CN207304484U - A kind of Portable photovoltaic module EL test devices - Google Patents
A kind of Portable photovoltaic module EL test devices Download PDFInfo
- Publication number
- CN207304484U CN207304484U CN201721455053.8U CN201721455053U CN207304484U CN 207304484 U CN207304484 U CN 207304484U CN 201721455053 U CN201721455053 U CN 201721455053U CN 207304484 U CN207304484 U CN 207304484U
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- CN
- China
- Prior art keywords
- camera
- fixed
- photovoltaic module
- fastener
- test devices
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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
Abstract
It the utility model is related to a kind of Portable photovoltaic module EL test devices, including supporting part and fixed part, the supporting part includes bottom support component and the second retractable support lever for being fixed on four corners of bottom support component, the bottom support component is spliced by four the first retractable support levers, spliced by three-way connection the corner junction of four the first retractable support levers, four the second retractable support levers are connected to fixed part, the fixed part includes camera fixed plate and camera fastener, lay CCD camera in the middle part of camera fixed plate, lay power supply adaptor in side, the power supply adaptor connects CCD camera, side is laid with camera fastener respectively before and after the middle part of camera fixed plate, the upper plane of camera fastener is connected with the upper plane of CCD camera, fixed hanging block is removably connected with three-way connection respectively.The utility model is convenient for carrying, and can be needed to carry out height adjusting according to scene, adapts to the test for the photovoltaic module EL that direction is placed, time saving and energy saving.
Description
Technical field
Photovoltaic module testing tool technical field is the utility model is related to, more particularly to a kind of Portable photovoltaic module EL is surveyed
Trial assembly is put.
Background technology
Recently as the enhancing of people's environmental consciousness, solar energy power generating is subject to more next as a kind of clean energy resource
More concerns and attention；Photovoltaic module can give photovoltaic generation as the core in photovoltaic generating system, its quality problems
The operation in system later stage and reliability bring certain hidden danger, and particularly component subfissure can reduce the generated energy of photovoltaic generating system
And service life；The hidden detection technique of splitting of existing photovoltaic module mainly uses EL test devices, is sent out using the battery of crystalline silicon
Light principle, using the near-infrared image of high-resolution infrared camera picture shooting assembly, the defects of obtaining and judge component；City at present
Photovoltaic module EL test devices on field are some large scale equipments, of high cost, and need to complete test jobs indoors, to ring
Border it is more demanding, for photovoltaic generating system scene photovoltaic module EL test it is very inapplicable.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of outdoor test suitable for photovoltaic module EL；Due to phase
Machine supporting frame telescopic, dismounting, Fast Installation, it is light-weight, it is convenient for carrying, suitable in the market different specification size photovoltaic module
The Portable photovoltaic module EL test devices of the shooting of EL.
The utility model in order to solve the problems, such as its key problem in technology used by technical solution be：
A kind of Portable photovoltaic module EL test devices, including supporting part and fixed part, it is in mouth word that the supporting part, which includes,
The bottom support component of type and the second retractable support lever for being fixed on four corners of bottom support component, the bottom support component pass through
Four the first retractable support levers are spliced, and the corner junction of four the first retractable support levers is carried out by three-way connection
Splicing, the three-way connection include connecting portion and connector, and three faces that the connecting portion of the three-way connection is trapezoidal, trapezoidal are divided
Not outside projection connector, four the second retractable support levers are connected to fixed part, the fixed part by single-pass connector respectively
Including camera fixed plate and camera fastener, port is offered in the middle part of the camera fixed plate, the middle part of camera fixed plate is laid
CCD camera, side lay power supply adaptor, and the power supply adaptor connects CCD camera, and side is divided before and after the middle part of camera fixed plate
Camera fastener is not laid with, and the camera fastener is in the plate of Z-shaped, the upper plane of the upper plane and CCD camera of camera fastener
It is connected, is removably connected with fixed hanging block on the three-way connection of four corners junction respectively, the fixed hanging block is L-shaped,
It is raised that several are laid with fixed hanging block.
Further, the power supply adaptor is fixed to the side of camera fixed plate by band.
Further, the width of the port is more than the diameter of lens of CCD camera, and the camera end of CCD camera is worn from port
Cross.
Further, first retractable support lever, the second retractable support lever are that the mutual fitting of two or more is stretched
Contract the carbon fiber pipe connected, and the fitting is telescopically connected on the carbon fiber pipe for two mutual fittings is laid with perpendicular cut relatively respectively
Face is in the hollow collar of convex, is connected between two collars by spring, the interface connection fixing sleeve of two carbon fiber pipes,
Be threadedly coupled between the lower part of the fixing sleeve and one of carbon fiber pipe, the top of fixing sleeve and another carbon fiber pipe it
Between pin connect.
Further, the collar includes internal screw rand and external screw thread collar, and the internal diameter of internal screw rand is not less than outer
The outside diameter of screw thread collar path section, spring cover the path section for being bonded to internal screw rand and external screw thread collar, the both ends of spring respectively
It is individually secured to the coincidence end face of collar major diameter section and path section.
Further, the fixing sleeve is in ladder tubulose, and the path section of fixing sleeve sets external screw thread, the path section of fixing sleeve
It is threadedly coupled between one of carbon fiber pipe.
Further, the single-pass connector includes upright single-pass connector and tilts single-pass connector, the upright single-pass connector
Lower part be square, top is tubular, the lower part for tilting single-pass connector is that trapezoidal, top is tubular, single-pass connector and solid
Determine between portion to be detachably connected.
Further, fastener bearing is laid in the front and rear sides face of the camera fixed plate respectively, and the fastener bearing is block
The plastic material of shape structure, the end face of camera fastener is fixed on fastener bearing, other end is fixed in CCD camera.
Further, the fixed hanging block is plastic material.
The beneficial effects of the utility model are：
The utility model carries out the adjusting of cross-brace fixation by the first retractable support lever according to photovoltaic module size,
The adjusting of height progress vertical supporting fixation is needed according to scene by the second retractable support lever, it is convenient and efficient, suitable for city
The shooting of different specification size photovoltaic module EL on field；At the same time fixing sleeve pair is set up between the carbon fiber pipe of two fitting connections
Both are fixed, and avoid one of carbon fiber pipe from retracting to another carbon fiber pipe, use is more safe and reliable；The dress
Bottom set portion is supported using the bottom support component of hollow, surrounding uniform stressed when being connected with photovoltaic module, and support is more firm
Gu；The bottom of device is detachably connected fixed hanging block, according to live needs, the difference fixed hanging block being fixed on three-way connection
Orientation, to adapt to vertically placement or laterally disposed photovoltaic module, applicability is good, time saving and energy saving；It is laid with fixed hanging block
Several are raised, can increase the friction of fixed hanging block and photovoltaic module junction, improve the stability of connection；The company of the device
Connect different to two components by the way of splicing or being detachably connected to be attached, be convenient for carrying with component home more
Change, effectively reduce cost；The utility model is simple in structure, is applicable to outdoor completion test jobs, the requirement to environment compared with
It is low, it is convenient for carrying.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of Portable photovoltaic module EL test devices of the utility model.
Fig. 2 is a kind of overlooking the structure diagram of Portable photovoltaic module EL test devices of the utility model.
Fig. 3 is that a kind of structure of the retractable support lever connection of Portable photovoltaic module EL test devices of the utility model is shown
It is intended to.
Fig. 4 is a kind of structure diagram of the three-way connection of Portable photovoltaic module EL test devices of the utility model.
Fig. 5 is a kind of fixation hanging block another kind connection mode of Portable photovoltaic module EL test devices of the utility model
Structure diagram.
Attached figure label is：1 is carbon fiber pipe, and 3 be CCD camera, and 4 be power supply adaptor, and 5 be camera fixed plate, and 6 are
Camera fastener, 7 be fastener bearing, and 8 be band, and 9 be fixed hanging block, and 10 be three-way connection, and 11 be fixing sleeve, and 12 connect for single-pass
Head, 13 be port, and 14 be internal screw rand, and 15 be spring, and 16 be external screw thread collar, and 17 be pin.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description：
As shown in figures 1-4, a kind of Portable photovoltaic module EL test devices, including supporting part and fixed part, the support
Portion includes the bottom support component and the second retractable support lever for being fixed on four corners of bottom support component, the bottom in hollow
Support component is spliced by the first retractable support lever, and the corner junction of four the first retractable support levers passes through threeway
Connector 10 is spliced, and the three-way connection 10 includes connecting portion and connector, the connecting portion of the three-way connection 10 is trapezoidal,
Outside projection connector is distinguished in three trapezoidal faces, and four the second retractable support levers are connected to solid by single-pass connector 12 respectively
Determine portion, the fixed part includes camera fixed plate 5 and camera fastener 6, and the middle part of the camera fixed plate 5 offers port 13,
CCD camera 3 is laid at the middle part of camera fixed plate 5, power supply adaptor 4 is laid in side, and the power supply adaptor 4 connects CCD camera
3, CCD camera 3 is powered；Side is laid with camera fastener 6, the camera fastener 6 respectively before and after the middle part of camera fixed plate 5
To be connected in the plate of Z-shaped, the upper plane of camera fastener 6 with the upper plane of CCD camera 3, the threeway of four corners junction
Fixed hanging block 9 is removably connected with connector 10 respectively, the fixed hanging block 9 is L-shaped, several are laid with fixed hanging block 9
It is raised.
The power supply adaptor 4 is fixed to the side of camera fixed plate 5 by band 8.
The width of the port 13 is more than the diameter of lens of CCD camera 3, and the camera end of CCD camera 3 is passed through from port 13.
First retractable support lever, the second retractable support lever are the carbon that the mutual fitting of two or more is telescopically connected
Fibre pipe 1, it is in convex that the fitting, which is telescopically connected on the carbon fiber pipe 1 for two mutual fittings and is laid with vertical section relatively respectively,
Hollow collar, connected by spring 15 between two collars, the interface connection fixing sleeve 11 of two carbon fiber pipes 1, institute
State threaded connection, the top of fixing sleeve 11 and another carbon fiber between the lower part of fixing sleeve 11 and one of carbon fiber pipe 1
Pin 17 connects between pipe 1；As a kind of embodiment, the top of fixing sleeve 11 opens up a pin and leads in the present embodiment
Hole, carries out array on the carbon fiber pipe 1 that connects of pin with 11 top of fixing sleeve and opens up multiple pin via holes.
The collar includes internal screw rand 14 and external screw thread collar 16, and the internal diameter of internal screw rand 14 is not less than external screw thread
The outside diameter of 16 path section of collar, spring 15 cover the path section for being bonded to internal screw rand 14 and external screw thread collar 16, spring 15 respectively
Both ends be individually secured to the coincidence end face of collar major diameter section and path section.
The fixing sleeve 11 is in ladder tubulose, and the path section of fixing sleeve 11 sets external screw thread, the path section of fixing sleeve 11 and
It is threadedly coupled between one of carbon fiber pipe 1；What deserves to be explained is and fixing sleeve 11 path section coordinate carbon fiber pipe 1
Upper plane be concaved with internal thread.
The single-pass connector 12 includes upright single-pass connector and tilts single-pass connector, and the lower part of the upright single-pass connector is
Square, top is tubular, and the lower part for tilting single-pass connector is that trapezoidal, top is tubular, single-pass connector 12 and fixed part it
Between to be detachably connected；As a kind of embodiment, it is detachably connected as being bolted in the present embodiment.
Fastener bearing 7 is laid in the front and rear sides face of the camera fixed plate 5 respectively, and the fastener bearing 7 is block structure
Plastic material, the end face of camera fastener 6 is fixed on fastener bearing 7, other end is fixed in CCD camera 3.As one
Kind of embodiment, the fastener bearing 7 in the present embodiment are bolted to camera fixed plate 5, and fastener bearing 7 is bulk
The nylon sheet of structure.
The fixed hanging block 9 is plastic material；As a kind of embodiment, the plastic material in the present embodiment is nylon
Plate, fixed hanging block 9 in connection, can suitably pull fixed hanging block 9, make fixed hanging block 9 and photovoltaic module more because of its own elasticity
Fast is attached, while increases its fastness connected with photovoltaic module.
First retractable supports pole length is adjusted according to the size of photovoltaic module, its step is as follows：Turn mutual fitting
A wherein carbon fiber pipe 1 is the small carbon fiber pipe of diameter, makes internal screw rand 14 and external screw thread card in threaded connection state
Circle 16 separates, and spring 15 is in Telescoping at this time, drives spring 15 to stretch pulling out for the small carbon fiber pipe 1 of diameter
Stop motion after to suitable position, screw thread company is carried out by the upper plane of the big carbon fiber pipe 1 of the path section of fixing sleeve 11 and diameter
Connect, connected between the small carbon fiber pipe 1 of the major diameter section and diameter of fixing sleeve 11 by pin 17, at this time the first retractable support lever
No longer moved in stationary state, which is hung over into vertical placement or laterally disposed photovoltaic module by fixed hanging block 9
On frame, the fixation hanging block 9 of four corners blocks four sides of photovoltaic component frame, adjusts the length of the second retractable support lever
The position for making its arrival facilitate CCD camera 3 to be shot, the adjustment step of the second retractable support lever and the first retractable support lever
Rapid identical, details are not described herein again；EL tests can be carried out to being installed on photovoltaic module on photovoltaic bracket.
In use, DC power supply（It is not shown in the diagram）The terminal box of photovoltaic module is connected, for applying to photovoltaic module
Backward voltage to turn on inside photovoltaic module and sends infrared light, is shot by CCD camera 3, can implemented as one kind
Mode, the CCD camera 3 in the present embodiment connect computer by USB line, the photovoltaic module of shooting are sent by computer infrared
Radiograph is detected.
As a kind of embodiment, can be fitted in the present embodiment on power supply adaptor 4 by another power supply of 8 bondage of band
Orchestration, for being powered to the fan in CCD camera 3, in CCD camera 3 in use, easy to by fan to CCD camera 3 into
Row cooling is handled.
What deserves to be explained is according to the difference of photovoltaic module placement location, can be to fixing connection position of the hanging block 9 in supporting part
Put and be adjusted, as shown in figure 5, fixed hanging block 9 to be fixed on to the not ipsilateral of three-way connection 10 by bolt, be somebody's turn to do with realizing
Connection between device and photovoltaic component frame.
The preferred embodiment of the embodiment of the above, simply the utility model, not limits the utility model
Practical range, therefore the equivalent change or modification that all construction, feature and principles according to described in the utility model patent scope are done,
It should be included in present utility model application the scope of the claims.
Claims (9)
1. a kind of Portable photovoltaic module EL test devices, including supporting part and fixed part, it is characterised in that the supporting part bag
Include the bottom support component in hollow and the second retractable support lever for being fixed on four corners of bottom support component, the bottom support
Component is spliced by four the first retractable support levers, and the corner junction of four the first retractable support levers passes through threeway
Connector is spliced, and the three-way connection includes connecting portion and connector, and the connecting portion of the three-way connection is trapezoidal, trapezoidal
Outside projection connector is distinguished in three faces, and four the second retractable support levers are connected to fixed part by single-pass connector respectively, institute
Stating fixed part includes camera fixed plate and camera fastener, and port is offered in the middle part of the camera fixed plate, camera fixed plate
CCD camera is laid at middle part, power supply adaptor is laid in side, and the power supply adaptor connects CCD camera, the middle part of camera fixed plate
Front and rear side is laid with camera fastener respectively, and the camera fastener is in the plate of Z-shaped, the upper plane and CCD camera of camera fastener
Upper plane be connected, be removably connected with fixed hanging block on the three-way connection of four corners junction respectively, it is described fixed to hang
Block is L-shaped, and it is raised to be laid with several on fixed hanging block.
A kind of 2. Portable photovoltaic module EL test devices according to claim 1, it is characterised in that the power adaptation
Device is fixed to the side of camera fixed plate by band.
A kind of 3. Portable photovoltaic module EL test devices according to claim 1, it is characterised in that the width of the port
Degree is more than the diameter of lens of CCD camera, and the camera end of CCD camera is passed through from port.
4. a kind of Portable photovoltaic module EL test devices according to claim 1, it is characterised in that described first can stretch
Contracting supporting rod, the second retractable support lever are the carbon fiber pipe that the mutual fitting of two or more is telescopically connected, and the fitting stretches
It is connected as being laid with the hollow collar that vertical section is in convex, two collars on the carbon fiber pipe of two mutual fittings relatively respectively
Between connected by spring, the interface connection fixing sleeve of two carbon fiber pipes, the lower part of the fixing sleeve and one of carbon
It is threadedly coupled between fibre pipe, pin connects between the top of fixing sleeve and another carbon fiber pipe.
5. a kind of Portable photovoltaic module EL test devices according to claim 4, it is characterised in that the collar includes
Internal screw rand and external screw thread collar, the internal diameter of internal screw rand are not less than the outside diameter of external screw thread collar path section, spring difference
Set is bonded to the path section of internal screw rand and external screw thread collar, and the both ends of spring are individually secured to collar major diameter section and path section
Overlap end face.
6. a kind of Portable photovoltaic module EL test devices according to claim 4, it is characterised in that the fixing sleeve is in
Ladder tubulose, the path section of fixing sleeve set external screw thread, and screw thread connects between the path section of fixing sleeve and one of carbon fiber pipe
Connect.
A kind of 7. Portable photovoltaic module EL test devices according to claim 1, it is characterised in that the single-pass connector
Including upright single-pass connector and single-pass connector is tilted, the lower part of the upright single-pass connector is square, top is tubular, is tilted
The lower part of single-pass connector is trapezoidal, top is tubular, is to be detachably connected between single-pass connector and fixed part.
8. a kind of Portable photovoltaic module EL test devices according to claim 1, it is characterised in that the camera is fixed
Fastener bearing is laid in the front and rear sides face of plate respectively, and the fastener bearing is the plastic material of block structure, and the one of camera fastener
End face is fixed on fastener bearing, other end is fixed in CCD camera.
A kind of 9. Portable photovoltaic module EL test devices according to claim 1, it is characterised in that the fixed hanging block
For plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455053.8U CN207304484U (en) | 2017-11-03 | 2017-11-03 | A kind of Portable photovoltaic module EL test devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455053.8U CN207304484U (en) | 2017-11-03 | 2017-11-03 | A kind of Portable photovoltaic module EL test devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304484U true CN207304484U (en) | 2018-05-01 |
Family
ID=62275031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455053.8U Expired - Fee Related CN207304484U (en) | 2017-11-03 | 2017-11-03 | A kind of Portable photovoltaic module EL test devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266267A (en) * | 2019-06-25 | 2019-09-20 | 石连娥 | A kind of portable photovoltaic fault diagnosis testing apparatus |
| CN112595669A (en) * | 2020-12-02 | 2021-04-02 | 浙江龙能电力发展有限公司 | Portable photovoltaic power plant check out test set |
| CN115118207A (en) * | 2021-03-22 | 2022-09-27 | 黄河水电西宁太阳能电力有限公司 | Hand-push portable telescopic photovoltaic support |
-
2017
- 2017-11-03 CN CN201721455053.8U patent/CN207304484U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266267A (en) * | 2019-06-25 | 2019-09-20 | 石连娥 | A kind of portable photovoltaic fault diagnosis testing apparatus |
| CN110266267B (en) * | 2019-06-25 | 2021-06-04 | 蔡盼 | Photovoltaic fault diagnosis detection device convenient to carry |
| CN112595669A (en) * | 2020-12-02 | 2021-04-02 | 浙江龙能电力发展有限公司 | Portable photovoltaic power plant check out test set |
| CN115118207A (en) * | 2021-03-22 | 2022-09-27 | 黄河水电西宁太阳能电力有限公司 | Hand-push portable telescopic photovoltaic support |
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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: 20180501 Termination date: 20181103 |