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Photovoltaic module grounding system employing grounding connection plates

A photovoltaic module and grounding system technology, applied in the direction of photovoltaic power generation, photovoltaic modules, support structures of photovoltaic modules, etc., can solve the problems of large labor consumption and achieve the effect of large resistance value

Inactive Publication Date: 2016-04-13
SHANGHAI NAJIE COMPLETE SETAB OF ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When photovoltaic modules are installed, the traditional solution to the grounding problem of the modules is to use artificial 4mm 2 Yellow and green grounding wires, after all the photovoltaic modules are installed, the workers use the grounding wires to connect the modules through bolts; this method requires a lot of labor to make and connect the grounding wires, and it needs to wait until the installation of the photovoltaic modules is completed. carry out construction

Method used

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  • Photovoltaic module grounding system employing grounding connection plates
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  • Photovoltaic module grounding system employing grounding connection plates

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Embodiment Construction

[0024] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0025] Picture 1-1 It is a front view of a schematic diagram of installation arrangement of photovoltaic modules of the present invention. Figure 1-2 for Picture 1-1 A partial enlargement of the . Such as Picture 1-1 and 1-2 As shown: the photovoltaic modules 1 in the present invention are installed side by side on a shelf made of beams 2 and slanted beams 3, and the two small circles in Figure 1 are the installation positions of the ground connection piece. Install two sets of ground straps (eg Picture 1-1 and 1-2 at "E" and "F" in ).

[0026] figure 2 It is the right side view of Fig. 1 in the present invention. Such as figure 2 As shown, the load-bearing block 4 is a concrete load-bearing block, and the column 5 is a stand with a bottom plate 501. The hollow "U"-shaped co...

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Abstract

The invention relates to a photovoltaic module grounding system employing grounding connection plates. The photovoltaic module grounding system comprises a plurality of photovoltaic modules, beams, cant beams, weight loading blocks, upright posts, U-shaped connectors, the grounding connection plates and pressure blocks, wherein the photovoltaic modules are arranged on a shelf formed by the beams and the cant beams in parallel; the photovoltaic modules are fixed by bolts on the pressure blocks and movable nuts in the cant beams; a certain distance is reserved between one photovoltaic module and the adjacent photovoltaic module as a mounting position of a middle pressure block; after the positions of two photovoltaic modules are determined, one grounding connection plate is inserted between the two photovoltaic modules and the beams before the photovoltaic modules are not completely fastened by the middle pressure block, and then the pressure blocks are fastened; the grounding connection plate is fixed between the two photovoltaic modules when the photovoltaic modules are fixed; and an embossed side of each grounding connection plate can be in reliable contact with the border of the corresponding photovoltaic module. The grounding connection procedure between the modules can be finished when the photovoltaic modules are installed; and the construction workload is hardly increased.

Description

technical field [0001] The invention relates to a grounding system for a photovoltaic module, in particular to a grounding system for a photovoltaic module using a grounding connecting piece, which is convenient to install, has high reliability, and replaces the traditional yellow-green wire connection when the photovoltaic module is installed. Background technique [0002] When photovoltaic modules are installed, the traditional solution to the grounding problem of the modules is to use artificial 4mm 2 Yellow and green grounding wires, after all the photovoltaic modules are installed, the workers use the grounding wires to connect the modules through bolts; this method requires a lot of labor to make and connect the grounding wires, and it needs to wait until the installation of the photovoltaic modules is completed. for construction. Contents of the invention [0003] In view of the above problems, the main purpose of the present invention is to provide a grounding sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/30H02S40/34H02S40/36
CPCH01L31/0504H02S20/00H02S40/00Y02E10/50
Inventor 王跃
Owner SHANGHAI NAJIE COMPLETE SETAB OF ELECTRIC
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