CN207976690U - A kind of ultra wide-angle imaging head mould group test light box - Google Patents
A kind of ultra wide-angle imaging head mould group test light box Download PDFInfo
- Publication number
- CN207976690U CN207976690U CN201820234765.5U CN201820234765U CN207976690U CN 207976690 U CN207976690 U CN 207976690U CN 201820234765 U CN201820234765 U CN 201820234765U CN 207976690 U CN207976690 U CN 207976690U
- Authority
- CN
- China
- Prior art keywords
- fixing bolt
- supporting rack
- ultra wide
- card slot
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000002547 anomalous effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of ultra wide-angle imaging head mould groups to test light box,Light box is tested including a kind of ultra wide-angle imaging head mould group,Including pedestal and holder,A mechanism for testing is respectively set in the four corners and holder of the upper surface of the pedestal,Five mechanism for testing enclose together,Supporting rack is movably arranged on by axis pin on connector,The supporting rack can rotate in the horizontal direction relative to connector,The upper end horizontal anomalous movement of the supporting rack is inserted into a fixing bolt,There are one links for movable sleeve on the fixing bolt,The mode being connected through a screw thread on the fixing bolt installs a clamp nut,Link is pressed on supporting rack by the clamp nut and fixing bolt,The one end of the link far from fixing bolt is equipped with Universal-head,Card slot is installed on the Universal-head,The light source board is mounted in card slot.
Description
Technical field
The utility model is related to ultra wide-angle imaging head mould group testing field, a kind of specifically ultra wide-angle imaging head mould group
Test light box.
Background technology
Ultra wide-angle imaging head is because of its optical characteristics, and field angle is generally more than 130 °, and regular camera module test is put down
Area source plate cannot be satisfied requirement, and parallel light tube light box comes into being, and the common parallel light tube light box of industry is by 5-9 branch comprising interior
The light pipe of portion's light source, chart and teleconverter composition realizes the equidistant light source on spherical, for wide-angle module center and
The resolving power test of quadrangle.
Field of view angle is fixed, and usually presses 4:3 pictures are set, if you need to be changed to 16:9 picture needs to customize light box again,
Teleconverter limits in light-receiving tube, and light pipe end face must be set to 150mm from module air line distance, and its simulation test distance >=
Distance within 500mm, 500mm becomes testing blind zone, there was only 150mm between light pipe and ultra wide-angle imaging head mould group, angle cannot
It is adjusted, therefore the resolving power test precision at the center and quadrangle to ultra wide-angle imaging head is poor, needs to carry out effective
It improves.
Utility model content
Purpose of the utility model is to solve angles in the prior art to be unable to adjust, tests the defect of effect difference,
A kind of ultra wide-angle imaging head mould group test light box is provided to solve the above problems.
To achieve the goals above, the technical solution of the utility model is as follows：The utility model discloses a kind of ultra-wide angle
Camera module tests light box, including a kind of ultra wide-angle imaging head mould group tests light box, including pedestal and holder, the pedestal
Upper surface four corners and holder on be respectively set a mechanism for testing, five mechanism for testing enclose together, and feature exists
In：The mechanism for testing includes connector, supporting rack, fixing bolt, clamp nut, link, Universal-head, card slot, light source
Plate, the supporting rack are movably arranged on by axis pin on connector, and the supporting rack can be in level side relative to connector
Be rotated up, the upper end horizontal anomalous movement of the supporting rack is inserted into a fixing bolt, on the fixing bolt activity be cased with
One link, the mode being connected through a screw thread on the fixing bolt install a clamp nut, the clamp nut
Link is pressed on supporting rack with fixing bolt, the one end of the link far from fixing bolt is equipped with Universal-head,
Card slot is installed, the light source board is mounted in card slot on the Universal-head.
Preferably, the back side of the light source board is provided with cushion, the cushion light source board and card slot it
Between.
The utility model has the following advantages compared with prior art：
Mechanism for testing can survey the test and comparison convenience of ultra wide-angle imaging head mould group into the adjusting of row distance and angle
Examination precision also greatly improves；
It is relatively good to the protecting effect of light source board by the way that cushion is arranged, it is not susceptible to damage.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of ultra wide-angle imaging head mould group of the utility model tests light box.
Wherein：Pedestal 1, holder 2, connector 3, supporting rack 4, fixing bolt 5, clamp nut 6, link 7, Universal-head 8,
Card slot 9, light source board 10, cushion 11.
Specific implementation mode
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Figure 1, the utility model discloses a kind of ultra wide-angle imaging head mould groups to test light box, a kind of ultra wide-angle imaging
Head mould group tests light box, including pedestal 1 and holder 2, is respectively set in the four corners and holder 2 of the upper surface of the pedestal 1
One mechanism for testing, five mechanism for testing enclose together, it is characterised in that：The mechanism for testing includes connector 3, support
Frame 4, fixing bolt 5, clamp nut 6, link 7, Universal-head 8, card slot 9, light source board 10, the supporting rack 4 pass through axis pin
It is movably arranged on connector 3, the supporting rack 4 can rotate in the horizontal direction relative to connector 3, the supporting rack
4 upper end horizontal anomalous movement is inserted into a fixing bolt 5, and there are one links 7 for movable sleeve on the fixing bolt 5, described
The mode being connected through a screw thread on fixing bolt 5 installs a clamp nut 6, and the clamp nut 6 and fixing bolt 5 will be even
It connects frame 7 to be pressed on supporting rack 4, described one end of link 7 far from fixing bolt 5 is equipped with Universal-head 8, and described is universal
Card slot 9 is installed, the light source board 10 is mounted in card slot 9 on first 8.
Supporting rack 4 is movably arranged on by axis pin on connector 3, and supporting rack 4 can be in the horizontal direction relative to connector 3
Upper rotation, therefore link 7 can be driven to rotate by rotating support 4, further link 7 also just passes through Universal-head 8
It drives card slot 9 to rotate, is further driven to the rotation of light source board 10, to realize angular adjustment in the horizontal direction, passes through
Clamp nut 6 and fixing bolt 5 are set, it can be by rotatably compressing nut 6 to unclamp between link 7 and supporting rack 4
It compresses, then adjusts the distance between light source board 10 and ultra wide-angle imaging head mould group or angle by being rotatably connected frame 7, in addition
By the way that Universal-head 8 is arranged, it is also achieved that the angle adjustment to light source board 10, test and comparison is convenient, and measuring accuracy is significantly
It improves, effect is relatively good.
Preferably, the back side of the light source board 10 is provided with cushion 11, the cushion 11 is in light source board 10
Between card slot 9.
By the way that cushion 11 is arranged, cushion 11 has the purpose of elastic buffer, compares the protecting effect of light source board 10
Good, light source board 10 is not susceptible to damage.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (2)
1. a kind of ultra wide-angle imaging head mould group tests light box, including pedestal (1) and holder (2), the upper surface of the pedestal (1)
Four corners and holder (2) on be respectively set a mechanism for testing, five mechanism for testing enclose together, it is characterised in that：Institute
The mechanism for testing stated includes connector (3), supporting rack (4), fixing bolt (5), clamp nut (6), link (7), Universal-head
(8), card slot (9), light source board (10), the supporting rack (4) are movably arranged on by axis pin on connector (3), the branch
Support (4) can rotate in the horizontal direction relative to connector (3), and the upper end horizontal anomalous movement of the supporting rack (4) is inserted into one
A fixing bolt (5), movable sleeve leads on the fixing bolt (5) there are one link (7) on the fixing bolt (5)
It crosses the mode being threadedly coupled and one clamp nut (6), the clamp nut (6) and fixing bolt (5) is installed by link (7)
It is pressed on supporting rack (4), the one end of the link (7) far from fixing bolt (5) is equipped with Universal-head (8), described
Card slot (9) is installed, the light source board (10) is mounted in card slot (9) on Universal-head (8).
2. a kind of ultra wide-angle imaging head mould group according to claim 1 tests light box, it is characterised in that：The light source board
(10) the back side is provided with cushion (11), and the cushion (11) is between light source board (10) and card slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234765.5U CN207976690U (en) | 2018-02-09 | 2018-02-09 | A kind of ultra wide-angle imaging head mould group test light box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234765.5U CN207976690U (en) | 2018-02-09 | 2018-02-09 | A kind of ultra wide-angle imaging head mould group test light box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976690U true CN207976690U (en) | 2018-10-16 |
Family
ID=63767260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234765.5U Expired - Fee Related CN207976690U (en) | 2018-02-09 | 2018-02-09 | A kind of ultra wide-angle imaging head mould group test light box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976690U (en) |
-
2018
- 2018-02-09 CN CN201820234765.5U patent/CN207976690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |