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Lens driving device, photographic device and electronic equipment

A lens driving device and terminal technology, which can be used in cameras, electromechanical devices, projection devices, etc., and can solve problems such as large size

Pending Publication Date: 2021-05-18
NEW SHICOH MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing optical unit with autofocus anti-shake correction function includes OIS movable part, OIS fixed part, autofocus component module, etc. After the above components are assembled, the whole device is relatively large

Method used

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  • Lens driving device, photographic device and electronic equipment
  • Lens driving device, photographic device and electronic equipment
  • Lens driving device, photographic device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] In this embodiment, there are four groove structures 113 on the base 11. The groove structures 113 in this embodiment are used to place the first coil 12. Those skilled in the art can select the groove structure 113 according to the requirements. The position and quantity in the figure are not limited to the position and quantity in the figure, and the position and quantity in the figure are only for illustration and ease of understanding.

[0060] In this embodiment, the groove structure 113 includes an electrical connection groove 1131, and the electrical connection groove 1131 can be located at any position of the groove structure 113, and those skilled in the art can select the position and number of the groove structure 113 according to requirements. , rather than being limited to the positions and quantities in the figure, which are only for illustration and ease of understanding.

[0061] In order to facilitate the cooperation with the electrical connection groov...

Embodiment 2

[0070] A photographic device having the lens driving device as described in Embodiment 2. In this embodiment, other structures of the camera device are the same as those of the prior art, so no detailed description is given here.

Embodiment 3

[0072] An electronic device has the camera device as described in Embodiment 3. In this embodiment, other structures of the electronic device are the same as those of the prior art, so no detailed description is given here.

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PUM

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Abstract

The invention discloses a lens driving device. The lens driving device comprises a fixed part and a movable part, wherein the fixed part comprises a base, a first coil arranged on the base, and an outer cover matched with the base; the movable part comprises a carrier arranged in the outer cover, a frame body arranged between the outer cover and the carrier, a second coil arranged along the outer surface of the carrier, and a magnet arranged on the outer side of the second coil; and a groove structure is formed in the upper surface of the base, the first coil is arranged in the groove structure, an electric conductor is arranged in the base, and the electric conductor is connected and conducted with the first coil. The groove structure is arranged on the base, the first coil is placed in the groove structure, the electric conductor is arranged in the base and is conducted with the first coil, compared with an existing base structure, the groove structure can reduce the overall height and achieve thinning of the device, and the electric conductor is arranged in the base so as to improve the structural strength.

Description

technical field [0001] The present invention relates to the field of OIS motors, in particular to a lens driving device in the OIS motor, and a photographic device and electronic equipment with the lens driving device. Background technique [0002] The existing optical unit with autofocus anti-shake correction function includes an OIS movable part, an OIS fixed part, an autofocus component module, etc. After the above components are assembled, the entire device is relatively large. The present invention proposes a new lower cover base structure, through which the lower cover base structure realizes thinning. Contents of the invention [0003] The object of the present invention is to address the deficiencies in the prior art, and provide a lens driving device in an OIS motor, a photographic device and electronic equipment with the lens driving device, so as to solve the problems in the prior art. [0004] The technical problem solved by the present invention can adopt fol...

Claims

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Application Information

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IPC IPC(8): G02B7/09G03B5/00G03B30/00H02K5/00
CPCG02B7/09G03B5/00H02K5/00
Inventor 林益民
Owner NEW SHICOH MOTOR CO LTD