CN106992613A - External stator core for Linearkompressor motor - Google Patents
External stator core for Linearkompressor motor Download PDFInfo
- Publication number
- CN106992613A CN106992613A CN201710207724.7A CN201710207724A CN106992613A CN 106992613 A CN106992613 A CN 106992613A CN 201710207724 A CN201710207724 A CN 201710207724A CN 106992613 A CN106992613 A CN 106992613A
- Authority
- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- annular body
- plate
- stator core
- 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
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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
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/525—Annular coils, e.g. for cores of the claw-pole type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention relates to a kind of external stator core for Linearkompressor motor, the annular body constituted including silicon steel blade unit and abaculus, the silicon steel blade unit is provided with breach, the abaculus is embedded in the breach, the annular groove for housing coil is provided with the annular body, the wiring hole being conducted with the annular groove is provided with the abaculus, the silicon steel blade unit is set by constituting that a number of silicon steel sheet is laminated, the silicon steel sheet with the radial direction of annular body.Technical solution of the present invention, the magnetic line of force with generation can be uniformly distributed, and substantially increase the magnetic density of generation, so as to when being used for Linearkompressor motor, substantially increase the technique effect of pushing force density.
Description
Technical field
The present invention relates to a kind of external stator core, and in particular to a kind of external stator core for Linearkompressor motor.
Background technology
Stator core is the important component for constituting motor magnetic flux loop and fixed stator coils, and it is generally by punching and various
Fastener, which is compressed, constitutes an entirety.
Publication No. CN1574569A patent document discloses a kind of external stator for Linearkompressor motor, outside it
Stator includes：One coil block, the coil block include with formed both sides left and right sides flange portion bobbin, be wrapped in
The insulating part of coil and formation on the coil being wound on bobbin on bobbin；With multiple left and right sides iron core units, Mei Yitie
Core unit is constituted and is arranged on coil block by multiple radially superimposed silicon steel sheets, at the same these iron core units radially mutually every
Open with wound coil component.Because the stacking silicon steel sheet of its each iron core unit is multiple silicon steel sheet parallel stackings, it is produced
The raw magnetic line of force can not be uniformly distributed, and magnetic density is relatively low, so as to when being used for Linearkompressor motor, have pushing force density low
Shortcoming.
The content of the invention
In view of the deficienciess of the prior art, being evenly distributed, effectively carrying it is an object of the invention to provide a kind of magnetic line of force
The external stator core for Linearkompressor motor of high motor pushing force density.
To achieve the above object, the invention provides following technical scheme：It is a kind of to be used for the outer fixed of Linearkompressor motor
Sub- iron core, including the annular body that silicon steel blade unit is constituted with abaculus, the silicon steel blade unit are provided with breach, and the abaculus is embedding
Be located in the breach, be provided with the annular body on the annular groove for housing coil, the abaculus be provided with it is described
The wiring hole that annular groove is conducted, the silicon steel blade unit is by constituting that a number of silicon steel sheet is laminated, and the silicon steel sheet is with ring
The radial direction of shape body is set, and the inner side of silicon steel sheet correspondence annular body mutually reclines, and the silicon steel sheet includes being placed in ring
The peripheral part of shape body peripheral, the silicon steel sheet includes the first plate and the second plate, and first plate and the second plate exist
The peripheral part of silicon steel sheet correspondence annular body is connected.
By using technical solution of the present invention, in use, the coil of stator is placed in annular groove, wire passes through wiring hole and ring
Coil in groove is connected.Because the silicon steel sheet of silicon steel blade unit is set with the radial direction of annular body, so that the magnetic produced
The line of force can be uniformly distributed, and substantially increase the magnetic density of generation, so as to when being used for Linearkompressor motor, greatly improve
Pushing force density, compared with the modular core lamination stack in the prior art, increases the net sectional area that stator receives magnetic field, enters
And increase the output characteristics of linear electric motors, and abaculus also acts the first plate for calibrating each silicon steel sheet and the second plate is accurate
Really alignment, makes annular body integrally unshift, and also acts the compensating action that stator radiates ring leakage field.
It is of the invention further to set：The bubble point of oriented side protrusion is set on the silicon steel sheet.
By using technical solution of the present invention, because silicon steel sheet radial direction annulus is uniformly distributed, on the inside of silicon steel sheet annular body
Closely by patch, so that the outside generation of silicon steel sheet correspondence annular body is radial, and the height of bubble point is then each silicon steel of control
Piece radially accurate distribution, makes two screenings above and below it uniformly align, makes field of magnetic forece equalization efficiency high.
It is of the invention further to set：The bubble point is placed on the peripheral part of the silicon steel sheet.
By using technical solution of the present invention so that between each silicon steel sheet and adjacent silicon steel sheet peripheral part formed it is identical between
Away from so as to more ensure that each silicon steel sheet with the radial direction distribution of annular body.
It is of the invention further to set：The peripheral part of the silicon steel sheet is additionally provided with punching hole and is placed in punching press hole site simultaneously
The punching press projection protruded to the side of silicon steel sheet.
By using technical solution of the present invention, the effect that the mutually neat balanced mounting of each silicon steel sheet is not fallen off is served,
And bubble point is even more to play the fine adjustment that silicon steel sheet mounting square hole size produces displacement.
It is of the invention further to set：On the peripheral part position of the first plate silicon steel sheet corresponding with the second plate respectively
Bubble point on bubble point, punching hole and punching press projection, first plate and punching press projection are provided with to the same side of silicon steel sheet
Protrusion is set, and the bubble point on second plate protrudes with punching press projection to the opposite side of silicon steel sheet to be set.
By using technical solution of the present invention, each silicon steel sheet is further ensured that with the radial direction distribution of annular body
Meanwhile, further improve stator core resistance to overturning.
It is of the invention further to set：The punching hole is T-shaped to be set, and the punching press projection is in corresponding with the punching hole
T-shaped setting.
Simple in construction by using technical solution of the present invention, connection is more consolidated.
It is of the invention further to set：The shaft section annular body corresponding with the silicon steel sheet of the abaculus correspondence annular body
Shaft section it is corresponding set, the wiring hole be placed in abaculus correspondence annular body circumferential position.
By using technical solution of the present invention, facilitate wiring, and structure is more reasonable.
Brief description of the drawings
Fig. 1 is structure chart of the embodiment of the present invention；
Fig. 2 is silicon steel sheet example structure figure of the invention；
Fig. 3 is abaculus example structure figure of the invention.
Embodiment
Referring to accompanying drawing 1- accompanying drawings 3, the external stator core disclosed by the invention for Linearkompressor motor, including silicon steel sheet
The annular body 1 that unit 11 is constituted with abaculus 12, the silicon steel blade unit 11 sets jagged, and the abaculus 12 is embedded described
In breach, it is provided with the annular groove 13 for housing coil, the abaculus 12 and is provided with and the annular groove in the annular body 1
13 wiring holes 121 being conducted, the silicon steel blade unit 11 is by constituting that a number of silicon steel sheet 111 is laminated, the silicon steel
Piece 111 is set with the radial direction of annular body 1, and the inner side of the correspondence annular body 1 of silicon steel sheet 111 mutually reclines, the silicon
Steel disc 111 includes the first plate 11101 and the second plate 11102, and the plate 11102 of the first plate 11101 and second is in silicon
The peripheral part 1112 of steel disc 111 is connected.By using technical solution of the present invention, in use, the coil of stator is placed in annular groove 13
Interior, wire is connected by wiring hole 121 with the coil in annular groove 13, and the silicon steel sheet 111 includes being placed in the periphery of annular body 1
Peripheral part 1112.Because the silicon steel sheet 111 of silicon steel blade unit 11 is set with the radial direction of annular body 1, so that produce
The magnetic line of force can be uniformly distributed, and substantially increase the magnetic density of generation, so as to when being used for Linearkompressor motor, carry significantly
High pushing force density, and abaculus 12 also acts the first plate 11101 and the second plate for calibrating each silicon steel sheet 111
11102 accurate alignments, make annular body integrally unshift, and also act the compensating action that stator radiates ring leakage field.
The present embodiment is further set：The bubble point 1111 of oriented side protrusion is set on the silicon steel sheet 111.By using
Technical solution of the present invention, because the radial direction annulus of silicon steel sheet 111 is uniformly distributed, the inner side of the correspondence of silicon steel sheet 111 annular body 1 is closely leaned on
Patch, so that the outside generation of the correspondence annular body 1 of silicon steel sheet 111 is radial, and the height of bubble point 1111 is then each silicon of control
The radially accurate distribution of steel disc 111, makes two screenings above and below it uniformly align, makes field of magnetic forece equalization efficiency high.
The present embodiment is further set：The bubble point 1111 is placed on the peripheral part 1112 of the silicon steel sheet 111.By adopting
With technical solution of the present invention so that form identical spacing in peripheral part 1112 between each silicon steel sheet 111 and adjacent silicon steel sheet 111,
It is distributed so as to more ensure that each silicon steel sheet 111 with the radial direction of annular body 1.
The present embodiment is further set：The peripheral part 1112 of the silicon steel sheet 111 is additionally provided with punching hole 1113 and put
In the position of punching hole 1113 and to silicon steel sheet 111 side protrude punching press projection 1114.By using technical solution of the present invention,
The effect that the mutually neat balanced mounting of each silicon steel sheet 111 is not fallen off is served, and bubble point 1111 is even more to play silicon steel sheet 1111
Mount the fine adjustment that the size of punching hole 1113 produces displacement.
The present embodiment is further set：First plate 11101 is outer with the corresponding silicon steel sheet 111 of the second plate 11102
Bubble point 1111, punching hole 1113 and punching press projection 1114, first plate are respectively provided with all positions of portion 1112
Bubble point 1111 on 11101 protrudes with punching press projection 1114 to the same side of silicon steel sheet 111 to be set, second plate 11102
On bubble point 1111 and punching press projection 1114 protrude and set to the opposite side of silicon steel sheet 111.By using technical solution of the present invention,
While each silicon steel sheet 111 is further ensured that with the radial direction distribution of annular body 1, stator core is further improved overall
Stability.
The present embodiment is further set：The punching hole 1113 is T-shaped to be set, and the punching press projection 1114 is in and the punching
The T-shaped setting for pressing hole 1113 corresponding.Simple in construction by using technical solution of the present invention, connection is more consolidated.
The present embodiment is further set：The shaft section of the correspondence of abaculus 12 annular body 1 is corresponding with the silicon steel sheet 111
The shaft section of annular body 1 is corresponding to be set, and the wiring hole 121 is placed in the circumferential position of the correspondence annular body 1 of abaculus 12.It is logical
Cross and use technical solution of the present invention, facilitate wiring, and structure is more reasonable.
Claims (7)
1. a kind of external stator core for Linearkompressor motor, it is characterised in that：Constituted including silicon steel blade unit and abaculus
Annular body, the silicon steel blade unit is provided with breach, and the abaculus is embedded in the breach, is set in the annular body
It is equipped with the annular groove for housing coil, the abaculus and is provided with the wiring hole being conducted with the annular groove, the silicon steel sheet list
Member is by constituting that a number of silicon steel sheet is laminated, and the silicon steel sheet is set with the radial direction of annular body, and silicon steel sheet
The inner side of correspondence annular body mutually reclines, and the silicon steel sheet includes the peripheral part for being placed in annular body periphery, the silicon steel sheet bag
Include the first plate and the second plate, first plate and the second plate are connected in the peripheral part of the corresponding annular body of silicon steel sheet
Connect.
2. the external stator core according to claim 1 for Linearkompressor motor, it is characterised in that：The silicon steel sheet
The upper bubble point for setting oriented side to protrude.
3. the external stator core according to claim 2 for Linearkompressor motor, it is characterised in that：The bubble point is put
In on the peripheral part of the silicon steel sheet.
4. the external stator core according to claim 3 for Linearkompressor motor, it is characterised in that：The silicon steel sheet
Peripheral part be additionally provided with punching hole and be placed in punching press hole site and to silicon steel sheet side protrude punching press projection.
5. the external stator core according to claim 4 for Linearkompressor motor, it is characterised in that：First plate
Bubble point, punching hole and punching press projection are respectively provided with the peripheral part position of part silicon steel sheet corresponding with the second plate, it is described
Bubble point on first plate protrudes with punching press projection to the same side of silicon steel sheet to be set, bubble point and punching press on second plate
Projection protrudes to the opposite side of silicon steel sheet to be set.
6. the external stator core for Linearkompressor motor according to claim 3 or 4, it is characterised in that：The punching
Press hole is T-shaped to set, the punching press projection is in the T-shaped setting corresponding with the punching hole.
7. the external stator core for Linearkompressor motor according to claim 1 or 2 or 3 or 4 or 5, its feature exists
In：The shaft section of the abaculus correspondence annular body is corresponding with the shaft section of the corresponding annular body of the silicon steel sheet to be set, institute
State the circumferential position that wiring hole is placed in abaculus correspondence annular body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207724.7A CN106992613A (en) | 2017-03-31 | 2017-03-31 | External stator core for Linearkompressor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207724.7A CN106992613A (en) | 2017-03-31 | 2017-03-31 | External stator core for Linearkompressor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106992613A true CN106992613A (en) | 2017-07-28 |
Family
ID=59414643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207724.7A Pending CN106992613A (en) | 2017-03-31 | 2017-03-31 | External stator core for Linearkompressor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106992613A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363135A (en) * | 2000-02-17 | 2002-08-07 | Lg电子株式会社 | Reciprocating motor |
| CN1363134A (en) * | 2000-02-17 | 2002-08-07 | Lg电子株式会社 | Structure for stator for reciprocating motor |
| CN1428913A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Vibration noise prevention device of reciprocating motor |
| CN1531773A (en) * | 2001-04-19 | 2004-09-22 | Lg������ʽ���� | Stator for reciprocating motor |
| CN1549433A (en) * | 2003-05-20 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Method for producing reciprocating linear electric motor and its stator iron core silicon steel sheet |
| CN1627597A (en) * | 2003-12-12 | 2005-06-15 | 乐金电子(天津)电器有限公司 | Structure for assembling stator in reciprocating type motor |
| CN1742420A (en) * | 2003-10-15 | 2006-03-01 | Lg电子株式会社 | Reciprocating motor |
| CN1759522A (en) * | 2003-03-11 | 2006-04-12 | Lg电子株式会社 | Stator of reciprocating motor |
| KR20060086682A (en) * | 2005-01-27 | 2006-08-01 | 엘지전자 주식회사 | Linear motor for linear compressor |
| CN202034835U (en) * | 2011-05-13 | 2011-11-09 | 浙江众邦机电科技有限公司 | Sectional motor stator iron core used on sewing machine |
| CN105281515A (en) * | 2014-07-21 | 2016-01-27 | Lg电子株式会社 | Linear compressor and linear motor for a linear compressor |
| CN206790225U (en) * | 2017-03-31 | 2017-12-22 | 连伟 | External stator core for Linearkompressor motor |
-
2017
- 2017-03-31 CN CN201710207724.7A patent/CN106992613A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363135A (en) * | 2000-02-17 | 2002-08-07 | Lg电子株式会社 | Reciprocating motor |
| CN1363134A (en) * | 2000-02-17 | 2002-08-07 | Lg电子株式会社 | Structure for stator for reciprocating motor |
| CN1531773A (en) * | 2001-04-19 | 2004-09-22 | Lg������ʽ���� | Stator for reciprocating motor |
| CN1428913A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Vibration noise prevention device of reciprocating motor |
| CN1759522A (en) * | 2003-03-11 | 2006-04-12 | Lg电子株式会社 | Stator of reciprocating motor |
| CN1549433A (en) * | 2003-05-20 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Method for producing reciprocating linear electric motor and its stator iron core silicon steel sheet |
| CN1742420A (en) * | 2003-10-15 | 2006-03-01 | Lg电子株式会社 | Reciprocating motor |
| CN1627597A (en) * | 2003-12-12 | 2005-06-15 | 乐金电子(天津)电器有限公司 | Structure for assembling stator in reciprocating type motor |
| KR20060086682A (en) * | 2005-01-27 | 2006-08-01 | 엘지전자 주식회사 | Linear motor for linear compressor |
| CN202034835U (en) * | 2011-05-13 | 2011-11-09 | 浙江众邦机电科技有限公司 | Sectional motor stator iron core used on sewing machine |
| CN105281515A (en) * | 2014-07-21 | 2016-01-27 | Lg电子株式会社 | Linear compressor and linear motor for a linear compressor |
| CN206790225U (en) * | 2017-03-31 | 2017-12-22 | 连伟 | External stator core for Linearkompressor motor |
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