Linkage-type two-degree-of-freedom solar tracking mechanism

The invention discloses a linkage-type two-degree-of-freedom solar tracking mechanism which comprises a solar panel bracket (1), an adjustable connecting rod (3), a lower support (5), an upper support (7), a worm (8), a worm wheel (9), a step motor (10) and a bottom plate (11), wherein the lower sup...

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Bibliographic Details
Main Authors DUAN PANDENG, WANG DONGYONG, JIANG YIXING, MA DONGMEI
Format Patent
LanguageChinese
English
Published 14.09.2011
Subjects
CONTROLLING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Summary:The invention discloses a linkage-type two-degree-of-freedom solar tracking mechanism which comprises a solar panel bracket (1), an adjustable connecting rod (3), a lower support (5), an upper support (7), a worm (8), a worm wheel (9), a step motor (10) and a bottom plate (11), wherein the lower support (5) is fixedly connected with the bottom plate (11) and connected with the worm (9) through a bearing; the bottom end of the upper support (7) is fixedly connected with the worm (9), the top end of the upper support (7) is connected with the solar panel bracket (1) through two rolling bearings; the step motor (10), the worm (8) and the worm wheel (9) form a transmission mechanism; and the adjustable connecting rod (3) is respectively connected with the bottom plate (11) and the solar panel bracket (1) through rod end oscillating bearings. The linkage-type two-degree-of-freedom solar tracking mechanism has the advantages of simple structure, accuracy in tracking and low energy consumption.
Bibliography:Application Number: CN20111155870