CN105471371B - Buckle - Google Patents
Buckle Download PDFInfo
- Publication number
- CN105471371B CN105471371B CN201610048978.4A CN201610048978A CN105471371B CN 105471371 B CN105471371 B CN 105471371B CN 201610048978 A CN201610048978 A CN 201610048978A CN 105471371 B CN105471371 B CN 105471371B
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- CN
- China
- Prior art keywords
- flexible unit
- connecting portion
- photovoltaic module
- locating part
- hole
- 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.)
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses one kind to be buckled, connection for photovoltaic module and flexible unit, including photovoltaic module connecting portion and flexible unit connecting portion, photovoltaic module connecting portion has at least one mounting hole, flexible unit connecting portion includes two through holes for being used to pass through for U-shaped screw rod, flexible unit connecting portion has at least one set of locating part, and every group of locating part is respectively provided with the limit channels between two through holes.The present invention snaps through fastener and is fixed on photovoltaic module by setting mounting hole；, can be spacing to flexible unit progress by limit channels, then flexible unit and flexible unit connecting portion are fixed by the U-shaped screw rod coordinated with through hole.This structure type of buckle, can effectively slow down flexible unit and rock and reliably fix it.
Description
Technical field
The present invention relates to field of photovoltaic power generation, and in particular to buckle.
Background technology
The fixation clip that the installation of existing photovoltaic module is all processed into using aluminium alloy extrusions both at home and abroad is installed to photovoltaic bracket
On.One piece of fixation clip is filled among adjacent two pieces of photovoltaic modulies in photovoltaic arrays, the right and left photovoltaic group is pushed down with pressing plate both sides
The aluminum alloy frame of part, the bolt among pressing plate is fastened with photovoltaic bracket, by the two corners of adjacent two pieces of photovoltaic modulies and photovoltaic branch
Frame is fixed.Same method installation is taken to fix in the corner of photovoltaic module.
It is existing that there are following defect and deficiency by the way of fixation clip installation photovoltaic component：
1st, aluminium alloy extrusions fixation clip dimensional accuracy is of a relatively high, and the installation of assembled module frame and welding forming
Stent size precision is relatively low, the electrolysis out-of-flatness of fixation clip and module frame, module frame and mounting bracket, can serious shadow
Component degree of firmly installing is rung, influences photovoltaic plant safe operation.
2nd, the corner per block assembly is relevant with four mount points of four pieces of fixation clips, three block assemblies and mounting bracket.
Every piece of photovoltaic module is provided with so multi-contact surface can bring very big hidden danger to installation reliability.
3rd, often the contact surface of block assembly corner cannot be in same plane, if can produce photovoltaic module after the fixation that has big difference
Larger mount stress, may damage internal cell piece when serious, influence normal power generation and service life.
4th, the photovoltaic arrays being made of a large amount of components, there is installation reliability hidden danger.Once under the influence of by external force, certain block
One jiao of fixation of component is firm, it is local produce loosening, chain reaction will be caused to cause large stretch of photovoltaic module to damage, or even make
All damaged into whole photovoltaic plant, and installed in roof photovoltaic power station under typhoon, photovoltaic module dances in the air all over the sky may be used also
It can cause personal injury and property damage major accident.
The defects of for conventional photovoltaic stent, applicant have developed flexible photovoltaic stent, which includes
Multiple flexible units, photovoltaic module are installed on flexible unit, and in order to ensure the mounting assembly of photovoltaic arrays, it is urgent to provide one kind
The buckle that photovoltaic module can be reliably fixed on flexible unit.
The content of the invention
The present invention is in view of the above-mentioned problems, propose a kind of buckle.Solving the prior art cannot be reliably solid by photovoltaic module
The problem of being scheduled on flexible unit.
The technical solution that the present invention takes is as follows：
One kind buckle, for the connection of photovoltaic module and flexible unit, including photovoltaic module connecting portion and flexible unit
Connecting portion, the photovoltaic module connecting portion have at least one mounting hole, and the flexible unit connecting portion includes two and is used to supply U
The through hole that shape screw rod passes through, the flexible unit connecting portion have at least one set of locating part, and every group of locating part is respectively provided with spacing logical
Road, the limit channels are between two through holes.
By setting mounting hole, photovoltaic module connecting portion can be fixed on the frame of photovoltaic module by fastener；It is logical
The limit channels of every group of locating part are crossed, can be spacing to flexible unit progress, then will be soft by the U-shaped screw rod coordinated with through hole
Property component is fixed with flexible unit connecting portion.Buckle this structure type, can effectively slow down flexible unit rock and
It is reliably fixed；During practice, two connecting portions of buckle can be welded and fixed, or integrally formed whole
Body structure, when the overall structure that buckle is integrally formed, it is not necessary to which welding procedure, production efficiency and reliability are high.
Further, buckle includes two groups of locating parts, and two groups of locating parts are located at the both sides of through hole respectively.
Two groups of locating parts of through hole both sides, can ensure there is relatively large distance between two limit channels, can effectively slow down
Flexible unit rocks；U-shaped screw rod and two limit channels coordinate, and can firmly fix limitation flexible unit, ensure that fixation can
Lean on.
Further, every group of locating part includes spaced apart two limited blocks, between two limited blocks of locating part
Space be the limit channels.
Further, the distance between two limited blocks of the locating part are gradually changed along through-bore axis direction, and more
Away from through hole, the distance between two limited blocks are bigger.
Further, two limited blocks of locating part have a sloped sidewall, the sloped sidewall of two limited blocks respectively
It is oppositely arranged and forms the limit channels.
This structure type can ensure that locating part can be adapted to various types of flexible units, the flexible unit card of big model
Hold and be held in the lower part of sloped sidewall in the top of sloped sidewall, the flexible unit of ting model or supported with flexible unit connecting portion
Lean on；This structure causes while Multiple Type flexible unit is adapted to, additionally it is possible to has to flexible unit preferable spacing and solid
Determine effect.
Further, the upper and lower side of the photovoltaic module connecting portion is respectively provided with the flange to same side to overturn, the flange
For the frame with photovoltaic module against.
The frame of flange and photovoltaic module against, can not only improve photovoltaic module connecting portion and photovoltaic battery panel frame by
Power effect, ensures structural strength and reliability after installation, moreover it is possible to plays the role of auxiliary positioning in assembling, consolidates easy to fastener
It is fixed.
Further, the photovoltaic module connecting portion is platy structure, and each flange is each perpendicular to photovoltaic module connecting portion.
Further, the mounting hole is bar hole.
The structure type of bar hole can facilitate adjusting position, and buckle ensures the suitable of installation in use, can be finely adjusted
Profit carries out.
The flexible unit of the application is made of flexible material, and flexible unit can be steel strand wires, steel cable, wirerope, cable wire
Or any one or more combination in steel chain.The flexible cable that wirerope can be more or multiply finer wire twists into.Cable wire can
Stock is twisted by multilayer steel wire, then centered on wire rope core, helically wound rope is twisted with the fingers by certain amount stock.However, the present invention is to this
It is not limited in any way, any flexible material is used equally for being made the flexible unit of the present invention, and " flexibility " material in the present invention refers to
Be for rigid material, it is allowed to have the material of deflection.In other embodiment, flexible unit can use it is other can
The alloy materials such as copper, aluminium, iron with deformation are made.And the material component of flexible unit can not be single, can be answered for multiple material
Close and formed.
The beneficial effects of the invention are as follows：By setting mounting hole, photovoltaic module connecting portion can be fixed on by fastener
On the frame of photovoltaic module；, can be spacing to flexible unit progress by the limit channels of every group of locating part, then by with leading to
The U-shaped screw rod that hole coordinates fixes flexible unit and flexible unit connecting portion.This structure type of buckle, can effectively subtract
Slow flexible unit rocks, and can reliably fix it.
Brief description of the drawings：
Fig. 1 is the structure diagram that the present invention is buckled；
Fig. 2 is the structure diagram at another visual angle that the present invention is buckled.
Each reference numeral is in figure：
1st, flange, 2, photovoltaic module connecting portion, 3, mounting hole, 4, flexible unit connecting portion, 5, limited block, 6, spacing logical
Road, 7, sloped sidewall, 8, through hole.
Embodiment：
With reference to each attached drawing, the present invention is described in detail.
As illustrated in fig. 1 and 2, a kind of buckle, for the connection of photovoltaic module and flexible unit, including photovoltaic module connecting portion
2 and flexible unit connecting portion 4, photovoltaic module connecting portion 2 has at least one mounting hole 3, and flexible unit connecting portion 4 includes two
A through hole 8 for being used to pass through for U-shaped screw rod, flexible unit connecting portion have at least one set of locating part, and every group of locating part is respectively provided with
Limit channels 6, limit channels are between two through holes 8.
The flexible unit of the application is made of flexible material, and flexible unit can be steel strand wires, steel cable, wirerope, cable wire
Or any one or more combination in steel chain.The flexible cable that wirerope can be more or multiply finer wire twists into.Cable wire can
Stock is twisted by multilayer steel wire, then centered on wire rope core, helically wound rope is twisted with the fingers by certain amount stock.However, the present invention is to this
It is not limited in any way, any flexible material is used equally for being made the flexible unit of the present invention, and " flexibility " material in the present invention refers to
Be for rigid material, it is allowed to have the material of deflection.In other embodiment, flexible unit can use it is other can
The alloy materials such as copper, aluminium, iron with deformation are made.And the material component of flexible unit can not be single, can be answered for multiple material
Close and formed.
In the present embodiment, buckle includes two groups of locating parts, and two groups of locating parts are located at the both sides of through hole respectively.Through hole both sides
Two groups of locating parts, can ensure there is relatively large distance between two limit channels, can effectively slow down flexible unit and rock；U-shaped spiral shell
Bar and two limit channels coordinate, and can firmly fix limitation flexible unit, ensure fixed reliable.
In the present embodiment, every group of locating part includes spaced apart two limited blocks 5, two limited blocks 5 of locating part
Between space be limit channels.
In the present embodiment, the distance between two limited blocks 5 of locating part are gradually changed along through-bore axis direction, and more remote
From through hole, the distance between two limited blocks are bigger.Two limited blocks 5 of locating part have a sloped sidewall 7 respectively, two
The sloped sidewall of limited block is oppositely arranged composition limit channels.This structure type can ensure that locating part can be adapted to Multiple Type
Flexible unit, the flexible unit of big model is held in the top of sloped sidewall, and the flexible unit of ting model is held in inclined side
The lower part of wall or with flexible unit connecting portion against；This structure causes while Multiple Type flexible unit is adapted to, and goes back
There can be preferable spacing and fixed effect to flexible unit.
In the present embodiment, the upper and lower side of photovoltaic module connecting portion 2 is respectively provided with the flange 1 to same side to overturn, and flange 1 is used for
With the frame of photovoltaic module against.In the present embodiment, photovoltaic module connecting portion is platy structure, and each flange is each perpendicular to photovoltaic group
Part connecting portion.The frame of flange and photovoltaic module is against can not only improve photovoltaic module connecting portion and photovoltaic battery panel frame
Stressed effect, ensures structural strength and reliability after installation, moreover it is possible to plays the role of auxiliary positioning in assembling, easy to fastener
It is fixed.
In the present embodiment, mounting hole 3 is bar hole.The structure type of bar hole can facilitate adjusting position, and buckle uses
When, it can be finely adjusted, ensure being smoothed out for installation.
The present embodiment snaps through setting mounting hole, and photovoltaic module connecting portion can be fixed on photovoltaic group by fastener
On the frame of part；, can be spacing to flexible unit progress by the limit channels of every group of locating part, then by coordinating with through hole
U-shaped screw rod flexible unit and flexible unit connecting portion are fixed.This structure type of buckle, can effectively slow down flexibility
Component rocks, and can reliably fix it；During practice, two connecting portions of buckle can be welded and fixed, can also
The overall structure being integrally formed, when the overall structure that buckle is integrally formed, it is not necessary to welding procedure, production efficiency and can
By property height.
The foregoing is merely the preferred embodiment of the present invention, not thereby limits the scope of patent protection of the present invention, all
It is the equivalent structure transformation made with description of the invention and accompanying drawing content, is directly or indirectly used in other relevant technologies
Field, similarly includes within the scope of the present invention.
Claims (1)
1. one kind buckle, the connection for photovoltaic module and flexible unit, it is characterised in that including photovoltaic module connecting portion and
Flexible unit connecting portion, the photovoltaic module connecting portion have at least one mounting hole, and the flexible unit connecting portion includes two
A through hole for being used to pass through for U-shaped screw rod, the flexible unit connecting portion have two groups of locating parts, and every group of locating part is respectively provided with limit
Bit port, the limit channels are between two through holes；
Two groups of locating parts are located at the both sides of through hole respectively；
Every group of locating part includes spaced apart two limited blocks, and the space between two limited blocks of locating part is described
Limit channels；
The distance between two limited blocks of the locating part are gradually changed along through-bore axis direction, and further away from through hole, two
The distance between limited block is bigger；Two limited blocks of locating part have a sloped sidewall, the inclination of two limited blocks respectively
Side wall, which is oppositely arranged, forms the limit channels；
The upper and lower side of the photovoltaic module connecting portion is respectively provided with the flange to same side to overturn, and the flange is used for and photovoltaic module
Frame against；The photovoltaic module connecting portion is platy structure, and each flange is each perpendicular to photovoltaic module connecting portion；The fixation
Hole is bar hole；
The flexible unit is any one or more combination in steel strand wires, steel cable, wirerope, cable wire or steel chain, and two spacing
Passage coordinates with flexible unit, is rocked for effectively slowing down flexible unit；U-shaped screw rod and two limit channels coordinate, for jail
The fixed limitation flexible unit in jail, ensures fixed reliable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048978.4A CN105471371B (en) | 2016-01-25 | 2016-01-25 | Buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048978.4A CN105471371B (en) | 2016-01-25 | 2016-01-25 | Buckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105471371A CN105471371A (en) | 2016-04-06 |
| CN105471371B true CN105471371B (en) | 2018-05-15 |
Family
ID=55608761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610048978.4A Active CN105471371B (en) | 2016-01-25 | 2016-01-25 | Buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105471371B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592075B (en) * | 2017-10-11 | 2023-10-10 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Photovoltaic module test hanger |
| CN113364397B (en) * | 2021-06-15 | 2023-02-07 | 赵华 | Crossing type photovoltaic power generation system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1035186C1 (en) * | 2008-03-18 | 2008-06-30 | Mahasti Tafahomi | Shelter used for e.g. emergency accommodation, comprises solar panel skin sections secured to frame pieces to form shelter skin |
| CN202735854U (en) * | 2012-06-26 | 2013-02-13 | 王子延 | Closed-loop linkage type single-axis solar battery panel tracker |
| CN204290826U (en) * | 2014-12-27 | 2015-04-22 | 林荷正 | Photovoltaic system flexible installing device |
| CN204906262U (en) * | 2015-08-13 | 2015-12-23 | 浙江国利英核能源有限公司 | Mounting panel subassembly of flexible photovoltaic support |
| CN205356224U (en) * | 2016-01-25 | 2016-06-29 | 浙江国利英核能源有限公司 | Fastener |
-
2016
- 2016-01-25 CN CN201610048978.4A patent/CN105471371B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105471371A (en) | 2016-04-06 |
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