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Lens module assembling device and assembling method thereof

A lens module and assembly device technology, applied in installation, optics, instruments, etc., can solve problems such as time-consuming, error, affecting assembly efficiency, etc., and achieve the effect of improving assembly efficiency, facilitating operation, and eliminating torque testing steps.

Inactive Publication Date: 2014-04-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the torque testing process is not only time-consuming, but also easily affects assembly efficiency, and is also prone to errors due to manual operations.

Method used

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  • Lens module assembling device and assembling method thereof
  • Lens module assembling device and assembling method thereof
  • Lens module assembling device and assembling method thereof

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Experimental program
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Effect test

Embodiment Construction

[0014] The embodiments of the technical solution will be further described in detail below in conjunction with the accompanying drawings.

[0015] Please also refer to Figure 1 to Figure 3 , The lens module assembly device 10 of the embodiment of the technical solution includes a carrying platform 11 , a torque driver 12 and a connecting jig 13 .

[0016] The carrying platform 11 is used to carry and fix the mirror base, which can be a square platform. The bearing platform 11 has a bearing surface 110 , and a fixing slot 111 is defined inwardly from the bearing surface 110 . The fixing groove 111 is used to accommodate the mirror base so as to fix the mirror base on the supporting platform 11 , and its shape and size may depend on the model of the mirror base to be assembled. In this embodiment, the fixing groove 111 is a square blind groove.

[0017] The torque screwdriver 12 is used to set a maximum torque value, and when the torque acting on the torque screwdriver 12 is...

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PUM

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Abstract

The invention discloses a lens module assembling device which is used for assembling a lens cone into a lens stand. The lens module assembling device comprises a carrying table, a torsion opener and a connecting jig, wherein, the carrying table is used for bearing the lens stand; the connecting jig is used for connecting the lens cone and the torsion opener; the torsion opener is used for setting a maximum torsion value and transmitting a torsional moment to the connecting jig when the torsion acting on the torsion opener is smaller than the maximum torque value so as to ensure that the torque value for assembling the lens cone into the lens stand is smaller than the maximum torque value. The invention also provides a lens module assembling method which uses the lens module assembling device.

Description

technical field [0001] The invention relates to a lens module assembly technology, in particular to a lens module assembly device and an assembly method which can save the step of torque testing. Background technique [0002] A lens module applied to a camera or an optical instrument generally includes a lens barrel, a lens holder, a lens group, a spacer ring and an optical filter, wherein the outer wall of the lens barrel is provided with external threads, and the lens holder is provided with a receiving The hole is used to accommodate the lens barrel, and the inner wall of the lens holder is provided with internal threads. During the assembly process of the lens module, it is usually necessary to put the lens group, optical filter and spacer ring into the lens barrel in a certain order, and then screw the lens barrel into the lens holder so that the external thread of the lens barrel and the lens holder Internal threads cooperate to assemble a complete lens module. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02
Inventor 张嘉淳刘贺强
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD