CN207753597U - Vibrating motor - Google Patents
Vibrating motor Download PDFInfo
- Publication number
- CN207753597U CN207753597U CN201721771794.7U CN201721771794U CN207753597U CN 207753597 U CN207753597 U CN 207753597U CN 201721771794 U CN201721771794 U CN 201721771794U CN 207753597 U CN207753597 U CN 207753597U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- shell
- vibrating motor
- iron core
- fixed
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses vibrating motors, including shell, fixed subcomponent, mover component and elastomer；Wherein：The stator component includes the iron core being fixed in inner walls, and slot position is provided on the iron core, and coiling group is arranged on the slot position；The mover component includes a mobile jib, and mobile jib activity across the shell and the shell is arranged, and coiling group position described in face is provided with magnet on mobile jib；The mobile jib is circumferentially provided with protruding block, is fixedly installed baffle ring on the housing, and blocking portion is arranged at intervals on the baffle ring, and the mobile jib protruding block limits the rotational angle of the mobile jib between the blocking portion.Even if the utility model vibrating motor is when fixed brush head applies circumferential torsion on to mobile jib, mobile jib will not deflect abnormal angle, and then the coil on the magnet and stator component on mobile jib is protected not will produce dislocation.
Description
Technical field
The utility model is related to technical field of motors, more specifically, is related to a kind of using in appliance for personal care
Vibrating motor.
Background technology
With the continuous development of society, people increasingly pay attention to the quality of life, therefore, personal health care product, and such as
The utilization of the Related products such as electric toothbrush, electronic face cleaning instrument is more and more universal.Vibrating motor portion is all be unable to do without in above-mentioned product
Part.
It is " CN201410748641.5 " that a kind of traditional vibrating motor, which can be found in number of patent application, at present, it is entitled " forever
Structure disclosed in the patent of invention of magnetic rotation vibration motor and electrical equipment " comprising rotor portion and stationary part；Its
Middle stationary part is fixed on electric machine casing, and rotor portion includes a shaft, is coordinated by bearing and electric machine casing activity, is led to
It crosses after being powered to the coil of stationary part the magnet for generating and being arranged on magnetic field and rotor portion and generates interaction, so that
The shaft of rotor portion generates the swing of feature frequency and angle.The brush head component of care implement is connected on one end of shaft,
The vibration of shaft is finally delivered at the brush head component being connected on shaft one end.
However, in above structure, when operating personnel at brush head component to applying circumferentially larger torsion（It is abnormal to use feelings
Condition）, it being easy so that shaft deflects larger angle, the position of the coil of stationary part and magnet generates relatively large deviation at this time, thus
So that motor can not generate expected vibration.
Utility model content
The purpose of the utility model is to overcome defects existing in the prior art, provide vibrating motor.
The utility model is achieved by the following technical solution：Vibrating motor, including shell, it is fixed at the shell
Stator component, the response stator component and then the mover component vibrated on internal wall and can be with the pendulum of mover component
It moves and torsional deformation and reducible elastomer；Wherein：The stator component includes the iron core being fixed in inner walls,
It is provided with slot position on the iron core, coiling group is arranged on the slot position；The mover component includes a mobile jib, the mobile jib
The activity setting across the shell and the shell, coiling group position described in face is provided with magnet on mobile jib；It is described
Mobile jib is circumferentially provided with protruding block, is fixedly installed baffle ring on the housing, blocking portion is arranged at intervals on the baffle ring,
The mobile jib protruding block limits the rotational angle of the mobile jib between the blocking portion.
In above-mentioned technical proposal, the mobile jib and at least one end at the front and back both ends coordinated of the shell pass through bearing branch
It holds.
In above-mentioned technical proposal, the elastomer is a spring plain film, one end of the spring plain film and the mobile jib tail
End is fixedly connected, and the other end of the spring plain film is fixed.
In above-mentioned technical proposal, it is fixedly installed a rear cover in the tail portion of the shell, the spring plain film is located at described
In rear cover, and the other end of the spring plain film and it is described after the moulding secure fit that covers.
In above-mentioned technical proposal, the rear and front end of the iron core is both provided with cover board.
In above-mentioned technical proposal, the mobile jib includes a sleeve with axial through bore, and the sleeve is set on mobile jib
On the step of setting, both ends are limited, and the magnet is arranged on the surface of the sleeve.
The utility model has the advantages that：Even if the utility model vibrating motor fixed brush head on to mobile jib
When applying circumferential torsion, mobile jib will not deflect abnormal angle, and then protect the line on the magnet and stator component on mobile jib
Circle not will produce dislocation.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the explosive view of the utility model.
Fig. 4 is the dimensional structure diagram of mover component.
Fig. 5 is the decomposition diagram of Fig. 4.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：Referring to Fig. 1 to Fig. 5,
Vibrating motor, including shell 1, the stator component 2 being fixed in the inner walls, the response stator component 2 are in turn
The mover component 3 that is vibrated and can with the swing of mover component 3 torsional deformation and reducible elastomer 5.
The stator component 2 includes the iron core 20 being fixed in inner walls, and slot position is provided on the iron core 20,
It is arranged with coiling group on the slot position（Attached drawing is not shown）；The rear and front end of the iron core 20 is both provided with cover board 21.
The mover component 3 includes a mobile jib 30, and the mobile jib 30 is across the shell and movable the shell
Setting, coiling group position described in face is provided with magnet 4 on mobile jib 30, specifically, the mobile jib 30 further include one have it is axial
The sleeve 8 of perforation, the sleeve 8 are set on the step being arranged on mobile jib 30, and both ends are limited to prevent axial float, institute
Magnet 4 is stated to be arranged on the surface of the sleeve 8.
The mobile jib 30 is circumferentially provided with protruding block 31, and baffle ring 6 is fixedly installed on the shell 1
, be arranged at intervals with blocking portion 60 on the baffle ring 6, the protruding block 30 of the mobile jib be located at the blocking portion 60 it
Between, when the mobile jib 30 causes to rotate excessive being twisted by exception, above-mentioned protruding block 30 and blocking portion 60 abut against, to limit
The rotational angle of the mobile jib is made, this ensure that mobile jib 30 will not continue to twist；When mobile jib generates pendulum in expected angle
It when dynamic, do not generate and abuts against between the lug boss 30 and blocking portion 60, therefore not influence vibrating motor normal for the setting of baffle ring
It uses.
Equal convex is equipped with bearing block 10 on the front-end and back-end of the shell 1, and axis is provided in the bearing block 10
7 are held, the mobile jib 30 passes through above-mentioned bearing 7 and supported by above-mentioned bearing.
The elastomer 5 is a spring plain film, and one end of the spring plain film is fixedly connected with the mobile jib tail end, described
The other end of spring plain film is fixed.Specifically, being fixedly installed a rear cover 11 in the tail portion of the shell 1, the spring is flat
Piece is located in the rear cover 11, and the other end of the spring plain film and it is described after the moulding 11a secure fits that cover.Certainly
The application is not limited to spring plain film to the setting of elastomer 5, for example, the elastomer 5 may be set to be torsional spring, at this time when
When mobile jib is swung, one end of torsional spring is connected with mobile jib, and the other end is fixed, so that energy when torsional spring can be swung along mobile jib
Enough torsional deformations can simultaneously reset.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments.Above-described embodiment and explanation in the application
Described in book is the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model
It will also have various changes and improvements.Above-mentioned changes and improvements are both fallen in claimed the scope of the utility model.
Claims (6)
1. vibrating motor, including shell, the stator component being fixed in the inner walls, the response stator component into
And the mover component vibrated and can with the swing of mover component torsional deformation and reducible elastomer；Wherein：Institute
It includes the iron core being fixed in inner walls to state stator component, and slot position is provided on the iron core, on the slot position around
Equipped with coiling group；The mover component includes a mobile jib, and mobile jib activity across the shell and the shell is set
It sets, coiling group position described in face is provided with magnet on mobile jib；It is characterized in that：The mobile jib is circumferentially provided with protruding block,
It is fixedly installed baffle ring on the housing, blocking portion is arranged at intervals on the baffle ring, the mobile jib protruding block is located at described
To limit the rotational angle of the mobile jib between blocking portion.
2. vibrating motor as described in claim 1, it is characterised in that：The mobile jib and the front and back both ends coordinated of the shell
At least one end is supported by bearing.
3. vibrating motor as described in claim 1, it is characterised in that：The elastomer is a spring plain film, and the spring is flat
One end of piece is fixedly connected with the mobile jib tail end, and the other end of the spring plain film is fixed.
4. vibrating motor as claimed in claim 3, it is characterised in that：It is fixedly installed a rear cover in the tail portion of the shell,
The spring plain film is located in the rear cover, and the other end of the spring plain film and it is described after cover moulding fixation match
It closes.
5. vibrating motor as described in claim 1, it is characterised in that：The rear and front end of the iron core is both provided with cover board.
6. vibrating motor as described in claim 1, it is characterised in that：The mobile jib includes a sleeve with axial through bore,
The sleeve is set on the step being arranged on mobile jib, and both ends are limited, and the magnet is arranged on the surface of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771794.7U CN207753597U (en) | 2017-12-18 | 2017-12-18 | Vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771794.7U CN207753597U (en) | 2017-12-18 | 2017-12-18 | Vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753597U true CN207753597U (en) | 2018-08-21 |
Family
ID=63149479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771794.7U Expired - Fee Related CN207753597U (en) | 2017-12-18 | 2017-12-18 | Vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793448A (en) * | 2019-01-15 | 2019-05-24 | 陆杭峰 | A kind of scrub body and face cleaning instrument of face cleaning instrument |
-
2017
- 2017-12-18 CN CN201721771794.7U patent/CN207753597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793448A (en) * | 2019-01-15 | 2019-05-24 | 陆杭峰 | A kind of scrub body and face cleaning instrument of face cleaning instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180821 Termination date: 20201218 |