CN106100232B - A kind of electric water pump motor stator one package structual - Google Patents
A kind of electric water pump motor stator one package structual Download PDFInfo
- Publication number
- CN106100232B CN106100232B CN201610483807.4A CN201610483807A CN106100232B CN 106100232 B CN106100232 B CN 106100232B CN 201610483807 A CN201610483807 A CN 201610483807A CN 106100232 B CN106100232 B CN 106100232B
- Authority
- CN
- China
- Prior art keywords
- motor stator
- water pump
- control panel
- shrapnel
- electric water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000009966 trimming Methods 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of electric water pump motor stator one package structual, including water pump body, motor stator, control panel, water pump rear end cap, wheel cavity, rotor, impeller and water pump drive end bearing bracket；Trimming part is arranged with the tail end of motor stator, motor stator passes through gapless between trimming part and water pump body internal diameter；The structure of trimming part is：Including the connecting seat that can be fixed on motor stator breech face, the circumferentially-spaced of connecting seat is evenly equipped with multiple linking arms, preceding extreme direction bending of the outer end of linking arm to motor stator forms shrapnel after extending, and gap is equipped between the intrados of shrapnel and the outer circumferential surface of motor stator.Design the purpose of elastic piece structure, ensure when motor stator is assembled by the way of non-interference fit, easily motor stator can be transferred in water pump body with manpower, while ensure gapless between the internal diameter of motor stator and water pump body, when reaching pump working, motor stator radially rock by nothing.
Description
Technical field
The invention belongs to electric automotive water pump technology, and in particular to a kind of electric water pump motor stator packing knot
Structure.
Background technology
DC brushless motor is the driving part of electric water pump, and motor stator is fixed, and rotor is together with impeller
Rotation.When motor stator loads water pump body using one package structual, if in electric water pump operation process, motor stator rocks,
The steady running of rotor will be influenced, cause electric water pump to be unable to normal water supply；Therefore, structure design is being carried out, it is necessary to ensure that electricity
Machine stator Complete Bind, fix reliably.
The content of the invention
The present invention provides a kind of electric water pump motor stator one package structual, and motor stator is loaded water pump using one package structual
In vivo, electric stator Complete Bind, it is fixed reliable.
Technical scheme：A kind of electric water pump motor stator one package structual, including water pump body, motor stator, control
Making sheet, water pump rear end cap, wheel cavity, rotor, impeller and water pump drive end bearing bracket；It is characterized in that：The tail end of motor stator
On be arranged with trimming part, motor stator passes through gapless between trimming part and water pump body internal diameter；The structure of trimming part is：Bag
The connecting seat that can be fixed on motor stator breech face is included, the circumferentially-spaced of connecting seat is evenly equipped with multiple linking arms, linking arm
Outer end to forming shrapnel after the preceding extreme direction bending extension of motor stator, the intrados of shrapnel and the outer circumferential surface of motor stator it
Between be equipped with gap.
Above-mentioned technical proposal is further improved, raised beading is equipped with the both sides of the edge of the shrapnel intrados,
Correspond on the side face of motor stator at beading and be equipped with groove.Advantage：Raised beading and groove part on regulation contact length
It can contact, ensure effective support.
Above-mentioned technical proposal is further improved, the extrados of the shrapnel is equipped with guiding surface, and guiding surface leans on
It is bordering on the bending place of linking arm.Advantage：1. motor stator play the guiding role when loading water pump cover, easy to assemble.2. shrapnel with
The generation elastic deformation amount of linking arm connection is small, can cause normally to load when motor stator is transferred to water pump body, because
This must be designed to inclined-plane and ensures that stator can normally load water pump body.
Above-mentioned technical proposal is further improved, the connection structure of the motor stator and control panel is：Motor stator
Breech face be equipped with multiple cylinders of circumference uniform distribution and multiple card slots, cylinder and card slot interlaced arrangement, under cylinder
End is fixed in cylinder housing, the upper end enters in the cylindrical hole to control panel, and wire connection terminal is equipped with card slot, wire connection terminal
Lower end is inserted into the terminal hole on control panel with card slot clamping, the upper end；The cylinder passes through plastics rivet hot with control panel
Mode be fixed as one.Advantage：Cylinder plays control panel support and positioning action, and will by way of plastics rivet hot
Cylinder and control panel are fixed as one, and further increasing the stability of motor stator.
Above-mentioned technical proposal is further improved, the front end face edge of the motor stator is evenly distributed in multiple arcs
The positioning plate of shape, the other ends of multiple positioning plates is towards forming positioning end face after the extending radially outwardly of motor stator.Advantage：Motor
Positioning end face on stator coordinates with the seam allowance on water pump body front end face, ensures correct position of the motor stator in electric water pump
Put, further increasing the stability of motor stator.
Beneficial effect：1. designing the purpose of elastic piece structure, ensure when motor stator is assembled by the way of non-interference fit,
Easily motor stator can be transferred in water pump body with manpower, while ensure gapless between the internal diameter of motor stator and water pump body,
When reaching pump working, motor stator radially rock by nothing；2. the configuration of the present invention is simple, production cost be low, easy to assemble, and very well
Ground solves the problems, such as that motor stator radially rocks.
Brief description of the drawings
Fig. 1 is the assembly figure of the present invention.
Fig. 2 is the motor stator structure schematic diagram in the present invention.
Fig. 3 is the partial enlarged view of A in Fig. 2.
Fig. 4 is the transverse sectional view of Fig. 2.
Fig. 5 is the close-up schematic view of B in Fig. 4.
Fig. 6 is the motor stator stereogram in the present invention.
Fig. 7 is the wire connection terminal stereogram in the present invention.
Fig. 8 is the control plate structure schematic diagram in the present invention.
Fig. 9 is the bottom view of Fig. 6.
Figure 10 is the schematic diagram in the motor stator loading water pump body in the present invention.
Embodiment
As shown in Figure 1, a kind of electric water pump motor stator one package structual, including water pump body 1, motor stator 2, control panel 3,
Water pump rear end cap 4, wheel cavity 5, rotor 6, impeller 7, water pump drive end bearing bracket 8；As shown in Fig. 2, motor stator 2 is mainly by moulding
Material skeleton 201 and silicon steel sheet 202 form, and circle spacing uniformly distributed six silicon steel sheets 202 are fixed on the side face of plastic skeleton 201
On, be arranged with the trimming part 9 of coaxial line on the tail end of motor stator 2, motor stator 2 pass through trimming part 9 with water pump body 1
Gapless between footpath；As shown in figure 3, the structure of trimming part 9 is：Including the connecting seat that can be fixed on 2 breech face of motor stator
901, the circumferentially-spaced of connecting seat 901 is evenly equipped with multiple linking arms 902, and the inner of linking arm 902 is connected into connecting seat 901
Integrally, preceding extreme direction bending of the outer end of linking arm 902 to motor stator 2 forms shrapnel 903,903 intrados of shrapnel after extending
Middle part and motor stator 2 outer circumferential surface between be equipped with gap, i.e., gap on the outer circumferential surface of motor stator 2 by corresponding to shrapnel
It is recessed；As shown in Figure 4 and Figure 5, raised beading 904,904 edge of beading are equipped with the both sides of the edge of 903 intrados of shrapnel
Motor stator 2 it is axially extending, on the outer circumferential surface of motor stator 2 correspond to beading 904 at be equipped with groove 905, i.e. groove 905 is set
Put on the extrados of silicon steel sheet 202.
As shown in figure 5, the extrados of the shrapnel 903 is equipped with guiding surface 906, guiding surface 906 is close to connection
The bending place of arm 902.
As shown in Fig. 6, Fig. 7 and Fig. 8, the connection structure of the motor stator and control panel is：The breech face of motor stator 2
Three cylinders 10 and three card slots 11 of circumference uniform distribution, cylinder 10 and 11 interlaced arrangement of card slot are equipped with, cylinder 10
Lower end is fixed in cylinder housing 12, the upper end enters to the cylindrical hole 301 on control panel 3, and wire connection terminal is equipped with card slot 11
13, the lower end of wire connection terminal 13 with card slot 11 is clamped, the upper end is inserted into the terminal hole 302 on control panel 3；The cylinder
10 insertion end is fixed as one with control panel 3 by way of plastics rivet hot.
As shown in figure 9, the front end face edge of the motor stator 2 is evenly distributed in the positioning plate 14 of six arcs, it is fixed
The cross section of position plate 14 is L-type, and one end of positioning plate 14 and the front end face of the plastic skeleton in motor stator 2 link into an integrated entity,
The other end of positioning plate 14 is towards forming positioning end face after the radially extending of motor stator 2.
Water pump Assembly Instruction Device：As shown in Figure 10, after the tail end of motor stator 2 is connected with trimming part 9 and control panel 3 successively
Load at the front end of water pump body 1, the shrapnel exterior arc surface in trimming part 9 is contacted with water pump body internal face, in trimming part 9
Shrapnel 903 with linking arm 902 be fulcrum, be deformed, until two pressure points on shrapnel 903（Beading 904）Determine with motor
Two grooves 905 on sub 2 outer circumferential surfaces contact, and ensure that gapless between 1 inner wall of motor stator 2 and water pump body, play at the same time
The effect of precision centering.Control panel 3 is used to control motor stator 2, and three locating slots 303 are evenly equipped with the circumferential direction of control panel 3, fixed
Position groove 303 coordinates with the muscle body on the inner peripheral surface of water pump body 1, carries out circumference orientation to control panel 3 and anti-rotation, control panel pass through water
Pump rear end cap 4 is enclosed in water pump body 1, and flexible heat dissipation silicon pad is filled between control panel 3 and water pump rear end cap 4.Such as Fig. 1 institutes
Show, then wheel cavity 5 is loaded to the intracavitary of motor stator 2, rotor 6, rotor 6 and electricity are loaded in wheel cavity 5
It is spaced apart between machine stator 2 by wheel cavity 5, is finally sequentially loaded into impeller 7 and water pump drive end bearing bracket 8；By screw by water
The pump housing, motor stator, wheel cavity, water pump drive end bearing bracket link together, and realize and are fixed on the axis of motor stator, that is, pass through the above
Structure is realized the Complete Bind of motor stator and is fixed reliable.Do not elaborate part in this specification, is known in the art
Technology.
Claims (5)
1. a kind of electric water pump motor stator one package structual, including water pump body, motor stator, control panel, water pump rear end cap, impeller
Cavity, rotor, impeller and water pump drive end bearing bracket；It is characterized in that：Trimming part, motor are arranged with the tail end of motor stator
Stator passes through gapless between trimming part and water pump body internal diameter；The structure of trimming part is：Including motor stator tail can be fixed on
Connecting seat on end face, the circumferentially-spaced of connecting seat are evenly equipped with multiple linking arms, and the outer end of linking arm is to before motor stator
Shrapnel is formed after extreme direction bending extension, gap is equipped between the intrados of shrapnel and the outer circumferential surface of motor stator.
A kind of 2. electric water pump motor stator one package structual according to claim 1, it is characterised in that：The shrapnel intrados
Both sides of the edge at be equipped with raised beading, correspond on the side face of motor stator at beading and be equipped with groove.
A kind of 3. electric water pump motor stator one package structual according to claim 1 or claim 2, it is characterised in that：The shrapnel
Extrados is equipped with guiding surface, and guiding surface is close to the bending place of linking arm.
A kind of 4. electric water pump motor stator one package structual according to claim 3, it is characterised in that：The motor stator with
The connection structure of control panel is：The breech face of motor stator is equipped with multiple cylinders of circumference uniform distribution and multiple card slots, cylinder
Body and card slot interlaced arrangement, the lower end of cylinder is fixed in cylinder housing, the upper end enters in the cylindrical hole to control panel, card
Wire connection terminal is equipped with groove, lower end and card slot clamping, the upper end of wire connection terminal are inserted into the terminal hole on control panel；It is described
Cylinder is fixed as one with control panel by way of plastics rivet hot.
A kind of 5. electric water pump motor stator one package structual according to claim 4, it is characterised in that：The motor stator
Front end face edge is evenly distributed in the positioning plate of multiple arcs, the other ends of multiple positioning plates towards motor stator radially outward
Positioning end face is formed after extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483807.4A CN106100232B (en) | 2016-06-28 | 2016-06-28 | A kind of electric water pump motor stator one package structual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483807.4A CN106100232B (en) | 2016-06-28 | 2016-06-28 | A kind of electric water pump motor stator one package structual |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106100232A CN106100232A (en) | 2016-11-09 |
| CN106100232B true CN106100232B (en) | 2018-04-13 |
Family
ID=57213610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483807.4A Active CN106100232B (en) | 2016-06-28 | 2016-06-28 | A kind of electric water pump motor stator one package structual |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106100232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7493404B2 (en) * | 2020-07-20 | 2024-05-31 | ニデックインスツルメンツ株式会社 | Pumping equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0913910B1 (en) * | 1997-10-31 | 2002-04-10 | Siemens Canada Limited | Pump motor having fluid cooling system |
| CN104395607A (en) * | 2012-07-13 | 2015-03-04 | 康奈可关精株式会社 | Electric compressor and method for assembling electric compressor |
| CN204900275U (en) * | 2015-08-15 | 2015-12-23 | 江门市蓬江区茵豪电器有限公司 | Drain pump with plastic envelope stator module |
| EP2975738A1 (en) * | 2014-07-16 | 2016-01-20 | Askoll Holding S.r.l. a socio unico | Electric connector adapter assembly for circulator pumps with synchronous motor, for heating, ventilating and air conditioning systems |
| CN205864173U (en) * | 2016-06-28 | 2017-01-04 | 东风汽车泵业有限公司 | A kind of electric water pump motor stator one package structual |
-
2016
- 2016-06-28 CN CN201610483807.4A patent/CN106100232B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0913910B1 (en) * | 1997-10-31 | 2002-04-10 | Siemens Canada Limited | Pump motor having fluid cooling system |
| CN104395607A (en) * | 2012-07-13 | 2015-03-04 | 康奈可关精株式会社 | Electric compressor and method for assembling electric compressor |
| EP2975738A1 (en) * | 2014-07-16 | 2016-01-20 | Askoll Holding S.r.l. a socio unico | Electric connector adapter assembly for circulator pumps with synchronous motor, for heating, ventilating and air conditioning systems |
| CN204900275U (en) * | 2015-08-15 | 2015-12-23 | 江门市蓬江区茵豪电器有限公司 | Drain pump with plastic envelope stator module |
| CN205864173U (en) * | 2016-06-28 | 2017-01-04 | 东风汽车泵业有限公司 | A kind of electric water pump motor stator one package structual |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106100232A (en) | 2016-11-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: No. 36 Fengshen Avenue, Zhangwan Industrial New Area, Shiyan City, Hubei Province, 442000 Patentee after: Dongfeng Fuao Pump Co.,Ltd. Address before: 442000 No. 66 Checheng Road, Zhangwan District, Shiyan City, Hubei Province Patentee before: DONGFENG MOTOR PUMP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 No.36, Fengshen Avenue, industrial new area, Zhangwan District, Shiyan City, Hubei Province Patentee after: Fuao Pump (Hubei) Co.,Ltd. Address before: 442000 No.36, Fengshen Avenue, industrial new area, Zhangwan District, Shiyan City, Hubei Province Patentee before: Dongfeng Fuao Pump Co.,Ltd. |