CN105429578A - High-strength photovoltaic module frame - Google Patents
High-strength photovoltaic module frame Download PDFInfo
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- CN105429578A CN105429578A CN201510941745.2A CN201510941745A CN105429578A CN 105429578 A CN105429578 A CN 105429578A CN 201510941745 A CN201510941745 A CN 201510941745A CN 105429578 A CN105429578 A CN 105429578A
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- chamber
- cavity
- clamping
- frame
- photovoltaic assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a high-strength photovoltaic module frame. The frame is formed by a straight bar that is connected end to end; the straight bar is processed by an aluminum alloy thin plate in a machining manner; a connecting cavity is formed in the upper part, a clamping cavity is formed in the middle, and a supporting cavity is formed in the lower part of the straight bar; the connecting cavity adopts a circular section, and the lower surface of the connecting cavity is a plane; the plane is the upper surface of the clamping cavity; the clamping cavity adopts a rectangular section with an opening in the left end, and the lower surface of the clamping cavity is the upper surface of the supporting cavity; and the supporting cavity adopts a rectangular section with an opening in the right end. The invention discloses the high-strength photovoltaic module frame; the frame is reasonable in structural design, stable in use performance, and simple and convenient in preparation process; the connecting rod unit consists of the connecting cavity, the clamping cavity and the supporting cavity; the connecting strength and the stability between a solar panel and the frame, and between the adjacent connecting rods can be improved due to the structure; and the mounting stability and the use performance of the solar photovoltaic module are improved to a certain degree.
Description
Technical field
The present invention relates to a kind of solar photovoltaic assembly frame, particularly relate to the high-strength light photovoltaic assembly frame that a kind of switching performance is stable, belong to solar photovoltaic assembly technical field.
Background technology
Solar energy is as one of a kind of emerging energy, and because it is pollution-free, the features such as cost is low, its application has spread all over the world, the dark favor by people.And along with the extensive utilization of solar energy, solar photovoltaic industry is becoming a kind of emerging rising industry gradually.Solar photovoltaic assembly generally includes solar module and frame, and solar module is generally made up of toughened glass, EVA layer, solar battery sheet, EVA layer and backboard, is combined into one by laminating machine; And frame adopts aluminum alloy material mostly, aluminium matter frame is fixedly connected with by some root type materials.
The structure of existing solar photovoltaic assembly frame is mostly: top is the clamping chamber for installing solar module, and bottom is support, connection chamber (this chamber adopts single armed or arm structure design usually).Above-mentioned border structure is simple, and preparation technology is easy, but bonding strength between cell panel and frame and adjacent side jamb rod is general, have impact on the serviceability of solar photovoltaic assembly to a certain extent.
Summary of the invention
For the demand, the invention provides a kind of high-strength light photovoltaic assembly frame, this border structure is reasonable in design, serviceability is stablized, connecting rod unit is made up of connection chamber, clamping chamber and support chamber, effectively raise the bonding strength between cell panel and frame and adjacent connecting rod and stability, improve installation stability and the serviceability of solar photovoltaic assembly to a certain extent.
The present invention is a kind of high-strength light photovoltaic assembly frame, this frame is formed by connecting by end to end straight-bar, described straight-bar is formed by aluminium alloy sheet machine work, the top of described straight-bar is connection chamber, middle part is clamping chamber, bottom is support chamber, the cross section shape of described connection chamber is semicircle, its lower surface is plane, this plane is the upper surface in clamping chamber, the cross section shape in described clamping chamber is the rectangle of left end opening, its lower surface is the upper surface of support chamber, and the cross section shape of described support chamber is the rectangle of right-end openings.
In a preferred embodiment of the present invention, the right-hand member of described connection chamber adopts welding procedure to close.
In a preferred embodiment of the present invention, excessive glue pore structure is offered at the middle part on described upper and lower surface, clamping chamber, and this excessive glue hole is upwards communicated with clamping chamber and connection chamber, is communicated with clamping chamber and support chamber downwards.
In a preferred embodiment of the present invention, the aperture in described excessive glue hole is about 2mm, and pitch of holes is about 3-3.5cm.
In a preferred embodiment of the present invention, the height of described support chamber is about the 2-2.5 of clamping chamber height doubly.
Present invention is disclosed a kind of high-strength light photovoltaic assembly frame, this border structure is reasonable in design, serviceability is stablized, preparation technology is easy, its connecting rod unit is made up of connection chamber, clamping chamber and support chamber, this structure can improve bonding strength between cell panel and frame and adjacent connecting rod and stability, and improves installation stability and the serviceability of solar photovoltaic assembly to a certain extent.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the sectional view of straight-bar in embodiment of the present invention high-strength light photovoltaic assembly frame.
In accompanying drawing, the mark of each parts is as follows: 1, connection chamber, and 2, clamping chamber, 3, support chamber, 4, glue hole of overflowing.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the sectional view of straight-bar in embodiment of the present invention high-strength light photovoltaic assembly frame; This frame is formed by connecting by end to end straight-bar, described straight-bar is formed by aluminium alloy sheet machine work, the top of described straight-bar is connection chamber 1, middle part is clamping chamber 2, bottom is support chamber 3, and the cross section shape of described connection chamber 1 is semicircle, and its lower surface is plane, this plane is the upper surface in clamping chamber 2, the cross section shape in described clamping chamber 2 is the rectangle of left end opening, and its lower surface is the upper surface of support chamber 3, and the cross section shape of described support chamber 3 is the rectangle of right-end openings.
In the high-strength light photovoltaic assembly frame that the present invention mentions, the right-hand member of connection chamber 1 adopts welding procedure to close; Connection chamber 1 can assign connector, and the switching performance of the connector of semi-circular cross-section is more stable, effectively can improve the connective stability of adjacent connecting rod, thus improves resistance to overturning and the intensity of photovoltaic module frame.
Excessive glue hole 4 structure is offered at the middle part on clamping upper and lower surface, chamber 2, and this excessive glue hole 4 is upwards communicated with clamping chamber 2 and connection chamber 1, is communicated with clamping chamber 2 and support chamber 3 downwards; The aperture in excessive glue hole 4 is about 2mm, and pitch of holes is about 3-3.5cm, and the main application in this hole discharges unnecessary viscose glue and air in clamping chamber 2, improves cell panel and the bond properties clamping chamber 2, thus improve the connective stability of photovoltaic module.
The height of above-mentioned support chamber 3 is about the 2-2.5 of clamping chamber 2 height doubly, and this structural design can improve the installation stability of photovoltaic module frame.
The concrete preparation method of the high-strength light photovoltaic assembly frame that the present invention mentions is as follows:
A) selection is got the raw materials ready, and 6063 type aluminium alloy sheets selected by blank, and lamella thickness is 2mm, and width is 20-20.2cm;
B) section bar preliminary treatment, section bar preliminary treatment comprises punching process and surface coarsening process; Punching apparatus selects hydraulic piercing press, and the linear position along section bar Width 6cm and 11.5cm carries out the process of continuous punching hole, and pore size control is at 2-2.5mm, and pitch of holes is 3-3cm; The mode of surface coarsening process is blasting treatment, and quartz sand selected by sand material, and air pressure is about 10kg, and nozzle remains on about 50mm to the distance of Surface of profile; Treatment sites comprises: along two plane domains of section bar Width 7.5cm and 7.5cm to 13cm, processes the apparent surface in two regions respectively; After process, the surface roughness of section bar is about 25Ra;
C) the bending process of section bar, equipment choosing bender, this section bar needs the bending process of arrangement 5 place altogether; Process position is respectively the position of distance section bar Width 4.5cm, 7.5cm, 10cm, 13cm and 18cm, and bending angle is 90 °; Wherein, the section bar at 4.5cm place also needs to arrange curved circle process, to form semi-circular cross-section after bending process;
D) soldering of section bar, soldering is mainly closed the semi-circular cross-section on section bar top; Need before weldering to arrange oil removal treatment, treatment fluid uses sodium hydroxide solution, uses clear water to wash down and dry after immersion treatment a few hours; Ultrasonic wave aluminum strip bonding machine selected by welding equipment, and the output power of welding machine is at 50KHz, and output voltage is 1000V, and the translational speed of soldering tip controls at 10-12mm/s;
E) finished product reprocessing, aftertreatment technology mainly comprises: deburring process, oxidation processes, Ageing Treatment, product inspection and assembling; Wherein, the temperature of Ageing Treatment controls at 80 DEG C-85 DEG C, and the time is 4.5-5 hour.
Present invention is disclosed a kind of high-strength light photovoltaic assembly frame, be characterized in: this border structure is reasonable in design, serviceability is stablized, preparation technology is easy, its connecting rod unit is made up of connection chamber, clamping chamber and support chamber, this structure can improve bonding strength between cell panel and frame and adjacent connecting rod and stability, and improves installation stability and the serviceability of solar photovoltaic assembly to a certain extent.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection range that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. a high-strength light photovoltaic assembly frame, it is characterized in that, this frame is formed by connecting by end to end straight-bar, described straight-bar is formed by aluminium alloy sheet machine work, the top of described straight-bar is connection chamber, middle part is clamping chamber, bottom is support chamber, the cross section shape of described connection chamber is semicircle, its lower surface is plane, this plane is the upper surface in clamping chamber, the cross section shape in described clamping chamber is the rectangle of left end opening, and its lower surface is the upper surface of support chamber, and the cross section shape of described support chamber is the rectangle of right-end openings.
2. high-strength light photovoltaic assembly frame according to claim 1, is characterized in that, the right-hand member of described connection chamber adopts welding procedure to close.
3. high-strength light photovoltaic assembly frame according to claim 1, is characterized in that, excessive glue pore structure is offered at the middle part on described upper and lower surface, clamping chamber, and this excessive glue hole is upwards communicated with clamping chamber and connection chamber, is communicated with clamping chamber and support chamber downwards.
4. high-strength light photovoltaic assembly frame according to claim 3, is characterized in that, the aperture in described excessive glue hole is about 2mm, and pitch of holes is about 3-3.5cm.
5. high-strength light photovoltaic assembly frame according to claim 1, is characterized in that, the height of described support chamber is about the 2-2.5 of clamping chamber height doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941745.2A CN105429578A (en) | 2015-12-16 | 2015-12-16 | High-strength photovoltaic module frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941745.2A CN105429578A (en) | 2015-12-16 | 2015-12-16 | High-strength photovoltaic module frame |
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| Publication Number | Publication Date |
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| CN105429578A true CN105429578A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510941745.2A Pending CN105429578A (en) | 2015-12-16 | 2015-12-16 | High-strength photovoltaic module frame |
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| CN (1) | CN105429578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492184A (en) * | 2016-06-09 | 2017-12-19 | 光荣株式会社 | Coin identifying apparatus |
| CN112713855A (en) * | 2020-12-28 | 2021-04-27 | 江阴旭初科技有限公司 | Aluminum alloy profile for photovoltaic module |
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| CN202182577U (en) * | 2011-07-11 | 2012-04-04 | 无锡格林波特环保科技有限公司 | Efficient flat type heat collector |
| CN102496641A (en) * | 2011-12-23 | 2012-06-13 | 保定天威英利新能源有限公司 | Photovoltaic component border device and border main body thereof |
| CN202352692U (en) * | 2011-12-03 | 2012-07-25 | 安徽超群电力科技有限公司 | Frame sectional material for photovoltaic module |
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| CN203150573U (en) * | 2013-03-04 | 2013-08-21 | 江苏佳晨铝业科技有限公司 | Aluminum product for solar photovoltaic aluminum alloy frame |
| CN203218281U (en) * | 2013-04-09 | 2013-09-25 | 南通爱康金属科技有限公司 | Aluminum alloy section bar |
| CN203339188U (en) * | 2013-07-16 | 2013-12-11 | 阿特斯(中国)投资有限公司 | Solar cell module |
| CN104270075A (en) * | 2014-09-19 | 2015-01-07 | 无锡中能晶科新能源科技有限公司 | Photovoltaic module framework |
| CN104467643A (en) * | 2014-12-23 | 2015-03-25 | 常熟市东能光伏科技有限公司 | Novel solar photovoltaic module sealing frame |
| CN104935245A (en) * | 2015-05-26 | 2015-09-23 | 常熟市东能光伏科技有限公司 | High-performance solar photovoltaic panel frame |
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2015
- 2015-12-16 CN CN201510941745.2A patent/CN105429578A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201877448U (en) * | 2010-12-02 | 2011-06-22 | 苏州恒坤精密电子有限公司 | Photovoltaic component encapsulating frame sectional bar |
| CN202182577U (en) * | 2011-07-11 | 2012-04-04 | 无锡格林波特环保科技有限公司 | Efficient flat type heat collector |
| CN202352692U (en) * | 2011-12-03 | 2012-07-25 | 安徽超群电力科技有限公司 | Frame sectional material for photovoltaic module |
| CN102496641A (en) * | 2011-12-23 | 2012-06-13 | 保定天威英利新能源有限公司 | Photovoltaic component border device and border main body thereof |
| CN202473976U (en) * | 2012-02-23 | 2012-10-03 | 常州天合光能有限公司 | Glue overflow preventing frame of solar assembly |
| CN202678341U (en) * | 2012-07-05 | 2013-01-16 | 江苏爱康太阳能科技股份有限公司 | Short frame for solar energy assembly |
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| CN104467643A (en) * | 2014-12-23 | 2015-03-25 | 常熟市东能光伏科技有限公司 | Novel solar photovoltaic module sealing frame |
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| CN107492184A (en) * | 2016-06-09 | 2017-12-19 | 光荣株式会社 | Coin identifying apparatus |
| CN112713855A (en) * | 2020-12-28 | 2021-04-27 | 江阴旭初科技有限公司 | Aluminum alloy profile for photovoltaic module |
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Application publication date: 20160323 |
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