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Vibrating motor and portable equipment

A portable device and vibration motor technology, applied in electric components, electric windings, electric mechanical clocks, etc., can solve the problems of occupying linear motor space, weakening the vibration effect, disadvantageous motor thinning and miniaturization, etc., to save space. , Improve the vibration effect, the effect of increasing the vibration space

Active Publication Date: 2016-06-29
GOERTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thickness of the FPCB board occupies the space of the linear motor along the vibration direction, which weakens the vibration effect
In addition, in existing vibration motors, the elastic support is generally arranged between the upper cover and the vibrator. This design also occupies the space of the linear motor along the vibration direction, which is not conducive to the thinning and miniaturization of the motor.

Method used

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  • Vibrating motor and portable equipment
  • Vibrating motor and portable equipment
  • Vibrating motor and portable equipment

Examples

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Embodiment Construction

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

[0028] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0029] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0030] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may hav...

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Abstract

The invention discloses a vibrating motor and portable equipment. The motor comprises a shell, wherein the shell comprises an upper cover and a lower shell, which are connected with each other; an FPCB is embedded into the lower shell; a cavity body is formed in the shell; a coil and a vibration system are accommodated into the cavity body; the vibration system comprises a vibrator and an elastic support member; a magnetic gap is formed in the vibrator; the first end of the elastic support member is connected with the vibrator; the second end of the elastic support member is connected with the shell; the first end of the coil is fixed on the lower shell; the second end of the coil is inserted into the magnetic gap; and the coil is connected with an external circuit through the FPCB via a signal. The FPCB of the motor is embedded into the lower shell, so that the space in the vibrating motor along the vibration direction is saved; the vibration space of the vibrator is greatly increased; and the vibration effect is improved.

Description

technical field [0001] The present invention relates to the technical field of vibration devices, and more particularly, to a flat linear vibration motor and a portable device using the vibration motor. Background technique [0002] At present, vibration motors are widely used in portable devices, especially mobile phone devices. A general vibration motor includes: a casing composed of a lower casing and an upper cover, and the casing is provided with a vibrator, an elastic support, a coil and an FPCB board for electrical connection of the coil. Usually, the FPCB board and the coil are fixed on the lower case, that is, the FPCB board is firstly laid on the lower case, and then the coil is bonded on the FPCB board. The thickness of the FPCB board occupies the space of the linear motor along the vibration direction, which reduces the vibration effect. In addition, in the existing vibration motor, the elastic support member is generally arranged between the upper cover and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K33/02
CPCH02K33/02G04C3/102G04C3/107H02K5/04H02K5/24H02K33/00H02K33/16
Inventor 朱跃光王超
Owner GOERTEK INC
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