CN205430021U - Magnetic force vibrator - Google Patents
Magnetic force vibrator Download PDFInfo
- Publication number
- CN205430021U CN205430021U CN201620065136.5U CN201620065136U CN205430021U CN 205430021 U CN205430021 U CN 205430021U CN 201620065136 U CN201620065136 U CN 201620065136U CN 205430021 U CN205430021 U CN 205430021U
- Authority
- CN
- China
- Prior art keywords
- coil
- vibrating mass
- magnet
- magnetic force
- vibrator
- 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.)
- Active
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model discloses a magnetic force vibrator belongs to the vibrating motor field. The utility model discloses a magnetic force vibrator, including casing and vibrating mass, vibrating mass passes through supporting spring to be supported in the casing, still is equipped with in the casing and impactes the complex dog with vibrating mass, and the last magnet that is equipped with of vibrating mass is equipped with the coil corresponding with magnet location on the lateral wall of casing, perhaps, the last coil that is equipped with of vibrating mass, be equipped with on the lateral wall of casing with the corresponding magnet in coil position, receive attraction or repulsive interaction among the alternating magnetic field that magnet produced and make the reciprocal vibration striking dog of vibrating mass after the coil circular telegram. The utility model also discloses an another kind of vibrating mass wobbling magnetic force vibrator. The utility model discloses a vibrator, its vibration frequency is controllable, and intensity of vibration is stable, and the vibration noise is little to simple structure, the preparation is convenient, low cost, the size on its direction of vibration can further reduce, and occupation space is little, has satisfied the frivolous operation requirement of vibrator.
Description
Technical field
This utility model relates to a kind of vibrator, more particularly, it relates to the magnetic force vibrator of a kind of Electromagnetic Drive.
Background technology
Mobility consumption electronic product in the market, the most all can use the vibrating motor incoming call prompting as system feedback parts, such as mobile phone, vibrational feedback of game machine etc..
The most existing vibrating motor mainly includes column iron core motor, hollow-cup motor and linear electric machine.Column iron core motor and hollow-cup motor not only this body structure are complicated, thickness is big, manufacturing process is many, and motor noise is big, control accuracy is poor.Now, in order to adapt to the frivolous portable design requirement of electric consumers, vibrating motor the most progressively develops to direction flat, frivolous.Linear vibration electric motor refers to the motor that direction of vibration is straight reciprocating motion of oscillator, because of its vibration steadily, is widely used on consumption electronic products.
Along with the development of technology, all kinds of linear vibrators have also been obtained and develop well, but due to the diversity of structure design, the performance of these linear vibrators is the most very different, and some vibrator performance is excellent, but structure is complex, and manufacture difficulty is relatively big, relatively costly；Although some vibrator structure is relatively simple, but fault resistance is poor, and service life is relatively low.Therefore, it is necessary to design a compact structure, the vibrator that with low cost and vibration performance is stable, meet the use requirement of existing electronic product.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome the above-mentioned deficiency of existing vibrator, it is provided that a kind of magnetic force vibrator, uses the technical solution of the utility model, utilizing support spring to be supported in housing by vibrating mass, the vibration being realized vibrating mass by electromagnetic force is clashed into, and frequency of vibration is controlled, oscillation intensity is stable, vibrating noise is little, and simple in construction, easy to make, with low cost, size on its direction of vibration can reduce further, takes up room little, meets the frivolous use requirement of vibrator.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of magnetic force vibrator of the present utility model, including housing and vibrating mass, described vibrating mass is by supporting spring supporting in housing, it is additionally provided with in described housing and clashes into, with vibrating mass, the block coordinated, described vibrating mass is provided with Magnet, and the sidewall of described housing is provided with the coil corresponding with magnet positions；Or, described vibrating mass is provided with coil, and the sidewall of described housing is provided with the Magnet corresponding with coil position；
The alternating magnetic field that described Magnet produces after coil electricity is attracted or repulsive interaction and make vibrating mass shock of reciprocating vibration block.
Further, the inwall up and down of described housing being respectively provided with a coil or Magnet, described vibrating mass is two ends little dumbbell structure big, middle.
Further, described coil is flat printed coil.
Further, the material of described coil is Graphene.
Further, the position at four angles of described vibrating mass is respectively provided with one along its direction of vibration and supports spring and a block.
A kind of magnetic force vibrator of the present utility model, including housing and vibrating mass, one end of described vibrating mass is installed in housing by rotating shaft, the other end of vibrating mass is swinging end, this swinging end is by supporting spring supporting in housing, being additionally provided with the swinging end with vibrating mass in described housing and clash into the block coordinated, described vibrating mass is provided with Magnet, and the sidewall of described housing is provided with the coil corresponding with magnet positions；Or, described vibrating mass is provided with coil, and the sidewall of described housing is provided with the Magnet corresponding with coil position；
The alternating magnetic field that described Magnet produces after coil electricity is attracted or repulsive interaction and make vibrating mass reciprocally swinging around the shaft clash into block.
Further, the inwall up and down of described housing is respectively provided with a coil or Magnet.
Further, described coil is flat printed coil.
Further, the material of described coil is Graphene.
Further, along its swaying direction, it is respectively provided with one at the upper-lower position of the swinging end of described vibrating mass supports spring and a block.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) a kind of magnetic force vibrator of the present utility model, it utilizes support spring to be supported in housing by vibrating mass, and the vibration being realized vibrating mass by electromagnetic force is clashed into, and frequency of vibration is controlled, oscillation intensity is stable, vibrating noise is little, and simple in construction, easy to make, with low cost, size on its direction of vibration can reduce further, takes up room little, meets the frivolous use requirement of vibrator；
(2) a kind of magnetic force vibrator of the present utility model, the inwall up and down of its housing is respectively provided with a coil or Magnet, and oscillation intensity is higher, vibrates more reliable and more stable；
(3) a kind of magnetic force vibrator of the present utility model, its coil is flat printed coil, and coil is not take up space, can reduce the size of vibrator further, it is achieved vibrator flattening；
(4) a kind of magnetic force vibrator of the present utility model, the material of its coil is Graphene, utilizes the electrical and thermal conductivity performance that grapheme material is excellent, improves conversion efficiency and the heat dispersion of coil, improve the service life of coil；
(5) a kind of magnetic force vibrator of the present utility model, the position at four angles of its vibrating mass is respectively provided with one along its direction of vibration and supports spring and a block；Or, along its swaying direction, it is respectively provided with one at the upper-lower position of the swinging end of vibrating mass supports spring and a block；Structural stability is more preferable, and fault resistance is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnetic force vibrator of this utility model embodiment 1；
Fig. 2 is the structural representation of a kind of magnetic force vibrator of this utility model embodiment 2；
Fig. 3 is the structural representation of a kind of magnetic force vibrator of this utility model embodiment 3；
Fig. 4 is the structural representation of a kind of magnetic force vibrator of this utility model embodiment 4.
Label declaration in schematic diagram:
1, housing；2, vibrating mass；3, Magnet；4, coil；5, spring is supported；6, block；7, rotating shaft.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment 1
Shown in Fig. 1, a kind of magnetic force vibrator of the present embodiment, including housing 1 and vibrating mass 2, vibrating mass 2 is supported in housing 1 by supporting spring 5, can effectively prevent vibrating mass 2 from rocking in housing 1, and it is more stable to make vibrating mass 2 vibrate；Being additionally provided with in housing 1 and clash into, with vibrating mass 2, the block 6 coordinated, vibrating mass 2 is provided with Magnet 3, and the sidewall of housing 1 is provided with the coil 4 corresponding with Magnet 3 position, and the middle that Magnet 3 is located at vibrating mass 2 is optimal；The alternating magnetic field that Magnet 3 produces after coil 4 is energized is attracted or repulsive interaction and make vibrating mass 2 shock of reciprocating vibration block 6, thus produce stably effect of vibration, frequency of vibration is controlled, and oscillation intensity is stable, and vibrating noise is little.
As shown in Figure 1, it is respectively provided with a coil 4 on the inwall up and down of the housing 1 in the present embodiment, and the magnetic direction that these two coils 4 produce is contrary, makes a coil 4 that Magnet 3 is produced sucking action, another coil 4 produces repulsive interaction to Magnet 3, improves oscillation intensity and the stability of vibrator.Vibrating mass 2 is two ends little dumbbell structure big, middle, can effectively avoid the coil 4 of inside, prevent vibrating mass 2 from bumping against coil 4 and making coil 4 damage.It addition, in the present embodiment, the position at four angles of vibrating mass 2 is respectively provided with one along its direction of vibration and supports spring 5 and a block 6, makes vibrating mass 2 be stably supported, is not likely to produce and rocks, and structural stability is more preferable, and fault resistance is higher.Above-mentioned support spring 5 can use elastic piece structure, it is simple to installs fixing.
It addition, in the present embodiment, coil 4 can also be flat printed coil, and coil 4 is not take up space, can reduce the size of vibrator further, it is achieved vibrator flattening；Further, the material of coil 4 can be Graphene, utilizes the electrical and thermal conductivity performance that grapheme material is excellent, improves conversion efficiency and the heat dispersion of coil 4, improve the service life of coil 4.
A kind of magnetic force vibrator of the present embodiment, vibrating mass 2 is reciprocal parallel linear motion (direction of arrow as in Fig. 1) in housing 1, can realize vertical vibration, and the direction of vibration size of vibrator can reduce further, realize flattening, thus meet the use requirement of electronic equipment.
Embodiment 2
Shown in Fig. 2, a kind of magnetic force vibrator of the present embodiment, its basic structure is with embodiment 1, difference is: the vibrating mass 2 in the present embodiment is provided with coil 4, the middle that vibrating mass 2 is located at by coil 4 is optimal, the sidewall of housing 1 is provided with the Magnet 3 corresponding with coil 4 position, a Magnet 3 it is respectively provided with on the inwall up and down of housing 1, and the magnetic direction of these two Magnet 3 is contrary, while making a Magnet 3 that coil 4 is produced sucking action, another Magnet 3 produces repulsive interaction to coil 4, improves oscillation intensity and the stability of vibrator.
In the present embodiment, being installed on vibrating mass 2 coil 4 as vibrating mass, compared with Example 1, the lead-in wire of coil 4 arranges more difficulty, but is easy to the fixing of coil 4, and only needs to arrange one group of coil 4, equally arrives the effect in embodiment 1.
Embodiment 3
Shown in Fig. 3, a kind of magnetic force vibrator of the present embodiment, including housing 1 and vibrating mass 2, one end of vibrating mass 2 is installed in housing 1 by rotating shaft 7, the other end of vibrating mass 2 is swinging end, this swinging end is supported in housing 1 by supporting spring 5, can effectively prevent vibrating mass 2 from rocking in housing 1, and it is more stable to make vibrating mass 2 vibrate；It is additionally provided with the swinging end with vibrating mass 2 in housing 1 and clashes into the block 6 coordinated, vibrating mass 2 is provided with Magnet 3, the sidewall of housing 1 is provided with the coil 4 corresponding with Magnet 3 position, Magnet 3 coil 4 be energized after produce alternating magnetic field in attracted or repulsive interaction and make vibrating mass 2 around the shaft 7 reciprocally swingings shock blocks 6, thus produce stably effect of vibration, frequency of vibration is controlled, and oscillation intensity is stable, and vibrating noise is little；Further, compared with embodiment 1 and embodiment 2, the vibrating mass 2 in the present embodiment 7 swings around the shaft, and vibrating mass 2 shock resistance, drop resistant ability are higher.In the present embodiment, to be provided close to the swinging end of vibrating mass 2 optimal for Magnet 3.
As shown in Figure 3, a coil 4 it is respectively provided with on the inwall up and down of the housing 1 in the present embodiment, and the magnetic direction of these two coils 4 generations is contrary, while making a coil 4 that Magnet 3 is produced sucking action, another coil 4 produces repulsive interaction to Magnet 3, improves oscillation intensity and the stability of vibrator.The swinging end structure of vibrating mass 2 is relatively big, vibrating mass 2 can be designed as "T"-shaped structure.It addition, in the present embodiment, being respectively provided with one and support spring 5 and a block 6, make vibrating mass 2 be stably supported, be not likely to produce and rock at the upper-lower position of the swinging end of vibrating mass 2 along its swaying direction, structural stability is more preferable, and fault resistance is higher.Above-mentioned support spring 5 can use elastic piece structure, it is simple to installs fixing.
It addition, in the present embodiment, coil 4 can also be flat printed coil, and coil 4 is not take up space, can reduce the size of vibrator further, it is achieved vibrator flattening；Further, the material of coil 4 can be Graphene, utilizes the electrical and thermal conductivity performance that grapheme material is excellent, improves conversion efficiency and the heat dispersion of coil 4, improve the service life of coil 4.
A kind of magnetic force vibrator of the present embodiment, vibrating mass 2 in housing 1 around the shaft 7 reciprocally swingings vibration (direction of arrow as in Fig. 3), vertical vibration can be realized, and the direction of vibration size of vibrator can reduce further, realize flattening, thus meet the use requirement of electronic equipment.
Embodiment 4
Shown in Fig. 4, a kind of magnetic force vibrator of the present embodiment, its basic structure is with embodiment 3, difference is: the vibrating mass 2 in the present embodiment is provided with coil 4, the swinging end that coil 4 is provided close to vibrating mass 2 is optimal, the sidewall of housing 1 is provided with the Magnet 3 corresponding with coil 4 position, a Magnet 3 it is respectively provided with on the inwall up and down of housing 1, and the magnetic direction of these two Magnet 3 is contrary, while making a Magnet 3 that coil 4 is produced sucking action, another Magnet 3 produces repulsive interaction to coil 4, improves oscillation intensity and the stability of vibrator.
In the present embodiment, being installed on vibrating mass 2 coil 4 as vibrating mass, compared with Example 3, the lead-in wire of coil 4 arranges more difficulty, but is easy to the fixing of coil 4, and only needs to arrange one group of coil 4, equally arrives the effect in embodiment 3.
A kind of magnetic force vibrator of above-described embodiment 1 to embodiment 4 of the present utility model, utilizing support spring to be supported in housing by vibrating mass, the vibration being realized vibrating mass by electromagnetic force is clashed into, and frequency of vibration is controlled, oscillation intensity is stable, vibrating noise is little, and simple in construction, easy to make, with low cost, size on its direction of vibration can reduce further, takes up room little, meets the frivolous use requirement of vibrator.
Below being schematically described this utility model and embodiment thereof, this description does not has restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, in the case of creating objective without departing from this utility model, without creatively designing the frame mode similar to this technical scheme and embodiment, protection domain of the present utility model all should be belonged to.
Claims (10)
1. a magnetic force vibrator, including housing (1) and vibrating mass (2), it is characterized in that: described vibrating mass (2) is supported in housing (1) by supporting spring (5), it is additionally provided with in described housing (1) and clashes into, with vibrating mass (2), the block (6) coordinated, described vibrating mass (2) is provided with Magnet (3), and the sidewall of described housing (1) is provided with the coil (4) corresponding with Magnet (3) position；Or, described vibrating mass (2) is provided with coil (4), and the sidewall of described housing (1) is provided with the Magnet (3) corresponding with coil (4) position；
Described Magnet (3) coil (4) be energized after produce alternating magnetic field in attracted or repulsive interaction and make vibrating mass (2) shock of reciprocating vibration block (6).
A kind of magnetic force vibrator the most according to claim 1, it is characterized in that: be respectively provided with a coil (4) or Magnet (3) on the inwall up and down of described housing (1), described vibrating mass (2) is two ends little dumbbell structure big, middle.
A kind of magnetic force vibrator the most according to claim 1, it is characterised in that: described coil (4) is flat printed coil.
A kind of magnetic force vibrator the most according to claim 3, it is characterised in that: the material of described coil (4) is Graphene.
5. according to a kind of magnetic force vibrator described in Claims 1-4 any one, it is characterised in that: the position at four angles of described vibrating mass (2) is respectively provided with one along its direction of vibration and supports spring (5) and a block (6).
6. a magnetic force vibrator, including housing (1) and vibrating mass (2), it is characterized in that: one end of described vibrating mass (2) is installed in housing (1) by rotating shaft (7), the other end of vibrating mass (2) is swinging end, this swinging end is supported in housing (1) by supporting spring (5), it is additionally provided with the swinging end with vibrating mass (2) in described housing (1) and clashes into the block (6) coordinated, described vibrating mass (2) is provided with Magnet (3), the sidewall of described housing (1) is provided with the coil (4) corresponding with Magnet (3) position；Or, described vibrating mass (2) is provided with coil (4), and the sidewall of described housing (1) is provided with the Magnet (3) corresponding with coil (4) position；
Described Magnet (3) coil (4) be energized after produce alternating magnetic field in attracted or repulsive interaction and make vibrating mass (2) (7) reciprocally swinging around the shaft shock block (6).
A kind of magnetic force vibrator the most according to claim 6, it is characterised in that: it is respectively provided with a coil (4) or Magnet (3) on the inwall up and down of described housing (1).
A kind of magnetic force vibrator the most according to claim 6, it is characterised in that: described coil (4) is flat printed coil.
A kind of magnetic force vibrator the most according to claim 8, it is characterised in that: the material of described coil (4) is Graphene.
10. according to a kind of magnetic force vibrator described in claim 6 to 9 any one, it is characterised in that: along its swaying direction, it is respectively provided with one at the upper-lower position of the swinging end of described vibrating mass (2) supports spring (5) and a block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065136.5U CN205430021U (en) | 2016-01-22 | 2016-01-22 | Magnetic force vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065136.5U CN205430021U (en) | 2016-01-22 | 2016-01-22 | Magnetic force vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430021U true CN205430021U (en) | 2016-08-03 |
Family
ID=56540353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065136.5U Active CN205430021U (en) | 2016-01-22 | 2016-01-22 | Magnetic force vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430021U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300866A (en) * | 2016-08-24 | 2017-01-04 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
| CN110384317A (en) * | 2019-07-25 | 2019-10-29 | 维沃移动通信有限公司 | The control method of wrist wearable device and wrist wearable device |
| CN110445345A (en) * | 2019-08-23 | 2019-11-12 | 瑞声科技（南京）有限公司 | Vibrating motor |
| CN111158468A (en) * | 2019-12-13 | 2020-05-15 | 瑞声科技(新加坡)有限公司 | Touch sensing assembly |
| CN111266292A (en) * | 2020-03-20 | 2020-06-12 | 辽宁科技大学 | Electromagnetic composite vibration type material layering device and using method thereof |
| CN112041090A (en) * | 2018-06-11 | 2020-12-04 | 华为技术有限公司 | Magnet actuator for electronic device and electronic device including the same |
| WO2021000174A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Electric motor and driving device |
-
2016
- 2016-01-22 CN CN201620065136.5U patent/CN205430021U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300866A (en) * | 2016-08-24 | 2017-01-04 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
| CN106300866B (en) * | 2016-08-24 | 2018-12-14 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
| CN112041090A (en) * | 2018-06-11 | 2020-12-04 | 华为技术有限公司 | Magnet actuator for electronic device and electronic device including the same |
| CN112041090B (en) * | 2018-06-11 | 2021-09-07 | 华为技术有限公司 | Magnet actuator for electronic device and electronic device including the same |
| WO2021000174A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Electric motor and driving device |
| CN110384317A (en) * | 2019-07-25 | 2019-10-29 | 维沃移动通信有限公司 | The control method of wrist wearable device and wrist wearable device |
| CN110384317B (en) * | 2019-07-25 | 2020-09-22 | 维沃移动通信有限公司 | Wrist-type wearable device and control method thereof |
| CN110445345A (en) * | 2019-08-23 | 2019-11-12 | 瑞声科技（南京）有限公司 | Vibrating motor |
| WO2021035409A1 (en) * | 2019-08-23 | 2021-03-04 | 瑞声声学科技(深圳)有限公司 | Vibration motor |
| CN111158468A (en) * | 2019-12-13 | 2020-05-15 | 瑞声科技(新加坡)有限公司 | Touch sensing assembly |
| CN111158468B (en) * | 2019-12-13 | 2022-10-28 | 瑞声科技(新加坡)有限公司 | Touch sensing assembly |
| CN111266292A (en) * | 2020-03-20 | 2020-06-12 | 辽宁科技大学 | Electromagnetic composite vibration type material layering device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205430021U (en) | Magnetic force vibrator | |
| US8013480B2 (en) | Linear vibration motor | |
| CN106300869B (en) | A kind of linear motor being provided simultaneously with X-axis and Z axis vibration feedback | |
| WO2015106600A1 (en) | Fast-response horizontal vibration micro motor | |
| CN103401394B (en) | A kind of thin type flat rectilinear vibration motor of improvement | |
| KR101157985B1 (en) | Linear type vibration motor | |
| CN103401395A (en) | Horizontal linear vibration motor | |
| CN103683793A (en) | Vibration generating device | |
| CN103372535A (en) | Vibration generator | |
| CN102255467B (en) | Cylinder type linear vibration motor for portable communication device | |
| CN205792158U (en) | A kind of miniature magnetic vibrator | |
| CN205039677U (en) | Vibration motor | |
| CN102035345A (en) | Flat linear vibrator | |
| CN102545526A (en) | Actuator | |
| CN205385397U (en) | Linear vibrating motor | |
| CN202006170U (en) | Non-contact vibrating screen device | |
| CN205792138U (en) | Linear vibration motor | |
| CN106936286A (en) | A kind of longitudinal micro linear motor | |
| CN209016867U (en) | Flat brushless oscillating motor | |
| CN205792156U (en) | A kind of swing type miniature magnetic vibrator | |
| CN203326847U (en) | Linear vibration motor | |
| CN205178822U (en) | Linear vibrating motor | |
| CN202160087U (en) | Improved linear oscillation motor | |
| CN106374717A (en) | Z-axis vibration square linear motor | |
| CN205792130U (en) | A kind of magnetic force vibration component and vibrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |