CN109546963A - Auxiliary frame, photovoltaic cells and photovoltaic module - Google Patents
Auxiliary frame, photovoltaic cells and photovoltaic module Download PDFInfo
- Publication number
- CN109546963A CN109546963A CN201811429244.6A CN201811429244A CN109546963A CN 109546963 A CN109546963 A CN 109546963A CN 201811429244 A CN201811429244 A CN 201811429244A CN 109546963 A CN109546963 A CN 109546963A
- Authority
- CN
- China
- Prior art keywords
- terminal box
- auxiliary frame
- photovoltaic cells
- photovoltaic
- partition wall
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims abstract description 44
- 230000004308 accommodation Effects 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 19
- 230000001070 adhesive effect Effects 0.000 abstract description 19
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 238000013082 photovoltaic technology Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
- H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present embodiments relate to photovoltaic technology field, more particularly, to a kind of auxiliary frame, photovoltaic cells and photovoltaic module.Auxiliary frame includes framework；There is the partition wall for collectively forming a closing accommodation space with photovoltaic cells in framework, closing accommodation space is for placing terminal box.Photovoltaic cells correspond to the avoiding space having at the partition wall in auxiliary frame for collectively forming closing accommodation space with partition wall.Photovoltaic module includes auxiliary frame and photovoltaic cells, and auxiliary frame is fixed on the backlight side of photovoltaic cells, and partition wall and avoiding space collectively form closing accommodation space.The present invention by partition wall by between photovoltaic cells bonded adhesives and terminal box separate, avoid bonded adhesives docking wire box heat dissipation influence, improve the heat-sinking capability of terminal box, ensure that the heat dissipation performance of terminal box, improve the service life of terminal box；Due to separating bonded adhesives and terminal box, but also terminal box conveniently can be safeguarded and be replaced.
Description
Technical field
The present embodiments relate to photovoltaic technology field, more particularly, to a kind of auxiliary frame, photovoltaic cells and photovoltaic module.
Background technique
With the development of economy, social progress, people are higher and higher to the pursuit of comfortable architectural environment, cause to build
The energy consumption of heating and air-conditioning is growing.The development of building energy conservation has become the trend of modern architecture development.Building roof and vertical
The utilization of the photovoltaic resource in face can provide clean electric power energy for building.
Since lighting roof needs beautiful interior trim effect, and back connection box is outer due to that can be exposed to, so current photovoltaic
The terminal box of lighting roof mostly uses pen type terminal box, and pen type terminal box is hidden in the glue-line between the adjacent photovoltaic unit of lighting roof
Among, beneath people can't see.
In the prior art, pen type terminal box is located among glue-line, since surrounding is bonded adhesives, so terminal box is difficult
Heat dissipation.And terminal box itself is an original part for fever, heat, which dissipates, does not go out, and terminal box is easy to damage, and terminal box by
After damage, rubber tapping replacement component also can be fairly cumbersome.
That is, how to solve the problems, such as that terminal box radiates, and how more easily docking wire box is tieed up
Shield and replacement, are technical problems urgently to be resolved in the prior art.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of auxiliary frame, photovoltaic cells and photovoltaic module, to solve the prior art
Present in the difficult technical problem of terminal box heat dissipation.
Auxiliary frame provided by the invention, including framework；
The partition wall for collectively forming a closing accommodation space with the photovoltaic cells is provided in the framework, it is described
Closing accommodation space is for placing terminal box.
Further, it is provided at least one threading hole on the partition wall, for drawing the lead of the terminal box
The closing accommodation space.
Further, the framework includes: longitudinal extension part, lateral extensions and fixed support portion；
The longitudinal extension part and lateral extensions constitute the partition wall, and described fixed support portion one end supports the cross
To extension, the other end for fixing.
Further, the longitudinal extension part and lateral extensions are detachably connected.
Further, the lateral extensions and the fixed support portion, which are constituted, the open slot of opening outwardly.
The present invention also provides a kind of photovoltaic cells, the photovoltaic cells at least one end have for in above-mentioned auxiliary frame
The avoiding space of the closing accommodation space is cooperatively formed at the partition wall.
Further, the photovoltaic cells include the photovoltaic panel and backboard that successively layer is set, and are provided with evacuation on the backboard
Groove, the evacuation groove constitute the avoiding space.
Further, the evacuation groove was around the back plate edges one week.
Further, supporting element is set between the photovoltaic panel and the backboard, between the photovoltaic panel and the backboard
Form hollow layer；The supporting element and the evacuation groove collectively form the avoiding space or the supporting element it is corresponding described in
It is provided at partition wall and hides groove, it is described to hide groove and the evacuation groove collectively forms the avoiding space.
The present invention also provides a kind of photovoltaic modulies comprising any of the above-described auxiliary frame and any of the above-described photovoltaic
Unit, the auxiliary frame are fixed at the backlight side of the photovoltaic cells, and the partition wall is collectively formed with the avoiding space
Close accommodation space.
Further, photovoltaic module further includes terminal box, and the terminal box is arranged in the closing accommodation space.
Further, photovoltaic module further includes briquetting, and the framework forms open slot, and the described of the adjacent framework opens
Mouth slot is opposite, and the briquetting is withheld the open slot of the adjacent framework and is fixed on keel by fixing piece.
Auxiliary frame, photovoltaic cells and photovoltaic module provided by the invention, by partition wall by the bonded adhesives between photovoltaic cells
It is separated with terminal box, and then avoids the influence of bonded adhesives docking wire box heat dissipation, increased the gas permeability of terminal box, improve
The heat-sinking capability of terminal box, ensure that the heat dissipation performance of terminal box, improves the service life of terminal box；Due to by bonded adhesives
It is separated with terminal box, but also terminal box conveniently can be safeguarded and be replaced.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of photovoltaic module provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of auxiliary frame provided in an embodiment of the present invention；
Fig. 3 is framework cross section view provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of briquetting provided in an embodiment of the present invention.
Appended drawing reference:
1: bonded adhesives；2: partition wall；3: photovoltaic panel；4: accommodation space；5: terminal box；6: supporting element；7: backboard；8: drawing
Line；9: connector；10: framework；11: briquetting；12: longitudinal extension part；13: lateral extensions；14: fixed support portion；15: opening
Slot；16: limiting slot；17: protrusion.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 show the partial sectional view of photovoltaic module described in the present embodiment comprising an auxiliary frame and photovoltaic cells, it is attached
Frame is fixed at the backlight side of photovoltaic cells, and partition wall 2 and avoiding space collectively form closing accommodation space 4.
It is bonded between multiple photovoltaic cells by viscose glue, auxiliary frame is provided with below each photovoltaic cells, it is right
Photovoltaic cells are supported.The partition wall 2 being provided on each photovoltaic cells at least one avoiding space, with auxiliary frame
Accommodation space 4 is collectively formed, terminal box 5 is arranged in accommodation space 4, avoids contact of the terminal box 5 with viscose glue,
It ensure that the heat dissipation effect of terminal box 5.
In the present embodiment, as illustrated in fig. 1 and 2, the auxiliary frame includes framework 10, is provided in framework 10 and photovoltaic cells
The partition wall 2 of a closing accommodation space 4 is collectively formed, closing accommodation space 4 is for placing terminal box 5, and gluing stitching portion
Glue 1 is connect to separate with terminal box 5.
When in use, the stitching portion between adjacent photovoltaic unit carries out adhering and sealing by bonded adhesives 1, and passes through auxiliary frame pair
Photovoltaic cells are supported, to guarantee stability of the photovoltaic cells as lighting roof when.
In the present embodiment, after adjacent photovoltaic cells are sealed by bonded adhesives 1 by bonding, auxiliary frame is arranged in light
The backlight side for lying prostrate unit, collectively forms closed accommodation space 4 with photovoltaic cells, terminal box 5 is placed on closed accommodation space 4
It is interior, so that terminal box 5 is separated with bonded adhesives 1, the heat dissipation of terminal box 5 is influenced to avoid bonded adhesives 1, and then ensure that
The heat dissipation performance and radiating efficiency of terminal box 5.
In the present embodiment, if Fig. 3 is to say, framework 10 includes: longitudinal extension part 12, lateral extensions 13 and fixed support
Portion 14；Longitudinal extension part 12 and the composition partition wall 2 of lateral extensions 13,14 one end of fixed support portion support lateral extensions 13,
The other end is for fixing.
In the present embodiment, the section for the partition wall 2 that longitudinal extension part 12 and lateral extensions 13 are constituted is L-type.L-type is cut
The partition wall 2 in face, lateral extensions 13 are fixed in framework 10, and longitudinal extension part 12 is connect with photovoltaic cells, in turn
The memory space of terminal box 5 can be formed by partition wall 2 and photovoltaic cells.
There are many kinds of fixed forms between longitudinal extension part 12 and lateral extensions 13, in the present embodiment, Zong Xiangyan
Extending portion 12 is bolted on lateral extensions 13.
It should be pointed out that the mode that is fixedly connected between longitudinal extension part 12 and lateral extensions 13 can be bolt company
Connect, but it is not limited solely to be bolted, can also be and be fixedly connected with mode using others, such as can also be clamping,
Integrated molding, riveting etc. are fixedly connected with mode etc., that is to say, that laterally prolong as long as can be fixed at longitudinal extension part 12
In extending portion 13.
In order to guarantee that terminal box 5 normally and can be used conveniently, in the present embodiment, it is arranged on partition wall 2
There is at least one threading hole, for the lead 8 of terminal box 5 to be drawn closing accommodation space 4.By threading hole by lead 8 from connecing
It after being drawn in wire box 5, enters in auxiliary frame, is stretched out along auxiliary frame.
The quantity of threading hole is determined according to the case where lead 8；Between multiple terminal boxes 5, by being arranged on lead 8
Connector 9 connect.
In the present embodiment, the shape of threading hole can be circle, be also possible to the other shapes such as rectangular or triangle, only
Threading hole can be passed through for the lead 8 that terminal box 5 is drawn by, which, enters in framework 10.
After track laying is to suitable position, threading hole is set on the support portion of connecting groove, by lead 8 out of threading hole
It is pierced by.
When there is no threading hole, it can be the end of track laying to auxiliary frame, drawn from its end.
As disposable embodiment, partition wall 2 may be replaced by cartridge type, i.e. longitudinal extension part and lateral extensions structure
At cylindrical structure side wall and bottom, open at one end and the photovoltaic cells of cylindrical structure offset, and then the cover of terminal box 5 is got up, into
Separation between row terminal box 5 and bonded adhesives 1, that is to say, that the shape of partition wall 2 can be it is diversified, as long as energy
It is enough to separate terminal box 5 and bonded adhesives 1, guarantee that terminal box 5 there can be the space of heat dissipation.
In the present embodiment, the connection type between partition wall 2 and photovoltaic cells is to abut.
As disposable embodiment, the connection type between partition wall 2 and photovoltaic cells may be replaced by others
Connection type, such as can also be bonding, that is to say, that as long as bonded adhesives 1 and terminal box 5 can be separated by partition wall 2
It opens, bonded adhesives 1 is avoided to surround terminal box 5, and then improve the heat dissipation performance of terminal box 5.
Further, lateral extensions 13 and fixed support portion 14, which are constituted, the open slot 15 of opening outwardly, i.e. open slot
15 towards adjacent photovoltaic unit, as shown in Figure 3.
Threading hole is set on lateral extensions 13, and has been collectively formed by lateral extensions 13 with fixed support portion 14
Open slot 15 is capable of forming the space that lead 8 passes through, and the lead 8 of terminal box 5 is smoothly pierced by.
Wherein, the photovoltaic cells at least one end in the present embodiment have for the partition wall in above-mentioned auxiliary frame
Cooperation namely photovoltaic cells are corresponded to and are provided at the partition wall 2 in above-mentioned auxiliary frame for collectively forming closing with partition wall 2 at 2
The avoiding space of accommodation space 4, i.e. avoiding space and partition wall 2 collectively form the closing accommodation space 4 for accommodating terminal box.
In the present embodiment, photovoltaic cells include photovoltaic panel 3 and backboard 7；Photovoltaic panel 3 and backboard 7 are stacked；Auxiliary frame is set
It sets in side of the backboard 7 far from photovoltaic panel 3；The avoiding space that setting evacuation groove is formed on backboard 7, the setting of terminal box 5 exist
Photovoltaic panel 3, backboard 7, partition wall 2 enclose in the accommodation space 4 set.
Specifically, in the present embodiment, terminal box 5 is arranged in photovoltaic panel 3.
For the heat dissipation performance for further increasing terminal box 5, it can also be and terminal box 5 is arranged on partition wall 2, and will divide
Next door 2 uses the materials such as the metal for being easy to radiate；Alternatively, being also possible to that the mounting rack of terminal box 5 is arranged in memory space, make
Terminal box 5 is not connect with partition wall 2, photovoltaic panel 3 and the backboard 7 in memory space, improves the heat dissipation performance of terminal box 5.
In the present embodiment, evacuation groove can also be processes one section of space on photovoltaic cells, this section of space can be
" ┐ " shape of perforation, corresponding to the partition wall 2 of L shape, be also possible to it is a bit of, when to avoid groove at this time be C-shaped, corresponding point
Next door 2 is I shape, the opening of closing C-shaped evacuation groove.
In the set-up mode of avoiding space, on the backboard 7 of the backlight side setting of photovoltaic panel 3, the position of terminal box 5 is set
Place's setting is fluted, and for placing terminal box 5, the groove and partition wall 2 can constitute accommodation space 4.
As disposable embodiment, on the basis of the above embodiments, evacuation groove is replaced with around back the present embodiment
7 edge of plate one week.Correspondingly, the partition wall 2 can also be one week around the auxiliary frame, thus the position adjacent thereto when implementing installation
Settable terminal box is set, thus more convenient when implementing.
Such setting, not only make avoid groove processing easy to produce, but also be terminal box 5 position selection compared with
For convenience, so as to select suitable position to be installed according to actual field condition, to reach optimal installation
Effect.
Further, supporting element 6 is set between photovoltaic panel 3 and backboard 7, forms hollow layer between photovoltaic panel 3 and backboard 7；
Supporting element 6 and evacuation groove, which collectively form to be provided at avoiding space or the corresponding partition wall 2 of supporting element 6, hides groove, hides
Groove and evacuation groove collectively form avoiding space.
That is in the present embodiment, supporting element 6 being provided between photovoltaic panel 3 and backboard 7, passes through the work of supporting element 6
With gap, i.e. hollow layer being formd between photovoltaic panel 3 and backboard 7, at this point, there are three types of the generation types of avoiding space: first
Kind it is that evacuation groove is set in backboard 7, is provided on supporting element 6 and hides groove, evacuation groove hides groove and photovoltaic panel 3 is total to
With composition avoiding space；Second is that the side-walls of evacuation groove are arranged in setting evacuation groove, supporting element 6 on backboard 7, into
And the evacuation groove and supporting element 6 and photovoltaic panel 3 collectively form avoiding space；The third is that setting evacuation is recessed on backboard 7
Slot, the setting of supporting element 6 at an arbitrary position so that evacuation groove and photovoltaic panel 3 collectively form avoiding space.
Further, in the present embodiment, as shown in figures 1 and 3, photovoltaic module further includes briquetting 11, and framework 10 forms
There is open slot 15, the open slot 15 of adjacent frame 10 is opposite, and briquetting 11 withholds the open slot 15 of adjacent frame 10 and passes through fixation
Part is fixed on keel.
That is, two adjacent frameworks 10 are fixed on keel together by briquetting 11, to guarantee auxiliary frame in dragon
Mounting stability on bone.
Specifically, being provided with limiting slot 16 on side wall of the open slot 15 far from demarcation plate, one end of briquetting 11 is provided with
Protrusion 17, as shown in Figure 4；Protrusion 17 is arranged in limiting slot 16, for preventing briquetting 11 and the opposite sliding of framework 10.
Specifically, in the present embodiment, the length direction of limiting slot 16 is consistent with the length direction of lateral extensions 13, pressure
Protrusion 17 on block 11 can be arranged in limiting slot 16, avoid generating opposite cunning between briquetting 11 and lateral extensions 13
It is dynamic.
In the present embodiment, the setting of protrusion 17 can be a raised point, is also possible to one section of strip projected parts, may be used also
To be the strip projected parts structure with 11 equal length of briquetting, as long as can be real by the cooperation of bulge-structure and limiting slot 16
Now to the limit between briquetting 11 and framework 10, briquetting 11 is avoided to slide in framework 10.
When in use, briquetting 11 is fixed on curtain wall or on roof by fixing screws, and the both ends of briquetting 11 are pressed in adjacent
Two frameworks 10 open slot 15 in, and the protrusion 17 on briquetting 11 is separately positioned on to the limit in two adjacent frameworks 10
In the slot 16 of position, adjacent framework 10 is formed and compresses positioning, and then auxiliary frame is fixed on curtain wall or roof.
Auxiliary frame, photovoltaic cells and photovoltaic module provided by the invention, by partition wall 2 by the bonded adhesives between photovoltaic cells
1 and terminal box 5 separated, and then avoid bonded adhesives 1 and dock the influence that wire box 5 radiates, increase the ventilative of terminal box 5
Property, the heat-sinking capability of terminal box 5 is improved, ensure that the heat dissipation performance of terminal box 5, improves the service life of terminal box 5；By
It is separated in by bonded adhesives 1 and terminal box 5, but also terminal box 5 conveniently can be safeguarded and be replaced.
Heretofore described " transverse direction ", " longitudinal direction " are not that absolute angle limits, and contain rough or overall trend
On laterally longitudinal direction meaning.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in claims above, embodiment claimed it is any it
One can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen to the present invention
General background technology understanding, and be not construed as recognizing or imply that information composition has been this field skill in any form
The prior art well known to art personnel.
Claims (12)
1. a kind of auxiliary frame for photovoltaic cells, which is characterized in that including framework；
The partition wall for collectively forming a closing accommodation space with the photovoltaic cells, the closing are provided in the framework
Accommodation space is for placing terminal box.
2. auxiliary frame according to claim 1, which is characterized in that be provided at least one threading hole on the partition wall, use
In the lead of the terminal box is drawn the closing accommodation space.
3. auxiliary frame according to claim 1 or 2, which is characterized in that the framework includes:
Longitudinal extension part, lateral extensions and fixed support portion；
The longitudinal extension part and lateral extensions constitute the partition wall, and described fixed support portion one end supports the transverse direction to prolong
Extending portion, the other end are for fixing.
4. auxiliary frame according to claim 3, which is characterized in that the longitudinal extension part and lateral extensions detachably connect
It connects.
5. auxiliary frame according to claim 3, which is characterized in that the lateral extensions have with fixed support portion composition
The open slot of opening outwardly.
6. a kind of photovoltaic cells, which is characterized in that the photovoltaic cells at least one end have for any institute of claim 1-5
State the avoiding space that the closing accommodation space is cooperatively formed at the partition wall in auxiliary frame.
7. photovoltaic cells according to claim 6, which is characterized in that the photovoltaic panel and backboard set including successively layer, it is described
Evacuation groove is provided on backboard, the evacuation groove constitutes the avoiding space.
8. photovoltaic cells according to claim 7, which is characterized in that the evacuation groove is around the back plate edges one
Week.
9. photovoltaic cells according to claim 7 or 8, which is characterized in that be arranged between the photovoltaic panel and the backboard
Supporting element forms hollow layer between the photovoltaic panel and the backboard；The supporting element and the evacuation groove collectively form institute
It states avoiding space or the supporting element corresponds to be provided at the partition wall and hides groove, it is described to hide groove and kept away with described
Groove is allowed to collectively form the avoiding space.
10. a kind of photovoltaic module, which is characterized in that any including any auxiliary frame of claim 1-5 and claim 6-9
The photovoltaic cells, the auxiliary frame are fixed at the backlight side of the photovoltaic cells, the partition wall and the avoiding space
Collectively form closing accommodation space.
11. photovoltaic module according to claim 10, which is characterized in that further include terminal box, the terminal box setting exists
In the closing accommodation space.
12. photovoltaic module according to claim 11, which is characterized in that further include briquetting, the framework forms opening
The open slot of slot, the adjacent framework is opposite, and the briquetting withholds the open slot of the adjacent framework and by solid
Determine part to be fixed on keel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429244.6A CN109546963A (en) | 2018-11-27 | 2018-11-27 | Auxiliary frame, photovoltaic cells and photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429244.6A CN109546963A (en) | 2018-11-27 | 2018-11-27 | Auxiliary frame, photovoltaic cells and photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546963A true CN109546963A (en) | 2019-03-29 |
Family
ID=65851703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811429244.6A Pending CN109546963A (en) | 2018-11-27 | 2018-11-27 | Auxiliary frame, photovoltaic cells and photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187333A (en) * | 2024-03-26 | 2024-06-14 | 安徽华晟新能源科技股份有限公司 | Connecting piece, photovoltaic module and photovoltaic curtain wall |
-
2018
- 2018-11-27 CN CN201811429244.6A patent/CN109546963A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187333A (en) * | 2024-03-26 | 2024-06-14 | 安徽华晟新能源科技股份有限公司 | Connecting piece, photovoltaic module and photovoltaic curtain wall |
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