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Linear vibration motor

A linear vibration and motor technology, applied in the direction of electromechanical devices, electrical components, etc., can solve the problems of easy polarization of elastic supports, difficult processing, complex manufacturing process of elastic supports, etc., to achieve easy processing, simple manufacturing process, improved The effect of the vibration effect

Active Publication Date: 2016-08-10
GOERTEK INC
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Problems solved by technology

[0004] The purpose of the present invention is to provide a linear vibration motor, aiming to solve the problem that the manufacturing process of the elastic support in the prior art is relatively complicated, the processing is difficult, and the elastic support is prone to polarization during use, thereby affecting the vibration effect of the motor The problem

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  • Linear vibration motor
  • Linear vibration motor
  • Linear vibration motor

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The square referred to in this patent includes a structure in which the intersection of two mutually perpendicular sides of the square is connected by an arc. The structure of the arc transition.

[0028] Such as figure 1 , image 3 , Figure 5 and Figure 7 As shown, the linear vibration motor includes a motor housing and a vibrating mass 1 suspended inside the motor housing. The motor housing also includes an elastic support for supporting the vibrating mass 1 and providing it with elastic restoring force. The vibrating mass 1 Including the mass block 2 and the magnet 3, the shape of ...

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Abstract

The invention, which relates to the technical field of electronic products, provides a linear vibration motor comprising a motor housing and a vibration block suspended inside the motor housing. Besides, an elastic support element that is used for supporting the vibration block and providing an elastic restoring force is arranged inside the motor housing. The vibration block consists of a mass block and a magnet. The motor housing and the mass block are in cuboid or square shapes. The elastic support element is a V-shaped elastic plate; a first elastic arm of the V-shaped elastic plate is fixedly connected with the mass block; a second elastic arm of the V-shaped elastic plate is fixedly connected with the motor housing; and the planes where the first elastic arm and the second elastic arm are located are parallel to the vibration direction of the vibration block, so that the vibration feedback of the touch operation of the electronic product can be realized. The V-shaped elastic plate having a simple manufacturing process is easy to process; and the polarization phenomenon can be avoided with the elastic plate.

Description

technical field [0001] The invention belongs to the technical field of electronic products, in particular to a linear vibration motor. Background technique [0002] With the rapid development of portable consumer electronic products, consumers are increasingly favoring electronic products that are thinner and lighter and have a better tactile experience. The motor is generally used as the actuator of the haptic experience, which plays the role of system vibration feedback. The development direction of better and thinner electronic products determines that the elastic support must also be improved in the direction of flattening the size. A linear vibrating motor used in electronic products generally includes a magnetic vibrator and an elastic support member accommodated in a housing. The elastic supporting member generally adopts a spring or shrapnel structural member, which is mainly used to suspend the magnetic vibrator in the housing, provide restoring force and provide ...

Claims

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Application Information

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IPC IPC(8): H02K33/02
CPCH02K33/02
Inventor 王超朱跃光刘晓娟
Owner GOERTEK INC
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