CN108521251A - Photovoltaic module unit and photovoltaic devices - Google Patents
Photovoltaic module unit and photovoltaic devices Download PDFInfo
- Publication number
- CN108521251A CN108521251A CN201810630844.2A CN201810630844A CN108521251A CN 108521251 A CN108521251 A CN 108521251A CN 201810630844 A CN201810630844 A CN 201810630844A CN 108521251 A CN108521251 A CN 108521251A
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- Prior art keywords
- photovoltaic module
- support portion
- supporting surface
- light transmission
- module unit
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- 230000005540 biological transmission Effects 0.000 claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 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
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of photovoltaic module unit and photovoltaic devices, belong to solar energy generation technology field.The photovoltaic module unit includes：Photovoltaic module further includes light transmission supporting part and is used to support the support element of photovoltaic module and light transmission supporting part.Wherein：Support element includes the first supporting surface and the second supporting surface, and the first supporting surface is located above the second supporting surface, and light transmission supporting part is set to the first supporting surface, and photovoltaic module is set to the second supporting surface.The photovoltaic module unit can grantee or weight, with the efficient space resources using the matrix surfaces such as ground, building for being provided with the photovoltaic module unit, additionally it is possible to effective protection photovoltaic module.The photovoltaic module unit also have many advantages, such as simple in structure, installation cost is low, it is easy to maintain, save the set-up time, save the area, be mountable in different matrix.
Description
Technical field
The present invention relates to solar energy generation technology field, more particularly to a kind of photovoltaic module unit and photovoltaic devices.
Background technology
With economic and society development, demand of the mankind to new energy is more and more, and pollution problem is more and more prominent tight
Weight, and fossil energy is increasingly withered, mankind's energy supply diversification, the energy of clean environment firendly particularly seems important.The present world
Countless centralized large-scale power station has been built in various regions, and distributed small hydropower station etc., the place of economics of underdevelopment is excessive to be built
If causing to abandon light, developed regions installation space is limited, has resulted in the limitation of the development of photovoltaic plant.However it is wide superior
Road ground is the New World of photovoltaic plant, the not additional land occupation of installation photovoltaic component or space on road ground.
In the related technology, photovoltaic module includes the backboard, solar cell, light transmission foreboard of lamination setting.Light can penetrate
Light transmission foreboard is irradiated on solar cell, and the luminous energy of reception is converted to electric energy by solar cell.The backboard of the photovoltaic module
It can hang or be layed on matrix (such as holder, ground, building surface etc.).
The relevant technologies have at least the following problems：
The enabling capabilities for the photovoltaic module that the relevant technologies provide are poor, cannot support people or weight above, cause photovoltaic
The wasting of resources of the upper table space of planes of component.
Invention content
An embodiment of the present invention provides a kind of photovoltaic module unit and photovoltaic devices, can solve above-mentioned technical problem.Specifically
Technical solution is as follows：
On the one hand, an embodiment of the present invention provides a kind of photovoltaic module units, including photovoltaic module, further include light transmission load-bearing
Part and the support element for being used to support the photovoltaic module and the light transmission supporting part；
Wherein：The support element includes the first supporting surface and the second supporting surface, and first supporting surface is located at described second
Above supporting surface, the light transmission supporting part is set to first supporting surface, and the photovoltaic module is set to second support
Face.
In a kind of possible design, the support element includes：
Second support portion of the first support portion and the side wall for being set to first support portion, the top of first support portion
Face is first supporting surface, and the top surface of second support portion is second supporting surface.
In a kind of possible design, the support element includes：Main part, the main part are equipped with described for engaging
Second card slot of first card slot of one end of light transmission supporting part and one end for engaging the photovoltaic module, wherein described first
Card slot is located at the top of second card slot, and the lower surface of first card slot is the first supporting surface, under second card slot
Surface is the second supporting surface.
In a kind of possible design, the distance between first supporting surface and second supporting surface are more than the light
Lie prostrate the thickness of component.
In a kind of possible design, the support element further includes：Positioning region, the positioning region is in a first direction
The light transmission supporting part is limited, the first direction is：It is equipped with second support portion with first support portion
The vertical direction of side wall.
In a kind of possible design, the side wall of the light transmission supporting part is hierarchic structure, the hierarchic structure be equipped with
First face of the top surface cooperation of the positioning region and the second face with first supporting surface cooperation.
In a kind of possible design, top surface and first supporting surface of the light transmission supporting part with the positioning region
Between be equipped with anti-skidding crash roll, and/or, between the photovoltaic module and second supporting surface be equipped with anti-skidding crash roll.
In a kind of possible design, the positioning region, first support portion and second support portion are integral type
Structure.
In a kind of possible design, first support portion and second support portion are an integral structure, described fixed
The first side wall of first support portion is fixed in position portion by fastener, wherein：The first side wall of first support portion with
The side wall that first support portion is equipped with second support portion is oppositely arranged.
In a kind of possible design, first support portion is equipped with engraved structure.
On the other hand, an embodiment of the present invention provides a kind of photovoltaic devices, including the above-mentioned any light referred to
Modular unit is lied prostrate, fixedly connected part is equipped between the adjacent photovoltaic module unit.
In a kind of possible design, the fixedly connected part includes：Multiple drum support portions, the two neighboring photovoltaic
Modular unit is fixed on the top of a drum support portion, by Bolted angle connection between the adjacent drum support portion,
In, in adjacent two drum support portions：The one side of the angle steel is connect with the side of a drum support portion, the angle
The another side of steel is connect with the side of another drum support portion.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought includes at least：
Photovoltaic module unit and photovoltaic devices provided in an embodiment of the present invention, by by supports support matrix (such as
Holder, ground, building surface) on, to be supported to photovoltaic module and light transmission supporting part.By making light transmission supporting part and light
Volt component is respectively arranged at the first supporting surface and the second supporting surface of support element, also, the first supporting surface is located at the second supporting surface
Top so that light transmission supporting part is located above photovoltaic module, this not only makes light transmission supporting part cover and protect photovoltaic module
Shield, can also grantee or weight, utilize the ground, the building that are provided with the photovoltaic module unit and photovoltaic devices conducive to efficient
The space surface resource of equal matrixes.In addition, the photovoltaic module unit and photovoltaic devices also have, simple in structure, installation cost is low,
It is easy to maintain, save set-up time, the advantages that saving the area, being mountable in different matrix.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of photovoltaic module unit provided in an embodiment of the present invention；
Fig. 2 is the first structural schematic diagram of support element provided in an embodiment of the present invention；
Fig. 3 is second of structural schematic diagram of support element provided in an embodiment of the present invention；
Fig. 4 photovoltaic module units provided in an embodiment of the present invention are mounted on the state diagram on cement road block；
Fig. 5 is the end enlarged drawing of Fig. 2；
Fig. 6 is the vertical view of photovoltaic devices provided in an embodiment of the present invention；
Fig. 7 is the state diagram that photovoltaic devices provided in an embodiment of the present invention are mounted on cement road block；
Fig. 8 is the enlarged drawing at A in Fig. 7 provided in an embodiment of the present invention.
Wherein, reference numeral indicates respectively：
100- photovoltaic module units,
110- photovoltaic modulies, 111- terminal boxes,
120- light transmission supporting parts, 121- hierarchic structures, the first faces 1211-, the second faces 1212-,
130- support elements, the first support portions of 131a-, the second support portions of 132a-, the first card slots of 133b-, 134b- second block
Slot, the positioning regions 135a-,
The gaps 140-,
The anti-skidding crash rolls of 150-,
200- fixedly connected parts, 210- drum support portions, 211- cable-through holes, 220- angle steel, 230- fastening bolts,
300- matrixes.
Specific implementation mode
Unless otherwise defined, all technical terms used in the embodiment of the present invention all have usual with those skilled in the art
The identical meaning understood.
In embodiments of the present invention, involved "upper" and "lower" or "top" and "bottom" are with attached drawing 1 to attached drawing 5, attached
On the basis of Fig. 7, the attached shown in fig. 8 upper and lower or orientation at top and bottom.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
On the one hand, an embodiment of the present invention provides a kind of photovoltaic module units, as shown in Figure 1 and Figure 2, the photovoltaic mould
Module unit 100 includes：Photovoltaic module 110 further includes light transmission supporting part 120 and is used to support photovoltaic module 110 and light transmission load-bearing
The support element 130 of part 120.Wherein：Support element 130 includes the first supporting surface and the second supporting surface, and the first supporting surface is located at second
Above supporting surface, light transmission supporting part 120 is set to the first supporting surface, and photovoltaic module 110 is set to the second supporting surface.
It should be noted that since the first supporting surface is located above the second supporting surface, light transmission supporting part 120 and photovoltaic module
110 are respectively arranged at the first supporting surface and the second supporting surface, so, light transmission supporting part 120 be located at photovoltaic module 110 just on
Side, to play the role of covering and protecting to photovoltaic module 110.
Photovoltaic module unit provided in an embodiment of the present invention, by by support element 130 be supported on matrix 300 (such as holder,
Ground, building surface) on, to be supported to photovoltaic module 110 and light transmission supporting part 120.By making light transmission supporting part 120
The first supporting surface and the second supporting surface of support element 130 are respectively arranged at photovoltaic module 110, also, the first supporting surface is located at
Above second supporting surface so that light transmission supporting part 120 is located at 110 top of photovoltaic module, this not only makes light transmission supporting part 120 to light
Volt component 110 is covered and protected, can also grantee or weight, conducive to efficient using being provided with the photovoltaic module 110
The space surface resource of the matrixes such as ground, building 300.In addition, the photovoltaic module unit 100 also has simple in structure, installation
It is at low cost, easy to maintain, save set-up time, the advantages that saving the area, being mountable in different matrix 300.
In embodiments of the present invention, there are many setting forms of the first supporting surface and the second supporting surface, based on structure letter
It is single, under the premise of being easy setting, provide following two examples：
As the first example, as shown in Fig. 2, support element 130 includes：First support portion 131a and it is set to first
The top surface of second support portion 132a, the first support portion 131a of the side wall of support part 131a is the first supporting surface, the second support portion
The top surface of 132a is the second supporting surface.
The set-up mode of above-mentioned support element 130 is simple, and it is right respectively to be conducive to the first support portion 131a and the second support portion 132a
Light transmission supporting part 120 and photovoltaic module 110 are supported.Also, the side wall of the first support portion 131a can also be to photovoltaic module
110 end plays a protective role.
Wherein, each end of light transmission supporting part 120 can be set on the first support portion 131a, can also be only opposite
Both ends be set on the first support portion 131a.Similarly, each end of photovoltaic module 110 can be set to the second support
On portion 132a, both ends that can also be only opposite are set on the second support portion 132a.
As second of example, as shown in Fig. 3, support element 130 includes：Main part, main part are equipped with for engaging
The second card slot 134b of the first card slot 133b of one end of light transmission supporting part 120 and one end for engaging photovoltaic module 110,
In the first card slot 133b be located at the top of the second card slot 134b, the lower surface of the first card slot 133b is the first supporting surface, the second card
The lower surface of slot 134b is the second supporting surface.
The set-up mode of above-mentioned support element 130 is simple, the first card slot 133b and the second card slot 134b can not only respectively by
Light transmission supporting part 120 and photovoltaic module 110 are fixed, and the also end to light transmission supporting part 120 and the end of photovoltaic module 110 is played
Protective effect.
Specifically, the end of light transmission supporting part 120 and the end of photovoltaic module 110 can be respectively set to and the first card slot
133b and the compatible structures of the second card slot 134b, securely, steadily to be engaged.
Wherein, each end of light transmission supporting part 120 can be sticked in the first card slot 133b, can also be only opposite
Both ends are sticked in the first card slot 133b.Similarly, each end of photovoltaic module 110 can be sticked in the second card slot 134b
Interior, both ends that can also be only opposite are sticked in the second card slot 134b.
Include the situation of the first support portion 131a and the second support portion 132a, the second support portion 132a for support element 130
Can be with the side wall vertical connection of the first support portion 131a, it can not also be with the side wall vertical connection of the first support portion 131a.It examines
Consider the stability that photovoltaic module 110 is set on the second support portion 132a, the second support portion 132a can be with the first support portion
The side wall vertical connection of 131a
The bottom surface of photovoltaic module 110 can be set in several ways on the top surface of the second support portion 132a, given below
Go out several examples：
Illustratively, the underrun structure glue of photovoltaic module 110 is bonded on the top surface of the second support portion 132a.
Simple by the way of structure gluing knot, connection dynamics is good.
Illustratively, the mode of the underrun clamping of photovoltaic module 110 is arranged on the top surface of the second support portion 132a.
Specifically, it is provided with buckling groove on the top surface of the second support portion 132a, the bottom surface of photovoltaic module 110 is equipped with and is clamped
The compatible shackle member of slot realizes photovoltaic module 110 by making the shackle member of 110 bottom surface of photovoltaic module be connected in buckling groove
Bottom surface be fixed on the top surface of the second support portion 132a.Wherein, the structure of buckling groove and shackle member is not especially limited,
Meet and realizes clamping.
The mode of clamping is easy setting, facilitates the dismounting between photovoltaic module 110 and support element 130.
Illustratively, the first fixing piece of underrun of photovoltaic module 110 is set on the top surface of the second support portion 132a.Its
In, the first fixing piece can be clamp, real by being stuck in clamp on the end and the second support portion 132a of photovoltaic module 110
The bottom surface of existing photovoltaic module 110 is fixed on the top surface of the second support portion 132a.
In view of the gravity acted on light transmission supporting part 120 will not damage photovoltaic module 110, the first supporting surface and second
The distance between supporting surface can be more than the thickness of photovoltaic module 110.
So set, making that there is gap 140 between light transmission supporting part 120 and photovoltaic module 110, referring to attached drawing 1 or attached
Fig. 2, this avoids the gravity on light transmission supporting part 120 to directly act on photovoltaic module 110, improves light transmission supporting part 120
To the protective capability of photovoltaic module 110.
It should be noted that the gap 140 between photovoltaic module 110 and light transmission supporting part 120 is sized to meet light transmission
Supporting part 120 will not apply gravity to photovoltaic module 110.
In view of when installing light transmission supporting part 120, can easily be positioned to light transmission supporting part 120, with convenient
Installation, as shown in Fig. 2, support element 130 further includes：Positioning region 135a, positioning region 135a are used in a first direction to light transmission
Supporting part 120 is limited, and first direction is：It is equipped with the vertical side of the side wall of the second support portion 132a with the first support portion 131a
To.
Above-mentioned to refer to, photovoltaic module unit 100 provided in an embodiment of the present invention may be mounted on matrix 300, referring to attached
On Fig. 4, such as the cement road block on ground, and people or weight can be supported, with can be efficiently using being provided with this
300 surface of matrix of photovoltaic module unit 100.In view of after installing the photovoltaic module unit 100, making its flush, no
Step is will produce, 300 surface more smooth of matrix is made, not influence the normal use on 300 surface of matrix, such as attached drawing 2 or attached drawing 5
Shown, the side wall of light transmission supporting part 120 is hierarchic structure 121, and hierarchic structure 121 is equipped with and the cooperation of the top surface of positioning region 135a
First face 1211 and the second face 1212 coordinated with the first supporting surface.
It is understood that the first face 1211 is higher than the second face 1212, the second face 1212 is the bottom of light transmission supporting part 120
Face.
It is arranged such so that the end of light transmission supporting part 120 is covered in the upper end of positioning region 135a, so that the photovoltaic module
The upper surface of unit 100 is burnishing surface, in favor of the normal use on matrix 300 (such as ground).Also, so set, also making
Positioning region 135a plays protection to a part (i.e. the side wall of 1212 place step of the second face) for 120 end of light transmission supporting part and makees
With.
In addition, hierarchic structure 121 includes but not limited to the first face 1211 and the second face 1212, may be arranged as two layers
The above step surface, correspondingly, the top surface of the top surface of positioning region 135a and/or the first support portion 131a are set as matched
Structure.
In order to ensure to be not in vibrations abnormal sound, positioning region 135a and first between support element 130 and light transmission supporting part 120
It can be fixedly connected between supporting surface and light transmission supporting part 120.Wherein, the first face 1211 and positioning region of hierarchic structure 121
The top surface of 135a connects, and/or, the second face 1212 of hierarchic structure 121 is connect with the first supporting surface.
That is, the first face 1211 of only hierarchic structure 121 connect (the second of hierarchic structure 121 with the top surface of positioning region 135a
May exist gap between face 1212 and the first supporting surface), alternatively, only the second face 1212 and first support of hierarchic structure 121
Face connection (may exist gap) between the first face 1211 of hierarchic structure 121 and the top surface of positioning region 135a, alternatively, ladder knot
The first face 1211 and the second face 1212 of structure 121 are connect with the top surface of positioning region 135a and the first supporting surface respectively.
Wherein, there are many connection types between the top surface of positioning region 135a and the first face 1211 of hierarchic structure 121, with
Under provide several examples：
As the first example, the top surface of positioning region 135a is viscous by the first face 1211 of structure glue and hierarchic structure 121
Knot connection.
The mode of bonding connection is simple, and connection dynamics is good, also, adhesive layer also acts the effect of bradyseism, is conducive to matrix
300 (such as ground) comforts of use.
Further, it is also possible to adhesive layer is set between the sides corresponding with 1212 place step of the second face positioning region 135a,
So that positioning region 135a is securely connect with light transmission supporting part 120.
Further, excellent in order to make to have between the top surface of positioning region 135a and the first face 1211 of hierarchic structure 121
Connection dynamics, can coarse structure be set in the top surface of positioning region 135a and/or the first face 1211 of hierarchic structure 121.
Specifically, coarse structure can by be arranged round, rectangular, bar shaped etc. regularly or irregularly striped come shape
At.
As second of example, limiting slot, the top surface of positioning region 135a are provided on the first face 1211 of hierarchic structure 121
It is provided with limiting section, limiting section is limited in limiting slot.
By making limiting section be limited in limiting slot, make the top surface of positioning region 135a and the first face of hierarchic structure 121
1211 connections.
Wherein, the structure of limiting section could be provided as a variety of, and limiting slot is in structure compatible with limiting section.Citing comes
It says, limiting section could be provided as rectangular block structure, and end is set as chamfering structure, so that it is limited in limiting slot.
As the third example, pass through the second fixing piece between the first face 1211 of hierarchic structure 121 and positioning region 135a
It is attached.
Illustratively, the second fixing piece can be pin, and the heavy of first face 1211 that is conducted to is provided in hierarchic structure 121
The top surface in hole, positioning region 135a is provided with limit blind hole, by making pin penetrate in counterbore and limit blind hole, to realize ladder knot
Connection between first face 1211 of structure 121 and positioning region 135a.
It should be noted that after pin penetrates counterbore, the upper end is flushed with the upper end of light transmission supporting part 120, to ensure to be somebody's turn to do
The flush of photovoltaic module unit 100.
Illustratively, the second fixing piece can be clamp, and clamp is stuck in 121 He of hierarchic structure of light transmission supporting part 120 simultaneously
On the 135a of positioning region, to realize the connection between hierarchic structure 121 and positioning region 135a.
Similarly, groove can be set in hierarchic structure 121, clamp is stuck on groove, and the upper surface of clamp and light transmission
The upper surface flush of supporting part 120, to ensure the surfacing of the photovoltaic module unit 100.
There are many connection types between first supporting surface of support element 130 and the second face 1212 of hierarchic structure 121, tool
Body can be found in the connection type between the top surface of positioning region 135a and the first face 1211 of hierarchic structure 121.For example, ladder
Second face 1212 of structure 121 passes through structure glue and the first supporting surface bonding connection.
In view of between support element 130 and light transmission supporting part 120 and photovoltaic module 110 it is possible that sliding or vibrations
The phenomenon that, as shown in Fig. 5, it can be equipped between light transmission supporting part 120 and the top surface and the first supporting surface of positioning region 135a
Anti-skidding crash roll 150, and/or, anti-skidding crash roll 150 can be equipped between photovoltaic module 110 and the second supporting surface.
That is, being equipped with anti-skidding crash roll only between the top surface and the first supporting surface of light transmission supporting part 120 and positioning region 135a
150, alternatively, only between photovoltaic module 110 and the second supporting surface be equipped with anti-skidding crash roll 150, alternatively, light transmission supporting part 120 with
Anti-skidding crash roll 150, also, photovoltaic module 110 and second are equipped between the top surface of positioning region 135a and the first supporting surface
Anti-skidding crash roll 150 is equipped between support face.
Specifically, anti-skidding crash roll 150 can be fixed on the top surface and the first supporting surface of positioning region 135a, is then made
Anti-skidding crash roll 150 is connect with light transmission supporting part 120.Anti-skidding crash roll 150 can be fixed on the second supporting surface, then be made
Anti-skidding crash roll 150 is connect with photovoltaic module 110.
Wherein, anti-skidding crash roll 150 can be bonded in the top surface of positioning region 135a, the first supporting surface, on the second supporting surface.
The mode of bonding connection is simple, and connection dynamics is good.
Specifically, anti-skidding crash roll 150 can be rubber pad.
The anti-skidding shockproof effect of rubber pad is good, cheap, is easy to obtain.
In embodiments of the present invention, positioning region 135a, the first support portion 131a, the second support portion 132a can be by a variety of
Form constitutes support element 130 and provides following two examples under the premise of based on the easy manufacturing：
As the first example, positioning region 135a, the first support portion 131a and the second support portion 132a are an integral structure.
So set, conducive to the manufacturing of support element 130, the troublesome operations such as dismounting are avoided.
As second of example, as shown in Fig. 5, the first support portion 131a and the second support portion 132a are integral type knot
Structure, positioning region 135a are fixed on the first side wall of the first support portion 131a by fastener, wherein：The of first support portion 131a
One side wall is oppositely arranged with side walls of the first support portion 131a equipped with the second support portion 132a.
So set, after can be on the top surface that light transmission supporting part 120 is positioned over the first support portion 131a, then by positioning region
135a is fixed on the first side wall of the first support portion 131a, avoid because positioning region 135a is limited cannot be by light transmission supporting part 120
It is set to the situation of the top surface of the first support portion 131a.
Wherein, fastener can be bolt, i.e. positioning region 135a can be fixed and be connected by bolt and the first support portion 131a
It connects.The mode being connected by screw bolts is simple, and bolt is easy to obtain.
Specifically, the first threaded hole and the second screw thread can be respectively arranged on positioning region 135a and the first support portion 131a
Hole penetrates the first threaded hole and the second threaded hole by making bolt thread, realize positioning region 135a and the first support portion 131a it
Between be fixedly connected.
In embodiments of the present invention, it is contemplated that the light weight characteristic and mechanical strength of support element 130, support element 130
Material can be aluminum alloy material, as shown in Fig. 5, engraved structure, such as first can be equipped on the first support portion 131a
Support part 131a can be frame structure.
The material of light transmission supporting part 120 disclosure satisfy that light transmission and support weight, for example, light transmission supporting part 120
Material can be glass, can also be light transmission plastic plate.
In view of the mechanical strength of light transmission supporting part 120, light transmission supporting part 120 can be multilayer doubling glass.
Matrix 300 (such as ground) surface sky is not influenced in view of the mechanical strength of light transmission supporting part 120, cost and
Between resource normal use, light transmission supporting part 120 can be Double-layer clamp glue anti slip glass.
Specifically, the upper surface of light transmission supporting part 120 could be provided as the coarse structure with decorative pattern, to increase its friction
Coefficient.
Photovoltaic module 110 could be provided as various structures, and as an example, photovoltaic module 110 includes：Lamination setting
Light transmission foreboard, solar cell, backboard.Wherein, solar cell can be solar film battery (CuInxGa(1-x)Se2,
CIGS), strong with light absorpting ability, power generation stability is good, transformation efficiency is high, generating dutation is long, generated energy is high, production cost
The advantages that low and energy recovery period is short.
In view of the photovoltaic module 110 not only has excellent mechanical strength, and space is small, the photovoltaic module
110 can be double glass membrane photovoltaic components 110.That is, the material of light transmission foreboard and backboard is glass.
On the other hand, the embodiment of the present invention additionally provides a kind of photovoltaic devices, and as shown in Fig. 6, which includes
Multiple above-mentioned any photovoltaic module units 100 referred to are equipped with fixedly connected part between adjacent photovoltaic module unit 100
200, referring to attached drawing 7.
There are many arrangement modes between multiple photovoltaic module units 100, disclosure satisfy that requirement.Citing comes
It says, alternatively, being arranged in a straight line between multiple photovoltaic module units 100, alternatively, being arranged between multiple photovoltaic module units 100
Rectangular configuration, alternatively, being arranged in trapezium structure between multiple photovoltaic module units 100.
Fixedly connected part 200 is equipped between adjacent photovoltaic module unit 100, in favor of between photovoltaic module unit 100
Be fixedly connected.
Wherein, fixedly connected part 200 can be selected as a variety of, based on easy acquisition, the premise for facilitating realization to be stably connected with
Under, provide following example：
As shown in Fig. 8, fixedly connected part 200 includes：Multiple drum support portions 210, two neighboring photovoltaic module unit
100 are fixed on the top of a drum support portion 210, are connected by angle steel 220 between adjacent drum support portion 210, wherein phase
In two adjacent drum support portions 210：The one side of angle steel 220 is connect with the side of a drum support portion 210, angle steel 220
Another side is connect with the side of another drum support portion 210.
The material of drum support portion 210 can be selected as a variety of, it is contemplated that the factors such as support effect and cost, drum support portion
210 can be i shaped steel.As an example, as shown in Fig. 7, the bottom end of i shaped steel is fixed on cement road block, top
End is fixedly connected with the bottom of support element 130.
For the situation that adjacent i shaped steel is connected by angle steel 220, on orthogonal two sides of angle steel 220
The first connecting hole and the second connecting hole is respectively set, third connecting hole is provided on i shaped steel, by using fastening bolt 230
It is anchored in the first connecting hole and third connecting hole, and the second connecting hole and third connecting hole is anchored on using fastening bolt 230
It is interior, realize the vertical connection between two i shaped steels.
In embodiments of the present invention, each photovoltaic module 110 is electrically connected with terminal box 111, referring to attached drawing 2, with can
It powers for extraneous machinery equipment.It can be electrically connected by terminal box 111 between each photovoltaic module 110.It is each for connecting
Conducting wire between a terminal box 111 can be clamping fixed by clamp.
In view of the conducting wire of the terminal box 111 of electrical connection can be protected and be limited, as shown in Fig. 7, drum branch
Cable-through hole 211 is provided on support part 210 (such as I-steel), the conducting wire after each photovoltaic module 110 is electrically connected can pass through
Cable-through hole 211 is drawn.In addition, cable-through hole 211 is arranged on drum support portion 210, may also function as makes 210 mass of drum support portion
The effect gently changed, facilitates worker to construct.
Above-mentioned to refer to, photovoltaic module unit 100 is fixed on the top of drum support portion 210, can make drum support portion 210
Top surface connect with the bottom surface of support element 130.After the two connection, during matrix 300 (such as ground) use, unavoidably
There is the phenomenon that sliding or shaking in ground, and influences 300 comforts of use of matrix.In order to solve this problem, such as 8 institute of attached drawing
Show, anti-skidding crash roll 150 is provided between the top surface and the bottom surface of support element 130 of fixedly connected part 200.
Specifically, support element 130 may be mounted on anti-skidding crash roll 150, and weather-resistant glue is beaten on periphery, and this not only adds branch
Connection dynamics between support member 130 and anti-skidding crash roll 150 can also increase the weather-resistant performance of anti-skidding crash roll 150, prolong
Its long service life.
In view of abrasion and the matrix 300 (such as ground) of will not colliding between adjacent photovoltaic module unit 100
Complete performance, adjacent photovoltaic module unit 100 can be each attached to the both sides of the above-mentioned anti-skidding crash roll 150 referred to, join
See attached drawing 8.
Specifically, photovoltaic module unit 100 can be with the side bonding connection of anti-skidding crash roll 150.The side of bonding connection
Formula is simple, and connection dynamics is good.
As an example, the upper surface flush of the upper surface of anti-skidding crash roll 150 and light transmission supporting part 120, in favor of
Make the surfacing on matrix 300 (such as ground).
The foregoing is merely the illustrative embodiment of the present invention, the protection domain being not intended to limit the invention is all at this
Within the spirit and principle of invention, any modification, equivalent replacement, improvement and so on should be included in the protection model of the present invention
Within enclosing.
Claims (12)
1. a kind of photovoltaic module unit, including photovoltaic module (110), which is characterized in that further include light transmission supporting part (120) and use
In the support element (130) for supporting the photovoltaic module (110) and the light transmission supporting part (120)；
Wherein：The support element (130) includes the first supporting surface and the second supporting surface, and first supporting surface is located at described second
Above supporting surface, the light transmission supporting part (120) is set to first supporting surface, and the photovoltaic module (110) is set to institute
State the second supporting surface.
2. photovoltaic module unit according to claim 1, which is characterized in that the support element (130) includes：
First support portion (131a) and be set to first support portion (131a) side wall the second support portion (132a), it is described
The top surface of first support portion (131a) is first supporting surface, and the top surface of second support portion (132a) is described second
Support face.
3. photovoltaic module unit according to claim 1, which is characterized in that the support element (130) includes：Main part,
The main part is equipped with first card slot (133b) of one end for engaging the light transmission supporting part (120) and for engaging
Second card slot (134b) of one end of photovoltaic module (110) is stated, wherein first card slot (133b) is located at second card slot
The lower surface of the top of (134b), first card slot (133b) is the first supporting surface, the following table of second card slot (134b)
Face is the second supporting surface.
4. photovoltaic module unit according to claim 2, which is characterized in that first supporting surface is supported with described second
The distance between face is more than the thickness of the photovoltaic module (110).
5. photovoltaic module unit according to claim 2, which is characterized in that the support element (130) further includes：Positioning region
(135a), the positioning region (135a) is in a first direction limiting the light transmission supporting part (120), and described first
Direction is：It is equipped with the vertical direction of the side wall of the second support portion (132a) with first support portion (131a).
6. photovoltaic module unit according to claim 5, which is characterized in that the side wall of the light transmission supporting part (120) is
Hierarchic structure (121), the hierarchic structure (121) are equipped with the first face (1211) coordinated with the top surface of the positioning region (135a)
With the second face (1212) coordinated with first supporting surface.
7. photovoltaic module unit according to claim 5, which is characterized in that the light transmission supporting part (120) with it is described fixed
Anti-skidding crash roll (150) is equipped between the top surface in position portion (135a) and first supporting surface, and/or, the photovoltaic module
(110) anti-skidding crash roll (150) is equipped between second supporting surface.
8. photovoltaic module unit according to claim 5, which is characterized in that the positioning region (135a), first described
Support part (131a) and second support portion (132a) are an integral structure.
9. photovoltaic module unit according to claim 5, which is characterized in that first support portion (131a) and described
Two support portions (132a) are an integral structure, and the positioning region (135a) is fixed on first support portion by fastener
The first side wall of (131a), wherein：The first side wall of first support portion (131a) is set with first support portion (131a)
There is the side wall of second support portion (132a) to be oppositely arranged.
10. according to claim 4~9 any one of them photovoltaic module unit, which is characterized in that first support portion
(131a) is equipped with engraved structure.
11. a kind of photovoltaic devices, which is characterized in that including multiple claim 1~10 any one of them photovoltaic module units
(100), fixedly connected part (200) is equipped between the adjacent photovoltaic module unit (100).
12. photovoltaic devices according to claim 11, which is characterized in that the fixedly connected part (200) includes：Multiple works
Type support portion (210), the two neighboring photovoltaic module unit (100) are fixed on the top of a drum support portion (210),
It is connected by angle steel (220) between the adjacent drum support portion (210), wherein two adjacent drum support portions
(210) in：The one side of the angle steel (220) is connect with the side of a drum support portion (210), the angle steel (220) it is another
One side is connect with the side of another drum support portion (210).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630844.2A CN108521251A (en) | 2018-06-19 | 2018-06-19 | Photovoltaic module unit and photovoltaic devices |
| PCT/CN2018/106854 WO2019242138A1 (en) | 2018-06-19 | 2018-09-21 | Photovoltaic module unit and photovoltaic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630844.2A CN108521251A (en) | 2018-06-19 | 2018-06-19 | Photovoltaic module unit and photovoltaic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108521251A true CN108521251A (en) | 2018-09-11 |
Family
ID=63428351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810630844.2A Pending CN108521251A (en) | 2018-06-19 | 2018-06-19 | Photovoltaic module unit and photovoltaic devices |
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| Country | Link |
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| CN (1) | CN108521251A (en) |
Cited By (1)
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| CN113131838A (en) * | 2021-04-13 | 2021-07-16 | 成都中建材光电材料有限公司 | Cadmium telluride power generation glass applied to BIPV |
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