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Solar cell module safe thread jamming device

A technology of solar cells and modules, applied in photovoltaic power generation, photovoltaic modules, electrical components, etc., can solve the problems of swaying connecting wires, non-standard design of auxiliary structures, design difficulty and cost increase, etc., to avoid safety hazards and simple operation Convenient and beautifying installation effect

Inactive Publication Date: 2016-07-20
SPIC XIAN SOLAR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most solar cell module manufacturers use junction box connection lines with a length of about 1m. Regardless of whether the battery modules are arranged horizontally or vertically, the connection lines are suspended and cannot be fixed.
If the solar cell module is to be used outdoors for a long time, it is easy to cause safety hazards caused by the shaking of the connecting wires. However, due to the different array designs of different power stations, the positioning position of the connecting wires cannot be fixed during installation.
[0004] The existing method of fixing the connecting wires by using auxiliary structures such as brackets, wire slots, and protective pipes leads to non-standard design of the auxiliary structures, which greatly increases the difficulty and cost of the design

Method used

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  • Solar cell module safe thread jamming device
  • Solar cell module safe thread jamming device
  • Solar cell module safe thread jamming device

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Please refer to Figure 1 to Figure 3 ,in, figure 1 A schematic diagram of a three-dimensional structure of a safety clamping device for a solar cell module provided by an embodiment of the present invention; figure 2 for figure 1 main view of image 3 for figure 1 left view of ; by Figure 1 to Figure 3 As shown, the solar battery module safety cable clamping device of this embodiment includes a cable clamp unit 10 and a bayonet unit 20, wherein the cable clamp unit 10 is provided with a horizontal opening, and the inner wall of the horizontal opening is oppositely provided with a cable clamping tooth 11 The horizontal opening is used to fix the wire clamp unit 10 on the aluminum profile of the solar cell module; the shape of the clamping teeth 11 on the upper and lower inner walls of the horizontal opening is the same, specifically, the shape of the clamping teeth 11 can be trapezoidal teeth , which correspond up and down to ensure that the clamp unit 10 can be ...

Embodiment 2

[0032] In this embodiment, a bayonet unit 20 is processed on the upper surface of the wire clamp unit 10 , and the wire clamp unit 10 and the bayonet unit 20 are connected as a whole. The thickness h1 of the clamp unit 10 is 3 mm, and the width b is 20 mm. The structure of the bayonet unit 20 is a split ring structure, and elastic pieces 21 are processed at both ends thereof. The thickness h2 of the bayonet unit 20 is 3 mm. The bayonet unit 20 The diameter d of the arc is 6mm, and the central angle corresponding to the arc is 240°.

[0033] The other components and the connection relationship of the components in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0035] In this embodiment, a bayonet unit 20 is processed on the upper surface of the wire clamp unit 10 , and the wire clamp unit 10 and the bayonet unit 20 are connected as a whole. The thickness h1 of the clamp unit 10 is 5 mm, and the width b is 25 mm. The structure of the bayonet unit 20 is a split ring structure, and elastic pieces 21 are processed at both ends thereof. The thickness h2 of the bayonet unit 20 is 5 mm. The bayonet unit 20 The diameter d of the arc is 6.5mm, and the central angle corresponding to the arc is 300°.

[0036] The other components and the connection relationship of the components in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

[0037] To sum up, the present invention provides a safety clamping device for a solar cell module, which is used to fix the connecting wire during the installation of the solar cell module, including a clamp unit and a bayonet unit, and the clamp unit is provided with There is a...

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Abstract

The present invention discloses a solar cell module safe thread jamming device. The solar cell module safe thread jamming device comprises a wire clamp unit and a bayonet unit; the wire clamp unit is provided with a horizontal opening, and thread jamming teeth are oppositely arranged at the inner wall of the horizontal opening; and the bayonet unit is arranged at the upper surface of the wire clamp unit and has an opening loop structure, the direction of the opening is upward, and springs are fixedly arranged at two end portions of the opening loop. The solar cell module safe thread jamming device provided by the invention is able to fix the whole device at any position of the section aluminum of the solar cell module through the horizontal opening on the wire clamp unit and allow the connecting line of the junction box of the solar cell module to clamp into the bayonet unit to fix the connecting line so as to realize quick dismounting of the connecting line only by mutual operation and without any auxiliary means and avoid the security risk caused by suspending and shaking the connecting line outdoor for a long time during the usage. The solar cell module safe thread jamming device may be fixed at any position of the section aluminum of the solar cell module, is simple and rapid in operation and beautifies installation.

Description

technical field [0001] The invention relates to the technical field of cable clamping equipment, in particular to a secure cable clamping device for a solar cell module. Background technique [0002] During the installation process of the solar power station, the solar cell modules need to be arranged and connected according to the square array design, and the arrangement and connection are specifically realized through the junction box connectors that come with the solar cell modules. The power station components are mostly installed in a horizontal or vertical fixed arrangement, and the positive and negative electrodes of the two solar cell modules are connected in series or in parallel through the connecting wires and connecting terminals of the junction box. [0003] At present, most solar cell module manufacturers use junction box connection lines with a length of about 1m. Regardless of whether the battery modules are arranged horizontally or vertically, the connection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S40/34H02S40/36
CPCH02S40/34H02S40/36Y02E10/50
Inventor 左燕宋志成包旺强苗林罗辉何海鹏
Owner SPIC XIAN SOLAR POWER CO LTD