CN108988522A - A kind of modified magnetic shoe and its mounting structure - Google Patents
A kind of modified magnetic shoe and its mounting structure Download PDFInfo
- Publication number
- CN108988522A CN108988522A CN201810595472.4A CN201810595472A CN108988522A CN 108988522 A CN108988522 A CN 108988522A CN 201810595472 A CN201810595472 A CN 201810595472A CN 108988522 A CN108988522 A CN 108988522A
- Authority
- CN
- China
- Prior art keywords
- magnetic shoe
- thread groove
- limited block
- stator casing
- deep gouge
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
Abstract
The invention discloses a kind of modified magnetic shoe and its mounting structures, it include: magnetic shoe ontology, card slot, stator casing, limited block, fixture block, deep gouge, thread groove one, thread groove two, the magnetic shoe ontology intrados upper and lower ends have two card slots, the magnetic shoe ontology is two and is mounted on inside stator casing relatively, position-limit mechanism is equipped between two magnetic shoe ontologies, the position-limit mechanism is by limited block, fixture block, deep gouge, thread groove one, thread groove two forms, a fixture block is respectively and fixedly connected at left and right sides of the limited block, two fixture blocks are respectively clamped into two card slots in left and right, the limited block is connected in the gap of two magnetic shoe body ends, the limited block is towards being provided with a deep gouge on the end face of stator casing center side, the thread groove one is provided on limited block and communicates with deep gouge bottom, it is right on the stator casing inner wall Thread groove two should be provided in the position of thread groove one.Structure of the invention is novel, assembly is stablized.
Description
Technical field
The present invention relates to a kind of modified magnetic shoe and its mounting structures, are applied to magnetic shoe mounting technique field.
Background technique
Magnetic shoe is used primarily in permanent magnet DC motor, different by magnet exciting coil generation magnetic potential source from electromagnetic motor, forever
Magneto is that constant magnetic potential source is generated with permanent-magnet material, and permanent magnetic tile replaces electrical excitation to have lot of advantages, can make electric machine structure
Simply, easy to maintenance, light-weight, small in size, using reliable, copper consumption is few, copper loss is low, energy consumption is small etc..It is assembled in magneto
In the process, the stator casing by magnetic shoe and motor is needed to fix, magnetic shoe is fixed by glue currently on the market, without other
Any limiting device is easy that magnetic shoe is made to fall off in motor use process, and the magnetic shoe structure of existing market is too simple, can only
It is fixed by glue.
Summary of the invention
For the defect for solving prior art, the invention discloses a kind of modified magnetic shoe and its mounting structures, have
The stable advantage of structure novel, assembly.
The invention discloses a kind of modified magnetic shoe and its mounting structures, comprising: magnetic shoe ontology, card slot, stator casing, limit
Position block, fixture block, deep gouge, thread groove one, thread groove two, the magnetic shoe ontology intrados upper and lower ends have two card slots,
The magnetic shoe ontology is two and is mounted on inside stator casing relatively, and magnetic shoe ontology is viscous by glue and electronic shell inner wall
It ties, position-limit mechanism is equipped between two magnetic shoe ontologies, the position-limit mechanism is by limited block, fixture block, deep gouge, thread groove one, screw thread
Slot two forms, and is respectively and fixedly connected with a fixture block at left and right sides of the limited block, and the fixture block is consistent with the shape of card slot, two cards
Block is respectively clamped into two card slots in left and right, and the limited block is connected in the gap of two magnetic shoe body ends, the limited block
Be provided with a deep gouge on towards the end face of stator casing center side, the thread groove one be provided on limited block and with deep gouge bottom
Portion communicates, and the thread groove one runs through entire limited block from deep gouge bottom outward, corresponds to screw thread on the stator casing inner wall
The position of slot one is provided with thread groove two, and the limited block is equipped with bolt, after the screw bolt passes deep gouge, thread groove one with spiral shell
Groove two is threadedly coupled.
It the position-limit mechanism totally four, is correspondingly arranged at four card slots on magnetic shoe ontology.
The limited block deviates from the end face of stator casing center side for cambered surface, and the radian phase with stator casing intrados
Unanimously.
Horizontal space between the width of the limited block and two magnetic shoe body ends is consistent.
Using the technical program, there is following excellent beneficial effect:
1, structure novel；
2, assembly is stablized.
Detailed description of the invention
Fig. 1 is the assembling structure schematic diagram of a kind of modified magnetic shoe of the present invention and its mounting structure；
Fig. 2 is the right side structural representation of left side magnetic shoe ontology in the present invention.
Wherein: 1- magnetic shoe ontology；2- card slot；3- stator casing；4- limited block；5- fixture block；6- deep gouge；7- thread groove one；
8- thread groove two.
Specific embodiment
As shown in Figure 1, 2, the invention discloses a kind of modified magnetic shoe and its mounting structures, comprising: magnetic shoe ontology 1, card
Slot 2, stator casing 3, limited block 4, fixture block 5, deep gouge 6, thread groove 1, thread groove 28, above and below 1 intrados of magnetic shoe ontology
Both ends have two card slots 2, and the magnetic shoe ontology 1 is two and is mounted on inside stator casing 3 relatively, and magnetic shoe ontology 1
It is bonded by glue and 3 inner wall of electronic shell, position-limit mechanism is equipped between two magnetic shoe ontologies 1, the position-limit mechanism is by limiting
Block 4, fixture block 5, deep gouge 6, thread groove 1, thread groove 28 form, and are respectively and fixedly connected with a fixture block 5 at left and right sides of the limited block 4,
The fixture block 5 is consistent with the shape of card slot 2, and two fixture blocks 5 are respectively clamped into two card slots 2 in left and right, and the limited block 5 is clamped
In the gap of two 1 ends of magnetic shoe ontology, the limited block 5 is heavy towards being provided with one on the end face of stator casing center side
Slot 6, the thread groove 1 are provided on limited block 5 and communicate with 6 bottom of deep gouge, the thread groove 1 from 6 bottom of deep gouge to
Run through entire limited block 5 outside, the position that thread groove 1 is corresponded on 3 inner wall of stator casing is provided with thread groove 28, described
Limited block 5 is equipped with bolt, is threadedly coupled after the screw bolt passes deep gouge 6, thread groove 1 with thread groove 28.
It the position-limit mechanism totally four, is correspondingly arranged at four card slots 2 on magnetic shoe ontology 1.
The limited block 5 deviates from the end face of 3 center side of stator casing for cambered surface, and the arc with 3 intrados of stator casing
It spends consistent.
Horizontal space between the width of the limited block 5 and two 1 ends of magnetic shoe ontology is consistent.
The present invention is implemented: during installation, being first respectively bonded two magnetic shoe ontologies 1 by strong anaerobic adhesive water
Inside stator casing 3, position-limit mechanism is caught between two 1 ends of magnetic shoe ontology in left and right, by fixture block 5 by magnetic shoe ontology 1
It fixes and compresses, since 5 width of limited block is consistent with the horizontal space of two 1 ends of magnetic shoe ontology, be equivalent in two magnetic
A fixed block is filled between watt ontology 1, accordingly even when glue bond effect is bad, magnetic shoe ontology 1 also be will not fall off, and be increased
The strong stability of assembly.
Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (4)
1. a kind of modified magnetic shoe and its mounting structure, comprising: magnetic shoe ontology, stator casing, limited block, fixture block, sinks at card slot
Slot, thread groove one, thread groove two, the magnetic shoe ontology intrados upper and lower ends have two card slots, the magnetic shoe ontology
It is mounted on inside stator casing relatively for two, and magnetic shoe ontology is bonded by glue and electronic shell inner wall, it is characterised in that:
Position-limit mechanism is equipped between two magnetic shoe ontologies, the position-limit mechanism is by limited block, fixture block, deep gouge, thread groove one, thread groove two
Composition, the limited block left and right sides are respectively and fixedly connected with a fixture block, and the fixture block is consistent with the shape of card slot, two fixture blocks point
It is not caught in two card slots in left and right, the limited block is connected in the gap of two magnetic shoe body ends, the limited block direction
Be provided with a deep gouge on the end face of stator casing center side, the thread groove one be provided on limited block and with deep gouge bottom phase
Logical, the thread groove one runs through entire limited block from deep gouge bottom outward, corresponds to thread groove one on the stator casing inner wall
Position be provided with thread groove two, the limited block is equipped with bolt, after the screw bolt passes deep gouge, thread groove one with thread groove
Two are threadedly coupled.
2. a kind of modified magnetic shoe according to claim 1 and its mounting structure, it is characterised in that: the position-limit mechanism
It totally four, is correspondingly arranged at four card slots on magnetic shoe ontology.
3. a kind of modified magnetic shoe according to claim 1 and its mounting structure, it is characterised in that: the limited block back
End face from stator casing center side is cambered surface, and consistent with the radian of stator casing intrados.
4. a kind of modified magnetic shoe according to claim 1 and its mounting structure, it is characterised in that: the limited block
Horizontal space between width and two magnetic shoe body ends is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595472.4A CN108988522A (en) | 2018-06-11 | 2018-06-11 | A kind of modified magnetic shoe and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595472.4A CN108988522A (en) | 2018-06-11 | 2018-06-11 | A kind of modified magnetic shoe and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108988522A true CN108988522A (en) | 2018-12-11 |
Family
ID=64540227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810595472.4A Pending CN108988522A (en) | 2018-06-11 | 2018-06-11 | A kind of modified magnetic shoe and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988522A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08116634A (en) * | 1994-10-17 | 1996-05-07 | Railway Technical Res Inst | Device for driving rolling stock |
| JP2004032932A (en) * | 2002-06-27 | 2004-01-29 | Kayaba Ind Co Ltd | Motor |
| CN101882820A (en) * | 2010-07-21 | 2010-11-10 | 沈阳昊灵达新技术研究所 | Direct current permanent magnetic upper wheel motor |
| DE102011087014A1 (en) * | 2011-11-24 | 2013-05-29 | Siemens Aktiengesellschaft | Hollow cylindrical rotor e.g. outer rotor, for e.g. motor in vehicle, has permanent magnets fixed by retaining strips, which overlap permanent magnets at edge-side and are arranged between permanent magnets and fastened at carrier by screw |
| JP2016184994A (en) * | 2015-03-25 | 2016-10-20 | オートリブ日信ブレーキシステムジャパン株式会社 | Electric motor |
-
2018
- 2018-06-11 CN CN201810595472.4A patent/CN108988522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08116634A (en) * | 1994-10-17 | 1996-05-07 | Railway Technical Res Inst | Device for driving rolling stock |
| JP2004032932A (en) * | 2002-06-27 | 2004-01-29 | Kayaba Ind Co Ltd | Motor |
| CN101882820A (en) * | 2010-07-21 | 2010-11-10 | 沈阳昊灵达新技术研究所 | Direct current permanent magnetic upper wheel motor |
| DE102011087014A1 (en) * | 2011-11-24 | 2013-05-29 | Siemens Aktiengesellschaft | Hollow cylindrical rotor e.g. outer rotor, for e.g. motor in vehicle, has permanent magnets fixed by retaining strips, which overlap permanent magnets at edge-side and are arranged between permanent magnets and fastened at carrier by screw |
| JP2016184994A (en) * | 2015-03-25 | 2016-10-20 | オートリブ日信ブレーキシステムジャパン株式会社 | Electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |