CN206727749U - A kind of Wound core and its mounting structure - Google Patents
A kind of Wound core and its mounting structure Download PDFInfo
- Publication number
- CN206727749U CN206727749U CN201720592959.8U CN201720592959U CN206727749U CN 206727749 U CN206727749 U CN 206727749U CN 201720592959 U CN201720592959 U CN 201720592959U CN 206727749 U CN206727749 U CN 206727749U
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- Prior art keywords
- core body
- mounting
- yoke portion
- core
- post
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Abstract
The utility model discloses a kind of Wound core, including core body, the core body is in hollow column for entirety, the core body is provided through centre bore along its own axis direction, the yoke portion of the core body including structure annular in shape and along the cylindrical wrapping post for being used to wind wire being circumferentially uniformly arranged in the yoke portion, the line embedding groove for accommodating wire is formed between adjacent wrapping post, it is characterised in that the yoke portion, which is along the circumferential direction distributed, is provided with mounting hole.Also disclose a kind of Wound core mounting structure, including annular mounting seat and the mounting post that is arranged in annular mounting seat, preferably Wound core can be installed on mounting structure, be installed to by mounting structure on motor.The utility model has component few, and cost is low, the advantages of easy installation and removal.
Description
Technical field
It the utility model is related to technical field of motors;More particularly to a kind of Wound core and its mounting structure.
Background technology
Stator is actionless part in motor, is made up of stator core, stator winding and support three parts, stator
Main function is to produce rotating excitation field.Stator core is to form the important component of motor magnetic flux loop and fixed stator winding.Machine
The main function of seat is mainly fixed and supports stator core.The stator core used at present is usually by multiple iron core chip heaps
Folded to form, each iron core is separate, manufacturing time length, and material can be caused to lose material seriously during manufacture, material profit
It is low with rate, in turn result in iron core manufacturing cost increase the problem of.
So in view of the above-mentioned problems, the U of China patent CN 203933174 disclose a kind of convoluted motor stator core,
Including by being wound into core body of the spiral iron core with pressing and forming, the core body includes being used to wind wire
The yoke portion of pole shoe and the cyclic structure for fixing pole shoe, the pole shoe are evenly arranged along yoke portion excircle;Yoke portion edge
Its circumferencial direction is uniformly arranged the locating slot for carrying out circumferencial direction positioning to yoke portion, and the locating slot aperture position is in
Between two adjacent pole shoes;The locating slot is arcuate structure, and positioning channel opening is inside, and along the radially outward sinking in yoke portion
Formed;The fastener hole that the core body formed after being pressed to iron core is fastened is provided with yoke portion.
Although above-mentioned convoluted motor stator core, can reduce iron core processing caused by waste material, still have
The defects of following:1st, iron core then is installed to when mounted, it is necessary to first load transition disc in the centre bore of iron core by transition disc
On out frame, not only transition disc installation inconvenience, and component number is more, and the later stage occurs loosening and can also produce vibration, influences electricity
The normal use of machine.2nd, the fastener hole that the core body formed after being pressed to iron core is fastened is provided with yoke portion, for preventing
Core body after only pressing is loose so that core body manufacturing process is more, expends time length.3rd, yoke portion is provided with arc knot
The locating slot of structure, positioning channel opening is inside, and is formed along the radially outward sinking in yoke portion, causes iron core processing technology complicated,
Manufacturing cost is high;The scale of crossing of given shape is needed to be attached with the centre bore in the middle part of iron core simultaneously so that excessive dish structure
It is complicated.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:How a kind of energy is provided
Enough manufacture and easy for installation, component number is few, cost low Wound core and its mounting structure.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme:
A kind of Wound core, including core body, the core body for it is overall be in hollow column, the iron core sheet
Body is provided through centre bore along its own axis direction, and the core body includes the yoke portion of structure annular in shape and along described
The wrapping post for being used to wind wire that yoke portion is cylindrical to be circumferentially uniformly arranged, formed for accommodating wire between adjacent wrapping post
Line embedding groove, it is characterised in that the yoke portion, which is along the circumferential direction distributed, is provided with mounting hole.
In the technical program, Wound core includes core body, and the core body is in hollow column for entirety, side
Just process, improve the utilization rate of material, reduce manufacturing cost.Centre bore is provided among core body, core body includes ring
The yoke portion of shape structure and along the yoke portion it is cylindrical be circumferentially uniformly arranged be used for wind the wrapping post of wire, adjacent wrapping post
Between form line embedding groove, wire can be wound on wrapping post.Yoke portion, which is along the circumferential direction distributed, is provided with mounting hole, utilizes
Core body is arranged on motor by bolt through mounting hole, on the one hand can be installed core body, another convenience is also
Core body can preferably be pressed, avoid the loose of core body.
As optimization, the core body outer surface is painted with antirust coat.
So, core body outer surface is painted with antirust coat so that core body is not easy to get rusty, and preferably extends iron core
The service life of body.
As optimization, the coiling column section is T-shaped, and the small end of the wrapping post is vertically fixedly connected on the yoke portion
On, big end stretches out, and gap is provided between the big end of adjacent wrapping post.
So, wrapping post is arranged to T-shaped, and small end is fixed in yoke portion, and big end stretches out, and adjacent wrapping post is big
The gap set between end forms the entrance of wire, and wire is wrapped on wrapping post, and wrapping post is arranged to T-shaped, Ke Yigeng
Good avoids wire from being slid from wrapping post.
As optimization, the yoke portion and wrapping post are made by soft magnetic materials.
So, easy demagnetization after soft magnetic materials is magnetized, has very high permeability, can play aggregation magnetic well
The effect of the line of force.And hard magnetic material be magnetized it is latter as turn into permanent magnet, its magnetic strength with the change of electric current with regard to unobvious,
So electric machine iron core is typically made using soft magnetic materials, the loss of electric power can be preferably reduced.
As optimization, the soft magnetic materials is high magnetic conduction cold-reduced silicon sheet or cold-reduced sheet.
So, soft magnetic materials can preferably reduce loss, Er Qieshe using high magnetic conduction cold-reduced silicon sheet or cold-reduced sheet
Sheet is set to, can preferably reduce the eddy-current loss inside core body.
As optimization, the yoke portion and wrapping post are integrally formed.
So, the manufacture processing for the core body that can be is more convenient, while yoke portion and wrapping post are integrally formed, can
To cause wrapping post to be preferably fixedly connected in yoke portion.
The invention also discloses a kind of Wound core mounting structure, including an annular fixed seat, the annular is solid
Perforation among reservation is the shaft hole to match with machine shaft external diameter, it is characterised in that also including winding described above
Iron core, on the annular fixed seat along its own it is circumferentially distributed be provided with least two mounting posts, the mounting post is perpendicular to institute
The surface for stating annular fixed seat is set, and the side surface upper part in the public circle of contact center of circle of the mounting post where it is recessed peace
Fill step;The installation step is for supporting the of the core body parallel to the step surface on the annular fixed seat surface
One step surface, the step surface vertical with the First terrace are second abutted with the centre bore hole wall of the core body
Terrace, the mounting hole described in the First terrace face in yoke portion are provided through screw thread along the mounting post short transverse
Hole, screwed using bolt through the mounting hole into the screwed hole so that the core body to be removably fixedly attached to
In mounting post;Through hole is additionally provided with the annular fixed seat, can by the annular fixed seat through the through hole using bolt
Dismounting is fixedly attached on the cylinder cap of motor.
So, Wound core mounting structure includes an annular fixed seat, is provided with through hole on annular fixed seat, utilizes spiral shell
Bolt is screwed on the cylinder cap of motor through through hole.The mounting post for installing core body is provided with annular fixed seat, is installed
Post is provided with least two, and the side surface upper part in the public circle of contact center of circle of the mounting post where it is recessed for installing iron core
The installation step of body, when core body is arranged in mounting post, the annular surface of core body contacts with First terrace, iron
The centre bore hole wall of core body is contacted with second step face, and core body is removably fixedly installed into mounting post using bolt
On, convenient installation and dismounting.And after core body is installed in mounting post, bolt screws the mounting hole in mounting post
It is interior, compression also is played a part of to core body, avoids core body loose.
As optimization, the second step face is arranged to the circular arc to be fitted with the centre bore hole wall of the core body
Face.
So, second step face is arranged to the arc surface to be fitted with the centre bore hole wall of core body, can increase iron
The contact area of core body central hole hole wall and installation step so that core body is installed more firm.
As optimization, the mounting post is provided with three, the mounting hole set in the yoke portion with the mounting post
Screwed hole face is set.
So, mounting post is provided with three, and the screwed hole face on the mounting hole and mounting post set in yoke portion is set, profit
With the stability principle of triangle, core body can be preferably installed under conditions of material is saved.
As optimization, the annular fixed seat is made with the mounting post using cast iron materials.
So, annular fixed seat is made with mounting post using cast iron materials so that annular fixed seat has with mounting post
Enough mechanical strengths and rigidity, various power caused by motor operation course can be born, core body can be preferably installed.
In summary, the advantages of the utility model has convenient processing and manufacture, installs simple and fast, and cost is low.
Brief description of the drawings
Fig. 1 is the structural representation that the Wound core described in embodiment is installed on mounting structure.
Fig. 2 is the structural representation of Wound core in Fig. 1.
Fig. 3 is the structural representation of mounting structure in Fig. 1.
Fig. 4 is Fig. 3 top view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
During specific implementation:As shown in Fig. 1 ~ Fig. 4, a kind of Wound core, including core body, the core body are overall
In hollow column, the core body is provided through centre bore 11, the core body bag along its own axis direction
Include structure annular in shape yoke portion 12 and along the yoke portion 12 it is cylindrical be circumferentially uniformly arranged be used for wind the wrapping post of wire
13, the line embedding groove for accommodating wire is formed between adjacent wrapping post 13, and the yoke portion 12, which is along the circumferential direction distributed, to be provided with
Mounting hole 14.
So, Wound core includes core body, and core body is in hollow column for entirety, convenient processing, improves
The utilization rate of material, reduce manufacturing cost.Centre bore is provided among core body, core body includes the yoke portion of loop configuration
And along the yoke portion it is cylindrical be circumferentially uniformly arranged be used to wind the wrapping post of wire, form rule between adjacent wrapping post
Groove, wire can be wound on wrapping post.Yoke portion, which is along the circumferential direction distributed, is provided with mounting hole, and installation is passed through using bolt
Core body is arranged on motor by hole, on the one hand can be installed core body, another convenience can also be by iron core sheet
Body preferably presses, and avoids the loose of core body.
In present embodiment, the core body outer surface is painted with antirust coat.
So, core body outer surface is painted with antirust coat so that core body is not easy to get rusty, and preferably extends iron core
The service life of body.
In present embodiment, the section of wrapping post 13 is T-shaped, and the small end of the wrapping post 13 is vertically fixedly connected
In the yoke portion 12, big end stretches out, and gap is provided between the big end of adjacent wrapping post 13.
So, wrapping post is arranged to T-shaped, and small end is fixed in yoke portion, and big end stretches out, and adjacent wrapping post is big
The gap set between end forms the entrance of wire, and wire is wrapped on wrapping post, and wrapping post is arranged to T-shaped, Ke Yigeng
Good avoids wire from being slid from wrapping post.
In present embodiment, the yoke portion 12 and wrapping post 13 are made by soft magnetic materials.
So, easy demagnetization after soft magnetic materials is magnetized, has very high permeability, can play aggregation magnetic well
The effect of the line of force.And hard magnetic material be magnetized it is latter as turn into permanent magnet, its magnetic strength with the change of electric current with regard to unobvious,
So electric machine iron core is typically made using soft magnetic materials, the loss of electric power can be preferably reduced.
In present embodiment, the soft magnetic materials is high magnetic conduction cold-reduced silicon sheet or cold-reduced sheet.
So, soft magnetic materials can preferably reduce loss, Er Qieshe using high magnetic conduction cold-reduced silicon sheet or cold-reduced sheet
Sheet is set to, can preferably reduce the eddy-current loss inside core body.
In present embodiment, the yoke portion 12 and wrapping post 13 are integrally formed.
So, the manufacture processing for the core body that can be is more convenient, while yoke portion and wrapping post are integrally formed, can
To cause wrapping post to be preferably fixedly connected in yoke portion.
The invention also discloses a kind of Wound core mounting structure, including an annular fixed seat 2, the annular is solid
The shaft hole 21 for perforating to match with the external diameter of machine shaft 5 among reservation 2, in addition to Wound core described above, institute
State on annular fixed seat 2 along its own it is circumferentially distributed be provided with least two mounting posts 3, the mounting post 3 is perpendicular to the ring
The surface of shape fixed seat 2 is set, and the side surface upper part in the public circle of contact center of circle of the mounting post 3 where it is recessed installation
Step;The installation step is for supporting the of the core body parallel to the step surface on the surface of annular fixed seat 2
One step surface 31, the step surface vertical with the First terrace 31 are what is abutted with the hole wall of centre bore 11 of the core body
Second step face 32, the mounting hole 14 described in the face of First terrace 31 in yoke portion 12 pass through along the mounting post short transverse
Wear and be equipped with screwed hole 33, screwed using bolt through the mounting hole 14 into the screwed hole 33 with by the core body
Removably it is fixedly attached in mounting post 3;Through hole is additionally provided with the annular fixed seat 2, is led to using bolt through described
The annular fixed seat is removably fixedly attached on the cylinder cap 4 of motor by hole.
So, Wound core mounting structure includes an annular fixed seat, is provided with through hole on annular fixed seat, utilizes spiral shell
Bolt is screwed on the cylinder cap of motor through through hole.The mounting post for installing core body is provided with annular fixed seat, is installed
Post is provided with least two, and the side surface upper part in the public circle of contact center of circle of the mounting post where it is recessed for installing iron core
The installation step of body, when core body is arranged in mounting post, the annular surface of core body contacts with First terrace, iron
The centre bore hole wall of core body is contacted with second step face, and core body is removably fixedly installed into mounting post using bolt
On, convenient installation and dismounting.And after core body is installed in mounting post, bolt screws the mounting hole in mounting post
It is interior, compression also is played a part of to core body, avoids core body loose.
In present embodiment, the second step face 32 is arranged to and the hole wall phase of the centre bore of the core body 11
The arc surface of fitting.
So, second step face is arranged to the arc surface to be fitted with the centre bore hole wall of core body, can increase iron
The contact area of core body central hole hole wall and installation step so that core body is installed more firm.
In present embodiment, the mounting post 3 is provided with three, the mounting hole 14 set in the yoke portion 12 and institute
The screwed hole face stated in mounting post 3 is set.
So, mounting post is provided with three, and the screwed hole face on the mounting hole and mounting post set in yoke portion is set, profit
With the stability principle of triangle, core body can be preferably installed under conditions of material is saved.
In present embodiment, the annular fixed seat 2 is made with the mounting post 3 using cast iron materials.
So, annular fixed seat is made with mounting post using cast iron materials so that annular fixed seat has with mounting post
Enough mechanical strengths and rigidity, various power caused by motor operation course can be born, core body can be preferably installed.
Claims (10)
1. a kind of Wound core, including core body, the core body for it is overall be in hollow column, the core body
Centre bore is provided through along its own axis direction(11), the core body includes the yoke portion of structure annular in shape(12)And
Along the yoke portion(12)The cylindrical wrapping post for being used to wind wire being circumferentially uniformly arranged(13), adjacent wrapping post(13)Between
Form the line embedding groove for accommodating wire, it is characterised in that the yoke portion(12)Along the circumferential direction distribution is provided with mounting hole
(14).
2. Wound core as claimed in claim 1, it is characterised in that the core body outer surface is painted with antirust coat.
3. Wound core as claimed in claim 1, it is characterised in that the wrapping post(13)Section is T-shaped, the wrapping post
(13)Small end be vertically fixedly connected on the yoke portion(12)On, big end stretches out, adjacent wrapping post(13)Big end between
It is provided with gap.
4. Wound core as claimed in claim 3, it is characterised in that the yoke portion(12)And wrapping post(13)By soft magnetism
Material is made.
5. Wound core as claimed in claim 4, it is characterised in that the soft magnetic materials be high magnetic conduction cold-reduced silicon sheet or
Cold-reduced sheet.
6. Wound core as claimed in claim 4, it is characterised in that the yoke portion(12)And wrapping post(13)One into
Type.
7. a kind of Wound core mounting structure, including an annular fixed seat(2), the annular fixed seat(2)Middle perforation
For with machine shaft(5)The shaft hole that external diameter matches(21), it is characterised in that also include such as any one of claim 1-6 power
Profit requires described Wound core, and circumferentially distributed at least two mounting posts are provided with along its own on the annular fixed seat(3),
The mounting post(3)Perpendicular to the annular fixed seat(2)Surface set, the mounting post(3)Public affairs where it are cut
The side surface upper part of the round heart is recessed installation step;The installation step is parallel to the annular fixed seat(2)Surface
Step surface is the First terrace for supporting the core body(31), with the First terrace(31)Vertical step surface
For the centre bore with the core body(11)The second step face that hole wall abuts(32), the First terrace(31)Face institute
State yoke portion(12)On mounting hole(14)Along the mounting post(3)Short transverse is provided through screwed hole, is passed through using bolt
The mounting hole(14)Screw into the screwed hole so that the core body is removably fixedly attached into mounting post(3)
On;The annular fixed seat(2)On be additionally provided with through hole, using bolt through the through hole by the annular fixed seat(2)Can
The cylinder cap for being fixedly attached to motor of dismounting(4)On.
8. Wound core mounting structure as claimed in claim 7, it is characterised in that the second step face(32)Be arranged to
The centre bore of the core body(11)The arc surface that hole wall fits.
9. Wound core mounting structure as claimed in claim 7, it is characterised in that the mounting post(3)Three are provided with, institute
State yoke portion(12)The mounting hole of upper setting(14)With the mounting post(3)On screwed hole face set.
10. Wound core mounting structure as claimed in claim 9, it is characterised in that the annular fixed seat(2)With the peace
Fill post(3)It is made using cast iron materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720592959.8U CN206727749U (en) | 2017-05-25 | 2017-05-25 | A kind of Wound core and its mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720592959.8U CN206727749U (en) | 2017-05-25 | 2017-05-25 | A kind of Wound core and its mounting structure |
Publications (1)
Publication Number | Publication Date |
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CN206727749U true CN206727749U (en) | 2017-12-08 |
Family
ID=60510932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720592959.8U Expired - Fee Related CN206727749U (en) | 2017-05-25 | 2017-05-25 | A kind of Wound core and its mounting structure |
Country Status (1)
Country | Link |
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CN (1) | CN206727749U (en) |
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2017
- 2017-05-25 CN CN201720592959.8U patent/CN206727749U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181008 Address after: 400039 Chongqing City, Kowloon Po, Shiqiaopu Huayu famous city 4-14-2 Patentee after: Xie Hechun Address before: 400036 new town house, Geleshan Town, Shapingba District, Chongqing Patentee before: Chongqing Hao Aircraft Electric Co., Ltd. |
|
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: 20171208 Termination date: 20190525 |