CN208806731U - A kind of motor of reciprocating vibration - Google Patents
A kind of motor of reciprocating vibration Download PDFInfo
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- CN208806731U CN208806731U CN201821082215.2U CN201821082215U CN208806731U CN 208806731 U CN208806731 U CN 208806731U CN 201821082215 U CN201821082215 U CN 201821082215U CN 208806731 U CN208806731 U CN 208806731U
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- elastic slice
- bracket
- fixed
- motor
- magnetite
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Abstract
The utility model discloses a kind of motors of reciprocating vibration, and including the upper and lower bracket being fixed together, inside is equipped with winding bracket, are respectively wound with a coil on two groups of corresponding winding brackets；Vibrator component and stator module are equipped in upper bracket, lower bracket cavity, vibrator component is located on the inside of stator module, the vibrator component is equipped with the central axis and elastic slice being connected together up and down, the two sides of elastic slice are symmetrically each provided with 2 magnetites, the outside of magnetite is equipped with magnetic conduction sheet, magnetite is fixed by upper and lower fixed block, the upper end of central axis is connected on upper lid by bearing, and it is pierced by from the axis hole on the top of upper cover, the lower end of elastic slice is fixed on lower lid, the upper end of upper cover and upper bracket is fixed together, and the lower end of lower cover and lower bracket is fixed together.The vibration frequency of the vibrating motor of the utility model, the product of same model is average, and vibration frequency is steady in a long-term, low noise, small in size, mechanism is simple, the service life is long.
Description
Technical field
The utility model relates to a kind of vibration devices, more precisely, are related to a kind of motor of reciprocating vibration.
Background technique
In the prior art, various vibrators have been commonly applied to the electronics day electricity consumption such as various fields, such as health product
Device.But existing vibrator is not sufficiently stable when under the state of a control of frequency height, the vibration frequency of the product of same model
Range differs greatly；And use after the different degrees of time that apparent variation can occur for vibration frequency (after the service life)；And shape
Volume is big, and mechanism is complicated.
Utility model content
In order to solve the problems existing in the prior art, the utility model provides a kind of motors of reciprocating vibration.
In order to achieve the above purpose, the technical solution of the utility model is:
A kind of motor of reciprocating vibration, including upper bracket, the lower bracket being fixed together, the upper bracket and lower bracket are fastened
An integral support is collectively constituted together, a winding bracket is respectively provided in the inside relative position of the upper bracket, two
A coil is respectively wound on the corresponding winding bracket of group；It further include that upper bracket, the vibrator component in lower bracket cavity are set
With the stator module cooperated with vibrator component, the vibrator component is located on the inside of stator module, and the stator module is fixed on appearance
The periphery of intracavitary side, the vibrator component are equipped with the central axis and elastic slice being connected together up and down, two lateral edge oscillator groups of elastic slice
The direction that part length direction extends symmetrically is each provided with 2 magnetites, and the upper end of magnetite is fixed by upper fixed block, under magnetite
End is fixed by lower fixed block, is respectively provided with a magnetic conduction sheet, magnetic conduction sheet on two end faces parallel with elastic slice of the outside of magnetite
There are 2, the upper end of the central axis is connected on upper lid by bearing, and is pierced by from the axis hole on upper cover top, the elastic slice
Lower end is pierced by from the location hole of lower fixed block bottom and is fixed by screws on lower lid, and the upper end of the upper bracket and upper cover are solid
It is scheduled on together, lower end and the lower cover of the lower bracket are fixed together.
Wherein, the lower end of the central axis is equipped with the connecting pin of the planar structure for connecting with the elastic slice, connecting pin
Intermediate position be equipped with the bar shaped bayonet of a lower opening, the upper end of elastic slice is equipped with the strip gab of a upper end opening, institute
It states elastic slice to be inserted into connecting pin by the bar shaped bayonet on connecting pin, and is engaged tightly by the strip gab on elastic slice with connecting pin
Close fixation.
Wherein, the inside of the lower cover is equipped with aperture corresponding with the shape of elastic slice lower end, and the lower end of the elastic slice is inserted into
It is locked in the aperture and by the fastening screw of lower cover two sides, the fastening screw has 2.
Wherein, the stator module 15 is annular, and the stator module 15 is arranged in upper bracket, lower bracket inside week
In the mounting groove on side, the shape of the mounting groove and the shape of stator are corresponding.
Wherein, the magnetite is neodymium iron boron magnetite.
Wherein, the stator module is formed by stator silicon steel sheet is stacked.
Wherein, the central axis is stainless steel shaft.
Wherein, the upside middle position of the upper fixing block is equipped with hole corresponding with connecting pin shape, and the hole is bar shaped,
The downside of the upper fixing block is equipped with groove, and the stage portion of the magnetite upper end is fixed in the groove.
Wherein, the bottom end of the lower fixed block is equipped with a location hole corresponding with elastic slice bottom shape, the location hole
For strip, the upper end of the lower fixed block is equipped with a plate shape protruding block, and the middle position of the plate shape protruding block is equipped with one
A locating slot corresponding with the width of elastic slice, the locating slot are connected to location hole.
The vibration frequency of the vibrating motor of the utility model, the product of same model is average, the frequently steady in a long-term, low noise that shakes,
It is small in size, mechanism is simple, the service life is long.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the structural schematic diagram of the utility model vibrator component.
Fig. 4 is the perspective view of the explosion of Fig. 3.
Fig. 5 is the scheme of installation of the upper and lower bracket of the utility model.
Fig. 6 is the perspective view of the explosion of Fig. 5.
Fig. 7 is the assembling schematic diagram of the utility model upper bracket, lower bracket, stator module and coil.
Fig. 8 is the structural schematic diagram of fixed block on the utility model.
Fig. 9 is the structural schematic diagram of fixed block under the utility model.
Figure 10 is the schematic diagram that the utility model central axis and elastic slice are docking together.
Specific embodiment
The technical issues of in order to solve the utility model, the technical solution of use, the technical effect of acquirement it can be readily appreciated that
Below with reference to specific attached drawing, specific embodiments of the utility model will be further explained.
With reference to Fig. 1-10, a kind of motor of reciprocating vibration, including upper bracket 17, the lower bracket 16 being fixed together, it is described on
Bracket 17 and lower bracket 16, which snap together, collectively constitutes an integral support, in the inside relative position of the upper and lower bracket
It is respectively provided with a winding bracket 22, is respectively wound with a coil 14 on two groups of corresponding winding brackets 22；It further include that setting exists
Upper bracket 17, the vibrator component in 16 cavity of lower bracket and the stator module 15 with vibrator component cooperation, the vibrator component position
In the inside of stator module 15, the stator module 15 is fixed on the periphery on the inside of cavity, the vibrator component be equipped with upper and lower card and
The central axis 1 and elastic slice 8 to link together, the direction that two lateral edge vibrator component length directions of elastic slice 8 extend symmetrically respectively are set
2 magnetites 7 are equipped with, magnetite 7 there are 4, and the upper end of magnetite 7 is fixed by upper fixed block 4, and the lower end of magnetite 7 passes through lower fixed block 9
It is fixed, it is respectively provided with a magnetic conduction sheet 5 on two end faces parallel with elastic slice 8 of the outside of magnetite 7, magnetic conduction sheet 5 there are 2, described
The upper end of central axis 1 is connected in upper cover 19 by bearing 18, and is pierced by from the axis hole 20 on 19 top of upper cover, the elastic slice 8
Lower end is pierced by from the location hole 94 of lower 9 bottom of fixed block and is fixed on lower cover 11 by screw 13, the upper bracket 17 it is upper
End is fixed together with upper cover 19, and lower end and the lower cover 11 of the lower bracket 16 are fixed together.
Specifically, the upper end of central axis 1 passes through the axis hole 20 on 19 top of inner hole and upper cover of bearing 18, the lower end of upper cover 19
It (is not drawn into figure) equipped with bearing mounting hole, bearing 18, which is mounted within the bore, to be tightly fastened, and the lower end of the elastic slice 8 is fixed on down
On lid 11, the lower end of the upper cover 19 and the upper end of upper bracket 17 are fixed together, the upper end of the lower cover 11 and lower bracket 16
Lower end be fixed together, specially upper and lower cover is fixed with upper and lower bracket welding respectively with ultrasonic equipment.
Wherein, the lower end of the central axis 1 is equipped with the connecting pin 2 of the planar structure for connecting with the elastic slice 8, connection
The intermediate position at end 2 is equipped with the bar shaped bayonet 3 of a lower opening, and the bar shaped that the upper end of elastic slice 8 is equipped with a upper end opening is opened
Mouthfuls 6, the elastic slice 8 is inserted into connecting pin 2 by the bar shaped bayonet 3 on connecting pin 2, and by strip gab 6 on elastic slice 8 with
The engaging of connecting pin 2 is tightly fastened.
Specifically, 1 ontology of central axis be it is cylindrical, be equipped with one for the interconnecting piece that connect with elastic slice 8 in its lower end
2, it is planar structure, the lower end of the interconnecting piece 2 is equipped with the bar shaped bayonet 3 of a bottom opening, correspondingly, the upper end of elastic slice 8
The width of strip gab 6 equipped with a upper end opening, bar shaped bayonet 3 is corresponding to the thickness of elastic slice 8, the width of strip gab 6
Corresponding to the thickness of interconnecting piece 2, when the interconnecting piece 2 of central axis 1 is docking together with elastic slice 8, elastic slice 8 is inserted into interconnecting piece 2
It, just can be with clamping, if feeling can also not enough securely to be fixed with glue, the company to link together in bar shaped bayonet 3
The cross section for connecing end 2 and the junction of elastic slice 8 is cross.
Space is just divided into 4 sections at the connecting pin 2 of right-angled intersection and elastic slice 8, each section is equipped with a magnetite
7, the bottom surface of magnetite 7 is adsorbed on one of side of connecting pin 2, and magnetite 7 has 4, and the upper and lower ends of magnetite 7 are respectively set
After there are 71,4 magnetites of a step to install, 71 upper limit of step is stuck in upper and lower fixed block (4,9) up and down and is fixed, 4
Blocked on the two sides parallel with elastic slice 8 of the outside of magnetite 7 with magnetic conduction sheet 5, magnetic conduction sheet 5 just upper and lower fixed block (4,9) it
Between.
Wherein, the inside of the lower cover 11 is equipped with strip-shaped hole (being not drawn into figure) corresponding with the shape of 8 lower end of elastic slice, institute
The lower end for stating elastic slice 8 is inserted into the strip-shaped hole and is locked by the fastening screw 13 of lower cover two sides, the fastening screw 13
There are 2.
Wherein, the two sides of lower cover 11 are respectively provided with a screw hole 12, and the fastening screw 13 is mounted in screw hole 12.
Specifically, the upside middle position of the upper fixing block 4 is equipped with hole 41 corresponding with 2 shape of connecting pin, the hole
41 be bar shaped, and the downside of the upper fixing block 4 is equipped with groove 43, and the stage portion 71 of 7 upper end of magnetite is fixed on the groove
In 43.The card 42 of upper 4 two sides of fixed block setting is corresponding to the protrusion 51 on magnetic conduction sheet, and protrusion 51 is stuck in card 42.When installation, even
End 2 is connect out of hole 41 down through the upper surface of upper fixed block 4 and the end face of the central axis 1 on 2 top of connecting pin offset.
Specifically, the bottom end of the lower fixed block 9 is equipped with a location hole 94 corresponding with 8 bottom shape of elastic slice, it is described
Location hole 94 is strip, and the upper end of the lower fixed block 9 is equipped with a plate shape protruding block 91, in the plate shape protruding block 91
Meta position installs a locating slot 92 corresponding with the width of elastic slice 8, and the locating slot 92 is connected to location hole 94.
When installation, the lower end of elastic slice 8 is inserted by locating slot 92, is pierced by by location hole 94, and the lower end of elastic slice 8 is fixed on lower cover
It (is not drawn into figure) in the strip-shaped hole corresponding with the shape of 8 lower end of elastic slice that 11 insides are equipped with, the screw hole 81 and spiral shell of 8 lower end of elastic slice
Wire hole 12 and fastening screw 13 are corresponding.Two fastening screws 13 are fastened on the two sides of screw hole 81 respectively.Card slot 93 and raised 51 phases
It answers, the protrusion 51 of 5 lower end of elastic slice is stuck in card slot 93 fixed.
Wherein, the stator module 15 is annular, and the stator module 15 is arranged in upper bracket 17, in lower bracket 16
In the mounting groove 23 of side periphery, the shape of the mounting groove 23 is corresponding to the shape of stator 15.
Wherein, the magnetite 17 is neodymium iron boron magnetite.
Wherein, the stator module 15 is formed by stator silicon steel sheet 151 is stacked.
Wherein, the central axis 1 is stainless steel shaft.
Specifically, the direction of winding of two coils 14 is consistent, two coils 7 are cascaded, and there are two taps for output
141。
Specifically, the inside of the winding bracket 22 in upper bracket 17 and lower bracket 16 is additionally provided with a baffle 21, it is described
Baffle 21 is respectively provided with 2 on upper bracket 17 and lower bracket 16.
The motor of reciprocating vibration of the utility model connects line when frequency control PCB electron plate is exported a positive and negative power supply
After two taps 141 of circle, the electromagnetic field of variation is generated, electromagnetic field concentrates on intermediate position and the neodymium-iron-boron with vibrator component
The magnetic force of stone 7, the reaction force of elastic slice 8, tripartite generate active force, make 1 outlet end part of central axis high frequency vibrating in complex way
It is dynamic.
Embodiment described above is merely to illustrate the technical idea and feature of the utility model, and its object is to make ability
Technical staff in domain can understand the content of the utility model and implement accordingly, cannot be only practical to limit with the present embodiment
Novel the scope of the patents uses, i.e., all according to same changes or modifications made by the revealed spirit of the utility model, still falls in this
The scope of the patents of utility model.
Claims (9)
1. a kind of motor of reciprocating vibration, it is characterised in that: including upper bracket, the lower bracket being fixed together, the upper bracket and
Lower bracket, which snaps together, collectively constitutes an integral support, is respectively provided with a coiling in the inside relative position of the upper bracket
Bracket is respectively wound with a coil on two groups of corresponding winding brackets；It further include that upper bracket is set, in lower bracket cavity
Vibrator component and the stator module cooperated with vibrator component, the vibrator component are located on the inside of stator module, the stator module
It is fixed on the periphery on the inside of cavity, the vibrator component is equipped with the central axis and elastic slice being connected together up and down, the two sides of elastic slice
2 magnetites are symmetrically each provided with along the direction that vibrator component length direction extends, the upper end of magnetite is fixed by upper fixed block,
The lower end of magnetite is fixed by lower fixed block, is respectively provided with a magnetic conduction on two end faces parallel with elastic slice of the outside of magnetite
Piece, magnetic conduction sheet have 2, and the upper end of the central axis is connected on upper lid by bearing, and is pierced by from the axis hole on upper cover top, institute
The lower end for stating elastic slice is pierced by from the location hole of lower fixed block bottom and is fixed by screws on lower lid, the upper end of the upper bracket
It is fixed together with upper cover, lower end and the lower cover of the lower bracket are fixed together.
2. motor of reciprocating vibration according to claim 1, it is characterised in that: the lower end of the central axis be equipped with for institute
The connecting pin of the planar structure of elastic slice connection is stated, the intermediate position of connecting pin is equipped with the bar shaped bayonet of a lower opening, elastic slice
Upper end be equipped with the strip gab of a upper end opening, the elastic slice is inserted into connecting pin by bar shaped bayonet on connecting pin,
And is engaged by the strip gab on elastic slice with connecting pin and be tightly fastened.
3. motor of reciprocating vibration according to claim 1, it is characterised in that: the inside of the lower cover is equipped with and elastic slice lower end
The corresponding aperture of shape, the lower end of the elastic slice is inserted into the aperture and is locked by the fastening screw of lower cover two sides,
The fastening screw has 2.
4. motor of reciprocating vibration according to claim 1, it is characterised in that: the stator module is annular, the stator
Component be arranged in upper bracket, lower bracket inner peripheral mounting groove in, the shape and the shape phase of stator of the mounting groove
It answers.
5. motor of reciprocating vibration according to claim 1, it is characterised in that: the magnetite is neodymium iron boron magnetite.
6. motor of reciprocating vibration according to claim 1, it is characterised in that: the stator module is stacked by stator silicon steel sheet
It forms.
7. motor of reciprocating vibration according to claim 1, it is characterised in that: the central axis is stainless steel shaft.
8. motor of reciprocating vibration according to claim 1, it is characterised in that: the upside interposition of the upper fixing block installs
There is hole corresponding with connecting pin shape, the hole is bar shaped, and the downside of the upper fixing block is equipped with groove, the magnetite upper end
Stage portion is fixed in the groove.
9. motor of reciprocating vibration according to claim 1, it is characterised in that: the bottom end of the lower fixed block be equipped with one with
The corresponding location hole of elastic slice bottom shape, the location hole are strip, and it is convex that the upper end of the lower fixed block is equipped with a plate shape
Bittiness, the middle position of the plate shape protruding block is equipped with a locating slot corresponding with the width of elastic slice, the locating slot with calmly
Position Kong Liantong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082215.2U CN208806731U (en) | 2018-07-09 | 2018-07-09 | A kind of motor of reciprocating vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082215.2U CN208806731U (en) | 2018-07-09 | 2018-07-09 | A kind of motor of reciprocating vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806731U true CN208806731U (en) | 2019-04-30 |
Family
ID=66228557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082215.2U Active CN208806731U (en) | 2018-07-09 | 2018-07-09 | A kind of motor of reciprocating vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429771A (en) * | 2019-08-12 | 2019-11-08 | 四川安和精密电子电器股份有限公司 | A kind of stator module production technology and its sound wave motor |
-
2018
- 2018-07-09 CN CN201821082215.2U patent/CN208806731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429771A (en) * | 2019-08-12 | 2019-11-08 | 四川安和精密电子电器股份有限公司 | A kind of stator module production technology and its sound wave motor |
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