CN213661545U - Photovoltaic module - Google Patents

Photovoltaic module Download PDF

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Publication number
CN213661545U
CN213661545U CN202022730359.8U CN202022730359U CN213661545U CN 213661545 U CN213661545 U CN 213661545U CN 202022730359 U CN202022730359 U CN 202022730359U CN 213661545 U CN213661545 U CN 213661545U
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CN
China
Prior art keywords
photovoltaic module
connecting section
frame
connecting piece
section
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Active
Application number
CN202022730359.8U
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Chinese (zh)
Inventor
付传国
夏正月
许涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canadian Solar Inc
CSI Cells Co Ltd
Canadian Solar Manufacturing Changshu Inc
Original Assignee
CSI Cells Co Ltd
Canadian Solar Manufacturing Changshu Inc
Atlas Sunshine Power Group Co Ltd
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Application filed by CSI Cells Co Ltd, Canadian Solar Manufacturing Changshu Inc, Atlas Sunshine Power Group Co Ltd filed Critical CSI Cells Co Ltd
Priority to CN202022730359.8U priority Critical patent/CN213661545U/en
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Publication of CN213661545U publication Critical patent/CN213661545U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a photovoltaic module, photovoltaic module include ground connection connecting piece and first photovoltaic module. The ground connection connecting piece includes first connecting piece, and first photovoltaic module includes continuous first frame and second frame, and first connecting piece includes: a first connection section; the first connecting section is connected with the first frame in an installing mode, and the second connecting section is connected with the second frame in an installing mode; the first connecting piece further comprises a third connecting section, the third connecting section is connected with one side of the first connecting section, the second connecting section is connected with the other side of the first connecting section, the third connecting section extends towards the direction far away from the first photovoltaic assembly, and the third connecting section is provided with a grounding hole. According to the utility model discloses a photovoltaic module is through locating the ground connection hole on the third linkage segment, and the third linkage segment orientation is kept away from first photovoltaic module's direction and is extended, from this, has reduced the operation degree of difficulty, has improved assembly efficiency. Meanwhile, the positioning of the grounding hole by constructors can be facilitated.

Description

Photovoltaic module
Technical Field
The utility model belongs to the technical field of the photovoltaic module technique and specifically relates to a photovoltaic module is related to.
Background
The photovoltaic module can be arranged on the roof of a building and utilizes solar energy to generate electricity. In the related art, the photovoltaic module has a grounding hole, and a constructor realizes grounding of the photovoltaic module by grounding the grounding hole. Because of photovoltaic module's the position that sets up is higher, and the interval between photovoltaic module and the roof of building is less, if the position that sets up of ground connection hole is unreasonable, can lead to the workman to install the degree of difficulty big, and the processing of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a photovoltaic module, photovoltaic module assembly efficiency is high.
According to the utility model discloses photovoltaic module, photovoltaic module includes ground connection connecting piece and first photovoltaic module, ground connection connecting piece includes first connecting piece, first connecting piece install in first photovoltaic module, first photovoltaic module is including the first frame and the second frame that link to each other, its characterized in that, first connecting piece includes: a first connection section; the first connecting section is connected with the first frame in an installing mode, and the second connecting section is connected with the second frame in an installing mode; the first connecting piece further comprises a third connecting section, the third connecting section is connected with one side of the first connecting section, the second connecting section is connected with the other side of the first connecting section, the third connecting section extends towards the direction far away from the first photovoltaic assembly, and the third connecting section is provided with a grounding hole used for grounding.
According to the utility model discloses photovoltaic module is through locating the ground connection hole on the third linkage segment, and the third linkage segment orientation is kept away from first photovoltaic module's direction and is extended, from this, ground connection hole position is reasonable, and the bottom that need not constructor contact first photovoltaic module comes ground connection hole ground connection, has reduced the operation degree of difficulty, has improved assembly efficiency. Meanwhile, the positioning of the grounding hole by a constructor can be facilitated, and the operation difficulty of the constructor is further reduced. In addition, a grounding hole is not required to be formed in the first photovoltaic assembly, so that the first photovoltaic assembly is convenient to process, and the maintenance difficulty is reduced.
In some embodiments, the first connecting section is disposed perpendicular to the second connecting section, and/or the first connecting section is disposed perpendicular to the third connecting section.
In some embodiments, the first connector is T-shaped in cross-section.
In some embodiments, the first frame has a first mounting groove, and the first connecting section is in plug fit with the first mounting groove; and/or the second frame is provided with a second mounting groove, and the second connecting section is in plug-in fit with the second mounting groove.
In some embodiments, the first connection section has an avoidance groove, the inner side wall of the second installation groove is inserted in the avoidance groove, and the second installation groove and the avoidance groove are stopped.
In some embodiments, the outer side surface of the third connecting section has a guiding inclined surface, the guiding inclined surface is connected to the first connecting section, the guiding inclined surface extends towards a direction away from the second connecting section, and the guiding inclined surface is attached to the second frame.
In some embodiments, the inner side surface of the third connecting section is not flush with the inner side surface of the first connecting section, and the first frame abuts against the inner side surface of the third connecting section.
In some embodiments, the grounding connector further comprises a bolt, and the grounding hole is in plug fit with the bolt.
In some embodiments, the photovoltaic assembly further comprises a second photovoltaic assembly adjacent to the first photovoltaic assembly, the second photovoltaic assembly comprising a third rim and a fourth rim, the ground connection comprises a second connection connecting the third rim and the fourth rim;
when the first photovoltaic assembly and the second photovoltaic assembly are arranged at intervals, the second frame is opposite to the fourth frame, a grounding wire is arranged between the first connecting piece and the second connecting piece, one end of the grounding wire is connected with the first connecting piece, and the other end of the grounding wire is connected with the second connecting piece;
when the first photovoltaic assembly is attached to the second photovoltaic assembly, the second frame is attached to the fourth frame, and the bolt penetrates through the first connecting piece and the second connecting piece.
In some embodiments, the first photovoltaic module is square, and the ground connection is provided at each corner of the first photovoltaic module.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a ground connection according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a ground connection according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a ground connection according to an embodiment of the present invention;
fig. 4 is a partial schematic structural diagram of a second frame according to an embodiment of the present invention;
fig. 5 is an exploded view of a portion of the structure of a first photovoltaic module according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a first photovoltaic module according to an embodiment of the present invention;
fig. 7 is a schematic partial structural view of a first photovoltaic module according to an embodiment of the present invention;
fig. 8 is a schematic view of a first photovoltaic module and a second photovoltaic module when attached according to an embodiment of the present invention;
fig. 9 is a schematic diagram of the first photovoltaic module and the second photovoltaic module spaced apart according to an embodiment of the present invention.
Reference numerals:
a photovoltaic module 100;
a ground connection 10; a first connecting member 11; a first connection section 111; an avoidance groove 111 a; a second connection section 112; a third connection section 113; a ground hole 114; a guide slope 115; a second connecting member 12;
a first photovoltaic module 20; a first frame 21; a second frame 22; a second mounting groove 23; a second photovoltaic module 30; a third frame 31; a fourth frame 32;
a bolt 40; a ground conductor 50.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A photovoltaic module 100 according to an embodiment of the present invention is described below with reference to fig. 1-9, the photovoltaic module 100 comprising a ground connection 10 and a first photovoltaic module 20.
As shown in fig. 1 to 9, the grounding connection member 10 includes a first connection member 11, the first connection member 11 is mounted on a first photovoltaic module 20, and the first photovoltaic module 20 includes a first frame 21 and a second frame 22 connected to each other. The first connecting member 11 includes: the first connecting section 111 is connected with the first frame 21, and the second connecting section 112 is connected with the second frame 22. Thus, the first frame 21 and the second frame 22 can be positioned and mounted by the first connecting member 11.
Wherein the third connecting section 113 is connected to one side of the first connecting section 111, the second connecting section 112 is connected to the other side of the first connecting section 111, the third connecting section 113 extends away from the first photovoltaic module 20, and the third connecting section 113 has a grounding hole 114 for grounding.
When the photovoltaic module 100 is disposed on the roof of a building, the installation height of the photovoltaic module 100 is relatively high, and the distance between the photovoltaic module 100 and the roof is relatively small, so that the operation difficulty of a constructor is increased if the installation position of the grounding hole 114 is not reasonable. In the related art, the grounding hole is generally arranged at the bottom of the first photovoltaic module, and the distance between the roof and the photovoltaic module is small, so that the operation of constructors is not facilitated, and the installation efficiency is low; or, the grounding hole is disposed in the grounding assembly, but the grounding hole is directly disposed on the first connecting section 111 or the second connecting section 112, which is not favorable for positioning of the grounding hole by the constructor and is not convenient for the constructor to operate.
According to the utility model discloses photovoltaic module 100 is through locating ground connection hole 114 on third linkage segment 113, and third linkage segment 113 extends towards the direction of keeping away from first photovoltaic module 20, and from this, ground connection hole 114 is put rationally, need not to come ground connection hole 114 ground connection from constructor contact first photovoltaic module 20's bottom, has reduced the operation degree of difficulty, has improved assembly efficiency. Meanwhile, the positioning of the grounding hole 114 by a constructor can be facilitated, and the operation difficulty of the constructor is further reduced. In addition, due to the arrangement, the grounding hole 114 does not need to be formed in the first photovoltaic module 20, the first photovoltaic module 20 can be conveniently processed, and the maintenance difficulty is reduced.
For example, the third connecting section 113 may extend in a length direction of the first photovoltaic module 20 (e.g., a front-rear direction as shown in fig. 5), or the third connecting section 113 may extend in a width direction of the photovoltaic module 100 (e.g., a front-rear direction as shown in fig. 5). Of course, the specific extending direction of the third connecting segment 113 can also be specifically set according to actual conditions, so as to improve the practicability of the photovoltaic module 100. The first connecting member 11 may be an integrally formed member.
In some examples, the first photovoltaic assembly 20 is square, with a ground connection 10 at each corner of the first photovoltaic assembly 20. That is, the first photovoltaic module 20 may have four frames including the first frame 21 and the second frame 22, and each two adjacent frames may be connected to one ground connection member 10, so that the connection effect between the frames may be ensured, and the effective grounding of the photovoltaic module 100 may also be ensured. The opposing edges of the first photovoltaic module 20 can be identical in structure.
In some embodiments, as shown in fig. 2 and 3, the first connecting section 111 and the second connecting section 112 are vertically disposed, so that the connection between the first connecting member 11 and the first frame 21 and the connection between the first connecting member 11 and the second frame 22 can be conveniently and stably installed. And/or the first connecting section 111 and the third connecting section 113 are arranged vertically, so that the processing and positioning can be facilitated, and the connection is stable. For example, the first and second connection sections 111 and 112, and the first and third connection sections 111 and 113 may be vertically disposed.
In some embodiments, as shown in FIG. 2, the first connector 11 is T-shaped in cross-section. That is, the third connection segment 113 and the second connection segment 112 may be respectively connected to both sides of the first connection segment 111 in the front-rear direction as shown in fig. 5, so that the processing may be facilitated, and the installation stability of the first connection member 11 and the first photovoltaic module 20 may be ensured.
As shown in fig. 4, the first frame 21 may have a first mounting groove (not shown), and the first connecting section 111 is inserted into the first mounting groove; and/or the second frame 22 may have a second mounting groove 23, and the second connection section 112 is inserted into the second mounting groove 23. Therefore, the connection reliability between the first connecting piece 11 and the first frame 21 and the connection reliability between the first connecting piece 11 and the second frame 22 can be ensured, and the disassembly and the assembly are convenient. The first frame 21 may have two first mounting grooves respectively disposed at two ends of the first frame 21 in the front-back direction. One of the first mounting slots may be connected to the second frame 22 through one of the ground connection members 10, and the other of the first mounting slots may be connected to the other frame through the other of the ground connection members 10.
In some examples, with reference to fig. 2 and 3, the first connection section 111 has an avoiding groove 111a, an inner sidewall (e.g., an inner sidewall as shown in fig. 5) of the second installation groove 23 is inserted into the avoiding groove 111a, the above sidewall of the second installation groove 23 may be clamped in the avoiding groove 111a, and the second installation groove 23 may be stopped by the avoiding groove 111 a. Through setting up and dodging groove 111a, can improve the area of contact of second mounting groove 23 and first linkage segment 111, and then improve the installation reliability of the two, prevent that the two from breaking away from.
In some embodiments, the outer side surface of the third connecting section 113 may have a guiding inclined surface 115, the guiding inclined surface 115 is connected to the first connecting section 111, the guiding inclined surface 115 extends away from the second connecting section 112, and the guiding inclined surface 115 is attached to the second frame 22. By the arrangement of the guide slope 115, the contact area between the third connection section 113 and the second frame 22 can be increased, and the reliability of the assembly of the third connection section and the second frame can be improved. For example, the second connecting section 112 is inserted into the second mounting groove 23, the guiding inclined plane 115 abuts against the second frame 22, and the outer side surface of the second mounting groove 23 abuts against the guiding inclined plane 115. The outer side surface of the second mounting groove 23 is also an inclined surface, and the guide inclined surface 115 can be adapted to the outer side surface of the second mounting groove 23. Meanwhile, due to the arrangement of the guide inclined plane 115, the outer side of the third connecting section 113 protrudes out of the outer side of the first connecting section 111, so that the installation reliability of the first connecting piece 11 and the second frame 22 can be further improved.
In some embodiments, as shown in fig. 2, the inner side surface of the third connecting section 113 is not flush with the inner side surface of the first connecting section 111, and the first frame 21 abuts against the inner side surface of the third connecting section 113, so as to facilitate the installation and positioning of the first frame 21 and the first connecting member 11. For example, the inner side surface of the third connecting section 113 may be located outside the inner side surface of the first connecting section 111, so that the first frame 21 may have a larger contact area with the first connecting element 11 to ensure the reliability of the connection between the first connecting element 11 and the second frame 22.
In some embodiments, the grounding connector 10 further comprises a bolt 40, and the grounding hole 114 is in plugging fit with the bolt 40, so that the grounding arrangement of the photovoltaic module 100 can be realized.
In some embodiments, with reference to fig. 6 and 8 and 9, fig. 8 and 9 are bottom views of partial structures of a photovoltaic module 100 according to an embodiment of the present invention. The photovoltaic module 100 further includes a second photovoltaic module 30 adjacent to the first photovoltaic module 20, the second photovoltaic module 30 includes a third frame 31 and a fourth frame 32, the ground connection member 10 includes a second connection member 12, and the second connection member 12 connects the third frame 31 and the fourth frame 32. The second frame 22 may have the same extension direction as the fourth frame 32.
When the first photovoltaic module 20 and the second photovoltaic module 30 are arranged at intervals, the second frame 22 is opposite to the fourth frame 32, the grounding wire 50 is arranged between the first connecting piece 11 and the second connecting piece 12, one end of the grounding wire 50 is connected with the first connecting piece 11, and the other end of the grounding wire 50 is connected with the second connecting piece 12, so that the connection between the first photovoltaic module 20 and the second photovoltaic module 30 is realized, and the grounding connection is realized through the grounding wire 50. Each of the first and second connectors 11 and 12 may include a bolt 40, and one end of the ground wire 50 is connected to the bolt 40 of the first connector 11 and the other end of the ground wire 50 is connected to the bolt 40 of the second connector 12.
When the first photovoltaic module 20 and the second photovoltaic module 30 are attached to each other, the second frame 22 and the fourth frame 32 are attached to each other, and the bolt 40 penetrates through the first connecting piece 11 and the second connecting piece 12. Therefore, the first photovoltaic module 20 and the second photovoltaic module 30 can be connected, the first connecting piece 11 and the second connecting piece 12 can be connected through only one bolt 40, grounding is achieved, installation is facilitated, and meanwhile cost can be reduced.
Of course, the first photovoltaic module 20 and the second photovoltaic module 30 of the embodiment of the present invention may be plural, and when the adjacent first photovoltaic module 20 and the second photovoltaic module 30 are disposed at an interval, the outermost ground wire 50 connected to the first photovoltaic module 20 or the second photovoltaic module 30 at the edge may be directly grounded. The first photovoltaic module 20 and the second photovoltaic module 30 can be identically constructed. The first connecting piece 11 and the second connecting piece 12 can be of identical construction.
In the description of the present invention, it is to be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more.
Other configurations, etc. and operations of the photovoltaic module 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Claims (10)

1. The utility model provides a photovoltaic module, photovoltaic module includes ground connection connecting piece and first photovoltaic module, ground connection connecting piece includes first connecting piece, first connecting piece install in first photovoltaic module, first photovoltaic module is including continuous first frame and second frame, its characterized in that, first connecting piece includes:
a first connection section;
the first connecting section is connected with the first frame in an installing mode, and the second connecting section is connected with the second frame in an installing mode;
the first connecting piece further comprises a third connecting section, the third connecting section is connected with one side of the first connecting section, the second connecting section is connected with the other side of the first connecting section, the third connecting section extends towards the direction far away from the first photovoltaic assembly, and the third connecting section is provided with a grounding hole used for grounding.
2. The photovoltaic module according to claim 1, wherein the first connecting section is arranged perpendicular to the second connecting section, and/or
The first connecting section and the third connecting section are vertically arranged.
3. The photovoltaic module of claim 1, wherein the first connector is T-shaped in cross-section.
4. The photovoltaic module of claim 1, wherein the first frame has a first mounting groove, and the first connecting section is in plug-fit engagement with the first mounting groove; and/or
The second frame is provided with a second mounting groove, and the second connecting section is in plug-in fit with the second mounting groove.
5. The photovoltaic module according to claim 4, wherein the first connecting section has an avoiding groove, the inner side wall of the second mounting groove is inserted into the avoiding groove, and the second mounting groove is stopped by the avoiding groove.
6. The photovoltaic module according to claim 1, wherein the outer side surface of the third connecting section has a guiding inclined surface, the guiding inclined surface is connected to the first connecting section, the guiding inclined surface extends in a direction away from the second connecting section, and the guiding inclined surface is attached to the second frame.
7. The photovoltaic module of claim 6, wherein an inner side surface of the third connecting section is not flush with an inner side surface of the first connecting section, and the first frame abuts against the inner side surface of the third connecting section.
8. The photovoltaic module of claim 1, wherein the grounding connector further comprises a bolt, and the grounding hole is in plug-in fit with the bolt.
9. The photovoltaic module of claim 8, further comprising a second photovoltaic module adjacent to the first photovoltaic module, the second photovoltaic module comprising a third rim and a fourth rim, the ground connection comprising a second connection connecting the third rim and the fourth rim;
when the first photovoltaic assembly and the second photovoltaic assembly are arranged at intervals, the second frame is opposite to the fourth frame, a grounding wire is arranged between the first connecting piece and the second connecting piece, one end of the grounding wire is connected with the first connecting piece, and the other end of the grounding wire is connected with the second connecting piece;
when the first photovoltaic assembly is attached to the second photovoltaic assembly, the second frame is attached to the fourth frame, and the bolt penetrates through the first connecting piece and the second connecting piece.
10. The assembly according to claim 1, wherein the first photovoltaic assembly is square shaped and the ground connection is provided at each corner of the first photovoltaic assembly.
CN202022730359.8U 2020-11-23 2020-11-23 Photovoltaic module Active CN213661545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022730359.8U CN213661545U (en) 2020-11-23 2020-11-23 Photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022730359.8U CN213661545U (en) 2020-11-23 2020-11-23 Photovoltaic module

Publications (1)

Publication Number Publication Date
CN213661545U true CN213661545U (en) 2021-07-09

Family

ID=76685342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022730359.8U Active CN213661545U (en) 2020-11-23 2020-11-23 Photovoltaic module

Country Status (1)

Country Link
CN (1) CN213661545U (en)

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