CN107255592A - Photovoltaic component terminal box test device - Google Patents
Photovoltaic component terminal box test device Download PDFInfo
- Publication number
- CN107255592A CN107255592A CN201710660079.4A CN201710660079A CN107255592A CN 107255592 A CN107255592 A CN 107255592A CN 201710660079 A CN201710660079 A CN 201710660079A CN 107255592 A CN107255592 A CN 107255592A
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- China
- Prior art keywords
- terminal box
- directive wheel
- photovoltaic component
- component terminal
- balance weight
- Prior art date
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- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 238000009864 tensile test Methods 0.000 claims abstract description 20
- 238000002474 experimental method Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Photovoltaic Devices (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of photovoltaic component terminal box test device, belong to photovoltaic module field, the photovoltaic component terminal box test device includes at least one tensile test unit, the tensile test unit includes first support, the first directive wheel, the second directive wheel, the first balance weight body and the first bracing wire, wherein:One end of first bracing wire is connected with first balance weight body, and the other end is bypassed after first directive wheel and the second directive wheel successively, is connected with photovoltaic component terminal box, or is connected with the lead-out wire of photovoltaic component terminal box.The present invention can easily test the bonding firmness of photovoltaic component terminal box and the tensile strength of lead-out wire, and simple in construction, easy to use.
Description
Technical field
The present invention relates to photovoltaic module field, a kind of photovoltaic component terminal box test device is particularly related to.
Background technology
Photovoltaic component terminal box is that the solar cell array and solar charging constituted between solar cell module is automatically controlled
Connector between device processed.Be a collection electrical design, Machine Design with material science be combined it is cross-cutting comprehensive
Design.
In actual use, terminal box is adhesively fixed by silica gel, in the standards of IEC 61215, to photovoltaic module wiring
The intensity of box and terminal box exit has clear and definite regulation, to ensure that terminal box quality is tested, it is necessary to dock line box, including
Test the intensity of terminal box lead-out wire, and terminal box bonding firmness etc..
Chinese patent literature CN206208652U discloses a kind of terminal box test equipment, and its method of testing is:By wiring
Box is pasted onto on backboard, and backboard is held by vacuum generator, is tested the tensile strength of terminal box lead-out wire using counterweight and is connect
The bonding firmness of line box.The test object of the equipment is the terminal box do not installed and used, for the terminal box installed, by
Fixed in it, it is impossible to tested according to the method for the patent.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of photovoltaic component terminal box test device, the present invention can be square
Just the bonding firmness of photovoltaic component terminal box and the tensile strength of lead-out wire are tested, and it is simple in construction, it is easy to use.
It is as follows that the present invention provides technical scheme:
A kind of photovoltaic component terminal box test device, including at least one tensile test unit, the tensile test unit
Including first support, the first directive wheel, the second directive wheel, the first balance weight body and the first bracing wire, wherein:
One end of first bracing wire is connected with first balance weight body, the other end bypass successively first directive wheel and
After second directive wheel, it is connected, or is connected with the lead-out wire of photovoltaic component terminal box with photovoltaic component terminal box.
Further, first directive wheel is arranged on the upper end of the first support, and second directive wheel is arranged on
The lower end of the first support, one end of first bracing wire is connected with first balance weight body, and the other end bypasses described successively
After first directive wheel and the second directive wheel, it is connected with the side of photovoltaic component terminal box, or with photovoltaic component terminal box sideways
Lead-out wire connection.
Further, the first support includes vertical supports and laterally hung oneself from a beam, and first directive wheel is arranged on described
The upper end of vertical supports, second directive wheel is arranged on the end of the laterally overarm, one end of first bracing wire and institute
The connection of the first balance weight body is stated, the other end is bypassed after first directive wheel and the second directive wheel successively, with photovoltaic component terminal box
Top surface connection.
Further, the first support includes vertical supports and laterally hung oneself from a beam, and first directive wheel is arranged on described
The upper end of vertical supports, second directive wheel is arranged on the end of the laterally overarm, and the lower end of the vertical supports is set
There is the 3rd directive wheel, wherein:
One end of first bracing wire is connected with first balance weight body, the other end bypass successively first directive wheel and
After second directive wheel, it is connected with the top surface of photovoltaic component terminal box;
Or, one end of first bracing wire is connected with first balance weight body, and the other end bypasses described first and led successively
To after wheel and the 3rd directive wheel, it is connected with the side of photovoltaic component terminal box, or the extraction with photovoltaic component terminal box side
Line is connected.
Further, the photovoltaic component terminal box test device also includes terminal box adaptation frame, the terminal box adaptation
Frame includes being provided with eye jackscrew, the day at least two in day glyph framework, four frames of the day glyph framework
Eye jackscrew is provided with the intermediate transverse girder of glyph framework.
Further, the photovoltaic component terminal box test device also includes at least one torsional test unit, the torsion
Power test cell includes second support, the 4th directive wheel, the 5th directive wheel, the second balance weight body, the second bracing wire and turns round bobbin, its
In:
4th directive wheel is arranged on the upper end of the second support, and the torsion bobbin is arranged on the second support
Lower end, the 5th directive wheel is arranged on the torsion bobbin, and one end of second bracing wire is connected with second balance weight body,
The other end bypasses the 4th directive wheel, and winds fixed after the fixing turn of the 5th directive wheel one, the torsion bobbin be used for
The lead-out wire connection of photovoltaic component terminal box.
Further, the torsional test unit also includes angle angle disk and angle indicator, and angle angle disk is fixed on
The lower end of the second support, the angle indicator is arranged on the torsion bobbin.
Further, it is provided with the first cylinder in the first support, first cylinder connects and controls described first
The second cylinder is provided with balance weight body, the second support, second cylinder connects and controls second balance weight body, described
First cylinder and the second cylinder are connected by gas circuit with source of the gas.
Further, the photovoltaic component terminal box test device also includes experiment frame, and the experiment frame includes experiment frame
Body and experiment frame fix bar, the lower end of the first support, which is provided with the first installation bayonet socket, the first installation bayonet socket, to be set
It is equipped with first and tightens screw, the lower end of the second support is provided with the second installation bayonet socket, and described second installs setting at bayonet socket
There is second to tighten screw.
Further, the first balance weight body guardrail is provided with the first support, first balance weight body is arranged on described
In first balance weight body guardrail, the second balance weight body guardrail is provided with the second support, second balance weight body is arranged on described
In second balance weight body guardrail.
The invention has the advantages that:
The present invention is used to test the bonding firmness of photovoltaic component terminal box and the tensile strength of lead-out wire, goes for
The terminal box installed and used and do not installed and used.Test is carried out by tensile test unit, wherein:First support is used to install
With other all parts of support, the first directive wheel and the second directive wheel are used for the direction of the first bracing wire of change, and the first balance weight body is used
In offer test pulling force.During test, bracing wire length is adjusted, it is gently tensed in initial bit, discharged the first balance weight body, make
Pulling force is obtained along the first bracing wire, after the first directive wheel and the second directive wheel change direction, is connected with photovoltaic component terminal box,
Or be connected with the lead-out wire of photovoltaic component terminal box., can be with photovoltaic component terminal box when being connected with photovoltaic component terminal box
Each side connect, can also be connected with the top surface of photovoltaic component terminal box, for test in terminal box all directions gluing
Connect firmness.When being connected with the lead-out wire of photovoltaic component terminal box, the tensile strength for testing lead-out wire.
In summary, the present invention can easily test the bonding firmness of photovoltaic component terminal box and the tension of lead-out wire
Intensity, and it is simple in construction, it is easy to use.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment of photovoltaic component terminal box test device;
Fig. 2 is the schematic diagram of one embodiment of tensile test unit;
Fig. 3 is the schematic diagram of another embodiment of tensile test unit;
Fig. 4 is the schematic diagram of the further embodiment of tensile test unit;
Fig. 5 is the schematic diagram that terminal box is adapted to frame;
Fig. 6 is the schematic diagram of another embodiment of photovoltaic component terminal box test device;
Fig. 7 is the schematic diagram of torsional test unit.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention provides a kind of photovoltaic component terminal box test device, as Figure 1-5, including at least one tensile test
Unit 1, tensile test unit 1 includes first support 101, the first directive wheel 102, the second directive wheel 103, the first balance weight body 105
With the first bracing wire 106, wherein:
One end of first bracing wire 106 is connected with the first balance weight body 105, and the other end bypasses the first directive wheel 102 and successively
After two directive wheels 103, it is connected, or is connected with the lead-out wire of photovoltaic component terminal box 5 with photovoltaic component terminal box 5.
The present invention is used to test the bonding firmness of photovoltaic component terminal box and the tensile strength of lead-out wire, goes for
The terminal box installed and used and do not installed and used.Test is carried out by tensile test unit, wherein:First support is used to install
With other all parts of support, the first directive wheel and the second directive wheel are used for the direction of the first bracing wire of change, and the first balance weight body is used
In offer test pulling force.During test, bracing wire length is adjusted, it is gently tensed in initial bit, discharged the first balance weight body, make
Pulling force is obtained along the first bracing wire, after the first directive wheel and the second directive wheel change direction, is connected with photovoltaic component terminal box,
Or be connected with the lead-out wire of photovoltaic component terminal box., can be with photovoltaic component terminal box when being connected with photovoltaic component terminal box
Each side connect, can also be connected with the top surface of photovoltaic component terminal box, for test in terminal box all directions gluing
Connect firmness.When being connected with the lead-out wire of photovoltaic component terminal box, the tensile strength for testing lead-out wire.
In summary, the present invention can easily test the bonding firmness of photovoltaic component terminal box and the tension of lead-out wire
Intensity, and it is simple in construction, it is easy to use.
The pulling force of first balance weight body is passed through the first directive wheel and the by the tensile test unit of the present invention along the first bracing wire
Two directive wheels change direction, for the tensile test of all directions, as long as being that by changing the structure of direction of pull,
It is not intended to limit the installation site of the first directive wheel and the second directive wheel.Below preferred descriptions are carried out with several embodiments:
Embodiment one:
As shown in Fig. 2 the first directive wheel 102 is arranged on the upper end of first support 101, the second directive wheel 103 is arranged on
The lower end of one support 101, one end of the first bracing wire 106 is connected with the first balance weight body 105, and the other end bypasses the first directive wheel successively
102 and second after directive wheel 103, be connected with the side of photovoltaic component terminal box, or draws with photovoltaic component terminal box side
Outlet is connected.The adhesion strength that the present embodiment can be tested in photovoltaic component terminal box side surface direction, and drawing positioned at side
The tensile strength of outlet.
Embodiment two:
As shown in figure 3, first support 101 includes vertical supports 107 and laterally overarm 108, the first directive wheel 102 is arranged on
The upper end of vertical supports 107, the second directive wheel 103 is arranged on the end of laterally overarm 108, one end of the first bracing wire 106 and the
One balance weight body 105 is connected, and the other end is bypassed after the first directive wheel 102 and the second directive wheel 103 successively, with photovoltaic component terminal box
Top surface connection.The adhesion strength that the present embodiment can be tested on photovoltaic component terminal box top surface direction.
Embodiment three:
As shown in figure 4, first support 101 includes vertical supports 107 and laterally overarm 108, the first directive wheel 102 is arranged on
The upper end of vertical supports 107, the second directive wheel 103 is arranged on the end of laterally overarm 108, and the lower end of vertical supports 107 is set
There is the 3rd directive wheel 109, wherein:
One end of first bracing wire 106 is connected with the first balance weight body 105, and the other end bypasses the first directive wheel 102 and successively
After two directive wheels 103, it is connected with the top surface of photovoltaic component terminal box;
Or, one end of the first bracing wire 106 is connected with the first balance weight body 105, and the other end bypasses the first directive wheel 102 successively
After the 3rd directive wheel 109, it is connected with the side of photovoltaic component terminal box, or the lead-out wire with photovoltaic component terminal box side
Connection.
Embodiment three is the combination of embodiment one and embodiment two, can test photovoltaic component terminal box side and top surface side
Upward adhesion strength, and the lead-out wire positioned at side tensile strength.
To facilitate installation, as shown in figure 5, photovoltaic component terminal box test device, which also includes terminal box, is adapted to frame 2, wiring
Box adaptation frame include day glyph framework, day glyph framework four frames 201 at least two on be provided with eye jackscrew
203, the eye jackscrew quantity on four frames is set according to actual conditions, can be with every if not having barrier around terminal box
All set, if there is barrier around terminal box so that eye jackscrew can not be set on some side, can be not provided with individual side,
But the quantity of eye jackscrew, which must assure that, can clamp terminal box.Eye is provided with the intermediate transverse girder 202 of day glyph framework
Jackscrew 203.During test, by terminal box adaptation frame set 2 on photovoltaic component terminal box 5, the ring on frame and intermediate transverse girder is tightened
First jackscrew 203 so that terminal box adaptation frame 2 clamps photovoltaic component terminal box 5.The eye on the top of eye jackscrew 203 is used for convenient
Eye jackscrew 203 is tightened, and is additionally operable to connect the first bracing wire 106.
As a modification of the present invention, as shown in fig. 6-7, photovoltaic component terminal box test device also includes at least one
Torsional test unit 3, torsional test unit 3 is matched somebody with somebody including second support 301, the 4th directive wheel 302, the 5th directive wheel 303, second
Weight body 305, the second bracing wire 306 and torsion bobbin 307, wherein:
4th directive wheel 302 is arranged on the upper end of second support 301, turns round bobbin 307 and is arranged under second support 301
End, the 5th directive wheel 303 is arranged on torsion bobbin 307, and one end of the second bracing wire 306 is connected with the second balance weight body 305, the other end
The 4th directive wheel 302 is bypassed, and winds fixed after the fixing turn of the 5th directive wheel 303 1, turning round bobbin 307 is used to connect with photovoltaic module
The lead-out wire connection of line box.
The present invention be additionally operable to test photovoltaic component terminal box lead-out wire torsional strength, go for having installed and used and
The terminal box do not installed and used.Test is carried out by torsional test unit, wherein:Second support is used to install and support other each
Individual part, the 4th directive wheel is used for the direction for changing the first bracing wire, and the 5th directive wheel is used to pulling force changing into torsion, and second matches somebody with somebody
Weight body is used to provide test pulling force, and turning round bobbin is used to connect lead-out wire.During test, bobbin will be turned round and lead-out wire is consolidated with pressing plate
It is fixed, bracing wire length is adjusted, it is gently tensed in initial bit, the second balance weight body is discharged so that pulling force is passed through along the second bracing wire
Cross the 4th directive wheel to change behind direction, be wrapped in the 5th directive wheel wound, pulling force is changed into torsion, drive and turn round bobbin twisting, turn round line
Axle is connected with lead-out wire, tests the torsional strength of lead-out wire.
For the torsional strength of quantitative test lead-out wire, torsional test unit 3 also includes angle angle disk 308 and angle indicator
309, angle angle disk 308 is fixed on the lower end of second support 301, and angle indicator 309 is arranged on torsion bobbin 307.During test, adjust
It can as needed be set untill 0 point, 0 point of whole angle indicator orientation angle angle disk, can be the center of angle angle disk, also may be used
Untill being the starting or end of angle angle disk.Angle angle disk is fixed, and angle indicator is twisted in the case where turning round the drive of bobbin, leads to
Over-angle throw of pointer angle, the test torsional strength that can be quantified.
Further, the first cylinder 104 is provided with first support 1, the first cylinder 104 connects and controls the first balance weight body
105, the second cylinder 304 is provided with second support 3, and the second cylinder 304 connects and controls the second balance weight body 305, the first cylinder
104 and second cylinder 304 be connected by gas circuit with source of the gas.Balance weight body is discharged by cylinder, it is possible to achieve at the uniform velocity discharge, and can
Convenient adjustment rate of release.Gas circuit is connected with source of the gas before experiment, and air circuit breaker is opened, preferably with pressure regulator valve by pressure stability
In 3-4kg/cm2.Cylinder responsiveness, which is related in the speed of balance weight body release, standard, provides that force speed can not be too fast, gas
Cylinder speed the throttle valve opening of corresponding electromagnetic valve outlet can be adjusted in control cabinet.
Tensile test unit and torsional test unit, as shown in figures 1 to 6, photovoltaic component terminal box are installed for convenience
Test device also includes experiment frame 4, and experiment frame 4 includes experiment frame body 401 and experiment frame fix bar 402, and experiment frame body is used
In the outside installed in terminal box, and for installing tensile test unit and torsional test unit, experiment frame fix bar is used for will
Experiment frame body is fixed on the housing of photovoltaic module.The lower end of first support 1 is provided with the first installation bayonet socket 110, the first peace
It is loaded at mouth 110 and is provided with first and tightens screw, the lower end of second support 301 is provided with the second installation bayonet socket 310, and second installs
Second is provided with bayonet socket 310 and tightens screw.
When carrying out tensile test, the installation bayonet socket of tensile test unit is stuck on experiment frame, mobile tensile test unit
Or nigration frame, the directive wheel center of tensile test unit least significant end is directed at eye jackscrew (directive wheel of least significant end is referred to
Since balance weight body, the directive wheel that bracing wire is eventually passed), and bayonet socket clamping will be installed with screw is tightened, subsequently surveyed
Examination.The use process of torsional test unit is similar.
To ensure balance weight body vertical drop, and protecting to be provided with the first balance weight body guardrail in balance weight body, first support 101
111, the first balance weight body 105 is arranged in the first balance weight body guardrail 111, and the second balance weight body guardrail is provided with second support 301
311, the second balance weight body 305 is arranged in the second balance weight body guardrail 311.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic component terminal box test device, it is characterised in that including at least one tensile test unit, the pulling force
Test cell includes first support, the first directive wheel, the second directive wheel, the first balance weight body and the first bracing wire, wherein:
One end of first bracing wire is connected with first balance weight body, and the other end bypasses first directive wheel and second successively
After directive wheel, it is connected, or is connected with the lead-out wire of photovoltaic component terminal box with photovoltaic component terminal box.
2. photovoltaic component terminal box test device according to claim 1, it is characterised in that first directive wheel is set
In the upper end of the first support, second directive wheel is arranged on the lower end of the first support, the one of first bracing wire
End is connected with first balance weight body, and the other end is bypassed after first directive wheel and the second directive wheel successively, with photovoltaic module
The side connection of terminal box, or be connected with the lead-out wire of photovoltaic component terminal box side.
3. photovoltaic component terminal box test device according to claim 1, it is characterised in that the first support includes perpendicular
To support and horizontal overarm, first directive wheel is arranged on the upper end of the vertical supports, and second directive wheel is arranged on
The end of the laterally overarm, one end of first bracing wire is connected with first balance weight body, and the other end bypasses described successively
After first directive wheel and the second directive wheel, it is connected with the top surface of photovoltaic component terminal box.
4. photovoltaic component terminal box test device according to claim 1, it is characterised in that the first support includes perpendicular
To support and horizontal overarm, first directive wheel is arranged on the upper end of the vertical supports, and second directive wheel is arranged on
The end of the laterally overarm, the lower end of the vertical supports is provided with the 3rd directive wheel, wherein:
One end of first bracing wire is connected with first balance weight body, and the other end bypasses first directive wheel and second successively
After directive wheel, it is connected with the top surface of photovoltaic component terminal box;
Or, one end of first bracing wire is connected with first balance weight body, and the other end bypasses first directive wheel successively
After the 3rd directive wheel, it is connected, or connects with the lead-out wire of photovoltaic component terminal box side with the side of photovoltaic component terminal box
Connect.
5. photovoltaic component terminal box test device according to claim 1, it is characterised in that the photovoltaic component terminal box
Test device also includes terminal box and is adapted to frame, and the terminal box adaptation frame includes day glyph framework, the four of the day glyph framework
In individual frame at least two on be provided with eye jackscrew, the intermediate transverse girder of the day glyph framework and be provided with eye jackscrew.
6. according to any described photovoltaic component terminal box test devices of claim 1-5, it is characterised in that the photovoltaic module
Junction box testing apparatus also includes at least one torsional test unit, and the torsional test unit is led including second support, the 4th
To wheel, the 5th directive wheel, the second balance weight body, the second bracing wire and torsion bobbin, wherein:
4th directive wheel is arranged on the upper end of the second support, and the torsion bobbin is arranged under the second support
End, the 5th directive wheel is arranged on the torsion bobbin, and one end of second bracing wire is connected with second balance weight body, separately
One end bypasses the 4th directive wheel, and winds fixed after the fixing turn of the 5th directive wheel one, and the torsion bobbin is used for and light
Lie prostrate the lead-out wire connection of assembly junction box.
7. photovoltaic component terminal box test device according to claim 6, it is characterised in that the torsional test unit is also
Including angle angle disk and angle indicator, angle angle disk is fixed on the lower end of the second support, and the angle indicator is set
On the torsion bobbin.
8. photovoltaic component terminal box test device according to claim 6, it is characterised in that set in the first support
There is the first cylinder, first cylinder connects and controls to be provided with the second cylinder in first balance weight body, the second support,
Second cylinder is connected and controls second balance weight body, and first cylinder and the second cylinder are connected by gas circuit and source of the gas
Connect.
9. photovoltaic component terminal box test device according to claim 6, it is characterised in that the photovoltaic component terminal box
Test device also includes experiment frame, and the experiment frame is included under experiment frame body and experiment frame fix bar, the first support
Hold and be provided with the first installation bayonet socket, being provided with first at the first installation bayonet socket tightens screw, the lower end of the second support
It is provided with the second installation bayonet socket, being provided with second at the second installation bayonet socket tightens screw.
10. photovoltaic component terminal box test device according to claim 6, it is characterised in that set in the first support
The first balance weight body guardrail is equipped with, first balance weight body is arranged in the first balance weight body guardrail, set in the second support
The second balance weight body guardrail is equipped with, second balance weight body is arranged in the second balance weight body guardrail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710660079.4A CN107255592B (en) | 2017-08-04 | 2017-08-04 | Photovoltaic module junction box testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710660079.4A CN107255592B (en) | 2017-08-04 | 2017-08-04 | Photovoltaic module junction box testing device |
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CN107255592A true CN107255592A (en) | 2017-10-17 |
CN107255592B CN107255592B (en) | 2023-12-08 |
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CN201710660079.4A Active CN107255592B (en) | 2017-08-04 | 2017-08-04 | Photovoltaic module junction box testing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112378612A (en) * | 2020-11-12 | 2021-02-19 | 福建省宏闽电力工程监理有限公司 | Installation method of photovoltaic module junction box |
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CN114002040A (en) * | 2021-11-26 | 2022-02-01 | 晶澳(邢台)太阳能有限公司 | Simulation assembly of photovoltaic assembly and manufacturing method of welding tension sample |
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