CN205544681U - Mover assembly - Google Patents
Mover assembly Download PDFInfo
- Publication number
- CN205544681U CN205544681U CN201620362394.XU CN201620362394U CN205544681U CN 205544681 U CN205544681 U CN 205544681U CN 201620362394 U CN201620362394 U CN 201620362394U CN 205544681 U CN205544681 U CN 205544681U
- Authority
- CN
- China
- Prior art keywords
- spring
- magnetic conduction
- mover assembly
- arc
- flux sleeve
- 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.)
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Links
- 230000004907 flux Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 238000013016 damping Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Abstract
The utility model discloses a mover assembly, including the oscillator, set up the flux sleeve in the oscillator, set up magnet steel in flux sleeve, set up magnetic conductive plate and suit on the magnet steel on flux sleeve and with oscillator fixed spring mutually, the spring is equipped with a plurality of locating piece for the disk form on the outer circumference of spring, spring center department has seted up the flux sleeve hole, still be equipped with a plurality of ARC through groove on the spring, ARC through groove set up the flux sleeve hole outside and between the circumference hole rotation of duplex winding flux sleeve arrange, each it is concentric with the flux sleeve hole that the lateral surface of locating piece is arc surface and each arc surface, this mover assembly simple structure, easy manufacturing, low cost, difficult damage and buffer capacity are strong, reduced the spring and produce the noise when the vibration, are favorable to adjusting the damping, have effectively solved the problem that easily produces the collision noise among the prior art.
Description
Technical field
This utility model belongs to field of motors, is specifically related to a kind of mover assembly being applied in motor.
Background technology
The operation principle of linear motor is by coil power supply, allows coil produce the magnetic field according to certain frequency conversion, conversion
Magnetic field is mutually exclusive with the magnet steel in mover assembly or attracts, and spring does upper and lower amplitude under magneticaction, thus produces vibration sense.
Spring in existing motor is Conventional springs structure, can produce large magnitude when being pulled up-down vibration by magnetic force, cause mover to touch
Knock casing or lower casing assembly, form collision noise, have a strong impact on using effect.It addition, find through dropping test, drop
After spring problem on deformation easily occurs, the spring of deformation is more easy to collide upper casing or lower casing assembly, shape during up-down vibration
Become collision noise.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of simple in construction, and deformation flexibly and can eliminate the dynamic of collision noise
Sub-component.
For reaching above-mentioned purpose, this utility model following technical scheme of offer: a kind of mover assembly, including oscillator, it is arranged on and shakes
Flux sleeve in son, the magnet steel being arranged in flux sleeve, the magnetic conduction sheet being arranged on magnet steel and be sleeved on flux sleeve and and oscillator
The spring fixed；Described spring is disc-shaped, and the excircle of spring is provided with several locating pieces, opens at described spring center
Being provided with magnetic conduction trepanning, described spring is additionally provided with several arc-shaped slots, described arc-shaped slot is arranged on magnetic conduction trepanning and excircle
Between and around magnetic conduction trepanning rotate arrange；The lateral surface of each described locating piece is arc surface and each arc surface is concentric with magnetic conduction trepanning.
Further, described magnetic conduction trepanning is provided with several arc grooves, seamlessly transits between each arc groove and magnetic conduction trepanning.
Further, described locating piece has three, is evenly distributed on the excircle of spring.
Further, described arc groove has three, is evenly distributed at the hole wall of magnetic conduction trepanning.
Further, described arc groove and locating piece interlaced arrangement.
Further, described arc-shaped slot has three groups, rotates interlaced arrangement around magnetic conduction trepanning successively.
Further, described oscillator and magnetic conduction inner room interference fit.
Further, described magnet steel and magnetic conduction inner room use glue to be adhesively fixed.
Further, glue is used to be adhesively fixed between described magnetic conduction sheet and magnet steel.
Further, laser welding is used to fix between described spring and oscillator.
The beneficial effects of the utility model are: this mover assembly simple in construction, it is easy to processing and manufacturing, with low cost；The most fragile
Damage and buffer capacity is strong, reduce spring and produce noise, beneficially damping adjusting when vibration, efficiently solve in prior art
The problem being easily generated collision noise.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides drawings described below to enter
Row explanation:
Fig. 1 is structural blast figure of the present utility model；
Fig. 2 is the structural representation of spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As it can be seen, the mover assembly in the present embodiment, including oscillator 1, the flux sleeve 2 that is arranged in oscillator 1, it is arranged on and leads
Magnet steel 3 in magnetosheath 2, the magnetic conduction sheet 4 being arranged on magnet steel 3 and the bullet being sleeved on flux sleeve 2 and fixing with oscillator 1
Spring 5；Described spring 5 is disc-shaped, and the excircle of spring 5 is provided with several locating pieces 51, and described spring 5 center is opened
Being provided with magnetic conduction trepanning 52, described spring 5 is additionally provided with several arc-shaped slots 53, described arc-shaped slot 53 is arranged on flux sleeve
Rotate between hole 52 and excircle and around magnetic conduction trepanning 52 and arrange；The lateral surface of each described locating piece 51 is arc surface and each circle
Cambered surface is concentric with magnetic conduction trepanning 52.
Concrete, interference fit between oscillator 1 and flux sleeve 2, between magnet steel 3 and flux sleeve 2, between magnetic conduction sheet 4 and magnet steel 3 point
Cai Yong not be adhesively fixed by glue, spring 5 is sleeved on flux sleeve 2 also by magnetic conduction trepanning 52 and uses laser welding between oscillator 1
Fixing, meanwhile, the locating piece 51 on spring 5 excircle is stuck on upper casing, is realized the change of spring 5 by arc-shaped slot 53
Shape, simple in construction, reliable, easy to connect, both eliminated collision noise, damping can have been realized again, effect is obvious.
As the further improvement of such scheme, described magnetic conduction trepanning 52 is provided with several arc grooves 54, each arc groove 54 with
Seamlessly transit between magnetic conduction trepanning 52.Arc groove 54 can increase the length of arc-shaped slot 53 in spring 5, thus improves spring 5
Deformability.
As the further improvement of such scheme, described locating piece 51 has three, is evenly distributed on the excircle of spring 5.Institute
State arc groove 54 and have three, be evenly distributed at the hole wall of magnetic conduction trepanning 52, arc groove 54 and locating piece 51 interlaced arrangement.
For part and the crushed element interlaced arrangement of location, improve its deformation uniformity, enhance the stability of structure so that fall
Fall behind and be not easy to that problem on deformation occurs.
Arc-shaped slot 53 in the present embodiment has three groups, rotates interlaced arrangement around magnetic conduction trepanning 52 successively, and deformation force can be made to be distributed
Uniformly, certainly, arc-shaped slot 53 quantity herein is not limited to three groups, can be adjusted according to practical situation.
Finally illustrating, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although passing through
This utility model is described in detail by above preferred embodiment, it is to be understood by those skilled in the art that can be
In form and it is made various change, without departing from this utility model claims limited range in details.
Claims (10)
1. a mover assembly, it is characterised in that: include oscillator, the flux sleeve being arranged in oscillator, the magnetic being arranged in flux sleeve
Steel, the magnetic conduction sheet being arranged on magnet steel and the spring being sleeved on flux sleeve and fixing with oscillator；Described spring is disk
Shape, the excircle of spring is provided with several locating pieces, offers magnetic conduction trepanning, on described spring at described spring center
Being additionally provided with several arc-shaped slots, described arc-shaped slot is arranged between magnetic conduction trepanning and excircle and rotates around magnetic conduction trepanning
Arrange；The lateral surface of each described locating piece is arc surface and each arc surface is concentric with magnetic conduction trepanning.
Mover assembly the most according to claim 1, it is characterised in that: described magnetic conduction trepanning is provided with several arc grooves, respectively
Seamlessly transit between arc groove and magnetic conduction trepanning.
Mover assembly the most according to claim 2, it is characterised in that: described locating piece has three, is evenly distributed on spring
On excircle.
Mover assembly the most according to claim 3, it is characterised in that: described arc groove has three, is evenly distributed on flux sleeve
At the hole wall in hole.
Mover assembly the most according to claim 4, it is characterised in that: described arc groove and locating piece interlaced arrangement.
6. according to the mover assembly described in any one of Claims 1 to 5, it is characterised in that: described arc-shaped slot has three groups, successively around
Magnetic conduction trepanning rotates interlaced arrangement.
7. according to the mover assembly that claim 6 is described, it is characterised in that: described oscillator and magnetic conduction inner room interference fit.
8. according to the mover assembly that claim 7 is described, it is characterised in that: described magnet steel and magnetic conduction inner room use glue bonding solid
Fixed.
Mover assembly described in item the most according to Claim 8, it is characterised in that: use glue bonding solid between described magnetic conduction sheet and magnet steel
Fixed.
10. according to the mover assembly that claim 9 is described, it is characterised in that: use laser welding to fix between described spring and oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362394.XU CN205544681U (en) | 2016-04-26 | 2016-04-26 | Mover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362394.XU CN205544681U (en) | 2016-04-26 | 2016-04-26 | Mover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544681U true CN205544681U (en) | 2016-08-31 |
Family
ID=56794171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362394.XU Active CN205544681U (en) | 2016-04-26 | 2016-04-26 | Mover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544681U (en) |
-
2016
- 2016-04-26 CN CN201620362394.XU patent/CN205544681U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |