
Send out interface, power interface and power switch；
Wherein the Multifunctional conveying modular circuit, open and short detection circuit, mould group power circuit and mould group current detecting
Circuit integration is arranged in the circuit board, and is electrically connected by connector with the mainboard；
Wherein Multifunctional conveying modular circuit is electrically connected with the Multifunctional conveying module on the mainboard.
Preferably, the Multifunctional conveying modular circuit is USB transmission modular circuit, and the Multifunctional conveying module is
USB transmission module, using USB interface.
Preferably, the Multifunctional conveying modular circuit is optical fiber transmission module circuit, and the Multifunctional conveying module is
Optical fiber transmission module, using optical fiber interface.
Preferably, the Multifunctional conveying modular circuit includes USB transmission modular circuit and optical fiber transmission module circuit, institute
Stating Multifunctional conveying module includes USB transmission module and optical fiber transmission module, and the USB transmission module uses USB interface, described
Optical fiber transmission module uses optical fiber interface；
Wherein, when the USB transmission module is connected, the USB transmission modular circuit is activated；
When the optical fiber biography transmission module is connected, the optical fiber transmission module circuit is activated.
Preferably, the camera module test interface that the compatible mould group interface of the MIPI is compatible C_PHY and D_PHY.
Preferably, the shell connects equipped with the compatible mould group interface of the MIPI, the USB transmission module, the triggering
The relief hole of mouth, the power interface and the power switch, the MIPI compatible mould group interface, the USB transmission module, institute
Triggering interface, the power interface and the power switch is stated to be correspondingly arranged in the relief hole.
Preferably, the shell be equipped with the compatible mould group interface of the MIPI, optical fiber transmission module, the triggering interface,
The relief hole of the power interface and the power switch, the MIPI compatible mould group interface, optical fiber transmission module, the triggering
Interface, the power interface and the power switch are correspondingly arranged in the relief hole.
Preferably, the shell is in cube shape, including main cover, auxiliary lid, lower casing and front cover, the main cover and the auxiliary lid
Splicing is set at the top of the lower casing side by side, and the front cover is set to the same side of the main cover and the lower casing far from the auxiliary lid
On.
Preferably, the front cover is equipped with the protection shell of the optical fiber transmission module, and the protection shell and front cover are solid
Fixed connection.
Preferably, the compatible mould group interface of the MIPI is in two rows of interface arrangements, wherein two rows of interfaces are using asymmetric pin
Design, wherein the pin of row's interface is more than the pin of another row's interface.
It can be found that the camera module test equipment of the utility model, is to be equipped with Multifunctional conveying mould in the mainboard
Block circuit, main control chip, open and short detection circuit, mould group power circuit and mould group current detection circuit are equipped with and institute in shell
The compatible mould group interface of MIPI, Multifunctional conveying module, triggering interface, power interface and the power switch of mainboard electrical connection are stated,
Middle Multifunctional conveying modular circuit is electrically connected with the Multifunctional conveying module on the mainboard.Therefore, the utility model is by setting
Multifunctional conveying module is set, so that mainboard can use the transmission module of different transmission rates and performance according to needs are applied, from
And meet different transmission bandwidth requirements and test request；By using the compatible mould group interface of MIPI, MIPI difference mark can be compatible with
Quasi- interface, solves the problems, such as that the test interface of one of MIPI type can only be selected in the related technology.
Further, the embodiment of the utility model, Multifunctional conveying module are a replaceable transmission module, mainboard according to
Using needs, USB transmission module or optical fiber transmission module etc. can be connect.The utility model additionally uses compatible C_PHY and D_PHY
Camera module test interface, it can the camera module of compatibility test C_PHY and D_PHY type solves related skill
The problem of one of type test interface of C_PHY or D_PHY type can only be selected in art.
Further, it can prevent test device about the asymmetric design of pin in the compatible mould group interface of MIPI and take the photograph
As the maloperation that head mould group connects, test device and camera module are protected, improves test safety and testing efficiency.
Detailed description of the invention
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in disclosure illustrative embodiments, identical reference label
Typically represent same parts.
Fig. 1 is the structural schematic diagram of the camera module test equipment of the utility model；
Fig. 2 is the structural schematic diagram that USB transmission module is used in the camera module test equipment of the utility model；
Fig. 3 is the decomposition texture schematic diagram that USB transmission module is used in the camera module test equipment of the utility model；
Fig. 4 is the structural schematic diagram that optical fiber transmission module is used in the camera module test equipment of the utility model；
Fig. 5 is to be illustrated in the camera module test equipment of the utility model using the decomposition texture of optical fiber transmission module
Figure.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to attached drawing, the utility model is further described.
Although showing the preferred embodiment of the disclosure in attached drawing, however, it is to be appreciated that may be realized in various forms
The disclosure is without that should be limited by the embodiments set forth herein.On the contrary, thesing embodiments are provided so that the disclosure more
Add thorough and complete, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The utility model provides a kind of camera module test equipment, is able to satisfy different transmission bandwidth requirements and test is wanted
It asks, different MIPI type test interfaces can be compatible with.
The technical solution of the utility model embodiment is described in detail below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the camera module test equipment of the utility model.
Referring to Fig. 1, the camera module test equipment of the utility model, the shell including mainboard 101 and inner hollow
102。
Wherein the mainboard 101 is located in the shell 102, and the mainboard 101 is equipped with Multifunctional conveying modular circuit
200, main control chip 201, open and short detection circuit 202, mould group power circuit and mould group current detection circuit 203；
Wherein the shell 102 is equipped with mould group interface 300 compatible with the MIPI that the mainboard 101 is electrically connected, multi-functional biography
Defeated module 301, triggering interface 302, power interface 303 and power switch 304；
Wherein the Multifunctional conveying modular circuit 200, open and short detection circuit 202, mould group power circuit and mould group electricity
In the integrally disposed assist side of current detection circuit 203, and it is electrically connected by connector with the mainboard 101；
Wherein Multifunctional conveying modular circuit 200 is electrically connected with the Multifunctional conveying module 301 on the mainboard.
Wherein, the Multifunctional conveying modular circuit 200 is USB transmission modular circuit, the Multifunctional conveying module 301
For USB transmission module, using USB interface；Or, the Multifunctional conveying modular circuit 200 is optical fiber transmission module circuit, it is described
Multifunctional conveying module 301 is optical fiber transmission module, using optical fiber interface.That is, Multifunctional conveying module be one can
Transmission module is replaced, mainboard can connect USB transmission module or optical fiber transmission module etc., to meet user according to needs are applied
Different demands.
Wherein, the Multifunctional conveying modular circuit 200 may include USB transmission modular circuit and optical fiber transmission module electricity
Road, the Multifunctional conveying module 301 may include USB transmission module and optical fiber transmission module, and the USB transmission module uses
USB interface, the optical fiber transmission module use optical fiber interface；Wherein, when the USB transmission module is connected, the USB transmission
Modular circuit is activated；When the optical fiber biography transmission module is connected, the optical fiber transmission module circuit is activated.
Wherein, the camera module test interface that the compatible mould group interface 300 of the MIPI is compatible C_PHY and D_PHY.Its
In, it is current drive-type that D_PHY, which is to walk differential signal, and have synchronised clock,.And C_PHY, each signal are non-differential letters
Number, no synchronised clock, for D_PHY differential signal, signal is weak much.But for bandwidth, the C_ of an access
PHY transmission quantity is equivalent to 2.28 times of D_PHY.So the C_PHY communication bandwidth of 1.5G sps is equivalent to the 3.42G of D_PHY,
For data line quantity and bandwidth compared to D_PHY 4Lane, C_PHY has some advantages.
Wherein, the compatible mould group interface 300 of the MIPI is in two rows of interface arrangements, wherein two rows of interfaces are using asymmetric pin
Design, wherein the pin of row's interface is more than the pin of another row's interface.
The camera module test equipment that can be seen that the utility model from the embodiment is in the mainboard equipped with more
Function transmission module circuit, main control chip, open and short detection circuit, mould group power circuit and mould group current detection circuit, in shell
Body is equipped with mould group interface compatible with the MIPI that the mainboard is electrically connected, Multifunctional conveying module, triggering interface, power interface and electricity
Source switch, wherein Multifunctional conveying modular circuit is electrically connected with the Multifunctional conveying module on the mainboard.Therefore, this is practical new
Type is by setting Multifunctional conveying module, so that mainboard can use the biography of different transmission rates and performance according to needs are applied
Defeated module, to meet different transmission bandwidth requirements and test request；By using the compatible mould group interface of MIPI, can be compatible with
The interface of MIPI various criterion solves the problems, such as that the test interface of one of MIPI type can only be selected in the related technology.
Combine Fig. 2 and Fig. 3 introduction using the scheme of the camera module test equipment of USB transmission module further below.
It is illustrated with Multifunctional conveying module using USB transmission module in Fig. 2 and Fig. 3.
In attached drawing 2 and 3, parts list represented by the reference numerals are as follows:
The compatible mould group of shell 10, auxiliary lid 11, main cover 12, lower casing 13, front cover 14, heat release hole 15, interface adapter board 20, MIPI
Interface 21, fixing threaded hole 30, USB transmission module 41 (it uses USB3.0 interface), triggering interface 42, power interface 43, instruction
Lamp 44, power switch 45, Hall sensor 46, toggle switch interface 50, radiator fan 60, mainboard 70, USB3.0PHY circuit
80, mould group power circuit and mould group current detection circuit 90, open and short detection circuit 100, isolation board 110.It should be noted that
USB transmission module 41 can use USB3.0 interface but not limited to this, other types USB interface can also be used, such as
USB2.0 interface etc..
Fig. 2 is the structural schematic diagram that USB transmission module is used in the camera module test equipment of the utility model.
As shown in Fig. 2, the camera module test equipment of the utility model, including shell 10 and mainboard 70, the shell
10 inner hollows, the mainboard 70 are set in the shell 10；The mainboard 70 is equipped with FPGA main control chip and (does not show in figure
Out), USB3.0PHY circuit 80, open and short detection circuit 100, mould group power circuit and mould group current detection circuit 90；The shell
Be additionally provided on body 10 with the compatible mould group interface 21 of MIPI of the mainboard 70 electrical connection, USB transmission module 41, trigger interface 42,
Toggle switch interface 50, power interface 43, indicator light 44 and power switch 45.
The utility model uses the camera module test interface of compatible C_PHY and D_PHY, it can compatibility test C_
The camera module of PHY and D_PHY type solves the one of which that can only select C_PHY or D_PHY type in the related technology
The problem of type test interface.It should be noted that the device passes through USB transmission module 41, the compatible mould group interface 21 of MIPI, electricity
Source interface 43 connects computer and camera module and powers on.Toggle switch interface 50 is electrically connected by connector and mainboard 70
It connects, independent hardware ID number can be arranged for test device in the switch of toggle switch interface 50, facilitate realization Industry Control.In master
FPGA main control chip and mould group power circuit and mould group current detection circuit 90 are set on plate, can support high-precision, low noise
Sensor programmable power supply.
The setting of each interface and switch for convenience, the shell 10 be equipped with the compatible mould group interface 21 of the MIPI,
The USB transmission module 41, the triggering interface 42, the toggle switch interface 50, the power interface 43, the indicator light
44 and the power switch 45 relief hole, the MIPI compatible mould group interface 21, the USB transmission module 41, the triggering
Interface 42, the toggle switch interface 50, the power interface 43, the indicator light 44 and the power switch 45 are correspondingly arranged
In the relief hole.
Fig. 3 is the decomposition texture schematic diagram that USB transmission module is used in the camera module test equipment of the utility model.
As shown in figure 3, the shape of the shell 10 is in cuboid but not limited to this, it is also possible to other cube shapes.
Shell 10 includes main cover 12, auxiliary lid 11, lower casing 13 and front cover 14, and the main cover 12 and the auxiliary lid 11 splice side by side set on described
13 top of lower casing, the front cover 14 is set on the same side of the main cover 12 and the lower casing 13 far from the auxiliary lid 11, described
Main cover 12 is equipped with the relief hole of the toggle switch interface 50；The auxiliary lid 11 is equipped with the mould group interface relief hole；Institute
Front cover 14 is stated equipped with the USB transmission module 41, the triggering interface 42, the power interface 43,44 and of the indicator light
The relief hole of the power switch 45.This structure can make each component, interface, switch setting more convenient, and volume is smaller,
Structure is more reasonable.Also, radiator fan 60 is additionally provided in shell 10, radiator fan 60 is electrically connected with mainboard 70, radiation air
Fan 60 receives the control signal running of mainboard 70.Along 10 length direction of shell on the side of the main cover 12 and the lower casing 13
Equipped with heat release hole 15.Thus heat release hole 15 can be cooperated to accelerate the gas stream in utility model device by radiator fan 60
It is dynamic, and gas can be passed in and out by heat release hole 15, so that heat dissipation effect is more preferable.
This detection device is fixedly mounted on different tester tables in view of facilitating, is set on the outer surface of the main cover 12
Have the fixing threaded hole 30 for installation settings, there are four the fixing threaded hole 30 is set, four fixing threaded holes 30 respectively close to
Four angles of the main cover 12 are arranged；At least two are equipped at intervals on the two sides of the lower casing 13 along its length for pacifying
Install the second fixing threaded hole set.Setting is fixedly mounted by fixing threaded hole 30 and the second fixing threaded hole.
In the preferred embodiment in the utility model, to reduce test device volume, and facilitate maintenance, it is described
USB3.0PHY circuit 80, the mould group power circuit and mould group current detection circuit 90 and the open and short detection circuit 100 are equal
It is set on wiring board PCB using integrated, and is electrically connected respectively by connector with the mainboard 70.
Wherein, the compatible mould group interface 21 of the MIPI is welded in interface adapter board 20, and passes through connector and the master
Plate 70 is electrically connected, and is arranged so more convenient, and structure is more stable.
In the preferred embodiment in the utility model, the compatible mould group interface 21 of the MIPI is taking the photograph for compatible C_PHY and D_PHY
As head mould group test interface, and in two rows of arrangements, wherein MIPI interface described in a row is equipped with 20 pins, MIPI described in another row
Interface is equipped with 22 pins.It should be noted that pin number 20 or 22 herein is merely illustrative but not limited to this, it can also
To choose other number of pins according to actual needs.This asymmetric design of pin has foolproof function, and test is prevented to fill
The maloperation connecting with camera module is set, test device and camera module are protected, improves testing efficiency.
For convenience of Industry Control is realized, the triggering interface 42 includes that the external reset being electrically connected with the mainboard 70 connects
Mouth, trigger signal input interface and output interface.
Can be seen that the camera module detection device of the utility model from the embodiment, overall structure is simple, compact,
Have many advantages, such as small in size, light-weight；Interface, which is reasonably distributed, facilitates connection, internal circuit blocksization combination, convenient for updating and tieing up
Shield；It supports C_PHY and D_PHY type camera module to carry out image data acquiring analysis, and has open and short detection, current detecting
Function solves the problems, such as one of type test interface that can only select C_PHY or D_PHY type in the related technology, side
Detection of the camera module manufacturer to camera module.
Combine Fig. 4 and Fig. 5 introduction using the scheme of the camera module test equipment of optical fiber transmission module further below.
It is illustrated with Multifunctional conveying module using optical fiber transmission module in Fig. 4 and Fig. 5.
In attached Figure 4 and 5, parts list represented by the reference numerals are as follows:
The compatible mould group of shell 10, auxiliary lid 11, main cover 12, lower casing 13, front cover 14, heat release hole 15, interface adapter board 20, MIPI
Interface 21, fixing threaded hole 30, optical fiber transmission module 41 (it uses optical fiber interface), triggering interface 42, power interface 43, indicator light
44, power switch 45, Hall sensor 46, protection shell 47, radiator fan 60, toggle switch interface 50, mainboard 70, optical fiber pass
Defeated modular circuit 80, mould group power circuit and mould group current detection circuit 90, open and short detection circuit 100, isolation board 110.
Fig. 4 is the structural schematic diagram that optical fiber transmission module is used in the camera module test equipment of the utility model；Fig. 5
It is the decomposition texture schematic diagram that optical fiber transmission module is used in the camera module test equipment of the utility model.
Referring to Fig. 4 and Fig. 5, the camera module test equipment of the utility model, including shell 10, mainboard 70, the shell
10 inner hollow of body, the mainboard 70 are set in the shell 10；The mainboard 70 is equipped with FPGA main control chip and (does not show in figure
Out), optical fiber transmission module circuit 80, toggle switch interface 50, mould group power circuit and mould group current detection circuit 90；Open short circuit
Detection circuit 100 and isolation board 110；Mould group interface compatible with the MIPI of the mainboard 70 electrical connection is additionally provided on the shell 10
21, optical fiber transmission module 41, triggering interface 42, power interface 43, toggle switch interface 50 and power switch 45.
The utility model can be used for camera image acquisition and detection, optical fiber transmission module be used, with PC transmission belt
Width can reach 10Gbps；Using the camera module test interface of compatible C_PHY and D_PHY, it can compatibility test C_PHY
With the camera module of D_PHY type, solves one of class that can only select C_PHY or D_PHY type in the related technology
The problem of type test interface；With open and short detection, current detection function, triggers interface and dial-up number facilitates Industry Control.
Therefore, the test speed that high-performance camera module is substantially increased by the utility model improves camera module production
Efficiency.
For convenience of the setting and use of each interface and switch, the shell 10 is equipped with the compatible mould group interface of the MIPI
21, the optical fiber transmission module 41, the triggering interface 42, the power interface 43, the toggle switch interface 50 and described
The relief hole of power switch 45, the compatible mould group interface 21 of the MIPI, the optical fiber transmission module 41, the triggering interface 42,
The power interface 43, the toggle switch interface 50 and the power switch 45 are correspondingly arranged in the relief hole.Power supply
Indicator light 44 with indicating function is additionally provided with beside interface 43.
As shown in figure 4, the cuboid that the shell 10 is made of upper casing, lower casing 13 and front cover 14.It should be noted that long
Cube is merely illustrative, and is also possible to other cube shapes.Wherein upper casing includes auxiliary lid 11 and main cover 12, and main cover 12 is equipped with
The relief hole of toggle switch interface 50, auxiliary lid 11 are equipped with the relief hole of the compatible mould group interface 21 of MIPI；It is set on the front cover 14
There is the relief hole of the optical fiber transmission module 41, the triggering interface 42, the power interface 43 and the power switch 45.This
It is more convenient that kind structure can make each component, interface, switch be arranged, and structure is more reasonable, facilitates production assembly and using behaviour
Make.
Wherein, the fixing threaded hole 30 for installation is additionally provided on the outer surface of the upper casing along its length；The lower casing
It is equipped with along its length for installing fixing threaded hole 30 on 13 side surface.
By the fixing threaded hole 30 of setting, it can be convenient and this detection device is fixedly mounted on different tester tables.
The compatible mould group interface 21 of the MIPI is welded in interface adapter board 20, and passes through 70 electricity of connector and the mainboard
Even；Also, radiator fan 60 is additionally provided in shell 10, radiator fan 60 is electrically connected with mainboard 70, and radiator fan 60 receives master
The control signal of plate 70 operates.In another preferred embodiment of the utility model, to reduce testing cassete volume and facilitating maintenance,
The mould group power circuit and mould group current detection circuit 90 and the open and short detection circuit 100 are integrated set on wiring board
On PCB, and it is electrically connected respectively by connector with the mainboard 70.
Wherein, the compatible mould group interface 21 of the MIPI is welded in interface adapter board 20, and passes through connector and the master
Plate 70 is electrically connected, and is arranged so more convenient, and structure is more stable.
In one preferred embodiment of the utility model, the compatible mould group interface 21 of the MIPI is compatible C_PHY and D_PHY
Camera module test interface, the compatible mould group interface 21 of the MIPI is in two rows of arrangements, wherein a row is equipped with 20 pins, it is another
Row is equipped with 22 pins.It should be noted that pin number 20 or 22 herein is merely illustrative but not limited to this, it can also be with
Other number of pins are chosen according to actual needs.The asymmetric design of pin has foolproof function, prevents testing cassete and camera shooting
The maloperation of head mould group connection, protects testing cassete and camera module, improves testing efficiency.
It can be seen that the camera module detection device of the utility model from the embodiment, overall structure is simple and compact, tool
Have the advantages that small in size, light-weight；Interface, which is reasonably distributed, facilitates connection, internal circuit blocksization combination, convenient for updating and safeguarding；
Due to using optical fiber transmission module, reaches 10Gbps with PC image transmitting speed, substantially increase high-performance camera module
Test speed, improve camera module production efficiency；It is connect using the camera module test of compatible C_PHY and D_PHY
Mouthful, it can the camera module of compatibility test C_PHY and D_PHY type, solve can only select in the related technology C_PHY or
The problem of one of type test interface of D_PHY type.
In conclusion the camera module test equipment of the utility model, is provided with Multifunctional conveying module, this is multi-functional
Transmission module is a replaceable transmission module, and mainboard can connect USB transmission module or optical fiber transmission module according to needs are applied
Deng USB transmission modular circuit or optical fiber transmission module circuit can be enabled respectively accordingly.The utility model additionally uses compatible C_
The camera module test interface of PHY and D_PHY, it can the camera module of compatibility test C_PHY and D_PHY type, solution
It has determined the problem of can only selecting wherein one of type test interface of C_PHY or D_PHY type in the related technology.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Technical solution according to the present utility model above is described in detail by reference to attached drawing.
Those skilled in the art should understand that: the foregoing is merely specific embodiment of the utility model,
It is not intended to limit the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of camera module test equipment, it is characterised in that；
Shell including mainboard and inner hollow；
Wherein the mainboard is located in the shell, and the mainboard is equipped with Multifunctional conveying modular circuit, main control chip, opens short circuit
Detection circuit, mould group power circuit and mould group current detection circuit；
Wherein the shell connects equipped with mould group interface compatible with the MIPI that the mainboard is electrically connected, Multifunctional conveying module, triggering
Mouth, power interface and power switch；
Wherein the Multifunctional conveying modular circuit, open and short detection circuit, mould group power circuit and mould group current detection circuit
In integrally disposed assist side, and it is electrically connected by connector with the mainboard；
Wherein the Multifunctional conveying modular circuit is electrically connected with the Multifunctional conveying module on the mainboard.
2. camera module test equipment according to claim 1, it is characterised in that:
The Multifunctional conveying modular circuit is USB transmission modular circuit, and the Multifunctional conveying module is USB transmission module,
Using USB interface.
3. camera module test equipment according to claim 1, it is characterised in that:
The Multifunctional conveying modular circuit is optical fiber transmission module circuit, and the Multifunctional conveying module is that optical fiber transmits mould
Block, using optical fiber interface.
4. camera module test equipment according to claim 1, it is characterised in that:
The Multifunctional conveying modular circuit includes USB transmission modular circuit and optical fiber transmission module circuit
The Multifunctional conveying module includes USB transmission module and optical fiber transmission module, and the USB transmission module is connect using USB
Mouthful, the optical fiber transmission module uses optical fiber interface；
Wherein, when connecting the USB transmission module, the USB transmission modular circuit is activated；
When the optical fiber transmission module is connected, the optical fiber transmission module circuit is activated.
5. camera module test equipment according to claim 1, it is characterised in that:
The camera module test interface that the compatible mould group interface of the MIPI is compatible C_PHY and D_PHY.
6. camera module test equipment according to claim 2 or 4, it is characterised in that:
The shell is equipped with the MIPI compatible mould group interface, the USB transmission module, the triggering interface, the power supply
The relief hole of interface and the power switch, the compatible mould group interface of the MIPI, the USB transmission module, the triggering interface,
The power interface and the power switch are correspondingly arranged in the relief hole.
7. camera module test equipment according to claim 3 or 4, it is characterised in that:
The shell is equipped with the MIPI compatible mould group interface, optical fiber transmission module, the triggering interface, the power interface
With the relief hole of the power switch, the MIPI compatible mould group interface, optical fiber transmission module, the triggering interface, the electricity
Source interface and the power switch are correspondingly arranged in the relief hole.
8. camera module test equipment according to claim 7, it is characterised in that:
The shell is in cube shape, including main cover, auxiliary lid, lower casing and front cover, and splicing is set side by side for the main cover and the auxiliary lid
At the top of the lower casing, the front cover is set on the same side of the main cover and the lower casing far from the auxiliary lid.
9. camera module test equipment according to claim 8, it is characterised in that:
The front cover is equipped with the protection shell of the optical fiber transmission module, and the protection shell is fixedly connected with front cover.
10. camera module test equipment according to any one of claims 1 to 5, it is characterised in that:
The MIPI compatibility mould group interface is in two rows of interfaces arrangements, wherein two rows of interfaces use asymmetric pin design, wherein one
The pin for arranging interface is more than the pin of another row's interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433183.6U CN209417192U (en) | 2018-09-03 | 2018-09-03 | Camera module test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433183.6U CN209417192U (en) | 2018-09-03 | 2018-09-03 | Camera module test equipment |
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| CN209417192U true CN209417192U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821433183.6U Active CN209417192U (en) | 2018-09-03 | 2018-09-03 | Camera module test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113094216A (en) * | 2019-12-23 | 2021-07-09 | 神讯电脑(昆山)有限公司 | Test system and method of multifunctional mainboard |
| TWI799025B (en) * | 2021-12-22 | 2023-04-11 | 技嘉科技股份有限公司 | Processing system, device and method for automatic testing interface card |
-
2018
- 2018-09-03 CN CN201821433183.6U patent/CN209417192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113094216A (en) * | 2019-12-23 | 2021-07-09 | 神讯电脑(昆山)有限公司 | Test system and method of multifunctional mainboard |
| TWI799025B (en) * | 2021-12-22 | 2023-04-11 | 技嘉科技股份有限公司 | Processing system, device and method for automatic testing interface card |
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