CN209462343U - Photovoltaic module with elastic connecting line - Google Patents
Photovoltaic module with elastic connecting line Download PDFInfo
- Publication number
- CN209462343U CN209462343U CN201920622566.6U CN201920622566U CN209462343U CN 209462343 U CN209462343 U CN 209462343U CN 201920622566 U CN201920622566 U CN 201920622566U CN 209462343 U CN209462343 U CN 209462343U
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- CN
- China
- Prior art keywords
- connecting line
- elastic connecting
- photovoltaic module
- connector
- elastic
- 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.)
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Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Abstract
The utility model provides a kind of photovoltaic module with elastic connecting line, including solar panel, terminal box and two elastic connecting lines, wherein: the terminal box is set to the back surface of the solar panel, there are two connecting terminal, two connecting terminals to be fixedly connected respectively with one end of an elastic connecting line for tool；The other end of the elastic connecting line is provided with connector, and the elastic connecting line can be fixedly connected by the connector with External cable.Photovoltaic module connecting line under non-installation situation is shorter, is easy to regular, is hardly damaged in transit；In use, after elastic connecting line is connect with adjacent photovoltaic component, elastic shrinkage possessed by itself can be passed through and be close proximity to solar panel back, be in the presence of burning roofing because connector direct current arcing failure heats up so that connector far from metal Roof, can effectively avoid.The photovoltaic module has longer service life and degree of stability is high, while also having reduced security risk.
Description
Technical field
The utility model relates to photovoltaic module manufacturing fields, more particularly to a kind of photovoltaic group with elastic connecting line
Part.
Background technique
In field of new energy generation, solar energy power generating occupies consequence.Solar photovoltaic power plant can be straight
It connects and converts light energy into electric energy, while having many advantages, such as that pollution-free, the service life is long, Maintenance free.In recent years, photovoltaic power generation project
Develop very swift and violent.
In existing photovoltaic module, the connection between each photovoltaic module is realized generally by terminal box and its connecting line
's.Since the installation environment at photovoltaic module scene is complicated, the distance between each photovoltaic module might not, and existing connecting line
Then length is identical, is also needed upon connection by too long connecting line binding and fixing.But existing connecting line exists in use
Because bind it is insecure due to occurs loosely, hanging the problem of.The connecting line fallen not only influences the aesthetics of photovoltaic module, also deposits
In some potential safety problems: summer falls the connecting line in color steel tile flooring due to its cable of high temperature and connector easily aging,
Not only service life shortens dramatically, and when connector breaks down and generates direct current arcing, is easy because of the excessively high burn-through roofing of temperature,
Security risk is very big.Meanwhile longer connecting line is not easy regular, is easily damaged in transit.
Utility model content
The utility model provides a kind of photovoltaic module with elastic connecting line, to promote connecting line service life
While reduce security risk, the photovoltaic module with elastic connecting line includes solar panel, terminal box and two
Elastic connecting line, in which:
The terminal box is set to the back surface of the solar panel, and there are two connecting terminals for tool, connects described in two
Line terminals are fixedly connected with one end of an elastic connecting line respectively；
The other end of the elastic connecting line is provided with connector, and the elastic connecting line can be by the connector and outer
Portion's cable is fixedly connected.
In specific implementation, the elastic connecting line is helical spring connecting line.
In specific implementation, the maximum tension length of the helical spring connecting line and the ratio of drift are 2:1.
In specific implementation, the maximum tension length of the helical spring connecting line is 1 meter, and drift is 0.5 meter.
In specific implementation, the helical spring connecting line is internally provided with cross-sectional area more than or equal to 4mm2Metal
Cable.
In specific implementation, one in two elastic connecting lines has Male head connector, and another there is female to connect
Connect device.
In specific implementation, the connector is photovoltaic special connector.
Photovoltaic module provided by the utility model with elastic connecting line, the terminal box connection at solar panel back
There are two elastic connecting lines, photovoltaic module connecting line under non-installation situation is shorter, is easy to regular, in transit not rapid wear
It is bad；In use, it after elastic connecting line is connect with adjacent photovoltaic component, by elastic shrinkage possessed by itself and can be close proximity to
Solar panel back, so that connector can effectively avoid appearance because of connector direct current arcing failure liter far from metal Roof
Temperature burns the situation of roofing.The photovoltaic module has longer service life and degree of stability is high, while also having reduced peace
Full hidden danger.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be only that some specific embodiments of the utility model are not being paid for those of ordinary skill in the art
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is shown according to the structure of the photovoltaic module in one specific embodiment of the utility model with elastic connecting line
It is intended to；
Fig. 2 is the company according to multiple photovoltaic modulies with elastic connecting line in one specific embodiment of the utility model
Connect schematic diagram；
Fig. 3 is intended to according to the structure of helical spring connecting line in one specific embodiment of the utility model.
Specific embodiment
For the purposes, technical schemes and advantages of specific embodiment of the present invention are more clearly understood, below with reference to
Attached drawing is described in further details specific embodiment of the present invention.Here, the schematic specific implementation of the utility model
Mode and its explanation are not intended to limit the scope of the present invention for explaining the utility model.
As shown in Figure 1 and Figure 2 shown in, the utility model provides a kind of photovoltaic module with elastic connecting line, to
Security risk is reduced while promoting connecting line service life, the photovoltaic module with elastic connecting line includes solar-electricity
Pond plate 100, terminal box 200 and two elastic connecting lines 300, in which:
The terminal box 200 is set to the back surface of the solar panel 100, and tool is there are two connecting terminal 210, and two
A connecting terminal 210 is fixedly connected with one end of an elastic connecting line 300 respectively；
The other end of the elastic connecting line 300 is provided with connector 310, and the elastic connecting line 300 can be by described
Connector 310 is fixedly connected with External cable.
In specific implementation, the selection of elastic connecting line 300 can be there are many embodiment.For example, due to helical spring line
Cable has the advantages of elasticity is good, long service life, thus as shown in figure 3, the elastic connecting line 300 can connect for helical spring
Wiring.
In specific implementation, the setting that helical spring connects linear elasticity can be there are many embodiment.For example, if spiral bullet
The elasticity of spring connecting line is larger, then its service life is shorter, and the small then cable of elasticity is longer, thus in order to guarantee to connect linear elasticity
While there is longer service life, the ratio of the maximum tension length of the helical spring connecting line and drift can be with
For 2:1.In implementation, photovoltaic component system can have multiple photovoltaic modulies with elastic connecting line, multiple to have elasticity even
Be connected with each other between the photovoltaic module of wiring by elastic connecting line 300, thus two elastic connecting lines 300 to connect it is total from
By length should less than the distance between two described terminal boxes 200, and total maximum tension length should be greater than two described in connect
The distance between wire box 200, to guarantee that two connecting lines both can effectively connect two photovoltaic modulies, while will not be because of
Length is too long and hangs to metal Roof.
In specific implementation, the setting that helical spring connects line length can be there are many embodiment.For example, in order to avoid mistake
Long connecting line and its connector 310 is far from metal Roof, thus the maximum tension length of the helical spring connecting line can be with
It is 1 meter, drift can be 0.5 meter.Herein it should be noted that helical spring connection line length can be according to solar-electricity
The size of pond plate 100 is configured, and the setting of length is merely illustrative herein, not as the restriction to the utility model.
In specific implementation, the selection of wire rope can be there are many embodiment in helical spring connecting line.For example, in order to
The security performance for guaranteeing photovoltaic component system, avoids connecting line from overloading, cross can be set inside the helical spring connecting line
Sectional area is greater than or equal to 4mm2Wire rope.
In specific implementation, the setting of elastic connecting line 300 and its connector 310 can be there are many embodiment.For example, such as
Shown in Fig. 3, one in two elastic connecting lines 300 has Male head connector 311, and another has female connector
312.When connection, the Male head connector 311 of a photovoltaic module and the female connector 312 of adjacent photovoltaic component need to only be connected
It connects, cable can effectively be fixed.
In specific implementation, the selection of connector 310 can be there are many embodiment.For example, the connector 310 can be
Photovoltaic special connector.Further, the metal insert of photovoltaic special connector can be copper metal insert, to guarantee the light
The electrical efficiency for lying prostrate special connector avoids overheating and losing electric energy.
In conclusion photovoltaic module provided by the utility model, the terminal box at solar panel back is connected with two
Elastic connecting line, photovoltaic module connecting line under non-installation situation is shorter, is easy to regular, is hardly damaged in transit；Make
In, after elastic connecting line is connect with adjacent photovoltaic component, by elastic shrinkage possessed by itself and solar energy can be close proximity to
Solar panel back, so that connector can effectively avoid appearance and burn because connector direct current arcing failure heats up far from metal Roof
The situation of roofing.The photovoltaic module has longer service life and degree of stability is high, while also having reduced security risk.
The upper specific embodiment, has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of photovoltaic module with elastic connecting line, which is characterized in that the photovoltaic module includes solar panel
(100), terminal box (200) Ji Lianggen elastic connecting line (300), in which:
The terminal box (200) is set to the back surface of the solar panel (100), and there are two tools connecting terminal (210),
Two connecting terminals (210) are fixedly connected with one end of an elastic connecting line (300) respectively；
The other end of the elastic connecting line (300) is provided with connector (310), and the elastic connecting line (300) can pass through institute
Connector (310) is stated to be fixedly connected with External cable.
2. as described in claim 1 with the photovoltaic module of elastic connecting line, which is characterized in that the elastic connecting line
It (300) is helical spring connecting line.
3. as claimed in claim 2 with the photovoltaic module of elastic connecting line, which is characterized in that the helical spring connecting line
Maximum tension length and drift ratio be 2:1.
4. as claimed in claim 3 with the photovoltaic module of elastic connecting line, which is characterized in that the helical spring connecting line
Maximum tension length be 1 meter, drift be 0.5 meter.
5. as claimed in claim 2 with the photovoltaic module of elastic connecting line, which is characterized in that the helical spring connecting line
Cross-sectional area is internally provided with more than or equal to 4mm2Wire rope.
6. as described in claim 1 with the photovoltaic module of elastic connecting line, which is characterized in that two elastic connecting lines
(300) one in has Male head connector (311), and another has female connector (312).
7. as described in claim 1 with the photovoltaic module of elastic connecting line, which is characterized in that the connector (310) is
Photovoltaic special connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622566.6U CN209462343U (en) | 2019-04-30 | 2019-04-30 | Photovoltaic module with elastic connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622566.6U CN209462343U (en) | 2019-04-30 | 2019-04-30 | Photovoltaic module with elastic connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209462343U true CN209462343U (en) | 2019-10-01 |
Family
ID=68048314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622566.6U Active CN209462343U (en) | 2019-04-30 | 2019-04-30 | Photovoltaic module with elastic connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209462343U (en) |
-
2019
- 2019-04-30 CN CN201920622566.6U patent/CN209462343U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |