CN202678363U - Photovoltaic assembly - Google Patents
Photovoltaic assembly Download PDFInfo
- Publication number
- CN202678363U CN202678363U CN 201220321110 CN201220321110U CN202678363U CN 202678363 U CN202678363 U CN 202678363U CN 201220321110 CN201220321110 CN 201220321110 CN 201220321110 U CN201220321110 U CN 201220321110U CN 202678363 U CN202678363 U CN 202678363U
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- China
- Prior art keywords
- photovoltaic
- terminal box
- glass
- cell piece
- shaped groove
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- 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.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic assembly, comprising photovoltaic glass, a conjunction box and cell sheets, wherein a cavity accommodating the cell sheets is arranged in the photovoltaic glass; the cell sheets are fixed in the cavity; one side of the photovoltaic glass concaves internally, thus forming a U-shaped groove; the conjunction box is embedded in the U-shaped groove; the power access end of the conjunction box is electrically connected with the positive and negative electrodes of the cell sheets; and the power out end of the conjunction box is externally connected with a load through a lead. The conjunction box hidden in the photovoltaic glass has the advantages of being good in safety performance, being convenient to carry and saving mounting materials. The photovoltaic assembly has the advantages of being stable in the electrical performance of the whole photovoltaic assembly, being reasonable in the mounting space, being lower in the mounting cost, having high practicality and having wide market value.
Description
Technical field
The utility model relates to a kind of sun-generated electric power that is installed in the photovoltaic glass curtain wall, relates in particular to a kind of photovoltaic module.
Background technology
Glass curtain wall is widely used in the modernistic skyscraper as a kind of trailing of construction wall of novelty attractive in appearance.That glass curtain wall refers to be comprised of with glass supporting construction, can building external structure or decorating structure the certain displacement ability, that do not share the suffered effect of agent structure be arranged relative agent structure.Photovoltaic glass curtain wall is a kind of novel building curtain wall that the traditional glass curtain wall is combined with the solar cell photoelectric switch technology, mainly is the energy technology of utilizing a kind of novel green of solar power generation.And photovoltaic module is the critical component of realizing that electric light transforms.
Photovoltaic module mainly comprises photovoltaic glass, is installed on the cell piece between the photovoltaic glass and is used for the connecting box that cell piece is electrically connected with external circuit in the prior art, as shown in Figure 1, terminal box is exposed to outside the photovoltaic glass, then by terminal box is fixed on the photovoltaic welding belt, reach the convenient purpose that is electrically connected and is convenient to installation and removal with external circuit.But consider the concrete condition of carrying behind the link box, terminal box easily occurs and get rid of or make terminal box and the bonding loosening problem of glass, and then affect reliability and the validity that cell piece is connected with external circuits, and be unfavorable for trouble hunting; And need the in addition special protection of butted line box during transportation and packing, damage terminal box with anticollision; Also have when interlayer hollow photovoltaic glass is used for the Curtain wall with open frame installation, because terminal box is positioned at the side of photovoltaic glass, need to strengthen the width of curtain skeleton, and then affect the keel outward appearance and to the utilance of spine material, also improved to a certain extent project cost.
For these reasons, be necessary photovoltaic module is further improved.
The utility model content
The technical problem that the utility model mainly solves is in the prior art terminal box to be connected to outside the photovoltaic glass, by photovoltaic glass being fixed in the protection problem of the electrical connection of the terminal box that occurs in the caused handling process of photovoltaic welding belt and cell piece and terminal box; Strengthened the curtain skeleton width when photovoltaic module is installed, affect the keel outward appearance and to the problem of the utilance of spine material, proposed a kind of photovoltaic module.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of photovoltaic module is provided, comprises photovoltaic glass, terminal box and cell piece; The inside of described photovoltaic glass is provided with the cavity of an accommodating described cell piece, described cell piece is fixed in the described cavity, one side indent of described photovoltaic glass forms U-shaped groove, described terminal box is flush-mounted in described U-shaped groove, and the power access end of described terminal box is electrically connected with described cell piece both positive and negative polarity, and the power supply of described terminal box picks out end by the wire external load.
Wherein, also comprise photovoltaic welding belt, described terminal box is electrically connected described cell piece by photovoltaic welding belt.
Wherein, the power access end of described terminal box is connected with the connection sheet, and described photovoltaic welding belt is welded on the described connection sheet.
Wherein, described terminal box power supply picks out end and is connected with binding post, and described wire is photovoltaic cable, and described photovoltaic cable one terminates on the described binding post, the other end external load of described photovoltaic cable.
Wherein, the material of described connection sheet and binding post is copper or aluminium.
Wherein, also comprise silicone sealant, described silicone sealant is filled in the clearance space of described photovoltaic glass and terminal box.
Wherein, the opening surface of described U-shaped groove is provided with a cover plate, and the middle part of described cover plate is provided with the through hole that adapts with described photovoltaic cable size, and described cover plate passes the opening surface that described photovoltaic cable is close to described U-shaped groove.
Useful technique effect of the present utility model is: be different from the prior art terminal box is connected to outside the photovoltaic glass, by photovoltaic glass being fixed in the terminal box that occurs in the caused handling process of photovoltaic welding belt and the protection problem of cell piece electrical connection and terminal box; Photovoltaic module has strengthened the curtain skeleton width when installing, affect keel outward appearance and problem to the utilance of spine material, a kind of photovoltaic module of the utility model adopts the side at photovoltaic glass that groove is set, and terminal box placed groove, make terminal box change built-in structure into by exposed.The security performance that is built in the terminal box in the photovoltaic glass in the utility model is good, is convenient to carrying, can also save mounting material, and the electric property of whole photovoltaic module is stable, and installing space is reasonable, and installation cost is low, and is practical, has wide market value.
Description of drawings
Fig. 1 is the structural representation of photovoltaic module in the prior art;
Fig. 2 is the structural representation of photovoltaic module in the utility model.
Label declaration:
The 1-silicone sealant, 2-terminal box, 3-photovoltaic cable, 4-photovoltaic welding belt, 5-photovoltaic glass, 6-cell piece.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and cooperate accompanying drawing to give in detail explanation.
See also Fig. 2, present embodiment provides a kind of photovoltaic module, comprises photovoltaic glass 5, terminal box 2 and cell piece 6; The inside of described photovoltaic glass 5 is provided with the cavity of an accommodating described cell piece 6, described cell piece 6 is fixed in the described cavity, one side indent of described photovoltaic glass 5 forms U-shaped groove, described terminal box 2 is flush-mounted in described U-shaped groove, and the power access end of described terminal box 2 is electrically connected with described cell piece 6 both positive and negative polarities, and the power supply of described terminal box 2 picks out end by the wire external load.
In a specific embodiment, stable with the electrical connection of terminal box 2 in order to guarantee cell piece 6, between cell piece 6 and terminal box 2, photovoltaic welding belt 4 is set, described terminal box 2 is electrically connected described cell piece 6 by photovoltaic welding belt 4, make its electric property better, the electric current output of photovoltaic module is more stable.
In above-described embodiment, in order to make things convenient for being electrically connected of photovoltaic welding belt 4 and terminal box 2, the power access end of terminal box 2 is connected with the connection sheet, and photovoltaic welding belt 4 is welded on the described connection sheet.
In above-described embodiment, in order to make things convenient for being electrically connected of terminal box 2 and wire, terminal box 2 power supplys pick out end and are connected with binding post, and described wire is specially photovoltaic cable 3, and described photovoltaic cable 3 one terminates on the described binding post, the other end external load of described photovoltaic cable 3, certainly, such as conducts and load connecting line such as coaxial cables, also be feasible program, 3 of photovoltaic cables herein can be more suitable for transmitting the electric current of cell piece 6 outputs as a kind of preferred embodiment.
In above-described embodiment, in order to improve the conductance of wiring place, select copper material or aluminum material to serve as the raw material of connection sheet and binding post, conductive effect is better, wherein, copper material is more preferred electric conducting material, and conductive effect is good than aluminum, the material benefit of aluminum material price is conducive to reduce cost.
In above-described embodiment, also comprise silicone sealant 1 in the photovoltaic module, described silicone sealant 1 is filled in the clearance space of described photovoltaic glass 5 and terminal box 2, guarantee watertightness and the air-tightness of photovoltaic glass 5, also help simultaneously when alleviating photovoltaic glass 5 with terminal box 2 relative motion the impulse force that is subject between photovoltaic glass 5 and the terminal box 2.
In above-described embodiment; the opening surface of the U-shaped groove of photovoltaic glass 5 one ends is provided with a cover plate; the size of cover plate and the size of opening surface adapt; the cover plate middle part also is provided with the through hole that adapts with described photovoltaic cable 3 sizes; described cover plate passes the opening surface that described photovoltaic cable 3 is close to described U-shaped groove, and the effect of cover plate is to protect the silicone sealant 1 of the clearance space that is filled in photovoltaic glass 5 and terminal box 2.
Because the installation of terminal box relates to reliability that photovoltaic module is connected with external circuitry and to the safeguard protection of photovoltaic module; and existing terminal box is installed on the outside of photovoltaic glass; when easily carrying occurring terminal box got rid of or makes the bonding loosening phenomenon of terminal box and glass; and then affect reliability and the validity that circuit connects, and also inconvenient problem of trouble hunting.During the transportation of photovoltaic module, need the in addition problem of special protection of butted line box.When interlayer hollow photovoltaic glass is used for the Curtain wall with open frame installation, because terminal box is positioned at side, needs to strengthen the width of curtain skeleton, and then affect the problem of effective use of keel outward appearance and spine material.A kind of photovoltaic module of the utility model adopts the side at photovoltaic glass that groove is set, and terminal box is placed groove, makes terminal box change built-in structure into by exposed.The security performance that is built in the terminal box in the photovoltaic glass in the utility model is good, is convenient to carrying, can also save mounting material; The electric property of whole photovoltaic module is stable, and installing space is reasonable, and installation cost is low, and is practical, has wide market value.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. a photovoltaic module is characterized in that, comprises photovoltaic glass, terminal box and cell piece; The inside of described photovoltaic glass is provided with the cavity of an accommodating described cell piece, described cell piece is fixed in the described cavity, one side indent of described photovoltaic glass forms U-shaped groove, described terminal box is flush-mounted in described U-shaped groove, and the power access end of described terminal box is electrically connected with described cell piece both positive and negative polarity, and the power supply of described terminal box picks out end by the wire external load.
2. photovoltaic module according to claim 1 is characterized in that, also comprises photovoltaic welding belt, and described terminal box is electrically connected described cell piece by photovoltaic welding belt.
3. photovoltaic module according to claim 1 is characterized in that, the power access end of described terminal box is connected with the connection sheet, and described photovoltaic welding belt is welded on the described connection sheet.
4. photovoltaic module according to claim 1 is characterized in that, described terminal box power supply picks out end and is connected with binding post, and described wire is photovoltaic cable, and described photovoltaic cable one terminates on the described binding post, the other end external load of described photovoltaic cable.
5. according to claim 3 or 4 described photovoltaic modulies, it is characterized in that, the material of described connection sheet and binding post is copper or aluminium.
6. photovoltaic module according to claim 5 is characterized in that, also comprises silicone sealant, and described silicone sealant is filled in the clearance space of described photovoltaic glass and terminal box.
7. photovoltaic module according to claim 6, it is characterized in that, the opening surface of described U-shaped groove is provided with a cover plate, and the middle part of described cover plate is provided with the through hole that adapts with described photovoltaic cable size, and described cover plate passes the opening surface that described photovoltaic cable is close to described U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321110 CN202678363U (en) | 2012-07-04 | 2012-07-04 | Photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321110 CN202678363U (en) | 2012-07-04 | 2012-07-04 | Photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678363U true CN202678363U (en) | 2013-01-16 |
Family
ID=47499243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321110 Expired - Fee Related CN202678363U (en) | 2012-07-04 | 2012-07-04 | Photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218889A (en) * | 2013-06-04 | 2014-12-17 | 住友电装株式会社 | Solar cell module |
| CN110067961A (en) * | 2018-01-23 | 2019-07-30 | 厦门福相传媒有限公司 | The edge sealing structure of fluorescent glass |
| WO2024000162A1 (en) * | 2022-06-28 | 2024-01-04 | China Triumph International Engineering Co., Ltd. | Photovoltaic module and method for producing a photovoltaic module |
-
2012
- 2012-07-04 CN CN 201220321110 patent/CN202678363U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218889A (en) * | 2013-06-04 | 2014-12-17 | 住友电装株式会社 | Solar cell module |
| US9806671B2 (en) | 2013-06-04 | 2017-10-31 | Sumitomo Electric Industries, Ltd. | Solar cell module |
| CN110067961A (en) * | 2018-01-23 | 2019-07-30 | 厦门福相传媒有限公司 | The edge sealing structure of fluorescent glass |
| WO2024000162A1 (en) * | 2022-06-28 | 2024-01-04 | China Triumph International Engineering Co., Ltd. | Photovoltaic module and method for producing a photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |