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Drive components, voice coil motors, camera modules and electronic equipment

A technology of driving components and voice coil motors, which is applied in the fields of driving components, camera modules, electronic equipment, and voice coil motors. It can solve problems such as glue overflow and achieve the effects of improving utilization, structural stability and service life.

Active Publication Date: 2022-05-06
NEW SHICOH MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a driving assembly, a voice coil motor, a camera module and electronic equipment to solve the problem in the prior art that the glue of the voice coil motor tends to overflow toward the inside of the carrier

Method used

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  • Drive components, voice coil motors, camera modules and electronic equipment
  • Drive components, voice coil motors, camera modules and electronic equipment
  • Drive components, voice coil motors, camera modules and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see Figure 1 to Figure 3 as shown, figure 1 is the first exploded view of the voice coil motor disclosed in this embodiment, figure 2 is the second exploded view of the voice coil motor disclosed in this embodiment, image 3 It is an exploded view of the carrier and the coil disclosed in this embodiment. In this embodiment, a voice coil motor 100 is provided. The voice coil motor 100 can be a voice coil motor capable of driving a camera module to perform autofocus. The voice coil motor can be an OIS motor or other types. The voice coil motor is not specifically limited in this embodiment. In this embodiment, an OIS motor will be taken as an example for description.

[0045] Specifically, the voice coil motor 100 in this embodiment mainly includes a base 10 , a circuit board 70 , a suspension wire 80 , a driving assembly and a housing 20 .

[0046] Wherein, the housing 20 is buckled and covered on the base 10 and surrounds the base 10 to form an installation cavit...

Embodiment 2

[0068] see Figure 6 as shown, Figure 6 A schematic structural diagram of the camera module of this embodiment is shown. Specifically, this embodiment discloses a camera module 200, the camera module 200 includes a voice coil motor 100 and a lens assembly 400, the voice coil motor 100 in this embodiment is the voice coil motor 100 in the first embodiment . The voice coil motor 100 is drivingly connected to the lens assembly 400. When specifically connected, the lens assembly 400 is connected to the carrier of the voice coil motor 100 from the mounting hole of the casing. When the coil of the voice coil motor 100 is energized, the carrier can move along the lens assembly The direction of the optical axis of the 400 moves, so that the lens assembly 400 can be driven to realize automatic focusing. It can be understood that the camera module 200 in this embodiment has the aforementioned voice coil motor 100, therefore, the voice coil motor 100 in this embodiment has all the te...

Embodiment 3

[0070] see Figure 7 as shown, Figure 7 A front view of the electronic device disclosed in this embodiment is shown. Specifically, this embodiment discloses an electronic device 300. The electronic device 300 can be, for example, a mobile phone, a tablet computer, a phone watch, a security camera, a vehicle camera, etc., and the electronic device includes a camera module 200 and a casing 301. The camera module 200 is disposed in the casing 301 . The camera module 200 in this embodiment is the camera module in the second embodiment. It can be understood that the electronic device 300 in this embodiment has the aforementioned camera module 200 and the voice coil motor, therefore, the electronic device 300 in this embodiment has the aforementioned camera module 200 and the voice coil motor All technical effects, since the technical effects of the voice coil motor have been fully described above, will not be repeated here.

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Abstract

The invention relates to the technical field of imaging devices, and specifically discloses a voice coil motor, a camera module and electronic equipment. The drive assembly includes a carrier, a drive assembly, a magnet support and an elastic element. The first end surface and / or the second end surface of the carrier is provided with a dispensing groove, and the outer peripheral side of the carrier is provided with a winding part and a glue overflow part; the power assembly is used to drive the movement of the carrier; the magnet bracket is arranged around the outer periphery of the carrier; The elastic element is connected between the carrier and the magnet support; wherein, one end of the glue overflow part communicates with the glue dispensing groove, and the other end extends to the coil. In the present invention, the outer peripheral side of the carrier is provided with a glue overflowing part. When dispensing glue in the dispensing tank to bond the inner ring connection part of the elastic element and the carrier, once there is too much glue in the dispensing tank and the glue overflowing phenomenon occurs The glue in the dispensing groove first overflows toward the glue overflowing part on the outer peripheral side of the carrier, and is not easy to overflow to the connecting hole inside the carrier, and will not affect the structure of the connecting hole.

Description

technical field [0001] The invention relates to the technical field of imaging devices, in particular to a driving assembly, a voice coil motor, a camera module and electronic equipment. Background technique [0002] At present, the voice coil motor used to drive the camera module, such as an OIS (Optical Image Stabilization: Optical Image Stabilization System) motor mainly includes a motor body and an anti-shake mechanism connected to the motor body, and the existing OIS motor anti-shake mechanism mainly includes Divided into translation type, shifting shaft type, memory metal type, suspension wire type and so on. [0003] In the existing suspension wire motor, it mainly includes a base, a suspension wire, a motor body and a casing. Among them, the shell is buckled on the base and surrounded by the base to form an installation cavity, the motor body is installed in the installation cavity, one end of the suspension wire is connected to the OIS motor base, and the other end...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B5/00G02B27/64G03B30/00H02K33/18
CPCG03B5/00G02B27/646H02K33/18
Inventor 靖二勇易长飞
Owner NEW SHICOH MOTOR CO LTD
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