Device for quickly adjusting distance between lenses

• Main Authors: LIU QING, LI JINLI, JIA ZHAOWEI, CUI ZENGJU, QI JIALOU, WEI HUIJING, SONG WEIPING, ZHANG HENGGEN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: HAND TOOLS; MANIPULATORS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TESTING; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a lens spacing rapid adjusting device, comprising a lens module arranged on a base plate, a lens module circuit board arranged on the base plate, a slide rail fixedly connected on one side wall of the base plate, not less than two slide blocks nested on the slide rail, the slide blocks are fixedly connected with the lens module, and the lens module circuit board is arranged on the base plate. Sliding blocks are arranged on the bottom plate, self-locking indexing pins are in threaded connection with the sliding blocks, scale marks are arranged at the positions, corresponding to the sliding rails, of the bottom plate, grooves are formed in the bottom face of the bottom plate at equal intervals, magnetic steel connecting pieces matched with the grooves in structure are embedded in the grooves, and the magnetic steel connecting pieces are fixed to the lower surface of the bottom plate through screws. According to the technical scheme of the utility model, the portable device is conveni