An electric comprehensive optometry instrument

Abstract

The present application relates to optometry technical field, specifically to a kind of electric comprehensive optometer, including mechanical arm, support frame, lens, conversion mechanism, dustproof mechanism, connecting mechanism and cleaning mechanism;One end of mechanical arm is fastened connection with support frame, the lower surface of support frame is rotatably connected with conversion mechanism;Conversion mechanism is provided with lens, and equipment adjusts the lens power in current line of sight range by rotating, dustproof mechanism is rotatably connected with one side of lens;One side of conversion mechanism is rotatably connected with connecting mechanism, one end of connecting mechanism is fixedly connected with cleaning mechanism;Conversion mechanism is electrically connected with control mechanism;The design of dustproof mechanism effectively prevents the entry of dust and dirt, and by the connection between structures, so that power can be directly transmitted to dustproof mechanism, so that it can follow the rotation of lens and open-close operation, not only improve the accuracy and accuracy of optometer, also prolong the service life of lens.

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