CN108768298A - A kind of photovoltaic module anti-ice hail apparatus for impact testing - Google Patents
A kind of photovoltaic module anti-ice hail apparatus for impact testing Download PDFInfo
- Publication number
- CN108768298A CN108768298A CN201810885160.7A CN201810885160A CN108768298A CN 108768298 A CN108768298 A CN 108768298A CN 201810885160 A CN201810885160 A CN 201810885160A CN 108768298 A CN108768298 A CN 108768298A
- Authority
- CN
- China
- Prior art keywords
- ice
- photovoltaic module
- hail
- impact testing
- conveyer belt
- 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.)
- Granted
Links
- 238000009863 impact test Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000012360 testing method Methods 0.000 claims description 17
- 210000001364 upper extremity Anatomy 0.000 claims description 14
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a kind of photovoltaic module anti-ice hail apparatus for impact testing, ice hockey velocity-stabilization and can easily be accommodated.A kind of photovoltaic module anti-ice hail apparatus for impact testing, it is set to the conveyer belt in each transmission wheel including at least two transmission wheels and tensioning, at least one transmission wheel connect to drive rotation by the actuating unit with actuating unit and the conveyer belt is driven to move, the conveyer belt is equipped with the mounting base of the ice hockey for loading analog hail, the photovoltaic module anti-ice hail apparatus for impact testing, which has, is mounted with the second working condition after the first working condition of ice hockey and ice hockey project, when being converted to second working condition by first working condition, ice hockey is detached from the mounting base and with speed to emit forward to photovoltaic module to be measured.
Description
Technical field
The invention belongs to solar photovoltaic assembly testing field, more particularly to a kind of photovoltaic module anti-ice hail shock-testing dress
It sets.
Background technology
Various destructive testings will be carried out before photovoltaic module manufacture, such as mechanical load is tested, component rupture is tested,
Test, hail shock-testing etc. are cut, for simulating survivability of the photovoltaic module under severe natural conditions.Currently,
Generally the performance of the anti-ice hail impact of photovoltaic module is tested by hail impact testing apparatus.Such as Chinese patent
CN108318208A discloses a kind of hailstone impact tester for photovoltaic module comprising testing machine ontology, the testing machine sheet
Body includes rack, fixed frame, mechanical mobile device, Pneumatic catapult and speed testing device, the Pneumatic catapult
High-pressure air source is the air accumulator containing compressed gas, is provided with heat-exchange tube in the air accumulator, the heat-exchange tube is connected with
Heat exchanger.
However, current hail impact testing apparatus is all to be launched ice hockey by air pressure.It needs to debug before test
Equipment, speed can be tested after debugging, and debugging process can consume ice hockey.Since the shape of ice hockey is not 100% spherical shape,
So the speed launched or some deviations, ice hockey are not sufficiently stable, and ice hockey speed is not easy to control, and it is not convenient enough to adjust.It is logical
Often carry out hail test by damp and hot 1000 hours components, in hail test process if speed is above standard requirement ice hockey
Component is smashed, then needs to remake component, and completes the test before hail test.
Invention content
In view of the above technical problems, the present invention is intended to provide a kind of photovoltaic module anti-ice hail apparatus for impact testing, ice hockey speed
Degree is stablized and be can easily be accommodated.
In order to achieve the above objectives, the technical solution adopted by the present invention is as follows：
A kind of photovoltaic module anti-ice hail apparatus for impact testing, including at least two transmission wheels and tensioning are set to each transmission wheel
On conveyer belt, at least one transmission wheel connect with actuating unit with by the actuating unit drive rotation and drive described in
Conveyer belt moves, and the conveyer belt is equipped with the mounting base of the ice hockey for loading analog hail, the photovoltaic module anti-ice hail
Apparatus for impact testing, which has, is mounted with the second working condition after the first working condition of ice hockey and ice hockey project, when by first work
When converting to second working condition as state, ice hockey is detached from the mounting base and with speed to emit forward to light to be measured
It lies prostrate on component.
In one embodiment, the upper limb of two transmission wheels maintains an equal level, when the photovoltaic module anti-ice hail shock-testing fills
Set in the first state, the part equipped with the mounting base of the conveyer belt be located at two transmission wheels upper limb it
Between with horizontal extension, when being converted to second working condition by first working condition, ice hockey have and conveyer belt phase
Same speed.
In one embodiment, the quantity of the transmission wheel is two, and two transmission wheels are horizontally spaced about.
In one embodiment, the holding tank for accommodating ice hockey is offered in the mounting base, the holding tank has face
The width of notch forwards, the notch is not less than the outer diameter of ice hockey to allow ice hockey to project.
In one embodiment, the inner wall of the holding tank is and the matched arc-shaped curved surface of ice hockey or hemispherical face.
In one embodiment, the actuating unit is motor.
In one embodiment, which further includes the speed regulation device of the rotating speed for regulation motor.
In one embodiment, the photovoltaic module anti-ice hail apparatus for impact testing further includes mounting bracket, the mounting bracket tool
It is useful for that the installing zone of photovoltaic module to be measured is arranged, the installing zone is located in one of the front of transmission wheel.
In one embodiment, the upper limb of two transmission wheels maintains an equal level, when the photovoltaic module anti-ice hail shock-testing fills
Set in the first state, the part equipped with the mounting base of the conveyer belt be located at two transmission wheels upper limb it
Between the front of the horizontal continuation of the conveyer belt is located at horizontal extension, the installing zone.
In one embodiment, when the photovoltaic module anti-ice hail apparatus for impact testing is in the first state, the appearance
Receive installing zone described in the notch face of slot.
The present invention uses above scheme, has the following advantages that compared with prior art：
Ice hockey is projected using machine driving, ice hockey speed can be precisely controlled, reduces the time of debugging ice hockey speed, Ke Yiyong
It is tested in various sizes of hail.
Description of the drawings
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of technical scheme of the present invention
It is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram according to a kind of photovoltaic module anti-ice hail apparatus for impact testing of the present invention；
Fig. 2 is the vertical view of the conveyer belt and mounting base in Fig. 1.
Wherein, 1, transmission wheel；11, runner；12, driven wheel；2, conveyer belt；21, the part between transmission wheel upper limb；3, pacify
Fill seat；30, mounting groove；4, mounting bracket；5, photovoltaic module.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be understood by the person skilled in the art.It should be noted that the explanation for these embodiments is used to help
Understand the present invention, but does not constitute limitation of the invention.In addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
The present invention provides photovoltaic module anti-ice hail apparatus for impact testing, for the anti-ice hail impact property of photovoltaic module into
Row test.Referring to Fig.1 shown in, the photovoltaic module anti-ice hail apparatus for impact testing, including at least two transmission wheels 1 and with transmission
1 mutually matched conveyer belt 2 is taken turns, conveyer belt 2 is tensioned in each transmission wheel 1 to be fed forward.At least one of which passes
It send wheel 1 to be connect with actuating unit, is rotated with being driven by actuating unit, and then conveyer belt 2 is driven to move.Fixation is set on conveyer belt 2
It sets there are one mounting base 3 is used for, the ice hockey of analog hail is mounted in mounting base 3, ice hockey can be also detached from self installation seat 3 to penetrate
To photovoltaic module 5 to be measured.The photovoltaic module anti-ice hail apparatus for impact testing, which has, is mounted with the first working condition of ice hockey and ice hockey
Second working condition after injection, when being converted to the second working condition by the first working condition, ice hockey is detached from mounting base 3 and has
Speed is to emit forward to photovoltaic module 5 to be measured（Direction shown in arrow in Fig. 1, ice hockey have speed v）.In the present embodiment,
" preceding " right side corresponding to paper in Fig. 1 of the noun of locality.
Wherein, at least one transmission wheel 1 is located at the front of another transmission wheel 1, when the mounting base 3 for being mounted with ice hockey moves
When to conveyer belt 2 at the point of contact of the transmission wheel 1 in front, ice hockey flies out by self inertia, and the impact of photovoltaic module anti-ice hail is surveyed
Trial assembly, which is set, to be converted by the first working condition to the second working condition.Moreover, having initial velocity, the initial velocity when ice hockey flies out
With the transmission speed proportional of conveyer belt 2.
Specific in the present embodiment, the quantity of transmission wheel 1 is two, and two transmission wheels 1 are horizontally spaced about.The power
Mechanism is specially motor（It is not shown in figure）, one of transmission wheel 1 is the runner 11 rotated by actuating unit driving, another
For driven wheel 12, runner 11 is located at the front of driven wheel 12.The upper limb for being located at both runner 11 and driven wheel 12 of conveyer belt 2 it
Between part 21 it is front and back extend, preferably horizontal extension, accordingly, the upper limb of runner 11 and the upper limb of driven wheel 12 maintain an equal level.When
For photovoltaic module anti-ice hail apparatus for impact testing in first state, the part equipped with mounting base 3 of conveyer belt 2 is located at two transmission
With horizontal extension between the upper limb of wheel 1, when being converted to the second working condition by the first working condition, it is mounted with the installation of ice hockey
Seat 3 is moved at the horizontal-extending part 21 of conveyer belt 2 and the cusp position of runner 11, and ice hockey is detached from mounting base 3 and transmission
Band 2, ice hockey have speed identical with conveyer belt 2.That is, when being converted to the second working condition by the first working condition,
Ice hockey is detached from the π Rn of speed V=2 when conveyer belt 2 and mounting base 3 thereon, wherein 2 π R are perimeters, R is 11 radius of runner and pass
It is 11 rotating speed of runner to send the sum of 2 thickness of band, n；And since the part 21 of conveyer belt 2 is horizontal extension, the speed of ice hockey
Degree is consistent with the speed of conveyer belt 2, i.e. v is equal to the speed of conveyer belt 2, the ice hockey speed all-the-time stable of injection.In other implementations
In example, the part of conveyer belt 2 is obliquely installed, the speed of speed and conveyer belt 2 when ice hockey is detached from conveyer belt 2 and its own
The inclination angle of the part of gravity, conveyer belt 2 is related.
The test device further includes speed regulation device, is used for the rotating speed of regulation motor, such as the controller being mutually electrically connected with motor.
By regulation motor rotating speed, achieve the purpose that adjust 2 speed of conveyer belt, and then adjust the speed of ice hockey directive photovoltaic module 5, ice
The speed of ball adjusts easily-controllable and conveniently.
The holding tank 30 for accommodating ice hockey is offered in mounting base 3, holding tank 30 has the notch of face forward, notch
Width not less than ice hockey outer diameter to allow ice hockey to project, when mounting base 3 is moved at the upper limb of runner 11, ice hockey is from slot
Mouth projects forward.It should be noted that：Holding tank 30 extends downward into the surface of conveyer belt 2, and ice hockey is practical to be put in conveyer belt 2
On, and ice hockey is limited to other directions by mounting base 3（As backward or the left and right sides）It rolls.Preferably, holding tank 30 is interior
Wall be and the matched arc-shaped curved surface of ice hockey or hemispherical face.
The photovoltaic module anti-ice hail apparatus for impact testing further includes mounting bracket 4, and mounting bracket 4 has for photovoltaic to be measured to be arranged
The installing zone of component 5, installing zone are located in one of transmission wheel 1（That is runner 11）Front.Photovoltaic module 5 is mounted on installing zone
In, that is to say, that the photovoltaic module 5 after installation is located at the front of runner 11.When photovoltaic module anti-ice hail apparatus for impact testing exists
When first state, the photovoltaic module 5 in installing zone and installing zone is located at the front of the horizontal continuation of conveyer belt 2, and holds
Receive slot 30 notch face installing zone and the photovoltaic module 5 in installing zone.
The course of work of the photovoltaic module anti-ice hail apparatus for impact testing is as follows：
Motor drives runner 11 to rotate, and conveyer belt 2 is driven to move, when mounting base 3 is moved to 12 top of runner 11 and driven wheel,
Ice hockey is placed in mounting base 3, conveyer belt 2 drives ice hockey to move forward together, when ice hockey is moved at the point of contact of runner 11,
Conveyer belt 2 turns downwards, and there is the notch of inertia and self installation slot, which to be detached from, and carry speed directive identical with conveyer belt 2 for ice hockey pacifies
Shelve the photovoltaic module 5 on 4.Thus, the present invention can precisely adjust ice hockey speed, reduce the time of debugging ice hockey speed, can
It is tested for various sizes of hail.
The above embodiments merely illustrate the technical concept and features of the present invention, is a kind of preferred embodiment, and purpose exists
It cans understand the content of the present invention and implement it accordingly in person skilled in the art, the protection of the present invention can not be limited with this
Range.Equivalent transformation or modification made by all principles according to the present invention, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic module anti-ice hail apparatus for impact testing, which is characterized in that including at least two transmission wheels and tensioning setting
Conveyer belt in each transmission wheel, at least one transmission wheel are connect with actuating unit to be driven by the actuating unit
It rotates and the conveyer belt is driven to move, the conveyer belt is equipped with the mounting base of the ice hockey for loading analog hail, described
Photovoltaic module anti-ice hail apparatus for impact testing, which has, is mounted with the second working condition after the first working condition of ice hockey and ice hockey project,
When being converted to second working condition by first working condition, ice hockey be detached from the mounting base and with speed with to
In preceding transmitting to photovoltaic module to be measured.
2. photovoltaic module anti-ice hail apparatus for impact testing according to claim 1, which is characterized in that two transmission wheels
Upper limb maintain an equal level, when the photovoltaic module anti-ice hail apparatus for impact testing is in the first state, the conveyer belt is equipped with
The part of the mounting base is located between the upper limb of two transmission wheels with horizontal extension, turns when by first working condition
When shifting to second working condition, ice hockey has speed identical with conveyer belt.
3. photovoltaic module anti-ice hail apparatus for impact testing according to claim 2, which is characterized in that the number of the transmission wheel
Amount is two, and two transmission wheels are horizontally spaced about.
4. photovoltaic module anti-ice hail apparatus for impact testing according to claim 1, which is characterized in that opened in the mounting base
Equipped with the holding tank for accommodating ice hockey, there is the holding tank notch of face forward, the width of the notch to be not less than ice
The outer diameter of ball is to allow ice hockey to project.
5. photovoltaic module anti-ice hail apparatus for impact testing according to claim 5, which is characterized in that the holding tank it is interior
Wall be and the matched arc-shaped curved surface of ice hockey or hemispherical face.
6. photovoltaic module anti-ice hail apparatus for impact testing according to claim 1, which is characterized in that the actuating unit is
Motor.
7. photovoltaic module anti-ice hail apparatus for impact testing according to claim 6, which is characterized in that the test device is also wrapped
Include the speed regulation device of the rotating speed for regulation motor.
8. photovoltaic module anti-ice hail apparatus for impact testing according to claim 1, which is characterized in that the photovoltaic module is anti-
Hail apparatus for impact testing further includes mounting bracket, and the mounting bracket has the installing zone for photovoltaic module to be measured to be arranged, described
Installing zone is located in one of the front of transmission wheel.
9. photovoltaic module anti-ice hail apparatus for impact testing according to claim 8, which is characterized in that two transmission wheels
Upper limb maintain an equal level, when the photovoltaic module anti-ice hail apparatus for impact testing is in the first state, the conveyer belt is equipped with
The part of the mounting base is located between the upper limb of two transmission wheels with horizontal extension, and the installing zone is located at the transmission
The front of the horizontal continuation of band.
10. photovoltaic module anti-ice hail apparatus for impact testing according to claim 9, which is characterized in that when the photovoltaic group
Part anti-ice hail apparatus for impact testing is in the first state, installing zone described in the notch face of the holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885160.7A CN108768298B (en) | 2018-08-06 | 2018-08-06 | Hail impact resistance testing device for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885160.7A CN108768298B (en) | 2018-08-06 | 2018-08-06 | Hail impact resistance testing device for photovoltaic module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108768298A true CN108768298A (en) | 2018-11-06 |
| CN108768298B CN108768298B (en) | 2024-05-14 |
Family
ID=63968942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885160.7A Active CN108768298B (en) | 2018-08-06 | 2018-08-06 | Hail impact resistance testing device for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108768298B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252267A (en) * | 2020-09-23 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Borneol launching device and method |
| CN116296932A (en) * | 2023-05-25 | 2023-06-23 | 江苏福明太阳能有限公司 | Physical load photovoltaic module test equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252267A (en) * | 2020-09-23 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Borneol launching device and method |
| CN114252267B (en) * | 2020-09-23 | 2024-05-24 | 中国航发商用航空发动机有限责任公司 | Borneol emission device and method |
| CN116296932A (en) * | 2023-05-25 | 2023-06-23 | 江苏福明太阳能有限公司 | Physical load photovoltaic module test equipment |
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| Publication number | Publication date |
|---|---|
| CN108768298B (en) | 2024-05-14 |
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