CN208043394U - A kind of LED deflection effects detection device - Google Patents
A kind of LED deflection effects detection device Download PDFInfo
- Publication number
- CN208043394U CN208043394U CN201820658688.6U CN201820658688U CN208043394U CN 208043394 U CN208043394 U CN 208043394U CN 201820658688 U CN201820658688 U CN 201820658688U CN 208043394 U CN208043394 U CN 208043394U
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- China
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- placement mechanism
- test board
- regulating base
- base board
- iris
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Abstract
The utility model is related to LED deflection effect detection devices, including regulating base board and iris equipment, the test board with target is provided on regulating base board, and place the placement mechanism of iris equipment；The XY axis mobile mechanism for driving placement mechanism to prolong X-axis and Y-axis movement is provided on regulating base board；Test board is arranged with target one facing towards placement mechanism；The expansion bracket being provided on regulating base board between placement mechanism and test board；Expansion bracket upper end is both provided with telescopic rod towards placement mechanism side and towards test board side；When use, iris equipment is placed on placement mechanism, the focal length that iris equipment makes itself and test board face and the spacing that adjusts iris equipment to test board is camera in iris equipment is adjusted by XY axis mobile mechanism, then expansion bracket is extended, elongate two telescopic rods determine camera on Target Center and iris equipment on test board physical centre whether face, and rear camera carries out detection LED deflection effects of taking pictures.
Description
Technical field
The utility model is related to iris integrated technology fields, detect and fill more specifically to a kind of LED deflection effects
It sets.
Background technology
There are two most basic modules in presented iris Integrated Solution, and one is camera module, another is used as mending
The infrared LED lamp of light；For the iris information picture for obtaining qualified, the two modules needs are separated by a distance, and infrared LED is sent out
The light gone out need to deflect certain angle with ensure camera obtain picture it is clear, it is bright and clear and uniform；
The detection method of LED deflection effects is logical output preview screen, artificial judgment deflection effect at present；This mode
Problem be need to rely on tester experience it is possible to there is deviation；In addition tester asks to technical staff's description
It is accurate clear often to accomplish when topic, causes technical staff that can not accurately improve LED deflection effects, eventually leads to survey
Examination and development cycle extend.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of LED deflections
Effect detection device.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of LED deflection effects detection device, including regulating base board and iris equipment, wherein set on the regulating base board
It is equipped with the test board with target, and places the placement mechanism of the iris equipment；It is provided with described in drive on the regulating base board
Placement mechanism prolongs the XY axis mobile mechanism of X-axis and Y-axis movement；The test board carries the target one facing towards the placement machine
Structure is arranged；The expansion bracket being provided on the regulating base board between the placement mechanism and the test board；It is described flexible
Frame upper end is both provided with telescopic rod towards the placement mechanism side and towards the test board side.
LED deflection effects detection device described in the utility model, wherein the placement mechanism includes and the adjusting bottom
The fixed pedestal for placed of plate, the pedestal for placed upper end offer the placing groove for placing the iris equipment, in the placing groove
It is provided with lifter plate, the lifter plate edge is slidably connected with the placing groove inner wall；It is provided with adjusting rod in the placing groove,
Multiple cams are fixed on the adjusting rod, the cam side surface and the lifter plate lower surface are closely；The pedestal for placed
Side surface is additionally provided with the adjusting knob for driving the adjusting rod rotation and the mounting hole for installing the adjusting knob, the installation
Hole is connected to the placing groove；The inner wall of the hole installing is provided with the damping silica gel sheath coordinated with the adjusting knob.
The beneficial effects of the utility model are：In use, iris equipment is placed on placement mechanism, moved by XY axis
Motivation structure adjusts that iris equipment makes itself and test board face and the spacing for adjusting iris equipment to test board is to be taken the photograph in iris equipment
As the focal length of head, then expansion bracket is extended, two telescopic rods is elongated and determines that Target Center is taken the photograph in iris equipment on test board
As head physical centre whether face, and rear camera take pictures detection LED deflection effects, and use is easy to adjust, while
Convenient for automatically controlling.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings：
Fig. 1 is the LED deflection effect structure of the detecting device schematic diagrames of the utility model preferred embodiment；
Fig. 2 is the LED deflection effect detection devices detection plate structure schematic diagram of the utility model preferred embodiment；
Fig. 3 is the LED deflection effect detection device placement mechanism sectional views of the utility model preferred embodiment.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not paying
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the utility model.
The LED deflection effect detection devices of the utility model preferred embodiment, as shown in Figure 1, simultaneously refering to Fig. 2 and Fig. 3,
Including regulating base board 5 and iris equipment 6, the test board 50 with target is provided on regulating base board 5, and place iris equipment 6
Placement mechanism 51；The XY axis mobile mechanism 52 for driving placement mechanism 51 to prolong X-axis and Y-axis movement is provided on regulating base board 5；Test
Plate 50 is arranged with target one facing towards placement mechanism 51；It is provided on regulating base board 5 positioned at placement mechanism 51 and test board 50
Between expansion bracket 53；53 upper end of expansion bracket is both provided with flexible towards 51 side of placement mechanism and towards 50 side of test board
Bar 530；In use, iris equipment 6 is placed on placement mechanism 51, adjusting iris equipment 6 by XY axis mobile mechanism 52 makes
Itself and 50 face of test board and the focal length that the spacing for adjusting iris equipment 6 to test board 50 is camera in iris equipment 6, then
Expansion bracket 53 is extended, the object that two telescopic rods 530 determine Target Center and camera in iris equipment 6 on test board 50 is elongated
Reason center whether face, and rear camera take pictures detection LED deflection effects, and use is easy to adjust, while also allowing for automatic
Control.
As shown in figures 1 and 3, placement mechanism 51 includes and the fixed pedestal for placed 510 of regulating base board, pedestal for placed 510
Upper end offers the placing groove 511 for placing iris equipment 6, is provided with lifter plate 512 in placing groove 511,512 edge of lifter plate with
511 inner wall of placing groove is slidably connected；It is provided with adjusting rod 513 in placing groove 511, multiple cams are fixed on adjusting rod 513
514,514 side surface of cam and 512 lower surface of lifter plate are closely；510 side surface of pedestal for placed, which is additionally provided with, drives adjusting rod 513
The adjusting knob 515 of rotation and the mounting hole 516 of installation and adjustment knob 515, mounting hole 516 are connected to placing groove 511；Mounting hole
516 inner walls are provided with the damping silica gel sheath 517 coordinated with adjusting knob 515；By rotating adjusting knob 515, adjusting rod is driven
513 rotations, drive multiple cams 514 to rotate, and then adjust height of the lifter plate 512 in placing groove 511, to adjust iris
The height of equipment 6 is positioned after adjusting in place under the damping action of resistance silica gel sheath 517, easy to adjust, good integrity.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (2)
1. a kind of LED deflection effects detection device, including regulating base board and iris equipment, which is characterized in that the regulating base board
On be provided with the test board with target, and place the placement mechanism of the iris equipment；Drive is provided on the regulating base board
The placement mechanism prolongs the XY axis mobile mechanism of X-axis and Y-axis movement；The test board is put with the target one facing towards described
Set mechanism setting；The expansion bracket being provided on the regulating base board between the placement mechanism and the test board；It is described
Expansion bracket upper end is both provided with telescopic rod towards the placement mechanism side and towards the test board side.
2. LED deflection effects detection device according to claim 1, which is characterized in that the placement mechanism includes and institute
The fixed pedestal for placed of regulating base board is stated, the pedestal for placed upper end offers the placing groove for placing the iris equipment, described
Lifter plate is provided in placing groove, the lifter plate edge is slidably connected with the placing groove inner wall；Setting in the placing groove
There is adjusting rod, multiple cams is fixed on the adjusting rod, the cam side surface and the lifter plate lower surface are closely；It is described
Pedestal for placed side surface is additionally provided with the adjusting knob for driving the adjusting rod rotation and the mounting hole for installing the adjusting knob,
The mounting hole is connected to the placing groove；The inner wall of the hole installing is provided with the damping silica gel coordinated with the adjusting knob
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658688.6U CN208043394U (en) | 2018-05-04 | 2018-05-04 | A kind of LED deflection effects detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658688.6U CN208043394U (en) | 2018-05-04 | 2018-05-04 | A kind of LED deflection effects detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043394U true CN208043394U (en) | 2018-11-02 |
Family
ID=63928485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658688.6U Active CN208043394U (en) | 2018-05-04 | 2018-05-04 | A kind of LED deflection effects detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593265A (en) * | 2018-05-04 | 2018-09-28 | 深圳市明天生物识别科技有限公司 | A kind of LED deflection effects detection method and its device |
-
2018
- 2018-05-04 CN CN201820658688.6U patent/CN208043394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593265A (en) * | 2018-05-04 | 2018-09-28 | 深圳市明天生物识别科技有限公司 | A kind of LED deflection effects detection method and its device |
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