CN104883022B - Series excited machine - Google Patents
Series excited machine Download PDFInfo
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- CN104883022B CN104883022B CN201510208072.XA CN201510208072A CN104883022B CN 104883022 B CN104883022 B CN 104883022B CN 201510208072 A CN201510208072 A CN 201510208072A CN 104883022 B CN104883022 B CN 104883022B
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Abstract
A kind of series excited machine, including stator module, rotor assembly, top cover, pedestal and carbon brush, top cover and pedestal are installed on stator module, rotor assembly is fixed on top cover and pedestal, the carbon brush is installed on pedestal, the stator module includes a magnetic core, two adapter sleeves being installed on magnetic core and the stator winding being installed on adapter sleeve, the adapter sleeve includes a coiling housing and fixed core, coiling housing includes the first installation sheet, contiguous block in the middle part of the first installation sheet of second installation sheet and connection and in the middle part of the second installation sheet, first installation sheet and the second installation sheet are at intervals, a winding space is formed between first installation sheet and the second installation sheet, the stator winding is installed on winding space, the top and the bottom of first installation sheet are provided with some radiating grooves to strengthen the radiating to stator winding；Coiling housing is fixedly arranged on magnetic core by fixed core, is rapidly completed the coiling of stator winding, reduces the coiling time of stator winding, simplifies assembling process, improves production efficiency.
Description
Technical field
The present invention relates to a kind of motor, and in particular to a kind of series excited machine.
Background technology
Series excited machine belongs to AC and DC dual-purpose motor, and it can both use AC power to work, and can also use direct current
Power work, so being called general-purpose motor or universal motor, the stator module of series excited machine is by magnetic core and coiling
Stator winding composition on magnetic core, rotor assembly is made up of iron core, rotor windings, commutator and rotating shaft etc..Stator winding with
By brush and commutator formation series loop between rotor windings, after energization, rotating shaft stress rotates at a high speed.
The wire winding of the winding of current motor stator component mainly uses direct winding method, using manipulator by sub-thread
Enamel-covered wire is directly wound on magnetic core, typical spooling equipment such as flying fork type coil winding machine；The second is indirect winding method, first uses coil winding machine
Enamel-covered wire is coiled into the satisfactory coil of the number of turn, then winding is embedded in wire casing with coil inserting apparatus.Two kinds of techniques are universal
Ground is applied to production practices, but the same magnetic core notch subject to conditions for being unable to coiling for example small-sized (only 2 millimeters), by
It is smaller in notch, " torsion fried dough twist " problem can be produced during coiling in addition, leads to not use direct winding method.And pitch of the laps is tightly
It is wound on the notch of magnetic core, it is impossible to rule, also can not just uses indirect winding method.
, at present can only people due to also without the mechanized equipment of this kind of machine winding assembling can be met for above mentioned problem
Work coiling, due to being limited in itself by notch and magnetic core, hand labor intensity is big, and not only production cost is high, and efficiency is low, drop
The low performance of enterprises.
The content of the invention
Based on this, it is necessary to which for deficiency of the prior art, there is provided a kind of series excited machine.
The present invention is achieved in the following ways：A kind of series excited machine, including stator module, can relative stator component turn
Dynamic rotor assembly, top cover, pedestal and carbon brush composition, the top cover and pedestal are fixed on the stator module up and down respectively,
The rotor assembly upper and lower ends are pivotally connected with top cover and pedestal respectively, and the carbon brush is installed on pedestal and connect with stator module
Touch, the stator module includes a magnetic core, is installed in two adapter sleeves being oppositely arranged on the inside of magnetic core, each adapter sleeve include one around
Line housing, the fixed core being fixed on around the stator winding being located on the coiling housing and by the coiling housing on magnetic core, the coiling
Housing includes the first vertical installation sheet, the second vertical installation sheet and connected in the middle part of the first installation sheet and the second installation sheet
Contiguous block, first installation sheet and the second installation sheet at intervals so that the first installation sheet and the second installation sheet it
Between form a winding space, the stator winding is wrapped on contiguous block and in the winding space；First peace
The top and the bottom of load are provided with some radiating grooves, and the radiating groove connects the winding space and the external world to strengthen to stator winding
Radiating.
Further, first installation sheet is set close to the inwall of the magnetic core, and the second installation sheet medial surface is opened
Provided with storage tank, the middle part of the coiling housing is provided with slot, and the slot is through the second installation sheet, contiguous block and the
One installation sheet is simultaneously connected with the storage tank of the second installation sheet, and the fixed core includes a stop block, the connection tip and fixture block, described
The connection tip is connected to the middle part of fixture block and stop block, and the connection tip of the fixed core passes through the slot of coiling housing, only
Position block is fastened on storage tank, and fixture block is stretched out in outside the first installation sheet of coiling housing.
Further, the magnetic core includes four yoke portions and four pole portion, and the four yokes portion is each in being oppositely arranged two-by-two
Pole portion two ends are connected in the middle part of two adjacent yoke portions, the medial surface in the two yoke portions being oppositely arranged and penetratingly offer peace up and down
Tankage, the fixture block of the fixed core enters in the mounting groove of the magnetic core along the axial clamping of magnetic core.
Further, the cross section of the mounting groove is in dovetail shaped, and groove width is tapered into from inside to outside, the horizontal stroke of the fixture block
Sectional area is tapered into from inside to outside, and the profile of the fixture block is corresponding with mounting groove.
Further, the magnetic core is stacked and formed vertically by several chips being made up of ring-like permeability magnetic material, each
Pole portion has a pole-face for being in arc-shaped, and four pole-faces are equally spacedly arranged on the circular arc of a circumference.
Further, the size of first installation sheet is more than the size of second installation sheet, the first installation sheet bag
The elastic wing portion that left and right is set is included, the elastic wing portion is set before coiling housing installs magnetic core in plane, when coiling housing
When installing into magnetic core, the elastic wing portion bending is to coordinate the pole-face in the pole portion, and second installation sheet is in arcuation, and
The direction of bending is identical with pole-face.
Further, the stop block of the fixed core is in arc-shaped, the profile of the stop block and the appearance on the second installation sheet
Put that groove is corresponding, the height of the storage tank is identical with the thickness of the magnetic core.
Further, the material of the coiling housing is isolation material.
Further, the rotor assembly include iron core, the rotating shaft being installed on iron core, the rotor that is wound on iron core around
Group and the commutator being installed in rotating shaft, the rotating shaft two ends are arranged on top cover and pedestal respectively, the iron core and are wound in
Rotor windings on iron core are located between two adapter sleeves on magnetic core, and the rotor windings are electrically connected on commutator, described
Commutator is slidably connected with carbon brush.
In summary, series excited machine of the present invention by stator winding by provided with adapter sleeve, during assembling, being first installed in adapter sleeve
Coiling housing on, then by fixed core the coiling housing for being equiped with stator winding is installed on magnetic core, is rapidly completed stator
The coiling of winding, reduces the coiling time of stator winding, simplifies assembling process, improves production efficiency.Save artificial, reduce coiling
The requirement of equipment, strong adaptability, meanwhile, stator winding is directly set around on adapter sleeve, with existing stator winding using interior
Around with outside around winding mode compare, save stator winding material, reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of series excited machine of the present invention, and wherein stator winding is not shown.
Fig. 2 is the exploded view of the series excited machine shown in Fig. 1.
Fig. 3 is the assembling schematic diagram of the magnetic core of series excited machine shown in Fig. 1 and one of adapter sleeve.
Fig. 4 is the assembling schematic diagram of magnetic core shown in Fig. 3 and one of adapter sleeve, wherein coiling housing provided with stator around
Group.
Fig. 5 is that the adapter sleeve of the series excited machine shown in Fig. 3 is installed in structural representation later on magnetic core.
Fig. 6 is the top view that adapter sleeve shown in Fig. 5 is installed on magnetic core.
Fig. 7 is the top view of series excited machine shown in Fig. 1.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As shown in figure 1, being a kind of series excited machine of the present invention, also referred to as single-phase series motor.The series excited machine includes fixed
Sub-component 10, can relative stator component 10 rotate rotor assembly 20, top cover 30, pedestal 40 and carbon brush 50 constitute, the top cover
30 and pedestal 40 respectively up and down be fixed on the stator module 10, the upper and lower ends of rotor assembly 20 respectively with top cover 30 and
Pedestal 40 is pivotally connected, the carbon brush 50 be installed on pedestal 40 and with the lower end in contact of stator module 10.
Also referring to Fig. 2 to Fig. 5, the stator module 10 includes a magnetic core 11, is installed in relative on the inside of magnetic core 11 set
Two adapter sleeves 19 put.Each adapter sleeve 19 include a coiling housing 12, around the stator winding 14 being located on the coiling housing 12,
And the coiling housing 12 is fixed on to the fixed core 13 on magnetic core 11.
The magnetic core 11 is stacked and formed vertically by several chips being made up of ring-like permeability magnetic material, and each chip passes through punching
Pressure is combined together (jog in such as Fig. 3 on the corner of magnetic core 11).It is (straight that the magnetic core 11 includes four yoke portions 111
Part) and four pole portion 112 (bent portion), the four yokes portion 111 is in be oppositely arranged two-by-two.The each two ends of pole portion 112 difference
It is connected to two adjacent yoke portions 111.Each pole portion 112 has a pole-face 114 for being in arc-shaped, and four pole-faces 114 are equally spacedly
On the circular arc for being arranged at a circumference.Installation is penetratingly offered up and down in the middle part of the medial surface in the wherein two yoke portions 111 being oppositely arranged
Groove 113, the cross section of the mounting groove 113 is in dovetail shaped, and groove width is tapered into from inside to outside.
Each coiling housing 12 is made into integration by isolation material, the coiling housing 12 include the first vertical installation sheet 121,
The second vertical installation sheet 122 and the first installation sheet 121 of connection and the contiguous block 123 at the middle part of the second installation sheet 122.Described
One installation sheet 121 and the second installation sheet 122 at intervals, between the first installation sheet 121 and the second installation sheet 122
Form a winding space 126.First installation sheet 121 is set close to the inwall of the magnetic core 11.First installation sheet 121
Size is more than the size of second installation sheet 122.First installation sheet 121 includes the elastic wing portion 127 that left and right is set, the bullet
Property wing portion 127 before coiling housing 12 installs magnetic core 11 in plane set, to facilitate the installation of the stator winding 14.When
When coiling housing 12 is installed into magnetic core 11, the elastic bending of wing portion 127 is to coordinate the pole-face 114 in the pole portion 112.It is each
The top and the bottom of first installation sheet 121 be provided with some radiating grooves 1210, the radiating groove 1210 connect the winding space 126 and
It is extraneous to strengthen the radiating to stator winding 14.The stator winding 14 is wrapped on contiguous block 123 by copper enamel-covered wire and constituted, and
And in the winding space 126.Second installation sheet is in arcuation 122, and the direction bent is identical with pole-face 114.
The medial surface of second installation sheet 122 is that the side away from the first installation sheet 121 offers storage tank 125, the storage tank 125
Height is identical with the thickness of the magnetic core 11.The middle part of the coiling housing 12 is provided with square slot 124, the slot
124 through the second installation sheet 122, the installation sheet 121 of contiguous block 123 and first and with the phase of storage tank 125 of the second installation sheet 122
Connection.
The chip that the fixed core 13 is made up of some permeability magnetic materials is stacked vertically to be formed, in the present embodiment, and this is consolidated
The material for determining core 13 is identical with the material of magnetic core 11, and thickness is identical.Each fixed core 13 includes a stop block 131, connection
The tip 132 and fixture block 133, the connection tip 132 are connected to the middle part of fixture block 133 and stop block 131.The stop block 131
In arc-shaped, the profile of stop block 131 is corresponding with storage tank 125.The cross-sectional area of the fixture block 133 gradually becomes from inside to outside
Small, the profile of the fixture block 133 is corresponding with mounting groove 113.
Referring to Fig. 5, the rotor assembly includes iron core 21, the rotating shaft 22 being installed on iron core 21, is wound in iron core 21
On rotor windings (not shown) and be installed in rotating shaft 22 commutator 23, the two ends of rotating shaft 22 are arranged in top cover 30 respectively
On pedestal 40, the iron core 21 and the rotor windings being wound on iron core 21 are located between two adapter sleeves 19 on magnetic core 11,
The rotor windings are electrically connected on commutator 23, and the commutator 23 is slidably connected with carbon brush 50.
Also referring to Fig. 6 and Fig. 7, during series excited machine assembling of the present invention, stator winding 14 is first wound in adapter sleeve 19
Coiling housing 12 on, specifically, by copper enamel-covered wire coiling housing 12 winding space 126 in carried out around contiguous block 123
Coiling, after around certain number of turn, forms stator winding 14.
Then, the coiling housing 12 for being wound with stator winding 14 is installed on magnetic core 11 by fixed core 13.It is described solid
The connection tip 132 for determining core 13 passes through the slot 124 of coiling housing 12, and stop block 131 is fastened on storage tank 125, fixture block 133
Stretch out in outside the first installation sheet 121 of coiling housing 12.Then, it is the fixture block 133 for coiling housing 12 of ining succession is axial along magnetic core 11
Clamping enters in the mounting groove 113 of the magnetic core 11；It is preferred that the fixture block 133 is interference fit with mounting groove 113, prevent solid
Determine core 13 to come off from magnetic core 11.The both sides of first installation sheet 121 are in the presence of the pole-face 114 of camber, elasticity bending.Two
It is relative between the second installation sheet 122 on adapter sleeve 19 to surround a round rotation space (figure is not marked).
After the assembling for completing stator module 10, iron core 21 and the rotor windings being wound on iron core 21 are placed on magnetic core 11
Adapter sleeve 19 between rotation space, then top cover 30 and pedestal 40 are installed in magnetic core above and below magnetic core 10 respectively
On 10, commutator 23 is placed on pedestal 40, and the two ends of rotating shaft 22 are arranged on top cover 30 and pedestal 40 respectively, finally, then
Carbon brush 50 is installed on pedestal 40, commutator 23 is slidably connected with carbon brush 50, the sliding contact body of electric current is imported as export,
Thereby, the assembling of series excited machine of the present invention is completed.
In summary, series excited machine of the present invention is by provided with adapter sleeve 19, first by the company of being installed in of stator winding 14 during assembling
On the coiling housing 12 of female connector 19, then the coiling housing 12 for being equiped with stator winding 14 is installed in by magnetic core 11 by fixed core 13
On, the coiling of stator winding 14 is rapidly completed, the coiling time of stator winding 14 is reduced, simplifies assembling process, production effect is improved
Rate, saves artificial, the requirement of reduction spooling equipment, strong adaptability, meanwhile, stator winding 14 is directly set around adapter sleeve 19
On, with existing stator winding 14 using it is interior around with outside around winding mode compared with, save stator winding material, reduction is produced into
This.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of series excited machine, including stator module, can relative stator the component rotor assembly, top cover, pedestal and the carbon brush that rotate
Composition, the top cover and pedestal respectively up and down be fixed on the stator module, the rotor assembly upper and lower ends respectively with top
Lid and pedestal pivot joint, the carbon brush are installed on pedestal and contacted with stator module, it is characterised in that：The stator module includes
One magnetic core, it is installed in two adapter sleeves being oppositely arranged on the inside of magnetic core, each adapter sleeve includes a coiling housing, around being located at the coiling
Stator winding on housing and the fixed core being fixed on the coiling housing on magnetic core, the coiling housing include vertical first
Contiguous block in the middle part of installation sheet, the second vertical installation sheet and the first installation sheet of connection and the second installation sheet, described first installs
Piece and the second installation sheet at intervals, so as to form a winding space between the first installation sheet and the second installation sheet, institute
Stator winding is stated to be wrapped on contiguous block and in the winding space；If the top and the bottom of first installation sheet are provided with
Dry radiating groove, the radiating groove connects the winding space and the external world to strengthen the radiating to stator winding；
First installation sheet is set close to the inwall of the magnetic core, and the second installation sheet medial surface offers storage tank, institute
The middle part for stating coiling housing is provided with slot, and the slot is through the second installation sheet, contiguous block and the first installation sheet and with the
The storage tank of two installation sheets is connected, and the fixed core includes a stop block, the connection tip and fixture block, and the connection tip is connected respectively
In the middle part of fixture block and stop block, the connection tip of the fixed core passes through the slot of coiling housing, and stop block is fastened in accommodating
On groove, fixture block is stretched out in outside the first installation sheet of coiling housing；
The magnetic core includes four yoke portions and four pole portion, and the four yokes portion in being oppositely arranged two-by-two, and each pole portion two ends are distinguished
It is connected in the middle part of two adjacent yoke portions, the medial surface in the two yoke portions being oppositely arranged and penetratingly offers mounting groove up and down, it is described solid
The fixture block for determining core enters in the mounting groove of the magnetic core along the axial clamping of magnetic core；The magnetic core is by several by ring-like permeability magnetic material system
Into chip stack form vertically, each pole portion has a pole-face for being in arc-shaped, and four pole-faces are equally spacedly arranged at one
On the circular arc of circumference；
The size of first installation sheet is more than the size of second installation sheet, and first installation sheet includes the bullet that left and right is set
Property wing portion, the elastic wing portion before coiling housing installs magnetic core in plane set, when coiling housing is installed into magnetic core, should
Elastic wing portion bending is to coordinate the pole-face in the pole portion, and second installation sheet is in arcuation, and the direction and pole bent
Face is identical.
2. series excited machine according to claim 1, it is characterised in that：The cross section of the mounting groove is in dovetail shaped, groove width
Taper into from inside to outside, the cross-sectional area of the fixture block is tapered into from inside to outside, the profile of the fixture block is relative with mounting groove
Should.
3. series excited machine according to claim 1, it is characterised in that：The stop block of the fixed core is in arc-shaped, should be only
The profile of position block is corresponding with the storage tank on the second installation sheet, and the height of the storage tank is identical with the thickness of the magnetic core.
4. series excited machine according to claim 1, it is characterised in that：The material of the coiling housing is isolation material.
5. series excited machine according to claim 1, it is characterised in that：The rotor assembly includes iron core, is installed in iron core
On rotating shaft, the rotor windings being wound on iron core and the commutator being installed in rotating shaft, the rotating shaft two ends are arranged in respectively
On top cover and pedestal, the iron core and the rotor windings being wound on iron core are located between two adapter sleeves on magnetic core, described turn
Sub- winding is electrically connected on commutator, and the commutator is slidably connected with carbon brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208072.XA CN104883022B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208072.XA CN104883022B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
| CN201310470738.XA CN103501090B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470738.XA Division CN103501090B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104883022A CN104883022A (en) | 2015-09-02 |
| CN104883022B true CN104883022B (en) | 2017-09-08 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470738.XA Active CN103501090B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
| CN201510208072.XA Active CN104883022B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470738.XA Active CN103501090B (en) | 2013-10-09 | 2013-10-09 | Series excited machine |
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| Country | Link |
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| CN (2) | CN103501090B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944339B (en) * | 2014-04-09 | 2016-05-11 | 东莞市联峰电机有限公司 | Series excited machine |
| CN104953742B (en) * | 2015-07-01 | 2017-07-14 | 新联电器厂有限公司 | Bobbin and stator module and motor with the bobbin |
| CN106558928B (en) * | 2017-01-18 | 2023-05-12 | 东莞市长锦成电器有限公司 | Stator of AC/DC motor and manufacturing method thereof |
| CN110165797A (en) * | 2019-05-20 | 2019-08-23 | 佛山市万特电机有限公司 | Series excited machine and its stator structure |
| CN110198093A (en) * | 2019-06-20 | 2019-09-03 | 温州汉桥科技有限公司 | Condenser type electric machine structure |
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|---|---|---|---|---|
| CN1790882A (en) * | 2004-12-17 | 2006-06-21 | 致伸科技股份有限公司 | Series excitation type motor |
| CN202586654U (en) * | 2012-05-29 | 2012-12-05 | 宁波市鄞州欣佳电机厂 | Series motor |
| CN202798223U (en) * | 2012-08-31 | 2013-03-13 | 芜湖杰诺瑞汽车电器系统有限公司 | Coil framework of generator rotor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6411004B1 (en) * | 2000-08-11 | 2002-06-25 | Primax Electronics Ltd. | Internally loaded universal motor |
| JP4275482B2 (en) * | 2003-08-04 | 2009-06-10 | 本田技研工業株式会社 | motor |
| JP2007124820A (en) * | 2005-10-28 | 2007-05-17 | Nidec Shibaura Corp | Motor |
| DE202006007808U1 (en) * | 2005-12-16 | 2006-08-10 | BSH Bosch und Siemens Hausgeräte GmbH | Stator terminal plate for universal motor in e.g. washing machine, has contact units arranged in connector tub, for electrical contacting of internal electrical component of commutator motor |
| JP2008104288A (en) * | 2006-10-19 | 2008-05-01 | Matsushita Electric Ind Co Ltd | Capacitor motor, and manufacturing method therefor |
| JP2010057340A (en) * | 2008-08-29 | 2010-03-11 | Toshiba Corp | Electric motor |
| CN203522462U (en) * | 2013-10-09 | 2014-04-02 | 东莞市联峰电机有限公司 | Series excited machine |
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2013
- 2013-10-09 CN CN201310470738.XA patent/CN103501090B/en active Active
- 2013-10-09 CN CN201510208072.XA patent/CN104883022B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1790882A (en) * | 2004-12-17 | 2006-06-21 | 致伸科技股份有限公司 | Series excitation type motor |
| CN202586654U (en) * | 2012-05-29 | 2012-12-05 | 宁波市鄞州欣佳电机厂 | Series motor |
| CN202798223U (en) * | 2012-08-31 | 2013-03-13 | 芜湖杰诺瑞汽车电器系统有限公司 | Coil framework of generator rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104883022A (en) | 2015-09-02 |
| CN103501090A (en) | 2014-01-08 |
| CN103501090B (en) | 2015-12-23 |
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