Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Axial movement double-traction vibration motor

A technology of axial movement and vibrating motor, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve problems such as friction noise, easy wear of vibration motors, and poor vibration experience, so as to prevent collision friction sound and improve product reliability. Effect of sex, effect improvement

Pending Publication Date: 2022-02-08
重庆市灵龙电子有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a dual traction vibration motor with reasonable structural design and good vibration effect. Problems such as poor vibration experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Axial movement double-traction vibration motor
  • Axial movement double-traction vibration motor
  • Axial movement double-traction vibration motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in combination with specific embodiments. Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.

[0032] Such as Figure 1-2 As shown, the axial motion dual traction vibration motor mentioned in this embodiment includes a casing 1, a stator assembly 2, a mover assembly 3 and an end cover 4, the casing 1 is connected to the end cover 4, and the stator assembly 2 is fixed between the casing 1 and the end cover 4. Between the end covers 4, the mov...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an axial movement double-traction vibration motor, and belongs to the field of miniature vibration motors. The axial movement double-traction vibration motor comprises a shell, a stator assembly, a rotor assembly and an end cover, wherein the shell is connected with the end cover, the stator assembly is fixed between the shell and the end cover, and the rotor assembly is arranged in the stator assembly and serves as an axial amplitude piece relative to the stator assembly; the stator assembly is composed of a magnetic frame, a coil holder, a coil and a square needle, the square needle is arranged on the coil holder, the coil is wound on the coil holder through the square needle, and the magnetic frame is sleeved outside the coil; and the rotor assembly is composed of a positioning piece, a spring, a fixing block, magnetic conductive plates, magnetic steel and a shaft rod, the two axial ends of the shaft rod are sleeved with the positioning piece, the spring, the fixing block and the magnetic conductive plates respectively, the positioning piece, the spring, the fixing block and the magnetic conductive plates are in mirror image correspondence and are sequentially distributed from outside to inside, and the magnetic steel is arranged on the shaft rod and located between the two magnetic conductive plates. The vibration motor is reasonable in structural design and good in vibration effect, and the problems that a traditional vibration motor is prone to abrasion, friction noise is generated, and the vibration experience effect is poor in the vibration feedback process can be solved.

Description

technical field [0001] The invention belongs to the technical field of miniature vibration motors, and provides an axial movement double traction vibration motor. Background technique [0002] With the development of electronic technology, portable consumer electronic products are becoming more and more popular, such as mobile phones, handheld game consoles, navigation devices or handheld multimedia entertainment equipment, etc., generally use vibration motors for system feedback, such as mobile phone Incoming call prompts, information prompts, navigation prompts, vibration feedback of game consoles, etc. Such a wide range of applications requires high performance and long service life of the vibration motor. [0003] The vibration feedback mode of the traditional vibration motor is through the rotor motor plus the eccentric hammer, that is: when the motor rotates, the rotor drives the eccentric hammer to rotate, and the centrifugal force generated by the rotating eccentric...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02K33/02H02K5/04H02K3/48H02K3/04H02K1/2793
CPCH02K33/02H02K5/04H02K3/48H02K3/04H02K1/2793H02K2201/12
Inventor 章启策
Owner 重庆市灵龙电子有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com