CN104253510B - Motor, especially motor - Google Patents
Motor, especially motor Download PDFInfo
- Publication number
- CN104253510B CN104253510B CN201410285099.4A CN201410285099A CN104253510B CN 104253510 B CN104253510 B CN 104253510B CN 201410285099 A CN201410285099 A CN 201410285099A CN 104253510 B CN104253510 B CN 104253510B
- Authority
- CN
- China
- Prior art keywords
- motor
- conductor rail
- supporting member
- cable
- convex shoulder
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 65
- 238000004804 winding Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to a kind of motor, the motor has the cable for power supply, and the end of the cable is contained in supporting member and contacts with the conductor rail in supporting member.The conductor rail touching contact convex shoulder, the contact convex shoulder are connect with the winding in the motor.
Description
Technical field
The present invention relates to a kind of motor, especially motor.
Background technique
Known to be disposed with the coil that be powered with being circumferentially distributed on its motor shell medial surface, the coil surrounds
Built-in rotor is arranged in groups.It is coil power supply by cable, the cable is placed from the end side of motor shell and on end side
Bearing cap between be directed into enclosure interior.In assembling motor, the conducting wire of cable must with inside housings in
Convex shoulder connection is contacted, is coil power supply by the contact convex shoulder.
Summary of the invention
Task of the invention lies in so construct motor using the simple scheme of structure, so that for supplying for coil
The cable of electricity is assemblied on motor in a simple manner, and can be electrically connected with the contact element in motor.
According to the present invention, which is solved using a kind of motor, the motor have can be placed on end side
Bearing cap on motor shell, wherein being guided out between the motor shell and the bearing cap for powering for the motor
Cable, which is characterized in that the end of the cable is contacted with the conductor rail being supported in supporting member, wherein the supporting member cloth
It sets between the motor shell and the bearing cap, and conductor rail touching is connect with the winding in the motor
Contact convex shoulder, wherein the conductor rail is arranged radially at the rotor exterior of the motor in the assembled state, and axial
Ground is arranged on the stator of the motor.
For example as servomotor, generator is able to use in a motor vehicle the motor in other words, and the motor has
Motor shell and the bearing cap that can be placed on motor shell on end side, can be with other by motor described in the bearing cap
Component, such as vehicle vehicle body or gearbox connection.By winding, coil is installed in motor in other words, is institute by cable
State winding coil power supply in other words.A part of the stator of coil especially motor, and be located on the inner wall of motor shell.It must
When wanting, coil also can be located at motor in rotation armature on, wherein in this case cable with for electric current transmission and
The fairing electrical connection of electric current commutation, and be the coil power supply on armature by the fairing.
The end of cable is connect with the conductor rail being contained in supporting member.Cable is respectively by insulation crust and conductive conducting wire
Composition, the conducting wire are surrounded by insulation crust, and wherein the end of conducting wire is exposed, and connect with the conductor rail in supporting member.
The supporting member is arranged in motor shell between the bearing cap placed on end side, and the supporting member is located at the interior of motor
Portion.The contact convex shoulder of the conductor rail touching and the winding connection in the motor.
The advantages of the embodiment are that conducting wire and the bearing in cable just can be set up before being installed in motor
The electrical connection between conductor rail in part.Conductor rail is for example welded with the wire termination of cable.In supporting member, conductor rail and receiving
After the complex that wire termination in conductor rail is constituted is formed, which can be inserted into electricity in next installation step
In machine, and it can connect that winding is electrically connected in other words with coil to be formed with contact convex shoulder.It is inserted into using by supporting member
Electrical connection has usually been formed by conductor rail and the touching between the contact convex shoulder for coil power supply into motor shell.
In order to realize lasting, reliable electrical connection, can advantageously by conductor rail shape-ordinatedly and/or material mating
Ground is connected on contact convex shoulder.Such as shape is generated by resistance heat riveting process (hot staking) and is cooperatively connected, wherein connecing
Rail-engaging or conductor rail deform when heating at the same time together with contact convex shoulder.However it is also contemplated that pass through welding, sealing
Or ensuring persistently long contact only by using touching for support force, it is convex that conductor rail is compressed contact by the support force
On shoulder.
The receiving profile for being used to accommodate conductor rail is placed in supporting member according to advantageous embodiment.Conductor rail is at least
It is inserted into and is accommodated in profile in part of it length, the profile that accommodates is with the side wall with supporting member Construction integration, in institute
State the holding tank formed between side wall for being inserted into conductor rail.Conductor rail is shape-ordinatedly contained in receiving transverse to profile sidewall
In profile.Be furthermore possible to advantageously be arranged grab on accommodating profile, the grab shape-ordinatedly with the conductor rail that is inserted into
Overlap joint.Similarly grab is integrally constructed with supporting member advantageously, and it is especially implemented as spring,
Wherein cooperate grab of flexibly pulling back when being inserted into and being accommodated in profile by conductor rail to form shape, and then passes through it
Intrinsic elasticity bounces back into grab again in its initial position, and conductor rail is shape-ordinatedly wrapped by grab in the initial position
Round.Grab ensures that conductor rail will not undesirably be deviate from from receiving profile.
According to another advantageous embodiment, conductor rail has the gate arch portion for accommodating the wire termination of cable.Door
Arch is integrally constructed with conductor rail, and surrounds wire termination at least 180 ° of angular range, reliably to hold
Receive wire termination.In order to assemble, wire termination is inserted into gate arch portion, is then welded between wire termination and gate arch portion
It connects.
According to another advantageous embodiment, conductor rail has the support arch of bending, and the support arch is being assembled
Shoulder contact is contacted with one of in the state of good.Such as the support bent on the end of conductor rail end side with general 180 °
Arch is located on conductor rail, gate arch portion opposite end side.Support arch can be placed into contact tabletting, the contact tabletting
It is integrally constructed with contact convex shoulder, and projects beyond the matrix of contact convex shoulder.
Supporting member preferably accommodates all cables, is the coil power supply of motor by the cable.It can be three electricity herein
Cable, the wire termination of the cable exposure are electrically connected with each conductor rail in supporting member in the foregoing manner.When necessary, exist
Two conductor rails intersect but do not touch mutually in supporting member, to prevent short circuit.
The motor shell is configured to metal shell, and the bearing cap is for example made of aluminum.The supporting member is configured to electricity
Insulation and be preferably configured as plastic member.
The motor is, for example, permasyn morot.
Detailed description of the invention
The advantages of can be derived that other from Detailed description of the invention and attached drawing and advantageous embodiment.Attached drawing is shown:
Fig. 1 is the perspective view of motor, is the motor by three cables；
Fig. 2 is the perspective view of the end side of motor shell, and the motor shell has the coil on motor shell medial surface
The interconnecting piece of winding in other words；
Fig. 3 shows the perspective view of the supporting member for accommodating conductor rail, and wire termination one end of cable is inserted into
In the conductor rail, and the other end and the contact shoulder contact in motor shell；
Fig. 4 is the single diagram of supporting member.
Identical component is equipped with identical appended drawing reference in the accompanying drawings.
Specific embodiment
Motor 1 is shown in FIG. 1, the motor is for example configured to permasyn morot, and can for example make
In a motor vehicle for servomotor, especially power steering motor applications.The motor 1 has motor shell 2, in institute
It states and is disposed with bearing cap 3 on the end side of motor shell, by the bearing cap, motor 1 can be with other components, such as vehicle
Vehicle body or gearbox connection.Protruding portion (Dome) 8 with fixed groove is located on bearing cap 3, passes through the anchor
Slot can fix bearing cap 3 and other components.It is disposed on the end side of motor shell 2 and is radially directed towards outer fix eyelet,
The fix eyelet utilizes fixed groove to center into the protruding portion 8 in bearing cap 3, and can pass through bearing cap and motor
Shell is mutually attached.
Drop-center is placed in bearing cap 3, the motor drive shaft 4 of the motor passes through the drop-center to be connected to
On other components, such as driving member.
It is powered by cable 5a, 5b, 5c, the cable is connect on the side away from motor 1 with plug connector 6
To be for example connected on power electronic part, and the cable is accommodated in motor-side and is supported on cable fixing part 7,
The cable fixing part is inserted between motor shell 2 and bearing cap 3, and is fixedly connected with motor 1.One groove is placed in
Into bearing cap 3, the cable fixing part 7 is inserted into the groove.
Cable fixing part 7 clamps the insulation crust of cable 5a to 5c, and thus cable is fixed on motor shell,
So that the pulling force being applied on cable is directly delivered to motor shell 2 in other words in bearing cap 3 by cable fixing part 7.
Cable 5a to 5c is made of the insulation crust and built-in conducting wire that are electrically insulated respectively, in the conducting wire and motor
Coil electrical connection.Fig. 2 to Fig. 4 show cable 5a to 5c by conductor rail 12a, 12b, 12c and contact convex shoulder 9a, 9b, 9c with
Coil 11 in motor connects.Arbitrary routing of line end 10a, 10b, 10c of cable are connect with conductor rail 12a, 12b, 12c respectively,
The conductor rail is contacted with contact convex shoulder 9a, 9b, 9c respectively in the region of its opposed end side, and the contact convex shoulder is in its side
It is connect on face with coil 11.Conductor rail 12a, 12b, 12c are collectively received in supporting member 13 be made of plastics, electrical isolation,
The supporting member is contained in motor shell 2 and between the bearing cap 3 that end side is placed.Supporting member 13 is relative to cable fixing part 7
It is radially-inwardly staggered, and being internally located in the transition part (ü bergang) towards bearing cap 3 in motor shell.In contrast
Ground, cable fixing part 7 is then on the shell surface of the outside of motor.
There is supporting member 13 a total of three to accommodate profile 14a to 14c(, that is, 14a, 14b, 14c), the receiving profile is used for
Accommodate conductor rail 12a, 12b, 12c.Each receiving profile 14a is constructed to 14c channel-shaped, and the interface wall with side, institute
It states interface wall integrally to construct with supporting member 13, and conductor rail 12a, 12b, 12c is inserted between the interface wall.It accommodates
Profile 14a to 14c is located in parallel to each other on supporting member 13.
Grab 15a to 15c(, that is, 15a, 15b, 15c) (Fig. 4) and end side be adjacently located on each receiving profile 14a to 14c
On, the grab is equally integrally constructed with supporting member 13, and its function is, shape-ordinatedly undercuts the conductor rail of loading
12a, 12b, 12c, and secure it within and accommodate profile 14a into 14c.Conductor rail 12a, 12b, 12c are being inserted into receiving
When profile 14a is into 14c, grab 15a to 15c is flexibly retracted, once and conductor rail 12a, 12b, 12c be fully in appearance
Profile 14a is received into 14c, grab 15a to 15c is returned in its initial position.Above-mentioned card hook part and conductor rail 12a, 12b,
12c overlap joint, and thus secure it within to snap fit and accommodate profile 14a into 14c.
13 preferable shape of supporting member is ordinatedly supported in motor 1.The supporting member 13 can utilize groove or convex
It rises and extend into motor shell 2 in other words the correspondence support component attached on bearing cap 3.
Conductor rail 12a, 12b, 12c are respectively provided with gate arch portion 16a, 16b, a 16c in the region of end side, the gate arch portion with
Conductor rail 12a, 12b, 12c are integrally constructed, and are formed for accommodating wire termination 10a, 10b 10c in other words.The gate arch
Portion 16a, 16b, 16c extend at least 180 ° of angular range, and wherein the free end side in gate arch portion is towards the side of conductor rail
Face, so that wire termination 10a, 10b, 10c are merely capable of axially being directed in gate arch portion 16a, 16b, 16c, without
It can be radially from wherein deviating from.Assembly when, by wire termination 10a, 10b, 10c imported into corresponding gate arch portion 16a, 16b,
In 16c, and welded with the gate arch portion.
On the end side opposed with described gate arch portion 16a, 16b, 16c, conductor rail 12a, 12b, 12c are respectively provided with a support
Arch 17a, 17b, 17c, the support arch are contacted with contact convex shoulder 9a, 9b, 9c in the assembled state.Each supporting arch
Portion 17a, 17b, 17c are bendingly constructed as gate arch portion, wherein opening in oblique angle the direction of support arch 17a, 17b, 17c
The opening of gate arch portion 16a, 16b, 16c extend.Described gate arch portion 16a, 16b, 16c and support arch 17a, 17b, 17c pass through portion
Point straight and curved connect segment in part is connected with each other, wherein straight connect segment, which is contained in, accommodates profile 14a extremely
In 14c.
Each support arch 17a, 17b, 17c are placed on contact tabletting 18a, 18b 18c in other words in the assembled state
On, 9c is integrally constructed in other words with contact convex shoulder 9a, 9b for the contact tabletting, and the matrix relative to contact convex shoulder is upward
It stretches out.In order to realize reliable electrical contact, support arch 17a, 17b, 17c in being inserted into motor shell after with contact tabletting
18c is connected in other words with resistance heat riveting process (hot staking) by 18a, 18b.
Claims (14)
1. motor has the bearing cap (3) that can be placed on motor shell (2) on end side, wherein in the motor shell
The cable (5a, 5b, 5c) for powering for the motor is guided out between body (2) and the bearing cap (3), which is characterized in that
The end of the cable (5a, 5b, 5c) is contacted with the conductor rail (12a, 12b, 12c) being supported in supporting member (13), wherein institute
Supporting member (13) is stated to be arranged between the motor shell (2) and the bearing cap (3), and the conductor rail (12a, 12b,
12c) touch the contact convex shoulder (9a, 9b, 9c) connected with the winding in the motor, wherein the conductor rail (12a, 12b,
It 12c) is arranged radially at the rotor exterior of the motor in the assembled state, and is axially arranged at determining for the motor
On son, wherein the receiving profile (14a, 14b, 14c) for being used to accommodate the conductor rail (12a, 12b, 12c) is encased in institute
It states in supporting member (13), wherein the conductor rail (12a, 12b, 12c) has the support arch (17a, 17b, 17c) of bending, institute
It states support arch and the contact convex shoulder (9a, 9b, 9c) contacts, wherein the contact convex shoulder (9a, 9b, 9c) has contact pressure
The support arch (17a, 17b, 17c) of the conductor rail (12a, 12b, 12c) can be placed into institute by piece (18a, 18b, 18c)
It states in contact tabletting.
2. motor described in accordance with the claim 1, which is characterized in that the conductor rail (12a, 12b, 12c) is shape-ordinatedly propped up
It holds in the receiving profile (14a, 14b, 14c).
3. motor according to claim 2, which is characterized in that be disposed on the receiving profile (14a, 14b, 14c)
Grab (15a, 15b, 15c), the grab are shape-ordinatedly overlapped with the conductor rail of insertion (12a, 12b, 12c).
4. according to motor described in any one of claims 1 to 3, which is characterized in that conductor rail (12a, the 12b, 12c) tool
There is the gate arch portion (16a, 16b, 16c) of end conducting wire (10a, 10b, 10c) for accommodating cable (5a, 5b, 5c).
5. motor described in accordance with the claim 1, which is characterized in that the conductor rail (12a, 12b, 12c) is in hot riveting technique
In connect with the contact convex shoulder (9a, 9b, 9c).
6. motor described in accordance with the claim 1, which is characterized in that two conductor rails (12a, 12b, 12c) are in the supporting member
(13) intersect in.
7. motor described in accordance with the claim 1, which is characterized in that the supporting member (13) is configured to separately fabricated component,
And the end of the conducting wire (10a, 10b, 10c) of the cable (5a, 5b, 5c) is welded in the outside of the motor shell (2)
To on the conductor rail (12a, 12b, 12c).
8. motor described in accordance with the claim 1, which is characterized in that the supporting member (13) and the conductor rail (12a, 12b,
12c) and the cable that is fixed on the conductor rail forms preassembled component, and the component is so inserted into the motor shell
In body (2), to the support arch (17a, 17b, 17c) of the conductor rail (12a, 12b, 12c) is directly pushed to described
It contacts on convex shoulder (9a, 9b, 9c).
9. motor described in accordance with the claim 1, which is characterized in that the motor is motor (1).
10. motor described in accordance with the claim 1, which is characterized in that receiving profile (14a, 14b, 14c) arc-shaped ground structure
It makes to rush comer pieces.
11. motor according to claim 6, which is characterized in that a total of three conductor rail (12a, 12b, 12c) is contained in institute
It states in supporting member (13).
12. motor according to claim 7, which is characterized in that in the outside of the motor shell (2) by the conductor rail
(12a, 12b, 12c) is inserted into the supporting member (13).
13. motor according to claim 8, which is characterized in that by the support arch of the conductor rail (12a, 12b, 12c)
(17a, 17b, 17c) is in axial direction pushed on the contact convex shoulder (9a, 9b, 9c).
14. motor according to claim 8, which is characterized in that be after this just fixed on the bearing cap (3) described
On motor shell (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013211968.2 | 2013-06-25 | ||
| DE102013211968.2A DE102013211968A1 (en) | 2013-06-25 | 2013-06-25 | Electric machine, in particular electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104253510A CN104253510A (en) | 2014-12-31 |
| CN104253510B true CN104253510B (en) | 2019-10-15 |
Family
ID=52106109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285099.4A Active CN104253510B (en) | 2013-06-25 | 2014-06-24 | Motor, especially motor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104253510B (en) |
| DE (1) | DE102013211968A1 (en) |
| IN (1) | IN2014DE01612A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102353916B1 (en) | 2015-04-15 | 2022-01-21 | 엘지이노텍 주식회사 | Terminal asembly for motor and Motor using the same |
| KR20200080715A (en) | 2018-12-27 | 2020-07-07 | 엘지이노텍 주식회사 | Motor |
| DE102019202911A1 (en) * | 2019-03-05 | 2020-09-10 | Zf Friedrichshafen Ag | Interconnection arrangement and stator for an electrical machine |
| DE102019121186A1 (en) * | 2019-08-06 | 2021-02-11 | Schaeffler Technologies AG & Co. KG | Electric machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103738A (en) * | 1993-12-17 | 1995-06-14 | 马渊马达株式会社 | Small electric motor with terminal unit and method for connecting terminal unit |
| CN1808851A (en) * | 2004-12-28 | 2006-07-26 | 株式会社日立制作所 | Motor for electric power steering and method for manufacturing the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3914719B2 (en) * | 2001-06-01 | 2007-05-16 | 日本電産サンキョー株式会社 | Connector device for motor |
| EP2139094B1 (en) * | 2008-06-26 | 2018-10-17 | ZF Friedrichshafen AG | Stator and connecting arrangement of an electric machine |
| JP5986730B2 (en) * | 2011-10-18 | 2016-09-06 | ミネベア株式会社 | Motor coil assembly structure, motor and method for manufacturing motor coil assembly structure |
-
2013
- 2013-06-25 DE DE102013211968.2A patent/DE102013211968A1/en active Pending
-
2014
- 2014-06-13 IN IN1612DE2014 patent/IN2014DE01612A/en unknown
- 2014-06-24 CN CN201410285099.4A patent/CN104253510B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103738A (en) * | 1993-12-17 | 1995-06-14 | 马渊马达株式会社 | Small electric motor with terminal unit and method for connecting terminal unit |
| CN1808851A (en) * | 2004-12-28 | 2006-07-26 | 株式会社日立制作所 | Motor for electric power steering and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104253510A (en) | 2014-12-31 |
| IN2014DE01612A (en) | 2015-06-19 |
| DE102013211968A1 (en) | 2015-01-08 |
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