A double-layer screw-guided photovoltaic mechanism folding and unfolding device that can track light

A screw-guided, opening-and-closing device technology is applied to the support structure of photovoltaic modules, photovoltaic power generation, photovoltaic modules, etc. It can solve the problems of poor adaptability, difficulty in promotion, and low civil value, so as to reduce the impact and realize Compatibility, the effect of simplifying force analysis

Active Publication Date: 2022-04-05
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are some designs of folding and unfolding mechanisms for photovoltaic modules, these designs are often designed for photovoltaic modules of a certain shape and size, and have poor adaptability to photovoltaic modules with different aspect ratios and installation spaces, so they often need to match certain This type of photovoltaic module is difficult to promote and has low civilian value

Method used

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  • A double-layer screw-guided photovoltaic mechanism folding and unfolding device that can track light
  • A double-layer screw-guided photovoltaic mechanism folding and unfolding device that can track light
  • A double-layer screw-guided photovoltaic mechanism folding and unfolding device that can track light

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Embodiment

[0032] like figure 1 As shown, the present invention provides a double-layer screw-guided photovoltaic mechanism folding and unfolding device that can be tracked. The device mainly includes a pitch angle adjustment device, a horizontal angle adjustment device, and a solar panel group opening and closing device.

[0033] The actuator of the horizontal angle adjustment device is a servo deceleration motor, and the rotation of the motor is controlled by a controller, which controls the direction and angle of the motor according to the signal input by the photoelectric sensor;

[0034] The pitch angle adjustment device uses a stepping deceleration motor, and the rotation of the motor is controlled by a controller. The controller controls the direction and angle of rotation of the motor according to the signal input by the photoelectric sensor.

[0035] like image 3 As shown, the core base 9 mainly includes opening and closing control motor mounts 12 arranged at both ends of the ...

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Abstract

The invention relates to a folding and unfolding device of a double-layer screw-guided photovoltaic mechanism capable of tracking light. The device includes a pitch angle adjustment device, a horizontal angle adjustment device, and a solar panel group opening and closing device. The pitch angle adjustment device is fixed at On the angle adjustment device, the horizontal angle adjustment device drives the opening and closing device of the solar panel group to rotate to adjust the horizontal angle. Compared with the prior art, the present invention has the advantages of high structural strength, non-interference in action, easy assembly and disassembly, adaptability to various terrain environments, and the like.

Description

technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a folding and unfolding device for a light-tracking double-layer screw-guided photovoltaic mechanism. Background technique [0002] Most of the existing photovoltaic modules have a large area and have been placed outdoors for a long time. The surface is easily covered by dust, snow and other urban pollutants, resulting in a decrease in power generation power. Regular manual cleaning is required, which is inconvenient for maintenance and difficult to operate. [0003] At the same time, in bad weather without sunlight, or even in extreme climates, they are still placed outdoors and suffer natural wear and tear caused by the harsh environment in vain, resulting in a short service life. At present, the solar panel array cannot be stowed, and it occupies a large area and is subject to a large area of ​​wind. It will still be greatly damaged when fighting against extreme weather,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S20/32H02S30/20H02S30/10F24S30/452
CPCH02S20/32H02S30/20H02S30/10F24S30/452F24S2030/16F24S2030/145Y02E10/47Y02E10/50
Inventor 孙波黄程龙高永宁龚祯昱王炳轩刘宗昊奚鹰
Owner TONGJI UNIV
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