Connector for solar battery module and connection system

A solar cell and connection system technology, applied in connection, electrical components, parts of connection devices, etc., can solve problems such as wrong connection, and achieve the effect of preventing reverse connection
CN100581001CInactive Publication Date: 2010-01-13SUMITOMO WIRING SYST LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SUMITOMO WIRING SYST LTD
Publication Date
2010-01-13
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

Positive and negative poles of a solar cell module (10) are split to take out a pair of positive and negative cables (11), and a two-pole connector (20) where terminals (15) are connected is integrally formed at the forward end of each cable (11). The terminals (15) in the two-pole connector (20) arranged on one side of the solar cell module (10) are plugs for the positive pole and negative pole, and the terminals (15) in the two-pole connector (20) arranged on the other side of the solar cell module (10) are sockets for the positive pole and negative pole. Both two-pole connectors (20) on the plug side and socket side arranged between adjacent solar cell modules (10) are each provided with a projection section (37) as a reverse connection preventing part. The projection sections (37) allow the connection between the connectors (20) when the positive and negative poles of one connector (20) have the same polarilities as those of the other, and prevent the connection when the positive and negative poles of one connector (20) have the different polarities from those of the other.
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Description

technical field

[0001] The invention relates to a solar cell module connector for connecting a plurality of solar cell modules. Background technique

[0002] The solar power generation system supplies direct current from a solar panel installed on the roof to each electric appliance via a device such as an inverter. The solar cell panel is composed of a plurality of solar cell modules connected to each other via connectors connected to ends of cables.

[0003] A solar power generation system formed by connecting a plurality of solar cell modules in parallel with each other is known (for example, see Patent Document 1 shown below). This type of solar power generation system has a structure in which, as Figure 17A As shown, a pair of positive and negative cables 2 branched from a pair of positive and negative terminals of the solar cell module 1 and another pair of positive and negative cables 2 are drawn out, and a positive connector 3 and a negative connector 4 are connect...

Claims

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