CN104578468A - Stator assembly, motor and stator assemblage - Google Patents
Stator assembly, motor and stator assemblage Download PDFInfo
- Publication number
- CN104578468A CN104578468A CN201410797970.9A CN201410797970A CN104578468A CN 104578468 A CN104578468 A CN 104578468A CN 201410797970 A CN201410797970 A CN 201410797970A CN 104578468 A CN104578468 A CN 104578468A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- phase contact
- frame assembly
- field frame
- stator
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a stator assembly, a motor and a stator assemblage. The stator assembly comprises a housing, a stator assemblage and an electric control plate, wherein a yielding through hole is formed in the housing; the stator assemblage is arranged in the housing; the stator assemblage comprises a plurality of inner teeth which are arranged in the peripheral direction of an inner peripheral edge of the stator assemblage, a plurality of outer teeth which are arranged in the peripheral direction of an outer peripheral edge of the stator assemblage and a stator winding positioned between the outer teeth and the inner teeth; a three-phase contact pin which is connected with the stator winding is arranged on the inner teeth; a connecting hole is formed in the electrical control plate; the electrical control plate is arranged on the housing and the three-phase contact pin penetrates through the yielding through hole and is fixed in the connecting hole. According to the embodiment adopted by the invention, the stator assembly has the advantages that an electrical control panel is relatively small in area and relatively low in cost.
Description
Technical field
The present invention relates to technical field of motor manufacture, vertical in particular to a kind of field frame assembly, the motor with described field frame assembly and stator pack.
Background technology
Motor in correlation technique, its three-phase contact pin is arranged on stator pack and stands on the external tooth at outer peripheral edges place, the maximum outside diameter of this structural requirement electric-controlled plate (pcb board) must be not less than the vertical external diameter of stator pack, thus causes the area of electric-controlled plate comparatively large, and cost is higher.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of field frame assembly, and this field frame assembly has the advantages such as electric-controlled plate area is less, cost is lower.
The present invention also proposes a kind of motor with described field frame assembly.
The present invention also proposes a kind of electric-controlled plate area that can reduce and stands with the stator pack reduced costs.
For achieving the above object, embodiment according to a first aspect of the invention proposes a kind of field frame assembly, and described field frame assembly comprises: housing, and described housing is provided with dodges through hole; Stator pack is stood, described stator pack erects in described housing, described stator pack founds multiple internal tooths of the circumferential array with the inner peripheral stood along described stator pack, the multiple external tooth of circumferential array of outer peripheral edges stood along described stator pack and the stator winding between described external tooth and described internal tooth, and described internal tooth is provided with the three-phase contact pin be connected with described stator winding; Electric-controlled plate, described electric-controlled plate is provided with connecting hole, described electric-controlled plate install on the housing and described three-phase contact pin pass described in dodge through hole and be fixed in described connecting hole.
According to the field frame assembly of the embodiment of the present invention, there is the advantages such as electric-controlled plate area is less, cost is lower.
In addition, field frame assembly according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described three-phase contact pin is located on three adjacent described internal tooths respectively.
According to one embodiment of present invention, described field frame assembly also comprises wire clamp, and described wire clamp is installed on the housing and contiguous described three-phase contact pin is arranged.
According to one embodiment of present invention, described three-phase contact pin is arranged with envelope material sleeve pipe, one end away from described internal tooth of described three-phase contact pin stretches out described envelope material sleeve pipe and the sidewall of one end of the described internal tooth of vicinity of described envelope material sleeve pipe was provided with line mouth, and described stator winding is connected on described three-phase contact pin through described line mouth of crossing.
According to one embodiment of present invention, described three-phase contact pin and described internal tooth one-body molded.
According to one embodiment of present invention, described internal tooth is provided with fixed leg, and described housing is provided with assembling through hole and described electric-controlled plate is provided with fixing hole, and described fixed leg is fixed in described fixing hole through described assembling through hole.
According to one embodiment of present invention, described fixed leg and described internal tooth one-body molded.
According to one embodiment of present invention, described housing is provided with support rim, described in dodge through hole and described assembling through hole through described support rim respectively, described electric-controlled plate is supported on described support rim.
According to one embodiment of present invention, described electric-controlled plate is provided with around the connection pad of described connecting hole and the anchor pad around described fixing hole, and described three-phase contact pin to be welded on described connection pad through described connecting hole and described fixed leg is welded in described anchor pad through described fixing hole.
Embodiment according to a second aspect of the invention proposes a kind of motor, and described motor comprises the field frame assembly described in embodiment according to a first aspect of the invention.
Motor according to the embodiment of the present invention has low cost and other advantages.
Embodiment according to a third aspect of the invention we proposes a kind of stator pack and stands, described stator pack founds multiple internal tooths of the circumferential array with the inner peripheral stood along described stator pack, the multiple external tooth of circumferential array of outer peripheral edges stood along described stator pack and the stator winding between described external tooth and described internal tooth, and described internal tooth is provided with the three-phase contact pin be connected with described stator winding.
Electric-controlled plate area can be reduced to reduce costs according to the stator pack of the embodiment of the present invention is vertical.
Accompanying drawing explanation
Fig. 1 is the structural representation vertical according to the stator pack of the field frame assembly of the embodiment of the present invention.
Fig. 2 is the structural representation of the envelope material sleeve pipe of field frame assembly according to the embodiment of the present invention.
Fig. 3 is the part-structure schematic diagram of the field frame assembly according to the embodiment of the present invention.
Fig. 4 is the structural representation of the field frame assembly according to the embodiment of the present invention.
Reference numeral: field frame assembly 10, housing 100, support rim 130, stator pack are vertical 200, internal tooth 210, external tooth 220, stator winding 230, three-phase contact pin 240, fixed leg 250, electric-controlled plate 300, wire clamp 400, envelope material sleeve pipe 500, cross line mouth 510.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings field frame assembly 10 according to the embodiment of the present invention is described.
As Figure 1-Figure 4, housing 100, stator pack vertical 200 and electric-controlled plate 300 is comprised according to the field frame assembly 10 of the embodiment of the present invention.
Housing 100 is provided with dodges through hole.Stator pack vertical 200 is located in housing 100, stator pack stand 200 have along stator pack stand the circumferential array of the inner peripheral of 200 multiple internal tooths 210, found multiple external tooths 220 of circumferential array of outer peripheral edges of 200 and the stator winding 230 between external tooth 220 and internal tooth 210 along stator pack, internal tooth 210 is provided with the three-phase contact pin 240 be connected with stator winding 230.Electric-controlled plate 300 is provided with connecting hole, and electric-controlled plate 300 is arranged on housing 100, and three-phase contact pin 240 pass described in dodge through hole and be fixed in described connecting hole, stator winding 230 realizes the electrical connection with electric-controlled plate 300 by three-phase contact pin 240.
According to the field frame assembly 10 of the embodiment of the present invention, stand on the internal tooth 210 of 200 by three-phase contact pin 240 being arranged on stator pack, the maximum outside diameter of the electric-controlled plate 300 be connected with three-phase contact pin 240 can be reduced like this, can reduce the area of electric-controlled plate 300 thus, thus the cost of reduction electric-controlled plate 300 is to reduce the cost of field frame assembly 10.Therefore, according to the field frame assembly 10 of the embodiment of the present invention, there is the advantages such as electric-controlled plate area is less, cost is lower.
Below with reference to the accompanying drawings field frame assembly 10 according to the specific embodiment of the invention is described.
In specific embodiments more of the present invention, as Figure 1-Figure 4, housing 100, stator pack vertical 200 and electric-controlled plate 300 is comprised according to the field frame assembly 10 of the embodiment of the present invention.Wherein, stator winding 230 can be enamelled wire, and housing 100 can be BMC (BMC) part.
Particularly, as shown in Figure 1, three-phase contact pin 240 is located on three adjacent internal tooths 210 respectively, can reduce the distance between three-phase contact pin 240 thus, to reduce the area of electric-controlled plate 300 further.
As shown in Figure 4, for the ease of the connection of field frame assembly 10 with power supply, housing 100 is provided with wire clamp 400, the contiguous three-phase contact pin 240 of wire clamp 400 is arranged, and the power line be connected on three-phase contact pin 240 to be fixed in wire clamp 400 and by wire clamp 400 outlet.
Advantageously, three-phase contact pin 240 and internal tooth 210 integrated injection molding, so not only can strengthen the bonding strength of three-phase contact pin 240 and internal tooth 210, and can simplify assembling.
In concrete examples more of the present invention, as depicted in figs. 1 and 2, three-phase contact pin 240 is arranged with envelope material sleeve pipe 500, envelope material sleeve pipe 500 is cardinal principle cylindrical.Envelope material sleeve pipe 500 is stretched out in one end away from internal tooth 210 of three-phase contact pin 240, and that is, the length of envelope material sleeve pipe 500 is less than the length of three-phase contact pin 240.The sidewall of one end of the contiguous internal tooth 210 of envelope material sleeve pipe 500 was provided with line mouth 510, and stator winding 230 passed line mouth 510 and is welded on three-phase contact pin 240.
Field frame assembly in correlation technique, its three-phase contact pin needs to be fixed on stator pack by contact pin fixed head and stands, according to the field frame assembly 10 of the embodiment of the present invention, by arranging envelope material sleeve pipe 500, envelope material sleeve pipe 500 can be utilized to replace contact pin fixed head, thus cancel contact pin fixed head, reduce supplies consumption to reduce costs further.
In specific embodiments more of the present invention, as shown in Figure 1, Figure 3 and Figure 4, internal tooth 210 is provided with fixed leg 250, fixed leg 250 and internal tooth 210 integrated injection molding, housing 100 is provided with assembling through hole and electric-controlled plate 300 is provided with fixing hole, and fixed leg 250 is fixed in described fixing hole through described assembling through hole.
Field frame assembly in correlation technique, its pcb board needs to be fixed by PCB fixed head, according to the field frame assembly 10 of the embodiment of the present invention, by arranging fixed leg 250 on internal tooth 210, fixed leg 250 can be utilized to fix electric-controlled plate 300, thus replace PCB fixed head, PCB fixed head can be cancelled thus, and then supplies consumption can be reduced to reduce costs further.
Specifically, as shown in Figure 1, fixed leg 250 can be two, and the imaginary line of two fixed legs 250 stands the center of circle of 200 through stator pack, and founds the imaginary line in the center of circle of 200 perpendicular to being positioned at middle one in three-phase contact pin 240 with stator pack.
Certainly, quantity and the position of fixed leg 250 are not limited to this, and the quantity of fixed leg 250 and position also can be arranged according to the shape of electric-controlled plate 300 and area.
In concrete examples more of the present invention, as shown in Figure 3, housing 100 is provided with some support rims 130, through hole and each described assembling through hole through support rim 130 is respectively dodged described in each, electric-controlled plate 300 is supported on support rim 130, and three-phase contact pin 240 and fixed leg 250 are each passed through corresponding support rim 130 and are fixed on electric-controlled plate 300.By arranging support rim 130, the degree of depth of through hole and described assembling through hole is dodged described in can increasing on the one hand, thus can increase three-phase contact pin 240 with described dodge through hole coordinate area and fixed leg 250 and described assembling through hole coordinate area, and then the stability of three-phase contact pin 240 and fixed leg 250 can be improved, support rim 130 can be utilized to support electric-controlled plate 300 on the other hand, while improving the stability of electric-controlled plate 300, reduce the contact area of electric-controlled plate 300 and housing 100, to reduce the impact that when motor runs, electric-controlled plate 300 is subject to.
Alternatively, electric-controlled plate 300 is provided with the connection pad (not shown) around described connecting hole and the anchor pad (not shown) around described fixing hole.Three-phase contact pin 240 is welded on described connection pad through described connecting hole, and fixed leg 250 is welded in described anchor pad through described fixing hole.Three-phase contact pin 240 and fixed leg 250 can be fixed on electric-controlled plate 300 by welding thus, both can ensure the reliability connected, the electrical connection properties of three-phase contact pin 240 and electric-controlled plate 300 can be ensured again.
Motor according to the embodiment of the present invention is described below.Field frame assembly 10 according to the above embodiment of the present invention is comprised according to the motor of the embodiment of the present invention.
According to the motor of the embodiment of the present invention, by utilizing field frame assembly 10 according to the above embodiment of the present invention, there is low cost and other advantages.
According to the motor of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
Below with reference to the accompanying drawings stator pack vertical 200 according to the embodiment of the present invention is described.
As shown in Figure 1, according to the stator pack of the embodiment of the present invention stand 200 have along stator pack stand the circumferential array of the inner peripheral of 200 multiple internal tooths 210, found multiple external tooths 220 of circumferential array of outer peripheral edges of 200 and the stator winding 230 between external tooth 220 and internal tooth 210 along stator pack, internal tooth 210 is provided with the three-phase contact pin 240 be connected with stator winding 230.
Stator pack vertical 200 according to the embodiment of the present invention can reduce electric-controlled plate area to reduce costs.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1. a field frame assembly, is characterized in that, comprising:
Housing, described housing is provided with dodges through hole;
Stator pack is stood, described stator pack erects in described housing, described stator pack founds multiple internal tooths of the circumferential array with the inner peripheral stood along described stator pack, the multiple external tooth of circumferential array of outer peripheral edges stood along described stator pack and the stator winding between described external tooth and described internal tooth, and described internal tooth is provided with the three-phase contact pin be connected with described stator winding;
Electric-controlled plate, described electric-controlled plate is provided with connecting hole, described electric-controlled plate install on the housing and described three-phase contact pin pass described in dodge through hole and be fixed in described connecting hole.
2. field frame assembly according to claim 1, is characterized in that, described three-phase contact pin is located on three adjacent described internal tooths respectively.
3. field frame assembly according to claim 2, is characterized in that, also comprises wire clamp, and described wire clamp is installed on the housing and contiguous described three-phase contact pin is arranged.
4. field frame assembly according to claim 1, it is characterized in that, described three-phase contact pin is arranged with envelope material sleeve pipe, one end away from described internal tooth of described three-phase contact pin stretches out described envelope material sleeve pipe and the sidewall of one end of the described internal tooth of vicinity of described envelope material sleeve pipe was provided with line mouth, and described stator winding is connected on described three-phase contact pin through described line mouth of crossing.
5. field frame assembly according to claim 1, is characterized in that, described three-phase contact pin and described internal tooth one-body molded.
6. the field frame assembly according to any one of claim 1-5, it is characterized in that, described internal tooth is provided with fixed leg, and described housing is provided with assembling through hole and described electric-controlled plate is provided with fixing hole, and described fixed leg is fixed in described fixing hole through described assembling through hole.
7. field frame assembly according to claim 6, is characterized in that, described fixed leg and described internal tooth one-body molded.
8. field frame assembly according to claim 6, is characterized in that, described housing is provided with support rim, described in dodge through hole and described assembling through hole through described support rim respectively, described electric-controlled plate is supported on described support rim.
9. field frame assembly according to claim 6, it is characterized in that, described electric-controlled plate is provided with around the connection pad of described connecting hole and the anchor pad around described fixing hole, and described three-phase contact pin to be welded on described connection pad through described connecting hole and described fixed leg is welded in described anchor pad through described fixing hole.
10. a motor, is characterized in that, comprises the field frame assembly according to any one of claim 1-9.
11. 1 kinds of stator pack are stood, it is characterized in that, described stator pack founds multiple internal tooths of the circumferential array with the inner peripheral stood along described stator pack, the multiple external tooth of circumferential array of outer peripheral edges stood along described stator pack and the stator winding between described external tooth and described internal tooth, and described internal tooth is provided with the three-phase contact pin be connected with described stator winding.
Priority Applications (1)
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CN201410797970.9A CN104578468A (en) | 2014-12-18 | 2014-12-18 | Stator assembly, motor and stator assemblage |
Applications Claiming Priority (1)
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CN201410797970.9A CN104578468A (en) | 2014-12-18 | 2014-12-18 | Stator assembly, motor and stator assemblage |
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CN104578468A true CN104578468A (en) | 2015-04-29 |
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CN201410797970.9A Pending CN104578468A (en) | 2014-12-18 | 2014-12-18 | Stator assembly, motor and stator assemblage |
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Citations (9)
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JP2002051513A (en) * | 2000-07-31 | 2002-02-15 | Matsushita Seiko Co Ltd | Capacitor motor and manufacturing method thereof |
CN2631103Y (en) * | 2003-06-25 | 2004-08-04 | 广东威灵电机制造有限公司 | Stator for plastic-sealing brushless DC motor |
US20080073986A1 (en) * | 2006-09-26 | 2008-03-27 | Lg Electronics Inc. | Permanent magnet rotor type motor and method for manufacturing the same |
US20090127964A1 (en) * | 2007-11-05 | 2009-05-21 | Honda Motor Co., Ltd. | Brushless motor |
JP2011035947A (en) * | 2009-07-29 | 2011-02-17 | Mitsubishi Electric Corp | Stator for motor, motor, air conditioner and pump |
CN203352332U (en) * | 2013-07-24 | 2013-12-18 | 中山大洋电机制造有限公司 | Plastic packaging motor insulation end plate mounting structure |
WO2014002767A1 (en) * | 2012-06-29 | 2014-01-03 | オリエンタルモーター株式会社 | Attachment method and attachment structure for brushless motor sensor substrate |
CN103516164A (en) * | 2012-06-28 | 2014-01-15 | 罗伯特·博世有限公司 | Power tool |
CN103746534A (en) * | 2013-11-29 | 2014-04-23 | 广东威灵电机制造有限公司 | Stator assembly and plastic packaged housing thereof, and plastic packaged motor having stator assembly |
-
2014
- 2014-12-18 CN CN201410797970.9A patent/CN104578468A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002051513A (en) * | 2000-07-31 | 2002-02-15 | Matsushita Seiko Co Ltd | Capacitor motor and manufacturing method thereof |
CN2631103Y (en) * | 2003-06-25 | 2004-08-04 | 广东威灵电机制造有限公司 | Stator for plastic-sealing brushless DC motor |
US20080073986A1 (en) * | 2006-09-26 | 2008-03-27 | Lg Electronics Inc. | Permanent magnet rotor type motor and method for manufacturing the same |
US20090127964A1 (en) * | 2007-11-05 | 2009-05-21 | Honda Motor Co., Ltd. | Brushless motor |
US7663285B2 (en) * | 2007-11-05 | 2010-02-16 | Honda Motor Co., Ltd. | Brushless motor |
JP2011035947A (en) * | 2009-07-29 | 2011-02-17 | Mitsubishi Electric Corp | Stator for motor, motor, air conditioner and pump |
CN103516164A (en) * | 2012-06-28 | 2014-01-15 | 罗伯特·博世有限公司 | Power tool |
WO2014002767A1 (en) * | 2012-06-29 | 2014-01-03 | オリエンタルモーター株式会社 | Attachment method and attachment structure for brushless motor sensor substrate |
CN203352332U (en) * | 2013-07-24 | 2013-12-18 | 中山大洋电机制造有限公司 | Plastic packaging motor insulation end plate mounting structure |
CN103746534A (en) * | 2013-11-29 | 2014-04-23 | 广东威灵电机制造有限公司 | Stator assembly and plastic packaged housing thereof, and plastic packaged motor having stator assembly |
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