Linear motor and electronic equipment
A linear motor, first-line technology, applied in electrical components, electromechanical devices, etc., can solve problems such as single vibration form, and achieve the effect of satisfying vibration requirements and diversifying vibration forms
Active Publication Date: 2020-03-31
VIVO MOBILE COMM CO LTD
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- Application Information
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Problems solved by technology
[0005] In view of this, the embodiment of the present invention provides a linear motor and electronic equipment to solve the problem that the existing linear motor can only provide a single-point vibration effect and the vibration form is single
Method used
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[0019] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] An embodiment of the present invention provides a linear motor, which may specifically include: a housing, a vibrating assembly, and a guide rail; an accommodation chamber is provided in the housing, and the guide rail is arranged in the accommodation chamber; the vibration assembly includes: a first A mass, a second mass, at least one first coil, at least one second coil, a first elastic member, and a magnetic block; the magnetic block is fixedly connected to the guide rail; the first mass, the second The two mass blocks are respectively arranged on the magnetic block, and are movably connected with the magnetic block, and the first mass block and the second mass block are connected through the first elastic member; the fir...
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The embodiment of the invention provides a linear motor and electronic equipment. The linear motor comprises a shell, a vibration assembly and a guide rail, a containing cavity is formed in the shell,and the guide rail is arranged in the containing cavity. The vibration assembly comprises a first mass block, a second mass block, at least one first coil, at least one second coil, a first elastic part and a magnetic block. The magnetic block is fixedly connected with the guide rail; the first mass block and the second mass block are arranged on the magnetic block and movably connected with themagnetic block, and the first mass block and the second mass block are connected through a first elastic part. The first mass block is sleeved with the first coil which is fixedly connected with the first mass block, and the second mass block is sleeved with the second coil which is fixedly connected with the second mass block. The linear motor provided by the embodiment of the invention can achieve a multi-point vibration effect, and the vibration forms are diversified, so that the vibration requirements of users in different scenes can be met.
Description
technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a linear motor and electronic equipment. Background technique [0002] With the intelligent development of electronic devices, in order to provide users with a better experience, linear motors are usually installed on electronic devices (mobile phones, game consoles, etc.) for vibration effects. For example, when playing video games on a game console, the sound effect with vibration can be realized; or when a mobile phone calls, the vibration can be used as an incoming call reminder, etc. [0003] In the prior art, the micro vibrating motor usually includes: a housing, a vibrating assembly and a stator coil arranged oppositely inside the housing, wherein the vibrating assembly is composed of a mass block, a magnet and a shrapnel, and the mass block and the magnet are suspended and fixed on the housing through the shrapnel. In the above, when the coil is energized, t...
Claims
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IPC IPC(8): H02K33/02
CPCH02K33/02
Inventor 陈旭
Owner VIVO MOBILE COMM CO LTD