CN204258581U - Vibrating motor in personal nursing - Google Patents
Vibrating motor in personal nursing Download PDFInfo
- Publication number
- CN204258581U CN204258581U CN201420806734.4U CN201420806734U CN204258581U CN 204258581 U CN204258581 U CN 204258581U CN 201420806734 U CN201420806734 U CN 201420806734U CN 204258581 U CN204258581 U CN 204258581U
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- permanent magnet
- vibrating motor
- elastic component
- steel sheet
- silicon steel
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Abstract
The utility model relates to a kind of vibrating motor in personal nursing.It is low to there is useful life in the vibrating motor mainly solving existing use in personal care, the technical problem of vibration sense comfortableness difference.Comprise support, coil block, vibration component and output shaft, coil block comprises silicon steel sheet, coil, vibration component comprises elastic suspended lacing film, permanent magnet supports and permanent magnet, one end of elastic suspended lacing film is fixedly connected with support, the other end is connected with permanent magnet supports, be provided with the first elastic component between one end of permanent magnet supports and the side of silicon steel sheet, between the other end and the opposite side of silicon steel sheet, be provided with the second elastic component.Due to the principle that this vibrating motor utilizes conductive coil to move under the electromagnetic force of electromagnetic field, conversion the direction of the winding current, makes electromagnet reciprocating motion.Drive current and moving component resonate, and obtain vibration at high speed, save motor driving-energy, effectively improve the useful life of product, and have and vibrate comfort preferably.
Description
Technical field
The utility model relates to a kind of motor, refers in particular to a kind of vibrating motor in personal nursing.
Background technology
General electric hair cutter and electrical personal care use miniature permanent magnet DC motor to do power, and utilizing eccentric wheel structure to transform rotary motion is rectilinear motion.Be limited to above-mentioned principle and structure, determine frequency and the life-span of electric hair cutter and the work of electrical personal care cutter head, and during product work vibration and feel is bad.This technique improves cutter head operating frequency, and working life, and solve uncomfortable vibration sense when product uses.
Utility model content
In order to overcome shortcoming and the weak point of background technology, the utility model provides a kind of long service life, comfortable vibrating motor is felt in vibration.
The technical solution of the utility model is: a kind of vibrating motor in personal nursing, comprise support, coil block, vibration component and output shaft, described coil block is installed on described support, described coil block comprises silicon steel sheet, coil, described coil is positioned at the inner side of silicon steel sheet, described vibration component comprises elastic suspended lacing film, permanent magnet supports and permanent magnet, described permanent magnet supports is positioned at silicon steel sheet periphery, described permanent magnet to be fixed on permanent magnet supports and corresponding with described coil, one end of described elastic suspended lacing film is fixedly connected with support, the other end is connected with permanent magnet supports, the first elastic component is provided with between one end of described permanent magnet supports and the side of silicon steel sheet, the second elastic component is provided with between the other end and the opposite side of silicon steel sheet, described output shaft is fixed on permanent magnet supports upper end.
Described vibrating motor is used for shaver, and described first elastic component and the second elastic component are spring, and the both sides of described silicon steel sheet are provided with spring supporting, and described first elastic component and the second elastic component are fixed on described silicon steel sheet by described spring supporting.
Described vibrating motor is used for hair cutter, and described first elastic component and the second elastic component are shell fragment, and permanent magnet supports is fixed in one end of described first elastic component and the second elastic component, and the other end of described first elastic component and the second elastic component is positioned at the side of silicon steel sheet.
Also comprise inductor, fixture, described inductor is installed on fixture, and described fixture is installed on support.
Described vibration component also comprises crossbeam, rotating shaft and balancing patch, described permanent magnet is 2 and contrary also front and back, polar sites direction are distributed on permanent magnet supports, described crossbeam is also 2 and is located on permanent magnet supports also corresponding with described permanent magnet respectively, described balancing patch connects 2 described crossbeams, described rotating shaft is located on balancing patch, and described output shaft is arranged on crossbeam.
Described output shaft is 2, is separately positioned on each crossbeam.
Described output shaft is 1, is arranged on the centre position of 2 crossbeams.
Described vibration component also comprises rivet, and the two ends of described elastic suspended lacing film are riveted mutually respectively by described rivet and permanent magnet supports, support.
the utility model has following beneficial effect:due to the principle that this vibrating motor utilizes conductive coil to move under the electromagnetic force of electromagnetic field, conversion the direction of the winding current, makes electromagnet reciprocating motion.Drive current and moving component resonate, and obtain vibration at high speed, save motor driving-energy, effectively improve the useful life of product, and have and vibrate comfort preferably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the exploded view of the utility model Fig. 1.
Fig. 3 is the structural representation of the utility model second embodiment
Fig. 4 is the exploded view of the utility model Fig. 2.
In figure, support 1, output shaft 2, silicon steel sheet 3, coil 4, elastic suspended lacing film 5, permanent magnet supports 6, permanent magnet 7, the first elastic component 8, second elastic component 9, spring supporting 10, crossbeam 11, rotating shaft 12, balancing patch 13, rivet 14, inductor 15, fixture 16.
Embodiment
Be described further for embodiment of the present utility model below:
As shown in the figure, a kind of vibrating motor in personal nursing, comprise support 1, coil block, vibration component and output shaft 2, described coil block is installed on described support 1, described coil block comprises silicon steel sheet 3, coil 4, described coil 4 is positioned at the inner side of silicon steel sheet 3, described vibration component comprises elastic suspended lacing film 5, permanent magnet supports 6 and permanent magnet 7, it is peripheral that described permanent magnet supports 6 is positioned at silicon steel sheet 3, described permanent magnet 7 to be fixed on permanent magnet supports 6 and corresponding with described coil 4, one end of described elastic suspended lacing film 5 is fixedly connected with support 1, the other end is connected with permanent magnet supports 6, the first elastic component 8 is provided with between one end of described permanent magnet supports 6 and the side of silicon steel sheet 3, the second elastic component 9 is provided with between the opposite side of the other end and silicon steel sheet 3, described output shaft 2 is fixed on permanent magnet supports 6 upper end.Support passes through together with rivet with vibration component.Coil block is by the elongate slot welded and installed of support.Regulate in the position of elongate slot, the magnetic gap of permanent magnet and silicon steel sheet can be regulated.Described vibration component also comprises rivet 14, and the two ends of described elastic suspended lacing film 5 are riveted respectively by described rivet 14 and permanent magnet supports 6, support 1 phase.Due to the principle that this vibrating motor utilizes conductive coil to move under the electromagnetic force of electromagnetic field, conversion the direction of the winding current, makes electromagnet reciprocating motion.Drive current and moving component resonate, and obtain vibration at high speed, save motor driving-energy, effectively improve the useful life of product, and have and vibrate comfort preferably.
In the utility model, described vibrating motor is used for shaver, described first elastic component 8 and the second elastic component 9 are spring, and the both sides of described silicon steel sheet 3 are provided with spring supporting 10, and described first elastic component 8 and the second elastic component 9 are fixed on described silicon steel sheet 3 by described spring supporting 10.Spring is connected between permanent magnet supports 6 and spring supporting 10, provides the restoring force of resonance.The coefficient of elasticity of design spring, and the weight of vibration component, can obtain the natural frequency of required integrated motor.Work as coil electricity, between coil and permanent magnet, produce interactional electromagnetic force.Because coil is fixing, therefore permanent magnet just moves to side (moving direction judges according to right hand theorem), and by permanent magnet support Compress Spring.When changing the direction of coil current, in like manner, permanent magnet supports is under electromagnetic force, and toward the motion of another one direction, and spring restoring force also provides the power in same direction.The double vibrations that permanent magnet supports is formed, outwards exports reciprocating driving force by output shaft.When the frequency in the current transformation direction inputted is identical with the natural frequency that permanent magnet supports and spring are formed, just resonate.Just desirable output drive strength can be obtained with less drive current during resonance.
In the utility model, described vibrating motor is used for hair cutter, described first elastic component 8 and the second elastic component 9 are shell fragment, permanent magnet supports 6 is fixed in one end of described first elastic component 8 and the second elastic component 9, and the other end of described first elastic component 8 and the second elastic component 9 is positioned at the side of silicon steel sheet 3.Work as coil electricity, between coil and permanent magnet, produce interactional electromagnetic force.Because coil is fixing, therefore permanent magnet just moves to side (moving direction judges according to right hand theorem), and moves to touch with silicon steel sheet 3 by permanent magnet supporting band spring plate and compressed.When changing the direction of coil current, in like manner, permanent magnet supports is under electromagnetic force, and toward the motion of another one direction, and shell fragment restoring force also provides the power in same direction.The double vibrations that permanent magnet supports is formed, outwards exports reciprocating driving force by output shaft.When the frequency in the current transformation direction inputted is identical with the natural frequency that permanent magnet supports and shell fragment are formed, just resonate.Just desirable output drive strength can be obtained with less drive current during resonance.This hair cutter also comprises inductor 15, fixture 16, and described inductor 15 is installed on fixture 16, and described fixture 16 is installed on support 1.Motion frequency and the displaced position of permanent magnet supports is obtained by inductor.The size of the electric current provided is provided according to motion frequency and displaced position, plays increase output drive strength, and the effect of protection when only blocking up during machine operation.
In the utility model, described vibration component also comprises crossbeam 11, rotating shaft 12 and balancing patch 13, described permanent magnet 7 is 2 and contrary also front and back, polar sites direction are distributed on permanent magnet supports 6, described crossbeam 11 is also 2 and is located on permanent magnet supports 6 also corresponding with described permanent magnet 7 respectively, described balancing patch 13 connects 2 described crossbeams 11, and described rotating shaft 12 is located on balancing patch 13, and described output shaft 2 is arranged on crossbeam 11.When this vibrating motor is applied on shaver, described output shaft 2 is 2, is separately positioned on each crossbeam 11.Permanent magnet supports is divided into former and later two permanent magnet Drive Structure, and their permanent magnet polarity locality is contrary, and therefore the direction of motion of Electromagnetic Drive formation is contrary.By rotating shaft, balancing patch, connection, make former and later two permanent magnet Drive Structure motion frequencies consistent with displacement.Can play like this makes machine operation make stable movement, reduces vibration.When this vibrating motor is applied on hair cutter, described output shaft 2 is 1, is arranged on the centre position of 2 crossbeams.By rotating shaft, the effect of balancing patch, makes the electromagnetic force of former and later two permanent magnet Drive Structure focus on output shaft and exports.
Embodiment should not be considered as the restriction to utility model, but any improvement done based on spirit of the present utility model, all should within protection range of the present utility model.
Claims (8)
1. the vibrating motor in personal nursing, comprise support (1), coil block, vibration component and output shaft (2), described coil block is installed on described support (1), described coil block comprises silicon steel sheet (3), coil (4), described coil (4) is positioned at the inner side of silicon steel sheet (3), it is characterized in that: described vibration component comprises elastic suspended lacing film (5), permanent magnet supports (6) and permanent magnet (7), it is peripheral that described permanent magnet supports (6) is positioned at silicon steel sheet (3), it is upper and corresponding with described coil (4) that described permanent magnet (7) is fixed on permanent magnet supports (6), one end of described elastic suspended lacing film (5) is fixedly connected with support (1), the other end is connected with permanent magnet supports (6), the first elastic component (8) is provided with between one end of described permanent magnet supports (6) and the side of silicon steel sheet (3), the second elastic component (9) is provided with between the opposite side of the other end and silicon steel sheet (3), described output shaft (2) is fixed on permanent magnet supports (6) upper end.
2. a kind of vibrating motor in personal nursing according to claim 1, it is characterized in that: described vibrating motor is used for shaver, described first elastic component (8) and the second elastic component (9) are spring, the both sides of described silicon steel sheet (3) are provided with spring supporting (10), and described first elastic component (8) and the second elastic component (9) are fixed on described silicon steel sheet (3) by described spring supporting (10).
3. a kind of vibrating motor in personal nursing according to claim 1, it is characterized in that: described vibrating motor is used for hair cutter, described first elastic component (8) and the second elastic component (9) are shell fragment, permanent magnet supports (6) is fixed in one end of described first elastic component (8) and the second elastic component (9), and the other end of described first elastic component (8) and the second elastic component (9) is positioned at the side of silicon steel sheet (3).
4. a kind of vibrating motor in personal nursing according to claim 3, it is characterized in that: also comprise inductor (15), fixture (16), described inductor (15) is installed on fixture (16), and described fixture (16) is installed on support (1).
5. a kind of vibrating motor in personal nursing according to Claims 2 or 3, it is characterized in that: described vibration component also comprises crossbeam (11), rotating shaft (12) and balancing patch (13), described permanent magnet (7) is 2 and contrary also front and back, polar sites direction are distributed on permanent magnet supports (6), described crossbeam (11) is also 2, and to be located at permanent magnet supports (6) upper and corresponding with described permanent magnet (7) respectively, described balancing patch (13) connects 2 described crossbeams (11), described rotating shaft (12) is located on balancing patch (13), described output shaft (2) is arranged on crossbeam (11).
6. a kind of vibrating motor in personal nursing according to claim 5, is characterized in that: described output shaft (2) is 2, is separately positioned on each crossbeam (11).
7. a kind of vibrating motor in personal nursing according to claim 5, is characterized in that: described output shaft (2) is 1, is arranged on the centre position of 2 crossbeams (11).
8. a kind of vibrating motor in personal nursing according to claim 1 or 2 or 3, it is characterized in that: described vibration component also comprises rivet (14), the two ends of described elastic suspended lacing film (5) are riveted mutually respectively by described rivet (14) and permanent magnet supports (6), support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806734.4U CN204258581U (en) | 2014-12-19 | 2014-12-19 | Vibrating motor in personal nursing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806734.4U CN204258581U (en) | 2014-12-19 | 2014-12-19 | Vibrating motor in personal nursing |
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| Publication Number | Publication Date |
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| CN204258581U true CN204258581U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420806734.4U Active CN204258581U (en) | 2014-12-19 | 2014-12-19 | Vibrating motor in personal nursing |
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| CN (1) | CN204258581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978287A (en) * | 2016-03-24 | 2016-09-28 | 宁波泽宇工贸实业有限公司 | Vibration brush driving device |
| CN107947425A (en) * | 2017-12-08 | 2018-04-20 | 郑州天舜电子技术有限公司 | A kind of vibrating motor mounting bracket applied to smart mobile phone |
| CN108400690A (en) * | 2018-05-18 | 2018-08-14 | 东莞市沃伦电子科技有限公司 | Electromagnetic power driving mechanism and care device with the driving mechanism |
| CN114123702A (en) * | 2021-12-16 | 2022-03-01 | 广东辉达电器有限公司 | Brushless electromagnetic suspension vibrating motor |
-
2014
- 2014-12-19 CN CN201420806734.4U patent/CN204258581U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978287A (en) * | 2016-03-24 | 2016-09-28 | 宁波泽宇工贸实业有限公司 | Vibration brush driving device |
| CN107947425A (en) * | 2017-12-08 | 2018-04-20 | 郑州天舜电子技术有限公司 | A kind of vibrating motor mounting bracket applied to smart mobile phone |
| CN107947425B (en) * | 2017-12-08 | 2020-09-11 | 海门市钢鑫汽车配件有限公司 | Be applied to smart mobile phone's vibrating motor installing support |
| CN108400690A (en) * | 2018-05-18 | 2018-08-14 | 东莞市沃伦电子科技有限公司 | Electromagnetic power driving mechanism and care device with the driving mechanism |
| CN114123702A (en) * | 2021-12-16 | 2022-03-01 | 广东辉达电器有限公司 | Brushless electromagnetic suspension vibrating motor |
| EP4199323A1 (en) * | 2021-12-16 | 2023-06-21 | Guangdong Huida Electric Appliance Co. Ltd | Brushless electromagnetic suspension vibration motor |
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| GR01 | Patent grant |