Rotation control unit of the projector

Abstract

1. Name of the product in this design: Rotation control unit of a projector. 2. Purpose of this design: As a projector, the projector has two independently rotatable blocks in front. By combining the rotation of the two blocks, the lens can be oriented in various directions. Purpose of the partial design: As a rotation operation control unit for the projector, the rotation operation control unit consists of a first rotation operation control handle that moves up and down and a second rotation operation control handle that moves left and right. By pulling the first rotation operation control handle upward, the rotation of one block can be locked, and by sliding the second rotation operation control handle horizontally, the rotation of the other block can be locked. 3. The key design features of this product are the shapes shown in the partial design. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Refer to the figure. Number 1 represents the first rotary operation control handle, and number 2 represents the second rotary operation control handle.

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