CN110518874A - A kind of photovoltaic component frame - Google Patents
A kind of photovoltaic component frame Download PDFInfo
- Publication number
- CN110518874A CN110518874A CN201910855383.3A CN201910855383A CN110518874A CN 110518874 A CN110518874 A CN 110518874A CN 201910855383 A CN201910855383 A CN 201910855383A CN 110518874 A CN110518874 A CN 110518874A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- supportive body
- press
- photovoltaic
- component frame
- 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
- 230000003319 supportive effect Effects 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 15
- 208000020442 loss of weight Diseases 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000035508 accumulation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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 present invention provides a kind of photovoltaic component frame, including supportive body, support bonding plane, press-assembling surface and positioning surface are provided on the supportive body;Support bonding plane is located at the surface side of supportive body, is in contact with the bottom surface of photovoltaic module laminate, support bonding photovoltaic module;Positioning surface is located at the side of support bonding plane, perpendicular with support bonding plane, is in contact with the side of photovoltaic module laminate;Press-assembling surface is located at the side of positioning surface, for connecting with briquetting.A kind of photovoltaic component frame provided by the invention has the advantage that one, solves the problems, such as photovoltaic module glass surface dust accumulation during power plant application;Two, the light-receiving area of photovoltaic module is effectively improved;Three, the plate for preventing photovoltaic module laminate caused by stress is concentrated is damaged, reduces plate breakage rate caused by installation;Four, the spoilage in conveying sheet is reduced, and then reduces transportation cost;Five, convenient for promoting photovoltaic module cleaning efficiency in power station, cleaning cost is reduced.
Description
Technical field
The present invention relates to a kind of photovoltaic component frames.
Background technique
Solar photovoltaic generation system is made of one piece of block photovoltaic module.Hair is realized towards sunlight in the front of photovoltaic module
Electricity.Therefore it in photovoltaic module installation, need to be supported on assembly bracket, realize that the support of photovoltaic module and installation are firm.
Traditional mounting structure is made of the frame, connector and briquetting (or bolt) of photovoltaic module.Frame is divided into entirely again
The modes such as frame and Rimless.
So-called full frame photovoltaic module structure, refers to that photovoltaic module laminate is stuck on frame in slot, passes through silica gel or glue
The fixed photovoltaic module laminate of band.It is pressed on the frame press-assembling surface of photovoltaic module with briquetting, by connector photovoltaic module pressure
Tightly on bracket, such Installation Modes can be such that photovoltaic module is effectively supported in the case where full frame, improve photovoltaic
The integral strength of component.But full frame photovoltaic module used at present, since photovoltaic module laminate is inserted into frame slot
In, the surrounding height of aluminum alloy frame is more than the height of the front surface glass of photovoltaic module laminate, and photovoltaic module is installed on family
Outside, glass surface especially frame and glass intersection a large amount of dust accumulations can be generated in laminate, leads to the hair of solar panel
Electrical efficiency reduces, or even can generate hot spot, reduces the photovoltaic module service life.In general, at present common full frame structure not only
The generating efficiency of photovoltaic module is reduced, and will increase the cleaning difficulty and maintenance cost in later period.
Rimless photovoltaic module structure is substantially double glass photovoltaic modulies design that upper and lower surface is all glass.In photovoltaic
Fixed point installation is realized on component.Clamping a little is fixed for the longer sides of photovoltaic module during the installation process, may be implemented
The exposing of photovoltaic module large area region, reduces dust accumulation area or probability, but Rimless is using fixed point location, because
This needs improves support force on fixed point, the wind pressure generated during the weight itself and operation to meet photovoltaic module, and
The crushing by snow of extreme weather supports, and still, this structure easily causes the discontinuity of photovoltaic module monolith laminate, and local location is answered
Power is concentrated, and the rupture of glass is easily led to, and influence photovoltaic module uses long-term reliability.
In conclusion there is dust accumulation and cleaning, laminate glass in use in current photovoltaic component frame structure
It is easily rupturable that surface has stress to concentrate, and light-receiving area reduces, and transports the problems such as breakage rate is high and cost.Point frame bracket mounting means
Then it is unable to satisfy the demand for reducing thickness of glass and reducing photovoltaic module weight.Therefore a kind of reduction material cost is needed, met
Intensity requirement, while photovoltaic module front surface all being become to the frame knot of light-receiving surface and the unstressed concentration of laminate surface glass
Structure.
Summary of the invention
Technical problem to be solved by the present invention lies in: a kind of photovoltaic component frame structure is provided, by traditional frame knot
Structure switchs to the border structure of the unobstructed formula of laminate front surface, meanwhile, the frame mounting surface contacted with briquetting is put into laminate
Outside so that the front surface glass of photovoltaic module laminate after fixed installation, is also not subject to any installation external force, and increase
The light-receiving area of photovoltaic module front surface glass, improves the use reliability of photovoltaic module.Further, in border structure
Locating piece height avoids being laminated not higher than the height of photovoltaic module laminate laminate upper layer glass after support bonding plane bonding
Part upper layer glass is directly loaded.Guarantee there is no protrusion in laminate upper layer glass surrounding, solves original photovoltaic component frame
Lead to dust accumulation higher than laminate front surface glass, reduce photovoltaic module decrease of power generation, increases the problem of O&M cleaning charge.
To solve conventional photovoltaic module frame Related Technical Issues, the technical scheme is that a kind of photovoltaic module side
Frame, including supportive body are provided with support bonding plane, press-assembling surface and positioning surface on the supportive body;The support is viscous
Junction is located at the surface side of the supportive body, is in contact with the bottom surface of photovoltaic module, support bonding photovoltaic module;It is described
Positioning surface be located at the side of the described support bonding plane, side with photovoltaic module perpendicular with the support bonding plane
It is in contact;The press-assembling surface is located at the side of the positioning surface, for being connect with briquetting, the fixed supportive body.
Further, briquetting is provided on the press-assembling surface, the briquetting is in contact with the press-assembling surface, compresses
Entire border structure is installed.
Further, it is provided with mounting hole on the briquetting, bolt is connected by the mounting hole, is fixed institute
The press-assembling surface stated, thus fixed photovoltaic module.
Further, the support bonding plane is connected using the lower surface of adhesive means and photovoltaic module, is fixed and is held
Carry photovoltaic module.
Further, the positioning surface height is not higher than volt component layer casting die laminate front surface after bonding plane bonding
The height of glass, and it is higher than the height of press-assembling surface, making the surrounding of laminate upper layer glass surface, there is no protrusions.Further
Ground, the supportive body are provided with locating piece and supporting block, and the supporting block is located at the lower section of the support bonding plane,
The carrying support bonding plane;The locating piece is located at the side of the supporting block, with the fixed company of the supporting block
It connects, carries the press-assembling surface, the side carrying positioning surface.
Further, lightening hole is provided on the supportive body, the lightening hole is located at the supportive body
Inside, penetrate through the supportive body, the loss of weight for the supportive body.
Further, the lightening hole is provided with multiple, is distributed in the inside of the supportive body.
Compared with prior art, a kind of photovoltaic component frame provided by the invention, has the advantage that one, solves
Photovoltaic module surface solves photovoltaic module front surface since frame bring blocks covering, since frame is higher than photovoltaic module
Bring dust accumulation problem;Two, what photovoltaic module front surface did not had a frame blocks covering, improves effective light-receiving surface of photovoltaic module
Product can promote the generating efficiency of photovoltaic module especially for the photovoltaic module of double glass power generation;Three, frame frame-type is utilized
Structure improves the intensity of frame supportive body, effectively improves the support loads of photovoltaic module to adapt to more thin glass photovoltaic module
Development trend;Four, briquetting carries out installation compression on press-assembling surface, is stress between metallic briquette and metal press-assembling surface.Photovoltaic group
Part glass surface is not subject to any installing force, solves the problems, such as that glass is easily rupturable in the boundless mount structure of glass, may be implemented photovoltaic group
The high use reliability of part.The characteristics of due to this border structure, devises positioning surface on the outside of photovoltaic module laminate, makes to install
The photovoltaic module of this border structure, especially double glass photovoltaic modulies are transporting, and in installation process, photovoltaic component glass surrounding has
Protection, it is not easy to be collided with by external force, generate explosion, reduce photovoltaic module breakage rate and transportation and packing costs.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the installation of conventional photovoltaic component.
Fig. 2 shows the structural schematic diagrams of installation of the invention.
Fig. 3 shows the structural schematic diagram of installation of the invention.
Fig. 4 shows the structural schematic diagram of installation of the invention.
Wherein: 1. supportive bodies, 2. support bonding planes, 3. press-assembling surfaces, 4. positioning surfaces, 5. briquettings, 6. mounting holes, 7. positioning
Block, 8. supporting blocks, 9. lightening holes, 10. photovoltaic module laminates.
Specific embodiment
It is viscous that support is provided with as shown, a kind of photovoltaic component frame, including supportive body 1, on the supportive body 1
Junction 2, press-assembling surface 3 and positioning surface 4;The support bonding plane 2 is located at the surface side of the supportive body 1, with photovoltaic
The laminate bottom surface of component is in contact, support bonding photovoltaic module;The positioning surface 4 is located at the support bonding plane 2
Side, it is perpendicular with the support bonding plane 2, it is in contact with the side of photovoltaic module laminate;The press-assembling surface 3 is located at
The side of the positioning surface 4, for being connect with briquetting 5, the fixed supportive body 1.
Further, briquetting 5 is provided on the press-assembling surface 3, the briquetting 5 is in contact with the press-assembling surface 3,
It compresses and entire photovoltaic component frame structure is installed.
Further, it is provided with mounting hole 6 on the briquetting 5, bolt is connected by the mounting hole 6, compressed solid
The fixed press-assembling surface 3, thus fixed photovoltaic module.
Further, the support bonding plane 2 is connected using the lower surface of adhesive means and photovoltaic module, is fixed and is held
Carry photovoltaic module.
Further, 4 height of positioning surface is not higher than the integral thickness of photovoltaic module laminate.
Further, the supportive body 1 is provided with locating piece 7 and supporting block 8, and the supporting block 8 is located at described
Support bonding plane 2 lower section, carry the support bonding plane 2;The locating piece 7 is located at the one of the supporting block 8
Side is fixedly connected with the supporting block 8, carries the press-assembling surface 3, the side carrying positioning surface 4.
Further, lightening hole 9 is provided on the supportive body 1, the lightening hole 9 is located at the support master
The inside of body 1 penetrates through the supportive body 1, the loss of weight for the supportive body 1.
Further, the lightening hole 9 is provided with multiple, is distributed in the inside of the supportive body 1.
Nowadays, two-sided glass photovoltaic module is widely used, and on this basis, is carried out on photovoltaic module short frame
Fixed assembling has been difficult to realize two-sided lighting light power generation, while asking for stress concentration can inevitably occur in long side fixed point installation
Topic, laminate quadrangle unprotect.It will also result in transport difficult, increase cost;And dust accumulation and cleaning will appear using full frame
The problems such as, as shown in Figure 1, the support strength in order to guarantee photovoltaic module, need to accomplish the thickness of connection component 25 millimeters with
On, generally between 35-40 millimeters, and support strength certainly will be will affect by only clamping photovoltaic module by the plate less than 2 millimeters thicks.
The thickness for increasing connection component part, is just able to satisfy support strength, reaches load 5400Pa, but can seriously affect and be produced into
This;The day care formula connection component that the present invention uses is limited four side positions of photovoltaic module using the positioning surface 4, utilizes institute
The supporting block 8 stated can provide strength support in the lower section of photovoltaic module, be no longer thin sheet metal, but have cavity knot
The bearing strength of connector can be improved in the metal component of structure, reaches requirement, and the briquetting 5 is on the press-assembling surface 3
Press-in connection is carried out, to realize that photovoltaic module surface does not have stress concentration, is covered without surface, dust accumulation and cleaning is effectively reduced
Cost improves the overall efficiency of photovoltaic module.
Simultaneously according to different solar energy installation requirements, the press-assembling surface 3 can be distributed in different positions, such as
Shown in Fig. 2,3 and 4, the press-assembling surface 3 is located at the different position of the described supporting block 8, can frame to photovoltaic module it is strong
Degree and form of construction work play influence, are adapted to a variety of requirements.
Finally, it should be noted that property technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of photovoltaic component frame, which is characterized in that including supportive body, support bonding is provided on the supportive body
Face, press-assembling surface and positioning surface;The support bonding plane is located at the surface side of the supportive body, is laminated with photovoltaic module
The bottom surface of part is in contact, support bonding photovoltaic module laminate;The positioning surface is located at the side of the support bonding plane,
It is perpendicular with the support bonding plane, it is in contact with the side of photovoltaic module laminate;The press-assembling surface is located at described
The side of positioning surface, for being connect with briquetting, the fixed supportive body.
2. a kind of photovoltaic component frame according to claim 1, which is characterized in that be provided with pressure on the press-assembling surface
Block, the briquetting are in contact with the press-assembling surface, compress and install entire border structure.
3. a kind of photovoltaic component frame according to claim 2, which is characterized in that be provided with installation on the briquetting
Hole connects bolt by the mounting hole, is fixed the press-assembling surface, thus fixed photovoltaic module.
4. a kind of photovoltaic component frame according to claim 1, which is characterized in that the support bonding plane uses gluing
Mode is connect with the lower surface of photovoltaic module laminate, is fixed and is carried photovoltaic module.
5. a kind of photovoltaic component frame according to claim 1, which is characterized in that the positioning surface height is not higher than light
The height for lying prostrate component layer casting die laminate front surface glass after bonding plane bonding, higher than the height of press-assembling surface.
6. a kind of photovoltaic component frame according to claim 1, which is characterized in that the supportive body is provided with positioning
Block and supporting block, the supporting block are located at the lower section of the support bonding plane, carry the support bonding plane;Described
Locating piece is located at the side of the supporting block, while being located at photovoltaic module periphery, is fixedly connected, carries with the supporting block
The press-assembling surface, the side carrying positioning surface.
7. a kind of photovoltaic component frame according to claim 1, which is characterized in that be provided with and subtract on the supportive body
Repeated hole, the lightening hole are located at the inside of the supportive body, the supportive body are penetrated through, for the support master
The loss of weight of body.
8. a kind of photovoltaic component frame according to claim 7, which is characterized in that the lightening hole be provided with it is multiple,
It is distributed in the inside of the supportive body.
9. photovoltaic component frame according to claim 3, which is characterized in that at its briquetting position, can also punching press mounting hole,
Using screw mounting means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910855383.3A CN110518874A (en) | 2019-09-09 | 2019-09-09 | A kind of photovoltaic component frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910855383.3A CN110518874A (en) | 2019-09-09 | 2019-09-09 | A kind of photovoltaic component frame |
Publications (1)
Publication Number | Publication Date |
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CN110518874A true CN110518874A (en) | 2019-11-29 |
Family
ID=68630519
Family Applications (1)
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CN201910855383.3A Pending CN110518874A (en) | 2019-09-09 | 2019-09-09 | A kind of photovoltaic component frame |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111933756A (en) * | 2020-08-19 | 2020-11-13 | 东方日升新能源股份有限公司 | Framing method and framing system of photovoltaic module |
Citations (5)
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---|---|---|---|---|
CN204669294U (en) * | 2015-06-10 | 2015-09-23 | 山东凯文科技职业学院 | A kind of improved solar component aluminum frame |
CN105119564A (en) * | 2015-09-21 | 2015-12-02 | 中国电子科技集团公司第四十八研究所 | Photovoltaic assembly resistant to accumulated snow |
CN206629022U (en) * | 2017-02-21 | 2017-11-10 | 南京大全新能源有限公司 | A kind of photovoltaic component frame |
CN206864486U (en) * | 2017-05-16 | 2018-01-09 | 阿特斯阳光电力集团有限公司 | Double glass photovoltaic modulies |
CN108964597A (en) * | 2018-08-08 | 2018-12-07 | 浙江晶科能源有限公司 | A kind of double glass photovoltaic modulies and photovoltaic power generation group |
-
2019
- 2019-09-09 CN CN201910855383.3A patent/CN110518874A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204669294U (en) * | 2015-06-10 | 2015-09-23 | 山东凯文科技职业学院 | A kind of improved solar component aluminum frame |
CN105119564A (en) * | 2015-09-21 | 2015-12-02 | 中国电子科技集团公司第四十八研究所 | Photovoltaic assembly resistant to accumulated snow |
CN206629022U (en) * | 2017-02-21 | 2017-11-10 | 南京大全新能源有限公司 | A kind of photovoltaic component frame |
CN206864486U (en) * | 2017-05-16 | 2018-01-09 | 阿特斯阳光电力集团有限公司 | Double glass photovoltaic modulies |
CN108964597A (en) * | 2018-08-08 | 2018-12-07 | 浙江晶科能源有限公司 | A kind of double glass photovoltaic modulies and photovoltaic power generation group |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111933756A (en) * | 2020-08-19 | 2020-11-13 | 东方日升新能源股份有限公司 | Framing method and framing system of photovoltaic module |
CN111933756B (en) * | 2020-08-19 | 2022-08-02 | 东方日升新能源股份有限公司 | Framing method and framing system of photovoltaic module |
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Application publication date: 20191129 |
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