CN203827149U - Electromagnetic alternating linear vibrating motor - Google Patents
Electromagnetic alternating linear vibrating motor Download PDFInfo
- Publication number
- CN203827149U CN203827149U CN201420290209.1U CN201420290209U CN203827149U CN 203827149 U CN203827149 U CN 203827149U CN 201420290209 U CN201420290209 U CN 201420290209U CN 203827149 U CN203827149 U CN 203827149U
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- permanent magnet
- vibration section
- alternation
- vibrating
- coil assembly
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model relates to an electromagnetic alternating linear vibrating motor. The motor is characterized in that a vibrating body comprises a clamping part and a vibrating part, wherein an elastic connecting part is arranged on each of the left sides and the right sides of the clamping part and the vibrating part; the upper end of an alternating coil assembly is placed at the clamping part and is positioned below the vibrating part; a permanent magnet is fixedly arranged at the bottom of the vibrating part and is arranged over the alternating coil assembly and enables the permanent magnet to drive the vibrating part to move left and right horizontally. The motor has the benefits that during the use, the alternating coil assembly is connected with a control circuit plate; the magnetic pole alternation of an alternating coil is controlled through the circuit plate; through utilizing the principle that the two poles repulses each other, the permanent magnet is driven for horizontal displacement; when the magnetic pole of the alternating coil is the same as that of the permanent magnet, the elastic connecting parts can drive the permanent magnet to reset through utilizing self elasticity so as to realize the reciprocating motion of the motor. Through adopting the vibrating motor, jamming of a cutting blade is avoided, the output power of the motor is improved effectively, and the output property is strong and powerful.
Description
Technical field
The utility model relates to a kind of drive unit, relates in particular a kind of electromagnetism alternation linear vibration electric motor, is mainly used in the industry such as hair scissors, shaver.
Background technology
Existing hair scissors or shaver are all to adopt micromachine to drive substantially, although this class hair scissors or shaver can meet general user demand, in use also come with some shortcomings.For example, the power output of micromachine is less, and blade stuck phenomenon easily occurs in use; Secondly, drive mechanism is more complicated, and energy consumption of electrical machinery is higher.
Utility model content
In order to solve above technical problem, the utility model provides a kind of electromagnetism alternation linear vibration electric motor, this vibrating motor is different from traditional micromachine, drives the blade of hair scissors or shaver by the changes of magnetic field of alternation coil, can effectively avoid blade stuck like this
For solving above technical problem, the technical scheme that the utility model is taked is a kind of electromagnetism alternation linear vibration electric motor, alternation coil assembly and vibrating body, it is characterized in that described vibrating body includes Access Division and vibration section, the left and right sides in Access Division and vibration section is respectively equipped with elastic joint part, the upper end of described alternation coil assembly is placed in the below that is positioned at vibration section in Access Division, bottom in vibration section is fixed with permanent magnet, this permanent magnet be placed in alternation coil assembly directly over and can drive permanent magnet drive vibration section left and right horizontal displacement.
Further, described elastic joint part is strip, and two ends are fixedly connected with vibration section with Access Division respectively, is provided with through hole makes its two side form elastic thin-wall at the center of elastic joint part.
Further, above described vibration section, be provided with mounting groove, in mounting groove, be provided with installation through hole, described permanent magnet includes connecting plate and flat thin magnet, on connecting plate and flat thin magnet, be respectively equipped with installing hole, in the mounting groove of described vibration section, be provided with vibrating arm, the installation through hole that this vibrating arm passes on vibration section by bolt is threaded with the installing hole of connecting plate and flat thin magnet.
Further, be provided with the draw-in groove of fixed permanent magnet at described vibration section bottom face, this draw-in groove is connected and composed with vibration section respectively by two clamps.
Further, the bottom of described alternation coil assembly is fixedly mounted on base, on four angles of this base, be respectively equipped with grab, on the relevant position, Access Division of described vibrating body, be provided with Ka Tai, grab coordinates base is fixedly connected with vibrating body with card platform hook.
The beneficial effects of the utility model are to be that alternation coil assembly is connected with control circuit board in use by its working method, control the magnetic pole alternation of alternation coil by control circuit board, utilize the two poles of the earth (the S utmost point, the N utmost point) exclusion principle mutually, thereby drive permanent magnet horizontal displacement, in the time of control circuit board control alternation coil magnetic pole alternation (magnetic pole of alternation coil is identical with the magnetic pole of permanent magnet), elastic joint part just can utilize self elastic force driving permanent magnet reset, realizes the reciprocating motion of motor.Adopt this vibrating motor, not only can avoid the stuck phenomenon of blade, also can effectively improve its power output, performance is powerful; Secondly, the electric current of control circuit board is regulated and can vibration frequency be controlled, thereby realize energy-conservation object.
Brief description of the drawings
Fig. 1 is the exploded perspective view of a kind of electromagnetism alternation of the utility model embodiment linear vibration electric motor
Fig. 2 is the three-dimensional reference diagram of a kind of electromagnetism alternation of the utility model embodiment linear vibration electric motor
Embodiment
Below in conjunction with accompanying drawing, the utility model execution mode is described further:
As shown in Figure 1-2, the utility model is a kind of electromagnetism alternation linear vibration electric motor, alternation coil assembly 1 and vibrating body 2, described vibrating body 2 includes Access Division 21 and vibration section 22, be respectively equipped with elastic joint part 23 in Access Division 21 and the left and right sides of vibration section 22, the upper end of described alternation coil assembly 1 is placed in the below that is positioned at vibration section 22 in Access Division 21, be fixed with permanent magnet 3 in the bottom of vibration section 22, this permanent magnet 3 be placed in alternation coil assembly 1 directly over and can drive permanent magnet 3 to drive vibration section 22 left and right horizontal displacements; Its working method is that alternation coil assembly 1 is connected with control circuit board, control the magnetic pole alternation of alternation coil by control circuit board, utilize the two poles of the earth (the S utmost point, the N utmost point) exclusion principle mutually, thereby drive permanent magnet 3 horizontal displacements, in the time of control circuit board control alternation coil magnetic pole alternation (magnetic pole of alternation coil is identical with the magnetic pole of permanent magnet), elastic joint part 23 just can utilize self elastic force to drive permanent magnet 3 to reset, and realizes the reciprocating motion of motor.Adopt this vibrating motor, not only can avoid the stuck phenomenon of blade, also can effectively improve its power output, performance is powerful; Secondly, the electric current of control circuit board is regulated and can vibration frequency be controlled, thereby realize energy-conservation object.
In the present embodiment, drive the reset of permanent magnet 3 for the ease of elastic joint part 23, described elastic joint part 23 is strip, two ends are fixedly connected with vibration section 22 with Access Division 21 respectively, being provided with through hole 231 at elastic joint part 23 center makes its two side form elastic thin-wall 232, the both sides of elastic joint part 23 are arranged on to thin-wall construction, when when 3 horizontal displacement of alternation coil drive permanent magnet, under magneticaction, will there is accordingly strain in the elastic joint part 23 with direction of displacement phase the same side, and in the time that the magnetic pole of alternation coil is identical with the magnetic pole of permanent magnet 3, elastic joint part 23 will automatically reset under the elastic force effect of self, thereby order about permanent magnet 3 displacements, realize the reciprocating motion of motor.
In the present embodiment, drive the cutter head motion of hair scissors or shaver for the ease of motor, above described vibration section 22, be provided with mounting groove 221, in mounting groove 221, be provided with through hole 222 is installed, described permanent magnet 3 includes connecting plate 31 and flat thin magnet 32, on connecting plate 31 and flat thin magnet 32, be respectively equipped with installing hole 33, in the mounting groove 221 of described vibration section 22, be provided with vibrating arm 223, this vibrating arm 223 is threaded with the installing hole 33 of connecting plate 31 and flat thin magnet 32 through the installation through hole 222 on vibration section 22 by bolt 224; By mounting groove 221 is set on vibration section 22, and in mounting groove 221 fixed drive bar 223, be with dynamic cutter head motion when permanent magnet 3 makes drive rod 223 under the magnetic force of alternation coil assembly 1 and the elastic force effect of elastic joint part 23 like this, realize the function of hair scissors or shaver.And being arranged, permanent magnet 3 includes connecting plate 31 and flat thin magnet 32, and on connecting plate 31 and flat thin magnet 32, installing hole 33 is set, in the time that drive rod 223 is installed, just can utilize bolt 224 that drive rod 223, connecting plate 31 and flat thin magnet 32 are fixed on vibration section 22 in the lump, ensure the job stability and the production and assembly of being convenient to permanent magnet 3 of permanent magnet 3.
In the present embodiment, for the ease of the fixed installation of permanent magnet 3, be provided with the draw-in groove 34 of fixed permanent magnet 3 at the bottom face of described vibration section 22, this draw-in groove 34 is connected and composed with vibration section 22 respectively by two clamps 341, by draw-in groove 34, the connecting plate of permanent magnet 3 31 and flat thin magnet 32 are fixed, can ensureing the synchronous interaction of vibration section 22 with permanent magnet 3 during in horizontal left and right displacement when the connecting plate 31 of permanent magnet 3 and flat thin magnet 32 like this.
In the present embodiment, installation for ease of alternation coil assembly 1 is fixed, the bottom of described alternation coil assembly 1 is fixedly mounted on base 4, on four angles of this base 4, be respectively equipped with grab 41, on 21 relevant positions, Access Division of described vibrating body 2, be provided with card platform 211, grab 41 coordinates base 4 is fixedly connected with vibration section 22 with card platform 211 hooks; And grab 41 and Ka Tai 211 are set respectively on the Access Division 21 of base 4 and vibrating body 2, and just can utilize so when mounted grab 41 to coordinate with card platform 211 hooks, ensure the degree of being connected firmly of base 4 and Access Division 21.
Above-described embodiment should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.
Claims (5)
1. an electromagnetism alternation linear vibration electric motor, alternation coil assembly and vibrating body, it is characterized in that described vibrating body includes Access Division and vibration section, the left and right sides in Access Division and vibration section is respectively equipped with elastic joint part, the upper end of described alternation coil assembly is placed in the below that is positioned at vibration section in Access Division, bottom in vibration section is fixed with permanent magnet, this permanent magnet be placed in alternation coil assembly directly over and can drive permanent magnet drive vibration section left and right horizontal displacement.
2. a kind of electromagnetism alternation linear vibration electric motor according to claim 1, it is characterized in that described elastic joint part is strip, two ends are fixedly connected with vibration section with Access Division respectively, be provided with through hole make its two side form elastic thin-wall at the center of elastic joint part.
3. a kind of electromagnetism alternation linear vibration electric motor according to claim 1 and 2, it is characterized in that being provided with mounting groove above described vibration section, in mounting groove, be provided with installation through hole, described permanent magnet includes connecting plate and flat thin magnet, on connecting plate and flat thin magnet, be respectively equipped with installing hole, in the mounting groove of described vibration section, be provided with vibrating arm, the installation through hole that this vibrating arm passes on vibration section by bolt is threaded with the installing hole of connecting plate and flat thin magnet.
4. a kind of electromagnetism alternation linear vibration electric motor according to claim 3, is characterized in that being provided with at described vibration section bottom face the draw-in groove of fixed permanent magnet, and this draw-in groove is connected and composed with vibration section respectively by two clamps.
5. a kind of electromagnetism alternation linear vibration electric motor according to claim 4, the bottom that it is characterized in that described alternation coil assembly is fixedly mounted on base, on four angles of this base, be respectively equipped with grab, on the relevant position, Access Division of described vibrating body, be provided with Ka Tai, grab coordinates base is fixedly connected with vibrating body with card platform hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290209.1U CN203827149U (en) | 2014-05-15 | 2014-05-15 | Electromagnetic alternating linear vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290209.1U CN203827149U (en) | 2014-05-15 | 2014-05-15 | Electromagnetic alternating linear vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827149U true CN203827149U (en) | 2014-09-10 |
Family
ID=51482610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290209.1U Expired - Fee Related CN203827149U (en) | 2014-05-15 | 2014-05-15 | Electromagnetic alternating linear vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3252935A4 (en) * | 2015-01-28 | 2018-10-10 | Shanghai Shift Electrics Co., Ltd. | Implement for personal cleaning and care |
| CN108736684A (en) * | 2017-04-19 | 2018-11-02 | 松下知识产权经营株式会社 | Vibration type linear actuator and its manufacturing method, hairs treating device |
-
2014
- 2014-05-15 CN CN201420290209.1U patent/CN203827149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3252935A4 (en) * | 2015-01-28 | 2018-10-10 | Shanghai Shift Electrics Co., Ltd. | Implement for personal cleaning and care |
| US10463460B2 (en) | 2015-01-28 | 2019-11-05 | Shanghai Shift Electrics Co., Ltd. | Personal cleaning care appliance |
| CN108736684A (en) * | 2017-04-19 | 2018-11-02 | 松下知识产权经营株式会社 | Vibration type linear actuator and its manufacturing method, hairs treating device |
| CN108736684B (en) * | 2017-04-19 | 2022-07-19 | 松下知识产权经营株式会社 | Vibration type linear actuator, method of manufacturing the same, and body hair processor |
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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: 20140910 |