CN207150757U - Phase apparatus test device - Google Patents
Phase apparatus test device Download PDFInfo
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- CN207150757U CN207150757U CN201721132788.7U CN201721132788U CN207150757U CN 207150757 U CN207150757 U CN 207150757U CN 201721132788 U CN201721132788 U CN 201721132788U CN 207150757 U CN207150757 U CN 207150757U
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Abstract
The utility model discloses a kind of phase apparatus test device, and the phase apparatus test device is included with lower component：Dividing plate is provided with cabinet, cabinet is separated into test cabinet and switch board, test chamber is provided with test cabinet, installation cavity is provided with switch board；For testboard on dividing plate, testboard is provided with stationary fixture；Detection components include SFR test blocks, and SFR test blocks interval is located at the top of testboard, and SFR test blocks include standard resolution target plate and lifting structure, and the internal chamber wall of standard resolution target plate and test chamber passes through that lifting structure is adjustable to be connected；Control assembly includes the control main frame for being built in installation cavity, and SFR test blocks electrically connect with control main frame.The technical solution of the utility model can improve the efficiency and Detection accuracy of camera properties detection.
Description
Technical field
Electronic device detection equipment field is the utility model is related to, more particularly to a kind of phase apparatus test device.
Background technology
Nowadays, as the improvement of people's living standards, increasing people is selected using multiple functional and easy to operate
Digital camera carries out filming image.In the actual production process of digital camera, to ensure digital camera work(that user uses
Can be normal, it usually needs the properties of digital camera are detected, for example, digital camera just needs to carry out SFR
（Special frequency response, spatial frequency response）Test, to detect the shooting quality of camera lens.However,
When carrying out this performance detection, common practice is that not only testing efficiency is low for this method using the method manually taken pictures at present,
And detection accuracy is not high.
Utility model content
Main purpose of the present utility model is to provide a kind of phase apparatus test device, it is intended to improves digital camera performance detection
Efficiency and detection accuracy.
To achieve the above object, the utility model proposes phase apparatus test device include cabinet, testboard, detection components and
Control assembly；Dividing plate is provided with the cabinet, the cabinet is separated into the test cabinet vertically arranged and switch board, it is described
Test chamber is provided with test cabinet, installation cavity is provided with the switch board；Testboard is set on the dividing plate on the testboard
There is the stationary fixture for fixing digital camera to be measured；Detection components include SFR test blocks, and the SFR test blocks interval is located at
The top of the testboard, the SFR test blocks include standard resolution target plate and lifting structure, the standard resolution target plate
Pass through the adjustable connection of the lifting structure with the internal chamber wall of the test chamber；Control assembly includes being built in the installation cavity
Control main frame, the SFR test blocks electrically connect with the control main frame.
Preferably, the lifting structure includes：
Fixed mount, the fixed mount are fixedly connected with the internal chamber wall of the test chamber；And
Screw rod, the standard resolution target plate pass through the adjustable connection of the screw rod with the fixed mount.
Preferably, the test cabinet includes front panel, rear board, left plate, right plate and top plate, the front panel and
Rear board is oppositely arranged in front and rear, and the left plate is oppositely arranged with the right plate in left and right, the top plate and the dividing plate
In being oppositely arranged up and down, the front panel, the rear board, the left plate, the right plate, the top plate and the dividing plate
Enclose to form the test chamber jointly；The fixed mount is connected with the medial surface of the top plate, and is located at the standard resolution
The top of target plate.
Preferably, the rectangular or square setting of standard resolution target plate, the screw rod is provided with four, and is distributed in
Four corners of the standard resolution target plate.
Preferably, the fixed mount corresponds to the screw rod and is provided with connection bump, and the connection bump is provided with resigning hole, institute
The screw for offering on the bottom surface of connection bump and being spirally connected for the screw rod is stated, and the screw connects with the resigning hole.
Preferably, the standard resolution target plate is in be arranged in parallel with the top surface of the stationary fixture, and the standard scores
Resolution target plate is in that the distance between top surface of the stationary fixture is 120cm.
Preferably, the standard resolution target plate is transparent structure.
Preferably, the standard resolution target plate is transparent glass plate or plastic plate.
Preferably, the SFR test blocks also include the backlight on the standard resolution target plate.
Preferably, the backlight is LED backlight.
In the technical solution of the utility model, because the SFR test blocks of this phase apparatus test device electrically connect with control main frame,
And including standard resolution target plate and reconcilable lifting structure, therefore after digital camera to be measured is put into stationary fixture, detect people
Member's can is reconciled standard resolution target plate to suitable height and position by lifting structure according to the testing requirements of reality,
Then, control main frame will control camera and standard resolution target plate to be automatically performed according to predetermined program to digital camera mirror
The detection of the spatial frequency response performance of head, specifically, in actual test, can be shot on the target plate by using digital camera
Standard picture, the data obtained is then formed into SFR curves, and automatically analyzed by control main frame to draw test result.Such as
This, so that it may cumbersome artificial photographing operation is avoided, greatly improves the efficiency of digital camera performance detection, but also can effectively be carried
High detection accuracy.
Brief description of the drawings
The required accompanying drawing used in embodiment or description of the prior art will be briefly described below, with more clearly
Illustrate that the utility model embodiment or technical scheme of the prior art, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
Structure shown in a little accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model phase apparatus test device one；
Fig. 2 is that the structural representation after front panel, rear board, left plate, right plate and top plate is removed in Fig. 1；
Fig. 3 is the structural representation that the angle after test cabinet and SFR test blocks is removed in Fig. 1；
Fig. 4 is the enlarged diagram at A in Fig. 3；
Fig. 5 is the structural representation of Fig. 3 another angle；
Fig. 6 is the structural representation of Fig. 3 another angle；
Fig. 7 is the structural representation that the utility model phase apparatus test device Plays resolution ratio target plate and lifting structure coordinate
Figure；
Fig. 8 is the structural representation for the another angle that Fig. 7 Plays resolution ratio target plates and lifting structure coordinate.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 11 | Test cabinet | 111 | Test chamber |
| 112 | Front panel | 112a | Feeding port |
| 113 | Right plate | 114 | Top plate |
| 12 | Switch board | 121 | Installation cavity |
| 122 | Front panel | 123 | Left coaming plate |
| 124 | Right coaming plate | 125 | Heat emission hole |
| 126 | Gas source switch | 13 | Universal wheel |
| 14 | Adjust castor | 2 | Testboard |
| 21 | Stationary fixture | 211 | Fixing groove |
| 212 | Bit-avoiding slot | 213 | First detection hole |
| 31 | SFR test blocks | 311 | Standard resolution target plate |
| 32 | Audio-frequency test part | 321 | External speaker |
| 322 | External microphone wind | 33 | Button test block |
| 331 | Pressing lever | 34 | Display screen test block |
| 36 | RGB test blocks | 361 | Light source installing plate |
| 362 | Linking arm | 363 | 3rd connecting rod |
| 41 | Control main frame | 5 | Shield door |
| 6 | Display terminal | 7 | Button |
| 8 | Fixed mount | 9 | Screw rod |
| 81 | Connection bump | 312 | Lifting structure |
| 811 | Resigning hole |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, described embodiment is only part of the embodiment of the present utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of this patent protection.In addition, the technical scheme between each embodiment can phase
Mutually combine, but must can be implemented as basis with those of ordinary skill in the art, when mutual lance occurs in the combination of technical scheme
Shield will be understood that the combination of this technical scheme is not present when can not realize, also not this patent requirement protection domain it
It is interior.
It is to be appreciated that if directionality instruction is related in the utility model embodiment（Such as upper and lower, left and right, it is preceding,
Afterwards ...）, then directionality instruction be only used for explain in a certain particular pose（As shown in drawings）Under it is relative between each part
Position relationship, motion conditions.If in addition, relating to the description of " first ", " second " etc. in the utility model embodiment, it is somebody's turn to do
The description of " first ", " second " etc. is only used for describing purpose, it is impossible to is construed as to imply that its relative importance or implicit indicates institute
The quantity of the technical characteristic of instruction.
The utility model proposes a kind of phase apparatus test device.
Referring to figs. 1 to Fig. 8, in the embodiment of the utility model one, the phase apparatus test device is used for the performance of digital camera
Test, including cabinet（Do not indicate）, testboard 2, detection components（Do not indicate）And control assembly（Do not indicate）.Wherein, cabinet
It is interior to be provided with dividing plate（Do not indicate）, cabinet is separated into the test cabinet 11 vertically arranged and switch board 12, set in test cabinet 11
There is test chamber 111, installation cavity 121 is provided with switch board 12；For testboard 2 on dividing plate, testboard 2, which is provided with, is used for fixed treat
Survey the stationary fixture 21 of digital camera；Detection components include SFR test blocks 31, and the interval of SFR test blocks 31 is located at the upper of testboard 2
Side, SFR test blocks 31 include standard resolution target plate 311 and lifting structure 312, standard resolution target plate 311 and test chamber 111
Internal chamber wall pass through the adjustable connection of lifting structure 312；Control assembly, including the control main frame 41 of installation cavity 121 is built in,
SFR test blocks 31 electrically connect with control main frame 41.
In the present embodiment, because the SFR test blocks 31 of this phase apparatus test device electrically connect with control main frame 41, and including
Standard resolution target plate 311 and reconcilable lifting structure 312, therefore after digital camera to be measured is put into stationary fixture 21, detection
Personnel's can is reconciled standard resolution target plate 311 to suitable height by lifting structure 312 according to the testing requirements of reality
Degree and position, then, control main frame 41 will control camera and standard resolution target plate 311 automatically complete according to predetermined program
The detection of the spatial frequency response performance of paired digital camera lens, specifically, can be by using digital phase in actual test
Machine shoots the standard picture on the target plate, then by the data obtained formed SFR curves, and by control main frame 41 automatically analyze with
Draw test result.In this way, cumbersome artificial photographing operation can be avoided, the efficiency of digital camera performance detection is greatly improved,
But also detection accuracy can be effectively improved.
Specifically, referring to Figures 1 and 2, in the present embodiment, test cabinet 11 includes front panel 112, rear board（Do not mark
Show）, left plate（Do not indicate）, right plate 113 and top plate 114, front panel 112 and rear board be oppositely arranged in front and rear, left side
Plate is oppositely arranged with right plate 113 in left and right, and top plate 114 is in be oppositely arranged up and down with dividing plate, front panel 112, rear board, left side
Plate, right plate 113, top plate 114 and dividing plate enclose to form test chamber 111 jointly；Front panel 112, which is provided with, supplies digital camera to be measured
The feeding port 112a of disengaging and to cover feeding port 112a shield door 5.In addition, in the present embodiment, testboard 2 with every
Plate is preferably wholely set.In the present embodiment, SFR test blocks 31 are preferably detachably connected with top plate 114, in order to repair more
Change.
Reference picture 7 and Fig. 8 in the lump, specifically, the lifting structure 312 include fixed mount 8 and screw rod 9, and fixed mount 8 is with forming
The internal chamber wall of test chamber 111 is fixedly connected, and standard resolution target plate 311 passes through the adjustable connection of screw rod 9 with fixed mount 8.It is fixed
Frame 8 is preferably connected with the medial surface of top plate, and positioned at the top of standard resolution target plate 311.Such standard resolution target plate
311 can be adjusted to concordant with the camera lens of digital camera to be measured and suitable test height by adjusting screw rod 9, so as to improve
The test effect of SFR test blocks 31.Certainly, in other embodiments of the present utility model, fixed mount 8 may be alternatively provided as with above
Plate 112, rear board（Do not indicate）, left plate（Do not indicate）, at least one inwall connection in right plate 113, then pass through
Screw rod 9 realizes the adjustable connection of fixed mount 8 and standard resolution target plate 311, it is contemplated that in other embodiment, should
Screw rod 9 can also be replaced by buckle structure or the structure with strip rack.
Further, due to the generally rectangular or square setting of standard resolution target plate 311, therefore screw rod 9 is preferably provided with
Four, and four corners of standard resolution target plate 311 are distributed in, in this way, can be in the case of structure be as simple as possible
It is more beneficial for improving the regulation convenience of standard resolution target plate 311.
Further, as shown in figure 8, the corresponding screw rod 9 of fixed mount 8 is provided with connection bump 81, connection bump, which is provided with, steps down
Hole 811, the screw being spirally connected for screw rod is offered on the bottom surface of connection bump（Do not indicate）, and screw connects with resigning hole 811.Can
To understand, the setting of connection bump 81 can make have certain gap between fixed mount 8 and standard resolution target plate 311, at least
Be advantageous to the radiating of standard resolution target plate 311 and then be advantageous to improve the service life of standard resolution target plate 311, and step down
Hole 811 then provides necessary space for distance regulation of the screw rod 9 in above-below direction.Here, according to common testing standard, when
After camera is caught in stationary fixture 21, the horizontal plane of its camera lens is generally parallel, therefore standard resolution with the top surface of stationary fixture 21
Rate target plate 311 is generally in be arranged in parallel with the top surface of stationary fixture, and standard resolution target plate be in the top surface of stationary fixture it
Between distance be preferably generally 120cm.
Here, the structure that standard resolution target plate 311 is generally transparent, prints standard testing pattern in this way, can facilitate
System is on the standard resolution target plate 311；Wherein, preferably uniform, the transparent structure of the standard resolution target plate 311, such as glass
Glass plate or plastic plate.
Further, in order to ensure the brightness of standard resolution target plate 311, to strengthen the SFR of camera test effects, SFR
Test block 31 also includes the backlight on standard resolution target plate, for example, the LED backlight of selective energy-saving environmentally-friendly long-life
Source, and the brightness of backlight is preferably 2600 ± 10%Lux, can so be fully ensured that bright at guarantee standard resolution target plate
Degree, the definition of standard testing pattern is improved, and then improve the accuracy of SFR tests.
It should be noted that, in the present embodiment, digital camera to be measured is specially a Sports digital camera herein.Reference
Fig. 3, Fig. 4 and Fig. 6, in the present embodiment, stationary fixture 21 are preferably attached to the middle part of testboard 2, the top of stationary fixture 21
The fixing groove 211 for holding digital camera to be measured is arranged with face.In this way, digital camera to be measured can be fixed stably, enter
And be advantageous to the development of subsequent serial performance detection.Further, multiple bit-avoiding slots 212 are additionally provided with stationary fixture 21, keep away position
Groove 212 is in be set through the internal perisporium of fixing groove 211 and the outer peripheral face of stationary fixture 21, and is opened in the groove bottom wall of fixing groove 211
Provided with the first detection hole 213 through the bottom surface of testboard 2.
Referring to figs. 1 to Fig. 6, and in the technical solution of the utility model, detection components also include audio-frequency test part 32, pressed
Button test block 33, RGB test blocks 36, display screen test block 34 and LED test blocks（Do not indicate）, these test blocks with control
Main frame electrical connection processed, its respective structure and function are as follows：Audio-frequency test part 32 is on testboard 2, including external speaker
321 with external microphone wind 322, mainly for detection of the built-in microphone of digital camera, boombox and speech recognition work(
Can energy etc. normal work；Button test block 33 includes the pressing lever 331 that corresponding bit-avoiding slot 212 is set, and the test block passes through mould
Plan formula presses the associated button of camera, and whether the correlation function after being started with detection button can normal operation；RGB（RGB color
Model, primaries pattern）Test block 36 includes light source installing plate 361 and cylinder of the interval located at the top of fixing groove 211
The driving structure of connection（The driving structure includes the 3rd connecting rod 363 being driven by the cylinder）, and for connecting light source installation
Plate 361 and the linking arm 362 of driving structure, the test block can be used for color saturation situation of evaluation camera shooting etc.；Display screen
Test block 34 is preferably disposed to the lower section of the first detection hole 213, i.e., in installation cavity 121, mainly by showing to working condition
Display screen is taken pictures, to judge whether display screen is normal；LED test blocks include the fiber optic source being embedded on stationary fixture 21, main
Be used to testing camera be used for expose LED etc. it is whether normal.These multiple test blocks are provided with due to being integrated in test cabinet 11,
And these test blocks directly or indirectly electrically connect with control main frame 41, therefore after digital camera to be measured is put into stationary fixture 21,
Testing staff's can carries out the automatic detection of multiple performances according to program predetermined in control main frame 41 to digital camera, then
The related data measured draws testing result after the analyzing and processing of control main frame 41, in this way, cumbersome manual operation is avoided,
It is greatly improved the efficiency of digital camera performance detection.In addition, needed compared to one performance of digital camera common at present special
The scheme of one instrument test, in the present embodiment, because multiple test blocks are concentrated on a cabinet by this phase apparatus test device
And controlled using same control main frame 41, so as to greatly reduce testing cost while testing efficiency is improved, and then
Be advantageous to the reduction of product cost.
Finally, referring to Figures 1 and 2, an explanation is carried out herein for the miscellaneous part of this phase apparatus test device.In this reality
Apply in example, phase apparatus test device also includes display terminal 6, and display terminal 6 is connected with the information of control main frame 41, is mainly used in showing
Test data and test result etc..Multiple buttons 7, such as reset key, knot are each provided with the feeding port 112a left and right sides
Fruit indicator lamp, double startup key, scram button, power switch etc..Then include front panel 122, squab panel for switch board 12（Do not mark
Show）, left coaming plate 123 and right coaming plate 124, wherein, one end of front panel 122 and the left frame of switch board 12 are hinged, and the other end can
It is relative to open to facilitate the maintenance of the grade of control main frame 41 to change；Being equipped with left coaming plate 123 and right coaming plate 124 contributes to control to lead
The heat emission hole 125 of the grade radiating of machine 41, control main frame 41 is preferably set adjacent to right coaming plate 124, and cylinder is then provided with left coaming plate 123
Gas source switch 126.In addition, the universal wheel 13 being moved easily and regulation are equipped with four corners of the bottom surface of switch board 12
Castor 14, the regulation castor 14 can height up and down so that testboard 2 is in horizontality.
Preferred embodiment of the present utility model is the foregoing is only, it is every under inventive concept of the present utility model, utilize
The equivalent structure transformation that the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other related technologies
Field is in the scope of this patent.
Claims (10)
1. a kind of phase apparatus test device, the performance test for digital camera, it is characterised in that including：
Cabinet, the cabinet is interior to be provided with dividing plate, and the cabinet is separated into the test cabinet vertically arranged and switch board, described
Test chamber is provided with test cabinet, installation cavity is provided with the switch board；
Testboard, on the dividing plate, the testboard is provided with the stationary fixture for being used for fixing digital camera to be measured；
Detection components, including SFR test blocks, the SFR test blocks interval are located at the top of the testboard, the SFR tests
Part includes standard resolution target plate and lifting structure, and the internal chamber wall of the standard resolution target plate and the test chamber passes through described
The adjustable connection of lifting structure；And
Control assembly, including the control main frame of the installation cavity is built in, the SFR test blocks are electrically connected with the control main frame
Connect.
2. phase apparatus test device as claimed in claim 1, it is characterised in that the lifting structure includes：
Fixed mount, the fixed mount are fixedly connected with the internal chamber wall of the test chamber；And
Screw rod, the standard resolution target plate pass through the adjustable connection of the screw rod with the fixed mount.
3. phase apparatus test device as claimed in claim 2, it is characterised in that the test cabinet includes front panel, rear board, a left side
Side plate, right plate and top plate, the front panel and rear board are oppositely arranged in front and rear, and the left plate is in the right plate
Left and right is oppositely arranged, and the top plate is in be oppositely arranged up and down with the dividing plate, the front panel, the rear board, the left side
Plate, the right plate, the top plate and the dividing plate enclose to form the test chamber jointly；
The fixed mount is connected with the medial surface of the top plate, and positioned at the top of the standard resolution target plate.
4. phase apparatus test device as claimed in claim 3, it is characterised in that the standard resolution target plate is rectangular or square
Shape is set, and the screw rod is provided with four, and is distributed in four corners of the standard resolution target plate.
5. phase apparatus test device as claimed in claim 4, it is characterised in that the fixed mount corresponds to the screw rod and is provided with connection
Projection, the connection bump are provided with resigning hole, and the screw being spirally connected for the screw rod is offered on the bottom surface of the connection bump,
And the screw connects with the resigning hole.
6. phase apparatus test device as claimed in claim 5, it is characterised in that the standard resolution target plate be in and the fixation
The top surface of fixture be arranged in parallel, and the standard resolution target plate is in that the distance between top surface of the stationary fixture is
120cm。
7. phase apparatus test device as claimed in claim 1, it is characterised in that the standard resolution target plate is transparent knot
Structure.
8. phase apparatus test device as claimed in claim 7, it is characterised in that the standard resolution target plate is transparent glass
Plate or plastic plate.
9. phase apparatus test device as claimed in claim 1, it is characterised in that the SFR test blocks also include being located at the mark
Backlight on quasi- resolution ratio target plate.
10. phase apparatus test device as claimed in claim 9, it is characterised in that the backlight is LED backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132788.7U CN207150757U (en) | 2017-09-06 | 2017-09-06 | Phase apparatus test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132788.7U CN207150757U (en) | 2017-09-06 | 2017-09-06 | Phase apparatus test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150757U true CN207150757U (en) | 2018-03-27 |
Family
ID=61677529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132788.7U Active CN207150757U (en) | 2017-09-06 | 2017-09-06 | Phase apparatus test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150757U (en) |
-
2017
- 2017-09-06 CN CN201721132788.7U patent/CN207150757U/en active Active
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