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Single-coil toothbrush vibration motor

A vibrating motor and single-coil technology, which is applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of poor durability and achieve the effects of easy assembly, simple assembly and cost saving

Pending Publication Date: 2022-04-12
艾博金电气制造(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional toothbrush vibration machine shaft, rubber core, and shrapnel are not integrally injection molded, and the rotor silicon steel laminations and bearings are used inside, which is not durable

Method used

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Embodiment Construction

[0022] Below, in conjunction with the accompanying drawings and specific embodiments, the invention is described as a further solution of the present invention:

[0023] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "another side", "front", "rear", "middle part", "inner", " The orientation or positional relationship indicated by "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have specific orientation, construction and operation in a specific orientation, and therefore should not be construed as limiting the invention; the terms "first", "second" and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative Importance; In addition, unless...

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Abstract

The invention discloses a single-coil toothbrush vibration motor, which comprises a first plastic shell, a [-shaped stator, a single winding coil, a 2pcs steel magnetic conductive sheet, square colloidal particles, a spring sheet, a rubber core, a rotating shaft, a ball bearing and a 2pcs neodymium iron boron magnet, and is characterized in that the [-shaped stator is arranged in the first plastic shell, and an insulating outer layer is arranged on the outer surface of the [-shaped stator; single winding coils are arranged at the two ends of the [-shaped stator, square colloidal particles are arranged at the bottom end in the first plastic shell, a spring piece is arranged at the upper end of the square colloidal particles, a rubber core is arranged at the upper end of the spring piece, a rotating shaft is arranged at the upper end of the rubber core, a ball bearing is arranged on the outer surface of the rotating shaft, and a 2pcs steel magnetic conductive sheet and a 2pcs neodymium iron boron magnet are arranged on the outer surface of the rubber core. The motor has better durability, and only one group of coils is needed to be wound on the [-shaped stator, so that the winding of the structure is more convenient; and the two steel magnetic conductive sheets are used for replacing silicon steel laminations in a common motor, so that the cost is saved, and the assembly is simpler.

Description

technical field [0001] The invention relates to the technical field of toothbrush vibration motors, in particular to a single-coil toothbrush vibration motor. Background technique [0002] The traditional toothbrush vibrator shaft, rubber core, and shrapnel are not integrally injection molded, and the rotor silicon steel laminations and bearings are used inside, which is not durable. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0004] The purpose of the present invention is to provide a single-coil toothbrush vibration motor to solve the problems raised in the above-mentioned background technology. [0005] In order to achieve the above object, the present invention provides the following technical solutions: a single-coil toothbrush vibration motor, comprising a first plastic shell, a mounting hole, a 匚-shaped stator, an insulating outer layer, a single-winding coil, 2pcs steel magne...

Claims

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Application Information

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IPC IPC(8): H02K33/02H02K1/12H02K5/04H02K5/02
Inventor 刘龙波晋凌东
Owner 艾博金电气制造(深圳)有限公司
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