CN206389334U - A kind of EL detection means of adjustable depth of field distance - Google Patents
A kind of EL detection means of adjustable depth of field distance Download PDFInfo
- Publication number
- CN206389334U CN206389334U CN201621488365.4U CN201621488365U CN206389334U CN 206389334 U CN206389334 U CN 206389334U CN 201621488365 U CN201621488365 U CN 201621488365U CN 206389334 U CN206389334 U CN 206389334U
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- China
- Prior art keywords
- detection means
- field distance
- adjustable depth
- rotating disk
- distance according
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a kind of EL detection means of adjustable depth of field distance, including：Frame body, including crossbeam, longeron, column one cube framework of orthogonal formation and three's detachable connection, the column is telescopic structure；Photographing device, including rotating disk and slide rail, the slide rail are fixedly connected with the rotating disk, and the rotating disk lower plane is additionally provided with array camera；Shading curtain：It is arranged at the frame body outer surface；Power supply, it is electrically connected in series with photographing device；The problems such as can not rotating regulation with shooting angle can not be adjusted by so solving depth of field distance, further avoid the problem of EL detects film fogging, improve EL detection efficiencies.
Description
Technical field
The utility model belongs to photovoltaic module detection device technical field, and in particular to a kind of EL of adjustable depth of field distance
Detection means.
Background technology
Solar battery electroluminescence (Electroluminescence) is tested, and also known as electroluminescent is tested, abbreviation EL inspections
Survey.Its principle is, by the way that to the additional forward bias of crystal silicon solar energy battery, sunshine is radiated at battery in simulation actual use
The Equivalent DC electric current produced on component, 1-40mA forward current is passed through to monolithic battery piece, and power supply just injects big to battery
Nonequilibrium carrier is measured, diffusion junctions both sides are acted on, electric energy excites the atom in ground state, is at excitation state,
Because the atom in excitation state is unstable, spontaneous radiation is carried out, so, electroluminescent is relied on from a large amount of non-of diffusion region injection
Equilbrium carrier constantly recombination luminescence, releases photon, understood by the effect of filter plate and the depth of exposure of egative film from
The situation of intrinsic transition, utilizes cameras capture to these photons in hair radiation.
The Chinese patent of Application No. 201521083589.2 discloses a kind of photovoltaic module EL inspection filming apparatus, outer mask
On photovoltaic module, camera group is located in housing and shot, and housing blocks extraneous light into outer inframe so that clap
Take the photograph in dark surrounds, meanwhile, housing can be fitted and connected from the framework of the photovoltaic module of different angles, the light for different angles
Lie prostrate the shooting of component.But (depth of field refers to obtain clearly in camera lens or other imager forward positions the patent depth of field
The subject longitudinal separation scope that the imaging of image is determined) distance can not be adjusted can not rotate regulation, pole with shooting angle
It is possible to that the problems such as " dead angle " occur when camera negative is fuzzy and shoots occurs, reduces EL detection efficiencies.
Utility model content
In order to solve the above-mentioned technical problem, the utility model, which provides one kind, can rotate regulation shooting angle, adjust scape
Deep distance, improves the EL detection means of the adjustable depth of field distance of detection efficiency.
In order to achieve the above object, the technical solution of the utility model is as follows：
A kind of EL detection means of adjustable depth of field distance, it is characterised in that including：
Frame body, including crossbeam, longeron, column one cube framework of orthogonal formation and three's detachable connection, it is described
Column is telescopic structure；
Photographing device, including rotating disk and slide rail, the slide rail are fixedly connected with the rotating disk, and the rotating disk lower plane is also set
It is equipped with array camera；
Shading curtain：It is arranged at the frame body outer surface；
Power supply, it is electrically connected with photographing device.
A kind of EL detection means of adjustable depth of field distance of the present utility model, is telescopic structure by the longeron,
The slide rail is fixedly connected with the rotating disk, and array camera is additionally provided with the rotating disk, and solving depth of field distance can not adjust
The problems such as whole and shooting angle can not rotate regulation, appearance " dead angle " etc. is asked when further avoiding camera negative fuzzy and shooting
Topic, improves EL detection efficiencies.
On the basis of above-mentioned technical proposal, the utility model can also make following improvement：
As preferred scheme, described device, which is provided with supporting plate, the supporting plate, to be used to set photographing device.
It is simple in construction, firm using above-mentioned preferred scheme.
As preferred scheme, the supporting plate is threadably secured with the photographing device and is connected.
It is simple in construction, firm using above-mentioned preferred scheme.
As preferred scheme, two ends are provided with handle, the handle and the dress in the horizontal direction for described device upper surface
Put and be threadably secured connection.
It is simple in construction, firm using above-mentioned preferred scheme, it is easy to staff's mobile device.
As preferred scheme, the handle is provided with raised round dot.
Using above-mentioned preferred scheme, staff increases frictional force in mobile device, it is to avoid device movement is because of work
Personnel's hand, which skids to fall, causes device artificial damage.
As preferred scheme, the shading curtain is full slice system shading curtain.
Using above-mentioned excellent scheme, it can avoid the combination of multi-disc gobo that gap occurs, cause have light appearance in device,
Influence the precision of EL detections.
As preferred scheme, the power supply is arranged in the supporting plate.
It is simple in construction using above-mentioned preferred scheme, it is easy to operate.
As preferred scheme, the rotating disk, the slide rail and the camera are electrically connected in series.
It is simple in construction using above-mentioned preferred scheme, it is easy to operate.
As preferred scheme, the frame body bottom inside is additionally provided with sealing ring.
It is simple in construction using above-mentioned preferred scheme, it is easy to operate.
As preferred scheme, the crossbeam, longeron and column are more piece bending structure.
Using above-mentioned preferred scheme, length is smaller after bending, occupies little space, and more facilitates.
Brief description of the drawings
Fig. 1 is a kind of positive two surveys view of the EL detection means of adjustable depth of field distance of the present utility model.
Fig. 2 is a kind of upward view of the EL detection means of adjustable depth of field distance of the present utility model.
Wherein, the photographing device of 1. crossbeam, 2. longeron, 3. column, 4. rotating disk, 5. slide rail, 6. camera, 7. supporting plate, 8. handle 9..
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Embodiment 1,
In order to reach the purpose of this utility model, as shown in Figure 1-2, a kind of EL detection means of adjustable depth of field distance,
It is characterised in that it includes：
Frame body, including crossbeam 1, longeron 2, column 3 one cube framework of orthogonal formation and three's detachable connection, institute
Column 3 is stated for telescopic structure (not shown)；
Photographing device 9, including rotating disk 4 and slide rail 5, the slide rail 5 are fixedly connected with the rotating disk 4, and the rotating disk is put down for 4 times
Face is additionally provided with array camera 6.
Shading curtain：It is arranged at the frame body outer surface.
Power supply, it is electrically connected with photographing device 9.
It is telescopic structure by column 3, slide rail 5 is fixedly connected with rotating disk 4, and array camera is additionally provided with rotating disk 4
6, the problems such as can not rotating regulation with shooting angle can not be adjusted by solving depth of field distance, further avoid camera negative fuzzy and
The problems such as " dead angle " occur during shooting, improves EL detection efficiencies.
In certain embodiments, device, which is provided with supporting plate 7, the supporting plate 7, is used to set photographing device, structure letter
It is single, firm.
In certain embodiments, the supporting plate 7 is threadably secured with the photographing device 9 and is connected, simple in construction, jail
Gu.
In certain embodiments, two ends are provided with handle 8 to described device in the horizontal direction, and the handle 8 leads to described device
The connection that is screwed is crossed, apparatus structure is simple, firm, is easy to staff's mobile device.
In certain embodiments, the handle 8 is provided with raised round dot (not shown), and staff increases in mobile device
Frictional force is added, it is to avoid device movement device artificial damage caused by staff's hand skids and fallen.
In certain embodiments, the shading curtain is full slice system shading curtain, and multi-disc gobo can be avoided to combine meeting
There is gap, cause have light appearance in device, the precision of influence EL detections.
In certain embodiments, the power supply is arranged in the supporting plate 7, simple in construction, easy to operate.
In certain embodiments, the rotating disk 4, the slide rail 5 and the camera 6 are electrically connected in series；When rotating disk 4,
Any one of slide rail 5 and camera 6 equipment go wrong, and remaining two equipment is stopped, it is ensured that peace during plant running
Quan Xing.
In certain embodiments, institute's frame body bottom inside is additionally provided with sealing ring (not shown), increases sealing ring so that
The framework of housing and photovoltaic module is closely connected, it is to avoid surrounding environment light influences EL Detection results.
In certain embodiments, the crossbeam 1, longeron 2 and column 3 are more piece bending structure, and length is smaller after bending, accounts for
It is small with space, more facilitate.
Embodiment 2,
Remaining is same as the previously described embodiments, and difference is, described device is folding structure (not shown), is easy to family
Outer detection photovoltaic component operation personnel carry, by the design of frame body, with supporting plate and crossbeam pin joint (not shown)
Centered on when rotating down frame body mounting seat (not shown), frame body is opened, with supporting plate and crossbeam pin joint (not
Show) centered on when being rotated up frame body mounting seat (not shown), frame body is closed, and EL detections terminate.
Using the technical program, can equally solve depth of field distance and can not adjust can not rotate regulation etc. with shooting angle
Problem, the problems such as further avoiding camera negative fuzzy and " dead angle " occur when shooting, improves EL detection efficiencies.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (10)
1. a kind of EL detection means of adjustable depth of field distance, it is characterised in that including：
Frame body, including crossbeam, longeron, column one cube framework of orthogonal formation and three's detachable connection, the column
For telescopic structure；
Photographing device, including rotating disk and slide rail, the slide rail are fixedly connected with the rotating disk, and the rotating disk lower plane is additionally provided with
Array camera；
Shading curtain：It is arranged at the frame body outer surface；
Power supply, it is electrically connected in series with photographing device.
2. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that described device is provided with
It is used to set photographing device in supporting plate, the supporting plate.
3. the EL detection means of adjustable depth of field distance according to claim 2, it is characterised in that the supporting plate and institute
State photographing device and be threadably secured connection.
4. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that described device upper surface
Two ends are provided with handle in the horizontal direction, and the handle is threadably secured with described device to be connected.
5. the EL detection means of adjustable depth of field distance according to claim 4, it is characterised in that the handle is provided with
Raised round dot.
6. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that the shading curtain is
Full slice system shading curtain.
7. the EL detection means of adjustable depth of field distance according to claim 2, it is characterised in that the power supply is arranged at
In the supporting plate.
8. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that the rotating disk, described
Slide rail and the camera are electrically connected in series.
9. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that the frame body bottom
Sealing ring is additionally provided with the inside of portion.
10. the EL detection means of adjustable depth of field distance according to claim 1, it is characterised in that the crossbeam, longeron
It is more piece bending structure with column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488365.4U CN206389334U (en) | 2016-12-30 | 2016-12-30 | A kind of EL detection means of adjustable depth of field distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488365.4U CN206389334U (en) | 2016-12-30 | 2016-12-30 | A kind of EL detection means of adjustable depth of field distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389334U true CN206389334U (en) | 2017-08-08 |
Family
ID=59491458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488365.4U Expired - Fee Related CN206389334U (en) | 2016-12-30 | 2016-12-30 | A kind of EL detection means of adjustable depth of field distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645659A (en) * | 2017-08-11 | 2018-01-30 | 江西盛泰光学有限公司 | Camera module optics depth of field test device |
| CN109586671A (en) * | 2017-09-29 | 2019-04-05 | 敦煌国润太阳能野外实验站有限公司 | A kind of outdoor portable photovoltaic module EL detection darkroom device |
| WO2023024780A1 (en) * | 2021-08-25 | 2023-03-02 | 深圳杰泰科技有限公司 | Endoscope structure with adjustable depth of field, and endoscope |
-
2016
- 2016-12-30 CN CN201621488365.4U patent/CN206389334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645659A (en) * | 2017-08-11 | 2018-01-30 | 江西盛泰光学有限公司 | Camera module optics depth of field test device |
| CN109586671A (en) * | 2017-09-29 | 2019-04-05 | 敦煌国润太阳能野外实验站有限公司 | A kind of outdoor portable photovoltaic module EL detection darkroom device |
| WO2023024780A1 (en) * | 2021-08-25 | 2023-03-02 | 深圳杰泰科技有限公司 | Endoscope structure with adjustable depth of field, and endoscope |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |