Optical imaging mechanism with automatic zooming and anti-shake functions

Abstract

The present invention discloses an optical imaging mechanism with automatic zooming and anti-shake functions. The mechanism comprises a first optical module, a second optical module and a third optical module which are connected in order; the first optical module comprises a magnet yoke ring, a first optical lens arranged in the magnet yoke ring, a carrier arranged in the magnet yoke ring, a coilarranged at the outer portion of the carrier, a front reed and a rear reed arranged at front and rear ends of the carrier and magnets arranged at four corners at the front reed, the reed is fixed in the magnet yoke ring, and the rear reed is connected with a first support; the second optical module comprises a second support connected with the first support, an outer frame arranged in the second support, a second optical lens fixed at the outer portion of the outer frame and a plurality of memory metal anti-shake structures arranged at the rear end of the outer frame; and the third optical module comprises a pedestal connected with the second support and a filter sheet and a third optical lens which are arranged in the pedestal. The optical imaging mechanism with automatic zooming and anti-shake functions is small in size, has an optical anti-shake function and can obviously improve the system imaging quality.

Description

technical field [0001] The invention relates to an optical imaging mechanism, in particular to an optical imaging mechanism with automatic zoom and anti-shake function. Background technique [0002] In recent years, with the popularization of electronic products such as mobile phones and tablet computers, people have higher and higher requirements for the quality of photographs, and imaging equipment equipped with lens driving devices can effectively improve the imaging quality; therefore, the imaging equipment equipped with lens driving devices Imaging equipment has basically become the standard configuration of smart devices such as mobile phones and tablet computers; currently, the commonly used lens drive devices on the market are mainly voice coil motors, but most of the voice coil motors on the market have problems of large size, high cost, complicated process, and automation. Production difficulties, low imaging quality and other shortcomings. Contents of the invent...

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Problems solved by technology

[0002] In recent years, with the popularization of electronic products such as mobile phones and tablet computers, people have higher and higher requirements for the quality of photographs, and imaging equipment equipped with lens driving devices can effectively improve the imaging quality; therefore, the imaging equipment equipped with lens driving devices Imaging equipment has basically become the standard configuration of smart devices such as mobile phones and tablet computers; currently, the commonly used lens drive devices on the market are mainly voice coil motors, but most of the voice coil motors on the market have problems of large size, high cost, complicated process, and automation. Difficult production, low imaging quality and other shortcomings

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