CN202565090U - Double-eccentric wheel vibrating motor - Google Patents
Double-eccentric wheel vibrating motor Download PDFInfo
- Publication number
- CN202565090U CN202565090U CN201220231584XU CN201220231584U CN202565090U CN 202565090 U CN202565090 U CN 202565090U CN 201220231584X U CN201220231584X U CN 201220231584XU CN 201220231584 U CN201220231584 U CN 201220231584U CN 202565090 U CN202565090 U CN 202565090U
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- eccentric wheel
- rotor
- motor
- vibrating motor
- utility
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- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a double-eccentric wheel vibrating motor, including a stator shell and a rotor disposed in the stator shell. One end of a rotor shaft of the rotor extends outside one side face of the stator shell and is fixedly disposed with a first eccentric wheel, and the other end of the rotor shaft of the rotor extends outside another opposite side face of the stator shell and is fixedly disposed with a second eccentric wheel. By adding the second eccentric wheel at the other output end of the rotor shaft of the motor, the utility model improves motor vibration feeling face and vibration quantity, so as to improve vibration feeling of products including mobile phone and tablet PC. For mobile phone user, the phenomenon of missing call receiving can be avoided.
Description
Technical field
The utility model relates to vibrating motor, is specifically related to the double eccentric wheel type vibrating motor.
Background technology
Micro-vibration motor double eccentric wheel type vibrating 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.
The utility model content
The utility model technical problem to be solved 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 utility model 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 utility model; 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;
The structural representation of the double eccentric wheel type vibrating motor that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1; The double eccentric wheel type vibrating motor that the utility model provides comprises 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 utility model; 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 utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection range of the utility model.
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 |
|---|---|---|---|
| CN201220231584XU CN202565090U (en) | 2012-05-18 | 2012-05-18 | Double-eccentric wheel vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220231584XU CN202565090U (en) | 2012-05-18 | 2012-05-18 | Double-eccentric wheel vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565090U true CN202565090U (en) | 2012-11-28 |
Family
ID=47214701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220231584XU Expired - Fee Related CN202565090U (en) | 2012-05-18 | 2012-05-18 | Double-eccentric wheel vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202565090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664484A (en) * | 2012-05-18 | 2012-09-12 | 宝龙电子集团有限公司 | Double-eccentric-wheel type vibration motor |
| CN103320325A (en) * | 2013-07-02 | 2013-09-25 | 黄山市中新生物科技有限公司 | On-line operable high-speed cell culture oscillator |
| CN112436674A (en) * | 2020-11-25 | 2021-03-02 | 长江大学 | Stepless change vibration exciter device |
-
2012
- 2012-05-18 CN CN201220231584XU patent/CN202565090U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664484A (en) * | 2012-05-18 | 2012-09-12 | 宝龙电子集团有限公司 | Double-eccentric-wheel type vibration motor |
| CN103320325A (en) * | 2013-07-02 | 2013-09-25 | 黄山市中新生物科技有限公司 | On-line operable high-speed cell culture oscillator |
| CN103320325B (en) * | 2013-07-02 | 2014-10-22 | 黄山市中新生物科技有限公司 | On-line operable high-speed cell culture oscillator |
| CN112436674A (en) * | 2020-11-25 | 2021-03-02 | 长江大学 | Stepless change vibration exciter device |
| CN112436674B (en) * | 2020-11-25 | 2021-09-21 | 长江大学 | Stepless change vibration exciter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200518 |