Abstract: The present invention discloses a bi-directional flat plate foldable unit, including a first row of antenna plates and a second row of antenna plates distributed along a first direction; the first row of antenna plates and the second row of antenna plates both include three antenna plates distributed in a second direction perpendicular to the first direction, three antenna plates in the first row of antenna plates and three antenna plates in the second row of antenna plates are set opposite to each other and hinged to form a first rotating pair; any two antenna plates adjacent to each other in the same row of antenna plates are hinged to form a second rotating pair; three antenna plates in the first row of antenna plates and three antenna plates in the second row of antenna plates are connected by a vertical support mechanism, and the first row of antenna plates are connected to the second row of antenna plates by a lateral support mechanism.

Abstract: The present invention discloses a bi-directional flat plate foldable unit, including a first row of antenna plates and a second row of antenna plates distributed along a first direction; the first row of antenna plates and the second row of antenna plates both include three antenna plates distributed in a second direction perpendicular to the first direction, three antenna plates in the first row of antenna plates and three antenna plates in the second row of antenna plates are set opposite to each other and hinged to form a first rotating pair; any two antenna plates adjacent to each other in the same row of antenna plates are hinged to form a second rotating pair; three antenna plates in the first row of antenna plates and three antenna plates in the second row of antenna plates are connected by a vertical support mechanism, and the first row of antenna plates are connected to the second row of antenna plates by a lateral support mechanism.

Abstract: The present invention discloses a modular deployable antenna mechanism based on a symmetrically structural tetrahedron combination unit. The deployable antenna mechanism is formed by multiple deployable antenna modules, two adjacent deployable antenna modules are connected through a first face plate at the bottom of one deployable antenna module and a second face plate at the bottom of the other deployable antenna module, the first face plate and the second face plate are connected through a Hooke joint, an unconnected first face plate and second face plate of the two adjacent deployable antenna modules are connected through a first synchronizing bar, a middle portion of a bar body of the first synchronizing bar can be folded, and the first synchronizing bar is rotationally connected with the first face plate and the second face plate.

Abstract: The present invention discloses a modular deployable antenna mechanism based on a symmetrically structural tetrahedron combination unit. The deployable antenna mechanism is formed by multiple deployable antenna modules, two adjacent deployable antenna modules are connected through a first face plate at the bottom of one deployable antenna module and a second face plate at the bottom of the other deployable antenna module, the first face plate and the second face plate are connected through a Hooke joint, an unconnected first face plate and second face plate of the two adjacent deployable antenna modules are connected through a first synchronizing bar, a middle portion of a bar body of the first synchronizing bar can be folded, and the first synchronizing bar is rotationally connected with the first face plate and the second face plate.