CN104506124A - Solar battery frame - Google Patents

Solar battery frame Download PDF

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Publication number
CN104506124A
CN104506124A CN201410644441.5A CN201410644441A CN104506124A CN 104506124 A CN104506124 A CN 104506124A CN 201410644441 A CN201410644441 A CN 201410644441A CN 104506124 A CN104506124 A CN 104506124A
Authority
CN
China
Prior art keywords
plugboard
board
parts
shaped
angle key
Prior art date
Application number
CN201410644441.5A
Other languages
Chinese (zh)
Inventor
邢雪平
邢根海
汤毅
Original Assignee
苏州润弘贸易有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州润弘贸易有限公司 filed Critical 苏州润弘贸易有限公司
Priority to CN201410644441.5A priority Critical patent/CN104506124A/en
Publication of CN104506124A publication Critical patent/CN104506124A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide

Abstract

The invention relates to a solar battery frame. The solar battery frame comprises corner keys and four U-shaped panels in head-to-tail connection; the adjacent U-shaped panels are fixedly connected through the corner keys; each corner key comprises a corner key body; each corner key body comprises a first plug board and a second plug board which are hollow structures; each first plug board and the corresponding second plug board are fixedly connected with each other so that a cross section of the corresponding corner key body is L-shaped; two surfaces of each of the first plug boards and the second plug boards are provided with saw-toothed barbs; a coating is coated on the surface of each U-shaped panel; a support plate is arranged in the opening of each U-shaped panel; a cavity is formed between each support plate and the corresponding U-shaped panel; and each first plug board and the corresponding second plug board are respectively inserted into the cavities of the corresponding adjacent U-shaped panels and tightly mated with the corresponding U-shaped panels. The solar battery frame provided by the invention is convenient for installing, capable of saving cost, and improved in connection tightness and mechanical strength.

Description

Solar cell frame

Technical field

The present invention relates to a kind of solar cell frame.

Background technology

The rectangular-shaped body that current solar cell frame is mainly assembled into by two long edge frame made of aluminum profiles and two short edge frame made of aluminum profiles, and in the packaging technology of edge frame made of aluminum profiles, be mainly connected by screw length frame.Namely on a frame, setting an installing hole, a mounting groove is set in another frame, by being inserted in mounting groove through installing hole by screw, connecting adjacent frame.But use screw cross-under can not ensure the compactness of frame junction, on the contrary, screw can not be interted in the place due to solar cell frame buckle cell panel, and therefore use screw to connect the solar cell frame obtained, its stability and firmness are not high.

In the last few years, also started to occur using some plug-in unit to connect length frame.An aluminium section bar plug-in unit for such as square, two ends insert respectively noted glue aluminium section bar long margin frame and aluminium section bar minor face money in, realize connect.But use aluminium profile materials and parts, energy consumption is very large, and cost also increases thereupon.Meanwhile, if the aluminium section bar plug-in unit of one closed, quality becomes large, and then increases the weight of solar cell frame, affects its mechanical strength.Although also have the design alleviating its weight done for plug-in unit now, be that its internal structure is set to hollow-core construction, outside is the aluminium shape surface of plug-in unit.But the design of complete hollow reduces the intensity of plug-in unit, the solar cell frame stability of assembling thus is very low, battery component is longer for service time, the more chipping or phenomenon that comes off, therefore, the design carried out solar cell frame is concerning important.

Summary of the invention

The technical problem to be solved in the present invention is: propose one can reduce cost again can enhance mechanical strength, the close-connected solar cell frame of the adjacent frame of solar cell can also be made.

In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of solar cell frame, and comprise four blocks of U-board materials that angle key is connected with head and the tail, adjacent U-board material is fixedly connected with by angle key; Described angle key comprises angle key body, described angle key body comprises the first plugboard and the second plugboard, described first plugboard and the second plugboard are hollow structure, first plugboard and the second plugboard affixed and make the cross section of described angle key body L-shaped, the two sides of described first plugboard and the second plugboard is equipped with jagged hangnail;

The surface-coated of described U-board material has coating, and described coating comprises the composition of following parts by weight: dispersant 12 parts, dimethylbenzene 22 parts, epoxy resin 17 parts, 3 parts, curing agent, talcum powder 5 parts, Nano titanium dioxide 6 parts, polystyrene 6 parts; Be provided with supporting bracket in the opening of described U-board material, between described supporting bracket and U-board material, form cavity, closely cooperate with corresponding U-board material in the cavity that described first plugboard and the second plugboard insert adjacent U-board material respectively.

Further, the side that described supporting bracket is positioned at cavity is also shaped with that several are protruding.

Further, multiple reinforcement is all arranged at intervals with in the hollow structure of described first plugboard and described second plugboard.

Further, the forward surface of described first plugboard and the second plugboard is shaped with at least one groove in the position near junction.

Beneficial effect of the present invention is: arrange supporting bracket in solar cell frame, makes itself and frame form the framework of a hollow, and angle key connects two adjacent frames by this framework of grafting, easy to operate; Angle key is set to " L " shape structure, adjacent frame can be made vertically to connect, make connection more tight; Angle key body is provided with some jagged hangnails, the side of cavity convexes to form friction with supporting bracket is positioned at, the bonding strength of angle key and frame can be strengthened, not easily landing; Two plugboards of angle key are set to the hollow structure being with reinforcement, can also ensure to be connected mechanical strength and the stability of the solar cell frame after for entirety while alleviating angle key weight and saving production cost; Be formed with at least one groove at the first plugboard of angle key and the forward surface of the second plugboard in the position near junction, can not only concentrated stress be reduced, prevent angle bond fission, can also material be saved, cost-saving.The surface-coated of U-board material has the coating comprising epoxy resin and curing agent, can improve the resistance to corrosion of solar cell frame, and then improves its performance.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, solar cell frame of the present invention is described further.

The structural representation of Fig. 1 embodiment of the present invention;

Fig. 2 is the structural representation of U-board material in Fig. 1;

Fig. 3 is the schematic cross-section of U-board material in Fig. 1 and Fig. 2;

Fig. 4 is the schematic cross-section of key body in angle in Fig. 1;

Fig. 5 is that in Fig. 1, angle key and U-board material coordinate schematic diagram.

Embodiment

Embodiment

The solar cell frame of the present embodiment, as shown in Fig. 1 ~ Fig. 5, comprise four blocks of U-board materials 1 that angle key is connected with head and the tail, the surface-coated of U-board material 1 has coating, this coating comprises the composition of following parts by weight: dispersant 12 parts, dimethylbenzene 22 parts, epoxy resin 17 parts, 3 parts, curing agent, talcum powder 5 parts, Nano titanium dioxide 6 parts, polystyrene 6 parts, and adjacent U-board material 1 is fixedly connected with by angle key; Described angle key comprises angle key body, and it is affixed and make the cross section of angle key body L-shaped that this angle key body comprises the first plugboard 4 and the second plugboard 5, first plugboard 4 and the second plugboard 5; First plugboard 4 and the second plugboard 5 are hollow structure 9, are all arranged at intervals with multiple reinforcement 7 in this hollow structure 9; The two sides of the first plugboard 4 and the second plugboard 5 is equipped with jagged hangnail 6.

Supporting bracket 2 is provided with in the opening of U-board material 1, cavity 3 is formed between supporting bracket 2 and U-board material 1, side supporting bracket 2 being positioned at cavity 3 is shaped with several projections 8, closely cooperate with corresponding U-board material 1 in the cavity 3 that first plugboard 4 and the second plugboard 5 insert adjacent U-board material 1 respectively, hangnail 6 strengthens Connected degree with protruding 8 phase mutual friction, the not easily landing of angle key.

First plugboard 4, being shaped with groove 9 with the second plugboard 5 one side in opposite directions in the position near junction, can reducing concentrated stress, prevent angle bond fission.

Solar cell frame of the present invention is not limited to the concrete technical scheme described in above-described embodiment, and all employings are equal to replaces the protection range that the technical scheme formed is application claims.

Claims (4)

1. a solar cell frame, comprise four blocks of U-board materials that angle key is connected with head and the tail, adjacent U-board material is fixedly connected with by angle key, it is characterized in that: described angle key comprises angle key body, described angle key body comprises the first plugboard and the second plugboard, described first plugboard and the second plugboard are hollow structure, first plugboard and the second plugboard affixed and make the cross section of described angle key body L-shaped, the two sides of described first plugboard and the second plugboard is equipped with jagged hangnail; The surface-coated of described U-board material has coating, and described coating comprises the composition of following parts by weight: dispersant 12 parts, dimethylbenzene 22 parts, epoxy resin 17 parts, 3 parts, curing agent, talcum powder 5 parts, Nano titanium dioxide 6 parts, polystyrene 6 parts; Be provided with supporting bracket in the opening of described U-board material, between described supporting bracket and U-board material, form cavity, closely cooperate with corresponding U-board material in the cavity that described first plugboard and the second plugboard insert adjacent U-board material respectively.
2. solar cell frame according to claim 1, is characterized in that: the side that described supporting bracket is positioned at cavity is also shaped with several projections.
3. solar cell frame according to claim 1 and 2, is characterized in that: be all arranged at intervals with multiple reinforcement in the hollow structure of described first plugboard and described second plugboard.
4. the solar cell frame according to claim 1 or 2 or 3, is characterized in that: the forward surface of described first plugboard and the second plugboard is shaped with at least one groove in the position near junction.
CN201410644441.5A 2014-11-14 2014-11-14 Solar battery frame CN104506124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410644441.5A CN104506124A (en) 2014-11-14 2014-11-14 Solar battery frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410644441.5A CN104506124A (en) 2014-11-14 2014-11-14 Solar battery frame

Publications (1)

Publication Number Publication Date
CN104506124A true CN104506124A (en) 2015-04-08

Family

ID=52947850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410644441.5A CN104506124A (en) 2014-11-14 2014-11-14 Solar battery frame

Country Status (1)

Country Link
CN (1) CN104506124A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102850903A (en) * 2012-08-31 2013-01-02 青岛康泰鑫环保科技有限公司 Improved high-efficiency anticorrosive coating
CN202673902U (en) * 2012-07-05 2013-01-16 江阴友科太阳能器材有限公司 Corner brace
CN202736939U (en) * 2012-05-31 2013-02-13 张家港汉龙新能源科技有限公司 Solar battery assembly frame with convex ribs
CN203277448U (en) * 2013-05-16 2013-11-06 江苏艾德太阳能科技有限公司 Aluminum alloy frame dedicated to solar cell module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202736939U (en) * 2012-05-31 2013-02-13 张家港汉龙新能源科技有限公司 Solar battery assembly frame with convex ribs
CN202673902U (en) * 2012-07-05 2013-01-16 江阴友科太阳能器材有限公司 Corner brace
CN102850903A (en) * 2012-08-31 2013-01-02 青岛康泰鑫环保科技有限公司 Improved high-efficiency anticorrosive coating
CN203277448U (en) * 2013-05-16 2013-11-06 江苏艾德太阳能科技有限公司 Aluminum alloy frame dedicated to solar cell module

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Application publication date: 20150408