Complete scissor-like double-layer annular truss extendible antenna mechanism
A ring truss, double-layer technology, applied in the direction of folding antennas, etc., can solve the problems of ring truss antenna deployment failure, lower overall structural reliability, and fewer types of ring truss mechanisms, so as to achieve simple structure, reduce manufacturing cost and difficulty, and fold relatively large effect
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[0030] exist figure 1 , figure 2 and image 3 The complete scissor-hinge double-layer ring truss expandable antenna mechanism is shown in the three-dimensional schematic diagram of fully unfolded, half-deployed and fully folded, which includes the inner layer ring truss assembly A, the outer layer ring truss assembly B and 12 inner and outer layer connections Truss assembly C. exist Figure 4In the three-dimensional schematic diagram of the inner ring truss assembly shown in the present invention, the inner ring truss assembly includes 12 inner layer folding units D, each of which has the same structure, and the adjacent inner layer folding units share The two inner layer faceplates are connected to form the inner ring truss assembly, which is a multi-face ring truss structure after being unfolded and folded. exist Figure 5 In the three-dimensional schematic diagram of the outer ring truss assembly of the present invention shown, the outer ring truss assembly includes 1...
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