CN102664484A - Double-eccentric-wheel type vibration motor - Google Patents
Double-eccentric-wheel type vibration motor Download PDFInfo
- Publication number
- CN102664484A CN102664484A CN2012101563372A CN201210156337A CN102664484A CN 102664484 A CN102664484 A CN 102664484A CN 2012101563372 A CN2012101563372 A CN 2012101563372A CN 201210156337 A CN201210156337 A CN 201210156337A CN 102664484 A CN102664484 A CN 102664484A
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- rotor
- motor
- eccentric
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a double-eccentric-wheel type vibration motor. The vibration motor comprises a stator shell and a rotor arranged in the stator shell, one end of a rotor shaft of the rotor extends out of one side surface of the stator shell and then is fixedly provided with a first eccentric wheel, and the other end of the rotor shaft of the rotor extends out of the other opposite side surface of the stator shell and then is fixedly provided with a second eccentric wheel. According to the double-eccentric-wheel type vibration motor, the second eccentric wheel is additionally arranged on the other output end of the rotor shaft of the motor, so that the vibration surface and the vibration quantity of the motor are improved, further the vibration degree of products such as mobile phones or flat computer is increased, and for users of the mobile phones, the phenomenon that the missed answering of the mobile phones can be prevented.
Description
Technical field
The present invention relates to vibrating motor, be specifically related to the double eccentric wheel type vibrating motor.
Background technology
The micro-vibration motor is mainly used in products such as mobile phone or panel computer; The typical structure of tradition micro-vibration motor is as shown in Figure 1: on the output shaft 1 of motor rotor, be provided with an eccentric wheel 2; In the time of rotor rotation, make the continuous disequilibrium of motor cause vibrations through eccentric wheel.
Above-mentioned vibrating motor; Eccentric wheel is arranged on a side of motor; The centrifugal force that produces in motor energising back is too small with the sense area that shakes, and therefore, the sense area that shakes that products such as mobile phone or panel computer are produced is less than normal with the sense power of shaking; For the cellie, the situation of answering a call appears easily missing particularly.
Summary of the invention
Technical problem to be solved by this invention be solve the micro-vibration motor shake the sense area with shake sense power problem less than normal.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopted provides a kind of double eccentric wheel type vibrating motor; Comprise stator case and the rotor that is arranged in the said stator case; One end of the armature spindle of said rotor is set with first eccentric wheel after stretching out a side of said stator case, and the other end of the armature spindle of said rotor is set with second eccentric wheel after stretching out another relative side of said stator case.
In such scheme, said first, second eccentric wheel is symmetrical set.
The present invention; Another output through at the armature spindle of motor is set up one second eccentric wheel, has improved the sense face that shakes and the vibratory output of motor, thus the sense of shaking that has improved products such as mobile phone or panel computer; For the cellie, can prevent that the phenomenon of answering a call from appearring missing in mobile phone.
Description of drawings
Fig. 1 is the structural representation of traditional micro-vibration motor;
Fig. 2 is the structural representation of double eccentric wheel type vibrating motor provided by the invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is made detailed explanation.
As shown in Figure 1; Double eccentric wheel type vibrating motor provided by the invention; Comprise stator case 3 and the rotor 4 that is arranged in the said stator case 3; One end of the armature spindle 1 of said rotor 4 is set with first eccentric wheel 2 after stretching out a side of said stator case 3, and the other end of the armature spindle 1 of said rotor 4 is set with second eccentric wheel 5 after stretching out another relative side of said stator case 3.First, second eccentric wheel 2,5 is symmetrical set.
The present invention; Another output through at the armature spindle of motor is set up one second eccentric wheel, has improved the sense face that shakes and the vibratory output of motor, thus the sense of shaking that has improved products such as mobile phone or panel computer; For the cellie, can prevent that the phenomenon of answering a call from appearring missing in mobile phone.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of under enlightenment of the present invention, making, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
Claims (2)
1. double eccentric wheel type vibrating motor; Comprise stator case and the rotor that is arranged in the said stator case; One end of the armature spindle of said rotor is set with first eccentric wheel after stretching out a side of said stator case; It is characterized in that the other end of the armature spindle of said rotor is set with second eccentric wheel after stretching out another relative side of said stator case.
2. double eccentric wheel type vibrating motor as claimed in claim 1 is characterized in that, said first, second eccentric wheel is symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101563372A CN102664484A (en) | 2012-05-18 | 2012-05-18 | Double-eccentric-wheel type vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101563372A CN102664484A (en) | 2012-05-18 | 2012-05-18 | Double-eccentric-wheel type vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102664484A true CN102664484A (en) | 2012-09-12 |
Family
ID=46773923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101563372A Pending CN102664484A (en) | 2012-05-18 | 2012-05-18 | Double-eccentric-wheel type vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102664484A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653262A (en) * | 2020-12-24 | 2021-04-13 | 湖北恒高电子有限公司 | Stator structure of vibration motor |
| US11180666B2 (en) | 2017-03-14 | 2021-11-23 | Ddp Specialty Electronic Materials Us, Llc | Intumescent coating system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752095U (en) * | 2010-05-28 | 2011-02-23 | 吴旭日 | Vibration motor |
| CN202565090U (en) * | 2012-05-18 | 2012-11-28 | 宝龙电子集团有限公司 | Double-eccentric wheel vibrating motor |
-
2012
- 2012-05-18 CN CN2012101563372A patent/CN102664484A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752095U (en) * | 2010-05-28 | 2011-02-23 | 吴旭日 | Vibration motor |
| CN202565090U (en) * | 2012-05-18 | 2012-11-28 | 宝龙电子集团有限公司 | Double-eccentric wheel vibrating motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11180666B2 (en) | 2017-03-14 | 2021-11-23 | Ddp Specialty Electronic Materials Us, Llc | Intumescent coating system |
| CN112653262A (en) * | 2020-12-24 | 2021-04-13 | 湖北恒高电子有限公司 | Stator structure of vibration motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202565090U (en) | Double-eccentric wheel vibrating motor | |
| CN102664484A (en) | Double-eccentric-wheel type vibration motor | |
| CN108054894A (en) | Vibrating motor | |
| CN102338150A (en) | Balance shaft | |
| CN105634331B (en) | A kind of magnetoelectricity piezoelectricity combines generator | |
| CN102769701A (en) | Mobile terminal vibration mode generating method and mobile terminal | |
| CN205725395U (en) | A kind of vibrating motor of high vibratory output | |
| CN108233573A (en) | Permanent magnet motor with obliquely staggered poles of rotor | |
| CN208272784U (en) | A kind of double vibration motors | |
| CN203691136U (en) | Vibration motor | |
| CN201966769U (en) | Small general series excited motor | |
| CN103934195B (en) | A kind of double mass vibrator | |
| CN201686988U (en) | Noise-proof vibration pile hammer | |
| CN205693503U (en) | A kind of small-sized iron core type vibrating motor | |
| CN207573171U (en) | A kind of oblate pillar rubber standoff vibrating motor | |
| CN108233663A (en) | A kind of horizontal linear vibrating motor | |
| CN201674328U (en) | Vibrator | |
| CN207010516U (en) | A kind of spring sheet type vibrating motor | |
| CN103855856A (en) | Vibrating motor | |
| CN203368222U (en) | flat vibration motor | |
| CN202713055U (en) | Miniature permanent-magnet DC mobile phone flat motor | |
| CN201750242U (en) | motor | |
| CN105762971B (en) | A kind of New shock reducing connector | |
| CN202395615U (en) | Rotor positioning module | |
| CN202817978U (en) | Damping motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |